fix sioc export

author: Christian Weiske <cweiske@cweiske.de> 2011-08-16 20:09:41 +0200
committer: Christian Weiske <cweiske@cweiske.de> 2011-09-05 18:50:25 +0200
commit: cf4036104b5fffd63473dfa53f44fd15ef4d1727 (patch)
tree: d0d8bd4b7c69863485240b2343ad186dbae78254 /includes/js/dojox/uuid/git@cgit.fluxo.info:semanticscuttle
parent: 057bc0b9320e1118940f61239fc21a5598beb124 (diff)
download: semanticscuttle-cf4036104b5fffd63473dfa53f44fd15ef4d1727.tar.gz
semanticscuttle-cf4036104b5fffd63473dfa53f44fd15ef4d1727.tar.bz2
0 files changed, 0 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..2303faa0c
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,57 @@
+# ignore Elgg configuration
+/engine/settings.php
+/engine/handlers/views_simplecache/*
+/.htaccess
+/mod/*
+
+# don't ignore bundled plugins
+!/mod/blog/
+!/mod/bookmarks/
+!/mod/categories/
+!/mod/custom_index/
+!/mod/dashboard/
+!/mod/developers/
+!/mod/diagnostics/
+!/mod/embed/
+!/mod/externalpages/
+!/mod/file/
+!/mod/garbagecollector/
+!/mod/groups/
+!/mod/htmlawed/
+!/mod/invitefriends/
+!/mod/likes/
+!/mod/linkup/
+!/mod/logbrowser/
+!/mod/logrotate/
+!/mod/members/
+!/mod/messageboard/
+!/mod/messages/
+!/mod/notifications/
+!/mod/oauth_api/
+!/mod/pages/
+!/mod/profile/
+!/mod/reportedcontent/
+!/mod/search/
+!/mod/tagcloud/
+!/mod/thewire/
+!/mod/tinymce/
+!/mod/twitter/
+!/mod/twitter_api/
+!/mod/uservalidationbyemail/
+!/mod/zaudio/
+
+# ignore IDE/hidden/testing/OS cache files
+.*
+*~
+/nbproject
+/nb-configuration.xml
+Session.vim
+*.tmproj
+*.tmproject
+tmtags
+Thumbs.db
+Desktop.ini
+/JsTestDriver-*.jar
+
+# don't ignore travis config
+!/.travis.yml
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 000000000..5cc8f375a
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,10 @@
+language: php
+phps:
+ - 5.2
+ - 5.3
+
+script: phpunit --help
+
+branches:
+  only:
+    - master
+\ No newline at end of file
diff --git a/.tx/config b/.tx/config
new file mode 100644
index 000000000..b1600d70c
--- /dev/null
+++ b/.tx/config
@@ -0,0 +1,501 @@
+[main]
+host = https://www.transifex.com
+
+[lorea.engine]
+file_filter = languages/<lang>.php
+source_file = languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.blog]
+file_filter = mod/blog/languages/<lang>.php
+source_file = mod/blog/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.bookmarks]
+file_filter = mod/bookmarks/languages/<lang>.php
+source_file = mod/bookmarks/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.categories]
+file_filter = mod/categories/languages/<lang>.php
+source_file = mod/categories/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.ckeditor]
+file_filter = mod/ckeditor/languages/<lang>.php
+source_file = mod/ckeditor/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.custom_index]
+file_filter = mod/custom_index/languages/<lang>.php
+source_file = mod/custom_index/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.dashboard]
+file_filter = mod/dashboard/languages/<lang>.php
+source_file = mod/dashboard/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.developers]
+file_filter = mod/developers/languages/<lang>.php
+source_file = mod/developers/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.diagnostics]
+file_filter = mod/diagnostics/languages/<lang>.php
+source_file = mod/diagnostics/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.embed]
+file_filter = mod/embed/languages/<lang>.php
+source_file = mod/embed/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.externalpages]
+file_filter = mod/externalpages/languages/<lang>.php
+source_file = mod/externalpages/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.file]
+file_filter = mod/file/languages/<lang>.php
+source_file = mod/file/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.garbagecollector]
+file_filter = mod/garbagecollector/languages/<lang>.php
+source_file = mod/garbagecollector/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.groups]
+file_filter = mod/groups/languages/<lang>.php
+source_file = mod/groups/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.invitefriends]
+file_filter = mod/invitefriends/languages/<lang>.php
+source_file = mod/invitefriends/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.likes]
+file_filter = mod/likes/languages/<lang>.php
+source_file = mod/likes/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.logbrowser]
+file_filter = mod/logbrowser/languages/<lang>.php
+source_file = mod/logbrowser/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.logrotate]
+file_filter = mod/logrotate/languages/<lang>.php
+source_file = mod/logrotate/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.members]
+file_filter = mod/members/languages/<lang>.php
+source_file = mod/members/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.messageboard]
+file_filter = mod/messageboard/languages/<lang>.php
+source_file = mod/messageboard/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.messages]
+file_filter = mod/messages/languages/<lang>.php
+source_file = mod/messages/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.notifications]
+file_filter = mod/notifications/languages/<lang>.php
+source_file = mod/notifications/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.pages]
+file_filter = mod/pages/languages/<lang>.php
+source_file = mod/pages/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.profile]
+file_filter = mod/profile/languages/<lang>.php
+source_file = mod/profile/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.reportedcontent]
+file_filter = mod/reportedcontent/languages/<lang>.php
+source_file = mod/reportedcontent/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.search]
+file_filter = mod/search/languages/<lang>.php
+source_file = mod/search/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.tagcloud]
+file_filter = mod/tagcloud/languages/<lang>.php
+source_file = mod/tagcloud/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.thewire]
+file_filter = mod/thewire/languages/<lang>.php
+source_file = mod/thewire/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.twitter]
+file_filter = mod/twitter/languages/<lang>.php
+source_file = mod/twitter/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.twitter_api]
+file_filter = mod/twitter_api/languages/<lang>.php
+source_file = mod/twitter_api/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.uservalidationbyemail]
+file_filter = mod/uservalidationbyemail/languages/<lang>.php
+source_file = mod/uservalidationbyemail/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.install]
+file_filter = install/languages/<lang>.php
+source_file = install/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.admins]
+file_filter = mod/admins/languages/<lang>.php
+source_file = mod/admins/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.assemblies]
+file_filter = mod/assemblies/languages/<lang>.php
+source_file = mod/assemblies/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.elggman]
+file_filter = mod/elggman/languages/<lang>.php
+source_file = mod/elggman/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.autosubscribegroup]
+file_filter = mod/autosubscribegroup/languages/<lang>.php
+source_file = mod/autosubscribegroup/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.beechat]
+file_filter = mod/beechat/languages/<lang>.php
+source_file = mod/beechat/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.captcha]
+file_filter = mod/captcha/languages/<lang>.php
+source_file = mod/captcha/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.cic_theme]
+file_filter = mod/cic_theme/languages/<lang>.php
+source_file = mod/cic_theme/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.colorbox]
+file_filter = mod/colorbox/languages/<lang>.php
+source_file = mod/colorbox/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.crud]
+file_filter = mod/crud/languages/<lang>.php
+source_file = mod/crud/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.curatedgroups]
+file_filter = mod/curatedgroups/languages/<lang>.php
+source_file = mod/curatedgroups/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.custom_index_widgets]
+file_filter = mod/custom_index_widgets/languages/<lang>.php
+source_file = mod/custom_index_widgets/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.dokuwiki]
+file_filter = mod/dokuwiki/languages/<lang>.php
+source_file = mod/dokuwiki/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.elgg-activitystreams]
+file_filter = mod/elgg-activitystreams/languages/<lang>.php
+source_file = mod/elgg-activitystreams/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.elgg-ostatus]
+file_filter = mod/elgg-ostatus/languages/<lang>.php
+source_file = mod/elgg-ostatus/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.elggpg]
+file_filter = mod/elggpg/languages/<lang>.php
+source_file = mod/elggpg/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.elgg-push]
+file_filter = mod/elgg-push/languages/<lang>.php
+source_file = mod/elgg-push/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.email_revalidate]
+file_filter = mod/email_revalidate/languages/<lang>.php
+source_file = mod/email_revalidate/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.etherpad]
+file_filter = mod/etherpad/languages/<lang>.php
+source_file = mod/etherpad/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.favorites]
+file_filter = mod/favorites/languages/<lang>.php
+source_file = mod/favorites/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.federated-objects]
+file_filter = mod/federated-objects/languages/<lang>.php
+source_file = mod/federated-objects/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.friendrequest]
+file_filter = mod/friendrequest/languages/<lang>.php
+source_file = mod/friendrequest/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.gifts]
+file_filter = mod/gifts/languages/<lang>.php
+source_file = mod/gifts/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.group_alias]
+file_filter = mod/group_alias/languages/<lang>.php
+source_file = mod/group_alias/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.group_operators]
+file_filter = mod/group_operators/languages/<lang>.php
+source_file = mod/group_operators/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.identica]
+file_filter = mod/identica/languages/<lang>.php
+source_file = mod/identica/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.infinite_scroll]
+file_filter = mod/infinite_scroll/languages/<lang>.php
+source_file = mod/infinite_scroll/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.landing]
+file_filter = mod/landing/languages/<lang>.php
+source_file = mod/landing/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.lightpics]
+file_filter = mod/lightpics/languages/<lang>.php
+source_file = mod/lightpics/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.linkup]
+file_filter = mod/linkup/languages/<lang>.php
+source_file = mod/linkup/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.livestream]
+file_filter = mod/livestream/languages/<lang>.php
+source_file = mod/livestream/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.microthemes]
+file_filter = mod/microthemes/languages/<lang>.php
+source_file = mod/microthemes/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.n1_theme]
+file_filter = mod/n1_theme/languages/<lang>.php
+source_file = mod/n1_theme/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.openid_client]
+file_filter = mod/openid_client/languages/<lang>.php
+source_file = mod/openid_client/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.opensearch]
+file_filter = mod/opensearch/languages/<lang>.php
+source_file = mod/opensearch/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.profile_widgets]
+file_filter = mod/profile_widgets/languages/<lang>.php
+source_file = mod/profile_widgets/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.proposals]
+file_filter = mod/proposals/languages/<lang>.php
+source_file = mod/proposals/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.registrationterms]
+file_filter = mod/registrationterms/languages/<lang>.php
+source_file = mod/registrationterms/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.relatedgroups]
+file_filter = mod/relatedgroups/languages/<lang>.php
+source_file = mod/relatedgroups/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.river_privacy]
+file_filter = mod/river_privacy/languages/<lang>.php
+source_file = mod/river_privacy/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.simple_faq]
+file_filter = mod/simple_faq/languages/<lang>.php
+source_file = mod/simple_faq/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.simplepie]
+file_filter = mod/simplepie/languages/<lang>.php
+source_file = mod/simplepie/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.spotlight]
+file_filter = mod/spotlight/languages/<lang>.php
+source_file = mod/spotlight/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.subgroups]
+file_filter = mod/subgroups/languages/<lang>.php
+source_file = mod/subgroups/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.suicide]
+file_filter = mod/suicide/languages/<lang>.php
+source_file = mod/suicide/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.tasks]
+file_filter = mod/tasks/languages/<lang>.php
+source_file = mod/tasks/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.threads]
+file_filter = mod/threads/languages/<lang>.php
+source_file = mod/threads/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.tinymce]
+file_filter = mod/tinymce/languages/<lang>.php
+source_file = mod/tinymce/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.uservalidationbyadmin]
+file_filter = mod/uservalidationbyadmin/languages/<lang>.php
+source_file = mod/uservalidationbyadmin/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.videolist]
+file_filter = mod/videolist/languages/<lang>.php
+source_file = mod/videolist/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.openid_server]
+file_filter = mod/openid_server/languages/<lang>.php
+source_file = mod/openid_server/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
+[lorea.event_calendar]
+file_filter = mod/event_calendar/languages/<lang>.php
+source_file = mod/event_calendar/languages/en.php
+source_lang = en
+type = PHP_ARRAY
+
diff --git a/CHANGES.txt b/CHANGES.txt
new file mode 100644
index 000000000..f6974a3ae
--- /dev/null
+++ b/CHANGES.txt
@@ -0,0 +1,679 @@
+Version 1.8.18
+(January 11, 2014 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Juho Jaakkola
+   * Steve Clay
+
+  Bugfixes:
+   * Fixes notify_user() broken in 1.8.17
+
+
+Version 1.8.17
+(January 1, 2014 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Brett Profitt
+   * Cash Costello
+   * Ed Lyons
+   * Evan Winslow
+   * Jeroen Dalsem
+   * Jerome Bakker
+   * Juho Jaakkola
+   * Matt Beckett
+   * Paweł Sroka
+   * Sem
+   * Steve Clay
+
+  Security Fixes:
+   * Specially-crafted request could return the contents of sensitive files.
+   * Reflected XSS attack was possible against 1.8 systems.
+   * The cryptographic key used for various purposes may have been generated with weak entropy, particularly on Windows.
+
+  Bugfixes:
+   * URLs with non-ASCII usernames again work
+   * Floated images are now properly cleared in content areas
+   * The activity page title now matches the document title
+   * Search again supports multiple comments on the same entity
+   * Blog archive sidebar now reverse chronological
+   * URLs with matching parens can now be auto-linked
+   * Log browser links for users now work
+   * Disabling over 50 objects should no longer result in an infinite loop
+   * Radio/checkbox inputs no longer have border radius (for IE10)
+   * User picker: the Only Friends checkbox again works
+   * Group bookmarklet no longer shown to non-members
+   * Widget reordering fixed when moving across columns
+   * Refuse to deactivate plugins needed as dependencies
+
+  Enhancements:
+   * Group member listings are ordered by name
+   * The system_log table can now store IPv6 addresses
+   * Web services auth_gettoken() now accepts email address
+   * List functions: no need to specify pagination for unlimited queries
+   * Htmlawed was upgraded to 1.1.16
+
+
+Version 1.8.16
+(June 25, 2013 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Brett Profitt
+   * Cash Costello
+   * Jeff Tilson
+   * Jerome Bakker
+   * Paweł Sroka
+   * Steve Clay
+
+  Security Fixes:
+   * Fixed avatar removal bug (thanks to Jerome Bakker for the first report of this)
+
+  Bugfixes:
+   * Fixed infinite loop when deleting/disabling an entity with > 50 annotations
+   * Fixed deleting log tables in log rotate plugin
+   * Added full text index for groups if missing
+   * Added workaround for IE8 and jumping user avatar
+   * Fixed pagination for members pages
+   * Fixed several internal cache issues
+   * Plus many more bug fixes
+
+
+Version 1.8.15
+(April 23, 2013 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Cash Costello
+   * Ismayil Khayredinov
+   * Jeff Tilson
+   * Juho Jaakkola
+   * Matt Beckett
+   * Paweł Sroka
+   * Sem
+   * Steve Clay
+   * Tom Voorneveld
+
+  Bugfixes:
+   * Not displaying http:// on profiles when website isn't set
+   * Fixed pagination display issue for small screens
+   * Not hiding subpages of top level pages that have been deleted
+   * Stop corrupting JavaScript views with elgg deprecation messages
+   * Fixed out of memory error due to query cache
+   * Fixed bug preventing users authorizing Twitter account access
+   * Fixed friends access level for editing pages
+   * Fixed uploading files within the embed dialog
+
+  Enhancements:
+   * Added browser caching of language JS files
+   * Adding nofollow on user posted URLs for spam deterrence (thanks to Hellekin)
+   * Auto-registering views for simplecache when their URL is requested
+   * Display helpful message for those who have site URL configuration issues
+   * Can revert to a previous revision with pages plugin
+   * Site owners can turn off posting wire messages to Twitter
+   * Search results are sorted by relevance
+
+  Dropped Plugins:
+   * Twitter widget due to changes in Twitter API and terms of service
+   * OAuth API plugin due to conflicts with the Twitter API plugin
+
+
+Version 1.8.14
+(March 12, 2013 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Aday Talavera
+   * Brett Profitt
+   * Cash Costello
+   * Ed Lyons
+   * German Bortoli
+   * Hellekin Wolf
+   * iionly
+   * Jerome Bakker
+   * Luciano Lima
+   * Matt Beckett
+   * Paweł Sroka
+   * Sem
+   * Steve Clay
+
+  Security Fixes:
+   * Fixed a XSS vulnerability when accepting URLs on user profiles
+   * Fixed bug that exposed subject lines of messages in inbox
+   * Added requirement for CSRF token for login
+
+  Bugfixes:
+   * Strip html tags from tag input
+   * Fixed several display issues for IE7
+   * Fixed several issues with blog drafts
+   * Fixed repeated token timeout errors
+   * Fixed JavaScript localization for non-English languages
+
+  Enhancements:
+   * Web services fall back to json if the viewtype is invalid
+
+
+Version 1.8.13
+(January 29, 2013 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Cash Costello
+   * Juho Jaakkola
+   * Kevin Jardine
+   * Krzysztof Różalski
+   * Steve Clay
+
+  Security Fixes:
+   * Added validation of Twitter usernames in Twitter widget
+
+  Bugfixes:
+   * CLI usages with walled garden fixed
+   * Upgrading from < 1.8 to 1.8 fixed
+   * Default widgets fixed
+   * Quotes in object titles no longer result in "qout" in URLs
+   * List of my groups is ordered now
+   * Language string river:comment:object:default is defined now
+   * Added language string for comments: generic_comment:on
+
+  Enhancements:
+   * Added confirm dialog for resetting profile fields (adds language string profile:resetdefault:confirm)
+
+
+Version 1.8.12
+(January 4th, 2013 from https://github.com/Elgg/Elgg/tree/1.8)
+  Contributing Developers:
+   * Brett Profitt
+   * Cash Costello
+   * Jerome Bakker
+   * Matt Beckett
+   * Paweł Sroka
+   * Sem
+   * Steve Clay
+
+  Bugfixes:
+   * Added an AJAX workaround for the rewrite test.
+   * Code cleanup to prevent some notices and warnings.
+   * Removed "original_order" in menu item anchor tags.
+   * Site menu's selected item correctly persists through content pages.
+   * Static caches rewritten and improved to prevent stale data being returned.
+   * Installation: Invalid characters in admin username are handled correctly.
+   * Messages: Fixed inbox link in email notifications.
+   * The Wire: Fixed objects not displaying correctly when upgrading from 1.7.
+
+  Enhancements:
+   * Performance improvements and improved caching in entity loading.
+   * Added upgrade locking to prevent concurrent upgrade attempts.
+   * Replaced xml_to_object() and autop() with GPL / MIT-compatible code.
+   * Error messages (register_error()) only fade after being clicked.
+   * Groups: Added a sidebar entry to display membership status and a link to
+     group notification settings.
+   * Groups: Added pending membership and invitation requests to the sidebar.
+   * Groups: Better redirection for invisible and closed groups.
+   * Search: User profile fields are searched.
+   * Pages: Subpages can be reassigned to new parent pages.
+   * Twitter: Login with twitter supports persistent login and correctly forwards
+     after login.
+
+
+Version 1.8.11
+(December 5th, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+  Bugfix:
+   * Fixed fatal error in group creation form
+
+
+Version 1.8.10
+(December 4th, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+  Contributing Developers:
+   * Krzysztof Różalski
+   * Lars Hærvig
+   * Paweł Sroka
+   * RiverVanRain
+   * Sem
+   * Steve Clay
+
+  Security Enhancements:
+   * Cached metadata respects access restrictions to fix problems with profile
+     field display.
+   * Group RSS feeds are restricted to valid entities
+
+  Enhancements:
+   * UX: Added a list of Administrators in the admin area
+   * UX: Limiting message board activity stream entries to excerpts
+   * Performance: Prefetching river entries
+   * Performance: Plugin entities are cached
+
+  Bugfixes:
+   * Removed superfluous commas in JS files to fix IE compatibility.
+   * API: Fixed Twitter API.
+   * Performance: Outputting valid ETags and expires headers.
+
+
+Version 1.8.9
+(November 11, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Contributing Developers:
+  * Brett Profitt
+  * Cash Costello
+  * Evan Winslow
+  * Jeroen Dalsem
+  * Jerome Bakker
+  * Matt Beckett
+  * Paweł Sroka
+  * Sem
+  * Steve Clay
+
+ Security Enhancements:
+  * Sample CLI installer cannot break site
+  * Removed XSS vulnerabilities in titles and user profiles
+
+ Enhancements:
+  * UX: A group's owner can transfer ownership to another member
+  * UX: Search queries persist in the search box
+  * Several (X)HTML validation improvements
+  * Improved performance via more aggressive entity and metadata caching
+  * BC: 1.7 group profile URLs forward correctly
+
+ Bugfixes:
+  * UX: Titles containing HTML tokens are never mangled
+  * UX: Empty user profile values saved properly
+  * UX: Blog creator always mentioned in activity stream (not user who published it)
+  * UI: Fixed ordering of registered menu items in some cases
+  * UI: Embed dialog does not break file inputs
+  * UI: Datepicker now respects language
+  * UI: More reliable display of access input in widgets
+  * UI: Group edit form is sticky
+  * UI: Site categories are sticky in forms
+  * API: Language fallback works in Javascript
+  * API: Fallback to default viewtype if invalid one given
+  * API: Notices reported for missing language keys
+  * Memcache now safe to use; never bypasses access control
+  * BC: upgrade shows comments consistently in activity stream
+
+
+Version 1.8.8
+(July 11, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Contributing Developers:
+  * Cash Costello
+  * Miguel Rodriguez
+  * Sem
+
+ Enhancements:
+  * Added a delete button on river items for admins
+
+ Bugfixes:
+  * Fixed the significant bug with htmlawed plugin that caused duplicate tags
+
+
+Version 1.8.7
+(July 10, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Contributing Developers:
+  * Cash Costello
+  * Evan Winslow
+  * Ismayil Khayredinov
+  * Jeroen Dalsem
+  * Jerome Bakker
+  * Matt Beckett
+  * Miguel Rodriguez
+  * Paweł Sroka
+  * Sem
+  * Steve Clay
+
+ Enhancements:
+  * Better support for search engine friendly URLs
+  * Upgraded htmlawed (XSS filtering)
+  * Internationalization support for TinyMCE
+  * Public access not available for walled gardens
+  * Better forwarding and messages when they cannot view content because logged out
+
+ Bugfixes:
+  * Fatal errors due to type hints downgraded to warnings
+  * Group discussion reply notifications work again
+  * Sending user to inbox when deleting a message
+  * Fixed location profile information when it is an array
+  * Over 30 other bug fixes.
+
+
+Version 1.8.6
+(June 18, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Contributing Developers:
+  * Cash Costello
+  * Evan Winslow
+  * Ismayil Khayredinov
+  * Jeff Tilson
+  * Jerome Bakker
+  * Paweł Sroka
+  * Sem
+  * Steve Clay
+
+ Enhancements:
+  * New ajax spinner
+  * Detecting docx, xlsx, and pptx files in file plugin
+  * Showing ajax spinner when uploading file with embed plugin
+
+ Bugfixes:
+  * Fixed some language caching issues.
+  * Users can add sub-pages to another user's page in a group.
+  * Over 30 other bug fixes.
+
+
+Version 1.8.5
+(May 17, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+ 
+ Contributing Developers:
+  * Brett Profitt
+  * Evan Winslow
+  * Sem
+  * Steve Clay
+  * Jeroen Dalsem
+  * Jerome Bakker
+
+ Security Enhancements:
+  * Fixed possible XSS vulnerability if using a crafted URL.
+  * Fixed exploit to bypass new user validation if using a crafted form.
+  * Fixed incorrect caching of access lists that could allow plugins
+    to show private entities to non-admin and non-owning users. (Non-exploitable)
+
+ Bugfixes:
+  * Twitter API: New users are forwarded to the correct page after creating 
+                 an account with Twitter.
+  * Files: PDF files are downloaded as "inline" to display in the browser.
+  * Fixed possible duplication errors when writing metadata with multiple values.
+  * Fixed possible upgrade issue if using a plugin uses the system_log hooks.
+  * Fixed problems when enabling more than 50 metadata or annotations.
+
+ API:
+  * River entries' timestamps use elgg_view_friendly_time() and can be 
+     overridden with the friendly time output view.
+
+
+Version 1.8.4
+(April 24, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Contributing Developers:
+   * Adayth Talavera
+   * Brett Profitt
+   * Cash Costello
+   * Evan Winslow
+   * Ismayil Khayredinov
+   * Janek Lasocki-Biczysko
+   * Jerome Baker
+   * Sem
+   * Steve Clay
+   * Webgalli
+
+ Security Enhancements:
+  * Fixed an issue in the web services auth.get_token endpoint that
+    would give valid auth tokens to invalid credentials. Thanks to
+    Christian for reporting this!
+  * Fixed an that could show which plugins are loaded on a site.
+
+ Enhancements:
+  * UI: All bundled plugins' list pages display a no content message if there is nothing to list.
+  * UI: Site default access is limited to core access levels.
+  * UI: Showing a system message to the admin if plugins are disabled with the "disabled"
+    magic file.
+  * UI: Added transparent backgrounds for files and pages icons.
+  * External (Site) Pages: If in Wall Garden mode, Site Pages use the Walled Garden
+    theme when logged out.
+  * UI: Database errors only show the query to admin users.
+  * UI: Cannot set the data path to a relative path in installation or site settings.
+  * UI: Cleaned up notifications for bundled plugins.
+  * UI: Hiding crop button if no avatar is uploaded.
+  * UI: Bundled plugins are displayed with a gold border in the plugin admin area.
+  * UI: Can see all the categories a plugin belongs to.
+  * Web Services: Multiple tokens allowed for users.
+  * API: More efficient entity loading.
+  * API: Added IP address to system log.
+  * API: Languages are cached.
+  * API: ElggBatch supports disabling offsets for callbacks that delete entities.
+  * API: Cleaned up the boot process.
+  * API: Fixed situation in which the cache isn't properly cleared if a file can't be unlinked.
+
+ Bugfixes:
+  * UI: Tags display in the case they were saved.
+  * UI: Friendly titles keep -s.
+  * UI: Removed pagination in friends widget.
+  * UI: Profile settings actions correctly displays error messages as errors.
+  * UI: Tag search works for tags with spaces.
+  * UI: Fixed river display for friending that happens during registration.
+  * Groups: Link for managing join requests is restored in the sidebar.
+  * Walled Garden: Cron and web services endpoints are exposed as public sites.
+  * The Wire: UTF usernames are correctly linked with @ syntax.
+  * The Wire: No longer selecting the "Mine" tab for users who aren't you.
+  * Blogs: Notifications restored.
+  * Message Board: Fixed delete.
+  * Groups: Forwarding to correct page if trying to access closed group.
+  * API: entities loaded via elgg_get_entities_from_relationship() have the correct time_created.
+  * API: Deleting entities recursively works when code is logged out.
+  * API: Fixed multiple uses of deprecated functions.
+
+
+Version 1.8.3
+(January 12, 2012 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Enhancements:
+  * Adds a white list for ajax views
+  * Improved navigation tab options
+  * Added group specific search
+  * Added button for reverting avatar
+  * Improved documentation for core class attributes
+  * Adds a server info page under administer -> statistics
+  * Improving caching of icons and js/css
+  * Deprecation notices not displayed to non-admin users
+
+ Bugfixes:
+  * Fixed upgrade scripts for blog posts and groups forum posts
+  * Can now delete invitations to invisible groups
+  * Fixed several widget bugs
+  * Fixed access level on add to group river item
+  * Fixed recursive entity enabling
+  * Fixed limit on pages in sidebar navigation
+  * Fixed deletion of large numbers of annotations
+
+
+Version 1.8.2
+(December 21, 2011 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Enhancements:
+  * Added a 404 page
+  * Widgets controls now using the menu system
+  * Admins can edit users' account information
+  * Embed uploader supports uploading into groups
+  * Add a control panel widget for easy access to cache flushing and upgrading
+  * Comments now have a unqiue URL with fragment identifier
+  * JavaScript language files are cacheable
+  * jQuery form script only loaded when required
+
+ Bugfixes:
+  * Fixed default widgets
+  * Fixed activity filtering
+  * Embedding an image now inserts a medium sized image
+  * Search plugin only uses mbstring extension if enabled
+  * Site pages links returned to footer
+  * Fixed URL creation for users with non-ASCII characters in username
+  * The wire username parsing supports periods in usernames
+  * Returned the posting area to the main wire page
+  * Fixed layout issue on pages with a fragment identifier in URL
+  * Added support for call elgg_load_js() in header and footer
+  * Fixed user picker
+  * Fixed uservalidationbyemail plugin ignoring the actions of other plugins
+  * Fixed bug preventing the creation of admin users
+  * Fixed deleting a widget with JavaScript disabled
+  * Fixed many bugs in the unit/integration tests
+
+
+Version 1.8.1
+(November 16, 2011 from https://github.com/Elgg/Elgg/tree/1.8)
+
+ Enhancements:
+  * Completed styling of user validation admin page
+  * Adding rel=nofollow for non-trusted links
+  * Added direct icon loading for profile avatars in profile plugin
+  * Improved the structure of content views to make styling easier
+  * Updated version of jQuery to 1.6.4
+  * Added basic support for icon size customization
+  * Added a toggle for gallery/list view in file plugin
+  * Added support for passing CSS classes to icon views
+  * Added support for non http URLs to Elgg's normalize functions
+  * Added better support for the 404 forward if a page handler does handle a request
+
+ Bugfixes:
+  * Fixed autocomplete and userpicker
+  * Fixed RSS and web service-related view types
+  * Fixed walled garden display issues
+  * Added work around for IE/TinyMCE/embed insert problem
+  * Implemented ElggUser.isAdmin() JavaScript method
+  * Fixed the date views and JavaScript datepicker
+  * Fixed horizontal radio buttons styling
+  * Modules only display header if there is content for it
+
+
+Version 1.8.1b
+(October 11, 2011 from git://github.com/Elgg/Elgg.git)
+
+ Enhancements:
+  * New group activity widget for user dashboard.
+  * Added more sprites.
+  * version.php information cached instead of loaded 100s of times.
+  * Added class elgg-autofocus to add focus on inputs when the page loads.
+  * Admins can edit user avatars again.
+  * Added a filter for non-bundled plugins in plugin admin.
+  * Improvements to admin area theme.
+
+ Bugfixes:
+  * Fixed site dropdown menu for IE.
+  * ElggEntity->deleteMetadata() no longer deletes all metadata ever if
+    called on an unsaved entity.
+  * Fixed Embed plugin.
+  * Fixed activate and deactivate all plugins.
+  * Fixed URL for group membership request in notification email.
+  * Fixed log browser plugin's admin area display.
+  * Fixed RSS icon not showing up on some pages.
+  * Fixed river entries for forum posts that were lost if upgrading from 1.7.
+  * Better displaying of errors when activating, deactivating, or
+    reordering plugins.
+  * Fixed Developer Plugin's inspection tool.
+  * Fixed avatar cropping on IE 7.
+  * Bookmarks plugin accepts URLs with dashes.
+  * "More" menu item on site menu hidden if items are manually specified.
+  * Fixed hover menu floating if unrestrained.
+  * JS init, system fired when DOM and languages are read.
+  * Fixed the date picker input view.
+  * Fixed stack overflow when calling elgg_view() from a pagesetup
+    event.
+  * Menu links no longer have empty titles and confirm attributes.
+  * Fixed crash when attempting to change password to an invalid value.
+  * Fixed "More groups" link for groups widget.
+  * Fixed output/confirmlink to use a default question if not specified.
+  * Added missing language strings. Also added "new", "add", and "create".
+  * Registered security token refresh page as external to avoid token refresh
+    problems on Walled Garden sites.
+  * Displaying more accurate message if uploading an avatar fails.
+  * "Leave group" button doesn't display for group owners.
+  * Request group membership button displays only when logged in.
+  * Fixed the number of displayed items for Bookmarks widget.
+  * Fixed fallback to deprecated views for widgets.
+
+ API changes:
+  * Menus names must be unique to the entire menu, not just section.
+  * Input views that encode text use the option 'encode_text'.
+  * Added ElggPlugin->getFriendlyName().
+  * elgg_view_icon() accepts a class.
+  * Added hook output:before, page.
+  * Added hook output:before, layout.
+  * elgg_get_entities() and related functions return false if passed
+    valid options with invalid values.
+  * Can disable the user hover menu by passing hover => false to
+    elgg_view_icon(). Previously it was override => true.
+  * Embed plugin uses menu system. See readme for embed plugin.
+  * Manifest attributes are no longer translated via elgg_echo().
+  * Fixed livesearch ajax endpoint.
+  * Fixed site unit test.
+  * Unit tests tidy up after themselves better.
+  * forward() throws an exception if headers are already sent.
+  * Better errors if adding a user through admin area fails.
+  * Localized profile fields.
+  * Added 'is_trusted' parameter output/url to avoid escaping and filtering.
+    Defaults to false.
+  * Added elgg_unregister_action()
+  * Fixed ElggPriorityList::rewind().
+  * Fixed forwarding after login for login-protected pages.
+  * get_site_by_url() respects class inheritance for subclassing ElggSite.
+
+ Internal changes:
+  * Updated deprecated uses of internalname/id.
+  * Using wwwroot instead of www_root because of inconsistencies.
+
+
+Version 1.8.0 (Jackie)
+(September 5th, 2011 from git://github.com/Elgg/Elgg.git)
+
+ Notes:
+  Elgg 1.8 contains the most changes in Elgg since the transition from Elgg 
+  0.9 to Elgg 1.0. The core team tried to make the transition as smooth as
+  possible, but in the interest of following standards and simplifying the
+  development process for core and third party developers, we have made
+  changes that will require updating plugins. We believe these changes
+  will help Elgg development be easier for everyone.
+
+  It is unreasonable and unhelpful to list the full details of all changes in
+  this file. Instead, we will list the high level, overarching changes to
+  systems. If you are interested in the specifics, Elgg 1.8's source code is
+  highly documented and serves as a good guide and the git commit log can
+  provide excruciating details of what has changed between 1.7 and 1.8.
+
+  Please post your feedback, questions, and comments to the community site
+  at http://community.elgg.org. As always, thank you for using Elgg!
+
+  --The Elgg Core Development Team
+
+ A tip about updating plugins:
+  It's not difficult to update 1.7 plugins for 1.8. There is a detailed 
+  document outlining this process on the wiki:
+  http://docs.elgg.org/wiki/Updating_plugins_for_Elgg_1.8
+
+  The basic process is:
+  1. Clean up the plugin to make sure it conforms to coding standards,
+     official structure, and best practices.
+  2. Update any uses of deprecated functions. Functions deprecated in 1.7 will
+     produce visible notices in 1.8!
+  3. Use the new manifest format.
+  4. Use the new menu functions.
+  5. Use the new JS features.
+  6. Update the views to use core CSS helper functions and classes instead of
+     writing your own.
+
+  The documentation directory and the wiki has more information.
+
+ User-visible changes:
+  * New default theme.
+  * New installation.
+  * Separate and updated admin interface.
+  * Updated plugin themes.
+
+ Generic API changes:
+  * Improved the markup and CSS.
+  * Restructured and simplified the views layouts.
+  * Added a new menu system.
+  * Added new CSS and JS file registration functions.
+  * Added a JS engine.
+  * Added a breadcrumb system.
+  * Added a sticky forms system.
+
+ New plugins:
+  * Dashboard - The activity stream is now the default index page. A 1.7-style
+    dashboard is provided through the dashboard plugin.
+  * Developers Plugins - Developer tools.
+  * Likes - Allows users to "like" other users' content.
+  * oAuth API - A generic, reusable oAuth library.
+  * Tag Cloud - A widget-based tag cloud generator.
+  * Twitter API - A generic Twitter library that allows signin with Twitter
+    and pushing content to tweets. Replaces twitter_service.
+
+ Deprecated plugins:
+  * captcha - Captchas have long since stopped being useful as a deterrent
+    against spam.
+  * crontrigger - Real cron should be used.
+  * default_widgets - This functionality is now part of core.
+  * friends - This functionality is now part of core.
+  * riverdashboard - Displaying the river (activity stream) is default in
+    core. The original dashboard can be restored by the new Dashboard plugin.
+  * twitter_service - Replaced by Twitter API.
+
+ Elgg 1.8.0.1 was released immediately after 1.8.0 to correct a problem in
+ installation.
diff --git a/CODING.txt b/CODING.txt
new file mode 100644
index 000000000..1cfd58dba
--- /dev/null
+++ b/CODING.txt
@@ -0,0 +1 @@
+See documentation/coding_standards/
diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index e658ae682..a8e74d3a4 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -1,30 +1,30 @@
-
-CONTRIBUTORS
-
-The core Elgg team is:
-
-Ben Werdmuller <ben@elgg.com>
-http://benwerd.com/
-http://twitter.com/benwerd
-
-David Tosh <dave@elgg.com>
-http://davetosh.com/
-http://twitter.com/davetosh
-
-Marcus Povey <marcus@elgg.com>
-http://marcuspovey.co.uk/
-http://twitter.com/mapkyca
-
-Pete Harris <pete@elgg.com>
-
-
-Thanks to the following developers for contributing patches for the core Elgg engine.
-
-Diego Andr�s Ram�rez Arag�n <diego@somosmas.org>
-Corporaci�n Somos M�s
-
-Cash Costello <cash.costello@gmail.com>
-
-Jon Kemp
-
-Brett Profitt
-\ No newline at end of file
+The following have made notable contributions to the Elgg Project.
+(List in alphabetical order.)
+
+Steve Clay - http://www.mrclay.org/, https://twitter.com/mrclay_org
+
+Cash Costello - cash@elgg.org, http://cashcostello.com/
+
+Pete Harris - http://www.peteharris.co.uk/
+
+Kevin Jardine - http://radagast.biz/
+
+Jon Maul - MITRE http://www.mitre.org/
+
+Marcus Povey - http://marcuspovey.co.uk/
+
+Brett Profitt - brett@elgg.org, http://twitter.com/brettprofitt
+
+Nathan Rackliffe - MITRE http://mitre.org/
+
+Tom Read - MITRE http://mitre.org/
+
+Justin Richer - MITRE http://mitre.org/
+
+Dave Tosh - davidgtosh@gmail.com, http://twitter.com/davetosh
+
+Ben Werdmuller - http://benwerd.com/
+
+Nicholas Whitt - nick.whitt@gmail.com, http://twitter.com/nogoodnick
+
+Evan Winslow - evan@elgg.org, http://evanwinslow.com/
diff --git a/COPYRIGHT.txt b/COPYRIGHT.txt
new file mode 100644
index 000000000..262515386
--- /dev/null
+++ b/COPYRIGHT.txt
@@ -0,0 +1,14 @@
+The follow individuals, companies, or entities have contributed significant 
+code to the Elgg project and share the copyright. (In alphabetical order.)
+
+Organizations:
+The MITRE Corportation (jricher@mitre.org)
+Curverider Ltd (info@elgg.com)
+
+Individuals:
+Steve Clay (steve@mrclay.org)
+Cash Costello (cash.costello@gmail.com)
+Brett Profitt (brett.profitt@gmail.com)
+Dave Tosh (davidgtosh@gmail.com)
+Ben Werdmuller (ben@benwerd.com)
+Evan Winslow (evan.b.winslow@gmail.com)
diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 000000000..6fae5746c
--- /dev/null
+++ b/ChangeLog
@@ -0,0 +1,39510 @@
+2012-04-24  Brett Profitt <brett.profitt@gmail.com>
+
+  	* CHANGES.txt, version.php: Version bump. Updated changes.
+
+  	* mod/groups/views/default/group/default.php: Fixed group entity display in
+  full_view.
+
+  	* views/default/river/elements/summary.php: Fixes #4339. Checking for
+  river:$action:$type in addition to river:$action:$type:$subtype.
+
+  	* engine/lib/sessions.php, engine/lib/web_services.php: Fixed problem in web
+  services where users with incorrect passwords could gain an access token.
+
+  	* actions/admin/site/update_advanced.php, languages/en.php: Fixes #4324. Not
+  allowing relative paths for dataroot in advance settings.
+
+  	* engine/lib/relationships.php: Fixes #4409. Selecting distinct across
+  entities.* and entity_relationships.id instead of r.* so entities loaded via
+  elgg_get_entities_from_relationship() have the correct time_created.
+
+2012-04-22  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/thewire/pages/thewire/owner.php: Fixes #4452. Passing the correct
+  filter context in the wire's owner page.
+
+  	* views/default/object/plugin.php: Fixes #4439. Redirecting if trying to
+  view a plugin object outside of admin.
+
+2012-04-18  Brett Profitt <brett.profitt@gmail.com>
+
+  	* ...1.8.3-multiple_user_tokens-852225f7fd89f6c5.php, version.php: Fixes
+  #4291. Removing the unique index on user and site guids in the
+  users_apisessions table.
+
+  	* actions/login.php, actions/register.php, actions/useradd.php,
+  ....8.3-dont_filter_passwords-c0ca4a18b38ae2bc.php,
+  engine/lib/user_settings.php,
+  .../actions/twitter_api/interstitial_settings.php, version.php: Fixes #1301.
+  Not filtering passwords.
+
+2012-04-16  Steve Clay <steve@mrclay.org>
+
+  	* engine/lib/users.php: Fixes #4414: Corrected name of river friend create
+  view
+
+  	* mod/thewire/start.php: Fixes #4413: Removes deprecated call to
+  get_loggedin_user
+
+2012-04-15  Evan Winslow <evan@elgg.org>
+
+  	* mod/likes/views/default/likes/button.php: Removes superfluous array
+  declaration
+
+2012-03-25  Evan Winslow <evan@elgg.org>
+
+  	* mod/pages/start.php: Fixes #4419: Pages icons now work with all sizes
+
+  	* views/default/icon/default.php: Refs #1279: Specifying image dimensions in
+  icon/default view.
+
+2012-03-15  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/classes/ElggSite.php: Fixes #4394. Added cron and services URLs to
+  the default public pages list for walled garden.
+
+2012-03-02  Evan Winslow <evan@elgg.org>
+
+  	* views/default/css/admin.php: Adds fixed-width font for pre + code in admin
+  area
+
+2012-02-22  Evan Winslow <evan@elgg.org>
+
+  	* .travis.yml: The travis-ci build should only run against master now.
+
+2012-02-13  Evan Winslow <evan@elgg.org>
+
+  	* .travis.yml: Adds trivial .travis.yml config so we can get started
+  building.
+
+2012-02-25  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/output.php, engine/tests/regression/trac_bugs.php: Fixes #3210.
+  Keeping -s in URL friendly titles.
+
+  	* engine/classes/ElggPluginManifest.php, views/default/admin/plugins.php,
+  views/default/css/admin.php, views/default/object/plugin/full.php: Fixes
+  #3312, #3632. Added class elgg-plugin-category-<category> to the plugin div.
+  Exposed plugin categories under more. Changed border color and size for
+  bundled categories.
+
+  	* mod/search/pages/search/index.php, mod/search/search_hooks.php,
+  mod/search/start.php: Fixes #3550. Merged slightly modified pull request 166
+  from sembrestels.
+
+2012-02-21  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: Refs #4335. Updated
+  discussion notifications.
+
+  	* mod/blog/languages/en.php, mod/blog/start.php,
+  mod/bookmarks/languages/en.php, mod/bookmarks/start.php,
+  mod/file/languages/en.php, mod/file/start.php, mod/pages/languages/en.php,
+  mod/pages/start.php: Fixes #4335. Cleaned up the notifications for new
+  content.
+
+2012-02-11  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/externalpages/start.php, .../views/default/expages/wrapper.php,
+  views/default/css/walled_garden.php: external pages plugin uses walled garden
+  layout when appropriate
+
+2012-02-10  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* views/default/forms/login.php, views/default/forms/register.php: passing 
+  to extending views
+
+2012-02-10  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/elgglib.php, views/default/js/walled_garden.php,
+  views/default/page/layouts/walled_garden.php: updated the walled garden js to
+  use new js lib
+
+  	* engine/classes/ElggSite.php, engine/lib/elgglib.php,
+  views/default/core/walled_garden/body.php,
+  views/default/core/walled_garden/login.php,
+  views/default/core/walled_garden/lost_password.php,
+  views/default/core/walled_garden/register.php,
+  views/default/js/walled_garden.php,
+  views/default/page/layouts/walled_garden.php: new layout and ajax loading for
+  walled garden
+
+2012-02-09  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggWidget.php: Fixes #4283 moving widgets from inactive
+  plugins to the bottom of columns
+
+  	* engine/lib/views.php: Fixes #2625 removed old hack from
+  elgg_view_annotation()
+
+  	* engine/lib/group.php: Fixes #4361 corrects forwarding logic for closed
+  groups
+
+  	* mod/groups/lib/groups.php: Fixes #4362 extra context was breaking group
+  sidebar menu logic
+
+  	* languages/en.php, pages/friends/index.php, pages/friends/of.php,
+  pages/river.php: Fixes #2942 all list pages should have messages when no
+  content now
+
+2012-02-08  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/pages/manifest.xml: Fixes #3678 adds better description of pages
+  plugin
+
+  	* actions/friends/add.php, languages/en.php: Fixes #4348 adds check for
+  missing user when friending
+
+  	* .../views/default/theme_preview/components.php,
+  .../default/theme_preview/components/table.php,
+  views/default/css/elements/components.php: Fixes #4357, #4358 updates
+  .elgg-table-alt
+
+2012-02-03  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* actions/avatar/crop.php, pages/avatar/edit.php: Fixes #4350 (Edit Avatar -
+  Crop button is misleading, should be hidden if avatar hasn't been created
+  yet)
+
+2012-02-07  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/plugins.php, languages/en.php: Fixes #3613 added system message
+  for admins when plugins are disabled
+
+  	* engine/lib/metadata.php: Fixes #1043 tags retain their case
+
+2012-02-04  cash <cash.costello@gmail.com>
+
+  	* mod/messageboard/actions/delete.php,
+  mod/messageboard/views/default/messageboard/js.php: Fixes #4354 fixes
+  messageboard delete
+
+  	* mod/thewire/start.php: removed some old code from thewire
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggObject.php, engine/classes/ElggSite.php,
+  engine/classes/ElggUser.php: Fixes #2112 not loading data from entities table
+  twice
+
+  	* mod/thewire/start.php, mod/thewire/tests/regex.php: Fixes #1853 matching
+  UTF8 characters in usernames
+
+  	* mod/blog/languages/en.php, mod/blog/start.php: Fixes #4310 adds missing
+  blog notification function
+
+2012-01-27  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* engine/lib/cache.php: lazy boolean expression evaluation leaves function
+  expressions unevaluated (!)
+
+  	* engine/lib/configuration.php: response from insert_data needs to be
+  checked for !== FALSE
+
+2012-01-27  Team Webgalli <webgalli@gmail.com>
+
+  	* views/default/widgets/friends/content.php: Removed pagination from friends
+  widget
+
+2012-02-03  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/users.php: improved documentation for get_user_by_email()
+
+2012-02-01  cash <cash.costello@gmail.com>
+
+  	* engine/lib/languages.php, engine/lib/plugins.php: fixed logic that caused
+  plugin language files to not be loaded
+
+2012-01-30  cash <cash.costello@gmail.com>
+
+  	* install/ElggInstaller.php, install/languages/en.php: Refs #4324 installer
+  checks for absolute path
+
+  	* install/ElggInstaller.php: Fixes #4342 updated the installer based on boot
+  reorg - no longer need caching code in installer
+
+  	* engine/lib/plugins.php: fixed typo in plugin code
+
+  	* install/languages/en.php, views/installation/install/nav.php: added
+  language strings to installer for refresh and next
+
+2012-01-28  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/cache.php: Refs #4180 was caching extensions which was causing
+  double extensions
+
+  	* mod/thewire/actions/add.php: replaced deprecated function call in the wire
+  plugin
+
+  	* engine/lib/views.php: fixed typo in docs
+
+  	* engine/lib/entities.php: Fixes #4329 removed old recursive delete
+  permissions override
+
+  	* engine/lib/entities.php: Fixes #2646 mention ELGG_ENTITIES_NO_VALUE in
+  elgg_get_entities() documentation
+
+2012-01-27  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/pages/languages/en.php: Fixes #4309 added language string
+
+  	* engine/settings.example.php: Fixes #3651 fixed documentation of disable db
+  cache setting and updated wiki
+
+  	* engine/lib/navigation.php: Fixes #3509 added documentation to menu system
+  about confirm links
+
+  	* actions/avatar/crop.php, actions/profile/fields/add.php,
+  actions/profile/fields/delete.php, actions/profile/fields/reorder.php: Fixes
+  #1808 using correct message function in profile actions
+
+2012-01-25  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/entities.php: Refs #4081. Correctly calling
+  setIncrementOffset(false) for deleting entities using ElggBatch.
+
+  	* engine/lib/entities.php, engine/tests/api/helpers.php,
+  engine/tests/objects/objects.php: Fixes #4081. Using ElggBatch to delete
+  recursive.
+
+2012-01-25  cash <cash.costello@gmail.com>
+
+  	* engine/lib/languages.php: not loading language files a second time when
+  session initialized
+
+  	* engine/lib/cache.php, engine/lib/plugins.php: plugins use language cache
+  and cache is cleared properly
+
+  	* engine/classes/ElggFileCache.php: implemented the clear method of the file
+  cache
+
+  	* engine/lib/cache.php, engine/lib/configuration.php,
+  engine/lib/elgglib.php, engine/lib/languages.php: caching language data
+
+2012-01-25  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/metastrings.php: Refs #4269. Using ElggBatch to delete
+  annotations / metadata again.
+
+  	* engine/classes/ElggBatch.php, engine/tests/api/helpers.php: Fixes #4288.
+  Added setIncrementOffset() to ElggBatch.
+
+2012-01-24  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/configuration.php, engine/lib/entities.php,
+  engine/lib/views.php: Fixes #4272 where an array of entity types can be used,
+  use array in config object
+
+2012-01-24  Brett Profitt <brett.profitt@gmail.com>
+
+  	* upgrade.php: Fixes #4326. Disabling system log for upgrades.
+
+2012-01-23  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/configuration.php, install/ElggInstaller.php: Refs #4147.
+  Changed default site name to "My New Community."
+
+  	* languages/en.php: Fixed typo in language string.
+
+  	* engine/lib/entities.php, engine/tests/objects/objects.php: Fixes #1196.
+  Added elgg_set_ignore_access() calls to disable_entity() when called with
+  recursive = true.
+
+2012-01-22  Brett Profitt <brett.profitt@gmail.com>
+
+  	* views/default/object/plugin/full.php,
+  views/default/object/plugin/invalid.php: Fixes #4311. Rewriting all invalid
+  CSS characters to - for plugin id in plugin admin area.
+
+  	* engine/schema/mysql.sql: Refs #2222. Added schema update for system log ip
+  address column.
+
+2012-01-22  cash <cash.costello@gmail.com>
+
+  	* engine/lib/access.php: Fixes #4295 using on duplicate key to not fail when
+  adding the same user more than once to an access collection
+
+2012-01-22  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php,
+  engine/lib/metadata.php, engine/tests/api/metastrings.php: Fixes #4321. Limit
+  alone is no longer valid for batch delete operations for metadata or
+  annotations.
+
+  	* engine/lib/metadata.php: Refs #4325. Restored the null vs bool return in
+  elgg_delete_metadata().
+
+2012-01-22  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/search/views/default/search/list.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  views/default/navigation/pagination.php,
+  views/default/page/components/list.php: Fixes #4320 updated documentation for
+  base_url in pagination and added backward compatible code
+
+  	* engine/lib/metadata.php: Fixes #4318 added guid to the list of parameters
+  for elgg_delete_metadata()
+
+2012-01-22  Team Webgalli <webgalli@gmail.com>
+
+  	* mod/bookmarks/actions/bookmarks/save.php: Removed unnecessary gatekeeper
+  from bookmark actions.
+
+2012-01-21  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* engine/classes/ElggUser.php: fix for deprecated use of elgg_get_objects
+
+2012-01-21  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/cache.php, engine/lib/elgglib.php, engine/lib/plugins.php:
+  moved cache loading out of plugin code
+
+  	* engine/lib/cache.php, engine/lib/plugins.php: better location for system
+  cache in data directory
+
+  	* documentation/info/config.php, engine/lib/cache.php,
+  engine/lib/configuration.php,
+  ...2012100-1.8.3-system_cache-93100e7d55a24a11.php,
+  install/ElggInstaller.php, .../views/default/admin/developers/settings.php,
+  version.php, views/default/forms/admin/site/update_advanced.php: Fixes #4180
+  finished conversion to system cache by converting datalist/CONFIG var name
+
+  	* actions/admin/site/update_advanced.php, languages/en.php,
+  mod/developers/actions/developers/settings.php,
+  mod/developers/languages/en.php,
+  .../views/default/admin/developers/settings.php,
+  views/default/forms/admin/site/update_advanced.php: updated the display to
+  show system cache language
+
+  	* actions/admin/plugins/activate.php,
+  actions/admin/plugins/activate_all.php, actions/admin/plugins/deactivate.php,
+  actions/admin/plugins/deactivate_all.php,
+  actions/admin/plugins/set_priority.php, actions/admin/site/flush_cache.php,
+  actions/admin/site/update_advanced.php, engine/lib/cache.php,
+  engine/lib/deprecated-1.8.php, engine/lib/plugins.php,
+  engine/lib/upgrades/2011010101.php,
+  mod/developers/actions/developers/settings.php, upgrade.php: switched the
+  function names to system cache
+
+  	* engine/lib/cache.php, engine/lib/configuration.php,
+  engine/lib/database.php, engine/lib/elgglib.php, engine/lib/languages.php,
+  engine/lib/sessions.php, engine/lib/sites.php, engine/lib/views.php,
+  engine/start.php: cleans up the boot process
+
+  	* engine/lib/languages.php, engine/start.php: single for loop for loading
+  libraries
+
+  	* engine/lib/configuration.php: updated documentation of configuration lib
+
+  	* engine/start.php: improved documentation in bootstrap script
+
+2012-01-20  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/system_log.php,
+  ...2012000-1.8.3-ip_in_syslog-87fe0f068cf62428.php,
+  mod/logbrowser/languages/en.php,
+  .../admin/administer_utilities/logbrowser.php,
+  .../views/default/forms/logbrowser/refine.php,
+  mod/logbrowser/views/default/logbrowser/table.php, version.php: Fixes #2222.
+  Added IP address to system log table and log browser. Fixed problem in log
+  browser that would only show entries without an owner_guid.
+
+2012-01-20  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggUser.php, engine/lib/statistics.php,
+  mod/bookmarks/pages/bookmarks/all.php,
+  mod/bookmarks/pages/bookmarks/owner.php,
+  views/default/core/settings/tools.php: Refs #4293 removed unnecessary
+  get_input('offset') calls since elgg_list_entities() calls that
+
+  	* engine/lib/entities.php, engine/lib/users.php,
+  mod/members/pages/members/search.php: Fixes #4303 passing arguments to
+  elgg_view_entity_list in options array
+
+2012-01-16  Sem <sembrestels@riseup.net>
+
+  	* views/default/forms/admin/site/update_advanced.php: Fixed #3155. Limited
+  site default access to core access levels.
+
+2012-01-13  Sem <sembrestels@riseup.net>
+
+  	* mod/file/graphics/icons/application.gif,
+  mod/file/graphics/icons/application_lrg.gif,
+  mod/file/graphics/icons/archive.gif, mod/file/graphics/icons/archive_lrg.gif,
+  mod/file/graphics/icons/excel.gif, mod/file/graphics/icons/excel_lrg.gif,
+  mod/file/graphics/icons/general.gif, mod/file/graphics/icons/general_lrg.gif,
+  mod/file/graphics/icons/music.gif, mod/file/graphics/icons/music_lrg.gif,
+  mod/file/graphics/icons/openoffice.gif,
+  mod/file/graphics/icons/openoffice_lrg.gif,
+  mod/file/graphics/icons/pages.gif, mod/file/graphics/icons/pages_lrg.gif,
+  mod/file/graphics/icons/pdf.gif, mod/file/graphics/icons/pdf_lrg.gif,
+  mod/file/graphics/icons/ppt.gif, mod/file/graphics/icons/ppt_lrg.gif,
+  mod/file/graphics/icons/text.gif, mod/file/graphics/icons/text_lrg.gif,
+  mod/file/graphics/icons/vcard.gif, mod/file/graphics/icons/vcard_lrg.gif,
+  mod/file/graphics/icons/video.gif, mod/file/graphics/icons/video_lrg.gif,
+  mod/file/graphics/icons/word.gif, mod/file/graphics/icons/word_lrg.gif,
+  mod/pages/images/pages.gif, mod/pages/images/pages_lrg.gif: Fixes #3911. File
+  and page icons with transparent backgrounds since now.
+
+2012-01-18  Jerome Bakker <jeabakker@coldtrick.com>
+
+  	* actions/admin/site/update_advanced.php: solves part of #4307
+
+  	* actions/admin/site/update_basic.php: solves part of #4307
+
+2012-01-17  adayth <aday.talavera@gmail.com>
+
+  	* mod/file/start.php: Fixes #4305 added backward compatibility for file read
+  url
+
+2012-01-16  Brett Profitt <brett.profitt@gmail.com>
+
+  	* .../messages/exceptions/admin_exception.php: Refs #4036. Forgot to add a
+  new view.
+
+2012-01-15  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/elgglib.php, languages/en.php,
+  views/failsafe/messages/exceptions/exception.php: Fixes #4036. Hiding
+  exceptions except for admin users.
+
+2012-01-12  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/object/widget.php: added clearfix to increase the size of
+  the area for the drag handle
+
+2012-01-11  cash <cash.costello@gmail.com>
+
+  	* CHANGES.txt, version.php: updated version and changes.txt
+
+  	* engine/lib/elgglib.php, engine/lib/views.php, mod/thewire/start.php: Fixes
+  #4292 added a white list for ajax views
+
+2012-01-11  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* views/default/css/elements/components.php, views/default/output/tags.php:
+  class namespacing
+
+2012-01-10  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php, engine/tests/api/annotations.php,
+  engine/tests/api/metadata.php: Fixes #4269. Not using ElggBatch to delete
+  metadata / annotations. Added unit tests for deleting annotations/md. Fixed
+  an annoying inconsistency with "metastring/s" option in private functions.
+
+2012-01-09  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php: Fixes #4243. Added docs for metadata_calculation
+  option to elgg_get_metadata().
+
+2012-01-09  Jeroen Dalsem <jdalsem@coldtrick.com>
+
+  	* engine/classes/ElggWidget.php: Fixes #4285 move only fetches 10 items
+
+2012-01-09  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggBatch.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggMemcache.php, engine/classes/ElggWidget.php,
+  engine/classes/XMLRPCCall.php, engine/handlers/export_handler.php,
+  engine/lib/actions.php, engine/lib/configuration.php,
+  engine/lib/filestore.php, engine/lib/metadata.php, engine/lib/navigation.php,
+  engine/lib/output.php, engine/lib/private_settings.php, engine/lib/users.php,
+  engine/lib/views.php: coding standard fixes to engine
+
+2012-01-09  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* views/default/css/elements/components.php: tags css
+
+  	* views/default/output/tags.php: fixes tags html markup issues
+
+2012-01-08  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggExtender.php, engine/classes/ElggMenuBuilder.php,
+  engine/classes/ElggMenuItem.php, engine/classes/ElggMetadata.php,
+  engine/classes/ElggUser.php, engine/classes/SuccessResult.php,
+  engine/lib/annotations.php, engine/lib/cache.php, engine/lib/metadata.php,
+  engine/lib/output.php, engine/lib/pagehandler.php, engine/lib/pageowner.php,
+  engine/lib/plugins.php, engine/lib/users.php: most of the comments in the
+  engine now past the sniffer
+
+  	* engine/classes/ElggCache.php, engine/classes/ElggMenuBuilder.php,
+  engine/classes/ElggMenuItem.php, engine/classes/ElggPlugin.php,
+  engine/classes/ElggPluginPackage.php, engine/classes/ElggSite.php,
+  engine/lib/access.php, engine/lib/admin.php, engine/lib/database.php,
+  engine/lib/extender.php, engine/lib/input.php, engine/lib/relationships.php,
+  engine/lib/river.php: coding standards fixes - comments
+
+  	* mod/groups/actions/discussion/reply/save.php,
+  mod/groups/actions/discussion/save.php, mod/groups/lib/discussion.php: Fixes
+  #3216 passing type/subtype for group discussions
+
+  	* mod/search/pages/search/index.php: Fixes #2199 can now pass entity
+  type/subtype to tag search
+
+  	* mod/file/actions/file/upload.php, mod/file/start.php,
+  .../default/file/specialcontent/image/default.php: Fixes #2421 added icontime
+  to files with thumbnails
+
+  	* mod/search/pages/search/index.php: Fixes #2404 not using full set of query
+  parameters for custom search types
+
+  	* engine/lib/entities.php: Fixes #4234 forcing limit to be nonnegative
+
+  	* mod/messages/views/default/messages/js.php: updated the messages plugin to
+  use 1.8's JS hook system
+
+  	* mod/groups/views/default/groups/js.php: updated groups js to use new JS
+  hook system
+
+  	* js/lib/ui.widgets.js, mod/profile/views/default/profile/js.php: Fixes
+  #4192 making the bottom of widget columns equal rather than height
+
+  	* actions/login.php: Fixes #4171 login success message is now i18n friendly
+
+  	* engine/handlers/cache_handler.php: Fixes #2002 adds ETag support to simple
+  cache handler
+
+  	* engine/classes/ODDDocument.php: Refs #4271 integrates fix to 1.8 branch
+  for ODDDocument
+
+  	* engine/lib/elgglib.php: Fixes #4278 deprecation notices ignore debug level
+  but do respect whether the admin is logged in
+
+  	* engine/lib/elgglib.php: fixed some formatting
+
+2012-01-07  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/groups/icon.php, mod/profile/icondirect.php: added check for existance
+  of IF-NONE-MATCH header in request
+
+2012-01-03  Sem <sembrestels@riseup.net>
+
+  	* mod/groups/icon.php: Refs #4142. Also added ETag in group icon.
+
+  	* mod/profile/icondirect.php: Refs #4142. Added ETag header support for user
+  avatars.
+
+2012-01-07  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggRiverItem.php, mod/thewire/classes/ElggWire.php: Refs
+  #3209 fixed spacing and added options for wire method
+
+  	* engine/classes/ODDEntity.php, engine/classes/ODDMetaData.php,
+  engine/classes/ODDRelationship.php: pulled ODD classes out of ODDEntity
+
+2012-01-05  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/annotations.php: Fixes #4243. Added docs to explain the
+  difference between annotation_calculation and calculation.
+
+2012-01-04  cash <cash.costello@gmail.com>
+
+  	* engine/lib/web_services.php: Fixes #4270 removed use of deprecated method
+
+  	* mod/pages/lib/pages.php, mod/pages/pages/pages/owner.php: Fixes #4266
+  fixed limit bugs with pages plugin
+
+  	* mod/embed/views/default/navigation/menu/embed.php,
+  views/default/navigation/tabs.php: updated options on navigation/tabs
+
+  	* engine/lib/entities.php: fixed enabling bug, added flag for recursion,
+  removed unnecessary code in disable function
+
+  	* engine/tests/objects/entities.php: added a unit test for recursive
+  enabling/disabling
+
+2012-01-03  Sem <sembrestels@riseup.net>
+
+  	* engine/lib/entities.php: Refs #2051. Fixed: ElggEntity's enable does not
+  recurse.
+
+2012-01-04  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/objects.php: Fixes #3710. Returning false from update, <type>
+  event no longer deletes entity. Returning false from create, <type> still
+  deletes the entity because of the "return false to halt events" approach.
+  This will be reviewed for #3784.
+
+2012-01-02  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/admin.php, languages/en.php,
+  views/default/admin/statistics/basic.php,
+  views/default/admin/statistics/numentities.php,
+  views/default/admin/statistics/overview.php,
+  views/default/admin/statistics/overview/basic.php,
+  .../admin/statistics/overview/numentities.php,
+  views/default/admin/statistics/server.php,
+  views/default/admin/statistics/server/php.php,
+  .../default/admin/statistics/server/web_server.php: Fixes #4164 adds a server
+  statistics page to admin area
+
+2012-01-01  cash <cash.costello@gmail.com>
+
+  	* mod/diagnostics/languages/en.php, mod/diagnostics/start.php,
+  .../admin/administer_utilities/diagnostics.php,
+  .../admin/develop_utilities/diagnostics.php: moved diagnostics to administer
+  utilities menu area rather than developers
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: Fixes #2230 group acl
+  names are not i18n friendly
+
+  	* engine/lib/access.php, languages/en.php, views/default/output/access.php:
+  Fixes #3939 if user does not have permissions to see the name of the access
+  collection, it is shown as "Limited"
+
+2012-01-01  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggExtender.php, engine/classes/ElggObject.php,
+  engine/classes/ElggRelationship.php, engine/classes/ElggRiverItem.php,
+  mod/blog/classes/ElggBlog.php, mod/thewire/classes/ElggWire.php: Fixes #3209
+  finished adding class properties documentation
+
+  	* engine/classes/ElggCache.php: fixed copy and paste error in documentation
+  of ElggCache
+
+  	* engine/classes/ElggDiskFilestore.php: Refs #2290 removes check for
+  username
+
+  	* documentation/examples/plugins/start.php: Fixes #3225 added what was
+  missing from the basic init function example
+
+  	* engine/lib/users.php: Fixes #690 admin editing a user no longer makes them
+  appear active
+
+  	* engine/lib/admin.php: Fixes #4168 ignoring access when saving an admin
+  notice
+
+  	* views/default/css/admin.php: Fixes #3981 adds a better pre and code style
+  to admin theme
+
+  	* engine/lib/plugins.php: Fixes #3992 fixed notice when loading plugins for
+  first time
+
+  	* mod/developers/languages/en.php, mod/developers/start.php,
+  .../default/admin/develop_tools/unit_tests.php,
+  mod/diagnostics/languages/en.php,
+  .../admin/develop_utilities/diagnostics.php: Fixes #4137 moves test UI to
+  developers plugin
+
+2011-12-31  cash <cash.costello@gmail.com>
+
+  	* engine/lib/users.php: Fixes #4260 get_user_sites() now works
+
+  	* engine/lib/notification.php: Fixes #4208 notifications do not use site
+  guid
+
+  	* engine/classes/ElggSite.php: Fixes #4204 using only the relationship for
+  getting members of a site
+
+  	* engine/classes/ElggWidget.php: Fixes #4255 new widget ordering code
+
+2011-12-31  Evan Winslow <evan@elgg.org>
+
+  	* engine/classes/ElggGroup.php, engine/classes/ElggObject.php,
+  engine/classes/ElggSite.php, engine/classes/ElggUser.php: Refs #3209: Adds
+  property docs for the four main entity classes
+
+2011-12-31  cash <cash.costello@gmail.com>
+
+  	* engine/classes/ElggWidget.php: Fixes #4259 using container guid for
+  widgets when moving
+
+2011-12-29  Jeroen Dalsem <jdalsem@coldtrick.com>
+
+  	* engine/classes/ElggWidget.php: Small typo. Seems to work, but i prefer it
+  nice and tidy :)
+
+2011-12-31  cash <cash.costello@gmail.com>
+
+  	* engine/lib/widgets.php: Fixes #4254 not registering the default widgets
+  callback more than once per event
+
+  	* mod/groups/actions/groups/edit.php: Fixes #4152 setting access on group
+  creation river item
+
+  	* engine/lib/river.php: Fixes #4258 fixes add_to_river escaping
+
+  	* .../views/default/groups/group_sort_menu.php: Fixes #4228 group sort menu
+  view accepts selected menu item from page handler
+
+  	* views/default/css/admin.php: Fixes #4257 updates admin theme for widget
+  menu changes
+
+  	* mod/groups/upgrades/2011030101.php: Fixes #4256 reruns the forum topic
+  upgrade by checking the 5 oldest topics
+
+  	* ...3101-1.8.2-fix_blog_status-b14c2a0e7b9e7d55.php, version.php: Fixes
+  #4239 rerun corrected blog status upgrade
+
+2011-12-31  Cash Costello <cash.costello@gmail.com>
+
+  	* ...100-1.8.2-fix_friend_river-b17e7ff8345c2269.php, version.php: Fixes
+  #4248 fixed friend river text
+
+  	* mod/blog/start.php: Fixes #4253 added backward compatibility for blog read
+  url
+
+2011-12-24  Cash Costello <cash.costello@gmail.com>
+
+  	* actions/avatar/revert.php, engine/lib/users.php, languages/en.php,
+  views/default/core/avatar/upload.php: Fixes #3272 added button to revert
+  avatar
+
+  	* engine/lib/elgglib.php: Refs #4009 registering the walled garden css and
+  js on every request
+
+2011-12-23  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/blog/lib/blog.php, mod/blog/start.php,
+  mod/blog/views/default/blog/sidebar.php,
+  mod/blog/views/default/blog/sidebar/archives.php: Fixes #3751 adds a group
+  blog archive page
+
+  	* js/lib/ui.widgets.js, views/default/css/admin.php,
+  views/default/css/elements/modules.php, views/default/object/widget.php:
+  Fixes #4186 restricting the drag handle for widgets
+
+  	* mod/groups/languages/en.php, mod/groups/lib/groups.php,
+  mod/groups/views/default/forms/groups/find.php,
+  mod/groups/views/default/forms/groups/search.php,
+  mod/groups/views/default/groups/sidebar/find.php,
+  mod/groups/views/default/groups/sidebar/search.php: Fixes #2074 adds group
+  search
+
+  	* .../actions/groups/membership/delete_invite.php: Fixes #1922 can now
+  delete invites to invisible groups
+
+  	* mod/externalpages/actions/edit.php,
+  mod/externalpages/views/default/expages/menu.php,
+  .../views/default/forms/expages/edit.php: Fixes #4069 reusing the previous
+  ElggObject for external pages
+
+  	* engine/lib/annotations.php: Fixes #683 not deleting annotation when event
+  handlers return false on an update
+
+  	* engine/lib/metadata.php: Fixes #682 not deleting metadata when update,
+  metadata event handlers return false
+
+  	* engine/lib/users.php: Fixes #3716 setting the language when registering
+  new users
+
+2011-12-23  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* views/default/navigation/tabs.php: fixes spacing. add a note on text/title
+
+2011-12-23  cash <cash.costello@gmail.com>
+
+  	* mod/groups/upgrades/2011030101.php: added access override to the forum
+  upgrade
+
+  	* mod/blog/actions/blog/save.php, mod/blog/start.php,
+  mod/blog/views/default/object/blog.php: Fixes #4179 not setting excerpt if
+  none set
+
+  	* ...8_svn-blog_status_metadata-4645225d7b440876.php,
+  ...8b1-sites_need_a_site_guid-6d9dcbf46c0826cc.php, mod/blog/start.php,
+  mod/groups/upgrades/2011030101.php: Refs #4239 fixed upgrade scripts with bad
+  limits
+
+  	* engine/classes/ElggBatch.php: Refs #4239 improved the documentation on
+  ElggBatch for the limit option
+
+  	* mod/blog/views/default/blog/group_module.php: Fixes #4240 not showing
+  draft blog posts in group module
+
+2011-12-23  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* views/default/navigation/tabs.php: fixes for tab rendering
+
+2011-12-19  Steve Clay <steve@mrclay.org>
+
+  	* mod/tinymce/views/default/js/tinymce.php: Solves issue 4222: incorrectly
+  nested lists in Firefox
+
+2011-12-21  Cash Costello <cash.costello@gmail.com>
+
+  	* CHANGES.txt, version.php: Set version to 1.8.2 and updated the changes
+  list
+
+2011-12-19  cash <cash.costello@gmail.com>
+
+  	* engine/lib/widgets.php: Fixes #4184 dashboard default widgets should work
+  and widgets should be created regardless of access
+
+  	* mod/oauth_api/manifest.xml: Refs #4221 added a conflict statement to
+  manifest for PECL extension
+
+  	* engine/lib/pagehandler.php, views/default/css/elements/layout.php,
+  views/default/page/layouts/error.php: added more spacing to error layout
+
+2011-12-18  cash <cash.costello@gmail.com>
+
+  	* js/lib/ui.widgets.js: Refs #4192 adds proper 'px' to minHeight but does
+  not solve the issue
+
+2011-12-15  Ismayil Khayredinov <ismayil.khayredinov@hypejunction.com>
+
+  	* engine/lib/navigation.php, js/lib/ui.widgets.js,
+  views/default/css/elements/modules.php,
+  views/default/css/elements/navigation.php,
+  views/default/object/widget/elements/controls.php: Fix #4200: Converting
+  widgets controls into an elgg menu
+
+  	* engine/lib/views.php, mod/developers/start.php, mod/embed/start.php: Fixes
+  4209: jquery.form.js library loading
+
+2011-12-17  cash <cash.costello@gmail.com>
+
+  	* engine/lib/user_settings.php, engine/lib/users.php: moved user settings
+  extensions to user_settings library
+
+2011-12-17  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/layout.php,
+  mod/embed/views/default/js/embed/embed.php,
+  .../views/default/embed/file_upload/content.php: Fixes #4086 handling
+  containers for embed uploading
+
+  	* engine/lib/output.php: Fixes #4190 accepting full urls with non-ascii
+  characters
+
+  	* mod/embed/views/default/js/embed/embed.php: Refs #3971 inserting medium
+  size thumbnails rather than small
+
+  	* mod/embed/manifest.xml: embed can now be activated without the file plugin
+  as other plugins can provide content
+
+  	* mod/uservalidationbyemail/start.php: Fixes #4217 user validation by email
+  now respects decisions by other plugins
+
+2011-12-15  Cash Costello <cash.costello@gmail.com>
+
+  	* js/lib/ui.userpicker.js, views/default/input/userpicker.php: Fixes #4214
+  added missing dependency for userpicker
+
+2011-12-12  zcho <zcho05@gmail.com>
+
+  	* engine/lib/users.php: fixes elgg_get_user_validation_status() always
+  returning null
+
+2011-12-15  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/uservalidationbyemail/lib/functions.php: Refs #4196 integrates fix
+  into 1.8 branch
+
+2011-12-12  hypeJunction <ismayil.khayredinov@hypejunction.com>
+
+  	* mod/uservalidationbyemail/start.php: Fixed #4198 uservalidationbyemail
+  respects the return value of the register,user hook
+
+2011-12-08  cash <cash.costello@gmail.com>
+
+  	* engine/lib/languages.php, js/lib/languages.js: Fixes #3181 caching
+  language js on server side with proper headers
+
+  	* views/default/navigation/pagination.php: Fixes #4189 correctly getting the
+  base url in pagination view
+
+  	* engine/lib/annotations.php: Fixes #4025 added a url handler for comments
+
+  	* actions/admin/site/flush_cache.php, engine/lib/admin.php,
+  languages/en.php, views/default/widgets/control_panel/content.php: Fixes
+  #4185, #2111 adds control panel widget
+
+  	* views/default/navigation/menu/default.php,
+  views/default/navigation/menu/elements/item.php,
+  views/default/navigation/menu/elements/section.php: added the ability to pass
+  a class to be applied to all menu item <li> elements
+
+  	* engine/classes/ElggSite.php: Fixes #4182 if simplecache is empty, the
+  cache requests go through the engine and need to be white listed for the
+  walled garden
+
+2011-12-07  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/profile/start.php: fixed profile editing routing for profile plugin
+
+2011-12-06  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* engine/lib/entities.php: #4187 (get_entity optimization)
+
+2011-12-07  Cash Costello <cash.costello@gmail.com>
+
+  	* js/lib/ui.widgets.js: simplified the JavaScript for deleteing a widget
+
+2011-12-06  Jeroen Dalsem <jdalsem@coldtrick.com>
+
+  	* views/default/object/widget/elements/controls.php: delete action expects
+  widget_guid instead of guid
+
+2011-12-06  cash <cash.costello@gmail.com>
+
+  	* engine/lib/output.php: Fixes #4173 removed use of \w since it is locale
+  sensitive
+
+2011-12-05  cash <cash.costello@gmail.com>
+
+  	* engine/lib/pagehandler.php, languages/en.php,
+  views/default/errors/404.php, views/default/errors/default.php,
+  views/default/page/error.php, views/default/page/layouts/error.php: first
+  version of a 404 page
+
+2011-12-04  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/page/admin.php, views/default/page/default.php: Fixes #4032
+  rendering page elements before head/foot
+
+  	* engine/tests/regression/trac_bugs.php,
+  mod/blog/actions/blog/auto_save_revision.php, mod/blog/actions/blog/save.php:
+  removed some usage of deprecated methods
+
+2011-12-03  cash <cash.costello@gmail.com>
+
+  	* mod/search/start.php: Fixes #4046 checking offset compared to string
+  length
+
+  	* engine/lib/entities.php: Refs #4176 added elgg_list_registered_entities()
+  fix to 1.8 branch
+
+2011-12-01  Ash Ward <ash@netality.com>
+
+  	* mod/messages/languages/en.php, mod/messages/start.php: Fixes #4170:
+  Messages icon on top bar doesn't have a title attribute (tooltip)
+
+2011-12-01  cash <cash.costello@gmail.com>
+
+  	* views/default/graphics/ajax_loader.php: added support for passing classes
+  to ajax loader
+
+2011-11-22  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* engine/classes/ElggMemcache.php: Fixes #1995 (memcache: incorrect check
+  for get() return value)
+
+2011-11-25  Jeff Tilson <jrtilson@gmail.com>
+
+  	* engine/lib/views.php: Need to call
+  elgg_register_simplecache_view('css/lightbox') to register the lightbox CSS
+  with simplecache
+
+2011-11-28  cash <cash.costello@gmail.com>
+
+  	* engine/lib/river.php, engine/tests/api/river.php: Fixes #3496 finished up
+  this ticket by updating unit test and using more parantheses to make it clear
+  how the OR/AND gets applied
+
+2011-11-28  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/search/pages/search/index.php,
+  mod/search/views/default/search/search_box.php: Fixes #4139 if no mbstring
+  extension we strip characters for display with search
+
+  	* mod/likes/start.php: Fixes #4116 not liking users now since people think
+  they are liking the activity entry
+
+  	* .../views/default/forms/messages/process.php: Fixes #3986 not showing
+  message buttons if no messages
+
+  	* views/default/css/elements/forms.php: Fixes #4052 removed the :focus
+  styling on every input element
+
+2011-11-27  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/js/lightbox.php: Fixes #3773 added documentation hint for
+  using advanced features of fancybox
+
+  	* actions/profile/edit.php, views/default/core/settings/account/name.php:
+  Fixes #3953 adds back the ability to change display name from settings page
+
+  	* views/default/css/admin.php, views/default/css/elements/components.php,
+  views/default/css/elements/core.php: Fixes #3982 fixing scrolling issue with
+  elgg-body
+
+  	* views/default/admin/plugins.php, views/default/js/admin.php,
+  views/default/object/plugin/full.php: Fixes #3954 using lightbox for plugin
+  screenshots
+
+  	* engine/lib/entities.php: fixed some documentation related to subtypes
+
+  	* views/rss/page/components/gallery.php: rss view type needed a gallery view
+
+2011-11-24  András Szepesházi <szepeshazi@gmail.com>
+
+  	* actions/useradd.php: Fixed typo that prevented creating an admin user via
+  the Admin panel (user was created, but not elevated to admin).
+
+2011-11-25  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/elgglib.php, languages/en.php: added a better message for php
+  libraries that don't exist on disk
+
+  	* views/default/page/components/gallery.php: returning from gallery view if
+  no items in the gallery
+
+  	* .../views/default/groups/membershiprequests.php: Fixes #4151 removed
+  unnecessary $user definition
+
+2011-11-17  Danny Navarro <j@dannynavarro.net>
+
+  	* engine/lib/river.php: Refs #3496 improving type/subtype handling for the
+  river
+
+2011-11-23  cash <cash.costello@gmail.com>
+
+  	* engine/lib/river.php, pages/river.php: Refs #4143 adds a unit test for
+  type/subtype where sql generation
+
+  	* views/default/css/elements/navigation.php: Fixes #4145 using margin rather
+  than padding for topbar menu items
+
+2011-11-22  cash <cash.costello@gmail.com>
+
+  	* mod/logbrowser/start.php, .../admin/administer_utilities/logbrowser.php,
+  mod/logbrowser/views/default/logbrowser/refine.php: Fixes #3775 updates the
+  log browser link and keeps the refine area open if the page is loaded with a
+  user selected
+
+2011-11-20  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/groups/start.php: added check in case something goes wrong with the
+  container entity of a discussion
+
+2011-11-20  cash <cash.costello@gmail.com>
+
+  	* install/languages/en.php: Fixes #4140 fixed spelling mistake
+
+  	* views/default/css/elements/typography.php: fixed error in css for
+  .elgg-output ordered lists
+
+2011-11-19  cash <cash.costello@gmail.com>
+
+  	* views/default/object/elements/summary.php: don't display <h3> if no title
+
+2011-11-19  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/navigation/menu/site.php: Fixes #4102 handling no menu items
+  for site menu
+
+  	* actions/login.php, actions/user/requestnewpassword.php, languages/en.php,
+  views/default/forms/user/requestnewpassword.php: Fixes #641 users can submit
+  email address to reset password
+
+2011-11-18  cash <cash.costello@gmail.com>
+
+  	* engine/lib/user_settings.php, engine/lib/users.php, languages/en.php:
+  Fixes #3792 admin can edit settings again
+
+  	* languages/en.php: made status message a little more grammatical
+
+  	* js/lib/pageowner.js: Fixes #4093 making sure elgg.page_owner is defined
+
+  	* mod/profile/views/default/profile/owner_block.php: don't want hover menu
+  or link on owner block icon in profile
+
+  	* views/default/forms/admin/site/update_advanced.php,
+  views/default/forms/admin/site/update_basic.php: line between settings and
+  save button not needed
+
+  	* actions/admin/site/update_basic.php: Fixes #3996 displaying message when
+  basic site settings are saved
+
+  	* views/default/css/elements/navigation.php: Fixes #3929 used a combination
+  of min-width/max-width and overflow hidden to provide better support for long
+  names
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggObject.php, engine/classes/ElggSite.php,
+  engine/classes/ElggUser.php: Fixes #4111 guid is now an int
+
+  	* mod/thewire/start.php: Fixes #4085 accepting . in usernames for the wire
+
+  	* engine/tests/api/helpers.php: Fixes #4128 better test of null passed to
+  registering external files
+
+  	* engine/tests/api/plugins.php,
+  engine/tests/test_files/plugin_18/manifest.xml: Fixes #4134 improved plugin
+  manifest tests by using assertIdentical more
+
+  	* engine/classes/ElggPluginManifest.php, engine/tests/api/plugins.php: Fixes
+  #4133 updated type in plugin manifest test
+
+  	* engine/tests/api/metastrings.php: Fixes #4132 fixed metastring delete by
+  id test
+
+  	* engine/lib/metastrings.php, engine/tests/api/metastrings.php: Fixes #4131
+  elgg_delete_metastring_based_object_by_id() should return a bool
+
+  	* engine/tests/api/helpers.php: Fixes #4129 fixed priority list tests
+
+  	* engine/tests/api/entity_getter_functions.php: Fixes #4126 fixed test for
+  checking relationship existence
+
+  	* engine/classes/ElggGroup.php, engine/lib/relationships.php: Fixes #4118
+  returning bool from leave group functions
+
+  	* engine/lib/access.php, engine/tests/api/access_collections.php: Fixes
+  #4115 returning bool from remove_user_from_access_collection()
+
+  	* engine/lib/access.php: Fixes #4113 returning a bool from
+  delete_access_collection()
+
+  	* engine/tests/api/entity_getter_functions.php: Fixes #4125 checking count
+  correctly
+
+  	* engine/tests/api/entity_getter_functions.php: Fixes #4122, #4123, #4124
+  testing for empty arrays and added some documentation for the sanity of
+  future developers
+
+  	* engine/lib/users.php: Fixes #4112 get_user_by_username() returns false if
+  no user
+
+2011-11-18  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/tests/api/metastrings.php, engine/tests/objects/sites.php,
+  engine/tests/objects/users.php, engine/tests/test_skeleton.php: Fixes #4109
+  remove inaccurate comment due to copy & paste
+
+  	* engine/lib/entities.php, engine/tests/objects/entities.php,
+  engine/tests/objects/sites.php, engine/tests/objects/users.php: Fixes #4108
+  delete() returns bool now and updated unit tests
+
+  	* engine/tests/objects/entities.php: Fixes #4104, #4105 fixed casting in
+  testElggEntityMetadata()
+
+  	* engine/tests/api/access_collections.php: Fixes #4114 checking type for acl
+  test
+
+2011-11-17  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/tests/api/metadata.php: Fixes #4120 metadata tests now check for
+  the correct types
+
+  	* engine/tests/objects/entities.php: Fixes #4094, #4095 fixes casting issues
+  in unit tests - thanks to andres.fortier
+
+  	* mod/externalpages/start.php: Fixes #4101 added footer links back
+
+  	* mod/thewire/pages/thewire/everyone.php: Fixes #4100 adds the wire post
+  form back to all page
+
+2011-11-16  cash <cash.costello@gmail.com>
+
+  	* mod/thewire/pages/thewire/friends.php,
+  mod/thewire/pages/thewire/owner.php: removed two deprecated function calls
+  from thewire
+
+2011-11-15  Cash Costello <cash.costello@gmail.com>
+
+  	* CHANGES.txt: updated release date
+
+  	* documentation/examples/plugins/README.txt,
+  documentation/examples/plugins/start.php: updated the plugin skeleton with
+  some instructions
+
+  	* actions/avatar/crop.php, actions/avatar/upload.php: fixed bugs in avatar
+  cropping with remembering old crop coordinates and resizing the master
+
+  	* engine/lib/elgglib.php, js/lib/autocomplete.js, js/lib/avatar_cropper.js,
+  js/lib/friends_picker.js, js/lib/ui.autocomplete.js,
+  js/lib/ui.avatar_cropper.js, js/lib/ui.friends_picker.js,
+  js/lib/ui.userpicker.js, js/lib/userpicker.js: atleast renaming the ui js
+  libs
+
+  	* engine/classes/ElggRelationship.php: Fixes #4089 corrects documentation of
+  ElggRelationship constructor
+
+  	* engine/lib/relationships.php: Fixes #4090 removes double assignment -
+  thanks to andres.fortier
+
+2011-11-14  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/messages/pages/messages/send.php,
+  mod/messages/views/default/forms/messages/send.php: Refs #4083 increased
+  number of friends to 50
+
+2011-11-13  cash <cash.costello@gmail.com>
+
+  	* engine/classes/ElggMenuItem.php: added the missing set/get priority
+  methods to ElggMenuItem
+
+2011-11-13  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/users.php, .../views/default/bookmarks/bookmarklet.php,
+  views/default/core/avatar/upload.php, views/default/forms/avatar/crop.php,
+  views/default/icon/default.php, views/default/icon/user/default.php,
+  views/default/output/img.php: Fixes #4082 adds output/img
+
+  	* .../views/default/groups/profile/widgets.php: should be a ul rather than a
+  div
+
+  	* views/default/output/confirmlink.php: need to unset the trusted link key
+
+2011-11-12  cash <cash.costello@gmail.com>
+
+  	* documentation/examples/hooks/advanced.php,
+  documentation/examples/hooks/all.php, documentation/examples/hooks/basic.php,
+  documentation/examples/hooks/register/advanced.php,
+  documentation/examples/hooks/register/all.php,
+  documentation/examples/hooks/register/basic.php,
+  documentation/examples/hooks/register/emit.php,
+  documentation/examples/hooks/trigger.php,
+  documentation/examples/hooks/trigger/advanced.php,
+  documentation/examples/hooks/trigger/basic.php: cleaned up the plugin hooks
+  documentation
+
+  	* documentation/examples/actions/basic.php,
+  documentation/examples/actions/manual_tokens.php,
+  documentation/examples/events/advanced.php,
+  documentation/examples/events/all.php,
+  documentation/examples/events/basic.php,
+  documentation/examples/events/emit.php,
+  documentation/examples/events/trigger.php,
+  documentation/examples/plugins/README.txt,
+  documentation/examples/plugins/languages/en.php,
+  documentation/examples/plugins/manifest.xml,
+  .../examples/plugins/manifest_options/manifest.xml,
+  .../examples/plugins/skeleton/manifest.xml, documentation/info/config.php,
+  documentation/info/manifest.xml, documentation/stubs/config.php: added better
+  plugin skeleton and added documentation to some of the examples
+
+2011-11-12  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/css/admin.php: added bottom margin to info modules for
+  plugin settings
+
+  	* engine/lib/users.php, mod/groups/actions/groups/edit.php,
+  mod/groups/actions/groups/membership/leave.php, mod/invitefriends/start.php,
+  pages/entities/index.php, pages/settings/account.php,
+  pages/settings/statistics.php: removed uses of deprecated function for
+  setting page owner guid
+
+  	* mod/invitefriends/actions/invite.php: fixed exception being thrown when no
+  site email address has been set
+
+  	* views/default/css/admin.php: added a input class for text boxes so that
+  they aren't super long
+
+  	* mod/messages/pages/messages/send.php: removed deprecated function from
+  messages plugin
+
+2011-11-10  cash <cash.costello@gmail.com>
+
+  	* languages/en.php, mod/pages/pages/pages/edit.php: fixed WSOD when trying
+  to edit a private page
+
+  	* engine/lib/database.php: Fixes #4071 hellekin was right - it was a bad
+  idea to format queries
+
+  	* js/lib/ajax.js, js/lib/elgglib.js, js/lib/security.js,
+  js/tests/ElggLibTest.js, js/tests/ElggSecurityTest.js: Fixes #4010 not
+  sending naked query strings into add ajax tokens and also fixed a few related
+  bugs in JavaScript
+
+2011-11-08  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/likes/languages/en.php: exclamation marks are annoying in
+  notifications
+
+  	* CONTRIBUTORS.txt, COPYRIGHT.txt: we rewrote default widgets from scratch
+  so updated copyright/contributors to reflect that
+
+  	* .../examples/plugins/manifest_options/manifest.xml,
+  .../examples/plugins/skeleton/manifest.xml, engine/tests/api/plugins.php,
+  engine/tests/test_files/plugin_17/manifest.xml,
+  engine/tests/test_files/plugin_18/manifest.xml, mod/blog/manifest.xml,
+  mod/bookmarks/manifest.xml, mod/categories/manifest.xml,
+  mod/custom_index/manifest.xml, mod/dashboard/manifest.xml,
+  mod/developers/manifest.xml, mod/diagnostics/manifest.xml,
+  mod/embed/manifest.xml, mod/externalpages/manifest.xml,
+  mod/file/manifest.xml, mod/garbagecollector/manifest.xml,
+  mod/groups/manifest.xml, mod/htmlawed/manifest.xml,
+  mod/invitefriends/manifest.xml, mod/likes/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/members/manifest.xml, mod/messageboard/manifest.xml,
+  mod/messages/manifest.xml, mod/notifications/manifest.xml,
+  mod/oauth_api/manifest.xml, mod/pages/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/search/manifest.xml,
+  mod/tagcloud/manifest.xml, mod/thewire/manifest.xml,
+  mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/twitter_api/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: it is GPL General Public License not GPL Public
+  License
+
+  	* views/rss/page/default.php: Refs #3150 can pass description to RSS page
+  shell
+
+2011-11-07  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggUser.php, views/default/js/initialize_elgg.php: Refs
+  #4007 previous solution to admin population in ElggUser was throwing warnings
+
+  	* README.txt: fixed date on copyright and name of GPL
+
+  	* mod/custom_index/start.php: removing deprecated functions from
+  custom_index plugin
+
+  	* CHANGES.txt: Updated change log
+
+  	* version.php: incremented version number
+
+  	* INSTALL.txt: updated install instructions
+
+  	* UPGRADE.txt: fixed wording in upgrade instructions
+
+2011-11-07  Evan Winslow <evan.b.winslow@gmail.com>
+
+  	* documentation/coding_standards/best_practices.txt: Fixes #3397: Adds
+  'positive' variable name standard to best practices file.
+
+2011-11-06  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/tinymce/views/default/js/tinymce.php,
+  .../default/tinymce/embed_custom_insert_js.php: Fixes #3853 caching a
+  bookmark for insert carot when embedding content into TinyMCE editor
+
+  	* mod/tinymce/vendor/tinymce/changelog.txt,
+  .../tiny_mce/plugins/emotions/emotions.htm,
+  .../tiny_mce/plugins/emotions/js/emotions.js,
+  .../tiny_mce/plugins/emotions/langs/en_dlg.js,
+  .../tiny_mce/plugins/lists/editor_plugin.js,
+  .../tiny_mce/plugins/lists/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/media/js/media.js,
+  .../tiny_mce/plugins/media/langs/en_dlg.js,
+  .../tiny_mce/plugins/media/moxieplayer.swf,
+  .../tiny_mce/plugins/table/editor_plugin.js,
+  .../tiny_mce/plugins/table/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/table/js/table.js,
+  .../jscripts/tiny_mce/plugins/table/table.htm,
+  .../jscripts/tiny_mce/themes/advanced/charmap.htm,
+  .../tiny_mce/themes/advanced/editor_template.js,
+  .../themes/advanced/editor_template_src.js,
+  .../tiny_mce/themes/advanced/js/charmap.js,
+  .../tiny_mce/themes/advanced/js/color_picker.js,
+  .../tiny_mce/themes/advanced/langs/en_dlg.js,
+  .../vendor/tinymce/jscripts/tiny_mce/tiny_mce.js,
+  .../tinymce/jscripts/tiny_mce/tiny_mce_src.js: upgraded TinyMCE to 3.4.7
+
+  	* mod/embed/views/default/js/embed/embed.php,
+  mod/likes/views/default/annotation/likes.php,
+  mod/messages/views/default/object/messages.php,
+  .../views/default/thewire/profile_status.php,
+  .../forms/twitter_api/interstitial_settings.php: removed uses of CSS class
+  .right from plugins
+
+  	* views/default/annotation/default.php,
+  views/default/annotation/generic_comment.php,
+  views/default/page/elements/footer.php: remove uses of the CSS class right
+  from core
+
+  	* engine/lib/entities.php, mod/blog/activate.php, mod/thewire/activate.php:
+  Fixes #4068 not forcing update on adds when the subtype exists Refs #4058
+
+  	* engine/lib/cron.php: $CONFIG->input is never initialized by page handling
+  so this code never did anything
+
+  	* mod/blog/activate.php, mod/blog/deactivate.php, mod/search/README.txt,
+  mod/thewire/activate.php, mod/thewire/deactivate.php, mod/thewire/start.php:
+  Fixes #4067 adds activate/deactivate scripts
+
+  	* views/default/icon/user/default.php: added a href override to the user
+  icon view
+
+2011-11-05  cash <cash.costello@gmail.com>
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/elgglib.php,
+  engine/lib/navigation.php, engine/lib/views.php, mod/blog/start.php,
+  mod/file/start.php, mod/groups/lib/discussion.php, mod/groups/lib/groups.php,
+  .../views/default/object/groupforumtopic.php, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/profile/start.php,
+  mod/thewire/pages/thewire/everyone.php, pages/settings/account.php,
+  views/default/forms/login.php, views/default/input/button.php,
+  views/default/output/access.php, views/default/page/components/gallery.php,
+  views/default/page/components/list.php,
+  views/default/page/components/module.php,
+  views/default/page/layouts/one_column.php,
+  views/default/page/layouts/widgets.php: Fixes #4024 fixed a lot of notices -
+  enough for this release - found a few bugs
+
+  	* .../views/default/admin/users/unvalidated.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  .../views/default/uservalidationbyemail/css.php,
+  .../views/default/uservalidationbyemail/js.php,
+  .../uservalidationbyemail/unvalidated_user.php: Fixes #3867 finished up
+  uservalidationbyemail styling after a great start by Sem
+
+  	* views/default/css/admin.php, views/default/css/elements/core.php,
+  views/default/css/elements/helpers.php,
+  views/default/forms/admin/menu/save.php: cleaned up some CSS in admin theme
+
+  	* mod/file/languages/en.php, mod/file/start.php,
+  views/default/navigation/listtype.php, views/default/navigation/viewtype.php,
+  views/default/page/elements/sidebar.php: Fixes #1253 added toggle for list
+  types to file plugin. It's not pretty so we may want to style/rethink in
+  future version
+
+  	* engine/lib/input.php, engine/lib/views.php,
+  .../views/default/theme_preview/icons/avatars.php,
+  mod/file/views/default/icon/object/file.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../notifications/subscriptions/forminternals.php,
+  mod/profile/views/default/profile/owner_block.php,
+  views/default/icon/default.php, views/default/icon/user/default.php,
+  views/default/input/friendspicker.php, views/default/input/userpicker.php,
+  views/default/profile/icon.php, .../river/user/default/profileiconupdate.php:
+  Fixes #3567 standardized classes for icons
+
+  	* mod/file/views/default/icon/object/file.php,
+  views/default/icon/default.php, views/default/icon/user/default.php: Fixes
+  #4023 escaping alt and title attributes in icon views
+
+  	* mod/groups/start.php: Refs #4059 group icon handler needs to return true
+
+  	* views/default/input/date.php, views/default/output/date.php: Fixes #4050
+  using ISO 8601 standard for dates
+
+  	* engine/lib/entities.php: Fixes #4018 Refs #3722 merged up to 1.7.14 into
+  master
+
+  	* engine/lib/entities.php: fixed spacing on two uses of unset()
+
+  	* engine/lib/views.php, js/tests/jsTestDriver.conf,
+  vendors/jquery/jquery-1.6.1.min.js, vendors/jquery/jquery-1.6.2.min.js,
+  vendors/jquery/jquery-1.6.4.min.js, vendors/jquery/jquery-ui-1.8.14.min.js,
+  views/installation/page/default.php: Fixes #4057 updates jQuery version to
+  1.6.4
+
+  	* mod/file/download.php, mod/file/pages/file/download.php,
+  mod/file/pages/file/view.php, mod/file/start.php,
+  mod/file/views/rss/file/enclosure.php: Fixes #4048 using page handler for
+  file downloads
+
+  	* engine/lib/database.php: Fixes #4049 casting bool to int so it doesn't
+  disappear in the cache key
+
+  	* js/lib/elgglib.js, js/tests/ElggLibTest.js: Fixes #3976 fixed unit tests
+  for normalizing urls and standardized the code from the previous merge
+
+  	* js/tests/README, js/tests/jsTestDriver.conf: Changed default port to a
+  common one found in tutorials. Let me know if this is an issue. Also added
+  intructions for running the unit tests.
+
+2011-11-05  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/pagehandler.php: Refs #4053 improved documentation of
+  page_handler()
+
+  	* actions/avatar/upload.php: Refs #4011 forgot upload action
+
+  	* mod/twitter_api/lib/twitter_api.php: Fixes #4061 getting icon sizes from
+  config for twitter plugin
+
+  	* engine/lib/users.php, pages/account/login.php: Fixes #4060 combined some
+  page handlers for users lib
+
+2011-11-04  cash <cash.costello@gmail.com>
+
+  	* engine/lib/admin.php, engine/lib/cron.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/pagehandler.php, engine/lib/river.php,
+  engine/lib/tags.php, engine/lib/user_settings.php, engine/lib/users.php,
+  mod/blog/start.php, mod/bookmarks/start.php, mod/categories/start.php,
+  mod/dashboard/start.php, mod/developers/start.php,
+  mod/externalpages/start.php, mod/file/start.php, mod/groups/start.php,
+  mod/invitefriends/start.php, mod/members/start.php,
+  mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/search/start.php, mod/thewire/start.php,
+  mod/twitter_api/start.php, mod/uservalidationbyemail/start.php: Fixes #4059
+  returning true when handling a page
+
+  	* engine/lib/admin.php, engine/lib/deprecated-1.8.php,
+  engine/lib/elgglib.php, engine/lib/pagehandler.php, engine/lib/river.php,
+  engine/lib/tags.php, engine/lib/user_settings.php, engine/lib/users.php,
+  mod/blog/start.php, mod/bookmarks/start.php, mod/categories/start.php,
+  mod/dashboard/start.php, mod/developers/start.php, mod/diagnostics/start.php,
+  mod/externalpages/start.php, mod/file/start.php, mod/groups/start.php,
+  mod/invitefriends/start.php, mod/members/start.php,
+  mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/search/start.php, mod/thewire/start.php,
+  mod/twitter_api/start.php, mod/uservalidationbyemail/start.php: Fixes #4059
+  page handlers all return nothing
+
+  	* mod/blog/start.php: fixed typo in comment for blog page handler
+
+2011-11-04  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/entities.php: Fixes #4058 updating a subtype if it already
+  exists
+
+  	* mod/groups/languages/en.php,
+  .../views/rss/annotation/group_topic_post.php,
+  mod/groups/views/rss/discussion/replies.php,
+  mod/groups/views/rss/forum/topicposts.php,
+  mod/groups/views/rss/forum/topics.php,
+  mod/groups/views/rss/forum/viewposts.php,
+  mod/groups/views/rss/groups/contentwrapper.php,
+  mod/groups/views/rss/groups/profile/layout.php,
+  mod/groups/views/rss/groups/profileitems.php,
+  mod/groups/views/rss/object/groupforumtopic.php: Fixes #4027 updated groups
+  RSS feeds for 1.8
+
+  	* .../views/default/custom_index/css.php,
+  .../views/default/page/layouts/custom_index.php: Refs #2937 featured is
+  primary module class and highlight is extension
+
+  	* views/default/core/walled_garden/login.php,
+  views/default/core/walled_garden/lost_password.php,
+  views/default/core/walled_garden/register.php,
+  views/default/page/components/module.php: Fixes #4047 header and footer
+  optional for the module view
+
+2011-11-03  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/css/ie7.php: updated CSS for walled garden and IE7
+
+  	* views/default/forms/login.php: Fixes #3882 Remember me needed to be
+  floated before the button was added
+
+  	* js/tests/jsTestDriver.conf: updated jsTest configuration for new jQuery
+  and hooks library
+
+  	* js/tests/ElggLanguagesTest.js, js/tests/ElggSecurityTest.js: Fixes #4051 -
+  fixes security token unit test and language unit tests
+
+  	* js/lib/elgglib.js: Fixes #4034 now using approach that exists in IE to
+  find elements in an Array
+
+  	* js/lib/hooks.js: Refs #4051 hooks trigger function was returning undefined
+  when it should have been returning true
+
+  	* js/classes/ElggPriorityList.js: Refs #4051 insert also needed to check for
+  undefined priorities
+
+  	* js/classes/ElggPriorityList.js: Refs #4051 fixed insert for case when
+  priority is set to 0
+
+  	* js/tests/ElggPriorityListTest.js: Refs #4051 fixed bad unit test for
+  ElggPriorityList.insert
+
+2011-11-03  Sem <sembrestels@riseup.net>
+
+  	* .../forms/uservalidationbyemail/bulk_action.php,
+  .../views/default/uservalidationbyemail/css.php,
+  .../views/default/uservalidationbyemail/js.php,
+  .../uservalidationbyemail/unvalidated_user.php, views/default/css/admin.php:
+  Refs #3867. Unvalidated users is an unordered list now. Added right class and
+  other css helpers to admin css. Standarized css namespaces and dashes in
+  classes. Acomplishing code standards.
+
+2011-11-03  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* engine/lib/entities.php: Fixes 4041 (Deleted entities remain in memcache)
+
+2011-11-03  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/bookmarks/languages/en.php,
+  mod/bookmarks/views/rss/object/bookmarks.php, mod/file/start.php,
+  mod/file/views/rss/file/enclosure.php, mod/file/views/rss/object/file.php,
+  mod/search/views/rss/search/list.php,
+  mod/search/views/rss/search/listing.php, mod/thewire/languages/en.php,
+  mod/thewire/views/rss/object/thewire.php,
+  views/rss/annotation/generic_comment.php, views/rss/group/default.php,
+  views/rss/object/default.php, views/rss/user/default.php: Refs #4027 updated
+  all rss views except for groups
+
+  	* mod/bookmarks/pages/bookmarks/all.php,
+  mod/bookmarks/pages/bookmarks/friends.php, mod/file/languages/en.php,
+  mod/file/pages/file/world.php, mod/groups/languages/en.php,
+  mod/groups/lib/discussion.php, mod/groups/lib/groups.php,
+  .../views/default/discussion/group_module.php: Fixes #4042 made sure empty
+  content pages had a message about no content
+
+2011-11-03  Sem <sembrestels@riseup.net>
+
+  	* js/lib/elgglib.js, js/tests/ElggLibTest.js: Fixes #3976.
+  elgg.normalize_url() js function has the fix in #3747.
+
+2011-11-02  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/start.php, install/ElggInstaller.php: input lib depends on
+  pageowner lib now
+
+  	* .../views/default/theme_preview/forms.php: Refs #4039 updated the theming
+  sandbox for radio button classes
+
+2011-11-02  Sem <sembrestels@riseup.net>
+
+  	* .../forms/uservalidationbyemail/bulk_action.php,
+  .../views/default/uservalidationbyemail/css.php,
+  .../uservalidationbyemail/unvalidated_user.php: Refs #3867.
+  elgg_view_image_block used for list users. Bulk operations as a list.
+
+  	* mod/uservalidationbyemail/start.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  .../views/default/uservalidationbyemail/css.php,
+  .../views/default/uservalidationbyemail/js.php,
+  .../uservalidationbyemail/unvalidated_user.php: Fixes #3867. Rewrite and
+  style unvalidated users administration area.
+
+2011-11-02  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* views/default/css/elements/forms.php: #4039 (Incorrect CSS class set in
+  input/radio)
+
+2011-11-01  cash <cash.costello@gmail.com>
+
+  	* .../views/default/admin/developers/settings.php,
+  .../admin/develop_utilities/diagnostics.php,
+  .../views/default/admin/appearance/expages.php,
+  mod/externalpages/views/default/expages/menu.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/appearance/profile_fields.php,
+  views/default/admin/plugin_settings.php,
+  views/default/admin/settings/advanced.php,
+  views/default/admin/settings/basic.php, views/default/css/admin.php: Fixes
+  #3672 added class for settings forms in admin area
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/entities.php, engine/lib/location.php, engine/lib/metadata.php,
+  engine/lib/plugins.php, engine/lib/private_settings.php,
+  engine/lib/relationships.php: standardized the elgg_get_entities* function
+  @return documentation
+
+  	* mod/blog/lib/blog.php, mod/blog/views/default/object/blog.php,
+  mod/bookmarks/pages/bookmarks/view.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  views/default/object/elements/full.php: Fixes #4035 made the entity view
+  pages consistent for blog, bookmarks, file, pages, and forum posts
+
+  	* js/lib/ui.js: Fixes #4022 made JS lib a little more consistent
+
+  	* .../javascript_coding_standards.txt, js/lib/avatar_cropper.js,
+  js/lib/configuration.js, js/lib/elgglib.js, js/lib/hooks.js, js/lib/ui.js,
+  js/lib/ui.widgets.js, js/lib/userpicker.js,
+  mod/blog/views/default/js/blog/save_draft.php,
+  mod/bookmarks/views/default/bookmarks/js.php,
+  .../views/default/js/developers/developers.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/messageboard/views/default/messageboard/js.php,
+  mod/thewire/views/default/js/thewire.php,
+  mod/tinymce/views/default/js/tinymce.php,
+  .../views/default/uservalidationbyemail/js.php: added semi-colons after
+  function expressions
+
+  	* engine/classes/ElggUser.php, js/classes/ElggUser.js: Fixes #4007 merged in
+  sembrestels fix for ElggUser.isAdmin but used prototype instead of extending
+  object in constructor
+
+  	* views/default/output/text.php: Fixes #4038 corrects comment for view
+  output/text
+
+2011-10-30  cash <cash.costello@gmail.com>
+
+  	* engine/lib/elgglib.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/walled_garden/body.php,
+  views/default/core/walled_garden/login.php,
+  views/default/core/walled_garden/lost_password.php,
+  views/default/core/walled_garden/register.php,
+  views/default/css/walled_garden.php, views/default/forms/login.php,
+  views/default/js/walled_garden.php, views/default/page/walled_garden.php:
+  added back support for registration and forgotten passwords to walled garden
+  index
+
+  	* _graphics/walled_garden/one_column_bottom.png,
+  _graphics/walled_garden/one_column_middle.png,
+  _graphics/walled_garden/one_column_top.png,
+  _graphics/walled_garden/two_column_bottom.png,
+  _graphics/walled_garden/two_column_middle.png,
+  _graphics/walled_garden/two_column_top.png,
+  _graphics/walled_garden_background_bottom.gif,
+  _graphics/walled_garden_background_extend.gif,
+  _graphics/walled_garden_background_top.gif,
+  _graphics/walled_garden_backgroundfull_bottom.gif,
+  _graphics/walled_garden_backgroundfull_top.gif, engine/lib/elgglib.php,
+  views/default/core/walled_garden/body.php,
+  views/default/css/walled_garden.php, views/default/page/walled_garden.php:
+  basic walled garden implementation for logging in
+
+  	* views/default/core/account/login_box.php: added support for specifying the
+  module type to login box
+
+2011-10-30  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/plugins.php, languages/en.php, views/default/admin/plugins.php:
+  Fixes #2821. Plugins that are active and cannot be started emit an admin
+  notice.
+
+2011-10-30  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/input.php, mod/htmlawed/start.php,
+  views/default/output/longtext.php: Fixes #3370 running the anti-spam option
+  of htmlawed when filtering for output
+
+  	* engine/lib/output.php: removed non-overridable insertion of inline style
+  to links
+
+  	* engine/lib/configuration.php, engine/lib/pageowner.php: setting
+  $CONFIG->context earlier to avoid using the context functions before it is
+  initialized
+
+2011-10-29  Brett Profitt <brett.profitt@gmail.com>
+
+  	* actions/widgets/save.php, views/default/widgets/river_widget/content.php,
+  views/default/widgets/river_widget/edit.php: Fixes #4001. Activity widget
+  passes a context so correct output is displayed upon save.
+
+  	* js/lib/elgglib.js, js/lib/security.js: Fixes #4010, refs #3927. Fixed
+  elgg.security.addToken() to work with query strings, relative URLs, and full
+  URLs.
+
+  	* mod/blog/lib/blog.php, mod/blog/start.php, mod/notifications/index.php,
+  mod/thewire/start.php, mod/tinymce/start.php: Refs #3859. Added
+  elgg_register_simplecache_view() to core plugins' js.
+
+  	* engine/lib/cache.php: Fixes #4029, refs #3859.
+  elgg_invalidate_simplecache() resets the lastcached and lastupdate datasets.
+  Added documentation about how to use simple cache views.
+
+2011-10-29  cash <cash.costello@gmail.com>
+
+  	* .../examples/plugins/full_manifest/manifest.xml,
+  .../examples/plugins/manifest_options/manifest.xml,
+  .../examples/plugins/simple_manifest/manifest.xml,
+  .../examples/plugins/skeleton/manifest.xml: better organization for the
+  manifests and plugin skeleton
+
+  	* .../examples/plugins/full_manifest/manifest.xml,
+  documentation/examples/plugins/manifest.xml,
+  .../examples/plugins/simple_manifest/manifest.xml: creates a simple manifest
+  for people to copy and use
+
+  	* .../vendors/oauth/library/OAuthRequestLogger.php,
+  .../vendors/oauth/library/OAuthRequestSigner.php,
+  .../vendors/oauth/library/OAuthRequestVerifier.php,
+  .../vendors/oauth/library/OAuthRequester.php,
+  .../vendors/oauth/library/OAuthServer.php: Refs #4028 reset the oAuth lib to
+  version r64 of oauth-php
+
+  	* engine/classes/ElggEntity.php, engine/classes/Locatable.php,
+  languages/en.php, views/default/annotation/generic_comment.php,
+  views/rss/annotation/default.php, views/rss/annotation/generic_comment.php,
+  views/rss/group/default.php, views/rss/object/creator.php,
+  views/rss/object/default.php, views/rss/object/georss.php,
+  views/rss/output/url.php, views/rss/page/components/creator.php,
+  views/rss/page/components/georss.php, views/rss/page/default.php,
+  views/rss/page/elements/comments.php, views/rss/river/item.php,
+  views/rss/search/entity_list.php, views/rss/user/default.php: Fixes #3201
+  updates rss view type for core Elgg
+
+  	* views/php/api/output.php, views/php/group/default.php,
+  views/php/object/default.php, views/php/page/default.php,
+  views/php/site/default.php, views/php/user/default.php: Refs #3201 updates
+  the php view type
+
+  	* views/json/api/output.php, views/json/entities/entity_list.php,
+  views/json/group/default.php, views/json/object/default.php,
+  views/json/site/default.php, views/json/user/default.php,
+  views/php/search/entity_list.php: Refs #3201 this finishes the updates on the
+  JSON view
+
+  	* engine/classes/ElggRiverItem.php, views/json/page/components/list.php,
+  views/json/page/default.php, views/json/river/item.php,
+  views/json/river/item/list.php, views/json/search/entity_list.php: Refs #3201
+  updates json river views and removed old search view
+
+  	* engine/lib/views.php, .../views/default/river/object/blog/create.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/river/object/file/create.php,
+  .../river/annotation/group_topic_post/reply.php,
+  mod/groups/views/default/river/group/create.php,
+  .../river/object/groupforumtopic/create.php,
+  .../default/river/relationship/member/create.php,
+  .../default/river/object/messageboard/create.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/object/thewire/create.php,
+  .../river/annotation/generic_comment/create.php,
+  views/default/river/elements/layout.php, views/default/river/item.php,
+  views/default/river/relationship/friend/create.php,
+  .../river/user/default/profileiconupdate.php,
+  views/default/river/user/default/profileupdate.php: adds a river layout view
+  that all river views should use
+
+  	* mod/search/search_hooks.php: Refs #3983 merged fix into master
+
+  	* pages/avatar/view.php: Refs #3396 fixed the integration of this 1.7 fix
+  into 1.8 and also added better expires header
+
+2011-10-29  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggEntity.php, mod/profile/icon.php,
+  mod/profile/icondirect.php, mod/profile/start.php: Fixes #3920 profile plugin
+  adds a fast loading of user avatars
+
+  	* mod/messages/pages/messages/read.php, mod/messages/start.php,
+  mod/messages/views/default/object/messages.php: Fixes #4015 decrementing the
+  count before adding to the topbar
+
+2011-10-28  Cash Costello <cash.costello@gmail.com>
+
+  	* js/lib/ui.js, views/default/input/date.php: Fixes #4012 when using a
+  timestamp with input/date, return UTC time rather than local time
+
+  	* .../views/default/theme_preview/forms.php: using correct date string now
+  in developers form sandbox
+
+2011-10-27  cash <cash.costello@gmail.com>
+
+  	* actions/avatar/crop.php, engine/lib/views.php,
+  mod/groups/actions/groups/edit.php: Fixes #4011 icon sizes are configurable
+  now
+
+  	* mod/externalpages/start.php, views/default/css/elements/navigation.php,
+  views/default/css/ie7.php, views/default/forms/login.php,
+  views/default/page/walled_garden.php: Fixes #3863 introduced
+  elgg-menu-general so that elgg-menu-footer can be specific to site footer
+
+  	* views/default/object/plugin.php, views/default/object/plugin/advanced.php,
+  views/default/object/plugin/full.php, views/default/object/plugin/simple.php:
+  Refs #3917 removed more code from simple plugin interface
+
+  	* mod/search/start.php, mod/search/views/default/search/css.php,
+  mod/search/views/default/search/header.php,
+  mod/search/views/default/search/search_box.php: Fixes #3687 added
+  .elgg-search-header for css specific to header search box
+
+  	* js/lib/avatar_cropper.js: Fixes #3832 initialize avatar crop area
+
+  	* mod/groups/lib/groups.php,
+  .../views/default/groups/membershiprequests.php: Refs #3296 displaying all
+  group membership requests on one page
+
+  	* views/rss/page/default.php: Fixes #3150 added a blank description field so
+  RSS is valid - any better ideas?
+
+  	* engine/lib/views.php, .../views/default/custom_index/css.php,
+  .../views/default/page/layouts/custom_index.php: Fixes #2937 added
+  .elgg-module-front
+
+2011-10-27  Cash Costello <cash.costello@gmail.com>
+
+  	* pages/account/register.php, views/default/css/admin.php,
+  views/default/css/elements/forms.php: Refs #3672 updated account forms for
+  max width
+
+  	* engine/lib/users.php: login page should not be displayed to logged in
+  users
+
+2011-10-26  Brett Profitt <brett.profitt@gmail.com>
+
+  	* UPGRADE.txt: Made instructions for removing mod/profile clearer.
+
+2011-10-26  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/likes/start.php: Fixes #3958 added special catch for liking groups
+
+  	* languages/en.php, .../admin/appearance/profile_fields/list.php,
+  views/default/forms/profile/fields/add.php: Fixes #3926 updated spacing for
+  edit profile field forms
+
+2011-10-26  Sem <sembrestels@riseup.net>
+
+  	* mod/externalpages/start.php, views/default/css/walled_garden.php,
+  views/default/page/walled_garden.php: Closes #3947. External pages are now
+  viewable by visitors in walled-garden sites. Footer menu is also added into
+  walled-garden logging page.
+
+2011-10-25  cash <cash.costello@gmail.com>
+
+  	* views/default/object/elements/summary.php: Fixes #2292 added
+  object/summary/extend view
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/pages/views/default/object/page_top.php,
+  views/default/object/elements/full.php: added new view for the full display
+  of objects
+
+2011-10-25  Cash Costello <cash.costello@gmail.com>
+
+  	* views/ical/export/entity.php, views/ical/object/default.php,
+  views/ical/page/default.php, views/ical/search/entity_list.php: Refs #3201 a
+  working ical view type
+
+2011-10-24  cash <cash.costello@gmail.com>
+
+  	* mod/profile/views/default/profile/metatags.php,
+  views/foaf/page/default.php, views/foaf/search/entity_list.php,
+  views/foaf/user/default.php: Refs #3201 updated foaf link to only be added to
+  user's pages
+
+  	* views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/page/default.php: Refs #3201 updating failsafe viewtype to
+  Elgg standards for CSS
+
+  	* .../admin/develop_utilities/diagnostics.php,
+  .../views/default/forms/diagnostics/download.php: Fixes #3868 removed
+  unnecessary form for downloading the diagnostics report
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  mod/pages/views/default/object/page_top.php: Fixes #3974 blog, bookmarks,
+  file, and pages plugins consistent in integration with categories plugin
+
+2011-10-23  germanazo <germanazo@phpdev>
+
+  	* engine/lib/users.php: Cleanned the login failures on passwords resets,
+  this have more sense
+
+2011-10-23  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/page/components/module.php: Fixes #4003 footer in modules is
+  included by default
+
+  	* views/default/input/reset.php, views/default/input/submit.php: Refs #3810
+  standardizes the button views
+
+2011-10-23  Brett Profitt <brett.profitt@gmail.com>
+
+  	* .../admin/appearance/profile_fields/list.php, views/default/js/admin.php:
+  Fixes #3864. Removed old code from profile fields sorting. Name spaced IDs
+  and classes.
+
+  	* engine/lib/elgglib.php, js/lib/avatar_cropper.js, js/lib/ui.js,
+  views/default/forms/avatar/crop.php: Fixes #3914. Pulled avatar code out into
+  its own library.
+
+  	* js/lib/ui.js, views/default/css/elements/misc.php,
+  views/default/forms/avatar/crop.php: Fixes #3914. Moved avatar cropping to
+  ui.js.
+
+  	* engine/lib/plugins.php: Fixes #3991. Populating provided_by in
+  elgg_get_plugins_provides().
+
+  	* UPGRADE.txt: Fixes #3975. Added mod/profile to the list of dirs to remove
+  for an upgrade.
+
+  	* mod/blog/manifest.xml, mod/bookmarks/manifest.xml,
+  mod/categories/manifest.xml, mod/custom_index/manifest.xml,
+  mod/dashboard/manifest.xml, mod/developers/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/embed/manifest.xml,
+  mod/externalpages/manifest.xml, mod/file/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/likes/manifest.xml, mod/logbrowser/manifest.xml,
+  mod/logrotate/manifest.xml, mod/members/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/notifications/manifest.xml, mod/oauth_api/manifest.xml,
+  mod/pages/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/search/manifest.xml,
+  mod/tagcloud/manifest.xml, mod/thewire/manifest.xml,
+  mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/twitter_api/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: Fixes #3959. Using elgg_release in core plugins.
+
+2011-10-21  Cash Costello <cash.costello@gmail.com>
+
+  	* install/ElggInstaller.php, install/cli/sample_installer.php: Fixes #3995
+  the batch installer now skips the settings file creation step if settings.php
+  already exists
+
+  	* install/ElggInstaller.php: Fixes #3994 cleaned up session handling for the
+  installer
+
+  	* engine/lib/filestore.php: don't set default filestore if we don't have a
+  dataroot
+
+  	* engine/classes/ElggSite.php: updated ElggSite::disable() to conform to
+  ElggEntity::disable()
+
+  	* engine/classes/ElggMetadata.php, engine/lib/entities.php: Fixes #3988
+  correctly passing user_guid through canEdit for metadata
+
+  	* engine/lib/entities.php: fixed access of non-object property in entities
+  lib
+
+  	* engine/lib/access.php: Fixes #3989 fixed access of non-object property in
+  access lib
+
+  	* views/installation/input/access.php, views/installation/input/button.php,
+  views/installation/input/checkbox.php, views/installation/input/dropdown.php,
+  views/installation/input/form.php, views/installation/input/password.php,
+  views/installation/input/text.php: cleaned up input views for installation so
+  that no notices are thrown
+
+2011-10-21  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* views/default/input/reset.php: #3810 (No class in input/reset view)
+
+2011-10-20  Brett Profitt <brett.profitt@gmail.com>
+
+  	* views/default/admin/plugins.php: Fixes #3990 Using
+  ElggPlugin->getFriendlyName() for sorting alphabetically to avoid WSODs with
+  invalid plugins.
+
+  	* engine/start.php: Fixes #3680. Explicitly connecting to db in start.php.
+
+  	* languages/en.php: Fixes #3968. Added 'on' and 'off' to core language.
+
+  	* views/default/forms/widgets/save.php: Fixes #3951. Added label for access
+  dropdown in widget edit view.
+
+2011-10-19  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/filestore.php, engine/lib/plugins.php: fixed minor errors in
+  the documentation in plugins and filestore lib
+
+2011-10-18  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/users.php: fixed typo in setting the default profile fields
+
+2011-10-17  cash <cash.costello@gmail.com>
+
+  	* actions/useradd.php: added another check to useradd action
+
+2011-10-17  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggPluginPackage.php: added additional readme names for
+  display on plugin page
+
+2011-10-15  Brett Profitt <brett.profitt@gmail.com>
+
+  	* js/lib/elgglib.js, js/lib/hooks.js: Fixes #3540. Added "instant hooks" to
+  JS hooks engine. elgg.register_instant_hook(name, type) will cause any
+  handler registering to that hook to be immediately executed if the hook has
+  been previously triggered. Open for better suggestions about the name.
+
+2011-10-14  Brett Profitt <brett.profitt@gmail.com>
+
+  	* js/lib/security.js: Fixes #3927. elgg.security.addToken() works for URLs
+  without query strings.
+
+  	* js/lib/elgglib.js: Refs #3927, #3976. Added elgg.parse_url() and
+  elgg.parse_str().
+
+2011-10-14  Janek Lasocki-Biczysko <j.lasocki-biczysko@intrallect.com>
+
+  	* engine/classes/ElggMemcache.php: Ticket #3928 updated
+  ElggMemecache->save() to take 3rd optional parameter
+
+2011-10-14  Cash Costello <cash.costello@gmail.com>
+
+  	* .../river/user/default/profileiconupdate.php: Fixes #3977 not showing
+  hover menu on avatar update in river
+
+2011-10-13  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/annotations.php: Fixes #3901. Corrected typo for maxtime
+  sorting.
+
+  	* actions/admin/plugins/simple_update_states.php,
+  documentation/examples/plugins/manifest.xml,
+  engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser18.php, engine/lib/admin.php,
+  engine/tests/api/plugins.php, engine/tests/test_files/plugin_18/manifest.xml,
+  languages/en.php, mod/blog/manifest.xml, mod/bookmarks/manifest.xml,
+  mod/categories/manifest.xml, mod/custom_index/manifest.xml,
+  mod/dashboard/manifest.xml, mod/developers/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/embed/manifest.xml,
+  mod/externalpages/manifest.xml, mod/file/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/likes/manifest.xml, mod/logbrowser/manifest.xml,
+  mod/logrotate/manifest.xml, mod/members/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/notifications/manifest.xml, mod/pages/manifest.xml,
+  mod/profile/manifest.xml, mod/reportedcontent/manifest.xml,
+  mod/search/manifest.xml, mod/tagcloud/manifest.xml, mod/thewire/manifest.xml,
+  mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/uservalidationbyemail/manifest.xml, mod/zaudio/manifest.xml: Fixes #3917.
+  Removed uses of admin interface in manifests. Removed related code.
+
+2011-10-13  cash <cash.costello@gmail.com>
+
+  	* js/lib/userpicker.js, views/default/input/userpicker.php: added
+  documentation for the userpicker
+
+2011-10-13  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/categories/listing.php, mod/categories/pages/categories/listing.php,
+  mod/categories/start.php: Fixes #3746. Moved the categories page handler
+  script. Updated the layout call.
+
+  	* views/default/css/admin.php: Fixes #3880. Removed the too greedy CSS rule
+  for elgg-admin-notice a so only the close icon is float right.
+
+2011-10-13  cash <cash.costello@gmail.com>
+
+  	* js/lib/userpicker.js: fixed bug where a removed user could not be added
+  again in userpicker
+
+2011-10-13  Brett Profitt <brett.profitt@gmail.com>
+
+  	* languages/en.php: Fixes #3734. Changed "Tested value" to "Expected value"
+  in the plugin deps matrix.
+
+2011-10-13  cash <cash.costello@gmail.com>
+
+  	* engine/lib/input.php, js/lib/userpicker.js,
+  views/default/css/elements/forms.php, views/default/input/userpicker.php:
+  displaying users that have been selected and added remove capability
+
+2011-10-13  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/twitter_api/languages/en.php,
+  .../default/plugins/twitter_api/usersettings.php: Fixes #3177. Don't show the
+  authorize twitter plugin setting if the admin hasn't set up the plugin.
+
+2011-10-13  cash <cash.costello@gmail.com>
+
+  	* js/lib/userpicker.js, views/default/input/userpicker.php: got the friends
+  option working for user picker
+
+2011-10-12  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/output.php, engine/tests/api/helpers.php: Fixes #3747. Using
+  filter_var to check for any valid URI.
+
+2011-10-12  cash <cash.costello@gmail.com>
+
+  	* engine/lib/input.php, mod/groups/views/default/group/default.php,
+  views/default/css/elements/forms.php, views/default/object/default.php,
+  views/default/user/default.php: Simple theme for autocomplete
+
+2011-10-11  Brett Profitt <brett.profitt@gmail.com>
+
+  	* version.php: Setting version to 1.8.1b1 instead of 1.8.1b.
+
+  	* CHANGES.txt: Fixed extra space in changes.
+
+2011-10-10  Brett Profitt <brett.profitt@gmail.com>
+
+  	* CHANGES.txt: Ordered the bugfixes in a for relevance.
+
+  	* CHANGES.txt: Fixed stray * in changes.
+
+  	* CHANGES.txt, version.php: Version bump. Updated changes.
+
+2011-10-10  cash <cash.costello@gmail.com>
+
+  	* engine/lib/user_settings.php, languages/en.php: Fixes #3952 handling
+  exceptions when password checks fail when changing password
+
+  	* mod/blog/lib/blog.php, mod/bookmarks/pages/bookmarks/friends.php,
+  mod/bookmarks/pages/bookmarks/owner.php, mod/file/pages/file/friends.php,
+  mod/file/pages/file/owner.php, mod/pages/pages/pages/friends.php,
+  mod/pages/pages/pages/owner.php, mod/thewire/pages/thewire/friends.php,
+  mod/thewire/pages/thewire/owner.php: Refs #3916 added checks to all content
+  plugins in master for page owner in mine and friends pages
+
+  	* mod/file/actions/file/upload.php, mod/file/languages/en.php: Refs #3919
+  merged file upload failure check to master
+
+2011-10-10  Cash Costello <cash.costello@gmail.com>
+
+  	* actions/widgets/save.php: Fixes #3950 falling back to deprecated view when
+  saving a widget
+
+  	* .../views/default/widgets/bookmarks/edit.php: Fixes #3949 bookmarks widget
+  fix
+
+2011-10-09  Cash Costello <cash.costello@gmail.com>
+
+  	* languages/en.php, mod/messages/languages/en.php,
+  mod/notifications/languages/en.php,
+  .../core/settings/account/notifications.php: Fixes #595 separating email
+  address from email notification in language strings
+
+  	* js/lib/ui.js, views/default/core/account/login_box.php,
+  views/default/forms/login.php, views/default/forms/register.php,
+  views/default/forms/user/requestnewpassword.php: Fixes #3673 added autofocus
+  class
+
+  	* engine/lib/sites.php: Fixes #3796 get_site_by_url() now respects class
+  inheritance
+
+  	* engine/classes/ElggSite.php: Fixes #3729 handling forwarding to page when
+  logging into a walled garden
+
+  	* engine/tests/api/access_collections.php,
+  engine/tests/api/entity_getter_functions.php, engine/tests/api/helpers.php,
+  engine/tests/api/metadata.php, engine/tests/objects/entities.php: Fixes #3948
+  cleaning up stuff left behind by unit tests
+
+  	* engine/classes/ElggSite.php: Fixes #3878 registering the security token
+  action as an external page
+
+2011-10-08  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/tests/objects/entities.php: Fixes #3946 deleting the temporary
+  entities created in entity unit tests
+
+  	* engine/lib/entities.php, engine/tests/objects/sites.php: Fixes #3897 fixed
+  source of infinite regression loop in delete_entity()
+
+  	* engine/classes/ElggAnnotation.php, engine/lib/access.php,
+  engine/lib/annotations.php, engine/tests/api/access_collections.php,
+  engine/tests/api/helpers.php, engine/tests/api/metadata.php,
+  engine/tests/objects/entities.php, engine/tests/objects/users.php,
+  engine/tests/regression/trac_bugs.php, mod/groups/start.php: Fixes #3942
+  fixed all the warnings and notices in the unit tests
+
+  	* engine/classes/ElggPriorityList.php: Fixes #3945 using reset on the array
+
+  	* engine/lib/widgets.php: Fixes #3944 fixing the default widgets
+  implementation
+
+  	* engine/lib/entities.php: Fixes #3943 returning false in
+  can_write_to_container() if container does not exist
+
+  	* engine/lib/elgglib.php: need to check if something exists before checking
+  its type
+
+  	* engine/tests/ui/submenu.php: removed unused unit tests for old submenu
+  code
+
+  	* engine/classes/ElggPlugin.php, engine/lib/plugins.php,
+  engine/lib/private_settings.php: Fixes #3743 returning bool instead of int
+  when setting a private setting
+
+  	* .../views/default/plugins/logrotate/settings.php: fixed bug with variable
+  name in log rotation
+
+  	* engine/lib/access.php, engine/lib/actions.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/cache.php, engine/lib/calendar.php,
+  engine/lib/configuration.php, engine/lib/cron.php, engine/lib/database.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/export.php,
+  engine/lib/extender.php, engine/lib/filestore.php, engine/lib/group.php,
+  engine/lib/input.php, engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/navigation.php, engine/lib/notification.php,
+  engine/lib/objects.php, engine/lib/opendd.php, engine/lib/output.php,
+  engine/lib/pagehandler.php, engine/lib/pageowner.php, engine/lib/pam.php,
+  engine/lib/plugins.php, engine/lib/private_settings.php,
+  engine/lib/relationships.php, engine/lib/river.php, engine/lib/sessions.php,
+  engine/lib/sites.php, engine/lib/statistics.php, engine/lib/system_log.php,
+  engine/lib/tags.php, engine/lib/upgrade.php, engine/lib/user_settings.php,
+  engine/lib/users.php, engine/lib/views.php, engine/lib/web_services.php,
+  engine/lib/widgets.php, engine/lib/xml-rpc.php: Fixes #3936 added @access
+  private to internal functions
+
+  	* engine/lib/actions.php: Fixes #3941 Refs #3936 added @access private in
+  action lib and added elgg_unregister_action()
+
+  	* engine/lib/access.php, engine/lib/views.php: Fixes #3937 updated the
+  documentation for the access lib and a few minor code clean-ups
+
+  	* engine/classes/ElggMenuItem.php,
+  mod/blog/views/default/blog/group_module.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/blog/views/default/object/blog.php,
+  mod/blog/views/default/widgets/blog/content.php,
+  .../views/default/bookmarks/group_module.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/widgets/bookmarks/content.php,
+  .../views/default/theme_preview/general.php,
+  .../admin/develop_utilities/diagnostics.php,
+  mod/file/views/default/file/group_module.php,
+  mod/file/views/default/icon/object/file.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/widgets/filerepo/content.php,
+  .../views/default/discussion/group_module.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../default/groups/profile/activity_module.php,
+  .../views/default/groups/profile/summary.php,
+  .../views/default/groups/sidebar/members.php,
+  .../views/default/object/groupforumtopic.php,
+  .../default/widgets/a_users_groups/content.php,
+  mod/likes/views/default/annotation/likes.php,
+  mod/likes/views/default/likes/button.php,
+  mod/logbrowser/views/default/logbrowser/table.php,
+  .../views/default/widgets/messageboard/content.php,
+  mod/messages/views/default/object/messages.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/group_module.php,
+  mod/pages/views/default/widgets/pages/content.php,
+  .../views/default/object/reported_content.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  .../views/default/thewire/profile_status.php,
+  .../views/default/widgets/thewire/content.php,
+  .../forms/twitter_api/interstitial_settings.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  views/default/admin/appearance/default_widgets.php,
+  .../admin/appearance/profile_fields/list.php, views/default/admin/header.php,
+  views/default/icon/default.php, views/default/icon/user/default.php,
+  views/default/navigation/breadcrumbs.php,
+  views/default/navigation/menu/user_hover.php,
+  views/default/navigation/pagination.php, views/default/navigation/tabs.php,
+  views/default/object/admin_notice.php, views/default/object/default.php,
+  views/default/object/elements/summary.php,
+  views/default/object/plugin/advanced.php,
+  views/default/object/plugin/simple.php,
+  views/default/object/widget/elements/controls.php,
+  views/default/output/tag.php, views/default/output/url.php,
+  views/default/page/elements/footer.php,
+  views/default/page/elements/tagcloud_block.php,
+  views/default/page/layouts/widgets/add_button.php,
+  views/default/river/elements/body.php,
+  views/default/river/elements/responses.php,
+  views/default/river/elements/summary.php,
+  .../river/user/default/profileiconupdate.php,
+  views/default/river/user/default/profileupdate.php,
+  views/default/widgets/content_stats/content.php: Fixes #3411 output/url now
+  has a is_trusted parameter - defaults to false
+
+2011-10-07  Cash Costello <cash.costello@gmail.com>
+
+  	* languages/en.php, .../admin/appearance/profile_fields/list.php,
+  views/default/forms/profile/fields/add.php: Fixes #3644 localized profile
+  field names
+
+2011-10-06  cash <cash.costello@gmail.com>
+
+  	* engine/lib/elgglib.php, engine/lib/input.php, js/lib/autocomplete.js,
+  vendors/jquery/jquery.ui.autocomplete.html.js,
+  views/default/input/autocomplete.php, views/default/user/default.php: using
+  html extension to jquery.ui autocomplete
+
+  	* engine/lib/input.php: Fixes #3932 Refs #3931 improved the livesearch
+  endpoint
+
+2011-10-05  cash <cash.costello@gmail.com>
+
+  	* actions/useradd.php, engine/lib/users.php, languages/en.php: Fixes #3704
+  displaying error messages when adding users through admin interface
+
+2011-10-04  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/tinymce/vendor/tinymce/changelog.txt,
+  mod/tinymce/vendor/tinymce/examples/full.html,
+  .../vendor/tinymce/jscripts/tiny_mce/langs/en.js,
+  .../tiny_mce/plugins/advhr/langs/en_dlg.js,
+  .../tiny_mce/plugins/advimage/editor_plugin.js,
+  .../tiny_mce/plugins/advimage/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/advimage/js/image.js,
+  .../tiny_mce/plugins/advimage/langs/en_dlg.js,
+  .../tiny_mce/plugins/advlink/langs/en_dlg.js,
+  .../tiny_mce/plugins/advlist/editor_plugin.js,
+  .../tiny_mce/plugins/advlist/editor_plugin_src.js,
+  .../tiny_mce/plugins/autolink/editor_plugin.js,
+  .../tiny_mce/plugins/autolink/editor_plugin_src.js,
+  .../tiny_mce/plugins/autoresize/editor_plugin.js,
+  .../plugins/autoresize/editor_plugin_src.js,
+  .../tiny_mce/plugins/autosave/editor_plugin.js,
+  .../tiny_mce/plugins/autosave/editor_plugin_src.js,
+  .../tiny_mce/plugins/contextmenu/editor_plugin.js,
+  .../plugins/contextmenu/editor_plugin_src.js,
+  .../plugins/emotions/img/smiley-foot-in-mouth.gif,
+  .../plugins/emotions/img/smiley-laughing.gif,
+  .../plugins/emotions/img/smiley-sealed.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-smile.gif,
+  .../plugins/emotions/img/smiley-surprised.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-wink.gif,
+  .../tiny_mce/plugins/emotions/langs/en_dlg.js,
+  .../plugins/example_dependency/editor_plugin.js,
+  .../example_dependency/editor_plugin_src.js,
+  .../tiny_mce/plugins/fullpage/editor_plugin.js,
+  .../tiny_mce/plugins/fullpage/editor_plugin_src.js,
+  .../tiny_mce/plugins/fullpage/langs/en_dlg.js,
+  .../tiny_mce/plugins/fullscreen/editor_plugin.js,
+  .../plugins/fullscreen/editor_plugin_src.js,
+  .../tiny_mce/plugins/fullscreen/fullscreen.htm,
+  .../tiny_mce/plugins/inlinepopups/editor_plugin.js,
+  .../plugins/inlinepopups/editor_plugin_src.js,
+  .../inlinepopups/skins/clearlooks2/img/alert.gif,
+  .../inlinepopups/skins/clearlooks2/img/button.gif,
+  .../inlinepopups/skins/clearlooks2/img/confirm.gif,
+  .../inlinepopups/skins/clearlooks2/img/corners.gif,
+  .../skins/clearlooks2/img/vertical.gif,
+  .../tiny_mce/plugins/layer/editor_plugin.js,
+  .../tiny_mce/plugins/layer/editor_plugin_src.js,
+  .../tiny_mce/plugins/lists/editor_plugin.js,
+  .../tiny_mce/plugins/lists/editor_plugin_src.js,
+  .../tiny_mce/plugins/media/editor_plugin.js,
+  .../tiny_mce/plugins/media/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/media/js/media.js,
+  .../tiny_mce/plugins/media/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/media/media.htm,
+  .../tiny_mce/plugins/nonbreaking/editor_plugin.js,
+  .../plugins/nonbreaking/editor_plugin_src.js,
+  .../tiny_mce/plugins/noneditable/editor_plugin.js,
+  .../plugins/noneditable/editor_plugin_src.js,
+  .../tiny_mce/plugins/paste/editor_plugin.js,
+  .../tiny_mce/plugins/paste/editor_plugin_src.js,
+  .../tiny_mce/plugins/paste/langs/en_dlg.js,
+  .../tiny_mce/plugins/searchreplace/langs/en_dlg.js,
+  .../tiny_mce/plugins/spellchecker/editor_plugin.js,
+  .../plugins/spellchecker/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/style/js/props.js,
+  .../tiny_mce/plugins/style/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/style/props.htm,
+  .../tiny_mce/plugins/tabfocus/editor_plugin.js,
+  .../tiny_mce/plugins/tabfocus/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/table/cell.htm,
+  .../tiny_mce/plugins/table/editor_plugin.js,
+  .../tiny_mce/plugins/table/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/table/js/cell.js,
+  .../jscripts/tiny_mce/plugins/table/js/row.js,
+  .../tiny_mce/plugins/table/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/table/row.htm,
+  .../jscripts/tiny_mce/plugins/table/table.htm,
+  .../tiny_mce/plugins/template/langs/en_dlg.js,
+  .../tiny_mce/plugins/wordcount/editor_plugin.js,
+  .../plugins/wordcount/editor_plugin_src.js,
+  .../tiny_mce/plugins/xhtmlxtras/langs/en_dlg.js,
+  .../tiny_mce/themes/advanced/editor_template.js,
+  .../themes/advanced/editor_template_src.js,
+  .../tiny_mce/themes/advanced/img/colorpicker.jpg,
+  .../tiny_mce/themes/advanced/img/flash.gif,
+  .../tiny_mce/themes/advanced/img/icons.gif,
+  .../tiny_mce/themes/advanced/img/quicktime.gif,
+  .../tiny_mce/themes/advanced/img/shockwave.gif,
+  .../jscripts/tiny_mce/themes/advanced/js/anchor.js,
+  .../jscripts/tiny_mce/themes/advanced/js/image.js,
+  .../jscripts/tiny_mce/themes/advanced/langs/en.js,
+  .../tiny_mce/themes/advanced/langs/en_dlg.js,
+  .../themes/advanced/skins/default/content.css,
+  .../themes/advanced/skins/default/img/buttons.png,
+  .../themes/advanced/skins/default/img/items.gif,
+  .../themes/advanced/skins/default/img/tabs.gif,
+  .../tiny_mce/themes/advanced/skins/default/ui.css,
+  .../themes/advanced/skins/highcontrast/content.css,
+  .../themes/advanced/skins/highcontrast/ui.css,
+  .../themes/advanced/skins/o2k7/content.css,
+  .../themes/advanced/skins/o2k7/img/button_bg.png,
+  .../advanced/skins/o2k7/img/button_bg_black.png,
+  .../advanced/skins/o2k7/img/button_bg_silver.png,
+  .../tiny_mce/themes/advanced/skins/o2k7/ui.css,
+  .../jscripts/tiny_mce/themes/simple/img/icons.gif,
+  .../jscripts/tiny_mce/themes/simple/langs/en.js,
+  .../vendor/tinymce/jscripts/tiny_mce/tiny_mce.js,
+  .../tinymce/jscripts/tiny_mce/tiny_mce_src.js,
+  .../jscripts/tiny_mce/utils/editable_selects.js: Refs #3853. Upgraded TinyMCE
+  to 3.4.6. Embed still inserts the content in the wrong place for IE 8.
+
+  	* pages/avatar/view.php: Refs #3396. Added try / catch for avatar icon.
+
+2011-10-04  cash <cash.costello@gmail.com>
+
+  	* mod/blog/lib/blog.php: Fixes #3793 blogs respect closed groups for main
+  index page
+
+  	* .../views/default/object/reported_content.php,
+  views/default/css/admin.php: Refs #3809 implemented Evan's suggestion for
+  button spacing
+
+  	* engine/lib/users.php: Fixes #3700 using different names for add friend and
+  remove friend user hover menu items
+
+  	* mod/groups/lib/groups.php: Fixes #3841 not displaying leave group button
+  to group owners
+
+  	* mod/groups/lib/groups.php: Fixes #3898 checking whether the viewer is
+  logged in before adding join/requet buttons
+
+  	* engine/lib/entities.php: Fixes #3753 removed deprecated functions from
+  delete_entity()
+
+2011-10-03  cash <cash.costello@gmail.com>
+
+  	* views/default/css/admin.php: Fixes #3866 added CSS for entity menu in
+  admin theme
+
+  	* mod/embed/README.txt, mod/embed/views/default/embed/item.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/file/views/default/icon/object/file.php, views/default/icon/default.php:
+  using better insert class
+
+  	* mod/embed/README.txt, mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/layout.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/embed/views/default/navigation/menu/embed.php, mod/file/start.php,
+  .../views/default/embed/file_upload/content.php: removed the sections from
+  the menu to provide more flexibility in tab ordering
+
+2011-10-02  Brett Profitt <brett.profitt@gmail.com>
+
+  	* pages/avatar/view.php: Fixed avatar handling for default icons if the
+  uploaded file is missing.
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/entities.php, engine/lib/metadata.php,
+  engine/lib/relationships.php: Merged docs update for getters from 1.7.
+
+  	* engine/classes/ElggFile.php, mod/file/actions/file/upload.php: Merged file
+  mime type detection from 1.7.
+
+  	* engine/lib/database.php: Merged fixes for delayed queries from 1.7.
+
+  	* engine/tests/regression/trac_bugs.php: Merged test for
+  can_write_to_container().
+
+2011-09-10  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/tests/suite.php: Fixes #3675. Added admin gate keeper to unit
+  tests.
+
+2011-10-02  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/categories/deactivate.php: Removing admin notice for unpopulated
+  categories when disabling categories plugin.
+
+  	* actions/admin/plugins/activate.php,
+  actions/admin/plugins/activate_all.php, actions/admin/plugins/deactivate.php,
+  actions/admin/plugins/deactivate_all.php,
+  actions/admin/plugins/set_priority.php, engine/classes/ElggPlugin.php,
+  engine/classes/ElggPluginPackage.php, languages/en.php: Fixes #3915. Added
+  ElggPlugin->getFriendlyName() to check for manifest->getName() first, then
+  for plugin ID. Added better descriptions for plugin activation errors.
+
+2011-10-01  cash <cash.costello@gmail.com>
+
+  	* engine/lib/navigation.php, engine/lib/views.php: Fixes #3860 changed
+  context-sensitive to dynamic to describe menus
+
+  	* mod/bookmarks/actions/bookmarks/save.php, mod/bookmarks/languages/en.php:
+  Fixes #3686 added work around for PHP bug when validating URLs with dashes
+
+2011-10-01  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/forms/avatar/crop.php: Fixes #3888 correcting initialization
+  of avatar cropping library
+
+  	* engine/lib/elgglib.php, views/default/forms/avatar/crop.php: Fixes #3913
+  registering jquery.imgareaselect
+
+  	* actions/avatar/upload.php: Fixes #3912 checking that the upload succeeded
+  before resizing
+
+  	* languages/en.php: more was defined twice in the core language file
+
+2011-10-01  cash <cash.costello@gmail.com>
+
+  	* mod/embed/README.txt, mod/embed/views/default/js/embed/embed.php: Updated
+  the instructions
+
+  	* mod/embed/views/default/js/embed/embed.php,
+  mod/file/views/default/embed/file/content.php,
+  .../views/default/embed/file_upload/content.php: fixed the forwarding of an
+  embed upload form
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/item.php,
+  mod/embed/views/default/js/embed/embed.php: cleaned up the embed item view
+  and removed the inline js
+
+  	* mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item.php,
+  mod/embed/views/default/embed/list.php,
+  mod/embed/views/default/embed/tabs.php,
+  mod/embed/views/default/group/default/embed.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/embed/views/default/object/default/embed.php,
+  mod/embed/views/default/object/file/embed.php,
+  mod/embed/views/default/object/file/embedlist.php,
+  mod/embed/views/default/site/default/embed.php,
+  mod/embed/views/default/user/default/embed.php: removed unnecessary code
+
+  	* mod/embed/languages/en.php, mod/embed/start.php,
+  mod/embed/views/default/embed/item.php,
+  mod/embed/views/default/embed/layout.php,
+  mod/embed/views/default/embed/list.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/embed/views/default/navigation/menu/embed.php, mod/file/start.php: using
+  the menu system for the embed tabs and adding a reusable select list view
+
+  	* engine/lib/configuration.php: Fixes #3826 using wwwroot in 1.8.x releases
+
+2011-09-30  cash <cash.costello@gmail.com>
+
+  	* views/default/forms/useradd.php: Fixes #3890 removed admin check in
+  useradd form since it is only used by admins
+
+  	* engine/lib/navigation.php, mod/groups/start.php,
+  mod/likes/views/default/annotation/likes.php, mod/messageboard/start.php,
+  mod/messages/views/default/object/messages.php,
+  views/default/core/friends/collection.php,
+  views/default/output/confirmlink.php: Fixes #3904 action word should come
+  first for encode_text parameter
+
+2011-09-29  cash <cash.costello@gmail.com>
+
+  	* views/default/css/elements/forms.php: Fixes #3894 ui-datepicker should
+  start out hidden
+
+  	* views/default/css/elements/forms.php: Fixes #3666, #3748 distinct CSS for
+  inline vs popup date picker and fixed position bug for prev/next links in
+  header
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/metadata.php, engine/lib/plugins.php,
+  engine/lib/private_settings.php, engine/lib/relationships.php: Fixes #3827
+  updated documentation on @return for elgg_get_entities* functions
+
+2011-09-28  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/elgglib.php, engine/lib/views.php,
+  engine/tests/api/helpers.php: Fixes #3891. elgg_register_external_file()
+  defaults priority to 500. Elgg's default CSS now at 500 instead of 1.
+
+  	* .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  mod/profile/views/default/profile/owner_block.php,
+  views/default/core/avatar/upload.php, views/default/forms/avatar/crop.php,
+  views/default/icon/user/default.php: Fixes #3879. Removed some instances of
+  deprecated views / functions.
+
+  	* mod/file/pages/file/search.php: Fixes #3823. More carefully casting to int
+  for file's search.
+
+  	* engine/tests/api/plugins.php: Refs #3808. Removed failing tests for
+  manifest translations.
+
+  	* engine/lib/entities.php, engine/lib/metastrings.php, engine/lib/river.php,
+  engine/lib/tags.php, engine/tests/api/entity_getter_functions.php: Fixes
+  #3713. elgg_get_entities() and friends return false if passed invalid
+  options.
+
+2011-09-26  cash <cash.costello@gmail.com>
+
+  	* engine/lib/output.php, views/default/input/checkboxes.php,
+  views/default/input/date.php, views/default/input/dropdown.php,
+  views/default/input/radio.php, views/default/input/userpicker.php: Fixes
+  #2921 clearing new ignore internal variables
+
+2011-09-25  cash <cash.costello@gmail.com>
+
+  	* engine/lib/navigation.php, views/default/navigation/menu/site.php: Fixes
+  #3876 fixed dangling more site menu when items are manually selected - thanks
+  to JEBailey
+
+  	* ...0.1-forum_reply_river_view-5758ce8d86ac56ce.php, version.php: Fixes
+  #3877 updates river db table for replying to forum topics
+
+  	* languages/en.php, views/default/river/user/default/profileupdate.php: Refs
+  #3842 adding river view back so that those upgrading from earlier Elgg views
+  don't have empty river messages
+
+2011-09-24  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/css/admin.php, views/default/css/elements/icons.php,
+  views/default/css/ie.php, views/default/css/ie7.php: Fixes #3653 shrink
+  wrapping .elgg-avatar so that hover menu arrow is constrained to the avatar
+  image
+
+  	* engine/lib/views.php, mod/embed/views/default/embed/css.php,
+  views/default/css/elements/core.php,
+  views/default/css/elements/navigation.php, views/default/css/ie.php,
+  views/default/css/ie6.php, views/default/css/ie7.php,
+  views/default/page/elements/head.php: Fixes #3845 added ie7 css view and
+  tested all current hacks for ie7
+
+2011-09-24  cash <cash.costello@gmail.com>
+
+  	* mod/file/languages/en.php: Fixes #3858 added file notification string
+  translation - thanks to slyhne
+
+  	* .../views/default/forms/logbrowser/refine.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/reportedcontent/admin_css.php, views/default/css/admin.php,
+  views/default/forms/admin/plugins/change_state.php,
+  views/default/forms/admin/plugins/filter.php,
+  views/default/forms/admin/plugins/sort.php: Fixes #3809 updated admin buttons
+  css
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/river.php, engine/lib/views.php,
+  mod/likes/views/default/likes/count.php,
+  mod/likes/views/default/likes/css.php, mod/likes/views/default/likes/js.php,
+  mod/messageboard/views/default/messageboard/js.php,
+  views/default/css/elements/components.php: Fixes #3828 correct list classes
+
+  	* .../admin/administer_utilities/logbrowser.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/logbrowser/views/default/logbrowser/refine.php: Fixes #3865 updated
+  logbrowser refine form
+
+  	* views/default/css/admin.php: Fixes #3788 pagination highlighting updated
+  for admin theme
+
+  	* views/default/admin/appearance/profile_fields.php,
+  views/default/forms/profile/fields/add.php,
+  views/default/forms/profile/fields/reset.php: Refs #3864 updated the two form
+  bodies for edit profile fields
+
+  	* views/default/forms/account/settings.php, views/default/forms/login.php,
+  views/default/forms/plugins/settings/save.php,
+  views/default/forms/plugins/usersettings/save.php,
+  views/default/forms/register.php, views/default/forms/usersettings/save.php:
+  Fixes #3856 adds elgg-foot to forms missing it in /views/default/forms and
+  updated documentation
+
+2011-09-23  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/handlers/cache_handler.php: Refs #3859. Using PHP internal
+  functions to expire cache in +6 months instead of doing math manually to
+  avoid int overflow.
+
+2011-09-22  cash <cash.costello@gmail.com>
+
+  	* mod/embed/views/default/embed/css.php,
+  mod/file/views/default/embed/file/content.php: Fixes #3795 not inserting the
+  file title when embeding a file and tweaked css - thanks to slyhne
+
+  	* engine/classes/ElggPluginManifest.php, languages/en.php,
+  views/default/admin/plugins.php: Fixes #3808 not translating manifest fields
+  through elgg_echo()
+
+2011-09-22  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/upgrade.php: Fixes #3834 not loading version.php hundreds of
+  times - thanks to srokap
+
+2011-09-21  cash <cash.costello@gmail.com>
+
+  	* js/lib/ui.js, views/default/css/elements/navigation.php,
+  views/default/css/ie.php, views/default/navigation/menu/site.php: Fixes #3770
+  CSS only site menu that works in IE7
+
+2011-09-19  Steve Clay <steve@mrclay.org>
+
+  	* engine/lib/elgglib.php, engine/lib/group.php, engine/lib/sessions.php,
+  languages/en.php: forward throws Exception if headers sent. fix for
+  http://trac.elgg.org/ticket/3765
+
+  	* engine/lib/views.php: don't generate false internalid deprecation notices:
+  http://trac.elgg.org/ticket/2921#comment:3
+
+2011-09-18  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggMenuItem.php: Fixes #3786 menu code was corrupting link
+  class if an additional class was passed through getContent()
+
+  	* mod/developers/languages/en.php, mod/developers/start.php,
+  .../views/default/admin/develop_tools/inspect.php,
+  .../views/default/admin/develop_tools/preview.php,
+  .../views/default/admin/developers/inspect.php,
+  .../views/default/admin/developers/preview.php: Fixes #3721 reorganized the
+  developer tools menu items in the admin area
+
+  	* .../views/default/js/developers/developers.php: Fixes #3825 need to
+  specify the data type as json
+
+2011-09-17  cash <cash.costello@gmail.com>
+
+  	* languages/en.php: Fixes #3819 added the request action words to the
+  language file
+
+  	* mod/logrotate/languages/en.php, mod/logrotate/start.php,
+  .../views/default/plugins/logrotate/settings.php,
+  .../default/plugins/twitter_api/usersettings.php: Fixes #3824 fixed
+  deprecation warnings for plugin settings and usersettings
+
+  	* views/default/object/plugin/advanced.php: Refs #3236 using .float-alt for
+  plugin activate button
+
+  	* .../default/plugins/garbagecollector/settings.php,
+  .../default/settings/garbagecollector/edit.php,
+  .../views/default/plugins/groups/settings.php,
+  mod/groups/views/default/settings/groups/edit.php,
+  .../views/default/plugins/logrotate/settings.php,
+  .../views/default/settings/logrotate/edit.php,
+  .../views/default/plugins/twitter_api/settings.php,
+  .../default/plugins/twitter_api/usersettings.php,
+  .../views/default/settings/twitter_api/edit.php,
+  .../default/usersettings/twitter_api/edit.php: Fixes #2990 updated the
+  bundled plugins to use the new plugin/user settings structure
+
+2011-09-17  Cash Costello <cash.costello@gmail.com>
+
+  	* .../views/default/settings/twitter_api/edit.php,
+  views/default/css/admin.php, views/default/object/plugin/advanced.php,
+  .../object/plugin/elements/dependencies.php,
+  views/default/object/plugin/invalid.php,
+  views/default/object/plugin/simple.php, views/default/page/admin.php: Fixes
+  #3236 finishes admin theme - open new tickets for new issues
+
+2011-09-15  cash <cash.costello@gmail.com>
+
+  	* engine/lib/views.php: Fixes #3178 updated elgg_view_icon() to take an
+  optional class
+
+  	* _graphics/elgg_sprites.png, mod/search/views/default/search/css.php,
+  views/default/css/elements/icons.php: Fixes #3400, #3820 added additional
+  icons to Elgg's sprite
+
+2011-09-15  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/css/lightbox.php: Fixes #3818 fixed short tag and extra
+  slash in URL for lightbox
+
+2011-09-14  Cash Costello <cash.costello@gmail.com>
+
+  	* .../notifications/subscriptions/forminternals.php,
+  views/default/icon/user/default.php, views/default/input/friendspicker.php:
+  Fixes #3742 not including the hover menu on the personal notifications page
+
+  	* engine/lib/navigation.php, languages/en.php,
+  mod/diagnostics/languages/en.php, mod/diagnostics/start.php,
+  .../admin/develop_utilities/diagnostics.php,
+  .../views/default/admin/utilities/diagnostics.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  .../admin/administer_utilities/logbrowser.php,
+  .../views/default/admin/utilities/logbrowser.php,
+  mod/reportedcontent/languages/en.php, mod/reportedcontent/start.php,
+  .../admin/administer_utilities/reportedcontent.php,
+  .../default/admin/utilities/reportedcontent.php: Fixes #3681 fixed Utilities
+  menu collisions in admin section and added documentation about registering
+  more than one menu item with the same name to a menu
+
+  	* views/default/forms/admin/site/update_advanced.php: Fixes #3783 using an
+  associative array for advanced settings checkboxes
+
+2011-09-13  Cash Costello <cash.costello@gmail.com>
+
+  	* js/lib/elgglib.js, js/lib/languages.js, views/default/js/elgg.php: Fixes
+  #3539 two conditions for triggering init,system now - dom is ready and
+  languages loaded
+
+  	* views/default/output/confirmlink.php: Fixes #3811 defaulting title to
+  confirm text if passed to output/confirmlink
+
+  	* languages/en.php, views/default/admin/plugins.php: Fixes #3623 added
+  non-bundled filter option for plugins
+
+  	* .../default/widgets/a_users_groups/content.php: Fixes #3803 fixed groups
+  more link in widget
+
+2011-09-12  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/admin.php, views/default/js/admin.php: Refs #3800 including
+  jeditable on more admin pages
+
+  	* engine/lib/deprecated-1.8.php: Fixes #3801 fixed documentation for
+  page_owner_entity()
+
+  	* mod/externalpages/manifest.xml: Fixes #3804 using Site Pages for the
+  plugin name
+
+2011-09-12  Brett Profitt <brett.profitt@gmail.com>
+
+  	* .gitignore: Refs #3573. Using more specific rules in .gitignore.
+
+  	* mod/embed/manifest.xml: Refs #3771. Fixed incorrect requires plugin name.
+
+2011-09-11  Brett Profitt <brett.profitt@gmail.com>
+
+  	* .gitignore: Fixse #3573. Ignoring all files in /mod/ that aren't part of
+  core.
+
+  	* mod/embed/manifest.xml, mod/file/views/default/embed/file/content.php,
+  .../views/default/embed/file_upload/content.php: Fixes #3771. Added missing
+  files for embed support. Added requirement for file in embed's manifest.
+
+2011-09-11  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/dashboard/languages/en.php, mod/dashboard/start.php,
+  .../default/widgets/group_activity/content.php,
+  .../views/default/widgets/group_activity/edit.php: Fixes #3340 adds group
+  activity widget for the user dashboard
+
+2011-09-11  Ravindra Nath Kakarla <ravindhranath@gmail.com>
+
+  	* engine/lib/input.php: Livesearch handler returns proper JSON string now
+
+2011-09-11  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/users.php: Fixes #3794 fixes menu links so that admins can edit
+  avatars
+
+2011-09-10  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggMenuItem.php: Fixes #3741 fixed menu code so that all
+  links do not get empty title and confirm attributes
+
+  	* engine/lib/views.php: Fixes #3665, #3660 added plugin hooks for page and
+  layouts so that rss icon for page meta menu can be registered consistently
+
+  	* engine/lib/views.php: Fixes #3688 setting the page setup variable in
+  $CONFIG before trigger the event to prevent a stack overflow
+
+  	* actions/admin/plugins/activate.php: Fixes #3714 also forwarding to the top
+  of the page when a plugin activation fails
+
+  	* mod/groups/actions/groups/membership/join.php: Fixes #3752 corrected URL
+  for group membership requests
+
+  	* engine/lib/plugins.php: made the documentation of the plugin settings code
+  a little clearer
+
+  	* engine/classes/ElggEntity.php: Fixes #3782 only deleting metadata if the
+  entity has been saved
+
+  	* mod/logbrowser/start.php,
+  mod/logbrowser/views/default/logbrowser/form.php: Fixes #3775 updated admin
+  area for logbrowser to utilities
+
+2011-09-05  Brett Profitt <brett.profitt@gmail.com>
+
+  	* CHANGES.txt, engine/lib/access.php, version.php: Fixed a stupid problem I
+  introduced in the installation and only just caught >:O
+
+  	* version.php: Version bump to 1.8.0. *whew*
+
+  	* README.txt: Updated README to mention the Elgg Foundation.
+
+  	* js/lib/ui.js, views/default/css/ie.php: Refs #3449, #3770. Using JS to fix
+  submenu dropdown in IE7.
+
+  	* engine/lib/deprecated-1.8.php: Improved documentation for deprecated
+  functions.
+
+  	* UPGRADE.txt: Added instructions to delete deprecated plugins during
+  upgrade.
+
+  	* CHANGES.txt: Updated changes for 1.8.0.
+
+  	* CONTRIBUTORS.txt: Updated contributors file with @elgg.org email
+  addresses.
+
+  	* UPGRADE.txt: Added more explicit upgrade instructions for 1.7 -> 1.8.
+
+  	* views/default/css/ie.php: Refs #3449. Some IE7 CSS fixes. I need to shower
+  now.
+
+2011-09-04  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/entities.php: Fixes #3661. Pulled in recursive delete fixes to
+  master.
+
+  	* engine/classes/ElggEntity.php: Refs #3661. Merged lat/long metadata fixes
+  to master.
+
+  	* engine/lib/entities.php, mod/search/search_hooks.php: Refs #3661. Merged
+  XSS fixes in search to master.
+
+  	* mod/pages/pages/pages/edit.php: Refs #3661. Better filtering for
+  container_guid in pages.
+
+  	* mod/file/pages/file/search.php: Refs #3661. Pulled in XSS fixes for file
+  search.
+
+  	* mod/groups/lib/groups.php: Fixes #3720. Using correctly filters for tabs
+  on group landing page.
+
+  	* engine/start.php: Refs #3661. Merged $CONFIG->lastcache fix to master. 
+  Fixes #3530. $CONFIG->lastcache has correct value on page load when cache is
+  regenerated.   Conflicts:  engine/start.php
+
+2011-09-03  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/access.php: Fixed typo in call to function.
+
+2011-08-30  Brett Profitt <brett.profitt@gmail.com>
+
+  	* actions/friends/collections/add.php,
+  actions/friends/collections/delete.php, actions/friends/collections/edit.php,
+  engine/lib/access.php, engine/tests/api/access_collections.php,
+  languages/en.php: Fixes #3543. Ported access collections fix to master.
+
+2011-08-29  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/views.php, views/default/css/lightbox.php: Fixes #3461: Using
+  absolute URLs for lightbox CSS.
+
+  	* mod/embed/views/default/js/embed/embed.php: Removing debug string.
+
+2011-08-27  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/profile/views/default/profile/js.php: Fixes #3561. Only adding the
+  static profile block height to the widget canvas if on the profile page.
+
+  	* mod/embed/languages/en.php, mod/embed/start.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/gallery.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/embed/layouts/gallery.php,
+  mod/embed/views/default/embed/layouts/list.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/embed/views/default/js/embed/inline.php, mod/file/start.php: Fixes #2911.
+  Embed plugins works again. Added menu for embed sections. This plugin is
+  painfully messy.
+
+  	* engine/classes/ElggPluginPackage.php, engine/lib/plugins.php,
+  languages/en.php, views/default/admin/plugins.php: Fixes #3434. Manifests are
+  checked more carefully on anything that checks deps. Disabling plugins with
+  invalid manifests from admin page.
+
+2011-08-25  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/views.php: Fixes #3535. elgg_view_form() automatically adds
+  elgg-form-action-name.
+
+  	* mod/likes/start.php: Removed unused code for likes notification.
+
+  	* mod/likes/actions/likes/add.php, mod/likes/languages/en.php,
+  mod/likes/start.php: Fixes #3131. Added generic liking notification text.
+
+  	* mod/blog/start.php: Fixes #3558. Added upgrade for excerpt in blogs.
+
+  	* mod/blog/start.php: Removed silly check for elgg version.
+
+  	* mod/blog/start.php: Fixing blog upgrades for excerpt.
+
+  	* CODING.txt: Fixes #3657. There's not a good way to ensure redirects for
+  CODING.txt because most of the code is off our servers now, so just putting a
+  placeholder.
+
+  	* views/default/page/elements/head.php,
+  views/default/page/elements/shortcut_icon.php: Fixes #3662. Pulled out
+  shortcut_icon to its own view for easier overriding.
+
+2011-08-24  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/classes/ElggPriorityList.php: Checking for === false when moving
+  elements in ElggPriorityList instead of just !$priority. Fixes problems when
+  moving elements to / from 0.
+
+  	* .../forms/uservalidationbyemail/bulk_action.php: Fixes #3621. Corrected
+  the URL for the unvalidated users pagination.
+
+  	* mod/groups/actions/discussion/reply/save.php, mod/groups/start.php,
+  .../views/default/annotation/group_topic_post.php,
+  .../views/default/forms/discussion/reply/save.php,
+  .../views/default/annotation/messageboard.php: Fixes #3612, #3750. Added edit
+  replies back to group plugin with the annotation menu.
+
+  	* mod/messageboard/start.php: Refs #3750. Messageboard using annotations
+  menu.
+
+  	* engine/lib/navigation.php, views/default/annotation/default.php,
+  views/default/annotation/generic_comment.php,
+  views/default/css/elements/navigation.php: Refs #3750. Added annotation menu
+  for generic comments (delete) and default annotations (empty).
+
+  	* js/lib/hooks.js: Fixes #3589. JS "all" hook handlers called only once.
+
+  	* actions/avatar/upload.php: Refs #3557: Upscaling small icons to 200x200.
+  This doesn't fix the problem if someone uploads a 100x200 image.
+
+  	* mod/categories/actions/save.php, mod/categories/activate.php,
+  mod/categories/languages/en.php, mod/categories/start.php,
+  mod/categories/views/default/input/categories.php,
+  .../views/default/plugins/categories/settings.php,
+  .../views/default/settings/categories/edit.php: Refs #3746. Updated
+  categories for 1.8. Still some deprecation notices, but functional.
+
+2011-08-23  Brett Profitt <brett.profitt@gmail.com>
+
+  	* .../actions/twitter_api/interstitial_settings.php,
+  mod/twitter_api/languages/en.php, mod/twitter_api/lib/twitter_api.php,
+  mod/twitter_api/pages/twitter_api/interstitial.php,
+  mod/twitter_api/start.php, .../forms/twitter_api/interstitial_settings.php,
+  .../default/usersettings/twitter_api/edit.php: Fixes #3117. Added an
+  interstitial page for twitter new users.
+
+  	* views/default/navigation/menu/default.php: Rewriting more chars to - in
+  the default menu view.
+
+  	* engine/classes/ElggPriorityList.php, engine/lib/elgglib.php,
+  engine/lib/views.php, engine/tests/api/helpers.php: Fixes #3355. Added
+  ElggPriorityList. Adapted the externals system to use it.
+
+2011-08-22  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/views.php, vendors/jquery/jquery-1.6.2.min.js,
+  vendors/jquery/jquery-ui-1.8.16.min.js, views/installation/page/default.php:
+  Closes #3015. jQuery updated to 1.6.2. jQuery-UI updated to 1.8.16.
+
+2011-08-21  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/groups/lib/groups.php: Fixes #3701. Removed early call to elgg_echo()
+  for group action button menu.
+
+  	* engine/classes/ElggSite.php: Fixes #3606. Reset password page added to
+  public pages for walled garden mode.
+
+  	* engine/lib/river.php: Fixes #3496. Using OR to concatenate unpaired type
+  and subtype clauses in elgg_get_river_type_subtype_where_sql().
+
+2011-08-18  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/views.php: Fixing priorities for jquery.
+
+2011-08-17  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/classes/ElggPriorityList.php, engine/lib/elgglib.php,
+  engine/tests/api/helpers.php: Finished ElggPriorityList. Migrated external
+  files to use it.
+
+2011-08-17  tvld <tom@lorinthe.com>
+
+  	* htaccess_dist: My very first attempt to contribute... 
+  http://trac.elgg.org/ticket/3601  For optimal speed, Firebug's Yslow
+  complained that the js and ico files did not have an Etag.
+
+2011-08-15  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/classes/ElggPriorityList.php, engine/tests/api/helpers.php: Refs
+  #3355. Added ElggPriorityList.
+
+  	* pages/friends/collections/add.php,
+  pages/friends/collections/pickercallback.php,
+  pages/friends/collections/view.php, pages/friends/index.php,
+  pages/friends/of.php: Fixes #3715. Added the new collection button back.
+
+  	* mod/search/views/default/search/list.php: Fixed pagination for search.
+
+  	* mod/search/views/default/search/list.php: Fixes #3254. Removing limit for
+  "+X more Y" in search results.
+
+2011-07-27  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/classes/ElggBatch.php: Fixed some documentation.
+
+2011-07-27  Richard Loxley <richard.loxley@surevine.com>
+
+  	* engine/lib/actions.php: Fixes Ticket #3709 "Embed plugin: uploading a file
+  in Firefox tries to save a JSON file in the user's browser"
+
+2011-07-10  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/views.php: Fixes #3336 functions that used elgg_view_exists()
+  were not falling back to the default views
+
+2011-07-09  cash <cash.costello@gmail.com>
+
+  	* mod/file/pages/file/search.php: Refs #3685 need null for no container
+
+  	* engine/lib/users.php, pages/avatar/view.php: fixed redirect for user
+  avatars if we cannot get the user
+
+2011-07-07  Brett Profitt <brett.profitt@gmail.com>
+
+  	* mod/dashboard/start.php,
+  views/default/admin/appearance/default_widgets.php: Fixes #3669. Dashboard
+  now registers for default widgets.
+
+  	* version.php: Version bump to 1.8.0b2
+
+2011-07-07  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/css/elements/components.php,
+  views/default/river/elements/body.php,
+  views/default/river/relationship/friend/create.php: fixed the float issue
+  with the friends river view
+
+  	* views/default/icon/user/default.php: Refs #3567 added class extending to
+  icon/user/default
+
+2011-07-06  cash <cash.costello@gmail.com>
+
+  	* views/default/input/radio.php: Refs #3624 fixed radio button value
+  detection
+
+2011-07-06  Cash Costello <cash.costello@gmail.com>
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  engine/classes/ElggPlugin.php: Fixes #2204 standardized the hooks/overrides
+  for plugin settings and usersettings
+
+  	* engine/lib/river.php: $joins was not declared in elgg_get_river()
+
+  	* vendors/jquery/jquery.imgareaselect-0.8.min.js,
+  .../jquery.imgareaselect-0.9.8/GPL-LICENSE.txt,
+  .../jquery.imgareaselect-0.9.8/MIT-LICENSE.txt, .../css/border-anim-h.gif,
+  .../css/border-anim-v.gif, .../jquery.imgareaselect-0.9.8/css/border-h.gif,
+  .../jquery.imgareaselect-0.9.8/css/border-v.gif,
+  .../css/imgareaselect-animated.css, .../css/imgareaselect-default.css,
+  .../css/imgareaselect-deprecated.css, .../scripts/jquery.imgareaselect.js,
+  .../scripts/jquery.imgareaselect.min.js,
+  .../scripts/jquery.imgareaselect.pack.js, .../scripts/jquery.min.js,
+  views/default/forms/avatar/crop.php: Fixes #3663 upgrades imgareaselect
+  library
+
+  	* mod/likes/actions/likes/add.php,
+  .../default/river/annotation/likes/create.php: Fixes #3642 removing likes
+  river code
+
+  	* engine/lib/navigation.php, mod/blog/lib/blog.php,
+  mod/bookmarks/pages/bookmarks/all.php,
+  mod/bookmarks/pages/bookmarks/friends.php,
+  mod/bookmarks/pages/bookmarks/owner.php, mod/file/pages/file/friends.php,
+  mod/file/pages/file/owner.php, mod/file/pages/file/world.php,
+  mod/groups/lib/discussion.php, mod/groups/lib/groups.php,
+  mod/messages/pages/messages/inbox.php, mod/messages/pages/messages/sent.php,
+  mod/pages/pages/pages/friends.php, mod/pages/pages/pages/owner.php,
+  mod/pages/pages/pages/world.php: changed new convenience function from
+  elgg_register_add_button() to elgg_register_title_button()
+
+  	* mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/js/embed/embed.php: updated the embed plugin for new
+  css class elgg-item rather than elgg-list-item
+
+2011-07-04  cash <cash.costello@gmail.com>
+
+  	* views/default/css/elements/forms.php: styled the date picker for the main
+  theme
+
+  	* views/default/css/admin.php: theming the date picker for the admin theme
+
+  	* js/lib/ui.js, views/default/input/date.php, views/default/output/date.php:
+  Fixes #3560 input/date and output/date support ISO 8601 (YYYY-MM-DD) and Unix
+  timestamps. Need to think about how to handle alternate text formats.
+
+2011-07-03  Brett Profitt <brett.profitt@gmail.com>
+
+  	* actions/friends/collections/add.php,
+  actions/friends/collections/delete.php, actions/friends/collections/edit.php,
+  engine/lib/access.php, engine/tests/api/access_collections.php,
+  languages/en.php: Merged ACL fixes from 1.7 branch.
+
+  	* engine/lib/access.php, engine/tests/api/access_collections.php: Merged
+  d423aee393458d6827db from 1.7 to master.  Fixes #3552. Addess ACL unit tests.
+  These currently fail because of #3522.   Conflicts:  engine/lib/access.php
+
+2011-07-03  cash <cash.costello@gmail.com>
+
+  	* .../views/default/page/layouts/custom_index.php: removed deprecated
+  function from custom_index plugin
+
+  	* views/default/page/elements/header_logo.php: reformatted the code in
+  page/elements/header_logo view due to line length
+
+  	* .../views/default/page/layouts/custom_index.php: removed deprecated
+  function from custom_index plugin
+
+  	* views/default/page/elements/header_logo.php: reformatted the code in
+  page/elements/header_logo view due to line length
+
+  	* mod/blog/languages/en.php: Fixes #3593 defining the blog post notification
+  string
+
+  	* languages/en.php: Fixes #3640 added 'none' as a language string
+
+  	* engine/classes/ElggUser.php: Fixes #3650 deprecated
+  ElggUser::getCollections()
+
+  	* documentation/coding_standards/best_practices.txt,
+  documentation/coding_standards/deprecation.txt: pulled deprecation guidelines
+  out of general best practices
+
+  	* CODING.txt, documentation/coding_standards/best_practices.txt,
+  .../coding_standards/css_coding_standards.txt,
+  .../coding_standards/html_best_practices.txt,
+  .../coding_standards/javascript_best_practices.txt,
+  .../javascript_coding_standards.txt,
+  .../coding_standards/php_best_practices.txt,
+  .../coding_standards/php_coding_standards.txt: separate out coding standards
+
+2011-07-03  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/classes/ElggCache.php: Fixes #3656 updates the AccessArray
+  interface methods for ElggCache
+
+  	* mod/notifications/start.php, mod/tinymce/start.php: these plugins should
+  not need special loading order
+
+  	* views/default/css/admin.php: updated the admin theme for the new css
+  classes on input elements
+
+2011-07-02  cash <cash.costello@gmail.com>
+
+  	* mod/developers/actions/developers/settings.php,
+  mod/developers/languages/en.php, mod/developers/start.php,
+  .../views/default/admin/developers/settings.php: added logging of events and
+  plugin hooks
+
+  	* mod/developers/actions/developers/settings.php,
+  mod/developers/languages/en.php, mod/developers/start.php,
+  .../views/default/admin/developers/settings.php: Fixes #3152 adds wrapping of
+  views with comments
+
+  	* mod/developers/classes/ElggLogCache.php: returning false to stop
+  elgg_dump() from also displaying the debugging information to the screen
+
+  	* mod/developers/actions/developers/settings.php,
+  mod/developers/languages/en.php, mod/developers/start.php,
+  .../views/default/admin/developers/settings.php: Fixes #3500 added setting
+  for raw string display
+
+  	* mod/developers/views/default/developers/log.php: removed warning if no
+  messages in the cache
+
+  	* engine/classes/ElggPlugin.php,
+  mod/developers/actions/developers/settings.php,
+  mod/developers/classes/ElggLogCache.php, mod/developers/languages/en.php,
+  mod/developers/start.php, .../views/default/admin/developers/settings.php,
+  mod/developers/views/default/developers/css.php,
+  mod/developers/views/default/developers/log.php: added logging to the web
+  page footer
+
+  	* mod/developers/actions/developers/inspect.php,
+  mod/developers/classes/ElggInspector.php, mod/developers/languages/en.php,
+  mod/developers/start.php, mod/developers/vendors/jsTree/jquery.jstree.js,
+  mod/developers/vendors/jsTree/themes/apple/bg.jpg,
+  mod/developers/vendors/jsTree/themes/apple/d.png,
+  .../vendors/jsTree/themes/apple/dot_for_ie.gif,
+  .../vendors/jsTree/themes/apple/style.css,
+  .../vendors/jsTree/themes/apple/throbber.gif,
+  mod/developers/vendors/jsTree/themes/classic/d.gif,
+  mod/developers/vendors/jsTree/themes/classic/d.png,
+  .../vendors/jsTree/themes/classic/dot_for_ie.gif,
+  .../vendors/jsTree/themes/classic/style.css,
+  .../vendors/jsTree/themes/classic/throbber.gif,
+  .../vendors/jsTree/themes/default-rtl/d.gif,
+  .../vendors/jsTree/themes/default-rtl/d.png,
+  .../vendors/jsTree/themes/default-rtl/dots.gif,
+  .../vendors/jsTree/themes/default-rtl/style.css,
+  .../vendors/jsTree/themes/default-rtl/throbber.gif,
+  mod/developers/vendors/jsTree/themes/default/d.gif,
+  mod/developers/vendors/jsTree/themes/default/d.png,
+  .../vendors/jsTree/themes/default/style.css,
+  .../vendors/jsTree/themes/default/throbber.gif,
+  .../views/default/admin/developers/inspect.php,
+  mod/developers/views/default/developers/css.php,
+  mod/developers/views/default/developers/tree.php,
+  .../views/default/forms/developers/inspect.php,
+  .../views/default/js/developers/developers.php: added the inspect tool to
+  developers tool plugin
+
+  	* engine/lib/river.php, pages/river.php: fixed river for #3544
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/upload/content.php: fixed embed plugin for
+  #3544
+
+  	* mod/file/pages/file/search.php, mod/messages/pages/messages/send.php:
+  fixed messages and file plugins for #3544
+
+  	* engine/lib/input.php: added note about preventing reflected XSS
+  vulnerabilities.
+
+2011-07-02  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/input/access.php, views/default/input/autocomplete.php,
+  views/default/input/button.php, views/default/input/calendar.php,
+  views/default/input/captcha.php, views/default/input/checkbox.php,
+  views/default/input/checkboxes.php, views/default/input/date.php,
+  views/default/input/dropdown.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/location.php,
+  views/default/input/longtext.php, views/default/input/password.php,
+  views/default/input/plaintext.php, views/default/input/radio.php,
+  views/default/input/tag.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php: Fixes #3624 input
+  views use class extending rather than overriding
+
+  	* mod/blog/views/default/forms/blog/save.php: fixed the blog categories code
+  as the entity was not being passed
+
+2011-07-01  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/bookmarks/pages/bookmarks/bookmarklet.php: removed the add bookmark
+  button from get bookmarklet page
+
+2011-06-30  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/elgglib.php: Adds exception handling to shutdown hook from pull
+  request 50
+
+  	* engine/lib/views.php, vendors/jquery/jquery-1.5.min.js,
+  vendors/jquery/jquery-1.6.1.min.js, vendors/jquery/jquery-ui-1.8.14.min.js,
+  vendors/jquery/jquery-ui-1.8.9.min.js: Refs #3015 updated jquery and
+  jquery-ui to their latest releases
+
+  	* languages/en.php, views/default/object/plugin/advanced.php: Fixes #3635
+  added strings for activate and deactivate
+
+  	* languages/en.php: Fixes #3636 added general language strings for sort and
+  filter
+
+2011-06-29  cash <cash.costello@gmail.com>
+
+  	* .../views/default/groups/profile/widgets.php: made group widget columns
+  backward compatible so that content at least does not disappear
+
+  	* engine/classes/ElggMenuItem.php: handling spaces and uppercase characters
+  when creating menu item classes
+
+  	* engine/lib/views.php, views/default/page/elements/wrapper.php: added
+  backward compatibility for the view page_elements/content_wrapper
+
+  	* engine/lib/group.php: added @since dates on two functions in group library
+
+2011-06-29  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/tinymce/views/default/js/tinymce.php,
+  mod/tinymce/views/default/tinymce/css.php: Fixes #3537 using elgg.echo() for
+  i18n of word count
+
+  	* mod/tinymce/css/elgg_tinymce.css, mod/tinymce/tinymce_content.css,
+  mod/tinymce/views/default/js/tinymce.php: moved tinymce content css into its
+  own directory
+
+  	* views/default/css/admin.php, views/default/css/elements/modules.php: Fixes
+  #3629 added overflow hidden to .elgg-module for both default and admin themes
+
+  	* mod/thewire/pages/thewire/everyone.php,
+  mod/thewire/pages/thewire/friends.php, mod/thewire/pages/thewire/owner.php,
+  mod/thewire/pages/thewire/reply.php: Fixes #3578 added a css class to thewire
+  add form
+
+  	* actions/admin/plugins/activate.php, actions/admin/plugins/deactivate.php,
+  actions/admin/plugins/set_priority.php,
+  views/default/object/plugin/advanced.php: Fixes #3630 using the plugin id for
+  the css id
+
+2011-06-28  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/thewire/views/default/forms/thewire/add.php: Fixes #3579 using
+  input/plaintext in the wire form
+
+  	* views/default/css/admin.php, views/default/page/layouts/admin.php: Fixes
+  #3519 admin area now has title buttons
+
+  	* engine/lib/views.php, views/default/page/layouts/content/header.php: using
+  elgg_view_title() in content layout header
+
+  	* languages/en.php, views/default/widgets/content_stats/content.php: Fixes
+  #3597 defined a language string for 'more'
+
+  	* languages/en.php: Fixes #3505 define language string for
+  menu:page:header:default
+
+  	* .../views/default/forms/bookmarks/save.php,
+  .../views/default/forms/developers/settings.php,
+  .../views/default/forms/expages/edit.php,
+  mod/file/views/default/forms/file/upload.php,
+  .../views/default/forms/discussion/reply/save.php,
+  mod/groups/views/default/forms/discussion/save.php,
+  .../views/default/forms/invitefriends/invite.php,
+  .../views/default/forms/messages/process.php,
+  .../views/default/forms/messages/reply.php,
+  mod/messages/views/default/forms/messages/send.php,
+  .../forms/notificationsettings/groupsave.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/reportedcontent/add.php,
+  mod/thewire/views/default/forms/thewire/add.php: Fixes #3407 added elgg-foot
+  to plugin forms
+
+  	* views/default/navigation/menu/elements/item.php: updated the menu item
+  view to work with the new setLinkClass/addLinkClass methods
+
+2011-06-27  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/blog/lib/blog.php, mod/blog/views/default/forms/blog/save.php,
+  mod/groups/lib/groups.php, mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/edit.php,
+  .../default/forms/notificationsettings/save.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  views/default/core/settings/account.php,
+  views/default/css/elements/forms.php, views/default/forms/avatar/crop.php,
+  views/default/forms/avatar/upload.php, views/default/forms/comments/add.php,
+  views/default/forms/friends/collections/add.php,
+  views/default/forms/plugins/settings/save.php,
+  views/default/forms/profile/edit.php,
+  views/default/forms/user/requestnewpassword.php,
+  views/default/forms/useradd.php, views/default/forms/usersettings/save.php,
+  views/default/forms/widgets/save.php, views/default/input/form.php: Refs
+  #3407 using elgg-form and elgg-foot in core forms. Plugins next
+
+2011-06-26  cash <cash.costello@gmail.com>
+
+  	* mod/bookmarks/pages/bookmarks/add.php,
+  mod/bookmarks/pages/bookmarks/all.php,
+  mod/bookmarks/pages/bookmarks/bookmarklet.php,
+  mod/bookmarks/pages/bookmarks/edit.php,
+  mod/bookmarks/pages/bookmarks/friends.php,
+  mod/bookmarks/pages/bookmarks/owner.php, mod/file/pages/file/edit.php,
+  mod/file/pages/file/friends.php, mod/file/pages/file/owner.php,
+  mod/file/pages/file/search.php, mod/file/pages/file/upload.php,
+  mod/file/pages/file/view.php, mod/file/pages/file/world.php,
+  mod/groups/lib/discussion.php, mod/groups/lib/groups.php,
+  .../views/default/groups/profile/buttons.php,
+  mod/members/pages/members/index.php,
+  mod/messageboard/pages/messageboard/owner.php,
+  mod/messages/pages/messages/inbox.php, mod/messages/pages/messages/read.php,
+  mod/messages/pages/messages/send.php, mod/messages/pages/messages/sent.php,
+  mod/messages/views/default/messages/js.php, mod/pages/pages/pages/edit.php,
+  mod/pages/pages/pages/friends.php, mod/pages/pages/pages/history.php,
+  mod/pages/pages/pages/new.php, mod/pages/pages/pages/owner.php,
+  mod/pages/pages/pages/revision.php, mod/pages/pages/pages/view.php,
+  mod/pages/pages/pages/world.php, mod/thewire/pages/thewire/everyone.php,
+  mod/thewire/pages/thewire/friends.php, mod/thewire/pages/thewire/owner.php,
+  mod/thewire/pages/thewire/previous.php, mod/thewire/pages/thewire/reply.php,
+  mod/thewire/pages/thewire/tag.php, mod/thewire/pages/thewire/thread.php,
+  pages/river.php: this should update all the core pages and plugins using
+  'buttons'
+
+  	* engine/lib/navigation.php, mod/blog/lib/blog.php,
+  views/default/page/layouts/content.php,
+  views/default/page/layouts/content/header.php: removed buttons logic from
+  content header view, created convenience function rather than copying and
+  pasting, and updated the blog plugin
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/navigation.php,
+  mod/groups/start.php: added a data array to ElggMenuItem. Now by default
+  options end up being passed to output/url.
+
+  	* mod/embed/images/close_button.gif, mod/embed/js/embed.js,
+  mod/embed/views/default/embed/js.php,
+  mod/embed/views/default/js/embed/embed.php: updated based on Brett's comments
+   and removed old stuff related to facebox lightbox
+
+2011-06-26  Cash Costello <cash.costello@gmail.com>
+
+  	* engine/lib/relationships.php: Fixes #3585 do not need to check parameters
+  because was registered for only one event
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/navigation.php, js/lib/ui.js,
+  mod/groups/start.php, mod/logbrowser/views/default/logbrowser/form.php,
+  mod/profile/views/default/profile/owner_block.php,
+  .../views/default/object/reported_content.php,
+  views/default/object/plugin/advanced.php,
+  views/default/object/plugin/invalid.php,
+  views/default/object/widget/elements/controls.php,
+  views/default/page/layouts/widgets/add_button.php: Fixes #3470 using
+  rel=toggle now
+
+  	* mod/thewire/languages/en.php,
+  .../views/default/river/object/thewire/create.php: provided a way to get to
+  the wire from activity page
+
+  	* mod/blog/languages/en.php, mod/blog/lib/blog.php,
+  mod/bookmarks/pages/bookmarks/all.php, mod/bookmarks/start.php,
+  mod/file/languages/en.php, mod/file/pages/file/friends.php,
+  mod/file/pages/file/owner.php: made breadcrumbs consistent in content plugins
+
+  	* mod/groups/start.php: not displaying the reply button for discussion
+  topics in widgets
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/thewire/views/default/object/thewire.php,
+  views/default/object/default.php, views/default/object/elements/summary.php:
+  Fixes #3368 combining $vars with parameters for object/elements/summary view
+
+  	* .../views/default/settings/logrotate/edit.php: removed use of deprecated
+  internalname key in log rotation
+
+  	* engine/classes/ElggEntity.php, mod/blog/lib/blog.php,
+  mod/bookmarks/pages/bookmarks/view.php, mod/file/pages/file/view.php,
+  mod/groups/lib/discussion.php, .../views/default/groups/sidebar/featured.php,
+  mod/messages/pages/messages/read.php, mod/pages/pages/pages/view.php,
+  mod/search/views/default/search/entity.php, pages/entities/index.php,
+  views/default/page/elements/owner_block.php,
+  views/json/entities/entity_list.php: Fixes #3614 updated use of
+  elgg_view_entity() throughout core
+
+  	* mod/messageboard/pages/messageboard/owner.php: better way of sorting
+  messageboard annotations
+
+2011-06-25  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/deprecated-1.8.php: Don't say the db was upgradeded when it
+  wasn't.
+
+  	* engine/lib/upgrade.php, engine/lib/upgrades/2011010101.php: Fixes #3554.
+  Pulled 1.7->1.8 upgrade bootstrapping into a separate function. Made the
+  plugin upgrade that forwards (2011010101) set itself in the processed
+  upgrades.
+
+2011-06-25  cash <cash.costello@gmail.com>
+
+  	* views/default/css/elements/layout.php,
+  views/default/page/layouts/one_column.php: one_column layout was not showing
+  title and nav
+
+  	* mod/messageboard/pages/messageboard/owner.php: fixed ordering of
+  messageboard posts
+
+2011-06-25  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/configuration.php: datalist_get() was incorrectly setting
+  escaped values in the cache.
+
+2011-06-25  cash <cash.costello@gmail.com>
+
+  	* engine/lib/admin.php: fixed spacing in
+  elgg_admin_add_plugin_settings_menu()
+
+  	* languages/en.php, .../river/user/default/profileiconupdate.php: actually
+  read Evan's comment on pull request #48 and fixed previous
+
+  	* languages/en.php, .../river/user/default/profileiconupdate.php: updates
+  the avatar update river view and closes pull request #48
+
+  	* views/default/river/elements/body.php,
+  views/default/river/elements/responses.php,
+  views/default/river/elements/summary.php: added documentation to new river
+  views and improved handling of responses
+
+  	* engine/classes/ElggEntity.php: Fixes #3609 removed use of deprecated
+  trigger_plugin_hook()
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/js.php,
+  mod/groups/views/default/groups/profile/module.php,
+  .../views/default/groups/profile/widgets.php: Fixes #3395 using a fluid
+  gallery for the groups profile page
+
+  	* js/lib/ui.js, mod/likes/start.php,
+  mod/likes/views/default/likes/count.php,
+  mod/likes/views/default/likes/js.php: Fixes #3610 $guid was not defined
+
+2011-06-25  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/css/elements/navigation.php: Fixes #3388 put vertical-align:
+  middle back on topbar icons
+
+  	* mod/likes/start.php, mod/likes/views/default/likes/button.php,
+  mod/likes/views/default/likes/count.php,
+  mod/likes/views/default/likes/css.php, views/default/river/elements/body.php:
+  Fixes #3566 separate out likes button from likes count
+
+  	* mod/likes/views/default/likes/button.php,
+  mod/likes/views/default/likes/display.php,
+  views/default/css/elements/core.php,
+  views/default/css/elements/navigation.php: Refs #3388 entity menu has better
+  vertical alignment
+
+2011-06-24  cash <cash.costello@gmail.com>
+
+  	* mod/groups/lib/groups.php: fixed breadcrumb on groups members page
+
+  	* .../views/default/forms/messageboard/add.php: added spacing between
+  messageboard textarea and submit button
+
+  	* mod/messages/pages/messages/read.php: adding some spacing between the
+  messages and the reply form
+
+  	* mod/blog/views/default/blog/group_module.php,
+  .../views/default/bookmarks/group_module.php,
+  mod/file/views/default/file/group_module.php,
+  .../views/default/discussion/group_module.php,
+  .../default/groups/profile/activity_module.php,
+  mod/groups/views/default/groups/profile/module.php,
+  mod/pages/views/default/pages/group_module.php: Fixes #3139 DRYs up group
+  modules
+
+  	* mod/custom_index/index.php, .../views/default/groups/sidebar/members.php,
+  views/default/css/elements/components.php: Fixes #3559 adds
+  .elgg-gallery-users
+
+  	* engine/lib/entities.php, engine/lib/views.php, mod/custom_index/index.php,
+  mod/file/views/default/file/typecloud.php,
+  .../views/default/groups/sidebar/members.php,
+  views/default/widgets/friends/content.php: Refs #1253 using 'list_type'
+  string instead of boolean 'gallery' for entity listing
+
+  	* engine/lib/views.php, mod/search/views/default/search/list.php,
+  views/default/css/admin.php, views/default/css/elements/components.php,
+  views/default/object/elements/summary.php,
+  views/default/page/components/gallery.php,
+  views/default/page/components/list.php: cleaned up the list/gallery css
+  classes to use standard class naming - minor modifications only
+
+  	* .../graphics/sign-in-with-twitter-d.png,
+  .../graphics/sign-in-with-twitter-l.png, mod/twitter_api/lib/twitter_api.php,
+  .../views/default/twitter_api/login.php: Fixes #2958 cleaned up user login
+  for twitter
+
+  	* mod/thewire/start.php: Fixes #3204 adds hook trigger so that wire sends
+  out status updates
+
+  	* mod/twitter_api/lib/twitter_api.php, mod/twitter_api/start.php: fixed the
+  post to twitter capability - was not loading the twitter oauth class
+
+  	* mod/twitter_api/lib/twitter_api.php,
+  .../default/usersettings/twitter_api/edit.php: fixes the authorization to
+  post so that it does not include login
+
+  	* mod/twitter_api/start.php: twitter @anywhere was causing problems - pages
+  were not loading and js errors
+
+2011-06-20  benbro <ben.browitt@gmail.com>
+
+  	* engine/lib/statistics.php, engine/lib/users.php: added find_active_users
+  hook
+
+2011-06-24  Cash Costello <cash.costello@gmail.com>
+
+  	* .../river/object/groupforumtopic/create.php,
+  views/default/river/elements/body.php: fixed group forum discussion inline
+  replies for activity page
+
+2011-06-23  cash <cash.costello@gmail.com>
+
+  	* mod/twitter_api/languages/en.php, mod/twitter_api/start.php,
+  .../views/default/settings/twitter_api/edit.php,
+  mod/twitter_api/views/default/twitter_api/css.php: cleaned up the twitter api
+  plugin settings so instructions are correct. Need to verify that login works.
+
+  	* .../views/default/settings/twitter_api/edit.php: added instructions back
+  to twitter api plugin settings
+
+  	* views/default/css/admin.php: added a css class so that we can limit the
+  width of text instruction areas in admin area
+
+2011-06-23  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/groups/actions/groups/membership/remove.php,
+  mod/groups/languages/en.php: Refs #1867 let group owner know what user they
+  just removed
+
+  	* mod/dashboard/start.php, mod/dashboard/views/default/dashboard/blurb.php,
+  mod/dashboard/views/default/dashboard/css.php: Fixes #3599 spacing of
+  dashboard blurb fixed
+
+  	* views/default/css/elgg.php: Fixes #3471 moved helpers to end of css/elgg
+
+  	* mod/twitter/views/default/twitter/css.php: Fixes #3603 fixes display of
+  @username in twitter widget - thanks to ManUtopiK
+
+2011-06-22  cash <cash.costello@gmail.com>
+
+  	* views/default/page/default.php: backward compatibility of the admin page
+  shell was broken when we reorganized the page view directory
+
+  	* mod/thewire/languages/en.php, mod/thewire/views/default/thewire/reply.php:
+  added @username in the reply text for a wire post
+
+2011-06-22  Cash Costello <cash.costello@gmail.com>
+
+  	* mod/members/pages/members/search.php: Fixes #3598 sanitizing the $name
+  variable
+
+2011-06-21  Franz Liedke <franz@develophp.org>
+
+  	* engine/classes/ElggMenuItem.php: Add param description to PHPDoc comments
+  of setText() function.
+
+2011-06-20  cash <cash.costello@gmail.com>
+
+  	* engine/lib/actions.php: removed debug code
+
+2011-06-20  Franz Liedke <franz@develophp.org>
+
+  	* engine/classes/ElggMenuItem.php: Add setText() method to ElggMenuItem
+  class. Fixes #3546.
+
+  	* engine/classes/ElggMenuItem.php: Add setHref() method to ElggMenuItem
+  class. Fixes #3486.
+
+2011-06-19  cash <cash.costello@gmail.com>
+
+  	* mod/thewire/start.php: fixed the wire's previous ajax - the link class for
+  the menu was lost in the conversion from plain class to link_class
+
+  	* languages/en.php: fixed typo in edit profile fields instructions
+
+  	* mod/file/views/default/forms/file/upload.php: we "upload" new files and
+  "save" old ones
+
+  	* mod/file/pages/file/view.php, mod/file/views/default/object/file.php:
+  moved the download button for files to the action menu (which probably needs
+  to be a menu)
+
+  	* mod/embed/views/default/embed/upload/content.php,
+  mod/embed/views/default/js/embed/embed.php: File uploads working now. It is
+  hard coded to only work with file plugin.
+
+  	* engine/lib/actions.php: added another way for an action to be detected as
+  an Ajax action: set the request variable X-Requested-With = XMLHttpRequest.
+  This is because files cannot be uploaded with XMLHttpRequest
+
+  	* mod/file/actions/file/upload.php,
+  mod/file/views/default/file/embed_upload.php,
+  mod/file/views/default/forms/file/upload.php: removed the special ajax/embed
+  code from the file plugin
+
+  	* views/default/css/elements/layout.php: need the system messages to be
+  above the lightbox overlay at 1000 z-index
+
+  	* mod/file/views/default/forms/file/upload.php: need a default container for
+  files if form included from outside file plugin (like the embed plugin)
+
+2011-06-19  Cash Costello <cash.costello@gmail.com>
+
+  	* views/default/widgets/friends/content.php: Fixes #3581 checks that the
+  owner of a friends widget is a user
+
+2011-06-18  cash <cash.costello@gmail.com>
+
+  	* mod/embed/start.php: fixed issue with embedding a file in an embedded file
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/tabs.php,
+  mod/embed/views/default/js/embed/embed.php: added back tab switching
+
+  	* mod/embed/views/default/embed/addcontentjs.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/js/embed/embed.php: rewrote pagination for embed file
+  listing
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/js/embed/embed.php,
+  mod/embed/views/default/js/embed/inline.php: rewrote the insert javascript as
+  an intermediate step. I'm sure I completely broke ECML integration and
+  uploading files.
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/tabs.php,
+  views/default/css/elements/navigation.php: using the new lightbox and hacking
+  away at the complicated embed/embed view
+
+  	* mod/blog/actions/blog/save.php,
+  mod/blog/views/default/forms/blog/save.php: Fixes #3580 adding blog preview
+  button that uses save action
+
+  	* languages/en.php: added "Preview" as a general term defined in language
+  file
+
+  	* mod/blog/actions/blog/save.php: using elgg_delete_river() rather than
+  custom SQL in blog save action
+
+  	* mod/blog/views/default/forms/blog/save.php: moving the delete button in
+  blog form to right side
+
+  	* mod/twitter_api/languages/en.php: Calling normal user registration
+  "manual" was confusing admin manual registration with user initiated
+  registration
+
+2011-06-18  Cash Costello <cash.costello@gmail.com>
+
+  	* LICENCE.txt, LICENSE.txt: moved LICENCE.txt to LICENSE.txt to be
+  consistent with readme
+
+2011-06-13  Evan Winslow <evan@elgg.org>
+
+  	* views/default/css/elements/components.php: Using tabs, not spaces for
+  indentation
+
+  	* mod/groups/start.php, .../river/object/groupforumtopic/create.php,
+  views/default/river/elements/body.php,
+  views/default/river/elements/footer.php,
+  views/default/river/elements/responses.php: Renamed river footer to a more
+  semantic "responses".  Fixed discussion to work inline again with this new
+  layout.
+
+  	* views/default/css/elements/components.php: elgg-river-message and
+  elgg-river-attachments now get the old elgg-river-content styling
+
+2011-06-13  Jeff Tilson <jrtilson@gmail.com>
+
+  	* mod/groups/actions/groups/membership/remove.php,
+  mod/groups/languages/en.php, mod/groups/start.php: Added 'remove from group'
+  link to the user hover menu (only appears when the page owner is a group)
+
+2011-06-13  Ravindra Nath Kakarla <ravindhranath@gmail.com>
+
+  	* mod/thewire/views/default/js/thewire.php: textarea has to be jQuery object
+
+2011-06-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggMenuItem.php,
+  views/default/navigation/menu/elements/item.php: Fixes #3282 always using a
+  menu item's name in its class  
+
+  	* mod/tinymce/views/default/js/tinymce.php: Fixes #3175 toggled tinymce
+  takes full width now - thanks tomv  
+
+  	* languages/en.php: made some language clearer on default widgets
+  instructions  
+
+  	* .../views/default/forms/expages/edit.php: fixed formatting of site pages
+  creation form - longtext menu was overlapping tinymce  
+
+  	* views/default/css/admin.php: added the css for longtext control menu to
+  admin theme  
+
+2011-06-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/en.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/reportedcontent/admin_css.php: fixing some display issues
+  with reported content - code use a little cleanup  
+
+  	* mod/thewire/languages/en.php: pulling in blacktooth's wire language typo
+  fix : pull request #32  
+
+  	* mod/likes/start.php: Fixes #3521 removed unecessary anchor tags - thanks
+  to blacktooth  
+
+  	* engine/classes/ElggSite.php,
+  ...8b1-sites_need_a_site_guid-6d9dcbf46c0826cc.php, version.php: Fixes #2910
+  set the site_guid of site entities  
+
+  	* engine/lib/elgglib.php: Fixes #3480 not requiring a timestamp when using
+  the js/css page handler  
+
+  	* views/default/css/elements/layout.php: Fixes #3409 fixed small viewport
+  issue with default theme  
+
+  	* views/default/core/settings/tools.php: adjusted the spacing between the
+  settings tools text and the surrounding elements  
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/profile/fields.php: using divs for group
+  profile fields to work around html validation issues with the out/tags view
+  using a div  
+
+2011-06-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/details.php: convert profile details to
+  use divs so that we don't have invalid html due to output/tags  
+
+  	* views/default/page/layouts/widgets/add_panel.php: need to maintain key
+  associations with widget types  
+
+  	* views/default/page/layouts/widgets/add_panel.php: sort widgets for add
+  widgets panel  
+
+  	* views/default/css/elements/navigation.php: moved the elgg logo to the left
+  by 10 pixels  
+
+  	* engine/lib/elgglib.php, engine/lib/users.php,
+  views/default/css/elements/navigation.php: topbar icons were pushing the site
+  title. Forced the elgg logo and avatar to behave. Adding overflow hidden to
+  the topbar div would prevent future problems but cause issues for those
+  adding drop down menus  
+
+  	* actions/avatar/crop.php, actions/avatar/upload.php, languages/en.php:
+  added user avatar river messages back  
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/river.php: Fixes #3039 added
+  elgg_delete_river()  
+
+  	* views/default/css/elements/modules.php: made the widget edit area slightly
+  darker to provide contrast with content area  
+
+  	* mod/profile/views/default/profile/owner_block.php: added some spacing
+  around the profile action menu  
+
+  	* pages/account/forgotten_password.php, pages/account/register.php,
+  pages/account/reset_password.php, views/default/css/elements/forms.php,
+  views/default/forms/user/requestnewpassword.php: Fixes #3556 limiting width
+  of account text boxes  
+
+  	* index.php, mod/custom_index/index.php: Fixes #3376 added RSS feed to
+  default index page and suppressing on custom index front page  
+
+  	* engine/classes/ElggSite.php, engine/lib/users.php,
+  pages/account/forgotten_password.php, pages/account/reset_password.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/forms/login.php: Fixes #3515 created a unified page handler for
+  account pages  
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/thewire/views/default/object/thewire.php,
+  views/default/group/elements/summary.php, views/default/object/default.php,
+  views/default/user/default.php, views/default/user/elements/summary.php:
+  Fixes #3096 added user and group summery views an updated plugins to use the
+  new view locations  
+
+  	* views/default/object/elements/summary.php,
+  views/default/page/components/summary.php: Refs #3096 Moved
+  page/components/summary to object/elements/summary.  Left
+  page/components/summary for backwards compatibility.  Plugins will eventually
+  need to be updated to use $type/elements/summary  
+
+  	* mod/pages/views/default/object/page_top.php: Fixes #3523 setting public
+  write access to logged in for pages  
+
+  	* mod/pages/start.php, mod/pages/views/default/input/write_access.php: Refs
+  #3523 added a view for write access in pages plugin  
+
+  	* mod/pages/pages/pages/view.php, mod/pages/start.php: Fixes #2672 limiting
+  deleting pages and creating sub pages  
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/admin.php: sorting plugin
+  settings menu items by text  
+
+  	* .../views/default/settings/categories/edit.php,
+  .../default/settings/garbagecollector/edit.php,
+  .../views/default/settings/logrotate/edit.php: Refs #2032 changed <p> to
+  <div> for plugin settings  
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/groups/actions/groups/delete.php,
+  mod/groups/views/default/forms/groups/delete.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/edit.php,
+  .../views/default/forms/invitefriends/invite.php,
+  .../notifications/subscriptions/forminternals.php,
+  views/default/css/elements/forms.php, views/default/forms/avatar/crop.php,
+  views/default/forms/avatar/upload.php, views/default/forms/comments/add.php,
+  views/default/forms/usersettings/save.php: Refs #3407 adds a footer for forms
+   
+
+  	* install/css/install.css, views/installation/install/nav.php,
+  views/installation/install/pages/complete.php: fixed disabled button in
+  installer - css class had changed  
+
+2011-06-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/languages/en.php,
+  .../views/default/theme_preview/general.php: Fixes #3394 added a landing page
+  to theme preview and break out of iframe link  
+
+  	* engine/lib/users.php, views/default/input/location.php,
+  views/default/input/tag.php, views/default/output/location.php,
+  views/default/output/tag.php, views/default/output/tags.php: Fixes #3489
+  added input/output views for tag and location  
+
+  	* mod/invitefriends/manifest.xml: added invite friends to default activated
+  plugins  
+
+  	* actions/admin/plugins/activate.php, actions/admin/plugins/deactivate.php:
+  Refs #2871 Forgot to update the forwarding for activate/deactivate actions  
+
+  	* languages/en.php, mod/diagnostics/languages/en.php,
+  mod/externalpages/languages/en.php: Refs #3410 all admin menu items have
+  consistent capitalization  
+
+  	* engine/lib/admin.php: Fixes #3548 the check for an admin menu's parent
+  wasn't working  
+
+  	* actions/admin/plugins/activate_all.php,
+  actions/admin/plugins/deactivate_all.php, views/default/admin/plugins.php,
+  views/default/css/admin.php,
+  views/default/forms/admin/plugins/change_state.php: Fixes #2871 activate
+  all/deactivate all now sensitive to filtering  
+
+  	* views/default/admin/plugins/simple.php,
+  .../forms/admin/plugins/simple_update_states.php: Refs #2871 removed the
+  simple plugins page  
+
+  	* engine/lib/admin.php, views/default/admin/plugins.php,
+  views/default/admin/plugins/advanced.php: Refs #2871 promoted advanced
+  plugins up to be a primary menu  
+
+  	* views/default/object/plugin/advanced.php: Refs #2871 also turning off
+  dragging when not in priority order  
+
+  	* views/default/admin/plugins/advanced.php,
+  views/default/object/plugin/advanced.php,
+  .../object/plugin/elements/dependencies.php: Refs #2871 only showing links
+  for changing priority when all plugins are shown in priority order  
+
+  	* languages/en.php, views/default/admin/plugins/advanced.php,
+  views/default/forms/admin/plugins/filter.php,
+  views/default/forms/admin/plugins/sort.php: Refs #2871 adding sorting to
+  advanced plugin page  
+
+  	* languages/en.php, views/default/admin/plugins/advanced.php: Refs #2871
+  filter plugins by active/inactive state  
+
+  	* mod/diagnostics/manifest.xml: setting correct category for diagnostics
+  plugin  
+
+2011-06-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Closes #3510. Merged CHANGES.txt for 1.7.9 to trunk.  
+
+  	* engine/lib/deprecated-1.8.php: Refs #3510, #3366. Added warning about
+  count vs sum in egef_annotation_count() to trunk.  
+
+  	* mod/profile/start.php: Refs #3510, #3316. Merged
+  register_metadata_as_independent() fix in profile.  
+
+2011-06-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2011052801.php, version.php: Refs #3510, #3416. Merged
+  update for making sure users have relationship member_of on site object.  
+
+  	* mod/messages/languages/en.php,
+  mod/messages/views/default/object/messages.php: Refs #3510, #3264. Ported fix
+  for icons of messages from deleted users to trunk.  
+
+2011-06-08  Evan Winslow <evan@elgg.org>
+
+  	* engine/lib/views.php, languages/en.php, mod/blog/languages/en.php,
+  .../views/default/river/object/blog/create.php,
+  mod/bookmarks/languages/en.php,
+  .../default/river/object/bookmarks/create.php, mod/file/languages/en.php,
+  .../views/default/river/object/file/create.php, mod/groups/languages/en.php,
+  .../river/annotation/group_topic_post/reply.php,
+  mod/groups/views/default/river/group/create.php,
+  .../river/object/groupforumtopic/create.php,
+  .../default/river/relationship/member/create.php,
+  .../default/river/annotation/likes/create.php,
+  mod/messageboard/languages/en.php,
+  .../default/river/object/messageboard/create.php, mod/pages/languages/en.php,
+  .../views/default/river/object/page/create.php, mod/thewire/languages/en.php,
+  .../views/default/river/object/thewire/create.php,
+  .../river/annotation/generic_comment/create.php,
+  views/default/river/elements/body.php,
+  views/default/river/elements/summary.php, views/default/river/item.php,
+  views/default/river/relationship/friend/create.php: River revamp for 1.8
+
+2011-06-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php: Refs #3510, #3414, #3536.
+  Ported https login fixes to trunk. Will need to backport changes to 1.7 for
+  #3536.  
+
+  	* engine/lib/group.php, engine/lib/sessions.php, languages/en.php: Refs
+  #3510, #3418. Merged fix for forwarding after output to trunk.  
+
+  	* mod/tinymce/vendor/tinymce/changelog.txt,
+  .../vendor/tinymce/examples/accessibility.html,
+  .../vendor/tinymce/examples/css/content.css,
+  mod/tinymce/vendor/tinymce/examples/css/word.css,
+  .../vendor/tinymce/examples/custom_formats.html,
+  mod/tinymce/vendor/tinymce/examples/full.html,
+  mod/tinymce/vendor/tinymce/examples/index.html,
+  .../vendor/tinymce/examples/lists/image_list.js,
+  .../vendor/tinymce/examples/lists/link_list.js,
+  .../vendor/tinymce/examples/lists/media_list.js,
+  .../vendor/tinymce/examples/lists/template_list.js,
+  mod/tinymce/vendor/tinymce/examples/media/logo.jpg,
+  .../vendor/tinymce/examples/media/logo_over.jpg,
+  .../vendor/tinymce/examples/media/sample.avi,
+  .../vendor/tinymce/examples/media/sample.dcr,
+  .../vendor/tinymce/examples/media/sample.flv,
+  .../vendor/tinymce/examples/media/sample.mov,
+  .../vendor/tinymce/examples/media/sample.ram,
+  .../vendor/tinymce/examples/media/sample.rm,
+  .../vendor/tinymce/examples/media/sample.swf,
+  mod/tinymce/vendor/tinymce/examples/menu.html,
+  mod/tinymce/vendor/tinymce/examples/simple.html,
+  mod/tinymce/vendor/tinymce/examples/skins.html,
+  .../vendor/tinymce/examples/templates/layout1.htm,
+  .../vendor/tinymce/examples/templates/snippet1.htm,
+  mod/tinymce/vendor/tinymce/examples/word.html,
+  .../vendor/tinymce/jscripts/tiny_mce/langs/en.js,
+  .../tiny_mce/plugins/advhr/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/advhr/rule.htm,
+  .../jscripts/tiny_mce/plugins/advimage/image.htm,
+  .../jscripts/tiny_mce/plugins/advimage/js/image.js,
+  .../tiny_mce/plugins/advimage/langs/en_dlg.js,
+  .../tiny_mce/plugins/advlink/js/advlink.js,
+  .../tiny_mce/plugins/advlink/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/advlink/link.htm,
+  .../tiny_mce/plugins/advlist/editor_plugin.js,
+  .../tiny_mce/plugins/advlist/editor_plugin_src.js,
+  .../tiny_mce/plugins/autolink/editor_plugin.js,
+  .../tiny_mce/plugins/autolink/editor_plugin_src.js,
+  .../tiny_mce/plugins/autoresize/editor_plugin.js,
+  .../plugins/autoresize/editor_plugin_src.js,
+  .../tiny_mce/plugins/autosave/editor_plugin.js,
+  .../tiny_mce/plugins/autosave/editor_plugin_src.js,
+  .../tiny_mce/plugins/bbcode/editor_plugin.js,
+  .../tiny_mce/plugins/bbcode/editor_plugin_src.js,
+  .../tiny_mce/plugins/contextmenu/editor_plugin.js,
+  .../plugins/contextmenu/editor_plugin_src.js,
+  .../tiny_mce/plugins/emotions/emotions.htm,
+  .../tiny_mce/plugins/fullpage/css/fullpage.css,
+  .../tiny_mce/plugins/fullpage/editor_plugin.js,
+  .../tiny_mce/plugins/fullpage/editor_plugin_src.js,
+  .../tiny_mce/plugins/fullpage/fullpage.htm,
+  .../tiny_mce/plugins/fullpage/js/fullpage.js,
+  .../tiny_mce/plugins/fullscreen/editor_plugin.js,
+  .../plugins/fullscreen/editor_plugin_src.js,
+  .../tiny_mce/plugins/inlinepopups/editor_plugin.js,
+  .../plugins/inlinepopups/editor_plugin_src.js,
+  .../inlinepopups/skins/clearlooks2/window.css,
+  .../tiny_mce/plugins/layer/editor_plugin.js,
+  .../tiny_mce/plugins/layer/editor_plugin_src.js,
+  .../tiny_mce/plugins/legacyoutput/editor_plugin.js,
+  .../plugins/legacyoutput/editor_plugin_src.js,
+  .../tiny_mce/plugins/lists/editor_plugin.js,
+  .../tiny_mce/plugins/lists/editor_plugin_src.js,
+  .../tiny_mce/plugins/media/css/content.css,
+  .../jscripts/tiny_mce/plugins/media/css/media.css,
+  .../tiny_mce/plugins/media/editor_plugin.js,
+  .../tiny_mce/plugins/media/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/media/img/flash.gif,
+  .../tiny_mce/plugins/media/img/flv_player.swf,
+  .../tiny_mce/plugins/media/img/quicktime.gif,
+  .../tiny_mce/plugins/media/img/realmedia.gif,
+  .../tiny_mce/plugins/media/img/shockwave.gif,
+  .../jscripts/tiny_mce/plugins/media/img/trans.gif,
+  .../tiny_mce/plugins/media/img/windowsmedia.gif,
+  .../jscripts/tiny_mce/plugins/media/js/media.js,
+  .../tiny_mce/plugins/media/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/media/media.htm,
+  .../tiny_mce/plugins/media/moxieplayer.swf,
+  .../tiny_mce/plugins/nonbreaking/editor_plugin.js,
+  .../plugins/nonbreaking/editor_plugin_src.js,
+  .../tiny_mce/plugins/noneditable/editor_plugin.js,
+  .../plugins/noneditable/editor_plugin_src.js,
+  .../tiny_mce/plugins/pagebreak/css/content.css,
+  .../tiny_mce/plugins/pagebreak/editor_plugin.js,
+  .../plugins/pagebreak/editor_plugin_src.js,
+  .../tiny_mce/plugins/pagebreak/img/pagebreak.gif,
+  .../tiny_mce/plugins/pagebreak/img/trans.gif,
+  .../tiny_mce/plugins/paste/editor_plugin.js,
+  .../tiny_mce/plugins/paste/editor_plugin_src.js,
+  .../plugins/searchreplace/editor_plugin.js,
+  .../plugins/searchreplace/editor_plugin_src.js,
+  .../plugins/searchreplace/js/searchreplace.js,
+  .../plugins/searchreplace/searchreplace.htm,
+  .../tiny_mce/plugins/spellchecker/editor_plugin.js,
+  .../plugins/spellchecker/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/style/js/props.js,
+  .../tiny_mce/plugins/style/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/style/props.htm,
+  .../tiny_mce/plugins/tabfocus/editor_plugin.js,
+  .../tiny_mce/plugins/tabfocus/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/table/cell.htm,
+  .../tiny_mce/plugins/table/editor_plugin.js,
+  .../tiny_mce/plugins/table/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/table/js/cell.js,
+  .../jscripts/tiny_mce/plugins/table/js/row.js,
+  .../jscripts/tiny_mce/plugins/table/js/table.js,
+  .../tiny_mce/plugins/table/langs/en_dlg.js,
+  .../tiny_mce/plugins/table/merge_cells.htm,
+  .../jscripts/tiny_mce/plugins/table/row.htm,
+  .../jscripts/tiny_mce/plugins/table/table.htm,
+  .../tiny_mce/plugins/template/js/template.js,
+  .../tiny_mce/plugins/visualchars/editor_plugin.js,
+  .../plugins/visualchars/editor_plugin_src.js,
+  .../tiny_mce/plugins/wordcount/editor_plugin.js,
+  .../plugins/wordcount/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm,
+  .../tiny_mce/plugins/xhtmlxtras/acronym.htm,
+  .../tiny_mce/plugins/xhtmlxtras/attributes.htm,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/del.htm,
+  .../tiny_mce/plugins/xhtmlxtras/editor_plugin.js,
+  .../plugins/xhtmlxtras/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm,
+  .../tiny_mce/plugins/xhtmlxtras/js/attributes.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/js/del.js,
+  .../plugins/xhtmlxtras/js/element_common.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/js/ins.js,
+  .../jscripts/tiny_mce/themes/advanced/about.htm,
+  .../jscripts/tiny_mce/themes/advanced/anchor.htm,
+  .../jscripts/tiny_mce/themes/advanced/charmap.htm,
+  .../tiny_mce/themes/advanced/color_picker.htm,
+  .../tiny_mce/themes/advanced/editor_template.js,
+  .../themes/advanced/editor_template_src.js,
+  .../jscripts/tiny_mce/themes/advanced/image.htm,
+  .../tiny_mce/themes/advanced/img/flash.gif,
+  .../tiny_mce/themes/advanced/img/iframe.gif,
+  .../tiny_mce/themes/advanced/img/pagebreak.gif,
+  .../tiny_mce/themes/advanced/img/quicktime.gif,
+  .../tiny_mce/themes/advanced/img/realmedia.gif,
+  .../tiny_mce/themes/advanced/img/shockwave.gif,
+  .../tiny_mce/themes/advanced/img/trans.gif,
+  .../tiny_mce/themes/advanced/img/video.gif,
+  .../tiny_mce/themes/advanced/img/windowsmedia.gif,
+  .../jscripts/tiny_mce/themes/advanced/js/about.js,
+  .../jscripts/tiny_mce/themes/advanced/js/anchor.js,
+  .../tiny_mce/themes/advanced/js/charmap.js,
+  .../tiny_mce/themes/advanced/js/color_picker.js,
+  .../jscripts/tiny_mce/themes/advanced/js/image.js,
+  .../jscripts/tiny_mce/themes/advanced/js/link.js,
+  .../tiny_mce/themes/advanced/js/source_editor.js,
+  .../jscripts/tiny_mce/themes/advanced/langs/en.js,
+  .../tiny_mce/themes/advanced/langs/en_dlg.js,
+  .../jscripts/tiny_mce/themes/advanced/link.htm,
+  .../tiny_mce/themes/advanced/shortcuts.htm,
+  .../themes/advanced/skins/default/content.css,
+  .../tiny_mce/themes/advanced/skins/default/ui.css,
+  .../themes/advanced/skins/highcontrast/content.css,
+  .../themes/advanced/skins/highcontrast/dialog.css,
+  .../themes/advanced/skins/highcontrast/ui.css,
+  .../themes/advanced/skins/o2k7/content.css,
+  .../tiny_mce/themes/advanced/skins/o2k7/dialog.css,
+  .../tiny_mce/themes/advanced/skins/o2k7/ui.css,
+  .../themes/advanced/skins/o2k7/ui_black.css,
+  .../themes/advanced/skins/o2k7/ui_silver.css,
+  .../tiny_mce/themes/advanced/source_editor.htm,
+  .../tiny_mce/themes/simple/editor_template.js,
+  .../tiny_mce/themes/simple/editor_template_src.js,
+  .../vendor/tinymce/jscripts/tiny_mce/tiny_mce.js,
+  .../tinymce/jscripts/tiny_mce/tiny_mce_popup.js,
+  .../tinymce/jscripts/tiny_mce/tiny_mce_src.js,
+  .../tinymce/jscripts/tiny_mce/utils/form_utils.js,
+  .../tinymce/jscripts/tiny_mce/utils/mctabs.js,
+  .../tinymce/jscripts/tiny_mce/utils/validate.js: Refs #3510, #9113. Updated
+  tinyMCE version in trunk.  
+
+  	* engine/classes/ElggEntity.php: Refs #3510, #3433. Ported r9062 to trunk.
+  Fix for comment hook returning 0 comments.  
+
+  	* CHANGES.txt: Refs #3510: Merged r8938 to trunk. Removed exec props.  
+
+  	* README.txt: Merged README.txt version removal to trunk.  
+
+2011-06-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php: Fixes #3520 fix check for subdirectory in
+  installer  
+
+  	* mod/embed/README.txt, mod/embed/start.php,
+  mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/embed/js.php,
+  .../default/tinymce/embed_custom_insert_js.php: Refs #3360 #2911 applying
+  ashleyward's patch for embed plugin - thanks!  
+
+  	* vendors/jquery/jquery.form.js: Refs #3360 updating the jquery form plugin 
+
+  	* mod/blog/actions/blog/delete.php, mod/blog/lib/blog.php,
+  mod/blog/start.php, mod/blog/views/default/blog/group_module.php,
+  mod/bookmarks/actions/bookmarks/delete.php,
+  mod/bookmarks/pages/bookmarks/view.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/group_module.php,
+  mod/file/actions/file/delete.php, mod/file/actions/file/upload.php,
+  mod/file/pages/file/search.php, mod/file/pages/file/upload.php,
+  mod/file/pages/file/view.php, mod/file/start.php,
+  mod/file/views/default/file/group_module.php,
+  mod/messageboard/pages/messageboard/owner.php, mod/messageboard/start.php,
+  .../views/default/widgets/messageboard/content.php,
+  mod/pages/actions/pages/delete.php, mod/pages/pages/pages/history.php,
+  mod/pages/pages/pages/revision.php, mod/pages/pages/pages/view.php,
+  mod/pages/start.php, mod/pages/views/default/pages/group_module.php: Fixes
+  #3138 using 'all' for group listing urls  
+
+  	* mod/likes/actions/likes/add.php, mod/likes/actions/likes/delete.php,
+  mod/likes/views/default/likes/display.php: Fixes #3497 users can unlike other
+  users content  
+
+2011-06-02  Russell McLoughlin <mcloughlin3@llnl.gov>
+
+  	* mod/file/actions/file/upload.php: fixed embarrassing spelling mistake.
+
+2011-06-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/likes/start.php: Fixes #3499 using consistent menu name for likes
+  plugin  
+
+2011-06-01  Russell McLoughlin <mcloughlin3@llnl.gov>
+
+  	* mod/file/actions/file/upload.php, mod/file/download.php: Modified upload
+  script to guarentee that the directory under elgg data is created or exists.
+  Removed strange chunking code with builtin php function
+
+  	* mod/file/actions/file/upload.php: Modified upload code so that it uses
+  php's built in file copy function rather than reading the entire uploaded
+  file into memory from the temporary upload directory and then saving it to
+  elgg's data dir.
+
+2011-06-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php: Fixes #3455 added documentation back to
+  deprecated functions  
+
+2011-05-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginPackage.php, languages/en.php,
+  views/default/css/admin.php, views/default/object/plugin/advanced.php: Fixes
+  #3467. Fixed bugs in priority deps. Can now disable active plugins with unmet
+  dependencies.  
+
+2011-05-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php: Refs #3236 added some margin to the bottom of
+  the admin footer  
+
+  	* engine/lib/users.php, mod/dashboard/manifest.xml, mod/dashboard/start.php,
+  mod/dashboard/views/default/dashboard/blurb.php, pages/dashboard.php,
+  views/default/core/dashboard/blurb.php, views/default/css/elements/misc.php:
+  Refs #3340 pulls dashboard out as plugin  
+
+  	* views/default/annotation/generic_comment.php,
+  views/default/page/elements/comments_block.php: Fixes #3457 showing a snippet
+  of a comment in sidebar instead of entire comment  
+
+  	* views/default/input/access.php, views/default/input/tags.php,
+  views/default/output/tags.php: Fixes #3189 adds entity support to tags and
+  access views  
+
+  	* languages/en.php, mod/blog/manifest.xml, mod/bookmarks/manifest.xml,
+  mod/categories/manifest.xml, mod/diagnostics/manifest.xml,
+  mod/embed/manifest.xml, mod/file/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/logrotate/manifest.xml, mod/messageboard/manifest.xml,
+  mod/pages/manifest.xml, mod/tagcloud/manifest.xml, mod/tinymce/manifest.xml,
+  mod/twitter/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: Refs #2104 changed extension to enhancement and
+  added security, widget, and theme categories  
+
+  	* engine/lib/river.php: Fixes #3300 adds a created,river event  
+
+2011-05-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: 'creating', 'river' is the plugin hook for
+  preventing or catching a river addition before it happens  
+
+  	* engine/lib/output.php: Fixes #3454 not stripping empty attributes  
+
+  	* engine/lib/admin.php, views/default/object/plugin/advanced.php: Fixes
+  #3163 plugin/<plugin id>/settings.php is now the preferred way to add
+  settings plugins  
+
+  	* engine/classes/ElggPlugin.php, engine/lib/elgglib.php, languages/en.php:
+  Fixes #3462 empty classes directory is no longer treated as an error  
+
+2011-05-18  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js, views/default/output/confirmlink.php,
+  views/default/page/elements/header.php: Fixes #3385 rel now used for the
+  confirm text so that title can be used separately  
+
+  	* engine/lib/pagehandler.php: Fixes #3132 added 'route', $handler plugin
+  hook  
+
+  	* views/default/forms/register.php: Fixes #3419 removed code about admin
+  option from registration form  
+
+  	* mod/groups/start.php: Fixes #3464 group discussion replies work on
+  activity page  
+
+2011-05-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/languages/en.php: Fixes #3453 added link to wiki about the data
+  directory  
+
+  	* install/css/install.css,
+  views/installation/install/pages/requirements.php: fixed display issue in
+  installation where navigation was overlapping requirements  
+
+  	* install/ElggInstaller.php: fixed issue introduced with the session changes
+  in the installer  
+
+  	* install/ElggInstaller.php: do not need to initialize globals in installer
+  because they are now declared that way in Elgg core libs  
+
+  	* install/ElggInstaller.php: fixed regenerating cache when installing Elgg -
+  wasn't picking up the plugins before  
+
+  	* views/installation/page/elements/footer.php: helpful links in installer
+  open up in new page now  
+
+  	* install/ElggInstaller.php: Refs #3453 added $CONFIG->data_dir_override so
+  that people can put the data directory in Elgg's root if they want to. Will
+  add instructions to the wiki on using this and protecting the directory  
+
+  	* install/ElggInstaller.php, install/ElggRewriteTester.php,
+  install/css/install.css, install/js/install.js, install/languages/en.php,
+  views/installation/forms/install/template.php,
+  views/installation/input/checkbox.php,
+  views/installation/input/checkboxes.php, views/installation/input/combo.php,
+  views/installation/input/form.php, views/installation/input/hidden.php,
+  views/installation/input/text.php: Refs #3453 an implementation of creating
+  the data directory. This capability is turned off due to security concerns.  
+
+2011-05-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/installation/input/access.php, views/installation/input/button.php,
+  views/installation/input/checkboxes.php,
+  views/installation/input/dropdown.php, views/installation/input/form.php,
+  views/installation/input/hidden.php, views/installation/input/longtext.php,
+  views/installation/input/password.php, views/installation/input/reset.php,
+  views/installation/input/securitytoken.php,
+  views/installation/input/submit.php, views/installation/input/text.php: clean
+  up installation input views  
+
+  	* install/css/install.css: fixed the width of text boxes for the installer  
+
+  	* actions/logout.php: on logout send the user to the main page  
+
+  	* install/ElggInstaller.php: Fixes #3446 password is not required anymore
+  for installer  
+
+  	* install/js/install.js, views/installation/forms/install/template.php,
+  views/installation/page/default.php: fixed the double form submission code
+  for the installer  
+
+  	* engine/lib/users.php, views/default/user/default.php: Fixes #3456
+  user/default now works much like the object/<subtype> views regarding the
+  menu  
+
+  	* engine/lib/extender.php: not using deprecated get_annotation/get_metadata
+  functions in can_edit_extender()  
+
+  	* views/default/navigation/topbar_tools.php,
+  views/default/page/elements/topbar.php: only display deprecation message if
+  someone extends/overrides the deprecated tools view  
+
+  	* mod/developers/languages/en.php: defined
+  elgg_dev_tools:settings:explanation  
+
+  	* views/default/input/dropdown.php: fixes a php warning if no options are
+  passed to input/dropdown view  
+
+  	* engine/lib/users.php: removed a deprecated function use in users lib  
+
+  	* .../views/default/theme_preview/forms.php,
+  views/default/input/userpicker.php: fixed passing wrong parameters to
+  input/userpicker (which is not currently functional)  
+
+  	* mod/externalpages/start.php, mod/thewire/start.php, mod/twitter/start.php:
+  removed deprecated functions from these 3 plugins  
+
+  	* engine/lib/actions.php: improved documentation of elgg_register_action()  
+
+  	* mod/pages/start.php: fixed page revisions url override  
+
+  	* engine/lib/extender.php: improved documentation of
+  elgg_register_extender_url_handler()  
+
+  	* views/default/forms/admin/menu/save.php: fixed php warning when no custom
+  menu items  
+
+  	* languages/en.php: fixed typo in the admin welcome widget  
+
+  	* views/default/admin/plugins/advanced.php: sorting plugin categories before
+  display  
+
+  	* languages/en.php, mod/groups/manifest.xml, mod/likes/manifest.xml,
+  mod/oauth_api/manifest.xml, mod/twitter_api/manifest.xml,
+  mod/zaudio/manifest.xml: Refs #2104 more category work for bundled plugins  
+
+  	* engine/lib/database.php: made database query logging explicitly set to
+  NOTICE level  
+
+2011-05-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/lib/blog.php: Fixes #3439 forcing months to have leading zero  
+
+2011-05-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+2011-05-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/userpicker.js: Pulled in Jeff's patch to fix the user picker.  
+
+  	* engine/classes/ElggPluginPackage.php: Fixes 3426. Not using a horrible
+  variable name and fixing the bug created by it.  
+
+2011-05-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php: Fixed wrapper for annotation calculations. 
+
+2011-04-29  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/css/admin.php,
+  views/default/widgets/admin_welcome/content.php: Made admin welcome widget a
+  bit more semantic 
+
+  	* upgrade.php: comment typo 
+
+  	* engine/.htaccess: Bah, can't do that 
+
+  	* engine/.htaccess: Deny all HTTP access to the engine directory 
+
+2011-04-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitter/views/default/twitter/css.php: hacking the 1.7 css for current
+  twitter widget so it looks decent for screenshots  
+
+  	* mod/embed/start.php: Refs #3358 fixed another instance where link_class
+  should be used now due to changes in menu code  
+
+2011-04-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/security.js, js/lib/ui.js: Fixes #3408. During token refresh, only
+  touching hrefs that contain __elgg_ts and __elgg_token to avoid changing
+  selector-only hrefs since fragment-only hrefs are normalized by the browser.
+  Not sure how this didn't show up until now.  
+
+2011-04-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/widgets/admin_welcome/content.php: Trying
+  to increase probability that people will read the welcome widget by making
+  the text shorter  
+
+  	* languages/en.php, views/default/css/admin.php,
+  views/default/forms/profile/fields/reset.php: Refs #3236 updated the button
+  css so that disable plugin button looks like a button  
+
+  	* mod/messages/manifest.xml: activate messages plugin on install  
+
+  	* views/default/css/admin.php, .../object/plugin/elements/dependencies.php:
+  Refs #3236 removed elgg-states-* from admin css since it was overaggressive  
+
+  	* views/default/css/admin.php: Refs #3236 cleaned up the widget css in admin
+  area  
+
+2011-04-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/start.php: Refs #3358. Missed Tinymce's use of class for its
+  menu.  
+
+  	* views/default/css/admin.php: Fixes #3326. Added CSS for inputs in admin
+  area. No more tiny text fields!  
+
+  	* mod/messageboard/views/default/messageboard/js.php: Fixed a problem with
+  the ajax for deleting message board posts.  
+
+  	* engine/lib/actions.php: Removed unneeded else.  
+
+  	* engine/lib/actions.php: Fixes #3127. Normalizing the json returned by the
+  ajax action handler. Doing this in PHP.  
+
+2011-04-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php: Added very basic CSS for elgg-markdown in
+  admin area.  
+
+  	* engine/lib/admin.php: Fixed possible WSOD for plugin text file page
+  handler.  
+
+  	* mod/search/README.txt: Fixed typo in search's readme.  
+
+  	* vendors/markdown/UPSTREAM_WARNING, vendors/markdown/markdown.php: Updated
+  markdown to add support for === instead of just ### for headers. Added
+  upstream warning.  
+
+  	* mod/search/README.txt: Updated search's readme to markdown.  
+
+  	* mod/logrotate/languages/en.php, mod/logrotate/start.php,
+  .../views/default/settings/logrotate/edit.php: Fixes #3253. Merged in
+  Shashank's patch.  
+
+  	* engine/lib/plugins.php: Removed stray test code.  
+
+  	* engine/lib/plugins.php, views/default/admin/plugins/advanced.php: Refs
+  #3362. Removed use of $show_bad in elgg_get_plugins().  
+
+  	* actions/admin/plugins/activate.php,
+  actions/admin/plugins/activate_all.php, actions/admin/plugins/deactivate.php,
+  actions/admin/plugins/deactivate_all.php,
+  actions/admin/plugins/set_priority.php,
+  actions/admin/plugins/simple_update_states.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  engine/classes/ElggPlugin.php, engine/classes/ElggPluginPackage.php,
+  engine/lib/admin.php, engine/lib/deprecated-1.8.php, engine/lib/plugins.php,
+  install/ElggInstaller.php, views/default/admin/plugin_settings.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/core/settings/tools.php,
+  .../forms/admin/plugins/simple_update_states.php,
+  views/default/object/plugin/advanced.php,
+  .../object/plugin/elements/dependencies.php,
+  views/default/object/plugin/simple.php: Refs #3362. Plugins don't check deps
+  upon boot. Made package and manifest private properties of ElggPlugin and
+  added ->getPackage() and ->getManifest().  
+
+2011-04-26  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/icons.php: Fixes #3380: .elgg-icon-user states
+  are now consistent with other elgg-icons 
+
+  	* views/default/css/elements/core.php,
+  views/default/css/elements/navigation.php: Fixes #3388: .elgg-icon is now
+  middle-aligned by default 
+
+  	* views/default/page/components/gallery.php: Fixes #3290: Fluid gallery w/o
+  tables -- working great for fixed-width content 
+
+  	* views/default/css/elements/typography.php: Fixes #3389: Sandbox base
+  styles for dl, dt, dd 
+
+  	* engine/lib/input.php, views/default/input/autocomplete.php: Fixes #2922:
+  pg/livesearch now works with "term" parameter 
+
+  	* engine/lib/elgglib.php: Fixes some coding standard issues in elgglib.php 
+
+2011-04-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/readme.txt: Removed inaccurate readme.txt file.  
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggPluginPackage.php,
+  engine/lib/admin.php, engine/lib/plugins.php, languages/en.php,
+  vendors/markdown/License.text, vendors/markdown/PHP Markdown Extra
+  Readme.text, vendors/markdown/markdown.php,
+  views/default/object/plugin/advanced.php,
+  views/default/object/plugin/simple.php: Fixes #2899, #2870. Added README.txt,
+  CHANGES.txt, COPYRIGHT.txt, LICENSE.txt, and INSTALL.txt as markdown files
+  for plugins. Added page handler to parse and serve them. Added links in
+  plugin admin. Refs #3236. Problems with displaying parsed markdown because of
+  missing parts of the admin theme's CSS.  
+
+  	* engine/classes/ElggPlugin.php: Renamed ElggPlugin->canIncludeFile() to
+  ->canReadFile() and am using is_readable() instead of file_exists().  
+
+2011-04-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/forms.php: Fixes #2196. Pulled in Francisco's
+  patch for datepicker CSS.  
+
+2011-04-23  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/languages/en.php, mod/developers/start.php,
+  .../views/default/page/theme_preview.php,
+  .../views/default/theme_preview/buttons.php,
+  .../views/default/theme_preview/components.php,
+  .../theme_preview/components/image_block.php,
+  .../default/theme_preview/components/list.php,
+  .../default/theme_preview/components/messages.php,
+  .../default/theme_preview/components/table.php,
+  .../views/default/theme_preview/forms.php,
+  .../views/default/theme_preview/general.php,
+  .../views/default/theme_preview/grid.php,
+  .../views/default/theme_preview/icons.php,
+  .../views/default/theme_preview/icons/avatars.php,
+  .../views/default/theme_preview/icons/loader.php,
+  .../views/default/theme_preview/icons/sprites.php,
+  .../views/default/theme_preview/modules.php,
+  .../default/theme_preview/modules/modules.php,
+  .../default/theme_preview/modules/widgets.php,
+  .../views/default/theme_preview/navigation.php,
+  .../theme_preview/navigation/breadcrumbs.php,
+  .../default/theme_preview/navigation/default.php,
+  .../default/theme_preview/navigation/extras.php,
+  .../default/theme_preview/navigation/filter.php,
+  .../theme_preview/navigation/horizontal.php,
+  .../theme_preview/navigation/owner_block.php,
+  .../default/theme_preview/navigation/page.php,
+  .../theme_preview/navigation/pagination.php,
+  .../default/theme_preview/navigation/site.php,
+  .../default/theme_preview/navigation/tabs.php,
+  .../views/default/theme_preview/objects.php,
+  .../views/default/theme_preview/typography.php,
+  .../default/theme_preview/typography/headings.php,
+  .../default/theme_preview/typography/misc.php,
+  .../default/theme_preview/typography/paragraph.php,
+  .../views/default/theme_preview/widgets.php: Fixes #3042: Theme preview navs
+  now match css/elements/*.  Also did a major cleanup of the presentation. 
+
+2011-04-22  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/forms/developers/settings.php: Fixes #3374: echo
+  developers settings explanation 
+
+  	* views/default/navigation/menu/elements/item.php: Fixes #3282: Added a
+  class to menu items which includes menu item name (just like ul contains a
+  class with the menu name) 
+
+2011-04-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Fixed rewriting for internalid and internalname to
+  not cause false deprecation notices if passed among views.  
+
+  	* views/default/forms/profile/fields/add.php: Fixed deprecated call to
+  input/pulldown.  
+
+  	* engine/lib/elgglib.php: Added 3rd param to elgg_deprecated_notice() to
+  control how much of the stack to show.  
+
+  	* engine/lib/statistics.php: Fixes some deprecated notices in admin online
+  user widget.  
+
+  	* engine/lib/views.php: Fixed erroneous notices about full_view when passing
+  $vars directly to another view within a view.  
+
+2011-04-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metastrings.php: Refs #3195.
+  Selectively joining certain tables for performance with annotation
+  calculations.  
+
+  	* engine/lib/annotations.php, engine/lib/metastrings.php: Reverting the
+  annotation changes because they're not ready yet.  
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php,
+  engine/lib/metastrings.php, engine/tests/api/metastrings.php: Fixed a problem
+  with the annotation batch operation test.  
+
+  	* engine/tests/api/plugins.php,
+  engine/tests/test_files/plugin_18/manifest.xml: Fixes #3310. Removed old
+  on_activate unit tests.  
+
+2011-04-20  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: Fixes #3369: Bookmarks
+  now have rel=nofollow 
+
+2011-04-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/groups/featured.php, mod/groups/languages/en.php,
+  mod/groups/start.php: Fixes #3364: Added action tokens and fixed guids for
+  featuring/unfeaturing groups. Cleaned up language for result messages.  
+
+2011-04-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/navigation.php,
+  views/default/page/layouts/content/header.php: Fixes #3358. Renamed menu's
+  class to link_class and documented possible problems with passing <a> tags in
+  the text option.  
+
+  	* engine/lib/database.php, engine/lib/entities.php,
+  engine/lib/metastrings.php, engine/lib/river.php: Fixes #2046. Applied Franz'
+  patch for sanitize_int().  
+
+  	* engine/lib/cache.php: Fixes #3365. Pulled in blacktooth's patch.  
+
+2011-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser18.php, languages/en.php,
+  mod/blog/manifest.xml, mod/blog/start.php, mod/categories/manifest.xml,
+  mod/categories/start.php: Fixes #3310. Applied lie2815's patch to use
+  activate.php and deactivate.php instead of manifest on_de/activate fields in
+  plugins.  
+
+2011-04-16  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/metastrings.php, engine/tests/api/entity_getter_functions.php:
+  Removed debug calls.
+
+  	* .gitignore, engine/classes/ElggFile.php, engine/lib/annotations.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/tests/api/entity_getter_functions.php, engine/tests/suite.php:
+  Denormalizing annotation names for calculation functions.
+
+2011-04-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php: Fixed problem with
+  list_entities_from_metadata() wrapper.  
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php,
+  engine/lib/metastrings.php: Refs #3195. Changed the way annotation
+  calculations are performed. Seems to be working better, but will want to test
+  more before closing.  
+
+  	* engine/classes/ElggMenuItem.php: Refs #3023. Exposed item_class option in
+  the menu item factory. Should we change 'class' to 'link_class' to avoid
+  confusion?  
+
+2011-04-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/tests/api/helpers.php: fixed filtering of
+  external files array and suppressed warning in external files unit test  
+
+2011-04-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/core.php: Fixes #2972: Following elements have
+  default clearfix:  elgg-inner elgg-page-header elgg-page-footer elgg-foot
+  elgg-head elgg-col elgg-image-block 
+
+  	* views/default/page/admin.php, views/default/page/default.php,
+  views/default/page/elements/foot.php, views/default/page/walled_garden.php:
+  Fixes #3329: Added page/elements/foot and refactored page shells to use it 
+
+2011-04-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Fixes #3268 forwarding to referrer (fixed by
+  ashwanthkumar)  
+
+  	* engine/lib/metastrings.php: handles empty array in get_metastring_id()
+  (hellekin)  
+
+  	* engine/lib/sessions.php: preventing warnings with the user password
+  authorization pam (hellekin)  
+
+  	* engine/classes/ElggEntity.php: fixes warnings in ElggEntity::getMetadata()
+  (hellekin)  
+
+  	* engine/classes/ElggEntity.php: making sure ElggEntity::getAnnotations()
+  returns an array, check if temporary annotation exists before returning, and
+  added a warning about annotating unsaved entities  
+
+  	* engine/tests/services/api.php: suppressing warnings in web services unit
+  tests (hellekin)  
+
+  	* engine/classes/ElggPAM.php: checking that PAM handlers have been
+  registered for the policy being tested (hellekin)  
+
+  	* engine/classes/ElggUser.php: Checking that get_user_by_username() returned
+  something in ElggUser constructor to prevent notice (hellekin)  
+
+2011-04-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/cache_handler.php, engine/lib/cache.php,
+  engine/lib/elgglib.php: Fixes #3331. Changed cache schema to allow for JS/CSS
+  views with slashes and dots.  
+
+  	* engine/lib/elgglib.php: Consolidated the css and js pagehandlers with
+  elgg_cachable_view_pagehandler() and fixed for URLs with multiple dots after
+  the last / (like /js/calendars/fullcalendar.min.123456789.js)  
+
+2011-04-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixes #3347 fixes comment typo for ege  
+
+2011-04-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/js/initialize_elgg.php: Fixing JS problems when simple cache
+  is disabled.  
+
+2011-04-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/output.php: Fixes #3327 fixed typo  
+
+  	* views/default/css/elgg.php: Fixes #3333 removed include of chrome css  
+
+  	* views/default/css/admin.php: Fixes #3325 added cursor: pointer to system
+  messages in admin area  
+
+  	* mod/file/start.php: Fixes #3322 file link removed from owner_block if
+  disabled for a group  
+
+2011-04-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php, views/default/page/elements/head.php: Fixed #3313:
+  Removed the superfluous html_head/extend view from core.  Anyone following
+  trunk should extend page/elements/head instead 
+
+  	* js/lib/languages.js: Fixes #3182: No attempt to go through simplecache at
+  all, but any language can be exported to js now without any extra effort on
+  the part of language pack authors 
+
+  	* js/lib/elgglib.js, js/lib/languages.js, views/default/js/elgg.php,
+  views/default/js/initialize_elgg.php: Refs #3182: Feeding language loading
+  through /ajax/view to keep thing simpler for now.  Reorganized boot process
+  so that we can ajax load the languages asap 
+
+  	* views/default/css/elements/buttons.php,
+  views/default/css/elements/components.php,
+  views/default/css/elements/core.php, views/default/css/elements/grid.php,
+  views/default/css/elements/helpers.php, views/default/css/elements/icons.php,
+  views/default/css/elements/layout.php,
+  views/default/css/elements/navigation.php, views/default/css/elgg.php: Refs
+  #3281: css/elements/core.php for the cross-browser/hacky/non-trivial things
+  that themes should rarely, if ever, override. 
+
+2011-04-09  Brett Profitt <brett.profitt@gmail.com>
+
+  	* engine/lib/annotations.php, engine/lib/metastrings.php: Running
+  egef_annotation_calculation() through elgg_get_annotations() instead of
+  elgg_get_entities().
+
+2011-04-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* ....8_svn-admins_like_widgets-7f19d2783c1680d3.php: Reopens #3224 not as
+  clever as I thought - user experiences error before seeing reminder  
+
+  	* mod/bookmarks/languages/en.php, mod/bookmarks/start.php: registered
+  bookmarks widget  
+
+  	* views/default/css/admin.php: fixed delete icon in admin css  
+
+  	* actions/widgets/upgrade.php,
+  ...svn-update_default_widgets-7daf5a459720d06d.php, engine/lib/widgets.php,
+  languages/en.php, views/default/admin/appearance/default_widgets.php: Fixes
+  #3193 moves default widgets upgrade to an action  
+
+  	* engine/lib/upgrades/2011010101.php,
+  ....8_svn-admins_like_widgets-7f19d2783c1680d3.php: Fixes #3224 Fixes #3241
+  stopping upgrade after plugin upgrade and restarting  
+
+2011-04-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/api/entity_getter_functions.php: Fixes #2600. Applied
+  Hellekin's patch. Props to him for understanding what was going on because
+  whoa.  
+
+  	* mod/twitter_api/lib/twitter_api.php: Removing odd ? after docblock in
+  twitter_api.  
+
+2011-04-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrade.php: Refs #3241 sorting upgrades so that upgrades from
+  old upgrade system are ordered in datalist array  
+
+  	* ..._svn-goodbye_walled_garden-083121a656d06894.php: Refs #3241 deleting
+  old config value in registration upgrade  
+
+  	* engine/lib/upgrade.php, engine/lib/upgrades/2010050701.php,
+  ..._svn-goodbye_walled_garden-083121a656d06894.php: Refs #3241 cleaned up
+  upgrade sequence so that we don't need special catch for that one upgrade
+  created during 1.7 development. It doesn't hurt running it twice so sites
+  currently using svn trunk will not be negatively affected.  
+
+  	* engine/lib/upgrades/2010123101.php, engine/lib/upgrades/2011010401.php:
+  Refs #3241 moved the default site access check upgrade script to before the
+  plugin upgrade so plugin upgrade is last upgrade in old upgrade system. The
+  site access script can be run multiple times without causing problems.  
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/upgrade.php,
+  engine/lib/version.php, engine/start.php, install/ElggInstaller.php: Refs
+  #3241 upgrade.php is a much better name for the upgrade library  
+
+  	* engine/lib/upgrades/2008100701.php, engine/lib/upgrades/2009022701.php,
+  engine/lib/upgrades/2009041701.php, engine/lib/upgrades/2009070101.php,
+  engine/lib/upgrades/2009102801.php, engine/lib/upgrades/2010033101.php,
+  engine/lib/upgrades/2010040201.php, engine/lib/upgrades/2010061501.php: Refs
+  #3241 cleaned up comments on upgrades and removed the turning off of time
+  limit in individual upgrades since this is now handled by the upgrade
+  function  
+
+  	* ...11031400-1.8_svn-oauth_api-8f33ee79c3e66222.php: Refs #3241 we never
+  distributed an oauth_lib plugin so we don't need an upgrade (those following
+  svn trunk have already upgraded or can manually update this)  
+
+  	* engine/lib/upgrades/2010100500.php: Refs #3241 we never distributed a
+  plugin called oauth and Justin Richer has so let's not disable his plugin  
+
+  	* ....8_svn-admins_like_widgets-7f19d2783c1680d3.php: added a comment to
+  explain why the call to elgg_add_admin_widgets() in the upgrade script has
+  parameters like it does  
+
+2011-04-09  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/chrome.php,
+  views/default/css/elements/components.php,
+  views/default/css/elements/helpers.php,
+  views/default/css/elements/typography.php, views/default/css/elgg.php: Refs
+  #3286: Removed css/elements/chrome.php, putting all the style rules into
+  sensible locations 
+
+2011-04-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/elements/sidebar_alt.php,
+  views/default/page/layouts/two_sidebar.php: Fixes #3319 alternate sidebar
+  should work now  
+
+  	* _graphics/admin_sprites.png, views/default/css/admin.php: Refs #3108
+  forgot the user hover menu for the admin area  
+
+  	* engine/lib/upgrades/2010121401.php: Fixes #3320 no longer require the
+  upgrade to disable the members plugin  
+
+2011-04-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metastrings.php: Fixes #3232 removed unnecessary distinct plus
+  variable in select for metastrings calculation  
+
+2011-04-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Refs #3278. No more likes in login popup handler.  
+
+2011-04-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/admin_sprites.png, .../admin/appearance/profile_fields/list.php,
+  views/default/css/admin.php: Fixes #3108 added admin sprites (enough for beta
+  release)  
+
+2011-04-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Fixes #3278 Login popup aligned to right side of button.  
+
+2011-04-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/SPRITES_LICENSE.TXT, _graphics/elgg_sprites.png,
+  mod/messages/views/default/messages/css.php,
+  mod/search/views/default/search/css.php,
+  views/default/css/elements/icons.php: Refs #3108 added more sprites and a
+  license file - no visible changes  
+
+2011-04-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_sprites.png, engine/lib/views.php, mod/bookmarks/start.php,
+  mod/bookmarks/views/default/object/bookmarks.php, mod/messages/start.php,
+  views/default/css/elements/helpers.php, views/default/css/elements/icons.php,
+  views/default/river/relationship/friend/create.php: Refs #3108 frontend
+  should be done and ready for review - admin area is next  
+
+  	* engine/lib/deprecated-1.7.php, engine/lib/objects.php,
+  engine/lib/users.php: moved two more deprecated functions out of the main
+  libs  
+
+2011-04-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/css/elements/buttons.php: Fixes
+  #3289 added inline-block to buttons  
+
+  	* mod/groups/languages/en.php, mod/groups/start.php,
+  .../river/object/groupforumtopic/create.php,
+  views/default/css/elements/components.php,
+  views/default/river/elements/footer.php: Fixes #3275 forms in a river item
+  are not forced to be hidden  
+
+2011-04-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/favicon.ico, mod/reportedcontent/graphics/icon_reportthis.gif:
+  Refs #3307 removed executable prop from core files  
+
+  	* engine/lib/navigation.php, languages/en.php, mod/likes/start.php,
+  views/default/css/elements/navigation.php,
+  views/default/river/elements/body.php,
+  views/default/river/elements/controls.php, views/default/river/item.php: Refs
+  #3073 first version of horizontal river menu. css still needs work for likes
+  and the comment text bubble needs to be darkened  
+
+  	* mod/externalpages/start.php, mod/reportedcontent/start.php,
+  views/default/css/elements/navigation.php: Fixes #3305 switched default and
+  alt sections for footer menu  
+
+  	* _graphics/elgg_sprites.png, engine/lib/users.php,
+  .../admin/appearance/profile_fields/list.php,
+  views/default/css/elements/chrome.php, views/default/css/elements/icons.php,
+  views/default/css/elements/modules.php,
+  views/default/css/elements/navigation.php,
+  views/default/object/widget/elements/controls.php: Refs #3108 fixed widgets
+  for main site (not admin) and tweaked topbar  
+
+2011-04-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/pages/file/world.php: removed unnecessary context setting  
+
+  	* .../views/default/groups/group_sort_menu.php: Fixes #3105 group sort menu
+  uses filter menu  
+
+  	* engine/lib/navigation.php, languages/en.php: better title attributes for
+  entity menu edit/delete links  
+
+  	* views/default/output/confirmlink.php: output/confirmlink now supports
+  title attribute  
+
+  	* views/default/output/access.php: cleaned up css for output/access  
+
+  	* mod/blog/start.php: Refs #3184 added span so that blog post status would
+  be vertically aligned  
+
+  	* _graphics/elgg_sprites.png, engine/lib/users.php,
+  views/default/css/elements/icons.php,
+  views/default/css/elements/navigation.php: Refs #3108 partial implementation
+  of new sprites (widgets, hover menu, search are all broken)  
+
+  	* mod/likes/languages/en.php, mod/likes/views/default/likes/display.php:
+  cleans up likes display which was causing issues in entity menu - less markup
+   
+
+  	* views/default/css/elements/navigation.php: Refs #3184 needed to set height
+  for the icons  
+
+  	* views/default/css/elements/navigation.php: Fixes #3184 fixed alignment
+  issues for entity menu  
+
+  	* views/default/css/elements/navigation.php: added spaces to standardize the
+  css statements  
+
+2011-04-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/pages/search/index.php,
+  mod/search/views/default/search/search_box.php: Refs #3179 pulled fix for
+  search query encoding into trunk from 1.7 branch  
+
+  	* engine/lib/elgglib.php: Refs #3149 reimplemented fix for calling a handler
+  more than once in trunk  
+
+  	* .../views/default/uservalidationbyemail/js.php: Refs #3001 made comment
+  change in trunk from 1.7 fix  
+
+  	* mod/search/search_hooks.php: Refs #2994 added group search fix from 1.7
+  branch to trunk  
+
+  	* engine/classes/ElggRelationship.php: Refs #2988 corrected typo in trunk  
+
+  	* mod/invitefriends/start.php: Refs #2968 invite friends link should not be
+  available for non-logged in users  
+
+  	* engine/lib/extender.php: Refs #2878 fixes detect_extender_valuetype() in
+  trunk  
+
+  	* documentation/examples/crontab.example: updated crontab example
+  documentation  
+
+  	* engine/lib/entities.php: Refs #3277 merged fix for recursive delete and
+  disabled entities into trunk  
+
+  	* mod/groups/start.php, mod/groups/views/default/groups/side_menu.php: Fixes
+  #3104 updated groups plugin to use new menu system for sidebar  
+
+  	* mod/groups/lib/groups.php,
+  mod/groups/views/default/groups/profile/layout.php: moved group profile
+  layout out of page handler so that plugins can override it  
+
+  	* engine/classes/ElggEntity.php, engine/lib/entities.php,
+  mod/blog/actions/blog/save.php: Fixes #3208 setting time_created on update  
+
+  	* actions/admin/plugins/activate.php: Refs #3229 at least we can forward so
+  that user sees error message immediately  
+
+  	* actions/register.php, views/default/forms/register.php: Refs #3233
+  registration form should be sticky too  
+
+  	* actions/useradd.php, views/default/forms/useradd.php: Fixes #3233 useradd
+  form is now sticky  
+
+  	* engine/classes/ElggPluginManifest.php: Fixes #3244 fixed variable name in
+  ElggPluginManifest  
+
+  	* .../views/default/theme_preview/widgets.php: fixed typo in theme preview -
+  widgets  
+
+2011-04-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/hooks.js: Returning false in JS hooks is now sent through to the
+  calling trigger. Null still returns the original value.  
+
+  	* js/lib/elgglib.js, js/lib/ui.js: Refs #3098. Changed elgg.getUrlFragment
+  to elgg.getSelectorFromUrlFragment to allow for better selectors.  
+
+2011-04-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, languages/en.php, mod/members/languages/en.php,
+  mod/members/manifest.xml, mod/members/pages/members/index.php,
+  mod/members/pages/members/search.php, mod/members/start.php,
+  mod/members/views/default/members/nav.php,
+  mod/members/views/default/members/sidebar.php, pages/members/index.php,
+  pages/members/search.php, views/default/core/members/nav.php,
+  views/default/core/members/sidebar.php: Fixes #3231 welcome back, members
+  plugin  
+
+  	* engine/classes/ElggMenuItem.php: Refs #3287 setting null for menu href
+  means you want an empty <a></a> tag with no href  
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/navigation.php: Fixes #3287
+  added documentation on non-link menu items  
+
+  	* engine/lib/metastrings.php: Refs #3245 pulling in
+  https://github.com/Elgg/Elgg/pull/11 and thanks also to gprasanth  
+
+  	* views/default/user/default.php: fixed hardcoded string in user/default
+  view  
+
+  	* mod/thewire/views/default/object/thewire.php: Refs #3200 any time a wire
+  post is displayed, we may need the 'previous' javascript  
+
+  	* mod/thewire/languages/en.php: added notification messages to the wire  
+
+  	* mod/bookmarks/start.php: Fixes #3044 removed bookmark link from user hover
+  menu  
+
+  	* engine/lib/users.php, views/default/forms/user/passwordreset.php: Fixes
+  #3207 passing code variable to form for password reset  
+
+2011-03-31  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Refs #2940 added php settings comments into trunk  
+
+2011-03-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Fixed ajax status for elgg.action().  
+
+2011-03-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/js/thewire.js, mod/thewire/languages/en.php,
+  mod/thewire/start.php, mod/thewire/views/default/js/thewire.php,
+  mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/previous.php: Fixes #3200 ajax-based view
+  previous link works for the wire  
+
+  	* mod/thewire/pages/thewire/previous.php: Refs #3200 pulling in
+  e1d75071737b2ed35cf9 from anirupdutta's pull request  
+
+2011-03-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, js/lib/ajax.js: Fixed auto-display of system
+  errors in ajax actions. Fixed docs for system_messages(). Blech...that needs
+  cleaned up.  
+
+2011-03-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/user_settings.php, mod/notifications/groups.php,
+  mod/notifications/index.php, .../forms/notificationsettings/groupsave.php,
+  .../notifications/subscriptions/forminternals.php: Fixes #3266 let the
+  settings pages have breadcrumbs  
+
+  	* views/default/page/layouts/content.php,
+  views/default/page/layouts/one_sidebar.php: one_sidebar layout wants
+  breadcrumbs, too!  
+
+  	* views/default/css/elements/chrome.php: fixed some typos in css chrome  
+
+2011-03-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Fixes #3234: Adding explicit collision param for popups.  
+
+2011-03-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/lib/groups.php,
+  mod/groups/start.php, mod/groups/views/default/groups/sidebar/find.php: Fixes
+  #3243 pulled in anirupdutta's patch with some modifications (moved tag search
+  to its own page handler function)  
+
+2011-03-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/css.php: made search box span sidebar in
+  default theme  
+
+2011-03-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php: Fixing css/elgg instead of css/screen.  
+
+2011-03-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php, languages/en.php: Fixes #2591 removing newlines
+  in queries - thanks to Tachyon  
+
+  	* engine/lib/views.php: Refs #3085 updated elgg_view_annotation() to use
+  $vars array  
+
+  	* engine/lib/views.php: Refs #3085 added $vars array to
+  elgg_view_river_item()  
+
+  	* engine/lib/users.php, engine/lib/views.php,
+  mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../default/file/specialcontent/image/default.php,
+  mod/file/views/default/object/file.php, mod/groups/lib/groups.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php,
+  .../views/default/annotation/messageboard.php,
+  mod/messages/views/default/object/messages.php,
+  mod/pages/pages/pages/revision.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/thewire/views/default/object/thewire.php,
+  views/default/annotation/generic_comment.php,
+  views/default/object/plugin.php, views/default/page/components/gallery.php,
+  views/default/page/components/list.php, views/json/entities/entity_list.php:
+  Fixes #3086 using full_view instead of full  
+
+  	* engine/lib/views.php: Refs #3086 adds backward compatibility code in
+  elgg_view() for full_view vs full  
+
+  	* mod/blog/views/default/blog/sidebar.php: Fixes #2969 turned off group blog
+  archives  
+
+2011-03-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/configuration.php,
+  mod/diagnostics/start.php, mod/profile/start.php: Fixes #3250
+  elgg_get_root_path() to be consistent  
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  engine/lib/actions.php: Fixes #3249 fixed name of actions exists function  
+
+  	* mod/messages/languages/en.php,
+  .../views/default/forms/messages/process.php,
+  mod/messages/views/default/messages/css.php: forcing a min-height on inbox
+  list in messages plugin  
+
+  	* views/default/css/admin.php, views/default/css/elements/layout.php: Fixes
+  #3084 added clearfix to elgg-layout  
+
+  	* views/default/css/elements/chrome.php: Fixes #3183 limiting size of user
+  inserted images in content  
+
+  	* mod/externalpages/languages/en.php, mod/externalpages/start.php,
+  .../views/default/admin/appearance/expages.php,
+  .../views/default/admin/site/expages.php,
+  mod/externalpages/views/default/expages/menu.php: Fixes #3106 putting
+  external pages under appearance - no better place  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/lib/navigation.php,
+  engine/lib/views.php: Fixes #3026 documentation for menu system  
+
+  	* engine/lib/admin.php: Fixes #2233 added documentation on admin menus and
+  pages  
+
+  	* engine/lib/deprecated-1.8.php: Refs #3248 deprecates remove_submenu_item()
+   
+
+  	* engine/classes/ElggAnnotation.php, engine/classes/ElggMetadata.php,
+  engine/lib/annotations.php: Refs #3238 #3246 anootations needed the same
+  fixes as metadata  
+
+  	* engine/lib/metadata.php: Refs #3238 fix for updating name of metadata for
+  trunk  
+
+  	* engine/classes/ElggMetadata.php: Fixes #3246 fixed ElggMetadata()
+  constructor  
+
+  	* engine/lib/pageowner.php: fixed notice in get_context() when no context is
+  set  
+
+  	* engine/lib/output.php, engine/lib/users.php, engine/lib/views.php,
+  engine/lib/widgets.php: some light standardization of the core libraries  
+
+2011-03-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Fixes #3234, refs #3094. Added the inTarget code back to the
+  popup closing function.  
+
+2011-03-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/actions/add.php, mod/thewire/actions/delete.php,
+  mod/thewire/classes/ElggWire.php, mod/thewire/languages/en.php,
+  mod/thewire/pages/thewire/everyone.php,
+  mod/thewire/pages/thewire/friends.php, mod/thewire/pages/thewire/owner.php,
+  mod/thewire/pages/thewire/reply.php, mod/thewire/pages/thewire/thread.php,
+  mod/thewire/start.php, mod/thewire/tests/regex.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/thewire/profile_status.php,
+  mod/thewire/views/rss/object/thewire.php: standardized thewire plugin  
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/tests/api/annotations.php, engine/tests/api/metadata.php,
+  engine/tests/objects/metadata.php: Closes #3202 'count' already supported,
+  added unit tests  
+
+  	* mod/bookmarks/lib/bookmarks.php,
+  .../views/default/forms/bookmarks/save.php, mod/file/lib/file.php,
+  mod/groups/lib/discussion.php, mod/pages/lib/pages.php: Fixes #3239 entities
+  aren't blown away in form prepare functions any more  
+
+  	* mod/pages/languages/en.php: fixed language strings in pages plugin  
+
+  	* mod/file/actions/file/upload.php: don't allow a user to remove a title on
+  a file, must replace with another title  
+
+  	* engine/lib/input.php, mod/blog/lib/blog.php: Refs #3239 added a new sticky
+  forms function to grab all variables and integrated into blog plugin  
+
+2011-03-25  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/css/elements/reset.php: Refs
+  #2979 forces vertical scrollbar without breaking widget dragging  
+
+  	* engine/lib/navigation.php: Refs #3119 if only one item left, move it off
+  more menu (but only when nothing selected)  
+
+  	* actions/admin/menu/save.php, views/default/forms/admin/menu/save.php:
+  Fixes #3206 using space so that echo('none') is not passed as value  
+
+  	* views/default/css/admin.php: Refs #3236 removed some unused css from admin
+  theme and did some reorganizing  
+
+2011-03-24  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/languages/en.php: added missing language string for comments on
+  file in river  
+
+  	* engine/lib/views.php: Fixes #3166 registering css/elgg for simplecache  
+
+2011-03-23  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Refs #3193 rollback version number  
+
+  	* upgrade.php: display_errors is on for upgrades  
+
+  	* ...svn-update_default_widgets-7daf5a459720d06d.php, version.php: Fixes
+  #3193 converts the default widgets for 1.8 - leaves behind the default
+  widgets object  
+
+  	* engine/lib/admin.php, views/default/css/admin.php: Refs #3165 floating
+  admin widgets in same direction as profile widgets  
+
+  	* ....8_svn-admins_like_widgets-7f19d2783c1680d3.php, version.php: Fixes
+  #3165 admins get widgets on upgrade - new upgrade creation process super
+  smooth #thanksBrett  
+
+  	* engine/lib/admin.php, engine/lib/users.php, install/ElggInstaller.php:
+  Refs #3165 new admin users all get admin widgets  
+
+  	* engine/classes/ElggFile.php: Fixes #3160 just needed a small variation off
+  of [8762] to handle getting filestore before metadata is set but after the
+  guid is set  
+
+  	* engine/classes/ElggFile.php: Fixes #3205 reverting [8762]  
+
+  	* engine/lib/elgglib.php: Fixes #3180 adds ajax page handler  
+
+  	* mod/bookmarks/start.php, mod/thewire/start.php: added an owner block link
+  for the wire plugin  
+
+  	* languages/en.php, mod/blog/languages/en.php, mod/blog/lib/blog.php,
+  mod/bookmarks/pages/bookmarks/all.php, mod/bookmarks/start.php,
+  mod/file/pages/file/owner.php, mod/groups/languages/en.php,
+  mod/pages/languages/en.php, views/default/page/layouts/content/header.php:
+  Fixes #3218 group content pages now use container method to determine who can
+  add content  
+
+2011-03-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/pages/views/default/forms/pages/edit.php: fixed position of longtext
+  menu when editing pages  
+
+  	* mod/bookmarks/languages/en.php: better names for a bookmark - got rid of
+  'bookmark item'  
+
+  	* mod/bookmarks/views/default/bookmarks/sidebar.php,
+  mod/file/views/default/file/sidebar.php,
+  mod/pages/views/default/pages/sidebar.php,
+  mod/thewire/pages/thewire/everyone.php, mod/thewire/pages/thewire/owner.php,
+  mod/thewire/views/default/thewire/sidebar.php: Fixes #2091 completes sidebar
+  tagcloud for major content plugins  
+
+  	* engine/lib/tags.php, mod/blog/views/default/blog/sidebar.php,
+  mod/blog/views/default/blog/sidebar/tagcloud.php,
+  views/default/output/tagcloud.php,
+  views/default/page/elements/tagcloud_block.php: Refs #2091 added a tagcloud
+  block that accepts subtype  
+
+  	* views/default/page/elements/comments_block.php: Fixes #2090 context
+  sensitive sidebar box is added - groups off  
+
+  	* mod/bookmarks/views/default/bookmarks/js.php,
+  mod/groups/views/default/groups/js.php,
+  mod/messageboard/views/default/messageboard/js.php,
+  mod/messages/views/default/messages/js.php,
+  .../views/default/uservalidationbyemail/js.php: Refs #3016 making the final
+  elgg.js more readable  
+
+  	* .../views/default/uservalidationbyemail/js.php: another example of an
+  extra ; in js due to lazy copy/paste jobs  
+
+  	* mod/file/pages/file/owner.php, mod/file/pages/file/world.php,
+  mod/file/views/default/file/sidebar.php, mod/pages/pages/pages/owner.php,
+  mod/pages/pages/pages/world.php, mod/pages/views/default/pages/sidebar.php,
+  views/default/page/elements/comments_block.php: Refs #2090 added sidebar
+  comment block to file and pages plugins  
+
+  	* mod/file/start.php, mod/pages/start.php: Refs #3176 missed group owner
+  page in script renaming  
+
+2011-03-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php, vendors/jquery/fancybox/blank.gif,
+  vendors/jquery/fancybox/fancy_close.png,
+  vendors/jquery/fancybox/fancy_loading.png,
+  vendors/jquery/fancybox/fancy_nav_left.png,
+  vendors/jquery/fancybox/fancy_nav_right.png,
+  vendors/jquery/fancybox/fancy_shadow_e.png,
+  vendors/jquery/fancybox/fancy_shadow_n.png,
+  vendors/jquery/fancybox/fancy_shadow_ne.png,
+  vendors/jquery/fancybox/fancy_shadow_nw.png,
+  vendors/jquery/fancybox/fancy_shadow_s.png,
+  vendors/jquery/fancybox/fancy_shadow_se.png,
+  vendors/jquery/fancybox/fancy_shadow_sw.png,
+  vendors/jquery/fancybox/fancy_shadow_w.png,
+  vendors/jquery/fancybox/fancy_title_left.png,
+  vendors/jquery/fancybox/fancy_title_main.png,
+  vendors/jquery/fancybox/fancy_title_over.png,
+  vendors/jquery/fancybox/fancy_title_right.png,
+  vendors/jquery/fancybox/fancybox-x.png,
+  vendors/jquery/fancybox/fancybox-y.png, vendors/jquery/fancybox/fancybox.png,
+  vendors/jquery/fancybox/jquery.easing-1.3.pack.js,
+  vendors/jquery/fancybox/jquery.fancybox-1.3.4.css,
+  vendors/jquery/fancybox/jquery.fancybox-1.3.4.js,
+  .../jquery/fancybox/jquery.fancybox-1.3.4.pack.js,
+  .../fancybox/jquery.mousewheel-3.0.4.pack.js, views/default/js/lightbox.php:
+  Refs #2882 basic lightbox  
+
+2011-03-21  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: No need to document NULL as possible return value
+  here 
+
+  	* engine/classes/ElggEntity.php: oof -- how did that happen? 
+
+  	* engine/classes/ElggEntity.php: Added documentation of magic properties to
+  ElggEntity 
+
+2011-03-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/views/default/logbrowser/table.php: using - in log browser
+  css class names  
+
+  	* mod/bookmarks/languages/en.php: added missing language string  
+
+  	* mod/bookmarks/pages/bookmarks/all.php,
+  mod/bookmarks/pages/bookmarks/owner.php,
+  mod/bookmarks/views/default/bookmarks/sidebar.php: Refs #2090 added latest
+  comments to bookmarks sidebar  
+
+  	* engine/lib/views.php, languages/en.php,
+  mod/blog/views/default/blog/sidebar.php,
+  views/default/page/elements/comments.php,
+  views/default/page/elements/comments_block.php: Refs #2090 removed
+  elgg_view_latest_comments() and replaced it with a page elements view  
+
+  	* mod/groups/lib/groups.php,
+  mod/groups/views/default/groups/profile/fields.php,
+  .../views/default/groups/profile/profile_block.php,
+  .../views/default/groups/profile/summary.php: Fixes #3113 pulled group
+  profile fields out of top profile area  
+
+  	* views/default/admin/appearance/profile_fields.php: Fixes #3099 corrected
+  view name  
+
+  	* mod/logbrowser/views/default/logbrowser/form.php: Fixes #3082 fixed
+  toggler in log browser  
+
+  	* views/default/navigation/menu/user_hover.php: Fixes #3203 not calling the
+  view menu section code once per item  
+
+  	* views/default/page/layouts/widgets.php: Fixes #3168 not displaying a
+  widget when handler is not available  
+
+2011-03-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggObject.php, mod/blog/lib/blog.php,
+  mod/groups/actions/discussion/reply/save.php,
+  mod/groups/actions/discussion/save.php, mod/groups/languages/en.php,
+  mod/groups/lib/discussion.php, mod/groups/start.php,
+  .../river/object/groupforumtopic/create.php: Fixes #2974 using
+  canWriteToContainer() to control access to creating group content  
+
+  	* install/ElggInstaller.php: Fixes #3101 removed language setting from
+  installer until we provide language files besides English  
+
+  	* .../forms/admin/plugins/simple_update_states.php: Fixes #3102 removed
+  plugin reset button  
+
+  	* views/default/forms/admin/site/update_advanced.php: Fixes #3100 removed
+  viewtype from advanced settings  
+
+  	* install/ElggInstaller.php, install/languages/en.php: Fixes #3062 checks if
+  data directory exists  
+
+2011-03-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Fixes #3094. Removed event blocking code for popups.  
+
+  	* ..._svn-widgets_arent_plugins-61836261fa280a5c.php, version.php: Fixes
+  #3161. Added upgrade to update object, widget to ElggWidget.  
+
+2011-03-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, mod/twitter/start.php: Refs #3171 Using correct
+  widget registration method  
+
+2011-03-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/version.php: Fixes #3188. We no longer store the version as the
+  key, so a standard sort will do.  
+
+2011-03-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, pages/river.php, views/rss/core/river/body.php,
+  views/rss/river/item.php, views/rss/river/item/list.php: Fixes #3197 fixed
+  the RSS feed for activity (river)  
+
+  	* views/rss/layout/objects/image_block.php,
+  views/rss/layout/objects/list.php, views/rss/layout/shells/default.php,
+  views/rss/page/components/image_block.php,
+  views/rss/page/components/list.php, views/rss/page/layouts/default.php: Refs
+  #3197 fixed layout views for RSS viewtype  
+
+  	* engine/lib/entities.php, engine/lib/group.php, engine/lib/sites.php,
+  engine/lib/users.php, engine/lib/views.php,
+  views/default/page/elements/sidebar.php: Fixes #3114 added the rss link back
+  to pages  
+
+  	* engine/lib/admin.php: Refs #2892 added elgg_get_admins() function - this
+  could eventually be a wrapper around elgg_get_users()  
+
+  	* mod/thewire/start.php: Fixes #3025 added back thewire's entity menu items 
+
+  	* engine/lib/elgglib.php: Fixes #3198 handling exceptions thrown in
+  exception handler by pointing to the error log  
+
+2011-03-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php: Fixes #3192, refs #650.
+  ElggEntity->getMetaData() sets the limit to 0 for array-based metadata.  
+
+  	* engine/lib/deprecated-1.8.php: Fixes #3190. Added elgg_count_comments() to
+  deprecated-1.8.php.  
+
+  	* upgrade.php: Fixes #3064. Can't use the pretty new views to display the
+  can't upgrade messages. Using the failsafe view type.  
+
+2011-03-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* ...031300-1.8_svn-twitter_api-12b832a5a7a3e1bd.php: Refs #3188 removed
+  empty call for guid  
+
+  	* languages/en.php: Fixes #3162  
+
+2011-03-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/widgets/friends/content.php,
+  views/default/widgets/new_users/content.php,
+  views/default/widgets/online_users/content.php: added documentation headers
+  to the core widgets  
+
+  	* engine/lib/river.php, languages/en.php,
+  views/default/widgets/river_widget/content.php,
+  views/default/widgets/river_widget/edit.php: Fixes #3171 added river widget
+  using same name as 1.7 riverdashboard plugin  
+
+  	* actions/friends/add.php: Fixes #3167 friending now shows up in river  
+
+  	* mod/twitter/manifest.xml: added "widget" to this plugin's name to
+  descrease confusion with the api plugin  
+
+  	* languages/en.php, mod/profile/views/default/profile/owner_block.php: Fixes
+  #3173 quote was missing from conversion to new toggler pattern  
+
+  	* mod/file/pages/file/index.php, mod/file/pages/file/owner.php,
+  mod/file/start.php, mod/pages/pages/pages/index.php,
+  mod/pages/pages/pages/owner.php, mod/pages/start.php,
+  mod/thewire/pages/thewire/owner.php, mod/thewire/pages/thewire/user.php,
+  mod/thewire/start.php: Fixes #3176 replaced usage of index.php where
+  appropriate  
+
+  	* mod/pages/edit.php, mod/pages/friends.php, mod/pages/history.php,
+  mod/pages/index.php, mod/pages/new.php, mod/pages/pages/pages/edit.php,
+  mod/pages/pages/pages/friends.php, mod/pages/pages/pages/history.php,
+  mod/pages/pages/pages/index.php, mod/pages/pages/pages/new.php,
+  mod/pages/pages/pages/revision.php, mod/pages/pages/pages/view.php,
+  mod/pages/pages/pages/world.php, mod/pages/revision.php, mod/pages/start.php,
+  mod/pages/view.php, mod/pages/world.php, mod/search/index.php,
+  mod/search/pages/search/index.php, mod/search/start.php: Fixes #3158 updated
+  search and pages plugins for page handler scripts  
+
+  	* mod/messages/inbox.php, mod/messages/pages/messages/inbox.php,
+  mod/messages/pages/messages/read.php, mod/messages/pages/messages/send.php,
+  mod/messages/pages/messages/sent.php, mod/messages/read.php,
+  mod/messages/send.php, mod/messages/sent.php, mod/messages/start.php: Refs
+  #3158 update messages plugin  
+
+  	* mod/messageboard/pages/messageboard/owner.php,
+  mod/messageboard/pages/owner.php, mod/messageboard/start.php: Refs #3158
+  Fixes #3170 namespaces messageboard plugin page scripts  
+
+  	* mod/file/edit.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/pages/file/edit.php, mod/file/pages/file/friends.php,
+  mod/file/pages/file/index.php, mod/file/pages/file/search.php,
+  mod/file/pages/file/upload.php, mod/file/pages/file/view.php,
+  mod/file/pages/file/world.php, mod/file/search.php, mod/file/start.php,
+  mod/file/upload.php, mod/file/view.php,
+  mod/file/views/default/file/typecloud.php, mod/file/world.php: Refs #3158
+  namespace file plugin's page scripts  
+
+2011-03-19  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/forms/register.php: using shorthand for document ready
+  callback 
+
+2011-03-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/start.php: Fixes #3164. Denormalized unread message counting
+  query because it was making things so slow I couldn't test.  
+
+  	* engine/classes/ElggFile.php: Fixes #3160. ElggFile->getFilehandler() is
+  less horrible.  
+
+  	* engine/lib/metastrings.php: Fixing pluralization of singular options for
+  elgg_get_metadata() and elgg_get_annotations().  
+
+2011-03-18  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/pages/add.php, mod/bookmarks/pages/all.php,
+  mod/bookmarks/pages/bookmarklet.php, mod/bookmarks/pages/bookmarks/add.php,
+  mod/bookmarks/pages/bookmarks/all.php,
+  mod/bookmarks/pages/bookmarks/bookmarklet.php,
+  mod/bookmarks/pages/bookmarks/edit.php,
+  mod/bookmarks/pages/bookmarks/friends.php,
+  mod/bookmarks/pages/bookmarks/owner.php,
+  mod/bookmarks/pages/bookmarks/view.php, mod/bookmarks/pages/edit.php,
+  mod/bookmarks/pages/friends.php, mod/bookmarks/pages/owner.php,
+  mod/bookmarks/pages/view.php, mod/bookmarks/start.php,
+  mod/thewire/pages/everyone.php, mod/thewire/pages/friends.php,
+  mod/thewire/pages/previous.php, mod/thewire/pages/reply.php,
+  mod/thewire/pages/tag.php, mod/thewire/pages/thewire/everyone.php,
+  mod/thewire/pages/thewire/friends.php,
+  mod/thewire/pages/thewire/previous.php, mod/thewire/pages/thewire/reply.php,
+  mod/thewire/pages/thewire/tag.php, mod/thewire/pages/thewire/thread.php,
+  mod/thewire/pages/thewire/user.php, mod/thewire/pages/thread.php,
+  mod/thewire/pages/user.php, mod/thewire/start.php: Refs #3158 namespaced
+  pages for bookmarks and thewire  
+
+2011-03-17  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/forminternals.php: Using shorthand
+  document ready initialization 
+
+  	* mod/embed/views/default/embed/embed.php: Switching click handler to "live"
+
+2011-03-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: fixed typo in welcome widget text  
+
+  	* engine/lib/system_log.php: Refs #3154 adding system log cache bug fix to
+  trunk  
+
+  	* engine/lib/system_log.php: Fixes #3098 catching exceptions when loading an
+  object in system log  
+
+2011-03-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Fixes #3094, Refs #3111. Clicking outside a popup closes the
+  visible popups.  
+
+  	* views/default/css/admin.php: elgg-head is no longer the direct child of
+  elgg-state-draggable. Restoring dragger icon for plugins.  
+
+  	* mod/blog/languages/en.php: Added missing language string.  
+
+  	* install/ElggInstaller.php: Changed order of the default admin widgets.  
+
+  	* engine/lib/cache.php, engine/lib/configuration.php,
+  ...-1.8_svn-datalist_grows_up-0b8aec5a55cc1e1c.php, engine/schema/mysql.sql,
+  version.php: Fixes #3123. Datalists and config names can now be up to 255
+  chars long. Debug mode is disabled when caching views to avoid saving bad
+  stuff.  
+
+  	* mod/likes/start.php: Fixes #3153. Fixed incorrect options.  
+
+  	* views/default/forms/comments/add.php,
+  views/default/river/elements/body.php: Fixes #3130. Fixed river/item/footer
+  -> river/elements/footer for comments.  
+
+  	* mod/twitter_api/lib/twitter_api.php: Fixes #2416. Twitter API pulls in
+  avatars from twitter for new users.  
+
+  	* ...031300-1.8_svn-twitter_api-12b832a5a7a3e1bd.php,
+  ...11031400-1.8_svn-oauth_api-8f33ee79c3e66222.php, languages/en.php,
+  mod/oauth_api/manifest.xml, mod/twitter_api/manifest.xml: Fixes #3141.
+  Disabling twitter_api and oauth_api upon upgrade because we can't check
+  previous states. Adding an admin notice. twitter_api conflicts with
+  twitterservice and oauth_api conflicts with oauth_lib.  
+
+  	* views/default/object/admin_notice.php: Refs #2242: Better placement for
+  the delete button for admin notices.  
+
+  	* engine/lib/plugins.php: Fixed a typo that broke ignore access. That was
+  fun to track down >:O  
+
+  	* views/default/object/admin_notice.php: Refs #2242. Removed incorrect
+  option passed to url view.  
+
+  	* actions/admin/delete_admin_notice.php, engine/lib/admin.php,
+  languages/en.php, views/default/css/admin.php, views/default/js/admin.php,
+  views/default/object/admin_notice.php, views/default/page/admin.php: Fixes
+  #2242. Can now delete admin notices manually.  
+
+2011-03-16  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Fixes #3066 moves setting of lastcache value up in boot
+  sequence  
+
+  	* engine/classes/ElggMenuBuilder.php: Fixes #3145 adds a default for menu
+  sort_by  
+
+  	* index.php: Fixes #3144 not using undefined $options variable  
+
+2011-03-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* ...031300-1.8_svn-twitter_api-12b832a5a7a3e1bd.php,
+  ...11031400-1.8_svn-oauth_api-8f33ee79c3e66222.php: Fixes #3141. Fixed
+  twitter_api and oauth_api upgrades. Only worked on localhost because of code
+  gnomes.  
+
+2011-03-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* ...11031400-1.8_svn-oauth_api-8f33ee79c3e66222.php: Fixes #3129. Fixed
+  faulty logic that broke upgrades.  
+
+2011-03-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #2814 can now check if an entity exists
+  indepedent of access permissions  
+
+2011-03-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ajax.js, js/lib/configuration.js, js/lib/security.js,
+  languages/en.php, views/default/js/elgg.php: Refs #2538. Loading
+  js/configuration.js again. Only updating tokens on success and showing a
+  basic warning if refresh fails.  
+
+  	* js/lib/languages.js: JS elgg.echo() returns the key if the string isn't
+  found. This is consistent with the PHP version.  
+
+  	* js/classes/ElggPriorityList.js, js/lib/elgglib.js, js/lib/hooks.js,
+  js/lib/languages.js, js/lib/prototypes.js, js/lib/security.js,
+  js/lib/session.js, js/lib/ui.js, js/lib/userpicker.js: Refs #2538: Added
+  documentation to most of the JS methods missing it.  
+
+  	* mod/oauth_api/manifest.xml, mod/oauth_api/start.php,
+  mod/oauth_api/vendors/oauth/LICENSE,
+  mod/oauth_api/vendors/oauth/example/server/INSTALL,
+  .../vendors/oauth/example/server/core/init.php,
+  .../example/server/core/templates/inc/footer.tpl,
+  .../example/server/core/templates/inc/header.tpl,
+  .../oauth/example/server/core/templates/index.tpl,
+  .../oauth/example/server/core/templates/logon.tpl,
+  .../example/server/core/templates/register.tpl,
+  .../vendors/oauth/example/server/www/hello.php,
+  .../vendors/oauth/example/server/www/index.php,
+  .../vendors/oauth/example/server/www/logon.php,
+  .../vendors/oauth/example/server/www/oauth.php,
+  .../vendors/oauth/example/server/www/register.php,
+  .../oauth/example/server/www/services.xrds.php,
+  .../vendors/oauth/library/OAuthDiscovery.php,
+  .../vendors/oauth/library/OAuthException.php,
+  .../vendors/oauth/library/OAuthRequest.php,
+  .../vendors/oauth/library/OAuthRequestLogger.php,
+  .../vendors/oauth/library/OAuthRequestSigner.php,
+  .../vendors/oauth/library/OAuthRequestVerifier.php,
+  .../vendors/oauth/library/OAuthRequester.php,
+  .../vendors/oauth/library/OAuthServer.php,
+  mod/oauth_api/vendors/oauth/library/OAuthStore.php,
+  .../library/body/OAuthBodyContentDisposition.php,
+  .../library/body/OAuthBodyMultipartFormdata.php,
+  .../vendors/oauth/library/discovery/xrds_parse.php,
+  .../vendors/oauth/library/discovery/xrds_parse.txt,
+  .../OAuthSignatureMethod.class.php, .../OAuthSignatureMethod_HMAC_SHA1.php,
+  .../signature_method/OAuthSignatureMethod_MD5.php,
+  .../OAuthSignatureMethod_PLAINTEXT.php,
+  .../OAuthSignatureMethod_RSA_SHA1.php,
+  .../library/store/OAuthStoreAbstract.class.php,
+  .../oauth/library/store/OAuthStoreAnyMeta.php,
+  .../oauth/library/store/OAuthStoreMySQL.php,
+  .../vendors/oauth/library/store/mysql/install.php,
+  .../vendors/oauth/library/store/mysql/mysql.sql,
+  .../oauth/test/discovery/xrds-fireeagle.xrds,
+  .../oauth/test/discovery/xrds-getsatisfaction.xrds,
+  .../oauth/test/discovery/xrds-magnolia.xrds,
+  mod/oauth_api/vendors/oauth/test/oauth_test.php, mod/oauth_lib/manifest.xml,
+  mod/oauth_lib/start.php, mod/oauth_lib/vendors/oauth/LICENSE,
+  mod/oauth_lib/vendors/oauth/example/server/INSTALL,
+  .../vendors/oauth/example/server/core/init.php,
+  .../example/server/core/templates/inc/footer.tpl,
+  .../example/server/core/templates/inc/header.tpl,
+  .../oauth/example/server/core/templates/index.tpl,
+  .../oauth/example/server/core/templates/logon.tpl,
+  .../example/server/core/templates/register.tpl,
+  .../vendors/oauth/example/server/www/hello.php,
+  .../vendors/oauth/example/server/www/index.php,
+  .../vendors/oauth/example/server/www/logon.php,
+  .../vendors/oauth/example/server/www/oauth.php,
+  .../vendors/oauth/example/server/www/register.php,
+  .../oauth/example/server/www/services.xrds.php,
+  .../vendors/oauth/library/OAuthDiscovery.php,
+  .../vendors/oauth/library/OAuthException.php,
+  .../vendors/oauth/library/OAuthRequest.php,
+  .../vendors/oauth/library/OAuthRequestLogger.php,
+  .../vendors/oauth/library/OAuthRequestSigner.php,
+  .../vendors/oauth/library/OAuthRequestVerifier.php,
+  .../vendors/oauth/library/OAuthRequester.php,
+  .../vendors/oauth/library/OAuthServer.php,
+  mod/oauth_lib/vendors/oauth/library/OAuthStore.php,
+  .../library/body/OAuthBodyContentDisposition.php,
+  .../library/body/OAuthBodyMultipartFormdata.php,
+  .../vendors/oauth/library/discovery/xrds_parse.php,
+  .../vendors/oauth/library/discovery/xrds_parse.txt,
+  .../OAuthSignatureMethod.class.php, .../OAuthSignatureMethod_HMAC_SHA1.php,
+  .../signature_method/OAuthSignatureMethod_MD5.php,
+  .../OAuthSignatureMethod_PLAINTEXT.php,
+  .../OAuthSignatureMethod_RSA_SHA1.php,
+  .../library/store/OAuthStoreAbstract.class.php,
+  .../oauth/library/store/OAuthStoreAnyMeta.php,
+  .../oauth/library/store/OAuthStoreMySQL.php,
+  .../vendors/oauth/library/store/mysql/install.php,
+  .../vendors/oauth/library/store/mysql/mysql.sql,
+  .../oauth/test/discovery/xrds-fireeagle.xrds,
+  .../oauth/test/discovery/xrds-getsatisfaction.xrds,
+  .../oauth/test/discovery/xrds-magnolia.xrds,
+  mod/oauth_lib/vendors/oauth/test/oauth_test.php,
+  mod/twitter_api/manifest.xml: Refs #3115. Moved oauth_lib to oauth_api.  
+
+  	* engine/lib/version.php: Refs #1433. Restored db_upgrade() call during
+  upgrades to fix issues for people upgrading from earlier versions of 1.7 than
+  2010062401. This is why we should follow deprecation policies, Brett........ 
+
+2011-03-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/actions/developers/settings.php,
+  mod/developers/languages/en.php, mod/developers/manifest.xml,
+  mod/developers/start.php, .../views/default/admin/developers/settings.php,
+  .../views/default/forms/developers/settings.php: Fixes #3009 a bare bones
+  developer tools settings  
+
+2011-03-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/js/embed.js, mod/embed/start.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/js.php,
+  mod/embed/views/default/embed/lightbox_init.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/file/views/default/file/embed_upload.php, mod/groups/start.php,
+  mod/groups/views/default/groups/js.php,
+  .../views/default/groups/profile/widgets.php, mod/messages/start.php,
+  .../views/default/forms/messages/process.php,
+  .../views/default/forms/messages/reply.php,
+  mod/messages/views/default/messages/js.php, mod/profile/start.php,
+  mod/profile/views/default/profile/js.php,
+  mod/profile/views/default/profile/wrapper.php, mod/thewire/start.php,
+  mod/thewire/views/default/forms/thewire/add.php,
+  views/default/css/elements/buttons.php: Refs #3016: Removes inline javascript
+  from embed, file, groups, messages, profile, thewire 
+
+  	* views/default/css/admin.php, views/default/css/elements/icons.php,
+  views/default/css/elements/modules.php,
+  views/default/object/widget/elements/controls.php: Refs #3112: Pulled out
+  widget gear icon into elgg-icon-gear, which widgets now use 
+
+2011-03-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggPluginPackage.php,
+  languages/en.php, views/default/admin/plugins/advanced.php,
+  views/default/object/plugin/invalid.php: Fixes #2928: Invalid plugins are
+  shown on the advance page with details about the problem and a link to the
+  docs.  
+
+2011-03-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/css/elements/layout.php: Refs
+  #3109: Fixes 3 more instances of background-color being used when background
+  should be 
+
+  	* .../views/default/theme_preview/navigation.php,
+  mod/embed/views/default/embed/css.php,
+  mod/search/views/default/search/css.php,
+  mod/thewire/views/default/thewire/css.php, views/default/css/admin.php,
+  views/default/css/elements/buttons.php,
+  views/default/css/elements/components.php,
+  views/default/css/elements/forms.php, views/default/css/elements/icons.php,
+  views/default/css/elements/layout.php, views/default/css/elements/misc.php,
+  views/default/css/elements/modules.php,
+  views/default/css/elements/navigation.php: Refs #3109: More CSS cleanup. 
+  Fixes bugs introduced by last cleanup where background-color: was being used
+  instead of background: 
+
+2011-03-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php, engine/lib/plugins.php: Refs #3079: Making
+  sure elgg_get_max_plugin_priority() returns 1 instead. Fixed problems when
+  bootstrapping elgg plugins. Will perform tests against MySQL 5.5 when I have
+  a real internet connection.  
+
+2011-03-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CODING.txt: Using tabs instead of spaces to indent lines in CODING.txt 
+
+  	* install/css/install.css, .../views/default/custom_index/css.php,
+  mod/embed/views/default/embed/css.php,
+  mod/groups/views/default/groups/css.php,
+  mod/messages/views/default/messages/css.php,
+  mod/profile/views/default/profile/css.php,
+  .../views/default/reportedcontent/admin_css.php,
+  mod/search/views/default/search/css.php,
+  mod/tinymce/views/default/tinymce/css.php,
+  mod/twitter/views/default/twitter/css.php, views/default/css/admin.php,
+  views/default/css/elements/buttons.php,
+  views/default/css/elements/chrome.php,
+  views/default/css/elements/components.php,
+  views/default/css/elements/forms.php, views/default/css/elements/icons.php,
+  views/default/css/elements/misc.php, views/default/css/elements/modules.php,
+  views/default/css/elements/navigation.php: Fixes #3109: added
+  non-vendor-prefixed css property declarations where applicable.  Cleaned up
+  various other aspects of the css 
+
+  	* engine/handlers/page_handler.php: Fixes #3080: Move redirect code to
+  before engine inclusion 
+
+2011-03-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixes #3121 array_filter() passes array elements
+  to callback  
+
+2011-03-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/menu/page.php: Fixes #3103. Re-added code
+  accidentally removed in r8611 that broke page menu selected items.  
+
+  	* ...031300-1.8_svn-twitter_api-12b832a5a7a3e1bd.php,
+  mod/twitter_api/graphics/sign_in_with_twitter.gif,
+  mod/twitter_api/languages/en.php, mod/twitter_api/lib/twitter_api.php,
+  mod/twitter_api/manifest.xml, mod/twitter_api/start.php,
+  mod/twitter_api/vendors/twitteroauth/LICENSE,
+  mod/twitter_api/vendors/twitteroauth/OAuth.php,
+  mod/twitter_api/vendors/twitteroauth/README,
+  .../vendors/twitteroauth/twitterOAuth.php,
+  .../views/default/settings/twitter_api/edit.php,
+  mod/twitter_api/views/default/twitter_api/css.php,
+  .../views/default/twitter_api/login.php,
+  .../views/default/twitter_api/metatags.php,
+  .../default/usersettings/twitter_api/edit.php,
+  .../graphics/sign_in_with_twitter.gif, mod/twitterservice/languages/en.php,
+  mod/twitterservice/manifest.xml, mod/twitterservice/start.php,
+  mod/twitterservice/twitterservice_lib.php,
+  mod/twitterservice/vendors/twitteroauth/LICENSE,
+  mod/twitterservice/vendors/twitteroauth/OAuth.php,
+  mod/twitterservice/vendors/twitteroauth/README,
+  .../vendors/twitteroauth/twitterOAuth.php,
+  .../views/default/settings/twitterservice/edit.php,
+  .../views/default/twitterservice/css.php,
+  .../views/default/twitterservice/login.php,
+  .../views/default/twitterservice/metatags.php,
+  .../default/usersettings/twitterservice/edit.php, version.php: Refs #3115.
+  Migrated twitterservice to twitter_api. Added upgrade to migrate plugin and
+  user settings.  
+
+2011-03-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/start.php: fixed WSOD because of function name change when
+  using some 1.7 themes  
+
+  	* engine/lib/views.php: Refs #3059 should only fallback to 1.7 pageshell
+  when asking for default page shell - otherwise breaks admin area  
+
+  	* engine/lib/deprecated-1.8.php: Fixes #3116 old method of getting site menu
+  works again  
+
+  	* engine/handlers/page_handler.php: Refs #2228 reverting [8654] so
+  forwarding works  
+
+  	* languages/en.php: Reverted changes made for elgg.com on Tools menu  
+
+2011-03-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php: Refs #3079: Better checks in
+  ElggPlugin::setPriority() to avoid priorities of 0. Still requires testing
+  for MySQL 5.5.  
+
+  	* languages/en.php: Refs #3009. Fixed a few typos and inaccuracies in the
+  welcome widget.  
+
+2011-03-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/likes/views/default/likes/display.php: tweaked an id so that the likes
+  html would be valid  
+
+  	* views/default/page/elements/footer.php: how did that get there - removing
+  some test code  
+
+  	* js/lib/ui.js: Fixes #3110 - checking selector before running date picker
+  js  
+
+  	* .../views/default/admin/utilities/diagnostics.php,
+  .../views/default/diagnostics/forms/download.php: wrapped the submit button
+  in diagnostics plugin with a <p> so the bottom doesn't get cut off  
+
+  	* languages/en.php: Refs #2991 restored plugin settings language string
+  needed for page title  
+
+  	* languages/en.php: fixed typo in site settings  
+
+  	* .../views/default/groups/sidebar/members.php: Fixes #3072 using
+  elgg_list_entities*() in group members sidebar view  
+
+  	* mod/groups/languages/en.php, mod/groups/lib/groups.php: displaying a no
+  activity message on the activity page for new groups  
+
+  	* mod/pages/world.php: added text to pages plugin for case where no pages
+  have been created on site  
+
+  	* mod/file/index.php: fixed typo in file index.php  
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/thewire/views/default/object/thewire.php,
+  views/default/object/default.php,
+  views/default/page/components/list/body.php,
+  views/default/page/components/summary.php, views/default/user/default.php:
+  Refs #3096 using 'summary' instead of list/body  
+
+2011-03-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/elements/body.php,
+  views/default/river/elements/controls.php,
+  views/default/river/elements/footer.php,
+  views/default/river/elements/image.php, views/default/river/item.php,
+  views/default/river/item/body.php, views/default/river/item/controls.php,
+  views/default/river/item/footer.php, views/default/river/item/image.php:
+  somehow we forgot to use 'elements' in river views  
+
+2011-03-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, upgrade.php, views/default/page/upgrade.php: Fixes
+  #3064. Checking for views/default/welcome.php and aborting upgrade if found. 
+  Need to add documention for how to replace views directory to wiki. Also
+  fixed ajax loader during upgrade.  
+
+2011-03-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggUser.php, mod/custom_index/index.php,
+  views/default/widgets/friends/content.php: Fixes #3045 custom index and the
+  friends widget now use the gallery view for user icons  
+
+  	* engine/lib/views.php, views/default/page/components/gallery.php,
+  views/default/page/components/list.php, views/default/user/default.php: Refs
+  #3045 adds a gallery context based view for users  
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/views.php,
+  engine/tests/api/helpers.php, mod/blog/lib/blog.php, mod/blog/start.php,
+  .../views/default/page/theme_preview.php, mod/notifications/index.php,
+  .../notifications/subscriptions/forminternals.php, mod/pages/start.php,
+  mod/tinymce/start.php, mod/tinymce/views/default/tinymce/init.php,
+  mod/zaudio/start.php, mod/zaudio/views/default/zaudio/audioplayer.php,
+  views/default/input/autocomplete.php, views/default/input/friendspicker.php,
+  views/default/input/userpicker.php, views/default/page/elements/head.php:
+  Fixes #3091 adds load functions for js and css  
+
+2011-03-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php: Fixed #3093: Admin link shows only for admin users. 
+
+  	* languages/en.php: Fixes #3004: Updated admin widget text to reflect menu
+  changes.  
+
+  	* mod/blog/views/default/blog/sidebar/revisions.php: Fixed blog revision
+  links.  
+
+  	* js/lib/autocomplete.js, js/lib/elgglib.js, js/lib/events.js,
+  js/lib/hooks.js, js/lib/languages.js, js/lib/security.js, js/lib/ui.js,
+  js/lib/ui.widgets.js, js/lib/userpicker.js, js/tests/ElggEventsTest.js,
+  js/tests/ElggHooksTest.js, mod/blog/views/default/js/blog/save_draft.php,
+  mod/bookmarks/views/default/bookmarks/js.php,
+  mod/messageboard/views/default/messageboard/js.php,
+  mod/tinymce/views/default/js/tinymce.php,
+  .../views/default/uservalidationbyemail/js.php,
+  views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/river/filter.php, views/default/js/admin.php,
+  views/default/js/elgg.php: Fixes #3065, #3089. Merged JS events and hooks to
+  a single system. Updated plugins and core to use it. Added
+  elgg.getURLFragment() and using it elgg.ui.popsUp().  
+
+2011-03-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/admin.php, views/default/page/default.php: forgot to
+  include js registered for the footer in page shells  
+
+  	* engine/lib/elgglib.php, engine/tests/api/helpers.php: Refs #3091
+  registering js and css support priority though does not maintain registration
+  order if items have equal priority  
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/views.php,
+  engine/tests/api/helpers.php, mod/blog/lib/blog.php,
+  mod/notifications/index.php,
+  .../notifications/subscriptions/forminternals.php, mod/pages/start.php,
+  mod/tinymce/views/default/tinymce/init.php,
+  mod/zaudio/views/default/zaudio/audioplayer.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/input/autocomplete.php, views/default/input/friendspicker.php,
+  views/default/input/userpicker.php, views/default/page/components/list.php:
+  Refs #3091 rewrote the js and css register functions to require a name  
+
+  	* mod/blog/views/default/blog/group_module.php,
+  .../views/default/bookmarks/group_module.php,
+  mod/file/views/default/file/group_module.php,
+  .../views/default/discussion/group_module.php,
+  mod/pages/views/default/pages/group_module.php: Fixes #3071 group "widgets"
+  check permissions now  
+
+2011-03-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/widgets.php,
+  views/default/admin/appearance/default_widgets.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/appearance/profile_fields.php,
+  .../admin/appearance/profile_fields/list.php,
+  views/default/admin/settings/default_widgets.php,
+  views/default/admin/settings/menu_items.php,
+  views/default/admin/settings/profile_fields.php,
+  .../default/admin/settings/profile_fields/list.php,
+  views/default/css/admin.php, views/default/js/admin.php: Refs #2991: Readded
+  the appearance menu under configure. Moved plugin settings under
+  configure/settings.  
+
+  	* engine/lib/admin.php, languages/en.php, views/default/admin/sidebar.php,
+  views/default/css/admin.php: Refs #2991. Using section for admin menu.  
+
+  	* views/default/navigation/menu/elements/section.php: Refs #3088. Wrapping
+  section headers in <h2>s.  
+
+  	* engine/lib/views.php: Refs #3088. Added docs for section headers to
+  elgg_view_menu().  
+
+  	* views/default/navigation/menu/default.php,
+  views/default/navigation/menu/elements/section.php,
+  views/default/navigation/menu/page.php: Fixes #3088: Added section header
+  support to page and default menus.  
+
+2011-03-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Refs #3085  finished support for passing $vars to
+  elgg_view_entity()  
+
+  	* engine/lib/views.php, views/default/page/components/gallery.php,
+  views/default/page/components/list.php, views/rss/layout/objects/list.php:
+  Refs #3085 moved full_view out of elgg_view_list_item() into $vars to be
+  consistent with other elgg_view* functions  
+
+  	* engine/lib/views.php, views/default/page/elements/comments.php: Refs #3085
+  added $vars to elgg_view_comments()  
+
+  	* engine/lib/views.php: Refs #3085 improved documentation of
+  elgg_view_entity_list() which already supported $vars array  
+
+  	* engine/classes/ElggEntity.php, engine/lib/entities.php: improved
+  documentation of can write to container method/function  
+
+2011-03-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/js/elgg.php: Fixes #3081: Adding a new line between
+  javascript includes.  
+
+  	* engine/handlers/page_handler.php, engine/lib/admin.php,
+  engine/lib/widgets.php, languages/en.php, mod/developers/languages/en.php,
+  mod/developers/start.php, mod/diagnostics/start.php,
+  mod/externalpages/start.php, mod/logbrowser/start.php,
+  mod/reportedcontent/start.php, mod/uservalidationbyemail/start.php,
+  views/default/admin/appearance/default_widgets.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/appearance/profile_fields.php,
+  .../admin/appearance/profile_fields/list.php,
+  views/default/admin/settings/advanced.php,
+  views/default/admin/settings/basic.php,
+  views/default/admin/settings/default_widgets.php,
+  views/default/admin/settings/menu_items.php,
+  views/default/admin/settings/profile_fields.php,
+  .../default/admin/settings/profile_fields/list.php,
+  views/default/admin/sidebar.php, views/default/admin/site/advanced.php,
+  views/default/admin/site/basic.php, views/default/css/admin.php,
+  views/default/js/admin.php: Refs #2991. First round at rearranging and
+  grouping admin menu based upon tasks.  
+
+2011-03-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/activate.php, actions/admin/plugins/deactivate.php,
+  actions/admin/user/delete.php, actions/friends/collections/add.php,
+  actions/friends/collections/delete.php, engine/classes/ElggSite.php,
+  engine/lib/admin.php, engine/lib/cache.php, engine/lib/cron.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/input.php,
+  engine/lib/navigation.php, engine/lib/output.php, engine/lib/pagehandler.php,
+  engine/lib/pageowner.php, engine/lib/plugins.php, engine/lib/river.php,
+  engine/lib/user_settings.php, engine/lib/users.php,
+  engine/tests/api/helpers.php, index.php, install/ElggInstaller.php,
+  js/lib/elgglib.js, js/lib/languages.js, js/lib/userpicker.js,
+  js/tests/ElggLibTest.js, mod/blog/actions/blog/delete.php,
+  mod/blog/actions/blog/save.php, mod/blog/lib/blog.php, mod/blog/start.php,
+  mod/blog/views/default/blog/group_module.php,
+  mod/blog/views/default/blog/sidebar/archives.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/blog/views/default/object/blog.php,
+  mod/blog/views/default/widgets/blog/content.php,
+  mod/bookmarks/actions/bookmarks/delete.php,
+  mod/bookmarks/actions/bookmarks/save.php, mod/bookmarks/pages/friends.php,
+  mod/bookmarks/pages/view.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  .../views/default/bookmarks/group_module.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/widgets/bookmarks/content.php, mod/categories/start.php,
+  mod/categories/views/default/output/categories.php, mod/developers/start.php,
+  .../views/default/admin/developers/preview.php, mod/embed/start.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/externalpages/start.php,
+  mod/externalpages/views/default/expages/menu.php,
+  mod/file/actions/file/delete.php, mod/file/actions/file/upload.php,
+  mod/file/edit.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/search.php, mod/file/start.php, mod/file/upload.php,
+  mod/file/view.php, mod/file/views/default/file/embed_upload.php,
+  mod/file/views/default/file/group_module.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/widgets/filerepo/content.php,
+  mod/groups/actions/discussion/delete.php,
+  mod/groups/actions/groups/delete.php,
+  mod/groups/actions/groups/membership/invite.php,
+  mod/groups/lib/discussion.php, mod/groups/lib/groups.php,
+  mod/groups/start.php, .../views/default/discussion/group_module.php,
+  .../views/default/groups/group_sort_menu.php,
+  .../default/groups/profile/activity_module.php,
+  .../views/default/groups/profile/buttons.php,
+  mod/groups/views/default/groups/side_menu.php,
+  mod/groups/views/default/groups/sidebar/find.php,
+  .../views/default/groups/sidebar/members.php,
+  .../default/widgets/a_users_groups/content.php,
+  mod/invitefriends/actions/invite.php, mod/invitefriends/start.php,
+  mod/logbrowser/start.php, mod/logbrowser/views/default/logbrowser/form.php,
+  mod/logbrowser/views/default/logbrowser/table.php,
+  mod/messageboard/pages/owner.php, mod/messageboard/start.php,
+  .../views/default/widgets/messageboard/content.php,
+  mod/messages/actions/messages/send.php, mod/messages/read.php,
+  mod/messages/start.php, mod/messages/views/default/object/messages.php,
+  mod/notifications/start.php, mod/pages/actions/pages/delete.php,
+  mod/pages/friends.php, mod/pages/history.php, mod/pages/revision.php,
+  mod/pages/start.php, mod/pages/view.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/group_module.php,
+  mod/pages/views/default/widgets/pages/content.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/search/index.php,
+  mod/search/views/default/search/list.php,
+  mod/search/views/default/search/search_box.php, mod/thewire/actions/add.php,
+  mod/thewire/actions/delete.php, mod/thewire/pages/friends.php,
+  mod/thewire/pages/reply.php, mod/thewire/pages/tag.php,
+  mod/thewire/pages/thread.php, mod/thewire/pages/user.php,
+  mod/thewire/start.php, mod/thewire/tests/regex.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/thewire/profile_status.php,
+  .../views/default/widgets/thewire/content.php, mod/twitterservice/start.php,
+  mod/twitterservice/twitterservice_lib.php,
+  .../views/default/twitterservice/login.php,
+  .../default/usersettings/twitterservice/edit.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  views/default/admin/appearance/default_widgets.php,
+  views/default/admin/header.php, views/default/admin/plugins/advanced.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/members/nav.php, views/default/core/members/sidebar.php,
+  views/default/forms/login.php, views/default/group/search/finishblurb.php,
+  views/default/input/autocomplete.php,
+  views/default/object/plugin/advanced.php,
+  views/default/object/plugin/simple.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/page/default.php,
+  views/default/page/layouts/content/filter.php,
+  views/default/page/layouts/content/header.php,
+  .../page/layouts/two_column_left_sidebar.php,
+  views/default/user/search/finishblurb.php,
+  views/default/widgets/content_stats/content.php, views/foaf/page/default.php,
+  views/installation/page/elements/footer.php, views/rss/core/river/body.php:
+  Fixes #2228: Major cleanup of urls -- remove leading pg/ and trailing / from
+  most urls in core and plugins 
+
+  	* .gitignore: Ignoring some standard eclipse files 
+
+  	* engine/handlers/page_handler.php, htaccess_dist: Refs #2228: Deprecated
+  use of pg/ in page handlers.  Now we get to have nice clean urls like
+  "example.com/bookmarks" 
+
+2011-03-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/manifest.xml: Added curl requirement to twitterservice.
+   
+
+  	* .../views/default/groups/sidebar/members.php: Fixes #3072: Fixed group
+  member list in sidebar. Thoughts about using the elgg-menu-hz class for this?
+  It's not exactly a menu, but that CSS does exactly what's needed.  
+
+  	* mod/groups/lib/groups.php: Fixes #3069. Added group activity content.  
+
+  	* languages/en.php, views/default/widgets/admin_welcome/content.php: Refs
+  #3004. First draft of welcome widget text.  
+
+  	* views/default/css/admin.php: Fixes #2948: Put specific rules in for
+  .elgg-plugin.elgg-state-active to get white backgrounds in plugins, but not
+  break the action button. The admin CSS still needs a bit of work.  
+
+2011-03-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php: fixed page owner setting for sites in a
+  subdirectory  
+
+  	* views/default/css/admin.php, views/default/page/admin.php: Fixes #3057
+  page wrapper now sets the margin so messages don't end up in far left  
+
+2011-03-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js, mod/likes/views/default/likes/display.php: Refs #3027: Using
+  the event popup, ui for advanced placement in elgg.ui.popsUp()  
+
+  	* engine/lib/views.php: Fixes #3059. elgg_view_layout() checks for
+  deprecated layouts in canvas/layouts/ and elgg_view_page() checks for
+  deprecated pageshells in pageshells/pageshell.  
+
+  	* engine/classes/ElggBatch.php: Fixed some typos in documentation of
+  ElggBatch.  
+
+2011-03-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/upgrades/2011030101.php: Fixes #2679 added a script to upgrade
+  forum topics from 1.7 and earlier  
+
+  	* actions/likes/add.php, actions/likes/delete.php,
+  engine/classes/ElggEntity.php, engine/lib/elgglib.php,
+  engine/lib/navigation.php, engine/lib/upgrades/2010121702.php,
+  engine/lib/views.php, languages/en.php,
+  .../views/default/theme_preview/icons.php, mod/likes/actions/likes/add.php,
+  mod/likes/actions/likes/delete.php, mod/likes/languages/en.php,
+  mod/likes/manifest.xml, mod/likes/start.php,
+  mod/likes/views/default/annotation/likes.php,
+  mod/likes/views/default/likes/css.php,
+  mod/likes/views/default/likes/display.php,
+  .../default/river/annotation/likes/create.php,
+  views/default/annotation/likes.php, views/default/core/likes/display.php,
+  views/default/css/admin.php, views/default/css/elements/components.php,
+  views/default/css/elements/icons.php, views/default/css/ie.php,
+  views/default/river/annotation/likes/create.php: Fixes #3058 pulls likes out
+  as a plugin  
+
+  	* views/default/navigation/menu/metadata.php: removed metadata menu which
+  has been replaced by the entity menu  
+
+2011-03-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/categories/manifest.xml, mod/custom_index/manifest.xml,
+  mod/developers/manifest.xml, mod/diagnostics/manifest.xml,
+  mod/embed/manifest.xml, mod/externalpages/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/notifications/manifest.xml, mod/oauth_lib/manifest.xml,
+  mod/twitter/manifest.xml: Refs #2104 added bundled category to all core
+  plugins  
+
+  	* .../views/default/theme_preview/forms.php: added padding to the display of
+  buttons in developer preview  
+
+  	* languages/en.php, views/default/admin/plugins/advanced.php: Refs #2871
+  advanced plugin filtering works - sorting still does odd things  
+
+2011-03-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, languages/en.php, views/default/admin/footer.php,
+  views/default/css/admin.php: Fixes #3005. Added links to admin faq, admin
+  manual, blog, and community forums in the admin footer.  
+
+  	* mod/thewire/start.php, mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/metadata.php: Fixes #3025: The wire uses
+  core's metadata view.  
+
+  	* engine/lib/views.php: Added a bit more docs to elgg_view_menu().  
+
+  	* engine/lib/upgrades/2010050701.php: Fixes #2310. Only conditionally
+  setting the allow_registration field for users who used
+  $CONFIG->disable_registration.  
+
+  	* js/lib/ui.js, views/default/core/likes/display.php: Fixes #3027. Likes
+  popup uses rel='popup' and elgg.ui.popsUp() to position absolute.  
+
+  	* mod/blog/views/default/blog/sidebar/revisions.php: Fixes #3054: Fixed URL
+  for editing a blog revision.  
+
+2011-03-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/start.php, mod/tinymce/views/default/js/tinymce.php,
+  mod/tinymce/views/default/tinymce/init.php, views/default/input/longtext.php:
+  fixed tinymce toggle  
+
+2011-03-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/js/blog/save_draft.php: Fixes #3053: Fixed JS for
+  blog draft autosave.  
+
+  	* ...8_svn-blog_status_metadata-4645225d7b440876.php,
+  mod/blog/actions/blog/auto_save_revision.php, mod/blog/actions/blog/save.php,
+  mod/blog/classes/ElggBlog.php, mod/blog/languages/en.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/input/datetime.php,
+  mod/blog/views/default/js/blog/save_draft.php,
+  mod/blog/views/default/object/blog.php, version.php: Fixes #2229. Removed
+  published data metadata in blog. Added upgrade to set all status metadata for
+  old blog posts.  
+
+  	* engine/classes/ElggBatch.php: Added a bit more docs to ElggBatch.  
+
+  	* mod/blog/lib/blog.php, mod/blog/views/default/blog/sidebar/archives.php:
+  Refs #2229: Using time_created instead of publish_date metadata to sort.  
+
+2011-03-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/longtext.php: fixed longtext menu display  
+
+2011-03-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/navigation.php, engine/lib/river.php, mod/blog/start.php,
+  mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php, mod/groups/start.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php, mod/pages/start.php,
+  mod/pages/views/default/object/page_top.php,
+  views/default/css/elements/navigation.php: Refs #2895 entity menu uses new
+  menu system  
+
+  	* engine/classes/ElggMenuItem.php: added support for confirm text to
+  ElggMenuItem  
+
+  	* views/default/output/confirmlink.php: made encoding text default to false
+  in confirm link  
+
+  	* mod/blog/views/default/blog/group_module.php,
+  .../views/default/bookmarks/group_module.php,
+  mod/file/views/default/file/group_module.php,
+  .../views/default/discussion/group_module.php,
+  mod/groups/views/default/forms/groups/delete.php,
+  mod/groups/views/default/groups/css.php,
+  .../views/default/groups/group_sort_menu.php,
+  .../default/groups/profile/activity_module.php,
+  .../views/default/groups/profile/profile_block.php,
+  .../views/default/groups/profile/widgets.php,
+  mod/pages/views/default/pages/group_module.php: cleaned up the groups plugin
+  css  
+
+  	* views/default/css/elements/navigation.php: owner block menu items appear
+  like normal page menu items in default theme  
+
+  	* engine/lib/river.php: not showing river buttons when displaying in widgets
+   
+
+2011-03-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Elgg's web services API is not RESTful  
+
+  	* mod/custom_index/start.php: custom index plugin checks return value on
+  hook now  
+
+  	* _graphics/walled_garden_background_top.gif, engine/lib/elgglib.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/css/walled_garden.php, views/default/page/elements/footer.php,
+  views/default/page/walled_garden.php: Refs #2693 walled garden code is
+  functional. Push back a thorough clean up until Elgg 1.9  
+
+  	* engine/lib/elgglib.php, languages/en.php,
+  views/default/css/walled_garden.php, views/default/page/walled_garden.php:
+  Refs #2693 pulled walled garden css out as separate view  
+
+  	* documentation/examples/plugins/manifest.xml, mod/blog/manifest.xml,
+  mod/bookmarks/manifest.xml, mod/developers/manifest.xml,
+  mod/file/manifest.xml, mod/pages/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/search/manifest.xml,
+  mod/tagcloud/manifest.xml, mod/thewire/manifest.xml,
+  mod/tinymce/manifest.xml, mod/twitterservice/manifest.xml,
+  mod/uservalidationbyemail/manifest.xml, mod/zaudio/manifest.xml,
+  views/default/admin/plugins/advanced.php: Refs #2104 added some categories to
+  core (bundled) plugins  
+
+  	* mod/thewire/languages/en.php,
+  .../views/default/thewire/profile_status.php: Fixes #3024 thewire view for
+  the profile page is finished  
+
+  	* engine/lib/river.php, mod/groups/start.php,
+  .../views/default/forms/discussion/reply/save.php,
+  .../river/object/groupforumtopic/create.php,
+  views/default/river/item/controls.php: Refs #2679 can comment on discussion
+  forums in river now  
+
+  	* mod/groups/start.php: Refs #2413 registered the subtype for discussion
+  topics so search works  
+
+  	* mod/groups/start.php: Refs #2679 added a function for processing groups
+  plugin upgrades  
+
+  	* engine/lib/river.php, views/default/river/item/controls.php: Fixes #2895
+  river menu reimplemented using plugin hook  
+
+  	* upgrade.php: Fixes #3029 added an upgrade, system event that always fires 
+
+2011-03-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggMenuBuilder.php: added a catch to menu builder for bad
+  menu items  
+
+  	* views/default/css/elements/navigation.php: added background to li hover
+  for filter menu to work around sliver of white showing through - probably a
+  better way to do this  
+
+  	* mod/messages/start.php, mod/messages/views/default/messages/css.php: fixed
+  new message indicator  
+
+  	* views/default/navigation/menu/default.php: forcing dashes in elgg menu
+  classes  
+
+  	* mod/messages/read.php, mod/pages/view.php: changed rest of title buttons
+  to an elgg-menu  
+
+  	* mod/groups/languages/en.php, mod/groups/lib/groups.php: fixed some group
+  page titles  
+
+  	* mod/thewire/languages/en.php: thewire was missing object:<subtype> string 
+
+  	* views/default/css/elements/navigation.php: tweaked spacing of sidebar
+  menus  
+
+  	* languages/en.php: adjust language on like link title  
+
+  	* views/default/css/elements/layout.php,
+  views/default/css/elements/navigation.php: added a amrgin to elgg-menu-title
+  so that buttons have some space  
+
+  	* .../views/default/groups/profile/buttons.php: groups profile buttons now
+  elgg-menu-title - still need to be registered  
+
+  	* .../views/default/forms/messages/process.php,
+  mod/messages/views/default/object/messages.php,
+  views/default/annotation/default.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php, views/default/css/elements/buttons.php,
+  views/default/input/submit.php: cleared up confusion over elgg-icon-delete
+  and elgg-button-delete  
+
+  	* .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php: cleaned up the group
+  invitations and membership request pages  
+
+  	* mod/groups/actions/groups/edit.php,
+  mod/groups/views/default/forms/groups/edit.php: fixed a bug with invisible
+  groups - saving and display both had a problem  
+
+  	* mod/groups/views/default/forms/groups/search.php,
+  mod/groups/views/default/groups/edit.php,
+  .../views/default/groups/group_sort_menu.php,
+  .../default/groups/profile/activity_module.php,
+  mod/groups/views/default/groups/side_menu.php,
+  .../views/default/groups/sidebar/members.php,
+  .../river/annotation/group_topic_post/reply.php,
+  .../default/river/relationship/member/create.php,
+  mod/groups/views/default/settings/groups/edit.php: reviewed groups plugin and
+  added todo's  
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: added owner icons to
+  bookmarks  
+
+  	* views/default/css/elements/misc.php: drop down button did not need to have
+  such a large z-index  
+
+  	* views/default/css/elements/buttons.php: removed shadow from
+  elgg-button-dropdown inherited from elgg-button  
+
+  	* views/default/page/elements/footer.php: make sure powered by icon does not
+  sneak up in the menu area  
+
+  	* .../default/file/specialcontent/image/default.php,
+  mod/file/views/default/icon/object/file.php: fixed two validation issues with
+  ampersands in file plugin  
+
+  	* views/default/page/elements/footer.php: forgot to close div tag  
+
+  	* .../views/default/custom_index/css.php,
+  .../views/default/page/layouts/custom_index.php: updated custom index spacing
+  so it spans the width of the central area  
+
+  	* engine/lib/elgglib.php, mod/externalpages/start.php,
+  mod/reportedcontent/start.php, views/default/css/elements/navigation.php,
+  views/default/page/elements/footer.php: pulled power by icon out of menu in
+  footer as it serves a different purpose than other menu items  
+
+2011-03-05  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js, views/default/input/date.php,
+  views/default/input/datepicker.php, views/default/output/calendar.php,
+  views/default/output/date.php: Fixes #2321: Deprecated input/datepicker and
+  output/calendar in favor of input/date and output/date 
+
+2011-03-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/groups/membership/join.php, mod/groups/start.php: Fixes
+  #1926 flushing access list when adding a user to a group  
+
+  	* mod/groups/lib/groups.php, .../default/groups/profile/activity_module.php:
+  preventing crashes when user does not have access to the group on group
+  profile page  
+
+  	* engine/lib/access.php: Refs #1926 should not be ignoring the flush
+  variable  
+
+  	* engine/lib/access.php: updated comment on why we may want to keep access
+  cache  
+
+  	* mod/groups/start.php: Refs #1926 user is now being added to access
+  collection of invisible group  
+
+  	* engine/lib/access.php: Refs #1926 made 'access:collections:add_user',
+  'collection' plugin hook more useful  
+
+  	* mod/groups/actions/groups/edit.php, mod/groups/languages/en.php,
+  mod/groups/views/default/forms/groups/edit.php: trying to make support for
+  invisible groups a little saner  
+
+  	* mod/groups/actions/groups/membership/join.php: fixed bug in accepting
+  invitations to closed groups  
+
+  	* mod/groups/actions/addtogroup.php, mod/groups/actions/delete.php,
+  mod/groups/actions/edit.php, mod/groups/actions/featured.php,
+  mod/groups/actions/groups/delete.php, mod/groups/actions/groups/edit.php,
+  mod/groups/actions/groups/featured.php,
+  mod/groups/actions/groups/membership/add.php,
+  .../actions/groups/membership/delete_invite.php,
+  .../actions/groups/membership/delete_request.php,
+  mod/groups/actions/groups/membership/invite.php,
+  mod/groups/actions/groups/membership/join.php,
+  mod/groups/actions/groups/membership/leave.php,
+  mod/groups/actions/groupskillinvitation.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/start.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/profile/buttons.php: updated the group actions -
+  edit group needs more work  
+
+  	* engine/lib/entities.php: added a hint about 0 meaning no limit for ege  
+
+2011-03-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Refs #2679 preventing people from commenting on a
+  discussion topic in the river  
+
+  	* mod/groups/actions/discussion/reply/delete.php,
+  mod/groups/actions/discussion/reply/save.php, mod/groups/languages/en.php,
+  mod/groups/lib/discussion.php, mod/groups/lib/groups.php,
+  mod/groups/start.php, .../views/default/annotation/group_topic_post.php,
+  mod/groups/views/default/discussion/replies.php,
+  .../views/default/forms/discussion/reply/save.php,
+  mod/groups/views/default/groups/css.php,
+  .../views/default/object/groupforumtopic.php,
+  .../river/annotation/group_topic_post/reply.php: Refs #2679 - returning to a
+  separate annotation for discussion forum replies. For those using the latest
+  out of svn you can update with this script: https://gist.github.com/852092  
+
+2011-03-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, mod/blog/views/default/forms/blog/save.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  .../notifications/subscriptions/forminternals.php,
+  views/default/css/elements/chrome.php,
+  views/default/forms/admin/site/update_advanced.php,
+  views/default/forms/admin/site/update_basic.php,
+  views/default/forms/usersettings/save.php: Fixes #3006 restores previous
+  dividers  
+
+  	* mod/categories/views/default/output/categories.php: not showing categories
+  label if not categories chosen  
+
+  	* actions/login.php: Fixes #3036 moved setting of forward url to before
+  login in case session variables are being lost  
+
+  	* views/default/river/item/controls.php: Refs #2895 reverting [8532] as code
+  is not working as intended. Can comment and like everything because menu
+  items are being registered. Perhaps questionable benefit of using the menu
+  system here.  
+
+  	* mod/groups/actions/discussion/save.php: fixed the view name for discussion
+  topic river  
+
+  	* .../views/default/object/groupforumtopic.php: showing the text of a forum
+  topic post  
+
+2011-03-02  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/views/default/tinymce/css.php,
+  views/default/core/friends/collection.php,
+  views/default/core/friends/collections.php,
+  views/default/core/friends/collectiontabs.php,
+  views/default/css/elements/components.php,
+  views/default/css/elements/modules.php,
+  views/default/css/elements/navigation.php,
+  views/default/page/elements/owner_block.php,
+  views/default/page/elements/topbar.php: Addressed several miscellaneous
+  todo's 
+
+  	* views/default/object/widget.php,
+  views/default/object/widget/elements/controls.php: Widget collapse button
+  uses elgg-toggler pattern 
+
+  	* views/default/page/layouts/widgets/add_button.php: Fixed widgets add
+  button 
+
+  	* views/default/object/plugin/advanced.php,
+  .../object/plugin/elements/dependencies.php: Plugin admin displays
+  dependencies again 
+
+  	* mod/twitterservice/start.php: Removed redundant requirements checking code
+
+  	* views/default/admin/statistics/basic.php,
+  views/default/admin/statistics/numentities.php,
+  views/default/admin/statistics/overview.php: Refactored admin statistics
+  views -- no longer manually building elgg-module 
+
+  	* engine/lib/output.php: Added comment explaining purpose of regex 
+
+  	* engine/lib/output.php: elgg_normalize_url leaves #target and ?query urls
+  alone 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/elements/messages.php: Fixes #3012 added hidden li  
+
+  	* js/lib/elgglib.js: cleaned up appending system messages since <ul> will
+  always be there  
+
+  	* install/ElggInstaller.php: Fixes #2929 Installer handles private default
+  access now  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/layouts/content/filter.php: Filter tabs ordered
+  correctly 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php: fixed bug where dataroot wasn't being set when
+  regenerating cache during the install  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/modules.php,
+  views/default/css/elements/navigation.php,
+  views/default/navigation/menu/site.php: Some fixes for site menu 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/save.php: because river entry is deleted we do not
+  need to do an update  
+
+  	* views/default/forms/comments/add.php: put margin back between longtext and
+  submit button for comment form  
+
+  	* mod/blog/actions/blog/save.php: fixes saving a new blog post - was trying
+  to do an update to without a guid  
+
+  	* engine/lib/views.php: Fixes #3033 removed use of set_view_location() from
+  core  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/users.php,
+  mod/embed/start.php, mod/messages/start.php, mod/reportedcontent/start.php,
+  views/default/admin/footer.php, views/default/admin/sidebar.php,
+  views/default/css/admin.php, views/default/css/elements/navigation.php,
+  views/default/input/longtext.php, views/default/page/elements/footer.php,
+  views/default/page/elements/topbar.php,
+  views/default/page/layouts/content/filter.php,
+  views/default/page/layouts/content/header.php,
+  views/default/river/item/controls.php: Fixes #3031 using 'priority' now  
+
+  	* engine/lib/users.php: Fixes #3010 moved topbar menu registration to page
+  setup so that the url override is registered  
+
+  	* mod/tinymce/views/default/js/tinymce.php: fixed tinymce js code so that at
+  least it doesn't have syntax errors and runtime exceptions  
+
+  	* mod/tinymce/start.php: tinymce longtext menu item also needed the longtext
+  class  
+
+  	* mod/tinymce/start.php: fixes tinymce longtext registration  
+
+  	* mod/embed/start.php: fixed embed longtext menu registration  
+
+  	* views/default/input/button.php, views/default/input/submit.php: added
+  better support for classes to buttons  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggMenuItem.php, js/lib/ui.js,
+  mod/profile/views/default/profile/owner_block.php,
+  .../views/default/object/reported_content.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/object/plugin/advanced.php,
+  views/default/object/widget/elements/controls.php,
+  views/default/page/layouts/widgets/add_button.php,
+  views/default/river/item/controls.php: Fixes #3032: toggler pattern is now <a
+  href="#target" class="elgg-toggler">...</a>  Wow, so much nicer. 
+
+  	* engine/classes/ElggMenuItem.php: Added support for "rel" to ElggMenuItem 
+
+  	* engine/classes/ElggMenuItem.php: Fixes #3023: added support for 'class'
+  argument in elgg_register_menu_item 
+
+  	* views/default/css/admin.php, views/default/css/elements/navigation.php,
+  views/default/navigation/menu/default.php,
+  views/default/navigation/menu/elements/group.php,
+  views/default/navigation/menu/elements/item.php,
+  views/default/navigation/menu/elements/section.php,
+  views/default/navigation/menu/metadata.php,
+  views/default/navigation/menu/page.php,
+  views/default/navigation/menu/site.php,
+  views/default/navigation/menu/user_hover.php,
+  views/default/page/elements/footer.php,
+  views/default/page/elements/topbar.php,
+  views/default/page/layouts/content/filter.php,
+  views/default/page/layouts/content/header.php: Refs #3021:
+  elgg-section-$section => elgg-menu-$menu-$section Added elgg-menu-hz for
+  horizontal menus 
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/link.php: Fixes #2895:
+  Embed uses longtext menu -- I believe that covers *all* the menus we had
+  brought up! 
+
+  	* mod/tinymce/start.php, mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/js/tinymce.php,
+  mod/tinymce/views/default/tinymce/init.php, views/default/input/longtext.php:
+  Refs #2538: Cleaned up custom tinymce code into elgg.tinymce.*. Refs #2895:
+  TinyMCE makes use of longtext menu 
+
+  	* views/default/river/item/controls.php: Refs #2895: River items now emit a
+  "river" menu.  Not confident on the name, just trying to keep things short
+  and sweet. 
+
+  	* mod/search/start.php, views/default/page/elements/header.php: Removed
+  header/extend in favor of just extending page/elements/header 
+
+  	* views/default/css/elements/navigation.php,
+  views/default/page/layouts/content/header.php: Refs #2895: Content header now
+  emits a "title" menu 
+
+2011-03-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/save.php: Fixes #2425, #2427. Blog status for
+  published and draft correctly set the river items.  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/core/likes/display.php,
+  views/default/css/elements/navigation.php: core/likes/display uses
+  image-block component.  ensures that the like icon is even with the "x users
+  liked this" text.  Wondering if we should split the two up entirely. 
+
+  	* views/default/css/elements/navigation.php,
+  views/default/page/layouts/content/filter.php: Refs #2895: Converted content
+  filter to a menu, duplicated styles to mimic tabs... ick. 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/manifest.xml, mod/blog/start.php: blog plugin uses on_activate to
+  set its class or the upgrade event  
+
+  	* mod/groups/views/default/forms/groups/search.php,
+  mod/thewire/views/default/forms/thewire/add.php,
+  views/default/css/elements/buttons.php,
+  views/default/forms/members/name_search.php,
+  views/default/forms/members/tag_search.php,
+  views/default/forms/widgets/save.php, views/default/input/submit.php: brought
+  back the blue submit button  
+
+  	* views/default/css/elements/buttons.php: yuck - have to reset all the
+  styling from elgg-button for elgg-button-delete  
+
+  	* actions/admin/plugins/activate.php, actions/admin/plugins/deactivate.php:
+  Fixes #3013 activating/deactivating a plugin forwards to plugin page with
+  changed plugin given focus  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/pages/all.php: No need for ".=" here 
+
+  	* mod/groups/start.php: pg/groups/world => pg/groups/all 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/widgets.php, mod/developers/start.php,
+  mod/diagnostics/start.php, mod/externalpages/start.php,
+  mod/logbrowser/start.php, mod/reportedcontent/start.php,
+  mod/uservalidationbyemail/start.php: Fixes #3014 using more standard
+  "register" in admin convenience function  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/navigation.php: Fixes for breadcrumbs and
+  metadata menus.  Added basic styles for title menu 
+
+  	* views/default/core/likes/display.php: false is default for encode text in
+  output/url -- no need to specify 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messageboard/start.php, .../views/default/forms/messageboard/add.php,
+  .../views/default/messageboard/css.php: cleaned up the css for messageboard  
+
+  	* mod/messageboard/languages/en.php,
+  .../views/default/annotation/messageboard.php,
+  .../views/default/forms/messageboard/add.php,
+  .../views/default/messageboard/messageboard.php,
+  .../default/river/object/messageboard/create.php,
+  .../views/default/widgets/messageboard/content.php,
+  .../views/default/widgets/messageboard/edit.php: cleaned up the messageboard
+  plugin further  
+
+  	* views/default/annotation/default.php,
+  views/default/annotation/generic_comment.php: finished making the "default"
+  view the default view for annotation rather than generic_comment  
+
+2011-03-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/core/river/filter.php: Convert river filter javascript to
+  new style 
+
+2011-03-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/annotation/default.php: improved the default annotation view
+   
+
+2011-02-28  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/elements/topbar.php: No more reason to explicitly add
+  elgg-menu-topbar class 
+
+  	* views/default/css/elements/navigation.php,
+  views/default/navigation/menu/site.php: Fixes for several menu issues 
+
+  	* views/default/page/elements/footer.php: No more need to explicitly include
+  elgg-menu-footer class 
+
+  	* views/default/navigation/menu/default.php: Always include name of menu in
+  menu classes 
+
+  	* mod/bookmarks/start.php, views/default/page/elements/sidebar.php: Refs
+  #2895: Renamed "page_links" to "extras" -- feels more semantic (facebook's
+  menu has actions such as unfriend, share, block) 
+
+2011-02-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php, mod/categories/manifest.xml,
+  mod/categories/start.php: Fixes #3011. on_activate and on_deactivate work for
+  plugins now. Updated the categories plugin to use it.  
+
+2011-02-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/categories/views/default/output/categories.php,
+  views/default/css/elements/icons.php,
+  views/default/page/components/list/body.php: pushing categories to the next
+  line when viewing an entity  
+
+  	* views/default/js/admin.php: slide up system messages in admin area  
+
+  	* views/default/page/admin.php: fixed the AWHOL state of system messages on
+  admin pages  
+
+  	* .../views/default/admin/users/unvalidated.php,
+  .../forms/uservalidationbyemail/bulk_action.php: fixed bad return value in
+  unvalidated users bulk action form  
+
+2011-02-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/forms/useradd.php: fixed useradd form  
+
+  	* engine/lib/admin.php, engine/lib/navigation.php: Fixes #2951 not
+  registering utilities menu item by default but added code to automatically
+  register a parent menu if not registered in admin menu registration function.
+  We lose the ability to set a weight on utilities.  
+
+  	* engine/lib/admin.php, engine/lib/widgets.php, mod/developers/start.php,
+  mod/diagnostics/start.php, mod/externalpages/start.php,
+  mod/logbrowser/start.php, mod/reportedcontent/start.php,
+  mod/uservalidationbyemail/start.php: simplified admin menu registration
+  function in preparation for adding sections  
+
+  	* install/ElggInstaller.php, install/languages/en.php: Fixes #2799 added
+  check for session.auto_start  
+
+  	* engine/lib/admin.php, views/default/css/admin.php,
+  views/default/page/admin.php: moved admin messages into admin page shell  
+
+  	* engine/lib/admin.php, install/ElggInstaller.php, languages/en.php,
+  views/default/css/admin.php, views/default/widgets/admin_welcome/content.php:
+  Fixes #2913 - directs the user to admin dashboard when installer finishes  
+
+  	* .../views/default/bookmarks/bookmarklet.php: Fixes #2977 changed title to
+  alt  
+
+  	* _graphics/friendspicker.png, actions/friends/collections/edit.php,
+  languages/en.php, pages/friends/collections/add.php,
+  pages/friends/collections/pickercallback.php,
+  views/default/core/friends/collections.php,
+  views/default/css/elements/forms.php, views/default/css/elements/misc.php,
+  views/default/forms/friends/collections/add.php,
+  views/default/forms/friends/collections/edit.php,
+  views/default/input/friendspicker.php: Fixes #2982 friends collections work
+  even if the code is convoluted and poorly written.  
+
+  	* .../notifications/subscriptions/forminternals.php: fixed notifications
+  plugin's hacked up friends picker...shudder  
+
+  	* mod/groups/lib/groups.php,
+  mod/groups/views/default/forms/groups/invite.php: fixed group invite form  
+
+  	* engine/lib/elgglib.php: fixed image size attributes added to "power by"
+  image  
+
+2011-02-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggSite.php: Refs #2693 - Added pg/css and pg/js to the
+  list of public pages for walled garden.  
+
+2011-02-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/addcollection.php, actions/friends/collections/add.php,
+  actions/friends/collections/delete.php, actions/friends/collections/edit.php,
+  actions/friends/deletecollection.php, actions/friends/editcollection.php,
+  engine/lib/users.php, pages/friends/add.php, pages/friends/collections.php,
+  pages/friends/collections/add.php,
+  pages/friends/collections/pickercallback.php,
+  pages/friends/collections/view.php, pages/friends/edit.php,
+  pages/friends/pickercallback.php, views/default/core/friends/collection.php,
+  views/default/core/friends/collections.php,
+  views/default/core/friends/collectiontabs.php,
+  views/default/forms/friends/collectionfields.php,
+  views/default/forms/friends/collections/edit.php,
+  views/default/forms/friends/edit.php: Refs #2982 adding and deleting friend
+  collections works - editing does not  
+
+  	* engine/lib/views.php, mod/groups/views/default/forms/groups/invite.php,
+  pages/friends/pickercallback.php, views/default/core/friends/collection.php,
+  views/default/core/friends/picker.php, views/default/forms/friends/edit.php,
+  views/default/input/friendspicker.php: fixed friends picker js include  
+
+2011-02-26  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/navigation.php: Switching elgg-menu-metadata to
+  inline-block method of declaring a horizontal menu 
+
+  	* mod/groups/views/default/group/default.php,
+  mod/thewire/views/default/thewire/metadata.php, views/default/css/admin.php,
+  views/default/css/elements/components.php,
+  views/default/css/elements/navigation.php,
+  views/default/navigation/menu/metadata.php,
+  views/default/object/plugin/advanced.php,
+  views/default/page/components/list/body.php, views/default/user/default.php:
+  Refs #2895: .elgg-list-metadata => .elgg-menu-metadata.  Still not using menu
+  system yet, though 
+
+  	* views/default/css/elements/navigation.php: .elgg-menu enhancement for
+  horizontal menus 
+
+  	* views/default/css/elements/layout.php,
+  views/default/css/elements/navigation.php,
+  views/default/navigation/breadcrumbs.php: .elgg-menu is no longer trivial 
+
+  	* engine/lib/elgglib.php: Added explicit height and width to powered_by_elgg
+  icon 
+
+  	* views/default/css/elements/icons.php: Fixes #2691: Switching elgg-icon to
+  display:inline-block -- matches behavior of <img> tag 
+
+2011-02-25  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/start.php, .../views/default/reportedcontent/css.php:
+  Converted report-this icon to be compatible with elgg_view_icon 
+
+  	* engine/lib/elgglib.php, mod/reportedcontent/start.php,
+  .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/footer_link.php,
+  views/default/page/elements/footer.php: Refs #2895: Removed footer/links
+  view.  Moved report-this link into alternate footer menu 
+
+  	* engine/lib/elgglib.php, views/default/css/elements/layout.php,
+  views/default/css/elements/navigation.php,
+  views/default/page/elements/footer.php: Refs #2895: Added support for an
+  "alt" section in the footer menu.  Put "powered by Elgg" badge in here 
+
+  	* js/lib/elgglib.js, js/lib/session.js: Refs #2538: Functions don't need
+  double-namespacing 
+
+  	* views/default/css/elements/components.php,
+  views/default/css/elements/misc.php,
+  views/default/css/elements/navigation.php: Using shorthand in css to scrunch
+  it a bit 
+
+  	* views/default/css/elements/layout.php,
+  views/default/css/elements/page_layout.php, views/default/css/elgg.php:
+  Converted css/elements/page_layout to layout.  Now we have a bunch of nice,
+  terse, 1-word names :) 
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/users.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php,
+  views/default/page/elements/topbar.php: Refs #2895: Converted topbar to one
+  menu (felt dirty using two).  Fixed styles. 
+
+  	* engine/lib/users.php, mod/messages/start.php,
+  mod/messages/views/default/messages/topbar.php: Refs #2895: Messages now uses
+  new topbar menu 
+
+  	* mod/bookmarks/start.php, .../views/default/bookmarks/page_links.php,
+  views/default/page/elements/page_links.php,
+  views/default/page/elements/sidebar.php: Refs #2895: Converted page_links
+  into a menu.  Bookmarks now uses it 
+
+  	* engine/lib/admin.php, engine/lib/users.php,
+  views/default/page/elements/topbar.php: Refs #2895: Made topbar into 2 menus.
+   CSS will have to be fixed 
+
+  	* engine/lib/navigation.php: Corrects bug that occurred when ElggMenuItem is
+  passed 
+
+  	* mod/blog/views/default/object/blog.php, mod/groups/start.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/messages/views/default/object/messages.php,
+  .../notifications/subscriptions/forminternals.php,
+  mod/profile/views/default/profile/owner_block.php,
+  views/default/annotation/default.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php, views/default/core/friends/picker.php,
+  views/default/core/friends/tablelist.php,
+  views/default/forms/friends/edit.php, views/default/river/item/image.php,
+  views/default/river/relationship/friend/create.php,
+  views/default/user/default.php, views/default/widgets/friends/content.php:
+  Converted all uses of profile/icon in core + plugins to elgg_view_entity_icon
+
+  	* engine/lib/navigation.php: Emit a warning + debug info when an attempt to
+  register a menu item fails 
+
+  	* engine/classes/ElggMenuItem.php: Supporting is_action in ElggMenuItem 
+
+  	* views/installation/forms/install/template.php,
+  views/installation/install/pages/admin.php,
+  views/installation/install/pages/database.php,
+  views/installation/install/pages/settings.php: Cleaned up some js in the
+  installer 
+
+  	* views/installation/input/checkbox.php,
+  views/installation/input/checkboxes.php: Updated input/checkboxes code in
+  installation viewtype 
+
+  	* views/installation/install/forms/admin.php,
+  views/installation/install/forms/database.php,
+  views/installation/install/forms/settings.php,
+  views/installation/install/forms/template.php,
+  views/installation/install/pages/admin.php,
+  views/installation/install/pages/database.php,
+  views/installation/install/pages/settings.php: Converted installation forms
+  to use elgg_view_form and the /forms/ directory 
+
+2011-02-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/js/admin.php: Fixes #2998. Updated admin JS for dnd plugin
+  reordering with new plugin layout.  
+
+2011-02-24  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggAnnotation.php: Fixes #2960 removing river entry for
+  deleted annotation  
+
+  	* views/default/css/admin.php, views/default/css/elements/reset.php: fixed
+  dragging/scrolling issue caused by overflow-y on body  
+
+  	* engine/classes/ElggMenuItem.php: fixed typo in elgg menu updates from last
+  night  
+
+  	* engine/lib/users.php, languages/en.php, pages/friends/collections.php,
+  views/default/css/elements/misc.php: fixing friends collections for backward
+  compatibility  
+
+  	* engine/classes/ElggMenuItem.php,
+  views/default/navigation/menu/elements/item.php: finished the implementation
+  of non-links in menu system  
+
+  	* engine/classes/ElggMenuItem.php,
+  mod/profile/views/default/profile/owner_block.php,
+  views/default/navigation/menu/elements/item.php: using getContent() in menu
+  system in preparation for supporting non-links  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/admin.php, engine/lib/deprecated-1.8.php,
+  engine/lib/navigation.php, engine/lib/user_settings.php,
+  engine/lib/users.php, engine/lib/views.php, mod/bookmarks/start.php,
+  mod/developers/start.php, mod/file/views/default/file/typecloud.php,
+  mod/invitefriends/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/lib/pages.php: Fixes #2997 - href used
+  instead of url in menu system  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/admin.php, engine/lib/deprecated-1.8.php,
+  engine/lib/user_settings.php, engine/lib/users.php, engine/lib/views.php,
+  mod/bookmarks/start.php, mod/developers/start.php,
+  mod/file/views/default/file/typecloud.php, mod/invitefriends/start.php,
+  mod/messages/start.php, mod/notifications/start.php, mod/pages/lib/pages.php,
+  views/default/forms/admin/menu/save.php: Refs #2997 switching from title to
+  text for menu items  
+
+  	* views/default/core/friends/tablelist.php,
+  views/default/css/elements/forms.php, views/default/css/elements/misc.php:
+  moved another friends picker css section to forms css view  
+
+  	* views/default/core/avatar/crop.php, views/default/core/avatar/upload.php,
+  views/default/css/elements/misc.php, views/default/forms/avatar/crop.php:
+  cutting down the amount of css required for the avatar page  
+
+  	* views/default/core/river/body.php, views/default/core/river/controls.php,
+  views/default/core/river/footer.php, views/default/core/river/image.php,
+  views/default/river/item.php, views/default/river/item/body.php,
+  views/default/river/item/controls.php, views/default/river/item/footer.php,
+  views/default/river/item/image.php: organized the river views according to
+  the subview pattern  
+
+2011-02-23  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/modules.php: Adjusting offset for dropdown
+  module 
+
+  	* engine/lib/admin.php: Simplify registration of jeditable library 
+
+  	* views/default/css/elements/components.php,
+  views/default/css/elements/layout_objects.php, views/default/css/elgg.php:
+  Refs #2993: Changed css layout_objects to components 
+
+  	* views/default/css/elgg.php: Refs #2995: Including css/elements/buttons in
+  css/elgg 
+
+  	* views/default/css/elements/buttons.php,
+  views/default/css/elements/forms.php, views/default/css/elements/misc.php:
+  Fixes #2995: buttons get their own css file 
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/thewire/views/default/object/thewire.php,
+  views/default/object/default.php,
+  views/default/object/elements/list_body.php,
+  views/default/page/components/list/body.php, views/default/user/default.php:
+  Fixes #2992: moved object/elements/list_body to page/components/list/body 
+
+  	* js/lib/ui.js: Fixes #2976: Removed second toggler implementation 
+
+  	* mod/blog/lib/blog.php, mod/file/index.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php, mod/messages/read.php,
+  .../views/default/forms/messages/process.php,
+  mod/messages/views/default/object/messages.php, mod/pages/view.php,
+  mod/profile/views/default/profile/owner_block.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/thewire/profile_status.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/friends/picker.php,
+  views/default/forms/profile/fields/reset.php, views/default/input/button.php,
+  views/default/object/plugin/advanced.php,
+  views/default/page/layouts/content/header.php,
+  views/default/page/layouts/widgets/add_button.php: Every occurrence of
+  elgg-button-$type needs an elgg-button base class declaration -- or should we
+  remove that requirement? 
+
+  	* mod/profile/views/default/profile/owner_block.php,
+  .../views/default/object/reported_content.php,
+  views/default/core/river/controls.php, views/default/core/river/footer.php,
+  views/default/object/widget/elements/controls.php,
+  views/default/object/widget/elements/settings.php,
+  views/default/page/layouts/widgets/add_button.php,
+  views/default/page/layouts/widgets/add_panel.php: Refs #2976: Converted most
+  markup to use elgg-toggler elgg-toggles-* pattern 
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/page/default.php: Fixes #2957: elgg-page-classic =>
+  elgg-page-default 
+
+  	* views/default/page/admin.php, views/default/page/layouts/one_column.php,
+  views/default/page/layouts/one_sidebar.php: Moved elgg-inner out of layouts
+  and into the page shell 
+
+  	* mod/messageboard/views/default/messageboard/js.php,
+  mod/messages/views/default/object/messages.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/tinymce/views/default/tinymce/css.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php, views/default/css/ie.php,
+  views/default/css/ie6.php, views/default/page/upgrade.php: Converted
+  delete-button to elgg-button-delete throughout plugins 
+
+  	* views/default/css/elements/forms.php, views/default/css/elements/misc.php:
+  Moved elgg-button-dropdown to forms 
+
+  	* views/default/css/elements/chrome.php: Cleanup of css/elements/chrome.php 
+
+  	* views/default/css/elements/forms.php: Converted delete-button to
+  elgg-button-delete.  This breaks some things because the semantics of the two
+  are not equivalent. .delete-button just really needed to die 
+
+  	* views/failsafe/canvas/default.php, views/foaf/canvas/default.php,
+  views/ical/canvas/default.php, views/json/canvas/default.php,
+  views/opendd/canvas/default.php, views/php/canvas/default.php: Deleting
+  deprecated canvas/ directory from all viewtypes 
+
+  	* views/default/navigation/menu/default.php: DRY'ed up default menu a bit 
+
+2011-02-22  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/page/shells/theme_preview.php,
+  .../views/default/page/theme_preview.php: Moved theme_preview page shell out
+  into page/ 
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/page/elements/sidebar_alt.php,
+  views/default/page/layouts/one_column.php,
+  views/default/page/layouts/one_sidebar.php,
+  views/default/page/layouts/two_sidebar.php: Trying to simplify layout css: 
+  nixed elgg-aside .elgg-sidebar.elgg-alt => .elgg-sidebar-alt (similar to
+  .elgg-image-alt) 
+
+  	* views/default/admin/footer.php, views/default/admin/header.php,
+  views/default/page/admin.php, views/default/page/layouts/admin.php: extracted
+  admin header, footer to admin/*.  Moved pageshell code from admin layout to
+  admin pageshell. 
+
+  	* install/css/install.css, views/installation/install/footer.php,
+  views/installation/install/header.php,
+  views/installation/install/sidebar.php, views/installation/page/default.php,
+  views/installation/page/elements/footer.php,
+  views/installation/page/elements/header.php,
+  views/installation/page/elements/sidebar.php: Move install
+  footer/header/sidebar into page/elements.  Converted CSS to use more standard
+  Elgg framework objects 
+
+  	* views/default/page/elements/content_header.php,
+  .../page/elements/content_header_member.php: Removing holdovers from elgg.com
+
+  	* views/failsafe/page/default.php, views/failsafe/page/shells/default.php,
+  views/foaf/page/default.php, views/foaf/page/shells/default.php,
+  views/ical/page/default.php, views/ical/page/shells/default.php,
+  views/installation/page/default.php,
+  views/installation/page/shells/default.php, views/json/page/default.php,
+  views/json/page/shells/default.php, views/opendd/page/default.php,
+  views/opendd/page/shells/default.php, views/php/page/default.php,
+  views/php/page/shells/default.php, views/rss/page/default.php,
+  views/rss/page/shells/default.php, views/xml/page/default.php,
+  views/xml/page/shells/default.php: Moved page/shells/* to page/* 
+
+  	* mod/embed/views/default/embed/css.php, views/default/css/ie.php,
+  views/default/export/entity.php: entity-listing => elgg-image-block,
+  margin-top => mtm 
+
+  	* mod/groups/lib/groups.php,
+  mod/groups/views/default/forms/groups/delete.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forms/groups/search.php,
+  mod/groups/views/default/groups/css.php,
+  .../views/default/groups/group_sort_menu.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../default/groups/profile/activity_module.php,
+  .../views/default/groups/profile/buttons.php,
+  .../views/default/groups/profile/profile_block.php,
+  .../views/default/groups/profile/widgets.php,
+  .../views/default/groups/sidebar/members.php: Touch ups of groups plugin 
+
+  	* mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/js.php,
+  mod/embed/views/default/embed/layouts/gallery.php,
+  mod/embed/views/default/embed/layouts/list.php,
+  mod/embed/views/default/embed/lightbox_init.php,
+  mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/embed/views/default/group/default/embed.php,
+  mod/embed/views/default/object/file/embedlist.php: Touch ups for the embed
+  plugin -- this one needs some serious work still, though... 
+
+  	* views/default/output/url.php: Utilizing elgg_extract in output/url 
+
+  	* js/lib/configuration.js: Added elgg.get_site_url(), so people don't have
+  to deal with the config object. 
+
+  	* mod/diagnostics/actions/download.php,
+  .../views/default/admin/utilities/diagnostics.php,
+  .../views/default/diagnostics/forms/download.php: Touch ups for diagnostics
+  plugin 
+
+  	* views/default/admin/plugin_settings.php,
+  views/default/core/settings/tools.php,
+  views/default/forms/plugins/settings/save.php: Deprecated
+  (user)settings/$plugin_id/edit in favor of plugins/$plugin_id/(user)settings 
+
+  	* mod/bookmarks/start.php: Default permissions for new actions is logged_in,
+  so no need to make that explicit 
+
+  	* mod/blog/lib/blog.php, mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/input/datetime.php,
+  mod/blog/views/default/js/blog/save_draft.php: Cleaned up blog js 
+
+2011-02-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: Fixes #2952 less silliness in Elgg now  
+
+  	* engine/lib/pageowner.php: Refs #2790 - fixes it for real this time  
+
+  	* engine/lib/pageowner.php: Fixes #2790 adds fix from 1.7 branch into trunk 
+
+2011-02-22  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* crontab.example, documentation/examples/crontab.example: Moved
+  crontab.example into documentation directory 
+
+2011-02-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/actions/developers/settings.php,
+  mod/developers/languages/en.php, mod/developers/manifest.xml,
+  .../views/default/admin/developers/settings.php,
+  mod/developers/views/default/developers/css.php,
+  .../views/default/forms/developers/settings.php: started adding a settings
+  page  
+
+2011-02-22  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* : hmmm... how did those get there? 
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/thewire/views/default/object/thewire.php,
+  views/default/object/default.php, views/default/page/layouts/content.php,
+  views/default/user/default.php: Fixes #2950: All files that were calling into
+  layout/* now use the up-to-date locations 
+
+  	* .../views/default/bookmarks/page_links.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/theme_preview/icons.php,
+  mod/thewire/views/default/thewire/metadata.php,
+  .../admin/appearance/profile_fields/list.php,
+  views/default/core/likes/display.php, views/default/icon/user/default.php,
+  views/default/navigation/menu/metadata.php,
+  views/default/navigation/menu/site.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/page/elements/page_links.php,
+  views/default/page/elements/topbar.php,
+  views/default/river/relationship/friend/create.php: Fixes #2980: DRY'ed up
+  all plugins to use elgg_view_icon instead of generating their own html 
+
+  	* views/default/forms/comments/inline.php: Deprecated forms/comments/inline
+  in favor of passing inline => TRUE to forms/comments/add 
+
+  	* views/default/core/river/footer.php: core river footer taking advantage of
+  new DRY comment form 
+
+  	* engine/lib/views.php: Refs #2980: Added an elgg_view_icon function 
+
+  	* views/default/graphics/ajax_loader.php: Typo in ajax_loader 
+
+  	* views/default/navigation/listtype.php,
+  views/default/navigation/topbar_tools.php: Cleaned up some nav views 
+
+  	* views/default/navigation/menu/metadata.php: Refs #2950:
+  layout/objects/list/metadata => navigation/menu/metadata 
+
+  	* views/default/object/elements/list_body.php,
+  views/default/page/components/list/body.php,
+  views/default/page/layouts/content.php,
+  views/default/page/layouts/widgets.php: Refs #2950: update locations of
+  layout elements + moved page/components/list/body into
+  object/elements/list_body -- not sure if this will be the final location 
+
+  	* views/default/navigation/viewtype.php: Added appropraite @deprecated tag
+  to navigation/viewtype 
+
+  	* views/default/profile/icon.php: Included proper deprecation notice with
+  deprecated view 
+
+  	* views/default/layout/objects/list/body.php,
+  views/default/layout/objects/list/metadata.php,
+  views/default/layout/shells/content/filter.php,
+  views/default/layout/shells/content/footer.php,
+  views/default/layout/shells/content/header.php,
+  views/default/layout/shells/content/sidebar.php,
+  views/default/layout/shells/widgets/add_button.php,
+  views/default/layout/shells/widgets/add_panel.php,
+  views/default/page/components/list/body.php,
+  views/default/page/layouts/content/filter.php,
+  views/default/page/layouts/content/footer.php,
+  views/default/page/layouts/content/header.php,
+  views/default/page/layouts/content/sidebar.php,
+  views/default/page/layouts/widgets/add_button.php,
+  views/default/page/layouts/widgets/add_panel.php: Refs #2950: Moved /layout/
+  views into /page/ dir -- still not satisfied with page/components/list/body,
+  page/layouts/content/* and page/layouts/widgets/add_button 
+
+  	* views/default/forms/comments/add.php: Dry'ed up forms/comments/add a bit 
+
+  	* views/default/forms/comments/add.php: merged comments/inline and
+  comments/add forms 
+
+  	* views/default/forms/friends/edit.php: Deleted completed @todo 
+
+  	* pages/friends/add.php, pages/friends/edit.php,
+  views/default/forms/friends/edit.php: forms/friends/edit no longer contains
+  input/form logic 
+
+  	* views/default/admin/users/add.php, views/default/forms/useradd.php:
+  Extracted input/form login from forms/useradd 
+
+  	* engine/lib/admin.php, views/default/admin/components/invalid_plugin.php,
+  views/default/admin/components/plugin.php,
+  .../admin/components/plugin_dependencies.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/plugin_settings.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/core/settings/tools.php,
+  views/default/core/settings/tools/plugin.php,
+  .../forms/admin/plugins/simple_update_states.php,
+  views/default/forms/plugins/usersettings/save.php,
+  views/default/js/admin.php, views/default/object/plugin.php,
+  views/default/object/plugin/advanced.php,
+  .../object/plugin/elements/dependencies.php,
+  views/default/object/plugin/invalid.php,
+  views/default/object/plugin/simple.php: Refs #2950: Cleanup of plugin-related
+  view structure 
+
+  	* views/default/output/longtext.php: output/longtext can now apply arbitrary
+  html attributes to the wrapper div 
+
+  	* views/default/core/dashboard/blurb.php: Cleaned up core/dashboard/blurb to
+  take advantage of the new <div> wrapper around output/longtext 
+
+2011-02-21  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* pages/settings/tools.php: Removed use of deprecated set_page_owner 
+
+  	* views/default/admin/sidebar.php, views/default/admin/sidebar/menu.php,
+  views/default/page/layouts/admin.php: Refs #2950: Cleaned up admin sidebar
+  code 
+
+  	* engine/lib/deprecated-1.8.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/page/elements/owner_block.php: elgg-owner-block-menu =>
+  elgg-menu-owner-block 
+
+  	* views/default/admin/sidebar/menu.php,
+  views/default/layout/shells/admin/menu.php,
+  views/default/page/layouts/admin.php: Refs #2950: layout/shells/admin/menu =>
+  admin/sidebar/menu 
+
+  	* engine/lib/views.php, views/default/page/admin.php,
+  views/default/page/default.php, views/default/page/shells/admin.php,
+  views/default/page/shells/default.php, views/default/page/shells/upgrade.php,
+  views/default/page/shells/walled_garden.php, views/default/page/upgrade.php,
+  views/default/page/walled_garden.php: Refs #2950: Move page/shells/ directly
+  under /page/ since nowhere else in views do we use a shells directory. 
+
+  	* views/default/layout/objects/widget/controls.php,
+  views/default/layout/objects/widget/settings.php,
+  views/default/object/widget.php,
+  views/default/object/widget/elements/controls.php,
+  views/default/object/widget/elements/settings.php,
+  views/default/page/components/widget.php: Refs #2950: Moved widget code to
+  object/widget/* 
+
+2011-02-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php: Default page owner code now ignores the query.
+  Works for pages like pg/bookmarks/add/34?address=http://google.com  
+
+2011-02-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: fixed caching of user avatars  
+
+  	* engine/lib/admin.php, engine/lib/views.php, mod/bookmarks/start.php,
+  mod/categories/start.php, mod/custom_index/start.php,
+  .../views/default/page/shells/theme_preview.php, mod/embed/start.php,
+  mod/file/start.php, mod/groups/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/search/start.php, mod/tinymce/start.php,
+  mod/twitter/start.php, mod/zaudio/start.php, views/default/css.php,
+  views/default/css/elements/layout_objects.php, views/default/css/elgg.php,
+  views/default/css/screen.php, views/default/page/shells/default.php: Fixes
+  #2934 switching to css/elgg for css view since using a print viewtype is a
+  good idea and screen would become a confusing idea  
+
+  	* actions/likes/add.php, engine/classes/ElggEntity.php, languages/en.php,
+  views/default/core/likes/display.php, views/default/core/river/controls.php:
+  fixes #2885 #2569 likes controlled by canAnnotate() with plugin hook  
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggObject.php, engine/classes/ElggUser.php,
+  mod/blog/classes/ElggBlog.php, mod/thewire/classes/ElggWire.php,
+  mod/thewire/start.php, views/default/core/river/controls.php: Fixes #2971
+  added canComment() method and implemented it for ElggBlog  
+
+2011-02-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/activate.php,
+  actions/admin/plugins/activate_all.php, actions/admin/plugins/deactivate.php,
+  actions/admin/plugins/deactivate_all.php,
+  actions/admin/plugins/set_priority.php,
+  actions/admin/plugins/simple_update_states.php, install/ElggInstaller.php,
+  languages/en.php: Fixes #2452. Removed the first admin installation notice.
+  It was just a reminder to his "save" on the simple plugins screen. This is
+  pretty obvious.  
+
+  	* engine/lib/upgrades/2010050701.php: Fixes #2310. Rewriting
+  disable_registration to allow_registration in walled garden upgrade.  
+
+  	* mod/bookmarks/actions/bookmarks/save.php,
+  mod/messageboard/actions/add.php,
+  mod/messageboard/views/default/messageboard/js.php: Fixes #2719. Removing
+  hack from bookmarks add. Now appends http:// to www.example.com and validates
+  that.  
+
+2011-02-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/save.php, mod/blog/lib/blog.php: fixed blog sticky
+  forms  
+
+  	* mod/file/index.php, mod/file/start.php, mod/file/upload.php,
+  mod/file/view.php, mod/groups/lib/discussion.php, mod/groups/start.php,
+  mod/pages/friends.php, mod/pages/index.php, mod/pages/start.php,
+  mod/thewire/start.php: Fixes #2970 updated groups, file, pages, and wire
+  plugins for automatic page owner setting  
+
+  	* mod/bookmarks/actions/bookmarks/save.php: fixed sticky forms for bookmarks
+   
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: fixed copy and paste
+  error in bookmarks  
+
+  	* mod/blog/lib/blog.php, mod/bookmarks/pages/add.php,
+  mod/bookmarks/pages/all.php, mod/bookmarks/pages/edit.php,
+  mod/bookmarks/pages/friends.php, mod/bookmarks/pages/owner.php,
+  mod/bookmarks/pages/view.php, mod/bookmarks/start.php: Refs #2970 updated
+  blog and bookmarks plugins  
+
+2011-02-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/create_upgrade.php: Fixed a few bugs with
+  create_upgrade.php.  It now also automatically increments version.php.  
+
+  	* version.php: Refs #2049: Missed version.php.  
+
+2011-02-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php: added code to figure out page owner rather than
+  explicitly setting in all the plugin page handlers  
+
+2011-02-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* ..._svn-custom_profile_fields-390ac967b0bb5665.php: Fixes #2049. Created
+  migration for 1.7 custom profile fields to 1.8.  
+
+  	* mod/groups/actions/delete.php: Refs #2787, #2956: Merged fix for deleting
+  group icon files on group delete to trunk.  
+
+  	* views/default/core/river/filter.php: Refs #2697, #2956. Ported fix to show
+  users and groups in river filter to trunk.  
+
+  	* engine/lib/actions.php: Refs #2833, #2956. Merged 1.7's action timeout
+  changes to 1.8.  
+
+  	* engine/tests/regression/trac_bugs.php: Refs #2956. Merged left out merges
+  from r2799 to trunk.  
+
+  	* engine/lib/elgglib.php: Refs #2749, #2956. Merged elgg_depracated_notice()
+  fixes to trunk.  
+
+  	* engine/lib/configuration.php: Refs #2793, #2956. Ported
+  run_function_once() and datalist_get/set() changes for values > 32 chars to
+  trunk.  
+
+  	* engine/lib/configuration.php: Refs #2813, #2956. Ported get_config()
+  returns null to 1.8's get_config() and elgg_get_config().  
+
+  	* engine/lib/notification.php: Refs #2617, #2956: Merged email notification
+  exception message fix in r7926 to trunk.  
+
+  	* mod/file/start.php: Refs #2765, #2956. Merged r7830 fix for group files to
+  trunk.  
+
+  	* engine/classes/ElggEntity.php, engine/tests/objects/entities.php: Fixes
+  #2963: Rewrote ElggEntity->setMetadata() because yikes. Wrote unit tests for
+  setting metadata on saved / unsaved entities.  
+
+2011-02-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/layouts/admin.php: only include footer/analytics view
+  once on admin pages  
+
+2011-02-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../actions/resend_validation.php,
+  mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  .../views/default/uservalidationbyemail/js.php,
+  .../uservalidationbyemail/unvalidated_user.php: Fixes #2658. Merged
+  uservalidationbyemail changes from 1.7 to 1.8. This plugin needs cleanup.  
+
+  	* engine/lib/widgets.php: Fixed problems with user-self registration if
+  default widgets are set.  
+
+  	* js/lib/ui.js: Removing more debug code.  
+
+  	* js/lib/ui.js: Removing debug code from previous.  
+
+  	* js/lib/ui.js: Fixes #2947: User hover menu attached to body and shows
+  regardless of overflow.  
+
+  	* mod/bookmarks/actions/bookmarks/save.php: Fixes #2719: Addresses are
+  checked and normalized (and checked again) for bookmarks.  
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/views/default/forms/messages/send.php: Can send messages to
+  non-friends.  
+
+  	* languages/en.php, views/default/admin/appearance/default_widgets.php:
+  Added instructions for default widgets.  
+
+  	* actions/widgets/add.php: No need to say the widget was added because we
+  can see it happen.  
+
+  	* views/default/css/admin.php: Copied all the icons into the admin theme.  
+
+  	* install/ElggInstaller.php: Installation loads 3 default widgets for the
+  admin dashboard.  
+
+  	* views/default/css/elements/icons.php: Refs #2961: Restoring old icon CSS
+  for sprites and hover menu.  
+
+  	* mod/messageboard/views/default/messageboard/js.php: Fixes #2962. I hate
+  ie.  
+
+  	* mod/messageboard/actions/add.php, mod/messageboard/actions/delete.php,
+  mod/messageboard/ajax_endpoint/load.php, mod/messageboard/history.php,
+  mod/messageboard/index.php, mod/messageboard/languages/en.php,
+  mod/messageboard/manifest.xml, mod/messageboard/pages/owner.php,
+  mod/messageboard/start.php, .../views/default/annotation/messageboard.php,
+  mod/messageboard/views/default/messageboard/js.php,
+  .../default/messageboard/messageboard_content.php,
+  .../views/default/widgets/messageboard/content.php,
+  .../views/default/widgets/messageboard/edit.php: Refs #2916. More cleanup of
+  the messageboard widget.  
+
+  	* views/default/admin/appearance/default_widgets.php: Refs #2753. Missed
+  this one.  
+
+  	* js/lib/ajax.js: elgg.action() now supports full URLs.  
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/views/default/input/longtext.php: fixed tinymce "remove
+  editor" javascript  
+
+  	* languages/en.php: updated language string for comments  
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/elgglib.js: elgg.normalize_url() JS does the same as
+  elgg_normalize_url() PHP.  
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/layout/shells/custom_index.php,
+  .../views/default/page/layouts/custom_index.php: updated the custom index for
+  new views layout structure  
+
+  	* mod/notifications/start.php: fixed the call to unextend the user settings
+  for notifications  
+
+  	* views/default/page/elements/messages.php: system messages use autop() for
+  formatting rather than output/longtext  
+
+  	* views/default/css/elements/chrome.php,
+  views/default/forms/comments/add.php,
+  views/default/page/elements/comments.php: improved the styling of the comment
+  area  
+
+  	* languages/en.php, mod/blog/languages/en.php, mod/blog/lib/blog.php,
+  mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php,
+  mod/thewire/views/default/object/thewire.php: Fixes #2824 moved byline text
+  in core language file  
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js: Avatar menus use live() so they'll work with content
+  inserted into the dom.  
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/chrome.php,
+  views/default/css/elements/typography.php, views/default/output/longtext.php:
+  added elgg-output class for displaying user input with typical styling for
+  lists and tables  
+
+  	* engine/lib/views.php: fixed typo  
+
+  	* views/default/page/elements/comments.php: another work around to suppress
+  incorrect warnings from elgg_view()  
+
+  	* views/default/input/longtext.php: added a work around for injecting
+  internal* variables to handle deprecation code - this prevents warnings from
+  being emitted for no reason  
+
+  	* mod/bookmarks/views/default/object/bookmarks.php,
+  views/default/css/elements/icons.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php,
+  views/default/layout/objects/list/body.php,
+  views/default/output/tagcloud.php, views/default/output/tags.php: improved
+  icon css so that they do not require having display: block  
+
+  	* views/default/css/screen.php: removed a $CONFIG usage in css/screen view  
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/annotation/generic_comment.php: Genericked up
+  annotation/generic_comment view to allow reuse in plugins.  
+
+  	* install/ElggInstaller.php: Fixes #2959: Removed engine/lib/install.php
+  from ElggInstaller since it's no longer required.  
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/core/likes/display.php: fixed typo on function name  
+
+2011-02-19  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/css/elements/typography.php: Moving elgg-heading-main into
+  typography 
+
+  	* views/default/css/elements/page_layout.php: That wasn't supposed to be
+  there... 
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/css/elements/typography.php: Moved elgg-heading-site into
+  typography 
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messageboard/actions/add.php, mod/messageboard/start.php,
+  .../views/default/forms/messageboard/add.php,
+  .../views/default/messageboard/forms/add.php,
+  mod/messageboard/views/default/messageboard/js.php,
+  .../views/default/widgets/messageboard/content.php: Refs #2916: Moved
+  messageboard js into elgg.messageboard object. Moved forms into
+  forms/messageboard.  Can post now, but wow this plugin needs cleaned up.  
+
+2011-02-19  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/views/default/messages/topbar.php: More consistent way of
+  building topbar item for messages plugin 
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/actions/bookmarks/save.php: sticky form wasn't being cleared
+  in bookmarks - that's fixed now  
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: fixed display issue when
+  a bookmark has no description text  
+
+2011-02-19  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/theme_preview/forms.php: elgg-state-selected doesn't
+  make sense for non-default buttons 
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/actions/bookmarks/delete.php: fixed forward url when
+  deleting a bookmark  
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixes #2905: Admin action links on user hover menu
+  asks for confirmation.  
+
+  	* engine/classes/ElggMenuItem.php,
+  views/default/navigation/menu/elements/item.php: Added 4 methods to
+  ElggMenuItem: get/setLinkClass() and get/setItemClass(). This allows you to
+  put classes on the a and li tags it generates.  
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: added documentation for the livesearch page handler 
+
+2011-02-19  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/page/shells/theme_preview.php,
+  .../views/default/theme_preview/forms.php: More buttons in forms theme
+  preview 
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js, views/default/output/confirmlink.php: Pulled the confirm
+  link output view's JS into elgg.us. Any links with elgg-requires-confirmation
+  will get a confirm box with the title of the anchor tag as the question, or
+  the default "Are you sure?" if that doesn't exist.  
+
+  	* views/default/input/plaintext.php: Fixed the tab that was showing up in
+  every text area.  
+
+2011-02-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/search_hooks.php: removed $CONFIG usage in search hooks  
+
+  	* mod/pages/views/default/pages/sidebar/history.php: Fixes #2955 fixed typo 
+
+  	* mod/blog/lib/blog.php, mod/thewire/tests/regex.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/forms/admin/menu/save.php: Fixes #2428 last of the $CONFIG
+  removals. Anything missed can be individual tickets  
+
+2011-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/wrapper.php: Fixes #2768. min-height
+  needed a little bit more for the profile widgets.  
+
+  	* mod/groups/start.php: Removing test group default widget code.  
+
+  	* actions/widgets/add.php, actions/widgets/delete.php,
+  actions/widgets/move.php, actions/widgets/save.php, engine/lib/views.php,
+  engine/lib/widgets.php, js/lib/ui.widgets.js, languages/en.php,
+  mod/defaultwidgets/actions/update.php, mod/defaultwidgets/languages/en.php,
+  mod/defaultwidgets/manifest.xml, mod/defaultwidgets/start.php,
+  .../admin/appearance/default_dashboard_widgets.php,
+  .../admin/appearance/default_profile_widgets.php,
+  .../views/default/defaultwidgets/editor.php, mod/groups/start.php,
+  mod/profile/start.php, views/default/object/plugin.php,
+  views/default/page/components/widget.php,
+  views/default/page/layouts/widgets.php: Fixes #2753: Default widgets merged
+  into core as extensible admin section and updated to work with new widgets.
+  Will need an upgrade for users running the old default widgets in 1.7.  
+
+2011-02-19  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/shells/widgets/add_panel.php: clearfix > clearfloat 
+
+  	* mod/developers/languages/en.php, mod/developers/start.php,
+  .../views/default/page/shells/theme_preview.php,
+  .../views/default/theme_preview/header.php,
+  .../views/default/theme_preview/index.php,
+  mod/developers/views/default/theme_preview/nav.php,
+  .../views/default/theme_preview/navigation.php: theme_preview is using more
+  familiar/correct page handling practices 
+
+2011-02-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/pageowner.js, views/default/js/elgg.php: Added stub for page owners
+  in elgg.js  
+
+  	* views/default/core/likes/display.php: Fixes #2953: Like button doesn't
+  show up for logged out users.  
+
+  	* engine/lib/entities.php: Fixing list_registered_entities() from displaying
+  things it should.  You now must explicitly register object subtypes to get
+  them to display.  
+
+  	* views/default/forms/plugins/settings/save.php: Fixed plugin settings save
+  form.  
+
+  	* .../views/default/thewire/scripts/counter.js,
+  mod/twitterservice/start.php, mod/twitterservice/twitterservice_lib.php,
+  .../views/default/twitterservice/metatags.php: Removing unneeded @copyright
+  and @license tags.  
+
+2011-02-18  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php: Added some color to the selected state for
+  admin page menu so we can tell what page we're on 
+
+  	* views/default/css/admin.php, views/default/css/elements/reset.php: Added
+  overflow-y: scroll by default so that the page doesn't get jerky when an
+  animation breaks the fold 
+
+  	* views/default/css/admin.php: Improved the admin menu a bit 
+
+2011-02-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/manifest.xml, mod/bookmarks/manifest.xml,
+  mod/categories/manifest.xml, mod/custom_index/manifest.xml,
+  mod/defaultwidgets/manifest.xml, mod/developers/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/embed/manifest.xml,
+  mod/externalpages/manifest.xml, mod/file/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/notifications/manifest.xml, mod/oauth_lib/manifest.xml,
+  mod/pages/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/search/manifest.xml,
+  mod/tagcloud/manifest.xml, mod/thewire/manifest.xml,
+  mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/twitterservice/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: Updated copyright and author information in plugin
+  manifests.  
+
+2011-02-18  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php, engine/start.php: Fixes #2943: Removed
+  engine/lib/install.php 
+
+2011-02-18  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/twitterservice_lib.php: Adding plugin hooks for
+  authorization and login events.  
+
+2011-02-18  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/river.php, engine/lib/views.php,
+  .../views/default/theme_preview/objects.php,
+  views/default/core/river/body.php, views/default/layout/objects/gallery.php,
+  views/default/layout/objects/image_block.php,
+  views/default/layout/objects/list.php,
+  views/default/layout/objects/module.php,
+  views/default/layout/objects/widget.php, views/default/object/widget.php,
+  views/default/page/components/gallery.php,
+  views/default/page/components/image_block.php,
+  views/default/page/components/list.php,
+  views/default/page/components/module.php,
+  views/default/page/components/widget.php,
+  views/default/page/elements/owner_block.php, views/default/river/item.php:
+  Refs #2950: layout/objects => page/components 
+
+2011-02-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/layouts/widgets.php: Removed unused var in widgets
+  layout.  
+
+2011-02-18  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php, views/default/layout/shells/admin.php,
+  views/default/layout/shells/content.php,
+  views/default/layout/shells/default.php,
+  views/default/layout/shells/one_column.php,
+  views/default/layout/shells/one_sidebar.php,
+  .../layout/shells/two_column_left_sidebar.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/layout/shells/widgets.php,
+  views/default/page/layouts/admin.php, views/default/page/layouts/content.php,
+  views/default/page/layouts/default.php,
+  views/default/page/layouts/one_column.php,
+  views/default/page/layouts/one_sidebar.php,
+  .../page/layouts/two_column_left_sidebar.php,
+  views/default/page/layouts/two_sidebar.php,
+  views/default/page/layouts/widgets.php: Refs #2950: layout/shells =>
+  page/layouts 
+
+  	* engine/lib/views.php, mod/search/views/default/search/list.php,
+  views/default/layout/elements/comments.php,
+  views/default/layout/elements/owner_block.php,
+  views/default/layout/elements/page_links.php,
+  views/default/layout/elements/sidebar.php,
+  views/default/layout/elements/title.php,
+  views/default/layout/shells/one_sidebar.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/page/elements/comments.php,
+  views/default/page/elements/owner_block.php,
+  views/default/page/elements/page_links.php,
+  views/default/page/elements/sidebar.php,
+  views/default/page/elements/title.php: Refs #2950: layout/elements =>
+  page/elements 
+
+  	* views/default/admin/statistics/overview.php: @todos for refactoring admin
+  statistics 
+
+2011-02-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginPackage.php, languages/en.php: Fixes #2945, Refs
+  #2946. Plugins that require priority on an uninstalled plugin don't crash the
+  plugins admin.  
+
+  	* .../views/default/bookmarks/page_links.php: Don't show the bookmark this
+  link if you're not logged in.  
+
+2011-02-18  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/views/default/file/css.php,
+  .../default/file/specialcontent/image/default.php,
+  mod/file/views/default/icon/object/file.php,
+  views/default/css/elements/chrome.php,
+  views/default/css/elements/layout_objects.php: improved .elgg-gallery and
+  added .elgg-photo  
+
+2011-02-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php: Refs #2847. Install now sets the
+  viewspath_cache_enabled.  
+
+  	* engine/lib/cache.php, install/ElggInstaller.php: Refs #2847. Fixed
+  simplecache settings and functionality for initial installation.  
+
+  	* engine/lib/database.php, engine/lib/deprecated-1.8.php,
+  engine/lib/upgrades/create_upgrade.php, engine/lib/version.php,
+  install/ElggInstaller.php, upgrade.php: Fixes #1433, #2183. Upgrades are now
+  tracked and will be run if needed regardless of version.  
+
+2011-02-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/twitterservice_lib.php: Fixes faulty logic in twitter
+  services that allowed new users to register via twitter when site
+  registration was off.  
+
+  	* views/default/admin/components/plugin_settings.php: Fixes #2938: Restored
+  the $vars['entity'] in plugin settings for backward compatibility with
+  plugins.  
+
+2011-02-17  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/components/plugin_settings.php: Cleaned up a manual
+  implementation of elgg-module 
+
+2011-02-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_bookmarklet.gif, mod/bookmarks/graphics/bookmark.gif,
+  mod/bookmarks/graphics/bookmarklet.gif, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/css.php,
+  mod/bookmarks/views/default/bookmarks/js.php,
+  .../views/default/bookmarks/page_links.php: Further cleanup of bookmarks.
+  Moved bookmarklet to plugin. Pulled in the 1.7 bookmark pin and made the
+  "Bookmark this page" less ugly. Added js to append the title.  
+
+  	* mod/bookmarks/actions/bookmarks/edit.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/group_module.php,
+  .../default/bookmarks/groupprofile_bookmarks.php,
+  .../views/default/forms/bookmarks/save.php: Fixes #2680. Added group profile
+  bookmark widget. Fixed a problem editing bookmarks.  
+
+  	* mod/bookmarks/pages/owner.php: Hiding the filter tabs for bookmarks when
+  not in a filter context.  
+
+  	* views/default/layout/shells/content/filter.php: Fixed typo in filter nav
+  view.  
+
+  	* mod/bookmarks/lib/bookmarks.php, mod/bookmarks/pages/add.php,
+  mod/bookmarks/pages/edit.php, mod/bookmarks/pages/owner.php,
+  mod/bookmarks/start.php: Fixes #2680: Added group support to bookmarks
+  plugin.  
+
+  	* mod/bookmarks/bookmarklet.php, mod/bookmarks/languages/en.php,
+  mod/bookmarks/lib/bookmarks.php, mod/bookmarks/pages/add.php,
+  mod/bookmarks/pages/all.php, mod/bookmarks/pages/bookmarklet.php,
+  mod/bookmarks/pages/friends.php, mod/bookmarks/pages/owner.php,
+  mod/bookmarks/start.php, .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/owner_block.php,
+  mod/bookmarks/views/default/bookmarks/sharing.php,
+  .../default/river/object/bookmarks/annotate.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/widgets/bookmarks/edit.php: Refs #2680: Bookmarks revamp,
+  part 3: menus and bookmarklet.  
+
+2011-02-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/file/views/default/object/file.php: calling the new category output view
+  in the plugins - looks like the pages plugin is missing the categories code  
+
+  	* mod/tinymce/start.php: added tinymce to admin css  
+
+2011-02-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/objects/widget/settings.php: Fixes #2915. Can edit
+  widget settings again.  
+
+  	* mod/bookmarks/actions/bookmarks/add.php,
+  mod/bookmarks/actions/bookmarks/delete.php,
+  mod/bookmarks/actions/bookmarks/save.php, mod/bookmarks/lib/bookmarks.php,
+  mod/bookmarks/pages/add.php, mod/bookmarks/pages/edit.php,
+  mod/bookmarks/pages/inbox.php, mod/bookmarks/pages/view.php,
+  mod/bookmarks/start.php, .../views/default/forms/bookmarks/save.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/widgets/bookmarks/content.php,
+  .../views/default/widgets/bookmarks/edit.php,
+  .../views/default/widgets/bookmarks/view.php: Refs #2680. Bookmarks revamp,
+  part 2.  
+
+2011-02-16  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/groups/start.php, mod/messages/start.php, mod/pages/start.php,
+  mod/profile/start.php, mod/thewire/start.php: Updated
+  register_entity_url_handler => elgg_* in plugins.  Used this regex:
+  ([^_a-z])register_entity_url_handler\((.*),(.*,.*)\); 
+
+2011-02-15  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.7.php, engine/lib/deprecated-1.8.php,
+  engine/lib/elgglib.php, engine/lib/install.php, engine/lib/pam.php,
+  engine/lib/views.php, engine/lib/widgets.php: Moved all deprecated core
+  functions into the appropriate deprecation fine 
+
+  	* engine/lib/entities.php, engine/lib/users.php, mod/blog/start.php,
+  mod/bookmarks/start.php, mod/file/start.php, mod/groups/start.php,
+  mod/pages/start.php, mod/thewire/start.php: Removed all calls to deprecated
+  register_entity_type 
+
+  	* actions/admin/site/update_advanced.php, engine/handlers/cache_handler.php,
+  engine/lib/actions.php, engine/lib/admin.php, engine/lib/cache.php,
+  engine/lib/deprecated-1.8.php, engine/lib/upgrades/2010060101.php,
+  engine/lib/views.php, engine/start.php,
+  .../views/default/page/shells/theme_preview.php, mod/notifications/index.php,
+  mod/profile/start.php, views/default/core/friends/picker.php,
+  views/default/page/elements/head.php: Fixes #2923: Removed "view" prefix from
+  simplecache function names 
+
+  	* engine/lib/elgglib.php: Fixes #2695: Return false on autoload fail, rather
+  than throwing exception 
+
+  	* engine/lib/entities.php: Fixes #2777: delete_entity is now recursive 
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php,
+  engine/lib/entities.php, engine/lib/extender.php, engine/lib/metadata.php,
+  engine/lib/relationships.php: Fixes #2860: Deprecated several registration
+  functions that were using the 'callback-first' ordering 
+
+  	* views/default/css/elements/grid.php: Fixes #2924: elgg-grid clearfixes 
+
+  	* engine/lib/entities.php: Fixes #2476: update_entity_last_action()
+  sanitizes posted time. 
+
+2011-02-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Updated egef_plugin_user_settings() to accept
+  plugin_id instead of plugin_name.  
+
+  	* engine/lib/upgrades/2011010101.php: Fixes #2926: Fixed upgrade for plugin
+  user settings.  
+
+2011-02-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/languages/en.php: added language strings for theme preview 
+
+2011-02-15  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/shells/walled_garden.php: Refs #2693: Walledgarden code
+  cleanup -- Too much custom code 
+
+2011-02-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/start.php,
+  mod/developers/views/default/developers/ipsum.php,
+  .../views/default/theme_preview/forms.php,
+  .../views/default/theme_preview/general.php,
+  .../views/default/theme_preview/objects.php,
+  .../views/default/theme_preview/widgets.php: moved lorem ipsum into a view  
+
+2011-02-15  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/lib/blog.php, mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/input/datetime.php,
+  mod/blog/views/default/widgets/blog/edit.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  mod/bookmarks/views/default/bookmarks/sharing.php,
+  mod/categories/views/default/input/categories.php,
+  .../views/default/settings/categories/edit.php,
+  .../views/default/defaultwidgets/editor.php,
+  .../views/default/theme_preview/forms.php,
+  mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/upload/content.php,
+  .../views/default/forms/expages/edit.php,
+  mod/file/views/default/file/embed_upload.php,
+  mod/file/views/default/forms/file/upload.php,
+  mod/file/views/default/widgets/filerepo/edit.php,
+  .../default/settings/garbagecollector/edit.php,
+  mod/groups/views/default/forms/discussion/save.php,
+  mod/groups/views/default/forms/groups/delete.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forms/groups/search.php,
+  mod/groups/views/default/settings/groups/edit.php,
+  .../views/default/widgets/a_users_groups/edit.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  .../views/default/settings/logrotate/edit.php, mod/messages/read.php,
+  .../views/default/forms/messages/process.php,
+  .../views/default/forms/messages/reply.php,
+  mod/messages/views/default/forms/messages/send.php,
+  .../notifications/subscriptions/forminternals.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  .../views/default/forms/reportedcontent/add.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/widgets/reportedcontent/edit.php,
+  .../views/default/widgets/tagcloud/edit.php,
+  mod/thewire/views/default/forms/thewire/add.php,
+  mod/thewire/views/default/widgets/thewire/edit.php,
+  mod/tinymce/views/default/input/longtext.php,
+  .../views/default/settings/twitterservice/edit.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  .../uservalidationbyemail/unvalidated_user.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/friends/picker.php, views/default/core/river/controls.php,
+  views/default/core/river/filter.php, views/default/core/river/footer.php,
+  .../core/settings/account/default_access.php,
+  views/default/core/settings/account/email.php,
+  views/default/core/settings/account/language.php,
+  views/default/core/settings/account/name.php,
+  .../core/settings/account/notifications.php,
+  views/default/core/settings/account/password.php,
+  views/default/forms/admin/menu/save.php,
+  views/default/forms/admin/site/update_advanced.php,
+  views/default/forms/admin/site/update_basic.php,
+  views/default/forms/avatar/crop.php, views/default/forms/avatar/upload.php,
+  views/default/forms/comments/add.php,
+  views/default/forms/comments/inline.php,
+  views/default/forms/friends/edit.php, views/default/forms/login.php,
+  views/default/forms/members/name_search.php,
+  views/default/forms/members/tag_search.php,
+  views/default/forms/plugins/settings/save.php,
+  views/default/forms/profile/edit.php,
+  views/default/forms/profile/fields/add.php, views/default/forms/register.php,
+  views/default/forms/user/passwordreset.php,
+  views/default/forms/user/requestnewpassword.php,
+  views/default/forms/useradd.php, views/default/forms/widgets/save.php,
+  views/default/graphics/ajax_loader.php, views/default/input/access.php,
+  views/default/input/checkboxes.php, views/default/input/datepicker.php,
+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/radio.php, views/default/input/securitytoken.php,
+  views/default/input/userpicker.php,
+  views/default/layout/objects/widget/controls.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout/shells/widgets/add_panel.php,
+  views/default/navigation/tabs.php,
+  views/default/widgets/content_stats/edit.php,
+  views/default/widgets/friends/edit.php,
+  views/default/widgets/new_users/edit.php,
+  views/default/widgets/online_users/edit.php,
+  views/installation/input/access.php, views/installation/input/button.php,
+  views/installation/input/checkboxes.php,
+  views/installation/input/dropdown.php, views/installation/input/form.php,
+  views/installation/input/hidden.php, views/installation/input/longtext.php,
+  views/installation/input/password.php,
+  views/installation/input/securitytoken.php,
+  views/installation/input/text.php,
+  views/installation/install/forms/template.php: Fixes #2921: converted
+  internalname => name and internalid => id 
+
+  	* engine/lib/cache.php, engine/lib/views.php: Fixes #2920: Moved simplecache
+  functions into cache.php 
+
+  	* engine/classes/ElggBatch.php, engine/classes/ElggPluginManifest.php,
+  engine/lib/admin.php, engine/lib/annotations.php, engine/lib/elgglib.php,
+  engine/lib/metastrings.php, engine/lib/plugins.php, engine/lib/river.php,
+  engine/lib/views.php, engine/lib/xml.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/layouts/gallery.php,
+  mod/embed/views/default/embed/layouts/list.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/forms/file/upload.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/forms/discussion/save.php,
+  mod/groups/views/default/groups/edit.php,
+  .../views/default/groups/group_sort_menu.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/messages/views/default/forms/messages/send.php,
+  mod/messages/views/default/object/messages.php,
+  mod/pages/views/default/object/page_top.php,
+  .../views/default/pages/sidebar/navigation.php,
+  mod/profile/views/default/profile/owner_block.php,
+  mod/thewire/views/default/forms/thewire/add.php,
+  mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/metadata.php,
+  mod/uservalidationbyemail/start.php,
+  .../uservalidationbyemail/unvalidated_user.php,
+  views/default/admin/components/invalid_plugin.php,
+  .../admin/components/plugin_dependencies.php,
+  views/default/annotation/generic_comment.php,
+  views/default/forms/plugins/settings/save.php,
+  views/default/forms/widgets/save.php, views/default/icon/user/default.php,
+  views/default/input/checkboxes.php, views/default/input/radio.php,
+  views/default/layout/elements/comments.php,
+  views/default/layout/objects/gallery.php,
+  views/default/layout/objects/image_block.php,
+  views/default/layout/objects/list.php,
+  views/default/layout/objects/list/body.php,
+  views/default/layout/objects/list/metadata.php,
+  views/default/layout/objects/module.php,
+  views/default/layout/objects/widget.php,
+  views/default/layout/objects/widget/controls.php,
+  views/default/layout/shells/content.php,
+  views/default/layout/shells/content/filter.php,
+  views/default/layout/shells/content/header.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout/shells/widgets/add_panel.php,
+  views/default/navigation/breadcrumbs.php,
+  views/default/navigation/menu/elements/group.php,
+  views/default/navigation/menu/user_hover.php,
+  views/default/navigation/pagination.php, views/default/navigation/tabs.php,
+  views/default/object/plugin.php, views/default/output/confirmlink.php,
+  views/default/output/longtext.php, views/default/output/url.php,
+  views/default/page/elements/body.php, views/default/profile/icon.php,
+  views/rss/layout/objects/list.php: Fixes #2808: elgg_get_array_value =>
+  elgg_extract 
+
+  	* js/lib/userpicker.js, views/default/input/autocomplete.php,
+  views/default/input/userpicker.php: Refs #2102: addressing more
+  userpicker/autocomplete bugs 
+
+  	* views/default/input/autocomplete.php: Refs #2102: Some input/autocomplete
+  fixes 
+
+  	* documentation/stubs/config.php, engine/handlers/page_handler.php,
+  engine/lib/admin.php, engine/lib/cron.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/input.php, engine/lib/pagehandler.php,
+  engine/lib/river.php, engine/lib/tags.php, engine/lib/user_settings.php,
+  engine/lib/users.php, js/lib/friends_picker.js, mod/blog/start.php,
+  mod/bookmarks/start.php, mod/categories/start.php, mod/developers/start.php,
+  mod/diagnostics/start.php, mod/embed/start.php, mod/externalpages/start.php,
+  mod/file/start.php, mod/groups/start.php, mod/invitefriends/start.php,
+  mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/search/start.php, mod/thewire/start.php,
+  mod/twitterservice/start.php, mod/uservalidationbyemail/start.php: Replaced
+  all occurrences of register_page_handler in core with
+  elgg_register_page_handler 
+
+  	* views/default/js/friendsPickerv1.php: Friendspicker was moved to
+  js/lib/friends_picker.js 
+
+  	* js/lib/userpicker.js, views/default/input/userpicker.php: Refs #2102:
+  Replace input/userpicker with jQuery UI autocomplete 
+
+  	* htaccess_dist: Combining two rewrite rules into one 
+
+2011-02-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/autocomplete.js, views/default/input/autocomplete.php: Refs #2102:
+  Replaced input/autocomplete with jQuery UI autocomplete (untested) 
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/pagehandler.php: Prepended elgg_
+  to (un)register_page_handler() functions.  Deprecated old ones 
+
+  	* views/default/js/initialize_elgg.php,
+  views/default/page/elements/head.php: Views in the js/ directory should not
+  contain <script> tags 
+
+2011-02-14  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/twitterservice_lib.php: Saving avatar filename with
+  user GUID instead of old-style username.  
+
+2011-02-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/js/elgg.php: Removed unnecessary deprecated javascript
+  function 
+
+  	* js/lib/languages.js, js/lib/session.js, js/lib/ui.widgets.js: No need for
+  double-namespacing of javascript functions 
+
+  	* mod/developers/views/default/developers/css.php: Give the css preview a
+  little more vertical breathing room 
+
+  	* engine/lib/views.php: Refs #2610: Custom template handler for views now
+  sent through call_user_func 
+
+  	* engine/lib/views.php: Refs #2124: Adding backwards compatibility
+  conversions for internalname/internalid 
+
+  	* views/default/page/elements/body.php,
+  views/default/page/elements/footer.php,
+  views/default/page/elements/header.php,
+  views/default/page/elements/messages.php,
+  views/default/page/elements/topbar.php, views/default/page/shells/admin.php,
+  views/default/page/shells/default.php: Cleaned up views/default/page/
+  directory 
+
+  	* engine/lib/views.php, vendors/jquery/jquery-1.4.2.min.js,
+  vendors/jquery/jquery-1.5.min.js, vendors/jquery/jquery-ui-1.7.2.min.js,
+  vendors/jquery/jquery-ui-1.8.9.min.js: Refs #2525: jQuery => 1.5, jQuery UI
+  => 1.8.9 
+
+  	* views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/css/elements/forms.php, views/default/css/elements/misc.php,
+  views/default/css/elements/modules.php: More cleanup of login/forms css --
+  converted login_dropdown to use elgg-toggler pattern 
+
+  	* js/lib/ui.js: Fixes #2902: Added elgg-toggler pattern. 
+
+2011-02-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php: remove some unused css from admin theme  
+
+2011-02-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggBatch.php: Clearing caches in ElggBatch.  
+
+  	* engine/handlers/cache_handler.php: Cache handler won't serve up cached
+  pages if caching is disabled. Refs #2758: Added call to
+  elgg_view_regenerate_simplecache() on cache misses if cache is enabled.
+  Leaving #2758 open in case Cash has a better idea since he's more familiar
+  with the simple cache changes.  
+
+  	* engine/classes/ElggEntity.php, engine/lib/metadata.php: Removed last of
+  deprecated metadata calls in trunk.  
+
+  	* actions/comments/delete.php, actions/likes/delete.php,
+  actions/profile/edit.php, engine/classes/ElggAnnotation.php,
+  engine/classes/ElggEntity.php, engine/classes/ElggRiverItem.php,
+  engine/handlers/export_handler.php, engine/lib/annotations.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/tests/api/entity_getter_functions.php,
+  engine/tests/api/metastrings.php, engine/tests/regression/trac_bugs.php,
+  mod/blog/lib/blog.php, mod/messageboard/actions/delete.php,
+  mod/pages/revision.php: Updated trunk to use new annotation functions. Added
+  checks for annotations_* options vs annotation_* options because it's so easy
+  to confuse.  
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggUser.php,
+  engine/lib/entities.php: Fixes #2918. Moved annotation/metadata delete
+  functions from ElggUser to ElggEntity. When deleted, entities now correctly
+  delete metadata they own as well as metadata on them. Removed uses of
+  deprecated functions.  
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php: More fixes to annotations/metadata changes. Now
+  all function support getting via a metastring id.  
+
+  	* engine/lib/relationships.php: Fixes #2914. Merged fix for r.time_created
+  sorting to trunk.  
+
+2011-02-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/developers/start.php, .../views/default/theme_preview/forms.php,
+  .../views/default/theme_preview/header.php, views/default/icon/default.php:
+  getting rid of some warnings in theme preview  
+
+  	* mod/developers/start.php, .../views/default/admin/developers/preview.php,
+  .../views/default/theme_preview/forms.php,
+  .../views/default/theme_preview/general.php,
+  .../views/default/theme_preview/grid.php,
+  .../views/default/theme_preview/header.php,
+  .../views/default/theme_preview/icons.php,
+  mod/developers/views/default/theme_preview/nav.php,
+  .../views/default/theme_preview/objects.php,
+  .../views/default/theme_preview/widgets.php: Refs #2903 navigation updated
+  for theme preview  
+
+2011-02-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php,
+  engine/lib/elgglib.php, engine/lib/metadata.php,
+  engine/tests/api/metastrings.php,
+  mod/pages/views/default/object/page_top.php: Refs #2912. Added checks for
+  constraints in dangerous functions. Unit tests no longer remove all
+  metadata/annotations.  
+
+2011-02-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/theming/preview/forms.php,
+  documentation/theming/preview/general.php,
+  documentation/theming/preview/grid.php,
+  documentation/theming/preview/head.php,
+  documentation/theming/preview/icons.php,
+  documentation/theming/preview/index.php,
+  documentation/theming/preview/nav.php,
+  documentation/theming/preview/objects.php,
+  documentation/theming/preview/widgets.php, mod/developers/start.php,
+  .../views/default/page/shells/theme_preview.php,
+  .../views/default/theme_preview/forms.php,
+  .../views/default/theme_preview/general.php,
+  .../views/default/theme_preview/grid.php,
+  .../views/default/theme_preview/icons.php,
+  .../views/default/theme_preview/index.php,
+  mod/developers/views/default/theme_preview/nav.php,
+  .../views/default/theme_preview/objects.php,
+  .../views/default/theme_preview/widgets.php: Refs #2903 moving theme preview
+  into developers plugin - navigation and titles are broken  
+
+2011-02-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php, engine/lib/entities.php,
+  engine/tests/objects/entities.php: Deprecated ElggEntity->clearMetadata() by
+  ElggEntity->deleteMetadata(). Disabling entities now disables their
+  annotations and metadata. Enabling entities enables annotations and metadata.
+  Fixes #1115.  
+
+  	* engine/classes/ElggBatch.php: If using a callback in ElggBatch, make sure
+  there's an initial value to return.  
+
+  	* engine/lib/metastrings.php: Allowing metastrings_type for metastring-based
+  object functions.  
+
+2011-02-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php: added tabs to admin theme  
+
+  	* mod/externalpages/actions/add.php, mod/externalpages/actions/addfront.php,
+  mod/externalpages/actions/edit.php, mod/externalpages/index.php,
+  mod/externalpages/languages/en.php, mod/externalpages/manifest.xml,
+  mod/externalpages/read.php, mod/externalpages/start.php,
+  .../views/default/expages/analytics.php,
+  mod/externalpages/views/default/expages/css.php,
+  .../views/default/expages/footer_menu.php,
+  .../views/default/expages/forms/edit.php,
+  .../views/default/expages/forms/editfront.php,
+  .../views/default/expages/front_left.php,
+  .../views/default/expages/front_right.php,
+  mod/externalpages/views/default/expages/menu.php,
+  .../views/default/forms/expages/edit.php,
+  mod/externalpages/views/default/object/expages.php: updates externalpages to
+  1.8  
+
+2011-02-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggAnnotation.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggMetadata.php, engine/lib/annotations.php,
+  engine/lib/deprecated-1.8.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/tests/api/metastrings.php: Refs #2907. DRY'd up and abstracted out a
+  lot of metadata / annotation functions so I can implement #1115 with a clean
+  conscious.  
+
+2011-02-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/externalpages/actions/add.php, mod/externalpages/actions/addfront.php,
+  mod/externalpages/index.php, mod/externalpages/languages/en.php,
+  mod/externalpages/manifest.xml, mod/externalpages/read.php,
+  mod/externalpages/start.php, .../views/default/expages/analytics.php,
+  mod/externalpages/views/default/expages/css.php,
+  .../views/default/expages/footer_menu.php,
+  .../views/default/expages/forms/edit.php,
+  .../views/default/expages/forms/editfront.php,
+  .../views/default/expages/front_left.php,
+  .../views/default/expages/front_right.php,
+  mod/externalpages/views/default/expages/menu.php,
+  mod/externalpages/views/default/object/expages.php, mod/sitepages/README.txt,
+  mod/sitepages/actions/edit_settings.php, mod/sitepages/index.php,
+  mod/sitepages/languages/en.php, mod/sitepages/manifest.xml,
+  mod/sitepages/sitepages_functions.php, mod/sitepages/start.php,
+  .../views/default/admin/site/sitepages.php,
+  .../views/default/canvas/layouts/frontpage.php,
+  mod/sitepages/views/default/sitepages/css.php,
+  .../views/default/sitepages/custom_frontpage.php,
+  .../views/default/sitepages/forms/edit.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  .../views/default/sitepages/keywords/sitestats.php,
+  .../views/default/sitepages/keywords/userlist.php,
+  mod/sitepages/views/default/sitepages/members.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/sitepages/views/default/sitepages/metatags.php,
+  mod/sitepages/views/default/sitepages/sidebar.php,
+  mod/sitepages/views/default/sitepages/welcome.php: swapping sitepages for
+  externalpages since the external pages is easier to integrate into 1.8 .
+  sitepages needs more work before it is ready for release (plus we would need
+  an upgrade script)  
+
+  	* engine/lib/entities.php: Refs #2301 demoting type:subtype warnings to
+  notices  
+
+  	* actions/email/save.php, actions/user/default_access.php,
+  actions/user/language.php, actions/user/name.php, actions/user/password.php,
+  engine/lib/user_settings.php, engine/lib/users.php,
+  views/default/core/settings/account/language.php,
+  views/default/forms/account/settings.php: Fixes #2848 pulls user settings
+  code out of actions into functions. We should investigate putting them in a
+  library that is only loaded on demand  
+
+  	* engine/lib/user_settings.php, engine/lib/usersettings.php,
+  engine/start.php, install/ElggInstaller.php: user settings library is now
+  user_settings.php  
+
+  	* engine/lib/admin.php: documentation update for admin functions  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/admin.php, languages/en.php,
+  views/default/layout/shells/admin/menu.php: admin menu uses weights for
+  ordering  
+
+2011-02-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggBatch.php: Additional checking in ElggBatch for valid
+  key.  
+
+2011-02-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/confirmlink.php, views/default/output/dropdown.php,
+  views/default/output/email.php, views/default/output/pulldown.php,
+  views/default/output/radio.php, views/default/output/text.php,
+  views/default/output/url.php: Fixed #2218 finished up the encoding issues by
+  turning of double encoding  
+
+  	* mod/categories/views/default/categories/css.php,
+  mod/categories/views/default/input/categories.php: categories are listed
+  horizontally  
+
+2011-02-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggBatch.php: Added ability to get results of callback
+  function in ElggBatch.  
+
+  	* engine/classes/ElggBatch.php: Fixed ElggBatch problems when specifying a
+  limit of 0. Fixed a shoot yourself in the foot situation if passing a dumb
+  number to chunk size. 
+
+  	* engine/classes/ElggBatch.php: Added ElggBatch class for more efficient
+  batch operations on large sets of Elgg* objects.  
+
+2011-02-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/shells/admin.php: added the footer analytics view for
+  js  
+
+  	* mod/custom_index/index.php, mod/custom_index/languages/en.php,
+  mod/custom_index/manifest.xml, mod/custom_index/start.php,
+  .../views/default/canvas/layouts/new_index.php,
+  .../views/default/custom_index/css.php,
+  .../views/default/layout/shells/custom_index.php: updated custom index for
+  1.8  
+
+2011-02-13  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/core/account/login_dropdown.php,
+  views/default/css/elements/misc.php: Renamed signin to elgg-button-dropdown 
+
+  	* views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/misc.php, views/default/css/elements/modules.php,
+  views/default/forms/login.php: Progress refactoring the login dropdown and
+  login forms -- not quite there yet, though  Added another module: dropdown. 
+
+2011-02-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/custom_index/index.php, mod/custom_index/languages/en.php,
+  mod/custom_index/manifest.xml, mod/custom_index/start.php,
+  .../views/default/canvas/layouts/new_index.php,
+  .../views/default/custom_index/css.php: moved custom_index back into core  
+
+2011-02-12  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/layout_objects.php: Updated docs for
+  layout_objects 
+
+2011-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php, views/default/core/river/footer.php: Refs
+  #650. Replaced count_annotations(). 
+
+  	* mod/pages/views/default/pages/sidebar/history.php,
+  views/default/core/likes/display.php, views/default/core/river/controls.php,
+  views/default/layout/elements/comments.php: Refs #650. Replaced
+  list_annotations() by elgg_list_annotations().  
+
+  	* engine/classes/ElggEntity.php, engine/lib/views.php,
+  mod/messageboard/history.php: Updated a few recent calls to
+  elgg_get_annotations() to use 'reverse_order_by' => true.  
+
+  	* engine/lib/metastrings.php: Refs #2906. Missed a file. 
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php: Fixes #2906. Added
+  elgg_sql_reverse_order_by() and wired it up to ege() and ega(). Pass
+  'reverse_order_by' => true in option arrays. 
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/actions/add.php, mod/thewire/actions/delete.php,
+  mod/thewire/add.php, mod/thewire/everyone.php, mod/thewire/index.php,
+  mod/thewire/languages/en.php, mod/thewire/manifest.xml,
+  mod/thewire/pages/everyone.php, mod/thewire/pages/friends.php,
+  mod/thewire/pages/previous.php, mod/thewire/pages/reply.php,
+  mod/thewire/pages/tag.php, mod/thewire/pages/thread.php,
+  mod/thewire/pages/user.php, mod/thewire/readme.txt, mod/thewire/start.php,
+  mod/thewire/tests/regex.php, mod/thewire/views/default/forms/thewire/add.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  mod/thewire/views/default/thewire/metadata.php,
+  mod/thewire/views/default/thewire/notfound.php,
+  .../views/default/thewire/profile_status.php,
+  mod/thewire/views/default/thewire/reply.php,
+  mod/thewire/views/default/thewire/view.php,
+  .../views/default/widgets/thewire/content.php,
+  mod/thewire/views/default/widgets/thewire/edit.php: a mostly completed port
+  of JHU/APL wire plugin to 1.8  
+
+2011-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php, engine/lib/annotations.php,
+  engine/lib/views.php, engine/tests/objects/entities.php,
+  mod/messageboard/history.php, views/default/core/likes/display.php,
+  views/default/core/river/controls.php, views/default/core/river/footer.php:
+  Refs #650. Replaced calls to get_annotations() by elgg_get_annotations(). 
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/details.php: added the status view into
+  details on profile page  
+
+2011-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php, engine/lib/users.php,
+  views/default/forms/profile/edit.php: Refs #650. Replaced uses for
+  get_metadata_byname() by elgg_get_metadata() 
+
+  	* engine/classes/ElggMetadata.php, engine/handlers/export_handler.php,
+  engine/lib/deprecated-1.8.php, engine/lib/metadata.php: Refs #650. Changed
+  elgg_get_metadata_by_id() to elgg_get_metadata_from_id() to be consistent
+  with other functions.  
+
+  	* engine/classes/ElggMetadata.php, engine/handlers/export_handler.php,
+  engine/lib/metadata.php: Refs #650. Replaced get_metadata() by
+  elgg_get_metadata_by_id()  
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggFile.php,
+  engine/lib/metadata.php, engine/lib/notification.php,
+  views/default/export/entity.php: Refs #650: Replaced uses of
+  get_metadata_for_entity() by elgg_get_metadata().  
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/objects/list/body.php: allow plugins to decline the
+  addition of tags to their entity list view  
+
+2011-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/metadata.php: Deprecated
+  get_metadata() by elgg_get_metadata_by_id() to avoid confusion with
+  elgg_get_metadata(). Not in love with the name...had considered
+  elgg_get_metadatum(). Open to suggestions.  
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php: Refs #650: Deprecated
+  find_metadata() with elgg_get_metadata(). Deprecated
+  get_metadata_for_entity() and get_metadata_byname() <twitch>. Added
+  elgg_get_metastrings_based_objects() to deal with the commonalities between
+  the metadata and annotation getter functions.  
+
+2011-02-12  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/checkboxes.php: Label wraps checkbox for usability 
+
+  	* mod/minify/lib/min/.htaccess, mod/minify/lib/min/README.txt,
+  mod/minify/lib/min/builder/_index.js, mod/minify/lib/min/builder/bm.js,
+  mod/minify/lib/min/builder/index.php, mod/minify/lib/min/builder/ocCheck.php,
+  mod/minify/lib/min/builder/rewriteTest.js, mod/minify/lib/min/config.php,
+  mod/minify/lib/min/groupsConfig.php, mod/minify/lib/min/index.php,
+  mod/minify/lib/min/lib/CSS.php, mod/minify/lib/min/lib/FirePHP.php,
+  mod/minify/lib/min/lib/HTTP/ConditionalGet.php,
+  mod/minify/lib/min/lib/HTTP/Encoder.php, mod/minify/lib/min/lib/JSMin.php,
+  mod/minify/lib/min/lib/JSMinPlus.php, mod/minify/lib/min/lib/Minify.php,
+  mod/minify/lib/min/lib/Minify/Build.php,
+  mod/minify/lib/min/lib/Minify/CSS/Compressor.php,
+  mod/minify/lib/min/lib/Minify/CSS/UriRewriter.php,
+  mod/minify/lib/min/lib/Minify/Cache/APC.php,
+  mod/minify/lib/min/lib/Minify/Cache/File.php,
+  mod/minify/lib/min/lib/Minify/Cache/Memcache.php,
+  mod/minify/lib/min/lib/Minify/CommentPreserver.php,
+  mod/minify/lib/min/lib/Minify/Controller/Base.php,
+  mod/minify/lib/min/lib/Minify/Controller/Files.php,
+  .../lib/min/lib/Minify/Controller/Groups.php,
+  .../lib/min/lib/Minify/Controller/MinApp.php,
+  mod/minify/lib/min/lib/Minify/Controller/Page.php,
+  .../lib/min/lib/Minify/Controller/Version1.php,
+  mod/minify/lib/min/lib/Minify/HTML.php,
+  mod/minify/lib/min/lib/Minify/ImportProcessor.php,
+  mod/minify/lib/min/lib/Minify/Lines.php,
+  mod/minify/lib/min/lib/Minify/Logger.php,
+  mod/minify/lib/min/lib/Minify/Packer.php,
+  mod/minify/lib/min/lib/Minify/Source.php,
+  mod/minify/lib/min/lib/Minify/YUICompressor.php,
+  mod/minify/lib/min/lib/Solar/Dir.php, mod/minify/lib/min/utils.php,
+  mod/minify/manifest.xml, mod/minify/start.php: Doh, how did this get here? 
+
+2011-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/examples/plugins/manifest.xml,
+  engine/tests/test_files/plugin_18/manifest.xml: Refs #2898: Updated docs and
+  test manifest for the xmlns changes.  
+
+  	* engine/classes/ElggPluginManifest.php, mod/blog/manifest.xml,
+  mod/bookmarks/manifest.xml, mod/categories/manifest.xml,
+  mod/defaultwidgets/manifest.xml, mod/developers/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/embed/manifest.xml, mod/file/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/minify/manifest.xml, mod/notifications/manifest.xml,
+  mod/oauth_lib/manifest.xml, mod/pages/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/search/manifest.xml,
+  mod/sitepages/manifest.xml, mod/tagcloud/manifest.xml,
+  mod/thewire/manifest.xml, mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/twitterservice/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: Refs #2898: Using an XML namespace instead of
+  version attribute on plugin manifests.  
+
+  	* mod/twitterservice/languages/en.php,
+  mod/twitterservice/twitterservice_lib.php,
+  .../views/default/settings/twitterservice/edit.php: Cleaned up more
+  twitterservice code. Twitter usernames now have random digits appended upon
+  name collision. Added the option for admins to allow twitter sign up even if
+  site registration is disabled.  
+
+  	* actions/admin/user/delete.php: Deleting a user from his profile forwards
+  to the right page.  
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/delete.php, mod/file/actions/file/upload.php,
+  mod/pages/actions/pages/delete.php: Fixed #2887 redirects on blog, file, and
+  pages works now - bookmarks plugin still needs plenty of work  
+
+  	* mod/reportedcontent/actions/add.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, .../actions/reportedcontent/add.php,
+  .../actions/reportedcontent/archive.php,
+  .../actions/reportedcontent/delete.php, mod/reportedcontent/start.php,
+  .../views/default/forms/reportedcontent/add.php,
+  .../views/default/reportedcontent/form.php: updated reported content to use
+  elgg_view_form  
+
+  	* views/default/css/admin.php,
+  views/default/forms/admin/site/update_advanced.php,
+  views/default/forms/admin/site/update_basic.php,
+  views/default/forms/avatar/crop.php, views/default/forms/avatar/upload.php,
+  views/default/forms/comments/add.php, views/default/forms/friends/edit.php,
+  views/default/forms/login.php, views/default/forms/plugins/settings/save.php,
+  views/default/forms/profile/edit.php, views/default/forms/register.php,
+  views/default/forms/user/requestnewpassword.php,
+  views/default/forms/useradd.php, views/default/forms/usersettings/save.php,
+  views/default/forms/widgets/save.php, views/default/group/default.php: Refs
+  #2032 core forms use divs  
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/widgets/blog/edit.php,
+  mod/categories/views/default/input/categories.php,
+  .../views/default/forms/diagnostics/download.php,
+  mod/file/views/default/forms/file/upload.php,
+  mod/file/views/default/widgets/filerepo/edit.php,
+  .../views/default/widgets/a_users_groups/edit.php,
+  .../views/default/forms/invitefriends/invite.php,
+  .../views/default/forms/messages/reply.php,
+  mod/messages/views/default/forms/messages/send.php,
+  .../forms/notificationsettings/groupsave.php,
+  .../default/forms/notificationsettings/save.php,
+  .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/personal.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/widgets/reportedcontent/edit.php,
+  .../default/usersettings/twitterservice/edit.php: updated the plugins that
+  have already been updated to 1.8 html/css to use divs rather than p tags in
+  forms  
+
+  	* mod/groups/views/default/forms/groups/delete.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/groups/edit.php: pulled delete form out of edit view
+  for groups  
+
+  	* mod/groups/views/default/forms/discussion/save.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  views/default/css/elements/forms.php: recommended to use <div> in forms for
+  wrapping content - added css to support that and updated all group forms  
+
+  	* views/default/input/form.php: moved security tokens to top of form so we
+  can use :last-child  
+
+  	* views/default/input/access.php: fixed another bug from last night  
+
+  	* views/default/input/plaintext.php, views/default/input/radio.php: fixing a
+  few bugs introduced last night in the input views  
+
+  	* mod/bookmarks/languages/en.php: fixed enable group bookmarks language
+  string  
+
+  	* views/default/input/checkboxes.php, views/default/input/radio.php: Refs
+  #1393 added work around note to checkboxes and radio inputs for integer
+  labels  
+
+  	* views/default/css/elements/forms.php, views/default/input/checkboxes.php,
+  views/default/input/radio.php: Fixes #972 checkboxes and radio input fields
+  support horizontal and vertical alignments  
+
+  	* mod/blog/lib/blog.php: blog object wasn't being passed to the form view  
+
+  	* engine/lib/output.php: fixed bug in elgg_format_attributes() that caused
+  none string values to be ignored  
+
+  	* views/default/input/form.php: reverted part of [8148] that broke all forms
+   
+
+  	* views/default/admin/components/plugin_settings.php,
+  views/default/forms/plugins/settings/save.php: continued cleaning up admin
+  plugin settings  
+
+2011-02-12  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/radio.php: Fixes #2143: DRYed up input/radio -- other
+  views still should be addressed, but not because they aren't DRY, therefore
+  I'm calling this ticket closed 
+
+  	* views/default/input/checkbox.php, views/default/input/form.php,
+  views/default/input/password.php, views/default/input/pulldown.php: Refs
+  #2143: General cleanup of input views 
+
+  	* views/default/input/access.php: Refs #2143: DRYed up input/access -- wow,
+  that feels good 
+
+  	* views/default/input/longtext.php: Refs #2143: DRYed up input/longtext --
+  maybe I missed it, but was there a difference b/w plaintext and longtext? 
+
+  	* views/default/input/plaintext.php: Refs #2143: DRYed up input/plaintext 
+
+  	* views/default/input/dropdown.php: Refs #2143: DRYed up input/dropdown --
+  probably could be better still 
+
+  	* views/default/input/hidden.php: Refs #2143: DRY up input/hidden 
+
+  	* views/default/input/password.php: Refs #2143: DRYed up input/password 
+
+  	* views/default/input/file.php: Refs #2143: DRYed up input/file 
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/entities.php:
+  register_entity_url_handler => elgg_register_entity_url_handler (because
+  every other reigstration function asks for the callback last) 
+
+  	* engine/lib/entities.php, engine/lib/extender.php,
+  engine/lib/relationships.php: Refs #2610: Using call_user_func in url hooks 
+
+  	* engine/lib/pagehandler.php: Page handler uses call_user_func (so methods
+  of classes can be used as page handlers) 
+
+2011-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/start.php, mod/twitterservice/twitterservice_lib.php:
+  Twitter services now allows login with twitter properly for a single user.  
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php,
+  engine/lib/private_settings.php: Added
+  elgg_get_entities_from_plugin_user_settings(). Added a name_prefix option to
+  elgg_get_entities_from_private_settings().  
+
+2011-02-12  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/theming/preview/objects.php, engine/lib/views.php,
+  mod/blog/views/default/blog/group_module.php,
+  mod/blog/views/default/blog/sidebar/archives.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/file/views/default/file/group_module.php,
+  .../views/default/discussion/group_module.php,
+  .../default/groups/profile/activity_module.php,
+  .../views/default/groups/sidebar/featured.php,
+  mod/groups/views/default/groups/sidebar/find.php,
+  .../views/default/groups/sidebar/members.php,
+  mod/pages/views/default/pages/group_module.php,
+  mod/pages/views/default/pages/sidebar/history.php,
+  .../views/default/pages/sidebar/navigation.php,
+  views/default/core/members/sidebar.php, views/default/core/river/body.php,
+  views/default/layout/elements/owner_block.php,
+  views/default/layout/shells/admin/menu.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/output/tagcloud.php: Fixes #2904: Converted most
+  elgg_view('layout/objects/module') instances to elgg_view_module() 
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/elements/head.php, views/default/page/shells/admin.php,
+  views/default/page/shells/default.php,
+  views/default/page/shells/walled_garden.php: pulled <head> out into page
+  shell also  
+
+2011-02-12  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Added an elgg_view_module shortcut function -- now
+  to try it out! 
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/elements/topbar.php: fixed topbar html  
+
+2011-02-12  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php: Added missing @deprecated tags to a couple
+  functions 
+
+  	* engine/lib/deprecated-1.8.php, engine/lib/views.php: set_view_location =>
+  elgg_set_view_location (to match elgg_get_view_location) 
+
+  	* views/default/spotlight/default.php: Bye bye spotlight 
+
+  	* engine/lib/users.php: One more conversion to elgg_view_form 
+
+  	* .../views/default/diagnostics/forms/download.php,
+  .../views/default/forms/diagnostics/download.php,
+  mod/file/views/default/file/embed_upload.php,
+  mod/file/views/default/forms/file/upload.php,
+  .../views/default/forms/invitefriends/invite.php,
+  .../views/default/invitefriends/form.php,
+  .../views/default/invitefriends/formitems.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/minify/lib/min/.htaccess, mod/minify/lib/min/README.txt,
+  mod/minify/lib/min/builder/_index.js, mod/minify/lib/min/builder/bm.js,
+  mod/minify/lib/min/builder/index.php, mod/minify/lib/min/builder/ocCheck.php,
+  mod/minify/lib/min/builder/rewriteTest.js, mod/minify/lib/min/config.php,
+  mod/minify/lib/min/groupsConfig.php, mod/minify/lib/min/index.php,
+  mod/minify/lib/min/lib/CSS.php, mod/minify/lib/min/lib/FirePHP.php,
+  mod/minify/lib/min/lib/HTTP/ConditionalGet.php,
+  mod/minify/lib/min/lib/HTTP/Encoder.php, mod/minify/lib/min/lib/JSMin.php,
+  mod/minify/lib/min/lib/JSMinPlus.php, mod/minify/lib/min/lib/Minify.php,
+  mod/minify/lib/min/lib/Minify/Build.php,
+  mod/minify/lib/min/lib/Minify/CSS/Compressor.php,
+  mod/minify/lib/min/lib/Minify/CSS/UriRewriter.php,
+  mod/minify/lib/min/lib/Minify/Cache/APC.php,
+  mod/minify/lib/min/lib/Minify/Cache/File.php,
+  mod/minify/lib/min/lib/Minify/Cache/Memcache.php,
+  mod/minify/lib/min/lib/Minify/CommentPreserver.php,
+  mod/minify/lib/min/lib/Minify/Controller/Base.php,
+  mod/minify/lib/min/lib/Minify/Controller/Files.php,
+  .../lib/min/lib/Minify/Controller/Groups.php,
+  .../lib/min/lib/Minify/Controller/MinApp.php,
+  mod/minify/lib/min/lib/Minify/Controller/Page.php,
+  .../lib/min/lib/Minify/Controller/Version1.php,
+  mod/minify/lib/min/lib/Minify/HTML.php,
+  mod/minify/lib/min/lib/Minify/ImportProcessor.php,
+  mod/minify/lib/min/lib/Minify/Lines.php,
+  mod/minify/lib/min/lib/Minify/Logger.php,
+  mod/minify/lib/min/lib/Minify/Packer.php,
+  mod/minify/lib/min/lib/Minify/Source.php,
+  mod/minify/lib/min/lib/Minify/YUICompressor.php,
+  mod/minify/lib/min/lib/Solar/Dir.php, mod/minify/lib/min/utils.php,
+  mod/minify/manifest.xml, mod/minify/start.php, mod/notifications/groups.php,
+  .../forms/notificationsettings/groupsave.php,
+  .../default/forms/notificationsettings/save.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../forms/uservalidationbyemail/bulk_action.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/river/footer.php, views/default/core/settings/account.php,
+  views/default/forms/admin/site/update_advanced.php,
+  views/default/forms/admin/site/update_basic.php,
+  views/default/forms/friends/edit.php,
+  views/default/forms/user/passwordreset.php, views/default/forms/useradd.php,
+  views/default/forms/usersettings/save.php,
+  views/default/forms/widgets/save.php,
+  views/default/layout/objects/widget/settings.php,
+  views/installation/install/forms/admin.php,
+  views/installation/install/forms/database.php,
+  views/installation/install/forms/settings.php: Converted most forms to use
+  elgg_view_form (therefore also moved the views to forms/*).  Some views are
+  left that _only_ do elgg_view_form, so I wonder if those should even be kept
+  around. 
+
+2011-02-12  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/twitterservice_lib.php: Registering forward() calls to
+  a plugin-specific reason for use in plugin hooks.  
+
+2011-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/languages/en.php, mod/embed/start.php,
+  mod/embed/views/default/embed/addcontentjs.php,
+  mod/embed/views/default/embed/lightbox_init.php,
+  mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/metatags.php: light clean up on the embed
+  plugin which doesn't appear to work at present  
+
+2011-02-11  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php: Typo correction: @deprecate => @deprecated 
+
+  	* mod/blog/views/default/js/blog/save_draft.php,
+  .../views/default/widgets/bookmarks/view.php,
+  .../views/default/defaultwidgets/editor.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/gallery.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/embed/metatags.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/file/views/default/file/embed_upload.php,
+  .../views/default/groups/profile/widgets.php,
+  .../views/default/widgets/messageboard/content.php,
+  .../views/default/forms/messages/process.php,
+  .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/jsfuncs.php,
+  .../views/default/pages/sidebar/navigation.php,
+  mod/profile/views/default/profile/wrapper.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  mod/tinymce/views/default/tinymce/init.php,
+  mod/zaudio/views/default/zaudio/audioplayer.php,
+  views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/friends/collection.php,
+  views/default/core/friends/collections.php,
+  views/default/core/friends/collectiontabs.php,
+  views/default/core/friends/picker.php,
+  .../default/core/friends/tablelistcountupdate.php,
+  views/default/core/river/filter.php, views/default/forms/avatar/crop.php,
+  views/default/forms/register.php,
+  views/default/forms/user/requestnewpassword.php,
+  views/default/input/autocomplete.php, views/default/input/datepicker.php,
+  views/default/input/userpicker.php,
+  views/installation/install/forms/template.php: Added disapproving @todo's
+  wherever I could find javascript not conforming to 1.8 conventions 
+
+2011-02-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/categories/actions/save.php, mod/categories/languages/en.php,
+  mod/categories/listing.php, mod/categories/readme.txt,
+  mod/categories/start.php, mod/categories/views/default/categories.php,
+  mod/categories/views/default/categories/list.php,
+  mod/categories/views/default/categories/view.php,
+  mod/categories/views/default/input/categories.php,
+  mod/categories/views/default/output/categories.php,
+  .../views/default/settings/categories/edit.php: some clean up of the
+  categories plugin - html/css polish needed  
+
+2011-02-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Fixes #2888: Plugins are checked for validity in
+  elgg_get_plugins(). It won't return broken plugins unless specifically
+  requested.  
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php: Moved
+  list_entities_from_annotation_count_by_metadata() to deprecated-18.php.  
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php: Refs #650.
+  Added 'annotation_calculation' to elgg_get_annotations(). Deprecated
+  list_annotations() by elgg_list_annotations(). Deprecated get_annotations_*()
+  by elgg_get_annotations() and passing annotation_calculation.  
+
+  	* engine/lib/entities.php: Added $viewer callback option for
+  elgg_list_entities().  
+
+  	* engine/lib/views.php: Fixed doc spacing that was throwing errors in PHP
+  Code Sniffer.  
+
+2011-02-11  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/css/elements/page_layout.php,
+  views/default/page/shells/admin.php, views/default/page/shells/default.php:
+  elgg-classic => elgg-page-classic, elgg-admin => elgg-page-admin 
+
+  	* views/default/css/elements/layout_objects.php,
+  views/default/css/elements/modules.php, views/default/css/screen.php: Added
+  css/elements/modules.php.  Modules and widgets deserve their own space. 
+
+  	* views/default/admin/components/plugin.php, views/default/css/admin.php,
+  views/default/page/shells/default.php: Cleaned up admin advanced plugins view
+  a bit 
+
+  	* views/default/page/elements/head.php,
+  views/default/page/elements/html_begin.php,
+  views/default/page/elements/html_end.php,
+  views/default/page/shells/admin.php, views/default/page/shells/default.php,
+  views/default/page/shells/walled_garden.php: Fixes #1303: Pulled
+  html_begin/end into page shells.  extracted <head> element into
+  page/elements/head 
+
+  	* mod/blog/manifest.xml, mod/bookmarks/manifest.xml,
+  mod/categories/manifest.xml, mod/defaultwidgets/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/embed/manifest.xml, mod/file/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/invitefriends/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/notifications/manifest.xml, mod/oauth_lib/manifest.xml,
+  mod/pages/manifest.xml, mod/reportedcontent/manifest.xml,
+  mod/search/manifest.xml, mod/sitepages/manifest.xml,
+  mod/tagcloud/manifest.xml, mod/thewire/manifest.xml,
+  mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/twitterservice/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: Converted all manifest files to 1.8 style 
+
+2011-02-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/deprecated-1.8.php: Moved
+  get_annotations() to deprecated-1.8.  
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/tests/api/entity_getter_functions.php: Refs #650. Deprecated
+  get_annotations() for elgg_get_annotations().  
+
+2011-02-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/diagnostics/start.php: not outputing all the plugin information in
+  diagnostics plugin due to new plugin system structure  
+
+  	* engine/lib/admin.php: Fixes #2872 - returned plugin settings menu to
+  working order  
+
+2011-02-11  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php,
+  .../forms/admin/plugins/simple_update_states.php: Cleanup of basic plugins
+  area 
+
+  	* views/default/admin/components/invalid_plugin.php,
+  views/default/admin/components/plugin.php, views/default/css/admin.php,
+  .../forms/admin/plugins/simple_update_states.php, views/default/js/admin.php:
+  More cleanup of admin/plugins css 
+
+  	* views/default/admin/components/plugin.php,
+  .../admin/components/plugin_dependencies.php, views/default/css/admin.php:
+  elgg-$state-dependency => elgg-state-(error|success) 
+
+  	* views/default/output/rss_view.php: Removed unused view: output/rss_view 
+
+  	* .../uservalidationbyemail/unvalidated_user.php: Converted hardcoded styles
+  to css primitives 
+
+2011-02-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/reset.php, views/default/input/submit.php: Removed
+  nonsensical comments 
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  .../notifications/subscriptions/forminternals.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/core/settings/account.php,
+  views/default/css/elements/chrome.php,
+  views/default/page/elements/topbar.php: Added border primitives
+  "b<loc><type>" where type is "a" or "b" -- anyone want to choose better
+  names? :) 
+
+  	* mod/blog/views/default/forms/blog/save.php: 
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/groups/views/default/groups/edit.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php: disabled =>
+  elgg-state-disabled in plugins (only found in blog and groups) 
+
+  	* views/default/admin/plugins/simple.php,
+  .../forms/admin/plugins/simple_update_states.php: Moved the simple plugins
+  admin form to the forms/ dir 
+
+  	* views/default/admin/components/plugin.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/css/admin.php, views/default/css/elements/forms.php,
+  views/default/forms/profile/fields/reset.php,
+  views/default/page/shells/walled_garden.php,
+  views/installation/install/nav.php: .disabled => .elgg-state-disabled (core
+  only) 
+
+  	* views/default/admin/plugins/advanced.php: Using spacing primitives rather
+  than <br/> 
+
+  	* views/default/css/admin.php: Corrected minor problem with admin tables 
+
+  	* views/default/forms/plugins/settings/save.php,
+  views/default/forms/plugins/usersettings/save.php,
+  views/default/object/plugin.php: Plugin settings forms now use the forms/
+  directory 
+
+2011-02-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/navigation.php: fixed access issue on menu name 
+
+2011-02-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/theming/preview/forms.php, mod/blog/lib/blog.php,
+  mod/blog/views/default/forms/blog/save.php,
+  .../views/default/admin/utilities/diagnostics.php, mod/file/index.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/edit.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../views/default/groups/profile/buttons.php, mod/messages/read.php,
+  .../views/default/forms/messages/process.php, mod/pages/view.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/owner_block.php,
+  .../views/default/object/reported_content.php,
+  mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/friends/picker.php, views/default/css/admin.php,
+  views/default/css/elements/forms.php, views/default/css/elements/misc.php,
+  views/default/forms/profile/fields/reset.php, views/default/input/button.php,
+  views/default/layout/shells/content/header.php,
+  views/default/layout/shells/widgets/add_button.php,
+  views/default/page/elements/content_header.php,
+  views/installation/input/button.php: Converted buttons to elgg-object-type
+  naming convention.  Added table of buttons to forms theming preview meant for
+  previewing all button types and states (still have to implement those...) 
+
+2011-02-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php, mod/garbagecollector/start.php,
+  mod/groups/actions/edit.php, mod/groups/views/default/forms/groups/edit.php,
+  mod/logrotate/start.php, mod/sitepages/start.php,
+  mod/twitterservice/start.php, mod/twitterservice/twitterservice_lib.php,
+  .../views/default/twitterservice/metatags.php,
+  views/default/core/settings/tools/plugin.php: Refs #2874. Finished removing
+  calls to deprecated plugin mgmt functions in core and core plugins.  
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  engine/lib/admin.php, engine/lib/deprecated-1.8.php, engine/lib/plugins.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/core/settings/tools.php,
+  views/default/core/settings/tools/plugin.php,
+  views/default/object/plugin.php: Refs #2874: More removal of deprecated
+  function user in plugins systems.  
+
+  	* engine/classes/ElggPlugin.php, engine/lib/deprecated-1.8.php,
+  engine/lib/plugins.php: Refs #2869, #2874. Renamed ElggPlugin::remove*
+  functions to unset*.  Added ElggPlugin::getAllUserSettings() and
+  getAllSettings(). Deprecated all plugin settings and user setting functions
+  with correctly named functions.  
+
+2011-02-09  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/helpers.php: Slightly more efficient way of
+  declaring spacing helpers 
+
+2011-02-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/manifest.xml, mod/messages/manifest.xml, mod/pages/manifest.xml,
+  mod/search/manifest.xml: updated version number  
+
+2011-02-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php, engine/lib/plugins.php: Refs #2869: Fixed
+  problems when deleting user settings using wrapper function.  
+
+  	* engine/classes/ElggPluginPackage.php, engine/lib/admin.php,
+  mod/diagnostics/start.php, pages/settings/tools.php,
+  views/default/core/settings/tools.php,
+  views/default/core/settings/tools/plugin.php,
+  views/default/object/plugin.php: Refs #2874: Using elgg_get_plugins() instead
+  of get_installed_plugins().  
+
+  	* engine/classes/ElggPlugin.php: Fixed typo that break
+  ElggPlugin::isActive().  
+
+  	* engine/lib/input.php, engine/lib/upgrades/2010050701.php,
+  engine/lib/upgrades/2010100500.php, mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/link.php, mod/notifications/start.php,
+  mod/sitepages/index.php, mod/thewire/start.php, mod/twitterservice/start.php,
+  views/default/core/settings/tools.php: Refs #2874: Using
+  elgg_is_active_plugin() in core and bundled plugins.  
+
+2011-02-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php, engine/lib/deprecated-1.8.php,
+  engine/lib/plugins.php: Fixes #2858: is_plugin_enabled() is deprecated by
+  elgg_is_active_plugin() instead of ElggPlugin::isActive().  
+
+  	* engine/classes/ElggPlugin.php, engine/lib/plugins.php: Fixes #2869: User
+  settings for plugins work again.  
+
+2011-02-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tagcloud/languages/de.php, mod/tagcloud/languages/en.php,
+  mod/tagcloud/manifest.xml, mod/tagcloud/start.php, mod/tagcloud/tagcloud.php,
+  mod/tagcloud/views/default/tagcloud/css.php,
+  .../views/default/widgets/tagcloud/content.php,
+  .../views/default/widgets/tagcloud/edit.php: cleaned up tagcloud plugin  
+
+  	* mod/search/start.php, .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/default/search/list.php: updated search plugin for new
+  html/css  
+
+  	* .../views/default/admin/utilities/diagnostics.php: ahhh...missed this one
+  too  
+
+  	* mod/logbrowser/views/default/logbrowser/form.php: missed this file in the
+  admin backend update last night  
+
+  	* engine/lib/views.php, views/default/layout/elements/title.php: added a
+  class variable to title view  
+
+2011-02-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginPackage.php: Fixes #2863: Can now use all 6 dep
+  types with conflicts.  
+
+  	* engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser18.php,
+  engine/classes/ElggPluginPackage.php, engine/lib/plugins.php,
+  engine/tests/api/plugins.php, engine/tests/test_files/plugin_18/manifest.xml,
+  languages/en.php, views/default/admin/components/plugin.php,
+  .../admin/components/plugin_dependencies.php, views/default/css/admin.php:
+  Added suggests to the plugins deps system. It parallels the requires system,
+  but doesn't affect if the plugin can be enabled and only shows up in the deps
+  table on the advanced view.  
+
+  	* engine/classes/ElggPluginManifest.php: Running plugins' blurb,
+  description, name, and screenshot->description through elgg_echo().  
+
+2011-02-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/layout/shells/admin.php,
+  views/default/page/shells/admin.php: rough system messages implementation for
+  admin backend  
+
+  	* js/lib/ui.js, views/default/admin/components/plugin_settings.php,
+  views/default/admin/statistics/overview.php,
+  views/default/admin/users/newest.php, views/default/admin/users/online.php,
+  views/default/css/admin.php, views/default/forms/admin/menu/save.php,
+  views/default/forms/useradd.php, views/default/layout/shells/admin.php,
+  views/default/layout/shells/admin/menu.php: updates for the admin css based
+  on the reworking I did to the html  
+
+  	* .../views/default/reportedcontent/footer_link.php,
+  views/default/annotation/generic_comment.php,
+  views/default/css/elements/forms.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/typography.php, views/default/icon/default.php,
+  views/default/input/form.php, views/default/navigation/menu/user_hover.php,
+  views/default/output/tagcloud.php: bringing us a little closer to validating 
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  .../notifications/subscriptions/forminternals.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/core/settings/account.php,
+  views/default/css/elements/chrome.php: a tiny amount of progress on the css
+  chrome element view  
+
+  	* js/lib/ui.js, views/default/css/elements/chrome.php,
+  views/default/css/elements/forms.php, views/default/css/elements/grid.php,
+  views/default/css/elements/helpers.php, views/default/css/elements/icons.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php,
+  views/default/css/elements/typography.php,
+  views/default/layout/elements/page_links.php,
+  views/default/layout/objects/image_block.php,
+  views/default/navigation/menu/page.php,
+  views/default/navigation/menu/site.php,
+  views/default/navigation/menu/user_hover.php,
+  views/default/page/elements/footer.php: more tweaking of css - menu and
+  general clean up  
+
+  	* views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php,
+  views/default/layout/shells/content/header.php,
+  views/default/page/elements/header_logo.php: starting to standardize on
+  elgg-<type>-<subtype> for css such as elgg-heading-site  
+
+2011-02-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/css/elements/chrome.php,
+  views/default/css/elements/forms.php,
+  views/default/css/elements/page_layout.php,
+  views/default/css/elements/reset.php,
+  views/default/css/elements/typography.php: removed some old css no longer
+  supported by modern browsers  
+
+2011-02-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/profile/fields/add.php, actions/profile/fields/edit.php,
+  engine/lib/admin.php, .../admin/appearance/profile_fields/list.php,
+  views/default/css/admin.php, views/default/js/admin.php: Pulled elgg-icon and
+  elgg-icon-* into the admin css. Pulled out profile field JS into elgg.admin
+  obj. Fixed editing profile field names.  
+
+  	* _graphics/elgg_sprites.png, documentation/theming/preview/icons.php,
+  views/default/css/elements/icons.php: Added dragger icon.  
+
+2011-02-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: fixed typo in plugin library  
+
+  	* languages/en.php, mod/search/index.php, mod/search/start.php,
+  mod/search/views/default/search/list.php,
+  mod/search/views/default/search/listing.php: Fixes 2354 Using list instead of
+  listing for search now  
+
+  	* mod/search/index.php, mod/search/start.php,
+  .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/default/search/entity_list.php,
+  mod/search/views/default/search/gallery.php,
+  .../views/default/search/gallery_listing.php,
+  mod/search/views/default/search/layout.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/search_box.php,
+  mod/search/views/default/search/startblurb.php,
+  mod/search/views/rss/search/comments/entity.php,
+  mod/search/views/rss/search/entity.php,
+  mod/search/views/rss/search/layout.php,
+  mod/search/views/rss/search/listing.php: Fixes #2335 #2336 clean up and minor
+  standardization of search plugin - needs html/css clean up  
+
+2011-02-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, views/default/admin/components/plugin.php,
+  views/default/admin/plugins/advanced.php, views/default/js/admin.php: Added
+  drag and drop reordering of plugins. Started pulling out admin area's js into
+  elgg.admin JS object.   
+
+2011-02-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/input.php: moved sticky forms into the
+  input library  
+
+2011-02-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/entity.php,
+  views/default/entities/entity_list.php,
+  views/default/entities/entity_listing.php,
+  views/default/entities/gallery.php,
+  views/default/entities/gallery_listing.php, views/default/entities/list.php,
+  views/default/entities/list_item.php, views/default/graphics/icon.php,
+  views/default/object/default.php: removing old entities views that are no
+  longer needed and did the last changes for the icon system  
+
+  	* mod/groups/icon.php, mod/groups/start.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/groups/profile/profile_block.php: updated the groups plugin
+  to use the new icon structure  
+
+  	* engine/lib/views.php, mod/file/start.php,
+  mod/file/views/default/file/icon.php,
+  .../default/file/icon/application/default.php,
+  .../views/default/file/icon/application/excel.php,
+  .../views/default/file/icon/application/msword.php,
+  .../views/default/file/icon/application/pdf.php,
+  .../default/file/icon/application/powerpoint.php,
+  .../default/file/icon/application/vnd.ms-excel.php,
+  .../file/icon/application/vnd.ms-powerpoint.php,
+  .../application/vnd.oasis.opendocument.text.php,
+  .../views/default/file/icon/application/x-gzip.php,
+  .../file/icon/application/x-rar-compressed.php,
+  .../default/file/icon/application/x-stuffit.php,
+  .../views/default/file/icon/application/zip.php,
+  mod/file/views/default/file/icon/archive.php,
+  mod/file/views/default/file/icon/audio.php,
+  mod/file/views/default/file/icon/audio/default.php,
+  mod/file/views/default/file/icon/default.php,
+  mod/file/views/default/file/icon/document.php,
+  mod/file/views/default/file/icon/text/default.php,
+  .../views/default/file/icon/text/directory.php,
+  mod/file/views/default/file/icon/text/v-card.php,
+  mod/file/views/default/file/icon/video.php,
+  mod/file/views/default/file/icon/video/default.php,
+  mod/file/views/default/object/file.php, views/default/icon/default.php:
+  updated the file plugin to use the new icon structure  
+
+  	* engine/classes/ElggUser.php, engine/lib/actions.php,
+  engine/lib/database.php, engine/lib/deprecated-1.7.php,
+  engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/lib/relationships.php, engine/lib/widgets.php: fixed some minor
+  documentation issues  
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: missed this use of
+  elgg_count_comments() in change to ->countComments()  
+
+2011-02-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPlugin.php: Fixed bug when trying to set a plugin's
+  priority to 1 without using "first."  
+
+2011-02-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php, engine/lib/elgglib.php,
+  engine/lib/views.php, mod/blog/views/default/object/blog.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/pages/views/default/object/page_top.php,
+  views/default/core/likes/display.php: moved the count comments and likes
+  functions into the ElggEntity class  
+
+  	* engine/lib/views.php, mod/file/edit.php, mod/messages/read.php: Fixes
+  #2854 removing my bad idea of auto-appending action in elgg_view_form()  
+
+  	* mod/pages/actions/pages/delete.php, mod/pages/start.php,
+  .../views/default/icon/object/page/medium.php,
+  mod/pages/views/default/icon/object/page/small.php,
+  .../views/default/icon/object/page_top/medium.php,
+  .../views/default/icon/object/page_top/small.php,
+  mod/pages/views/default/pages/icon.php: Fixes #2853 pages plugin uses the
+  icon url plugin hook and fixes delete action  
+
+  	* documentation/theming/preview/objects.php, js/lib/elgglib.js,
+  .../core/settings/statistics/numentities.php,
+  views/default/core/settings/statistics/online.php,
+  views/default/css/elements/chrome.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/page_layout.php,
+  views/default/page/elements/messages.php: more css/html improvements - added
+  .elgg-table and a featured module  
+
+  	* views/default/input/access.php, views/default/input/checkboxes.php,
+  views/default/input/datepicker.php, views/default/input/dropdown.php,
+  views/default/input/email.php, views/default/input/hidden.php,
+  views/default/input/longtext.php, views/default/input/plaintext.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/input/userpicker.php: Fixes #2510 sticky forms is finish - Elgg
+  1.9 could have a ElggForm class that makes it even easier to use a sticky
+  form  
+
+2011-02-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/theming/preview/objects.php, engine/lib/views.php,
+  mod/blog/views/default/blog/group_module.php,
+  mod/blog/views/default/blog/sidebar/archives.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/file/views/default/file/group_module.php,
+  .../views/default/discussion/group_module.php,
+  .../default/groups/profile/activity_module.php,
+  .../views/default/groups/sidebar/featured.php,
+  mod/groups/views/default/groups/sidebar/find.php,
+  .../views/default/groups/sidebar/members.php,
+  .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/personal.php,
+  mod/pages/views/default/pages/group_module.php,
+  mod/pages/views/default/pages/sidebar/history.php,
+  .../views/default/pages/sidebar/navigation.php,
+  views/default/core/likes/display.php, views/default/core/members/sidebar.php,
+  .../core/settings/account/default_access.php,
+  views/default/core/settings/account/email.php,
+  views/default/core/settings/account/language.php,
+  .../core/settings/account/notifications.php,
+  views/default/core/settings/account/password.php,
+  .../core/settings/statistics/numentities.php,
+  views/default/core/settings/statistics/online.php,
+  views/default/core/settings/tools/plugin.php,
+  views/default/css/elements/chrome.php, views/default/css/elements/grid.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/page_layout.php,
+  views/default/css/elements/reset.php, views/default/output/tagcloud.php:
+  using elgg-module-<type>  
+
+  	* views/default/icon/user/default/large.php,
+  views/default/icon/user/default/master.php,
+  views/default/icon/user/default/medium.php,
+  views/default/icon/user/default/small.php,
+  views/default/icon/user/default/tiny.php,
+  views/default/icon/user/default/topbar.php, views/default/profile/hover.php:
+  a little clean up of unnecessary views  
+
+  	* documentation/theming/preview/icons.php, engine/classes/ElggEntity.php,
+  engine/lib/deprecated-1.8.php, engine/lib/entities.php, engine/lib/input.php,
+  engine/lib/users.php, engine/lib/views.php, js/lib/ui.js,
+  mod/pages/views/default/pages/icon.php, views/default/css/elements/icons.php,
+  views/default/input/userpicker.php, views/default/page/elements/topbar.php,
+  views/default/profile/icon.php, views/foaf/page/shells/default.php: Fixes
+  #2559 refs #2475 added ElggEntity:getIconURL() and  elgg_view_entity_icon()  
+
+2011-02-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/components/plugin.php,
+  views/default/admin/plugins/advanced.php, views/default/css/admin.php: The
+  screenshot desc is now used. Small css changes.  
+
+  	* views/default/admin/components/plugin.php,
+  views/default/admin/plugins/advanced.php, views/default/css/admin.php: Better
+  displaying of full screenshots in plugins admin.  
+
+  	* engine/classes/ElggPluginPackage.php, engine/lib/plugins.php: Fixes #2852:
+  Checking other plugins' conflicts to see if plugin is able to be activated in
+  ElggPluginPackage->checkDependencies(). Some language clarification in admin
+  panel.  
+
+2011-02-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/theming/preview/widgets.php: fixed widgets theming preview
+  by overriding some javascript  
+
+  	* engine/classes/ElggEntity.php: supporting private settings before an
+  entity is saved  
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggWidget.php,
+  engine/lib/users.php: using setPrivateSetting() and getPrivateSetting()
+  instead of procedural functions  
+
+  	* views/default/css/elements/icons.php,
+  views/default/graphics/ajax_loader.php: fixed ajax loader css and html  
+
+  	* documentation/css/preview/forms.php,
+  documentation/css/preview/general.php, documentation/css/preview/grid.php,
+  documentation/css/preview/head.php, documentation/css/preview/icons.php,
+  documentation/css/preview/index.php, documentation/css/preview/nav.php,
+  documentation/css/preview/objects.php, documentation/css/preview/widgets.php,
+  documentation/theming/preview/forms.php,
+  documentation/theming/preview/general.php,
+  documentation/theming/preview/grid.php,
+  documentation/theming/preview/head.php,
+  documentation/theming/preview/icons.php,
+  documentation/theming/preview/index.php,
+  documentation/theming/preview/nav.php,
+  documentation/theming/preview/objects.php,
+  documentation/theming/preview/widgets.php, mod/developers/languages/en.php,
+  .../views/default/admin/developers/preview.php: changed named from css
+  preview to theming preview  
+
+  	* documentation/css/preview/forms.php,
+  documentation/css/preview/general.php, documentation/css/preview/grid.php,
+  documentation/css/preview/icons.php, documentation/css/preview/nav.php,
+  documentation/css/preview/objects.php, documentation/css/preview/widgets.php:
+  better navigation for theming previews  
+
+  	* documentation/css/preview/grid.php, documentation/css/preview/icons.php,
+  js/lib/ui.js, views/default/css/elements/grid.php,
+  views/default/css/elements/icons.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/navigation.php, views/default/js/elgg.php,
+  views/default/profile/hover.php: cleaned up hover menu  
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  views/default/css/elements/base.php, views/default/css/elements/chrome.php,
+  views/default/css/elements/core.php, views/default/css/elements/forms.php,
+  views/default/css/elements/helpers.php,
+  views/default/css/elements/layout.php,
+  views/default/css/elements/layout_objects.php,
+  views/default/css/elements/misc.php,
+  views/default/css/elements/page_layout.php,
+  views/default/css/elements/spacing.php,
+  views/default/css/elements/typography.php, views/default/css/screen.php,
+  views/default/page/elements/header_logo.php: getting back to the css - making
+  changes based on Evan's comments  
+
+  	* documentation/css/preview/forms.php,
+  documentation/css/preview/general.php, documentation/css/preview/grid.php,
+  documentation/css/preview/icons.php, documentation/css/preview/images.php,
+  documentation/css/preview/index.php, documentation/css/preview/nav.php,
+  documentation/css/preview/objects.php, documentation/css/preview/widgets.php:
+  cleaned up navigation of the css preview documentation  
+
+  	* mod/developers/start.php, .../views/default/admin/developers/preview.php,
+  mod/developers/views/default/developers/css.php: setting size for iframe for
+  css preview  
+
+  	* views/default/css/admin.php, views/default/layout/shells/admin.php:
+  removed unecessary inner div for .elgg-main because of switch back to
+  overflow: hidden  
+
+2011-02-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Fixed a problem with detecting conflicting plugin
+  versions.  Not showing a stray = when versions aren't specified in conflicts
+  and requires.  
+
+2011-02-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, views/default/admin/components/plugin.php,
+  views/default/css/admin.php: Added support for screenshots in the advanced
+  plugin admin.  
+
+  	* engine/classes/ElggPlugin.php: Fixed typo that caused ElggPlugin->path not
+  to be correctly set when loading from a plugin id.  
+
+  	* documentation/examples/plugins/manifest.xml,
+  engine/classes/ElggPluginManifest.php, engine/classes/ElggPluginPackage.php,
+  engine/lib/plugins.php, engine/tests/api/plugins.php,
+  engine/tests/test_files/plugin_18/manifest.xml: Renamed 'name' to 'plugin'
+  for priority req. Updated unit tests and docs.  
+
+  	* documentation/examples/plugins/manifest.xml: Added priority requires to
+  example manifest.  
+
+  	* engine/lib/plugins.php, languages/en.php,
+  views/default/admin/components/plugin.php: Fixed problems showing detected
+  values for plugin conflicts. Clarified language for what the first value
+  column means.  
+
+  	* engine/classes/ElggMenuItem.php, engine/classes/ElggPlugin.php,
+  engine/classes/ElggPluginManifest.php, engine/classes/ElggPluginPackage.php,
+  engine/lib/plugins.php, languages/en.php,
+  .../admin/components/plugin_dependencies.php, views/default/css/admin.php:
+  Added new priority 'requires' for plugin dep system. You can now say that a
+  plugin is required to be after / before another plugin in the system.  
+
+2011-02-04  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggData.php: I'm a dummy -- getType and getSubtype are
+  taken care of by Loggable... 
+
+  	* engine/classes/ElggData.php: Added type and subtype abstract functions to
+  ElggData 
+
+2011-02-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Fixes #2822: Added missing language string.  
+
+  	* engine/classes/ElggPluginPackage.php, engine/lib/deprecated-1.8.php,
+  engine/lib/plugins.php: Fixes #2820, Fixes #2823. Using elgg_get_plugins() in
+  elgg_get_plugins_provides(). Fixed plugin conflicts system. Removed cruft
+  from ElggPluginPackage. Fixed deprecated get_installed_plugins() to honor the
+  type requested.  
+
+2011-02-03  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/deprecated-1.8.php: Updated elgg_get_plugin_path in
+  load_plugin_manifest to elgg_get_plugins_path 
+
+  	* mod/profile/start.php, mod/sitepages/views/default/sitepages/css.php,
+  pages/dashboard.php, views/default/layout/shells/widgets.php: Changed widgets
+  layout "box" parameter to "content" just like the other layouts 
+
+2011-02-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/css/preview/forms.php, install/ElggInstaller.php,
+  mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/input/datetime.php,
+  mod/blog/views/default/widgets/blog/edit.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/file/views/default/widgets/filerepo/edit.php,
+  .../default/settings/garbagecollector/edit.php,
+  mod/groups/views/default/forms/discussion/save.php,
+  mod/groups/views/default/settings/groups/edit.php,
+  .../views/default/widgets/a_users_groups/edit.php,
+  .../views/default/settings/logrotate/edit.php,
+  mod/messages/views/default/forms/messages/send.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  .../views/default/widgets/reportedcontent/edit.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  .../views/default/widgets/tagcloud/edit.php,
+  .../views/default/settings/twitterservice/edit.php,
+  .../views/default/admin/users/unvalidated.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/core/river/filter.php,
+  views/default/core/settings/account/language.php,
+  views/default/css/admin.php, views/default/forms/admin/menu/save.php,
+  views/default/input/access.php, views/default/input/dropdown.php,
+  views/default/input/pulldown.php, views/default/output/dropdown.php,
+  views/default/output/pulldown.php,
+  views/default/widgets/content_stats/edit.php,
+  views/default/widgets/friends/edit.php,
+  views/default/widgets/new_users/edit.php,
+  views/default/widgets/online_users/edit.php,
+  views/installation/input/access.php, views/installation/input/dropdown.php,
+  views/installation/input/pulldown.php: changed input/pulldown to
+  input/dropdown  
+
+  	* engine/lib/tags.php, engine/lib/views.php, engine/tests/ui/submenu.php,
+  mod/bookmarks/bookmarklet.php, mod/thewire/add.php, mod/thewire/everyone.php,
+  mod/thewire/index.php, pages/friends/edit.php,
+  .../layout/shells/one_column_with_sidebar.php: removed
+  one_column_with_sidebar layout - use one_sidebar instead  
+
+  	* engine/lib/views.php, mod/categories/views/default/categories.php,
+  mod/categories/views/default/categories/list.php,
+  .../views/default/sitepages/keywords/userlist.php: removed uses of
+  $vars[config] in views  
+
+  	* engine/lib/output.php, .../views/default/twitterservice/login.php,
+  .../views/default/admin/users/unvalidated.php: removes uses of $vars[url]
+  from core and plugins  
+
+  	* engine/lib/views.php: Fixes #2124 only setting $vars[user], $vars[url],
+  and $vars[config] in elgg_view() if not already set  
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggPluginPackage.php,
+  engine/lib/configuration.php, engine/lib/plugins.php, mod/blog/start.php,
+  mod/categories/start.php, mod/defaultwidgets/start.php,
+  mod/developers/start.php, mod/diagnostics/start.php,
+  mod/file/actions/file/download.php, mod/file/start.php, mod/groups/icon.php,
+  mod/groups/start.php, mod/invitefriends/start.php,
+  mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php,
+  mod/reportedcontent/start.php, mod/sitepages/start.php,
+  mod/thewire/start.php, mod/twitterservice/start.php,
+  views/default/admin/components/plugin.php: changed elgg_get_plugin_path() to
+  elgg_get_plugins_path()  
+
+  	* engine/lib/configuration.php, mod/categories/start.php,
+  mod/defaultwidgets/start.php, mod/diagnostics/start.php,
+  mod/groups/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/search/start.php, mod/twitterservice/languages/en.php,
+  mod/twitterservice/twitterservice_lib.php,
+  .../default/usersettings/twitterservice/edit.php: Refs #2428 just a few more
+  CONFIG uses left to be replaced  
+
+  	* mod/categories/actions/save.php,
+  .../views/default/settings/categories/edit.php, mod/file/start.php,
+  mod/groups/actions/addtogroup.php, mod/groups/actions/delete.php,
+  mod/groups/actions/featured.php, mod/groups/actions/groupskillinvitation.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/icon.php,
+  mod/invitefriends/actions/invite.php,
+  .../views/default/invitefriends/formitems.php, mod/notifications/start.php,
+  mod/pages/start.php, mod/profile/icon.php, mod/profile/start.php,
+  mod/sitepages/sitepages_functions.php, mod/twitterservice/start.php,
+  mod/twitterservice/twitterservice_lib.php,
+  .../default/usersettings/twitterservice/edit.php,
+  mod/uservalidationbyemail/lib/functions.php: Refs #2428 almost done removing
+  CONFIG access - mostly plugin start.php left  
+
+2011-02-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/actions/add.php, mod/bookmarks/actions/bookmarks/add.php,
+  mod/bookmarks/actions/bookmarks/delete.php,
+  mod/bookmarks/actions/bookmarks/edit.php, mod/bookmarks/actions/delete.php,
+  mod/bookmarks/actions/edit.php, mod/bookmarks/actions/reference.php,
+  mod/bookmarks/actions/remove.php, mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/languages/en.php, mod/bookmarks/pages/add.php,
+  mod/bookmarks/pages/all.php, mod/bookmarks/pages/friends.php,
+  mod/bookmarks/pages/inbox.php, mod/bookmarks/pages/owner.php,
+  mod/bookmarks/pages/view.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/css.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  .../default/bookmarks/groupprofile_bookmarks.php,
+  .../views/default/bookmarks/owner_block.php,
+  mod/bookmarks/views/default/bookmarks/sharing.php,
+  mod/bookmarks/views/default/bookmarks/stats.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../default/river/object/bookmarks/annotate.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/widgets/bookmarks/view.php,
+  mod/bookmarks/views/rss/object/bookmarks.php: Refs #2680: First pass at
+  porting the 1.7 bookmarks to 1.8. Functional, but code is still messy.  
+
+  	* engine/lib/actions.php: Added more info to the @params documentation for
+  elgg_register_action.  
+
+2011-02-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php,
+  .../core/settings/account/default_access.php,
+  views/default/core/settings/account/language.php,
+  views/default/forms/login.php, views/default/input/button.php,
+  views/default/js/initialize_elgg.php,
+  views/default/page/elements/html_begin.php,
+  views/default/page/elements/html_end.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/rss/page/shells/default.php,
+  views/xml/messages/exceptions/exception.php: Refs #2428 removed some uses of
+  CONFIG in the views  
+
+  	* views/default/css/elements/navigation.php,
+  views/default/navigation/pagination.php: Fixes #2802 put state class on list
+  element rather than span  
+
+  	* install/ElggInstaller.php: fixes #2784 for real this time  
+
+  	* install/ElggInstaller.php: Fixes #2784 #2842 installer uses new plugin
+  system now  
+
+2011-02-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/manifest.xml, mod/bookmarks/manifest.xml,
+  mod/defaultwidgets/manifest.xml, mod/embed/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/logbrowser/manifest.xml,
+  mod/logrotate/manifest.xml, mod/messageboard/manifest.xml,
+  mod/messages/manifest.xml, mod/notifications/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/search/manifest.xml,
+  mod/tinymce/manifest.xml, mod/uservalidationbyemail/manifest.xml,
+  mod/zaudio/manifest.xml: updated the plugin manifest files to use the new
+  variable name for activation on installation  
+
+2011-02-02  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php, views/default/river/item.php: Fixes #2846:
+  elgg_view_river_item calls river/item view first. 
+
+  	* views/default/core/river/body.php: Adding quotes to "constant" item 
+
+2011-02-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Fixes #2844 setting table for access_id to fix fatal
+  error  
+
+  	* mod/groups/actions/edit.php, mod/groups/start.php,
+  mod/groups/views/default/forms/groups/edit.php: moved name out of
+  configurable fields for a group  
+
+  	* mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/groups/edit.php: more clean up of the group edit
+  form  
+
+  	* mod/groups/lib/groups.php, mod/groups/start.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/groups/edit.php: a little clean up of the groups
+  edit form  
+
+  	* .../layout/shells/two_column_left_sidebar.php,
+  views/default/page/shells/default.php: backward compatibility code for
+  plugins that add admin pages  
+
+  	* languages/en.php: added a string from 1.7 profile plugin into core for
+  backward compatibility  
+
+2011-02-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page/elements/html_begin.php: Puts css before js in the
+  head, per website performance best practices 
+
+  	* engine/lib/views.php: Initialize global $CURRENT_SYSTEM_VIEWTYPE correctly
+
+  	* engine/lib/deprecated-1.7.php, engine/lib/deprecated-1.8.php,
+  engine/lib/sessions.php, engine/lib/sites.php, engine/lib/tags.php,
+  engine/lib/users.php, engine/lib/usersettings.php, engine/lib/views.php:
+  Moved deprecated files from sessions.php - xml.php into deprecation files for
+  1.7 and 1.8 
+
+  	* engine/lib/deprecated-1.7.php, engine/lib/deprecated-1.8.php,
+  engine/lib/group.php, engine/lib/location.php, engine/lib/metadata.php,
+  engine/lib/navigation.php, engine/lib/objects.php, engine/lib/output.php,
+  engine/lib/pageowner.php, engine/lib/plugins.php,
+  engine/lib/private_settings.php, engine/lib/relationships.php,
+  engine/lib/river.php: Moved functions from export.php - river.php into
+  deprecated files 
+
+  	* engine/lib/access.php, engine/lib/actions.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/deprecated-1.7.php,
+  engine/lib/deprecated-1.8.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/start.php: Moving deprecated functions out of
+  files access.php - entities.php.  This time into two files based on version
+  deprecated and maintaining documentation 
+
+  	* engine/lib/access.php, engine/lib/actions.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/deprecated.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/group.php,
+  engine/lib/install.php, engine/lib/location.php, engine/lib/mb_wrapper.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/navigation.php, engine/lib/objects.php, engine/lib/output.php,
+  engine/lib/pageowner.php, engine/lib/plugins.php,
+  engine/lib/private_settings.php: Reversing 7975 
+
+  	* engine/lib/access.php, engine/lib/actions.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/deprecated.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/group.php,
+  engine/lib/install.php, engine/lib/location.php, engine/lib/mb_wrapper.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/navigation.php, engine/lib/objects.php, engine/lib/output.php,
+  engine/lib/pageowner.php, engine/lib/plugins.php,
+  engine/lib/private_settings.php, engine/start.php: Refs #2839: moved
+  deprecated functions from access.php - private_settings.php to
+  deprecated.php.  Still have to do relationships.php - xml.php.  Deleted
+  documentation for these functions since 1) it was using up precious bytes,
+  and 2) documentation should not be needed since people should not be trying
+  to use these if they are using 1.8, and 3) I assume the documentation will
+  exist as archived 1.7 docs. 
+
+2011-01-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/group_module.php,
+  mod/file/views/default/file/group_module.php,
+  .../views/default/discussion/group_module.php,
+  mod/groups/views/default/groups/css.php,
+  .../default/groups/profile/activity_module.php,
+  mod/pages/views/default/pages/group_module.php,
+  views/default/css/elements/core.php: fixed css for group module headers  
+
+  	* engine/lib/output.php: supporting 'javascript:' when normalizing urls  
+
+  	* engine/lib/pageowner.php: fixed typo in deprecation notice  
+
+  	* .../layout/shells/two_column_left_sidebar.php: made
+  two_column_left_sidebar layout also handle $vars['content']  
+
+  	* engine/lib/navigation.php: accidently removed the site menu set up
+  function  
+
+2011-01-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/blog/views/default/forms/blog/save.php,
+  mod/pages/views/default/annotation/page.php,
+  views/default/annotation/default.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php, views/default/css/admin.php,
+  views/default/css/elements/core.php,
+  views/default/layout/objects/list/body.php: introducing elgg-subtext as
+  replacement for elgg-list-subtitle and elgg-subtitle  
+
+  	* engine/lib/elgglib.php, engine/lib/navigation.php,
+  engine/tests/ui/submenu.php, views/default/layout/elements/sidebar.php,
+  views/default/layout/elements/title.php,
+  views/default/navigation/sidebar_menu.php,
+  views/default/navigation/submenu_group.php,
+  views/default/navigation/submenu_item.php,
+  views/default/navigation/submenu_js.php: removed menu code introduced for
+  elgg.com that did not make it into 1.8  
+
+  	* views/default/annotation/default.php: using the new image block rather
+  than deprecated listing view  
+
+  	* views/default/navigation/tabs.php: supporting adding a class to navigation
+  tabs  
+
+2011-01-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/statistics/overview.php: updated the overview
+  statistics page  
+
+  	* engine/lib/group.php, engine/lib/pageowner.php, engine/lib/users.php,
+  engine/lib/widgets.php, mod/blog/views/default/blog/group_module.php,
+  mod/blog/views/default/blog/sidebar/archives.php,
+  mod/blog/views/default/blog/sidebar/tagcloud.php,
+  mod/blog/views/default/widgets/blog/content.php,
+  mod/bookmarks/bookmarklet.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  .../views/default/widgets/bookmarks/view.php,
+  .../views/default/defaultwidgets/editor.php, mod/file/friends.php,
+  mod/file/index.php, mod/file/search.php, mod/file/upload.php,
+  mod/file/view.php, mod/file/views/default/file/group_module.php,
+  .../views/default/widgets/filerepo/content.php, mod/groups/lib/groups.php,
+  .../default/widgets/a_users_groups/content.php, mod/messageboard/index.php,
+  .../views/default/widgets/messageboard/content.php, mod/messages/inbox.php,
+  mod/messages/read.php, mod/messages/sent.php, mod/pages/friends.php,
+  mod/pages/index.php, mod/pages/revision.php, mod/pages/view.php,
+  mod/pages/views/default/pages/group_module.php,
+  .../views/default/pages/sidebar/navigation.php,
+  mod/pages/views/default/widgets/pages/content.php, mod/profile/icon.php,
+  mod/profile/views/default/profile/details.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/profile/owner_block.php, mod/thewire/index.php,
+  .../views/default/widgets/thewire/content.php, pages/avatar/edit.php,
+  pages/avatar/view.php, pages/friends/index.php, pages/friends/of.php,
+  pages/friends/pickercallback.php, pages/profile/edit.php,
+  pages/settings/account.php, pages/settings/statistics.php,
+  pages/settings/tools.php, .../core/settings/account/default_access.php,
+  views/default/core/settings/account/email.php,
+  views/default/core/settings/account/language.php,
+  views/default/core/settings/account/name.php,
+  views/default/core/settings/account/password.php,
+  views/default/js/initialize_elgg.php,
+  views/default/layout/elements/owner_block.php,
+  views/default/layout/shells/content/header.php,
+  views/default/layout/shells/widgets.php,
+  views/default/page/elements/content_header.php,
+  .../page/elements/content_header_member.php,
+  views/foaf/page/shells/default.php: changed elgg_get_page_owner() to
+  elgg_get_page_owner_entity() to be more consistent  
+
+  	* mod/file/languages/en.php: updated language file for file plugin due to
+  change in groups  
+
+  	* mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/groups/css.php,
+  .../default/groups/profile/activity_module.php,
+  .../default/groups/profile/activity_widget.php,
+  .../views/default/groups/profile/widgets.php: adding activity module to
+  groups  
+
+  	* views/default/css/admin.php: going back to overflow:hidden on elgg-body -
+  too many issues with display: table-cell  
+
+  	* languages/en.php, views/default/css/admin.php,
+  views/default/widgets/content_stats/content.php,
+  views/default/widgets/content_stats/edit.php,
+  views/default/widgets/friends/edit.php,
+  views/default/widgets/new_users/edit.php,
+  views/default/widgets/online_users/edit.php: added edit views for admin
+  widgets  
+
+  	* mod/ecml/README.txt, mod/ecml/actions/save_permissions.php,
+  mod/ecml/ecml_functions.php, mod/ecml/graphics/dailymotion.png,
+  mod/ecml/graphics/ecml.png, mod/ecml/graphics/googlemaps.png,
+  mod/ecml/graphics/logo_bliptv.gif, mod/ecml/graphics/logo_dailymotion.gif,
+  mod/ecml/graphics/logo_googlemaps.gif, mod/ecml/graphics/logo_livevideo.gif,
+  mod/ecml/graphics/logo_redlasso.gif, mod/ecml/graphics/logo_slideshare.gif,
+  mod/ecml/graphics/logo_vimeo.gif, mod/ecml/graphics/logo_youtube.gif,
+  mod/ecml/graphics/redlasso_1.png, mod/ecml/graphics/redlasso_2.png,
+  mod/ecml/graphics/slideshare.png, mod/ecml/graphics/url_status.png,
+  mod/ecml/graphics/vimeo.png, mod/ecml/graphics/youtube.png,
+  mod/ecml/languages/en.php, mod/ecml/manifest.xml, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/admin/css.php,
+  mod/ecml/views/default/ecml/help.php,
+  mod/ecml/views/default/ecml/help/blip.tv.php,
+  mod/ecml/views/default/ecml/help/dailymotion.php,
+  mod/ecml/views/default/ecml/help/googlemaps.php,
+  mod/ecml/views/default/ecml/help/livevideo.php,
+  mod/ecml/views/default/ecml/help/redlasso.php,
+  mod/ecml/views/default/ecml/help/slideshare.php,
+  mod/ecml/views/default/ecml/help/vimeo.php,
+  mod/ecml/views/default/ecml/help/youtube.php,
+  mod/ecml/views/default/ecml/input_ext.php,
+  mod/ecml/views/default/ecml/keyword_help.php,
+  mod/ecml/views/default/ecml/keywords/blip.tv.php,
+  .../views/default/ecml/keywords/dailymotion.php,
+  mod/ecml/views/default/ecml/keywords/entity.php,
+  .../views/default/ecml/keywords/googlemaps.php,
+  mod/ecml/views/default/ecml/keywords/livevideo.php,
+  mod/ecml/views/default/ecml/keywords/redlasso.php,
+  .../views/default/ecml/keywords/slideshare.php,
+  mod/ecml/views/default/ecml/keywords/user_list.php,
+  mod/ecml/views/default/ecml/keywords/vimeo.php,
+  mod/ecml/views/default/ecml/keywords/youtube.php,
+  .../views/default/embed/web_services/content.php,
+  mod/ecml/views/default/settings/ecml/edit.php: moving ecml to plugins
+  repository as it won't be a part of 1.8.0. It will be back though...  
+
+  	* views/default/css/admin.php, views/default/css/elements/navigation.php,
+  views/default/css/elements/reset.php,
+  views/default/navigation/menu/elements/item.php,
+  views/default/navigation/pagination.php, views/default/navigation/tabs.php:
+  adding elgg-state-* css elements  
+
+  	* engine/lib/views.php: fixed bug where a null passed as 2nd parameter to
+  elgg_view_layout() prevented backward compatibility  
+
+  	* js/lib/ui.widgets.js: one too many parents in the widget collapse code  
+
+  	* mod/ecml/views/default/ecml/input_ext.php,
+  mod/embed/views/default/embed/link.php, views/default/css/admin.php,
+  views/default/css/elements/forms.php: namespaced longtext-control  
+
+  	* mod/tinymce/graphics/ed-bg.gif, mod/tinymce/graphics/example.gif,
+  mod/tinymce/graphics/more.gif, mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/tinymce/css.php,
+  mod/tinymce/views/default/tinymce/init.php: cleaned up tinymce plugin  
+
+  	* mod/reportedcontent/start.php, .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/user_report.php,
+  .../default/widgets/reportedcontent/content.php,
+  .../views/default/widgets/reportedcontent/edit.php: added reported content
+  widget  
+
+  	* mod/reportedcontent/languages/en.php, mod/reportedcontent/start.php,
+  .../default/admin/utilities/reportedcontent.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/reportedcontent/admin_css.php, views/default/css/admin.php:
+  adding margin to admin buttons  
+
+  	* .../graphics/sign_in_with_twitter.gif,
+  mod/twitterservice/languages/en.php, mod/twitterservice/manifest.xml,
+  mod/twitterservice/start.php, mod/twitterservice/twitterservice_lib.php,
+  mod/twitterservice/vendors/twitteroauth/LICENSE,
+  mod/twitterservice/vendors/twitteroauth/OAuth.php,
+  mod/twitterservice/vendors/twitteroauth/README,
+  .../vendors/twitteroauth/twitterOAuth.php,
+  .../views/default/settings/twitterservice/edit.php,
+  .../views/default/twitterservice/css.php,
+  .../views/default/twitterservice/login.php,
+  .../views/default/twitterservice/metatags.php,
+  .../default/usersettings/twitterservice/edit.php: moved twitterservice into
+  core  
+
+2011-01-25  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/chrome.php,
+  views/default/css/elements/core.php, views/default/css/elements/icons.php,
+  views/default/css/elements/navigation.php,
+  views/default/layout/objects/gallery.php,
+  views/default/layout/objects/list.php: light clean-up of the css  
+
+  	* js/lib/ui.widgets.js, pages/dashboard.php,
+  views/default/admin/dashboard.php, views/default/css/admin.php,
+  views/default/css/elements/core.php, views/default/layout/objects/widget.php,
+  views/default/layout/objects/widget/controls.php,
+  views/default/layout/objects/widget/settings.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout/shells/widgets/add_button.php,
+  views/default/layout/shells/widgets/add_panel.php: converted widgets to
+  modules  
+
+  	* engine/lib/views.php: added support for $vars to elgg_view_entity() - need
+  to clean up documentation and deprecate old usage  
+
+2011-01-24  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/widgets.php, languages/en.php,
+  mod/developers/languages/en.php, mod/developers/start.php,
+  mod/thewire/start.php, views/default/admin/dashboard.php,
+  views/default/admin/overview/statistics.php,
+  views/default/admin/statistics/overview.php, views/default/css/admin.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout/shells/widgets/add_panel.php,
+  views/default/navigation/menu/elements/item.php,
+  views/default/widgets/content_stats/content.php,
+  views/default/widgets/new_users/content.php,
+  views/default/widgets/online_users/content.php: welcome to the admin
+  dashboard  
+
+2011-01-23  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/logbrowser/start.php,
+  .../views/default/admin/utilities/logbrowser.php,
+  mod/logbrowser/views/default/logbrowser/css.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/logbrowser/views/default/logbrowser/table.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/appearance/profile_fields.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/overview/statistics.php,
+  views/default/admin/users/newest.php, views/default/admin/users/online.php,
+  views/default/css/admin.php, views/default/forms/admin/menu/save.php,
+  views/default/forms/profile/fields/add.php, views/default/forms/useradd.php,
+  views/default/layout/shells/admin.php,
+  views/default/layout/shells/admin/menu.php: updated more of the admin backend
+  to use new CSS/HTML  
+
+  	* views/default/admin/overview/statistics.php, views/default/css/admin.php:
+  starting to remove the old HTML/CSS in the admin backend  
+
+  	* views/default/css/admin.php, views/default/layout/shells/admin.php,
+  views/default/layout/shells/admin/menu.php: take two of the admin header and
+  sidebar menu - sidebar menu still needs plenty of work  
+
+  	* views/default/layout/objects/module.php: default elgg-inner to false in
+  module  
+
+  	* engine/lib/group.php, mod/groups/start.php: Refs #2557 merged fix into
+  trunk from 1.7 branch  
+
+  	* engine/lib/database.php, engine/lib/entities.php,
+  engine/lib/metastrings.php, engine/lib/notification.php, engine/lib/pam.php,
+  engine/lib/users.php, engine/lib/web_services.php, engine/lib/xml-rpc.php:
+  Refs #2804 #2805 pulling changes in trunk from 1.7 branch  
+
+  	* languages/en.php: forgot these language strings in the admin theme update 
+
+  	* views/default/css/admin.php, views/default/layout/shells/admin.php:
+  playing around a little with the admin theme  
+
+2011-01-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ErrorResult.php: Fixes #2586 ErrorResult has PHP5
+  constructor now  
+
+  	* engine/lib/web_services.php: missed check for null parameters in web
+  services parameter code  
+
+  	* engine/lib/web_services.php: Fixes #2548 do not need include_post_data()
+  because of changes to rewrite rules  
+
+  	* engine/lib/sessions.php, engine/lib/web_services.php,
+  mod/uservalidationbyemail/start.php: testing for the existence of username in
+  pam credentials before using  
+
+  	* mod/groups/languages/en.php, mod/groups/lib/groups.php,
+  mod/groups/start.php, .../views/default/groups/sidebar/members.php: Fixes
+  #2295 added a group member list page  
+
+  	* views/default/css/elements/base.php,
+  .../layout/shells/one_column_with_sidebar.php: css now provides center for
+  text and centered for divs  
+
+  	* mod/pages/history.php, mod/pages/images/application.png,
+  mod/pages/images/code.png, mod/pages/images/css.png, mod/pages/images/db.png,
+  mod/pages/images/directory.png, mod/pages/images/doc.png,
+  mod/pages/images/file.gif, mod/pages/images/file.png,
+  mod/pages/images/film.png, mod/pages/images/flash.png,
+  mod/pages/images/folder-closed.gif, mod/pages/images/folder.gif,
+  mod/pages/images/folder_open.png, mod/pages/images/html.png,
+  mod/pages/images/java.png, mod/pages/images/linux.png,
+  mod/pages/images/minus.gif, mod/pages/images/music.png,
+  mod/pages/images/pdf.png, mod/pages/images/php.png,
+  mod/pages/images/picture.png, mod/pages/images/plus.gif,
+  mod/pages/images/ppt.png, mod/pages/images/psd.png,
+  mod/pages/images/ruby.png, mod/pages/images/script.png,
+  mod/pages/images/spinner.gif, mod/pages/images/treeview-black-line.gif,
+  mod/pages/images/treeview-black.gif,
+  mod/pages/images/treeview-default-line.gif,
+  mod/pages/images/treeview-default.gif,
+  mod/pages/images/treeview-famfamfam-line.gif,
+  mod/pages/images/treeview-famfamfam.gif,
+  mod/pages/images/treeview-gray-line.gif, mod/pages/images/treeview-gray.gif,
+  mod/pages/images/treeview-red-line.gif, mod/pages/images/treeview-red.gif,
+  mod/pages/images/txt.png, mod/pages/images/xls.png, mod/pages/images/zip.png,
+  mod/pages/index.php, mod/pages/javascript/jquery.treeview.async.js,
+  mod/pages/javascript/jquery.treeview.js, mod/pages/lib/pages.php,
+  mod/pages/new.php, mod/pages/pagesTree.php, mod/pages/revision.php,
+  mod/pages/start.php, mod/pages/vendors/jquery-treeview/.gitignore,
+  mod/pages/vendors/jquery-treeview/README.md,
+  mod/pages/vendors/jquery-treeview/changelog.txt,
+  mod/pages/vendors/jquery-treeview/demo/async.html,
+  mod/pages/vendors/jquery-treeview/demo/bg.gif,
+  mod/pages/vendors/jquery-treeview/demo/demo.js,
+  mod/pages/vendors/jquery-treeview/demo/edit.html,
+  mod/pages/vendors/jquery-treeview/demo/images.html,
+  mod/pages/vendors/jquery-treeview/demo/index.html,
+  mod/pages/vendors/jquery-treeview/demo/large.html,
+  .../vendors/jquery-treeview/demo/prerendered.html,
+  mod/pages/vendors/jquery-treeview/demo/screen.css,
+  mod/pages/vendors/jquery-treeview/demo/simple.html,
+  .../vendors/jquery-treeview/demo/sortable.html,
+  mod/pages/vendors/jquery-treeview/demo/source.php,
+  mod/pages/vendors/jquery-treeview/demo/source.phps,
+  .../vendors/jquery-treeview/images/ajax-loader.gif,
+  mod/pages/vendors/jquery-treeview/images/file.gif,
+  .../jquery-treeview/images/folder-closed.gif,
+  .../vendors/jquery-treeview/images/folder.gif,
+  mod/pages/vendors/jquery-treeview/images/minus.gif,
+  mod/pages/vendors/jquery-treeview/images/plus.gif,
+  .../jquery-treeview/images/treeview-black-line.gif,
+  .../jquery-treeview/images/treeview-black.gif,
+  .../images/treeview-default-line.gif,
+  .../jquery-treeview/images/treeview-default.gif,
+  .../images/treeview-famfamfam-line.gif,
+  .../jquery-treeview/images/treeview-famfamfam.gif,
+  .../jquery-treeview/images/treeview-gray-line.gif,
+  .../jquery-treeview/images/treeview-gray.gif,
+  .../jquery-treeview/images/treeview-red-line.gif,
+  .../jquery-treeview/images/treeview-red.gif,
+  .../jquery-treeview/jquery.treeview.async.js,
+  .../vendors/jquery-treeview/jquery.treeview.css,
+  .../jquery-treeview/jquery.treeview.edit.js,
+  .../vendors/jquery-treeview/jquery.treeview.js,
+  .../vendors/jquery-treeview/jquery.treeview.min.js,
+  .../jquery-treeview/jquery.treeview.sortable.js,
+  .../vendors/jquery-treeview/lib/jquery.cookie.js,
+  mod/pages/vendors/jquery-treeview/lib/jquery.js,
+  mod/pages/vendors/jquery-treeview/todo, mod/pages/view.php,
+  mod/pages/views/default/pages/css.php,
+  mod/pages/views/default/pages/metatags.php,
+  mod/pages/views/default/pages/sidebar/history.php,
+  .../views/default/pages/sidebar/navigation.php,
+  .../views/default/pages/sidebar/sidebarthis.php,
+  mod/pages/views/default/pages/sidebar/starter.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/sidebar/wrapper.php: finished the first pass on
+  the pages plugin for using the new HTML/CSS  
+
+  	* views/default/layout/shells/content/header.php: this time got the guid
+  correct for the add button  
+
+  	* views/default/css/elements/navigation.php: limiting the +/- additions to
+  page menus  
+
+  	* js/lib/ui.js: limit the collapsible menus to page menus  
+
+  	* actions/widgets/add.php: making sure context is set correctly when adding
+  a widget  
+
+  	* views/default/layout/shells/content/header.php: fixed add link for all
+  site content pages  
+
+  	* mod/pages/actions/pages/edit.php, mod/pages/edit.php,
+  mod/pages/friends.php, mod/pages/history.php, mod/pages/index.php,
+  mod/pages/languages/en.php, mod/pages/lib/pages.php, mod/pages/new.php,
+  mod/pages/revision.php, mod/pages/start.php,
+  mod/pages/views/default/annotation/icon.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  mod/pages/views/default/object/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/css.php,
+  mod/pages/views/default/pages/group_module.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/icon.php,
+  mod/pages/views/default/pages/pagegallery.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  .../views/default/pages/sidebar/navigation.php,
+  mod/pages/views/default/widgets/pages/content.php,
+  mod/pages/views/default/widgets/pages/edit.php, mod/pages/world.php: more
+  clean up of the pages plugin to use new HTML/CSS  
+
+  	* mod/blog/views/default/object/blog.php: using list metadata view rather
+  than custom code  
+
+  	* engine/classes/ElggPlugin.php: fixed bug with plugin settings because of
+  assignment operator confusion  
+
+  	* engine/lib/private_settings.php: do not need {} around quoted variables
+  surrounded by quotes  
+
+  	* engine/classes/ElggPlugin.php: Fixes #2812 - correct check for guid now  
+
+  	* engine/classes/ElggPlugin.php: fixed backward compatibility issue with
+  $CONFIG in plugins' start.php  
+
+  	* engine/lib/navigation.php: deprecated add_menu() and made it compatible
+  with 1.8  
+
+  	* .../layout/shells/two_column_left_sidebar.php: added the
+  two_column_left_sidebar layout back so that plugins from 1.7 work with 1.8  
+
+2011-01-21  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php, views/default/css/elements/base.php,
+  views/default/css/elements/chrome.php, views/default/css/elements/core.php,
+  views/default/css/elements/forms.php, views/default/css/elements/grid.php,
+  views/default/css/elements/icons.php, views/default/css/elements/layout.php,
+  views/default/css/elements/misc.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/reset.php, views/default/css/elements/spacing.php,
+  views/default/css/elements/typography.php: Made a thorough pass over the css.
+   Included todo's throughout to track what still needs to be done. 
+
+2011-01-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/objects/list/metadata.php: moved likes to end of
+  metadata and added a links parameter  
+
+  	* views/default/layout/shells/content/header.php: using page owner rather
+  than owner for better support for groups  
+
+  	* engine/lib/views.php: adding 'action' to url when overriding the form
+  action  
+
+2011-01-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/actions/delete.php, mod/messages/actions/messages/delete.php,
+  mod/messages/actions/messages/process.php,
+  mod/messages/actions/messages/send.php, mod/messages/actions/send.php,
+  mod/messages/inbox.php, mod/messages/index.php,
+  mod/messages/languages/en.php, mod/messages/lib/messages.php,
+  mod/messages/read.php, mod/messages/readme.txt, mod/messages/send.php,
+  mod/messages/sent.php, mod/messages/start.php,
+  .../views/default/forms/messages/process.php,
+  .../views/default/forms/messages/reply.php,
+  mod/messages/views/default/forms/messages/send.php,
+  mod/messages/views/default/messages/css.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/menu.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php,
+  mod/messages/views/default/object/messages.php: Updated the messages plugin
+  to use the new CSS/HTML  
+
+  	* mod/pages/actions/pages/editwelcome.php, mod/pages/edit.php,
+  mod/pages/friends.php, mod/pages/history.php, mod/pages/index.php,
+  mod/pages/languages/en.php, mod/pages/lib/pages.php, mod/pages/new.php,
+  mod/pages/start.php, mod/pages/view.php,
+  .../views/default/forms/pages/editwelcome.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/views/default/pages/welcome.php, mod/pages/welcome.php,
+  mod/pages/world.php: pages plugin using new layout - still need to get
+  subpages working and navigation  
+
+2011-01-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/export_handler.php, index.php,
+  mod/reportedcontent/start.php, mod/sitepages/sitepages_functions.php,
+  mod/tagcloud/tagcloud.php, pages/friends/add.php,
+  pages/friends/collections.php: changed layout on pages to one_sidebar  
+
+  	* mod/search/index.php, mod/search/views/default/search/layout.php,
+  mod/search/views/default/search/no_results.php: using new menu system and
+  page layouts in search  
+
+  	* mod/groups/graphics/icon.php, mod/groups/icon.php,
+  mod/groups/languages/en.php, mod/groups/lib/discussion.php,
+  mod/groups/start.php, .../views/default/discussion/group_module.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  .../views/default/groups/profile/forum_widget.php,
+  .../views/default/groups/profile/widgets.php,
+  .../views/default/object/groupforumtopic.php: finished discussion rewrite to
+  use new html/css  
+
+2011-01-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/discussion/delete.php,
+  mod/groups/actions/discussion/save.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/addtopic.php,
+  mod/groups/edittopic.php, mod/groups/forum.php, mod/groups/languages/en.php,
+  mod/groups/lib/discussion.php, mod/groups/start.php,
+  mod/groups/topicposts.php,
+  mod/groups/views/default/forms/discussion/save.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/viewposts.php,
+  .../views/default/groups/group_sort_menu.php,
+  .../views/default/groups/profile/forum_widget.php,
+  .../views/default/object/groupforumtopic.php: discussion topics using new
+  page handler  
+
+  	* mod/developers/languages/en.php, mod/developers/manifest.xml,
+  mod/developers/start.php, .../views/default/admin/developers/preview.php:
+  added the beginnings of a core developers tool plugin  
+
+  	* documentation/css/preview/general.php, documentation/css/preview/grid.php,
+  documentation/css/preview/images.php, documentation/css/preview/index.php,
+  documentation/css/preview/nav.php, documentation/css/preview/objects.php,
+  documentation/css/preview/widgets.php: Added images to css preview and
+  removed the page centering  
+
+  	* engine/lib/river.php: Fixes #2402 adds 'add' 'river' plugin hook  
+
+  	* actions/profile/edit.php: Fixes #2372 fixed the entity included in profile
+  update event  
+
+  	* engine/tests/suite.php: Refs #2757 merged fix into trunk  
+
+  	* mod/twitter/languages/en.php, mod/twitter/start.php: Refs #2791 merged fix
+  into trunk  
+
+2011-01-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/objects/list/body.php: Small typo in comment 
+
+2011-01-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/invite.php, mod/groups/lib/groups.php,
+  mod/groups/membershipreq.php, mod/groups/start.php,
+  .../views/default/groups/profile/buttons.php: finished moving the group pages
+  to library - forum pages next  
+
+  	* mod/groups/activity.php, mod/groups/all.php, mod/groups/edit.php,
+  mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/invitations.php, mod/groups/languages/en.php,
+  mod/groups/lib/groups.php, mod/groups/membership.php, mod/groups/new.php,
+  mod/groups/start.php, .../views/default/groups/group_sort_menu.php,
+  .../views/default/groups/profile/buttons.php: moved most of the groups pages
+  into its library  
+
+2011-01-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, mod/diagnostics/languages/en.php,
+  mod/logbrowser/languages/en.php,
+  .../views/default/admin/utilities/logbrowser.php: finished the admin title
+  modifications  
+
+  	* engine/lib/system_log.php: Fixed problem where system log code would crash
+  due to new plugin code  
+
+  	* engine/lib/admin.php, languages/en.php, mod/defaultwidgets/start.php,
+  .../views/default/admin/utilities/diagnostics.php,
+  mod/uservalidationbyemail/languages/en.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/appearance/profile_fields.php,
+  views/default/admin/overview/numentities.php,
+  views/default/admin/overview/online.php,
+  views/default/admin/overview/statistics.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/admin/users/add.php, views/default/admin/users/newest.php,
+  views/default/admin/users/online.php, views/default/layout/shells/admin.php,
+  views/default/layout/shells/administration.php: drying up the title creation
+  in the admin backend  
+
+  	* mod/groups/all.php, mod/groups/languages/en.php,
+  mod/groups/views/default/group/default.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  .../views/default/groups/sidebar/featured.php,
+  mod/groups/views/default/groups/sidebar/find.php,
+  .../views/default/icon/group/default/large.php,
+  .../views/default/icon/group/default/medium.php,
+  .../views/default/icon/group/default/small.php,
+  .../views/default/icon/group/default/tiny.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/default/settings/groups/edit.php: cleanup of the groups
+  plugin views  
+
+2011-01-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/installation/canvas/default.php: elgg_view_layout is not used in
+  installation so removing old view 
+
+  	* install/css/install.css, views/installation/messages/errors/error.php,
+  views/installation/messages/errors/list.php,
+  views/installation/messages/list.php,
+  views/installation/messages/messages/list.php,
+  views/installation/messages/messages/message.php,
+  views/installation/page/elements/messages.php,
+  views/installation/page/shells/default.php: Fixes #2783 - updated
+  installation message code to mirror default views 
+
+2011-01-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginPackage.php: Refs #2781: Checking if a dir was
+  passed as a plugin package. Need to do this to allow packages to be loaded
+  outside of plugin_dir.  
+
+  	* engine/classes/ElggPlugin.php: Refs #2781: Using same technique to check
+  for full plugin path in ElggPlugin.  
+
+  	* views/default/admin/plugins/simple.php: Refs #2782: Fixed WSOD for simple
+  plugin admin.  
+
+  	* languages/en.php, views/default/admin/components/invalid_plugin.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/plugins/advanced.php: Refs #2782: Fixed WSOD for invalid
+  plugins on admin screen. Needs better CSS, but holding off until admin area
+  CSS revamp.  
+
+  	* engine/lib/entities.php: Changed callback function option from
+  'row_callback' to 'callback' for elgg_get_entities().  
+
+2011-01-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginPackage.php: Refs #2781 path checking in
+  ElggPluginPackage constructor should work for both *nix and Windows now 
+
+  	* mod/groups/groupprofile.php, .../views/default/groups/activity_latest.php,
+  .../views/default/groups/closedmembership.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/members.php,
+  .../default/groups/profile/activity_widget.php,
+  .../views/default/groups/profile/buttons.php,
+  .../default/groups/profile/closed_membership.php,
+  .../views/default/groups/profile/forum_widget.php,
+  .../views/default/groups/profile/profile_block.php,
+  .../views/default/groups/profile/widgets.php,
+  mod/groups/views/default/groups/profileitems.php,
+  .../views/default/groups/sidebar/members.php: cleaned up the group profile  
+
+2011-01-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/file/views/default/object/file.php,
+  views/default/css/elements/chrome.php, views/default/output/tags.php: changed
+  tag display to <ul>  
+
+2011-01-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixes #1242: elgg_get_data() correctly returns an
+  empty array on no results. It still returns false on error, but I consider
+  that the correct behavior. Please reopen if it needs discussion.  
+
+  	* engine/lib/database.php, engine/tests/objects/entities.php: Refs #1242,
+  Fixes #2775. Pulled common code between get_data() and get_data_row() into
+  elgg_query_runner(). Caching is now done in the query runner instead of
+  spread across execute_query() and get_data*(). Namespacing cache for callback
+  and single row request. I'm open to better names for that function. Not
+  closing #1242 because the elgg_get_entities*() functions can still return
+  false.  
+
+2011-01-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/start.php: moved action registration into init  
+
+  	* mod/sitepages/sitepages_functions.php: updating the site pages class to
+  use initializeAttributes  
+
+  	* mod/blog/languages/en.php, mod/blog/lib/blog.php, mod/blog/start.php,
+  mod/blog/views/default/blog/group_module.php, mod/file/index.php,
+  mod/file/languages/en.php, mod/file/start.php, mod/file/upload.php,
+  mod/file/views/default/file/group_module.php,
+  views/default/layout/shells/content/header.php: switched from new to add  
+
+  	* engine/lib/relationships.php: Fixes test for $relationship_guid in sql
+  generating function  
+
+  	* engine/classes/ElggPluginPackage.php, engine/lib/elgglib.php,
+  engine/lib/metadata.php, engine/lib/views.php, engine/lib/xml.php: Fixes
+  #2774 - fixes several E_NOTICE issues - mostly due to accessign array indexes
+   
+
+  	* engine/start.php: replaced deprecated load_plugins() - thanks to hellekin 
+
+2011-01-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ajax.js: Refs #2770 - success messages are stoted is success array
+  now in json  
+
+  	* js/lib/ui.js, views/default/js/elgg.php: Refs #2676 removes old
+  elgg_system_messages() function  
+
+2011-01-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/elgglib.js: Fixes #2770: Corrected markup in JS to create system
+  messages.  
+
+  	* mod/profile/manifest.xml: Refs #2761. Removed test dep from profile
+  manifest. Profile no longer requires a version of Elgg from the year 3009.  
+
+  	* actions/admin/plugins/activate.php,
+  actions/admin/plugins/activate_all.php, actions/admin/plugins/deactivate.php,
+  actions/admin/plugins/deactivate_all.php, actions/admin/plugins/disable.php,
+  actions/admin/plugins/disableall.php, actions/admin/plugins/enable.php,
+  actions/admin/plugins/enableall.php, actions/admin/plugins/reorder.php,
+  actions/admin/plugins/set_priority.php,
+  actions/admin/plugins/simple_update_states.php,
+  engine/classes/ElggPlugin.php, engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginPackage.php, engine/lib/plugins.php,
+  languages/en.php, mod/profile/manifest.xml,
+  views/default/admin/components/plugin.php,
+  .../admin/components/plugin_dependencies.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php: Fixes #2760. Refs #2759. Updated
+  plugin admin actions to use the new system.  Added plugin dependency views in
+  admin. ElggPluginPackage->checkDependencies() now returns the detected value.
+   
+
+  	* engine/classes/ElggPluginManifestParser17.php: Refs #2759: Added
+  elgg_version to 1.7 manifest parser.  
+
+  	* mod/oauth_lib/start.php: Fixes #2764. Corrected plugin path for oauth
+  vendor libs.  
+
+2011-01-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.js, views/default/js/elgg.php: Fixes #2676 system messages fade
+  out again  
+
+  	* engine/lib/upgrades/2011010401.php, version.php: Fixes #2458 adds upgrade
+  to set default_access on old installs  
+
+2011-01-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../page/elements/content_header_member.php,
+  views/default/page/shells/admin.php: Refs #7221: Removed CRLFs.  
+
+  	* views/default/js/languages.php, views/default/js/languages/en.php: Refs
+  #2771: Removed CRLFs.  
+
+  	* engine/lib/filestore.php: Refs #2771: Removed CRLF.  
+
+  	* js/lib/ajax.js, js/lib/elgglib.js, js/lib/languages.js,
+  js/lib/security.js, js/lib/session.js, js/lib/ui.js, js/lib/ui.widgets.js,
+  js/tests/ElggAjaxOptionsTest.js, js/tests/ElggAjaxTest.js,
+  js/tests/ElggLanguagesTest.js, js/tests/ElggLibTest.js,
+  js/tests/ElggSecurityTest.js, js/tests/ElggSessionTest.js,
+  js/tests/jsTestDriver.conf: Refs #2771: Removing CRLFs from javascript files.
+   
+
+  	* engine/lib/plugins.php: Fixed problem removing plugin entities if physical
+  files were deleted.  
+
+2011-01-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/start.php: Refs #2732 added link to site pages but tab menu
+  still does not work  
+
+  	* mod/captcha/backgrounds/bg1.jpg, mod/captcha/backgrounds/bg2.jpg,
+  mod/captcha/backgrounds/bg3.jpg, mod/captcha/backgrounds/bg4.jpg,
+  mod/captcha/backgrounds/bg5.jpg, mod/captcha/captcha.php,
+  mod/captcha/fonts/1.ttf, mod/captcha/fonts/Liberation_serif_License.txt,
+  mod/captcha/languages/en.php, mod/captcha/manifest.xml,
+  mod/captcha/start.php, mod/captcha/views/default/captcha/css.php,
+  mod/captcha/views/default/input/captcha.php, mod/crontrigger/manifest.xml,
+  mod/crontrigger/start.php: moving captcha and crontrigger plugins out of core
+   
+
+2011-01-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginPackage.php: Removed experimental duplicate code
+  from ElggPlugin.  
+
+  	* engine/classes/ElggPlugin.php: Added ElggPlugin::getPath().  
+
+  	* engine/lib/plugins.php: Reindexing plugin priorities after regenerating
+  entities.  
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggPluginManifest.php,
+  engine/lib/plugins.php: Fixes #2763. Better normalizing for unused 1.7
+  manifest options.  Added logging when ElggPluginPackage can't be loaded.
+  Better disabling of deleted physical plugins.  
+
+  	* mod/oauth_lib/manifest.xml: Removing unsupported requires in 1.7 manifest
+  for oauth lib.  
+
+2011-01-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/examples/plugins/manifest.xml,
+  engine/classes/ElggPlugin.php, engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser18.php,
+  engine/classes/ElggPluginPackage.php, engine/lib/plugins.php,
+  engine/lib/upgrades/2011010101.php, engine/tests/api/plugins.php,
+  engine/tests/test_files/plugin_18/manifest.xml, languages/en.php,
+  version.php: Fixes #1986, #2170, #2225, #2759. Integrated ElggPluginPackage
+  and ElggPluginManifest with ElggPlugin. System now uses ElggPlugin objects to
+  determin plugins. Order is stored in private settings. This absolutely
+  requires running upgrade.php.  
+
+  	* engine/lib/elgglib.php: Refs #7552, #2547. Autoloading functions return
+  bool.  
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggExtender.php,
+  engine/classes/ElggRelationship.php, engine/classes/ElggWidget.php: Refs
+  #2490. Using array_key_exists() instead of isset() in get() overrides to
+  prevent a check for (invalid) metadata with the name of an attribute if that
+  attribute evaluates to !isset().  
+
+  	* engine/lib/private_settings.php: Added checking for real entities to other
+  private setting functions.  
+
+  	* engine/lib/private_settings.php: set_private_setting() checks if the guid
+  is a real entity.  
+
+  	* upgrade.php: Upgrade invalidates simplecache instead of regenerating it.  
+
+2011-01-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/save.php, mod/groups/languages/en.php,
+  mod/groups/views/default/groups/featured.php,
+  .../default/widgets/a_users_groups/content.php,
+  .../views/default/widgets/a_users_groups/edit.php: updated group widget  
+
+  	* engine/lib/admin.php, views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/plugins_advanced.php,
+  views/default/admin/plugins/plugins_simple.php,
+  views/default/admin/plugins/simple.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/admin/site/site_advanced.php,
+  views/default/admin/site/site_basic.php: revert structure of admin views and
+  fixed uniqueness of admin page menu items  
+
+2011-01-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php, mod/blog/views/default/blog/sidebar/archives.php,
+  mod/blog/views/default/blog/sidebar/revisions.php,
+  mod/blog/views/default/forms/blog/save.php,
+  mod/embed/views/default/object/file/embedlist.php,
+  mod/groups/views/default/forms/groups/search.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/members.php,
+  views/default/annotation/generic_comment.php,
+  views/default/core/likes/display.php, views/default/core/members/sidebar.php,
+  views/default/css/admin.php, views/default/css/elements/core.php,
+  views/default/css/elements/misc.php, views/default/output/tagcloud.php:
+  updating the sidebar boxes to use the new module classes  
+
+  	* engine/lib/languages.php, .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/personal.php,
+  views/default/core/dashboard/blurb.php,
+  .../core/settings/account/default_access.php,
+  views/default/core/settings/account/email.php,
+  views/default/core/settings/account/language.php,
+  .../core/settings/account/notifications.php,
+  views/default/core/settings/account/password.php,
+  .../core/settings/statistics/numentities.php,
+  views/default/core/settings/statistics/online.php,
+  views/default/core/settings/tools/plugin.php,
+  views/default/css/elements/forms.php, views/default/css/elements/misc.php,
+  views/default/css/screen.php: using the info module for user settings  
+
+  	* views/default/css/admin.php, views/default/css/elements/base.php,
+  views/default/css/elements/chrome.php, views/default/css/elements/core.php,
+  views/default/css/elements/icons.php, views/default/css/elements/layout.php,
+  views/default/css/elements/misc.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/skin.php, views/default/css/elements/spacing.php,
+  views/default/css/elements/typography.php, views/default/css/screen.php,
+  .../layout/shells/one_column_with_sidebar.php: Refs #2317 dividing css
+  element views into skin views and base views. The expectation is that the
+  base views would not be overridden in a theme so the admin css can depend on
+  them.  
+
+  	* mod/blog/views/default/object/blog.php,
+  views/default/css/elements/core.php, views/default/navigation/menu/site.php,
+  views/default/output/longtext.php: starting adding a .elgg-text class -
+  plugins need to use output/longtext when displaying text  
+
+  	* .../views/default/bookmarks/bookmarklet.php,
+  views/default/css/elements/core.php: added discoverable pattern to css  
+
+  	* mod/blog/views/default/widgets/blog/edit.php,
+  mod/file/actions/file/delete.php, mod/file/actions/file/download.php,
+  mod/file/actions/file/save.php, mod/file/actions/file/upload.php,
+  mod/file/classes/FilePluginFile.php, mod/file/edit.php, mod/file/friends.php,
+  mod/file/index.php, mod/file/languages/en.php, mod/file/lib/file.php,
+  mod/file/search.php, mod/file/start.php, mod/file/upload.php,
+  mod/file/views/default/file/css.php,
+  mod/file/views/default/file/group_module.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/file/icon.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/file/upload.php,
+  mod/file/views/default/forms/file/upload.php,
+  .../views/default/widgets/filerepo/content.php,
+  mod/file/views/default/widgets/filerepo/edit.php, mod/file/world.php,
+  mod/groups/views/default/groups/css.php,
+  views/default/output/confirmlink.php: almost finished updating the file
+  plugin to work with new html/css  
+
+  	* engine/lib/elgglib.php: removed unnecessary variable from stick forms code
+   
+
+  	* engine/lib/views.php: fixed the function for viewing latest comments  
+
+  	* engine/lib/output.php: stop double encoding attributes in output/input
+  elements  
+
+  	* engine/lib/users.php, languages/en.php: Fixes #2740 - exception messages
+  using the value for minimum username and password length  
+
+  	* engine/lib/group.php: Fixes #2561 only triggering join, group event if the
+  add relationship succeeded  
+
+  	* engine/lib/metadata.php: Fixes #2698 not sanitizing strings to prevent
+  double encoding  
+
+2010-12-31  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #2684, #2754: Merged r7701 to trunk.  
+
+2010-12-31  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: not caching js and css when not served through
+  simple cache right now  
+
+2010-12-31  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Refs #2583, #2754: Merged r7445-7446 to
+  trunk.  
+
+2010-12-31  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* documentation/css/preview/grid.php: added borders to the css grid preview 
+
+2010-12-31  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php, engine/lib/views.php: Refs #2752, #2635. Merged
+  r7299 to trunk.  
+
+  	* engine/lib/metadata.php: Merged r7272 from 1.7 to trunk.  
+
+2010-12-31  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/lib/blog.php, mod/file/download.php, mod/file/index.php,
+  mod/file/start.php, mod/file/thumbnail.php, mod/file/upload.php,
+  mod/file/views/default/file/groupprofile_files.php: file index page now
+  working for both users and groups  
+
+  	* mod/file/download.php, mod/file/index.php, mod/file/search.php,
+  mod/file/thumbnail.php, mod/file/views/default/file/upload.php,
+  .../views/default/widgets/filerepo/content.php,
+  mod/file/views/rss/object/file.php: a little standardization of the file
+  plugin code  
+
+  	* mod/embed/views/default/embed/embed.php,
+  views/default/navigation/tabs.php: Fixes #2703 - added support for url ids in
+  navigation tabs  
+
+  	* mod/embed/views/default/embed/css.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  views/default/core/friends/collectiontabs.php, views/default/css/admin.php,
+  views/default/css/elements/navigation.php, views/default/css/ie.php,
+  views/default/navigation/tabs.php: switching to a better name for tabs in css
+   
+
+  	* views/default/css/admin.php, views/default/css/elements/heading.php,
+  views/default/css/screen.php: removed heading css elements view  
+
+  	* views/default/navigation/menu/site.php: site menu needs a clearfix  
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/views.php,
+  mod/file/search.php, mod/file/views/default/file/css.php,
+  views/default/layout/objects/gallery.php: added a proper gallery view - still
+  need to wire up the elgg_view_list_item functions and remove the use of
+  context  
+
+  	* mod/blog/views/default/object/blog.php: updated blog plugin due to change
+  in output/confirmlink  
+
+2010-12-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/search.php, mod/file/views/default/file/css.php,
+  mod/file/views/default/object/file.php, views/default/css/elements/core.php,
+  views/default/layout/objects/list.php,
+  views/default/layout/objects/list/metadata.php: added gallery css for the
+  file plugin  
+
+  	* documentation/css/preview/forms.php,
+  documentation/css/preview/general.php, documentation/css/preview/grid.php,
+  documentation/css/preview/head.php, documentation/css/preview/index.php,
+  documentation/css/preview/nav.php, documentation/css/preview/objects.php,
+  documentation/css/preview/widgets.php: major addition - adding preview of CSS
+  for developers and themers  
+
+  	* views/default/css/elements/skin.php: added some base css for 4 different
+  modules  
+
+  	* views/default/layout/objects/widget.php,
+  views/default/layout/objects/widget/controls.php: allow anyone to minimize a
+  widget  
+
+  	* views/default/widgets/friends/content.php: put a catch in for a bad owner
+  in the friends widget  
+
+  	* engine/lib/entities.php: adding ability to override access regardless of
+  whether the entity is saved in the database yet  
+
+  	* views/default/graphics/icon.php, views/default/output/confirmlink.php,
+  views/default/profile/hover.php: more html validation cleanup  
+
+  	* mod/tinymce/views/default/input/longtext.php: supporting an id in tinycme
+  longtext and not using the invalid language attribute  
+
+  	* views/default/input/autocomplete.php, views/default/input/checkboxes.php,
+  views/default/input/datepicker.php, views/default/input/userpicker.php: fixed
+  a few minor issues in input views for validation  
+
+  	* views/default/layout/objects/list/metadata.php,
+  views/default/object/default.php, views/default/object/object.php,
+  views/default/output/access.php: updated the default object entity view  
+
+  	* views/default/layout/objects/list/metadata.php: let likes code handle
+  whether the user is logged in or not  
+
+  	* views/default/input/autocomplete.php: fixes documentation and url of
+  endpoint  
+
+  	* mod/file/view.php, mod/file/views/default/file/css.php,
+  mod/file/views/default/file/icon.php,
+  .../default/file/icon/application/default.php,
+  .../views/default/file/icon/application/excel.php,
+  .../views/default/file/icon/application/msword.php,
+  .../views/default/file/icon/application/pdf.php,
+  .../default/file/icon/application/powerpoint.php,
+  .../default/file/icon/application/vnd.ms-excel.php,
+  .../file/icon/application/vnd.ms-powerpoint.php,
+  .../application/vnd.oasis.opendocument.text.php,
+  .../views/default/file/icon/application/x-gzip.php,
+  .../file/icon/application/x-rar-compressed.php,
+  .../default/file/icon/application/x-stuffit.php,
+  .../views/default/file/icon/application/zip.php,
+  mod/file/views/default/file/icon/archive.php,
+  mod/file/views/default/file/icon/audio.php,
+  mod/file/views/default/file/icon/audio/default.php,
+  mod/file/views/default/file/icon/default.php,
+  mod/file/views/default/file/icon/document.php,
+  mod/file/views/default/file/icon/text/default.php,
+  .../views/default/file/icon/text/directory.php,
+  mod/file/views/default/file/icon/text/v-card.php,
+  mod/file/views/default/file/icon/video.php,
+  mod/file/views/default/file/icon/video/default.php,
+  .../default/file/specialcontent/audio/mid.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/x-wav.php,
+  .../default/file/specialcontent/image/default.php,
+  mod/file/views/default/object/file.php: updated the object/file view  
+
+  	* actions/admin/user/resetpassword.php, actions/register.php,
+  actions/user/default_access.php, actions/useradd.php,
+  pages/account/register.php, pages/avatar/view.php,
+  views/default/admin/overview/statistics.php, views/default/profile/hover.php,
+  views/installation/input/button.php: Refs #2428 removed more CONFIG uses  
+
+  	* mod/groups/all.php, mod/groups/views/default/group/default.php: fixed new
+  groups listing  
+
+  	* engine/lib/views.php: required for river rss to work  
+
+  	* views/rss/canvas/default.php, views/rss/core/river/body.php,
+  views/rss/layout/objects/image_block.php, views/rss/output/url.php:
+  supporting river rss  
+
+  	* views/rss/entities/entity_list.php, views/rss/layout/objects/list.php,
+  views/rss/layout/shells/default.php: Fixes #2113 - updated rss view type to
+  use new view structure for lists  
+
+  	* engine/lib/plugins.php, views/default/admin/plugins/plugins_simple.php,
+  views/default/admin/plugins/simple.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/admin/site/site_advanced.php,
+  views/default/admin/site/site_basic.php: fixed a few issues with the admin
+  backend - need to look into better ways to structure admin sub views  
+
+2010-12-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/categories/views/default/categories/css.php,
+  mod/embed/views/default/embed/css.php,
+  .../views/default/invitefriends/formitems.php,
+  .../views/default/messageboard/forms/add.php,
+  .../views/default/widgets/messageboard/content.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/messages.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  mod/tinymce/views/default/input/longtext.php,
+  .../uservalidationbyemail/unvalidated_user.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/plugins_advanced.php,
+  views/default/css/admin.php, views/default/css/elements/forms.php,
+  views/default/css/screen.php, views/default/input/access.php,
+  views/default/input/checkbox.php, views/default/input/checkboxes.php,
+  views/default/input/email.php, views/default/input/file.php,
+  views/default/input/longtext.php, views/default/input/password.php,
+  views/default/input/plaintext.php, views/default/input/pulldown.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/page/shells/walled_garden.php,
+  views/installation/input/access.php, views/installation/input/checkboxes.php,
+  views/installation/input/longtext.php, views/installation/input/pulldown.php:
+  stage 1 in moving the forms markup to elgg- namespaced css - buttons still
+  need work  
+
+  	* mod/diagnostics/index.php, mod/diagnostics/start.php,
+  .../views/default/admin/utilities/diagnostics.php,
+  .../views/default/diagnostics/forms/download.php,
+  .../views/default/diagnostics/runalltests.php: updated the diagnostics plugin
+  to use the new admin backend  
+
+  	* engine/lib/admin.php, languages/en.php, mod/logbrowser/start.php,
+  mod/reportedcontent/start.php: added admin utilities menu item  
+
+  	* mod/diagnostics/index.php, mod/search/index.php,
+  mod/sitepages/sitepages_functions.php,
+  views/default/page/elements/content.php: Fixes #2241 - removed direct calls
+  to the content wrapper view and removed the view as it is been replaced by a
+  body view  
+
+  	* mod/blog/lib/blog.php: Refs #2077 added new blog post button to group blog
+  - can be used as module for remianing group tools  
+
+  	* mod/blog/lib/blog.php: Fixes #2169 - setting the blog edit page owner to
+  container  
+
+  	* mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/messages.php,
+  views/foaf/user/default.php: Refs #1553 - removed all hard coded profile urls
+  from core  
+
+  	* engine/lib/river.php, engine/lib/views.php: Fixes #2221 - rewrite of rover
+  functions has been completed with moving elgg_view_river_item() into the
+  views library. The ugly C&P functions were moved into the riverdashboard
+  plugin and new 1.7 style get/list functions were introduced  
+
+  	* actions/profile/edit.php, actions/profile/fields/add.php,
+  actions/profile/fields/delete.php, actions/profile/fields/reorder.php,
+  actions/profile/fields/reset.php, engine/lib/users.php,
+  mod/profile/views/default/profile/details.php,
+  .../admin/appearance/profile_fields/list.php,
+  views/default/forms/profile/edit.php: Fixes #2751 profile custom fields uses
+  the config table now  
+
+  	* engine/lib/configuration.php: added a catch for configuration names longer
+  than 32 characters  
+
+  	* engine/lib/configuration.php: fixed bug where get_config was returning 0
+  because there is not not auto id on the config table  
+
+  	* mod/tabbed_profile/actions/addcomment.php,
+  mod/tabbed_profile/actions/deletecomment.php,
+  mod/tabbed_profile/graphics/defaultlarge.gif,
+  mod/tabbed_profile/graphics/defaultmaster.gif,
+  mod/tabbed_profile/graphics/defaultmedium.gif,
+  mod/tabbed_profile/graphics/defaultsmall.gif,
+  mod/tabbed_profile/graphics/defaulttiny.gif,
+  mod/tabbed_profile/graphics/defaulttopbar.gif,
+  mod/tabbed_profile/graphics/drag_handle.png,
+  mod/tabbed_profile/graphics/speech_bubble_tail.gif,
+  mod/tabbed_profile/graphics/twitter16px.png, mod/tabbed_profile/icon.php,
+  mod/tabbed_profile/icondirect.php, mod/tabbed_profile/languages/en.php,
+  mod/tabbed_profile/manifest.xml, mod/tabbed_profile/start.php,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  .../views/default/profile/content_wrapper.php,
+  mod/tabbed_profile/views/default/profile/css.php,
+  .../views/default/profile/listing.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/friendlinks.php,
+  .../views/default/profile/menu/links.php,
+  .../views/default/profile/metatags.php,
+  .../views/default/profile/ownerblock.php,
+  .../views/default/profile/sidebar.php,
+  .../views/default/profile/tab_navigation.php,
+  .../views/default/profile/tabs/activity.php,
+  .../views/default/profile/tabs/commentwall.php,
+  .../views/default/profile/tabs/details.php,
+  .../views/default/profile/tabs/friends.php,
+  .../views/default/profile/tabs/groups.php,
+  .../views/default/profile/tabs/twitter.php: Fixes #2481 - moving
+  tabbed_profile plugin into the plugins repo from core - it needs some updates
+  to reflect changes to the core profile plugin  
+
+  	* mod/riverdashboard/actions/add.php, mod/riverdashboard/actions/delete.php,
+  mod/riverdashboard/endpoint/get_comments.php,
+  mod/riverdashboard/endpoint/get_likes.php,
+  mod/riverdashboard/endpoint/ping.php,
+  mod/riverdashboard/graphics/follow_icon.png,
+  mod/riverdashboard/graphics/refresh.png, mod/riverdashboard/index.php,
+  mod/riverdashboard/languages/en.php, mod/riverdashboard/manifest.xml,
+  mod/riverdashboard/start.php, .../views/default/river/dashboard.php,
+  .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/river/item/wrapper_classic.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/ecml/activity.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/river/body.php,
+  .../views/default/riverdashboard/river/footer.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php,
+  .../views/json/riverdashboard/container.php,
+  .../views/rss/riverdashboard/container.php: Fixes #2226 moves riverdashboard
+  into secondary plugins from core plugins - most of riverdashboard
+  functionality is now in core (except for displaying who has liked stuff and
+  ajax refreshes)  
+
+  	* views/default/css/screen.php, views/default/forms/likes/display.php,
+  views/default/forms/likes/link.php: cleaned up left over views and css from
+  likes  
+
+  	* actions/likes/add.php, actions/likes/delete.php, engine/lib/elgglib.php,
+  js/lib/ui.js, languages/en.php, views/default/annotation/likes.php,
+  views/default/core/likes/display.php, views/default/core/river/controls.php,
+  views/default/css/screen.php, views/default/forms/likes/edit.php,
+  views/default/js/elgg.php: rewrote the display of likes  
+
+  	* engine/lib/annotations.php: updated documentation on new
+  elgg_annotation_exists() function  
+
+  	* mod/blog/views/default/object/blog.php: let likes code handle logged in
+  user status  
+
+  	* views/default/css/elements/navigation.php: forgot to remove commented css
+  statement  
+
+  	* views/default/css/elements/navigation.php,
+  views/default/page/elements/footer.php: styled the footer menu  
+
+  	* views/default/css/elements/core.php, views/default/css/elements/skin.php,
+  views/default/layout/elements/page_links.php,
+  views/default/layout/elements/sidebar.php: created a new layout element -
+  page links - holds stuff like the rss link  
+
+  	* mod/file/classes/FilePluginFile.php, mod/file/start.php: moved the file
+  class into a class file  
+
+  	* mod/blog/lib/blog.php, mod/blog/start.php: more clean up of the blog
+  plugin - removed unused functions and moved the url forwarder into library  
+
+  	* mod/defaultwidgets/start.php, mod/diagnostics/start.php,
+  mod/logbrowser/start.php, mod/messages/start.php,
+  mod/reportedcontent/start.php, mod/uservalidationbyemail/start.php: updating
+  plugins to use new page menu  
+
+  	* mod/file/view.php: forgot to add this file for the fie plugin  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/admin.php, engine/lib/navigation.php, engine/lib/users.php,
+  js/lib/ui.js, views/default/admin/overview.php,
+  views/default/admin/overview/statistics.php, views/default/css/admin.php,
+  views/default/css/elements/navigation.php,
+  views/default/layout/elements/sidebar.php,
+  views/default/navigation/menu/elements/group.php,
+  views/default/navigation/menu/elements/item.php,
+  views/default/navigation/menu/page.php: page menu using the new menu system -
+  admin menu updated  
+
+  	* mod/file/actions/delete.php, mod/file/actions/download.php,
+  mod/file/actions/file/delete.php, mod/file/actions/file/download.php,
+  mod/file/actions/file/save.php, mod/file/actions/file/upload.php,
+  mod/file/actions/save.php, mod/file/actions/upload.php, mod/file/edit.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/languages/en.php,
+  mod/file/start.php, mod/file/upload.php,
+  mod/file/views/default/object/file.php, mod/file/world.php: starting to
+  update the file plugin to use the new html/css  
+
+  	* mod/blog/languages/en.php, mod/blog/lib/blog.php, mod/blog/start.php,
+  mod/blog/views/default/blog/group_module.php,
+  views/default/layout/shells/content/header.php: new content link uses guid to
+  make supporting groups and users easier  
+
+  	* views/default/output/url.php: supporting anchors with a href in output/url
+   
+
+  	* views/default/layout/objects/list/metadata.php: added a general metadata
+  view for lists  
+
+2010-12-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Cleaned up register_translations().  
+
+2010-12-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Added elgg_register_viewtype().  
+
+2010-12-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: merged the admin profile edit fields language strings
+  into core  
+
+  	* engine/lib/plugins.php: fixing merge of plugin code [7727] - it blew away
+  the plugin class loading code  
+
+  	* languages/en.php, mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/details.php: moved profile fields language
+  strings into core and update profile plugin details view  
+
+  	* engine/lib/users.php, views/default/navigation/menu/user_admin.php:
+  removed early version of admin context menu and fixed missing edit profile
+  button  
+
+2010-12-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Refs #2635, #2643. Merged cache changes into
+  trunk.  
+
+2010-12-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/graphics/drag_handle.png,
+  mod/profile/graphics/twitter16px.png, mod/profile/languages/en.php,
+  mod/profile/start.php, mod/profile/views/default/profile/box.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/details.php,
+  mod/profile/views/default/profile/listing.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/friendlinks.php,
+  mod/profile/views/default/profile/menu/links.php,
+  mod/profile/views/default/profile/owner_block.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  mod/profile/views/default/profile/sidebar.php,
+  mod/profile/views/default/profile/wrapper.php: more clean up of the basic
+  profile plugin - reorged views and removed a lot of cruft  
+
+2010-12-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Refs #2543: set_default_config() uses better
+  names. get_config() rewrites old names to new, but have to double up
+  assignments in $CONFIG for ppl not using get_config().  
+
+2010-12-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/users.php, engine/lib/views.php, mod/blog/start.php,
+  mod/bookmarks/start.php, mod/file/start.php, mod/logbrowser/start.php,
+  mod/messages/start.php, mod/pages/start.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  views/default/navigation/menu/user_hover.php: improved menu creation for on
+  demand menus and integrated hover menu items into profile owner block  
+
+  	* engine/classes/ElggUser.php, engine/lib/elgglib.php, engine/lib/users.php,
+  mod/logbrowser/start.php, mod/messages/start.php,
+  views/default/css/elements/navigation.php, views/default/js/elgg.php,
+  views/default/navigation/menu/user_hover.php,
+  views/default/profile/hover.php: moved most of the code for the user hover
+  menu into the new menu system  
+
+2010-12-25  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/icons/user/defaultlarge.gif,
+  _graphics/icons/user/defaultmaster.gif,
+  _graphics/icons/user/defaultmedium.gif,
+  _graphics/icons/user/defaultsmall.gif, _graphics/icons/user/defaulttiny.gif,
+  _graphics/icons/user/defaulttopbar.gif,
+  mod/profile/graphics/defaultlarge.gif,
+  mod/profile/graphics/defaultmaster.gif,
+  mod/profile/graphics/defaultmedium.gif,
+  mod/profile/graphics/defaultsmall.gif, mod/profile/graphics/defaulttiny.gif,
+  mod/profile/graphics/defaulttopbar.gif,
+  mod/profile/graphics/speech_bubble_tail.gif,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  views/default/icon/user/default/large.php,
+  views/default/icon/user/default/master.php,
+  views/default/icon/user/default/medium.php,
+  views/default/icon/user/default/small.php,
+  views/default/icon/user/default/tiny.php,
+  views/default/icon/user/default/topbar.php: moved default profile icons into
+  core  
+
+  	* mod/blog/start.php, mod/blog/views/default/blog/group_module.php,
+  mod/bookmarks/languages/en.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/groups/views/default/group/default.php, mod/pages/start.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/skin.php,
+  views/default/layout/elements/owner_block.php,
+  views/default/layout/elements/sidebar.php,
+  views/default/layout/objects/list/body.php,
+  views/default/navigation/menu/default.php, views/default/user/default.php:
+  updated owner blocks for users and groups  
+
+2010-12-24  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php, mod/blog/views/default/object/blog.php,
+  views/default/layout/elements/comments.php: supporting id for comments for in
+  page links  
+
+  	* mod/blog/views/default/object/blog.php,
+  views/default/layout/objects/list/body.php: fixing a few display issues in
+  the object/blog view  
+
+  	* mod/blog/views/default/object/blog.php,
+  views/default/css/elements/core.php,
+  views/default/layout/objects/list/body.php: creating standard list body for
+  plugins  
+
+2010-12-23  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/profile/tabs/friends.php,
+  .../views/default/profile/tabs/groups.php: using new list methods in tabbed
+  profile plugin 
+
+  	* engine/classes/ElggUser.php: Added list groups and list friends class
+  methods - will be handy for federation 
+
+  	* engine/classes/ElggUser.php: added a class math to get a user's groups and
+  cleaned up some documentation 
+
+  	* engine/lib/users.php: Refs #2283 using entity_row_to_elggstar() when
+  loading user from username or code so that ElggUser can be subclassed 
+
+  	* views/default/layout/objects/list.php: Fixes #2730 - passing the vars
+  array into elgg_view_list_item so that eventually plugins can pass additional
+  parameters into list views 
+
+  	* engine/lib/elgglib.php: Fixes #2741 skipping :// when replacing // in file
+  paths so that we support URIs 
+
+  	* mod/tabbed_profile/manifest.xml: do not enable tabbed profile by default -
+  also need to set a conflict key in its manifest for the profile plugin 
+
+2010-12-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/defaultwidgets/editor.php,
+  .../views/default/embed/web_services/content.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/groups/css.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/pages/editwelcome.php,
+  .../views/default/riverdashboard/css.php,
+  views/default/admin/components/plugin.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/core/friends/picker.php, views/default/css/admin.php,
+  views/default/css/elements/forms.php, views/default/css/screen.php,
+  views/default/input/button.php, views/installation/input/button.php: adding
+  elgg namespace to button css classes 
+
+2010-12-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: merged the fix to get access collection
+  documentation into trunk from 1.7 branch  
+
+2010-12-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php, pages/entities/index.php,
+  views/default/css/elements/skin.php, views/default/css/screen.php,
+  views/default/forms/likes/edit.php, views/default/output/confirmlink.php:
+  added elgg-icon-delete and elgg-icon-likes  
+
+  	* engine/lib/views.php, mod/groups/views/default/groups/grouplisting.php,
+  .../views/default/profile/listing.php,
+  .../views/default/profile/tabs/activity.php,
+  .../views/default/profile/tabs/friends.php,
+  .../views/default/profile/tabs/groups.php: added the core river to the tabbed
+  profile plugin and fixed some deprecated function warnings  
+
+2010-12-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/admin.php: fixed a bug I introduced in the admin css  
+
+  	* mod/profile/views/default/profile/box.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/details.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  mod/profile/views/default/profile/sidebar.php,
+  views/default/css/elements/skin.php: an almost done widget-based profile
+  plugin  
+
+  	* actions/widgets/save.php, engine/classes/ElggDiskFilestore.php,
+  js/lib/ui.js, js/lib/ui.widgets.js,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php, pages/dashboard.php,
+  views/default/css/screen.php, views/default/graphics/ajax_loader.php,
+  views/default/layout/objects/widget/controls.php,
+  views/default/layout/objects/widget/settings.php,
+  views/default/layout/shells/widgets.php: fixed a few bugs and updated the
+  widget code  
+
+  	* js/lib/ui.widgets.js, views/default/css/screen.php,
+  views/default/layout/objects/widget.php,
+  views/default/layout/objects/widget/controls.php,
+  views/default/layout/objects/widget/settings.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout/shells/widgets/add_button.php,
+  views/default/layout/shells/widgets/add_panel.php: namespaced the widget code
+   
+
+  	* js/lib/ui.widgets.js, pages/dashboard.php,
+  views/default/core/dashboard/blurb.php, views/default/css/screen.php,
+  views/default/layout/shells/widgets.php: starting to use the grid in the
+  widget code  
+
+  	* engine/lib/river.php: fixed missed variable name change in river's use of
+  image block pattern  
+
+  	* mod/profile/views/default/profile/javascript.php,
+  .../views/default/profile/javascript.php: moved avatar drop down javascript
+  into core  
+
+  	* mod/file/views/default/file/css.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/icon.php, mod/profile/start.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/tabbed_profile/start.php,
+  mod/tabbed_profile/views/default/profile/css.php,
+  .../views/default/profile/javascript.php, views/default/css/screen.php,
+  views/default/js/elgg.php, views/default/profile/icon.php: using
+  elgg-user-icon instead of usericon and moving the css into core  
+
+  	* mod/blog/views/default/forms/blog/save.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php, mod/messages/index.php,
+  mod/messages/sent.php, mod/messages/views/default/messages/messages.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  .../views/default/object/reported_content.php,
+  mod/tabbed_profile/views/default/profile/css.php,
+  .../views/default/profile/ownerblock.php,
+  mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/css/admin.php, views/default/css/elements/forms.php,
+  views/default/css/elements/skin.php, views/default/css/screen.php,
+  views/default/forms/profile/fields/reset.php,
+  views/default/layout/shells/content/header.php,
+  views/default/layout/shells/widgets/add_button.php,
+  views/default/page/elements/content_header.php: replacing action-button with
+  elgg-action-button  
+
+  	* views/default/css/elements/skin.php,
+  views/default/layout/shells/content/header.php: using more generic markup for
+  main header  
+
+  	* mod/search/views/default/search/css.php,
+  mod/search/views/default/search/search_box.php: updated search box css  
+
+  	* .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/footer_link.php, mod/sitepages/start.php,
+  .../views/default/sitepages/footer_menu.php,
+  views/default/css/elements/skin.php, views/default/page/elements/footer.php:
+  cleaning up the page footer - still need to add css for footer menu  
+
+  	* views/default/css/elements/skin.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/page/elements/topbar.php: refining the elgg-alt pattern  
+
+  	* views/default/css/admin.php, views/default/css/elements/core.php,
+  views/default/css/elements/layout.php, views/default/css/screen.php,
+  views/default/layout/objects/image_block.php: completed the media to image
+  block switch  
+
+  	* engine/lib/river.php, engine/lib/views.php,
+  mod/blog/views/default/object/blog.php, mod/riverdashboard/start.php,
+  views/default/annotation/generic_comment.php,
+  views/default/css/elements/layout.php,
+  views/default/layout/objects/image_block.php,
+  views/default/layout/objects/media.php: changed name from media block to
+  image block  
+
+  	* views/default/css/admin.php,
+  views/default/layout/shells/administration.php,
+  views/default/page/shells/admin.php: started cleaning up the admin css  
+
+  	* engine/lib/admin.php, engine/lib/views.php, engine/start.php: added a
+  ready,system event so that plugins can do things after the init has finished
+  but before pages are created  
+
+  	* views/default/navigation/menu/user_admin.php,
+  views/default/profile/hover.php, views/default/profile/icon.php: cleaned up
+  profile hover menu  
+
+  	* engine/lib/users.php, mod/logbrowser/start.php,
+  .../views/default/logbrowser/adminlinks.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  .../views/default/profile/admin_menu.php,
+  .../views/default/profile/hoverover.php,
+  mod/tabbed_profile/views/default/profile/icon.php,
+  .../views/default/profile/ownerblock.php,
+  views/default/navigation/menu/user_admin.php, views/default/profile/icon.php:
+  added a user admin menu that plugins can add menu items to  
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/pages/start.php, mod/profile/views/default/profile/ownerblock.php: pulled
+  user owner block menu out of profile plugin with new menu code  
+
+  	* mod/profile/actions/addcomment.php, mod/profile/actions/deletecomment.php,
+  mod/profile/start.php, mod/profile/views/default/profile/box.php,
+  .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  .../views/default/profile/content_wrapper.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/details.php,
+  .../views/default/profile/tab_navigation.php,
+  .../views/default/profile/tabs/activity.php,
+  .../views/default/profile/tabs/commentwall.php,
+  mod/profile/views/default/profile/tabs/details.php,
+  mod/profile/views/default/profile/tabs/friends.php,
+  mod/profile/views/default/profile/tabs/groups.php,
+  mod/profile/views/default/profile/tabs/twitter.php,
+  mod/tabbed_profile/actions/addcomment.php,
+  mod/tabbed_profile/actions/deletecomment.php,
+  mod/tabbed_profile/graphics/defaultlarge.gif,
+  mod/tabbed_profile/graphics/defaultmaster.gif,
+  mod/tabbed_profile/graphics/defaultmedium.gif,
+  mod/tabbed_profile/graphics/defaultsmall.gif,
+  mod/tabbed_profile/graphics/defaulttiny.gif,
+  mod/tabbed_profile/graphics/defaulttopbar.gif,
+  mod/tabbed_profile/graphics/drag_handle.png,
+  mod/tabbed_profile/graphics/speech_bubble_tail.gif,
+  mod/tabbed_profile/graphics/twitter16px.png, mod/tabbed_profile/icon.php,
+  mod/tabbed_profile/icondirect.php, mod/tabbed_profile/languages/en.php,
+  mod/tabbed_profile/manifest.xml, mod/tabbed_profile/start.php,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  .../views/default/profile/admin_menu.php,
+  .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  .../views/default/profile/content_wrapper.php,
+  mod/tabbed_profile/views/default/profile/css.php,
+  .../views/default/profile/hoverover.php,
+  mod/tabbed_profile/views/default/profile/icon.php,
+  .../views/default/profile/javascript.php,
+  .../views/default/profile/listing.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/friendlinks.php,
+  .../views/default/profile/menu/links.php,
+  .../views/default/profile/metatags.php,
+  .../views/default/profile/ownerblock.php,
+  .../views/default/profile/sidebar.php,
+  .../views/default/profile/tab_navigation.php,
+  .../views/default/profile/tabs/activity.php,
+  .../views/default/profile/tabs/commentwall.php,
+  .../views/default/profile/tabs/details.php,
+  .../views/default/profile/tabs/friends.php,
+  .../views/default/profile/tabs/groups.php,
+  .../views/default/profile/tabs/twitter.php: rough widget profile plugin  
+
+  	* mod/profile/javascript.php, mod/profile/start.php,
+  .../views/default/profile/content_wrapper.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/profile/ownerblock.php,
+  .../views/default/profile/profile_content.php,
+  .../default/profile/profile_contents/activity.php,
+  .../profile/profile_contents/commentwall.php,
+  .../default/profile/profile_contents/details.php,
+  .../default/profile/profile_contents/friends.php,
+  .../default/profile/profile_contents/groups.php,
+  .../default/profile/profile_contents/twitter.php,
+  .../views/default/profile/profile_navigation.php,
+  .../views/default/profile/profile_ownerblock.php,
+  mod/profile/views/default/profile/sidebar.php,
+  .../views/default/profile/tab_navigation.php,
+  .../views/default/profile/tabs/activity.php,
+  .../views/default/profile/tabs/commentwall.php,
+  mod/profile/views/default/profile/tabs/details.php,
+  mod/profile/views/default/profile/tabs/friends.php,
+  mod/profile/views/default/profile/tabs/groups.php,
+  mod/profile/views/default/profile/tabs/twitter.php: more profile clean up  
+
+  	* mod/profile/edit.php, mod/profile/index.php, mod/profile/profile_lib.php,
+  mod/profile/start.php: more cleanup of the profile plugin from the
+  reorganization  
+
+2010-12-18  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/profile/fields/add.php, actions/profile/fields/delete.php,
+  actions/profile/fields/reorder.php, actions/profile/fields/reset.php,
+  engine/lib/admin.php, mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/editdefault.php, mod/profile/actions/editfield.php,
+  mod/profile/actions/reorder.php, mod/profile/actions/resetdefaultprofile.php,
+  mod/profile/start.php, mod/profile/vendor/jquery.jeditable.mini.js,
+  .../default/admin/appearance/defaultprofile.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  .../default/profile/editdefaultprofileitems.php,
+  vendors/jquery/jquery.jeditable.mini.js,
+  views/default/admin/appearance/profile_fields.php,
+  .../admin/appearance/profile_fields/list.php,
+  views/default/forms/profile/fields/add.php,
+  views/default/forms/profile/fields/reset.php: continuing to slash and burn
+  the profile plugin - moving the admin profile fields into core - last major
+  change  
+
+  	* actions/profile/edit.php, engine/lib/users.php, languages/en.php,
+  mod/profile/actions/edit.php, mod/profile/start.php, pages/avatar/edit.php,
+  pages/profile/edit.php, views/default/forms/profile/edit.php: moved profile
+  edit form into core  
+
+  	* engine/lib/users.php, languages/en.php, mod/profile/editicon.php,
+  .../views/default/js/jquery.imgareaselect-0.8.js,
+  .../default/js/jquery.imgareaselect-0.8.min.js,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/editicon.php,
+  .../views/default/profile/profile_ownerblock.php, pages/avatar/edit.php,
+  pages/avatar/view.php, vendors/jquery/jquery.imgareaselect-0.8.min.js,
+  views/default/core/avatar/crop.php, views/default/core/avatar/upload.php,
+  views/default/css/screen.php, views/default/forms/avatar/crop.php,
+  views/default/forms/avatar/upload.php: pulling the avatar code out of the
+  profile plugin - just some minor icon related code left  
+
+  	* actions/avatar/crop.php, actions/avatar/upload.php, engine/lib/users.php,
+  languages/en.php, mod/groups/start.php, mod/profile/actions/cropicon.php,
+  mod/profile/actions/iconupload.php,
+  mod/profile/views/default/profile/editicon.php,
+  views/default/forms/avatar/crop.php, views/default/forms/avatar/upload.php:
+  moved the avatar forms and actions into core from profile plugin  
+
+  	* engine/classes/ElggMenuItem.php, engine/lib/users.php,
+  engine/lib/usersettings.php, mod/invitefriends/index.php,
+  mod/invitefriends/start.php, .../views/default/invitefriends/formitems.php,
+  mod/notifications/groups.php, mod/notifications/index.php,
+  mod/notifications/start.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/groupsform.php,
+  views/default/css/elements/navigation.php,
+  views/default/layout/elements/sidebar.php,
+  views/default/navigation/menu/default.php: half way through converting
+  submenu to new menu code - pages and groups are the two major users left  
+
+  	* actions/admin/menu/save.php, actions/admin/menu_items.php,
+  engine/classes/ElggMenuItem.php, engine/lib/admin.php,
+  engine/lib/navigation.php, engine/lib/river.php, engine/lib/users.php,
+  mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/groups/start.php, mod/pages/start.php, mod/riverdashboard/start.php,
+  mod/thewire/start.php, views/default/admin/appearance/menu_items.php,
+  views/default/navigation/menu/elements/item.php,
+  views/default/navigation/menu/site.php,
+  views/default/navigation/site_nav.php,
+  views/default/page/elements/header.php: site nav menu now uses new menu code
+  (and finished the implementation of custom menu items while I was at it - not
+  backward compatible with the previous half finished version)  
+
+2010-12-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* pages/account/forgotten_password.php, pages/account/register.php,
+  pages/entities/list.php, pages/friends/index.php, pages/friends/of.php,
+  pages/settings/statistics.php: updated some of the core pages based on new
+  CSS and layouts 
+
+  	* mod/notifications/start.php: fixed another underline to dash conversion
+  issue 
+
+  	* engine/lib/upgrades/2010121702.php, languages/en.php, version.php,
+  views/default/annotation/annotatelike.php,
+  views/default/river/annotation/likes/create.php: last of the river updates I
+  hope - fixes the likes river view 
+
+  	* engine/lib/notification.php, engine/lib/statistics.php,
+  engine/lib/users.php, engine/lib/usersettings.php,
+  mod/notifications/start.php, pages/settings/account.php,
+  pages/settings/index.php, pages/settings/plugins.php,
+  pages/settings/statistics.php, pages/settings/tools.php,
+  pages/settings/user.php, views/default/core/settings/account.php,
+  .../core/settings/account/default_access.php,
+  views/default/core/settings/account/email.php,
+  views/default/core/settings/account/language.php,
+  views/default/core/settings/account/name.php,
+  .../core/settings/account/notifications.php,
+  views/default/core/settings/account/password.php,
+  views/default/core/settings/statistics.php,
+  .../core/settings/statistics/numentities.php,
+  views/default/core/settings/statistics/online.php,
+  views/default/core/settings/tools.php,
+  views/default/core/settings/tools/plugin.php,
+  views/default/forms/account/settings.php,
+  views/default/page/elements/topbar.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/form.php, views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/notifications.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/default/usersettings/user.php: reorganized the settings views and
+  updated the pages to use new layout 
+
+  	* .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php: removed old river code from
+  the profile plugin - profile updates no longer go to the river 
+
+  	* engine/lib/upgrades/2010121701.php, mod/groups/languages/en.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  .../river/object/groupforumtopic/annotate.php,
+  .../river/object/groupforumtopic/create.php,
+  .../river/object/groupforumtopic/update.php,
+  .../default/river/relationship/member/create.php, version.php: updated group
+  member and group forum topics to new river 
+
+  	* mod/pages/actions/pages/edit.php,
+  .../views/default/river/object/page/update.php,
+  .../views/default/river/object/page_top/update.php: removed pages update
+  river code 
+
+  	* mod/pages/languages/en.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/object/page_top/create.php,
+  mod/thewire/languages/en.php,
+  .../views/default/river/object/thewire/create.php: added pages and thewire
+  river entries  
+
+  	* languages/en.php, .../views/default/river/object/blog/create.php,
+  .../default/river/object/bookmarks/create.php, mod/file/languages/en.php,
+  .../views/default/river/object/file/create.php, mod/groups/languages/en.php,
+  mod/groups/views/default/river/group/create.php: supporting putting content
+  in groups in for river views and added file river code  
+
+  	* .../views/default/river/object/blog/create.php,
+  mod/bookmarks/languages/en.php,
+  .../default/river/object/bookmarks/create.php, views/default/css/screen.php,
+  .../river/annotation/generic_comment/create.php,
+  views/default/river/relationship/friend/create.php: updated river views for
+  content display and added new bookmarks river view code  
+
+  	* mod/bookmarks/start.php: bookmarks plugin needs to be rewritten - hacked
+  it to get the add functionality working  
+
+  	* engine/classes/ElggMenuBuilder.php, engine/classes/ElggMenuItem.php,
+  engine/lib/navigation.php, engine/lib/views.php: Refs #2320 added new menu
+  functions and classes  
+
+  	* mod/riverdashboard/start.php, .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/river/footer.php: fixed remaining javascript
+  for riverdashboard - it's ready to be moved out to plugins  
+
+  	* .../views/default/riverdashboard/css.php: fixed comment form toggle in
+  riverdashboard plugin  
+
+  	* mod/riverdashboard/index.php, mod/riverdashboard/start.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/river/body.php,
+  .../views/default/riverdashboard/river/footer.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  views/default/forms/likes/display.php: updated riverdashboard plugin to use
+  new river display code - javascript code currently broken for comments and
+  likes  
+
+  	* .../views/default/river/object/blog/create.php,
+  mod/riverdashboard/endpoint/ping.php, mod/riverdashboard/index.php,
+  mod/riverdashboard/start.php, .../views/default/river/item/list.php: updated
+  riverdashboard to load the river item class  
+
+  	* actions/comments/add.php, engine/lib/upgrades/2010121602.php,
+  mod/blog/languages/en.php, mod/file/languages/en.php,
+  mod/pages/languages/en.php, .../views/default/river/object/page/annotate.php,
+  .../default/river/object/page_top/annotate.php, version.php,
+  views/default/annotation/annotate.php,
+  .../river/annotation/generic_comment/create.php: updated the river
+  generic_comment view for the new river code  
+
+  	* _graphics/elgg_sprites.png, engine/lib/upgrades/2010121601.php,
+  languages/en.php, .../default/river/relationship/friend/create.php,
+  version.php, views/default/core/river/controls.php,
+  views/default/css/elements/skin.php, views/default/css/screen.php,
+  views/default/friends/river/create.php, views/default/river/item/list.php,
+  views/default/river/item/wrapper.php,
+  views/default/river/relationship/friend/create.php: updated the river friend
+  view for the new river code  
+
+2010-12-16  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/js/upload_js.php: Fixes #2313, #1106 removed the last of the
+  aborted multiple file uploading code 
+
+  	* engine/lib/elgglib.php, js/lib/languages.js: Fixes #2725 - js page handler
+  now handles javascript views with slashes in their names 
+
+  	* engine/lib/elgglib.php: fixed a lot of notices being generated by the new
+  plugin hook code 
+
+  	* pages/members/search.php: replaced deprecated function in members search
+  page 
+
+  	* views/default/css/elements/skin.php,
+  views/default/layout/shells/one_column.php,
+  views/default/layout/shells/one_sidebar.php,
+  views/default/layout/shells/two_sidebar.php: adjusted page body css to use
+  top level class to determine width and centering  
+
+  	* pages/members/search.php, views/default/layout/shells/one_sidebar.php:
+  added title parameter to one_sidebar layout  
+
+  	* pages/members/search.php, views/default/layout/shells/content.php,
+  views/default/layout/shells/one_sidebar.php: layout views should use
+  'content' to support alternate viewtypes (like rss) - updated the one_sidebar
+  view  
+
+  	* engine/lib/users.php, languages/en.php, mod/friends/languages/en.php,
+  mod/friends/manifest.xml, mod/friends/start.php,
+  .../views/default/widgets/friends/content.php,
+  mod/friends/views/default/widgets/friends/edit.php,
+  views/default/widgets/friends/content.php,
+  views/default/widgets/friends/edit.php: moved friends widget into core  
+
+2010-12-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/objects/widget.php,
+  views/default/layout/objects/widget/controls.php,
+  views/default/layout/objects/widget/settings.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout/shells/widgets/add_button.php,
+  views/default/layout/shells/widgets/add_panel.php,
+  views/default/object/widget.php, views/default/widgets/add_button.php,
+  views/default/widgets/add_panel.php, views/default/widgets/controls.php,
+  views/default/widgets/settings.php, views/default/widgets/wrapper.php: moved
+  widget into layout/objects as one of our core css objects 
+
+  	* engine/classes/ElggPluginManifestParser17.php: Fixes #2728 creating a name
+  for plugins with 1.7 manifests based on hellekin's patch 
+
+  	* views/default/admin/plugins/advanced.php: checking if categories are set
+  before looping (hellekin) 
+
+  	* engine/lib/statistics.php, mod/diagnostics/start.php,
+  mod/groups/start.php: updated to removing more deprecation warnings (from
+  hellekin) 
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/friends/start.php, mod/groups/start.php, mod/messageboard/start.php,
+  mod/pages/start.php, mod/tagcloud/start.php, mod/thewire/start.php,
+  mod/twitter/start.php: replacing calls to add_widget_type() with
+  elgg_register_widget_type() (from hellekin) 
+
+  	* install/ElggRewriteTester.php: Ignore SSL certificate errors when testing
+  URL rewriting during installation (from hellekin) 
+
+  	* engine/lib/access.php, engine/lib/users.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  pages/friends/pickercallback.php, views/default/core/friends/collection.php,
+  views/default/core/friends/collections.php,
+  views/default/core/friends/collectiontabs.php,
+  views/default/core/friends/picker.php,
+  views/default/core/friends/tablelist.php,
+  .../default/core/friends/tablelistcountupdate.php,
+  views/default/forms/friends/edit.php, views/default/friends/collection.php,
+  views/default/friends/collections.php,
+  views/default/friends/collectiontabs.php, views/default/friends/picker.php,
+  views/default/friends/tablelist.php,
+  views/default/friends/tablelistcountupdate.php: moving friends views into
+  core  
+
+  	* pages/friends/add.php, pages/friends/edit.php,
+  pages/friends/pickercallback.php,
+  views/default/forms/friends/collectionfields.php,
+  views/default/forms/friends/edit.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php: moved friend forms into forms directory
+   
+
+  	* engine/lib/elgglib.php, .../default/river/object/bookmarks/create.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/groups/views/default/river/group/create.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/river/object/thewire/create.php,
+  views/default/annotation/annotate.php, views/default/core/river/controls.php,
+  views/default/forms/likes/display.php, views/default/forms/likes/edit.php,
+  views/default/forms/likes/link.php, views/default/likes/forms/display.php,
+  views/default/likes/forms/edit.php, views/default/likes/forms/link.php: moved
+  likes forms into forms directory  
+
+  	* mod/notifications/index.php: added friends picker js to notifications
+  plugin - is there a reason it isn't using the friends picker view?  
+
+  	* engine/lib/notification.php, mod/notifications/start.php,
+  .../notifications/settings/usersettings.php,
+  views/default/usersettings/notifications.php: moved default notification
+  settings into usersettings  
+
+  	* views/default/js/initialise_elgg.php,
+  views/default/js/initialize_elgg.php,
+  views/default/page/elements/html_begin.php,
+  views/default/scripts/initialize_elgg.php: last step in conversion to elgg.js
+   
+
+  	* engine/lib/views.php, mod/embed/start.php, mod/profile/start.php,
+  views/default/js/elgg.php, views/default/js/initialise_elgg.php: 1st step in
+  changing initialise_elgg.js to elgg.js  
+
+  	* views/default/upload/upload_form_content.php: upload form content view not
+  used anywhere  
+
+  	* views/default/settings/system.php: site settings were moved to admin views
+   
+
+  	* pages/account/forgotten_password.php, pages/account/register.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php, views/default/admin/users/add.php,
+  views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/forms/login.php, views/default/forms/register.php,
+  views/default/forms/user/requestnewpassword.php,
+  views/default/forms/useradd.php: moved account forms into forms directory  
+
+2010-12-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/users.php, index.php,
+  mod/sitepages/start.php, views/default/account/login_box.php,
+  views/default/account/login_dropdown.php,
+  views/default/account/login_walled_garden.php,
+  views/default/core/account/login_box.php,
+  views/default/core/account/login_dropdown.php,
+  views/default/core/account/login_walled_garden.php,
+  views/default/page/elements/header.php: moved account views into core views -
+  account forms are next  
+
+  	* views/default/css/elements/core.php,
+  views/default/css/elements/layout.php,
+  views/default/css/elements/page_layout.php,
+  views/default/css/elements/skin.php,
+  views/default/css/elements/typography.php, views/default/css/screen.php:
+  moving more css into the skin view - including page layout information 
+
+  	* upgrade.php, views/default/page/shells/upgrade.php,
+  views/default/settings/upgrading.php: Refs #2733 added explanation on the
+  security of the upgrade script 
+
+  	* engine/lib/users.php: Fixes #2103 adding a site nav entry for members  
+
+  	* mod/members/index.php, mod/members/languages/en.php,
+  mod/members/manifest.xml, mod/members/start.php,
+  mod/members/views/default/members/css.php,
+  .../views/default/members/members_navigation.php,
+  mod/members/views/default/members/search.php: Refs #2723 removing old members
+  plugin  
+
+  	* engine/lib/upgrades/2010121401.php, engine/lib/users.php,
+  languages/en.php, pages/members/index.php, pages/members/search.php,
+  version.php, views/default/core/members/nav.php,
+  views/default/core/members/sidebar.php,
+  views/default/forms/members/name_search.php,
+  views/default/forms/members/tag_search.php: Fixes #2723 members listing pages
+  now in core  
+
+2010-12-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: sanitise_filepath() removes double /s.  
+
+  	* engine/classes/ElggPluginPackage.php: Cleaned up constructor logic for
+  ElggPluginPackage.  Better detection of invalid paths.  
+
+2010-12-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: front page code does not depend on riverdashboard plugin
+  anymore 
+
+  	* .../views/default/river/object/blog/create.php: Refs #2226 need a catch in
+  river views until riverdashboard plugin is updated  
+
+  	* mod/blog/languages/en.php, .../views/default/river/object/blog/create.php:
+  Refs #2226 updated blog plugin to use new river view  
+
+  	* engine/classes/ElggRiverItem.php, engine/lib/annotations.php,
+  engine/lib/river.php, engine/lib/views.php, languages/en.php,
+  mod/riverdashboard/index.php, mod/riverdashboard/start.php,
+  .../views/default/river/item/list.php, pages/river.php,
+  views/default/core/river/body.php, views/default/core/river/controls.php,
+  views/default/core/river/filter.php, views/default/core/river/footer.php,
+  views/default/core/river/image.php, views/default/css/screen.php,
+  views/default/forms/comments/inline.php: Refs #2226 moving riverdashboard
+  into core - need to clean up riverdashboard plugin and move to plugins
+  repository and update plugins with new river views  
+
+2010-12-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/core/dashboard/blurb.php, views/default/dashboard/blurb.php:
+  adding a place to put views for core pages  
+
+  	* js/lib/ui.js: added toggler function  
+
+  	* views/default/page/shells/admin.php,
+  views/default/page/shells/default.php: removed unnecessary title code in page
+  shells  
+
+  	* pages/dashboard/latest.php: removed unused dashboard directory  
+
+  	* engine/lib/users.php, pages/dashboard.php, pages/dashboard/index.php:
+  moved dashboard handler into base pages directory  
+
+  	* views/default/layout/objects/media.php: fixed typo  
+
+2010-12-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/layout/objects/media.php: added alternate picture block to css
+  media object  
+
+  	* views/default/layout/shells/content.php,
+  views/default/layout/shells/one_column.php,
+  views/default/layout/shells/one_sidebar.php,
+  views/default/layout/shells/two_sidebar.php: supporting an additional class
+  on primary layouts  
+
+  	* views/default/layout/objects/list.php: added better list id's based on
+  type  
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/layout/objects/module.php, views/default/output/tagcloud.php:
+  updated module markup and fixed a bug with its footer code  
+
+  	* engine/lib/entities.php: fixed spelling error in documentation  
+
+  	* engine/lib/tags.php: updated tags library to use new sql functions  
+
+  	* engine/lib/relationships.php: provided more flexibility in creating the
+  relationships join sql  
+
+  	* views/default/page/elements/topbar.php: fixed copy and paste error in the
+  topbar view  
+
+2010-12-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/lib/blog.php, views/default/layout/shells/content/filter.php:
+  using all rather than everyone to be more consistent  
+
+  	* views/default/css/elements/core.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/reset.php, views/default/css/elements/skin.php,
+  views/default/css/screen.php: Refs #2317 starting create a css skin sub view 
+
+  	* engine/lib/views.php, views/default/css/elements/page_layout.php,
+  views/default/layout/objects/media.php: changed name of icon block to picture
+  block in media object to avoid conflicts with elgg sprites  
+
+  	* mod/search/views/default/search/css.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php, views/default/css/screen.php,
+  views/default/navigation/site_nav.php: a few more adjustments to the page
+  header  
+
+  	* views/default/css/elements/navigation.php,
+  views/default/navigation/site_nav.php: finished clean up the header css
+  (except for search box in search plugin  
+
+  	* _graphics/elgg_toolbar_logo.gif, mod/search/views/default/search/css.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php,
+  views/default/navigation/site_nav.php,
+  views/default/page/elements/header_logo.php: stage 1 of cleaning up page
+  header css  
+
+  	* views/default/css/elements/page_layout.php, views/default/css/screen.php,
+  views/default/page/elements/topbar.php,
+  views/default/page/elements/topbar_logout.php: completed the topbar
+  modifications  
+
+2010-12-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/css.php: Fixes #2724 fixed typo in
+  riverdashboard CSS 
+
+  	* views/default/input/userpicker.php: Fixes #2726 applied zcho's patch to
+  fix more errors from the "_" to "-" CSS conversion 
+
+2010-12-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #1411: Can specify custom row callbacks with
+  'row_callback' options in elgg_get_entities().  
+
+2010-12-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php, .../views/default/profile/topbar_extend.php: topbar
+  friends should be in core, not profile plugin 
+
+  	* mod/embed/views/default/embed/js.php,
+  views/default/settings/upgrading.php: Fixes #2717 - fixing more errors
+  introduced by my over aggressive renaming script - thanks to zcho and
+  hellekin 
+
+  	* engine/classes/ElggSite.php: Fixes #2721 fixed typo - thanks for the
+  report! 
+
+2010-12-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Refs #1411: Documentation fix.  
+
+  	* engine/lib/annotations.php: Refs #1411. Added ability to specify
+  annotation time_created lower and upper.  Deprecated remaining
+  get/list_entities_from/by_annotation*() functions.  
+
+2010-12-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/page_layout.php,
+  views/default/page/elements/topbar.php,
+  views/default/page/elements/topbar_logout.php: cleaning up the topbar CSS  
+
+2010-12-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/tests/api/entity_getter_functions.php:
+  Refs #1411. Added elgg_get_entities_from_annotation_calculation(). Deprecated
+  get_entities_from_annotations_count() and
+  get_entities_from_annotation_calculate_x(). 
+  elgg_get_entities_from_annotations() now runs through egef_metadata() for
+  backward compatibility support.  
+
+2010-12-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layout/objects/list.php: added ability to include pagination
+  before and after a list  
+
+  	* engine/lib/views.php, views/default/layout/objects/list.php,
+  views/default/navigation/pagination.php: fixed pagination for annotations due
+  to changes in views  
+
+2010-12-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: DRY'd up elgg_get_entities() where clause helper
+  functions.  Added ability to specify guids in elgg_get_entity*() functions.  
+
+2010-12-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/elements/core.php,
+  views/default/css/elements/navigation.php,
+  views/default/css/elements/page_layout.php, views/default/css/screen.php:
+  Refs #2317 pulled more css out into sub views  
+
+  	* views/default/css/screen.php, views/default/navigation/pagination.php:
+  Updated pagination to use semantic html  
+
+2010-12-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added ability to check for empty string in
+  elgg_get_array_value().  
+
+  	* engine/lib/entities.php: Fixed a bug that wouldn't let you specify
+  multiple selects in get_entities().  
+
+  	* engine/lib/relationships.php: Refs #1411. Deprecated
+  get_entities_by_relationship_count() and
+  list_entities_by_relationship_count().  
+
+  	* engine/tests/api/entity_getter_functions.php: Removed the silly things I
+  was doing in the egef_relationship_count() test.  
+
+2010-12-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/ajax/loader.php, views/default/graphics/ajax_loader.php:
+  moved ajax loader into the graphics view directory  
+
+  	* views/default/css/components/OOCSS_LICENSE,
+  views/default/css/components/forms.php,
+  views/default/css/components/grid.php,
+  views/default/css/components/heading.php,
+  views/default/css/components/reset.php,
+  views/default/css/components/spacing.php,
+  views/default/css/components/typography.php,
+  views/default/css/elements/OOCSS_LICENSE,
+  views/default/css/elements/forms.php, views/default/css/elements/grid.php,
+  views/default/css/elements/heading.php, views/default/css/elements/reset.php,
+  views/default/css/elements/spacing.php,
+  views/default/css/elements/typography.php, views/default/css/screen.php:
+  changed css/components to css/elements  
+
+  	* views/default/css/screen.php, views/default/page/elements/footer.php,
+  views/default/page/elements/header.php,
+  views/default/page/elements/topbar.php,
+  views/default/page/shells/default.php: using the generic .elgg-inner class on
+  topbar, header, and footer  
+
+2010-12-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/api/entity_getter_functions.php: D'oh. Re-enabled the other
+  getter unit tests.  
+
+  	* engine/lib/relationships.php,
+  engine/tests/api/entity_getter_functions.php: Refs #1411: Added
+  elgg_get_entity_from_relationship_count().  
+
+2010-12-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/comments/latest.php: comment views have been moved  
+
+  	* engine/lib/views.php, mod/blog/views/default/blog/sidebar_menu.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/list.php, views/default/comments/list.php,
+  views/default/layout/elements/comments.php,
+  views/default/layout/objects/list.php: Fixes #2189 created the object/list
+  view with semantic markup  
+
+  	* engine/lib/elgglib.php, engine/lib/views.php, mod/blog/lib/blog.php,
+  mod/bookmarks/bookmarklet.php, mod/bookmarks/start.php,
+  mod/diagnostics/index.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/search.php, mod/file/world.php, mod/groups/all.php,
+  mod/groups/index.php, mod/groups/membership.php, mod/members/index.php,
+  mod/search/index.php, mod/sitepages/sitepages_functions.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/page/elements/body.php,
+  views/default/page/elements/content.php,
+  views/default/page/elements/content_header.php,
+  .../page/elements/content_header_member.php,
+  views/default/page/elements/footer.php,
+  views/default/page/elements/header.php,
+  views/default/page/elements/header_logo.php,
+  views/default/page/elements/html_begin.php,
+  views/default/page/elements/html_end.php,
+  views/default/page/elements/messages.php,
+  views/default/page/elements/topbar.php,
+  views/default/page/elements/topbar_logout.php,
+  views/default/page/shells/admin.php, views/default/page/shells/default.php,
+  views/default/page/shells/walled_garden.php,
+  views/default/page_elements/body.php,
+  views/default/page_elements/content.php,
+  views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/header_logo.php,
+  views/default/page_elements/html_begin.php,
+  views/default/page_elements/html_end.php,
+  views/default/page_elements/messages.php,
+  views/default/page_elements/topbar.php,
+  views/default/page_elements/topbar_logout.php,
+  views/default/page_shells/admin.php, views/default/page_shells/default.php,
+  views/default/page_shells/walled_garden.php,
+  views/failsafe/page/shells/default.php,
+  views/failsafe/page_shells/default.php, views/foaf/page/shells/default.php,
+  views/foaf/page_elements/contentwrapper.php,
+  views/foaf/page_shells/default.php, views/ical/page/shells/default.php,
+  views/ical/pageshells/pageshell.php,
+  views/installation/page/shells/default.php,
+  views/installation/page_shells/default.php,
+  views/json/page/shells/default.php,
+  views/json/page_elements/contentwrapper.php,
+  views/json/page_shells/default.php, views/opendd/page/shells/default.php,
+  views/opendd/pageshells/pageshell.php, views/php/page/shells/default.php,
+  views/php/page_shells/default.php, views/rss/page/shells/default.php,
+  views/rss/page_elements/contentwrapper.php,
+  views/rss/page_shells/default.php, views/xml/page/shells/default.php,
+  views/xml/page_shells/default.php: reorganized the page views as discussed  
+
+  	* views/js/object/default.php, views/js/pageshells/pageshell.php,
+  views/js/user/default.php: removed unused viewtype js  
+
+  	* views/default/layout/elements/owner_block.php,
+  views/default/layout/elements/sidebar.php,
+  views/default/layout/elements/title.php,
+  views/default/layout/shells/administration.php,
+  .../layout/shells/one_column_with_sidebar.php,
+  views/default/layout/shells/one_sidebar.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/sidebar.php,
+  views/default/page_elements/title.php: moved a few elements to layout from
+  page  
+
+  	* views/default/content/filter.php, views/default/content/footer.php,
+  views/default/content/header.php, views/default/content/sidebar.php,
+  views/default/layout/shells/content.php,
+  views/default/layout/shells/content/filter.php,
+  views/default/layout/shells/content/footer.php,
+  views/default/layout/shells/content/header.php,
+  views/default/layout/shells/content/sidebar.php: moved content views into
+  layout/shells/content  
+
+2010-12-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/item/wrapper.php: Refs #2700 fixed another stray
+  conversion in riverdashboard 
+
+  	* engine/lib/views.php, mod/blog/start.php,
+  mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  views/default/layout/objects/media.php,
+  views/default/layout/objects/module.php,
+  views/default/layout/shells/administration.php,
+  views/default/layout/shells/content.php,
+  views/default/layout/shells/default.php,
+  views/default/layout/shells/one_column.php,
+  .../layout/shells/one_column_with_sidebar.php,
+  views/default/layout/shells/one_sidebar.php,
+  views/default/layout/shells/two_sidebar.php,
+  views/default/layout/shells/widgets.php,
+  views/default/layout_elements/media.php,
+  views/default/layout_elements/module.php,
+  views/default/layouts/administration.php, views/default/layouts/default.php,
+  views/default/layouts/main_content.php, views/default/layouts/one_column.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/layouts/one_sidebar.php, views/default/layouts/two_sidebar.php,
+  views/default/layouts/widgets.php, views/default/output/tagcloud.php:
+  reorganized the layout views  
+
+2010-12-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Refs #2220. Check that an autoload class is
+  registered before trying to include it.  
+
+  	* engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginPackage.php: Removed leading _ in private var names.
+   
+
+2010-12-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser17.php,
+  engine/classes/ElggPluginManifestParser18.php,
+  engine/classes/ElggPluginPackage.php, engine/tests/api/plugins.php,
+  engine/tests/test_files/plugin_18/manifest.xml: Renamed 'elgg' manifest
+  requirment to 'elgg_version' to be more in line with the current options. 
+  Removed assignments in if statements.  1.7 manifest files properly show
+  elgg_version as a requirement.  
+
+2010-12-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/views.php,
+  views/default/messages/list.php, views/default/page_elements/messages.php,
+  views/default/page_shells/admin.php, views/default/page_shells/default.php,
+  views/default/page_shells/walled_garden.php: cleaned up system messages
+  display code  
+
+  	* views/default/friends/list.php,
+  views/default/messages/exceptions/exception.php: removing unused views  
+
+  	* views/default/css/screen.php, views/default/layout_elements/media.php,
+  views/default/layout_elements/module.php: added more options to module view  
+
+  	* engine/lib/views.php, languages/en.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/list.php, views/default/comments/forms/edit.php,
+  views/default/forms/comments/add.php,
+  views/default/layout_elements/media.php: comments use the media view now  
+
+  	* mod/blog/lib/blog.php, views/default/css/screen.php: Fixed minor display
+  issues with blog breadcrumbs and also the archives page  
+
+2010-12-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/screen.php, views/default/navigation/breadcrumbs.php:
+  rewrote breadcrumbs  
+
+  	* languages/en.php: changed "my friends" to "friends"  
+
+  	* engine/lib/views.php, mod/blog/languages/en.php, mod/blog/lib/blog.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/forms/blog/save.php,
+  mod/blog/views/default/js/blog/save_draft.php, views/default/css/screen.php:
+  blog plugin now uses the new elgg_view_form() function  
+
+  	* engine/lib/views.php: Fixes #2616 Adds Evan's view form convenience
+  function  
+
+  	* engine/lib/views.php, mod/blog/views/default/object/blog.php,
+  views/default/annotation/generic_comment.php: added a convience function for
+  the media content pattern - is elgg_view_media() a good name?  
+
+  	* mod/blog/views/default/object/blog.php,
+  views/default/annotation/generic_comment.php, views/default/css/screen.php,
+  views/default/layout_elements/media.php: changed img | body media element to
+  icon | body  
+
+  	* engine/lib/views.php: moved the view functions around so that they are
+  grouped together by function  
+
+  	* engine/lib/views.php, languages/en.php, mod/blog/actions/blog/delete.php,
+  mod/blog/actions/blog/save.php, mod/blog/languages/en.php,
+  mod/blog/lib/blog.php, mod/blog/start.php,
+  mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php, views/default/content/filter.php,
+  views/default/content/header.php, views/default/css/components/forms.php:
+  Clean-up of the blog plugin - now using urls from 1.7.5  
+
+  	* mod/uservalidationbyemail/start.php: fixed bug in uservalidationbyemail
+  permissions hook handler - was giving everyone permission to everything  
+
+2010-12-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, mod/blog/blog_lib.php, mod/blog/lib/blog.php,
+  mod/blog/start.php: Fixes #2519 we can now register and load php libraries -
+  blog plugin is using this  
+
+  	* engine/lib/views.php, mod/blog/views/default/object/blog.php,
+  views/default/annotation/generic_comment.php,
+  views/default/comments/latest.php, views/default/css/screen.php,
+  views/default/entities/list.php: object/blog view uses new media view - needs
+  some clean up  
+
+  	* engine/lib/views.php, mod/blog/views/default/blog/sidebar_menu.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/world.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php,
+  views/default/comments/latest.php, views/default/css/screen.php,
+  views/default/layout_elements/media.php,
+  views/default/layout_elements/module.php: welcome to the new media view - it
+  is being used in the new latest comments module  
+
+  	* views/default/css/screen.php, views/default/layouts/main_content.php,
+  views/default/layouts/one_sidebar.php, views/default/page_elements/body.php,
+  views/default/page_elements/content.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/topbar.php,
+  views/default/page_shells/default.php: using classes for page level divs  
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/object/blog.php, views/default/content/header.php,
+  views/default/css/screen.php: fitting blog object display into new html
+  structure  
+
+  	* mod/blog/views/default/blog/sidebar_edit.php,
+  mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  views/default/annotation/latest_comments.php, views/default/css/screen.php,
+  views/default/layout_elements/module.php, views/default/layouts/module.php,
+  views/default/output/tagcloud.php: blog sidebar html updates finished - uses
+  modules!  
+
+  	* mod/blog/blog_lib.php, mod/blog/start.php,
+  views/default/content/filter.php, views/default/content/footer.php,
+  views/default/content/header.php, views/default/content/sidebar.php,
+  views/default/css/screen.php, views/default/layouts/main_content.php: a
+  better main content view structure  
+
+  	* views/default/css/screen.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/page_elements/content.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/topbar.php,
+  views/default/page_shells/default.php: striking balance between all classes
+  and giving ids on major layout elements for easy css-only theming  
+
+  	* engine/lib/views.php: check if there are any messages before grabbing them
+  in elgg_view_page()  
+
+2010-12-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Fixes #2706 simplecache url generator was not
+  handling an empty last cache date 
+
+  	* install/ElggInstaller.php, install/css/install.css,
+  views/installation/install/forms/template.php,
+  views/installation/install/nav.php,
+  views/installation/install/pages/complete.php,
+  views/installation/page_shells/default.php: Refs #2706 updates display of
+  installer due to switch to dashes in CSS elements 
+
+2010-12-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/cache_handler.php: Cache handler needs to support _ in
+  views  
+
+  	* mod/riverdashboard/index.php,
+  .../views/default/riverdashboard/ecml/activity.php: Refs #2700: Removed a few
+  stray hyphens.  
+
+  	* install/ElggInstaller.php: Refs #2706. Added configuration.php to
+  installation engine bootstrapping.  Required because of use of
+  elgg_get_site_url().  
+
+2010-12-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/components/grid.php: updated grid css - added sixths 
+
+  	* engine/lib/views.php, views/default/entities/list.php,
+  views/default/entities/list_item.php: Refs #2189 the beginning of semantic
+  markup for entity lists - needs some reorganization  
+
+  	* views/default/navigation/tabs.php: removed extra div in navigation/tabs  
+
+2010-12-03  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/item/wrapper.php: Another stray hyphens 
+
+  	* .../views/default/river/item/list.php: hyphen snuck in to
+  elgg_view_river_item 
+
+2010-12-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser.php,
+  engine/classes/ElggPluginManifestParser17.php,
+  engine/classes/ElggPluginManifestParser18.php,
+  engine/classes/ElggPluginPackage.php, engine/lib/plugins.php,
+  engine/tests/api/plugins.php, engine/tests/test_files/plugin_17/manifest.xml,
+  engine/tests/test_files/plugin_18/manifest.xml, languages/en.php: Refs #1986
+  #2170 #2225. Added semantic manifest.xml support and unit tests.  Also added
+  plugin dependencies system. See
+  engine/tests/test_files/plugin_18/manifest.xml for examples.  Not closing
+  tickets pending discussion.  
+
+  	* mod/oauth_lib/manifest.xml, mod/sitepages/manifest.xml: Removed more
+  incompatible 1.8 attributes in 1.7-style manifests.  
+
+  	* mod/ecml/manifest.xml: Removing unsupported 1.7-style manifest elements.  
+
+2010-12-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/blog_lib.php, mod/blog/start.php, views/default/css/screen.php,
+  views/default/layouts/module.php,
+  views/default/page_elements/main_header.php,
+  views/default/page_elements/main_module.php,
+  views/default/page_elements/main_nav.php: preview of what the main content
+  area looks like with a module approach  
+
+  	* views/default/css/screen.php, views/default/navigation/breadcrumbs.php:
+  updated breadcrumbs with elgg- namespace  
+
+  	* views/default/css/screen.php, views/default/layouts/one_column.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/page_elements/footer.php: adjusted the one column and two
+  column layouts  
+
+  	* mod/blog/views/default/object/blog.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/groups/groupprofile.php, mod/messages/index.php,
+  mod/messages/sent.php, mod/messages/views/default/messages/messages.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php, views/default/css/screen.php,
+  views/default/js/initialise_elgg.php, views/default/likes/forms/edit.php,
+  views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php: Refs #2700 completed the _ to -
+  conversion for screen.css (leaves admin.css and plugin css)  
+
+2010-12-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/start.php: Refs #2700. Fixed a misplaced - in
+  riverdashboard from the css _ to - conversion.  
+
+2010-12-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/layouts/module.php: adding a generic module layout 
+
+  	* views/default/css/screen.php, views/default/page_elements/header.php:
+  cleaned up header css for new layout 
+
+2010-12-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Better code and docs or previous.  
+
+  	* engine/lib/elgglib.php: Added 'true' as a truthy value for ini_get_bool().
+   
+
+2010-12-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css/screen.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/page_elements/footer.php: more cleanup of the basic layout css 
+
+  	* views/default/css/screen.php, views/default/page_elements/topbar.php:
+  cleaned up the topbar css 
+
+  	* views/default/widgets/wrapper.php: fixed typo in widget display
+  deprecation 
+
+  	* views/default/page_elements/footer.php: restored the powered by badge
+  image 
+
+  	* js/lib/ui.js, views/default/css/components/reset.php,
+  views/default/css/screen.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/messages/errors/list.php, views/default/messages/list.php,
+  views/default/messages/messages/list.php,
+  views/default/page_elements/content.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/topbar.php,
+  views/default/page_shells/default.php: rough implementation of Evan's page
+  layout  
+
+  	* engine/lib/sites.php: added a function for getting current site entity  
+
+  	* js/lib/ui.js, js/lib/ui.widgets.js, views/default/js/initialise_elgg.php,
+  views/default/layouts/widgets.php, views/default/widgets/add_panel.php,
+  views/default/widgets/wrapper.php: Refs #2700 fixed the widget code with the
+  new CSS element names  
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php,
+  .../views/default/river/object/blog/create.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/widgets/bookmarks/view.php,
+  .../views/default/defaultwidgets/editor.php,
+  .../views/default/embed/web_services/content.php,
+  mod/ecml/views/default/settings/ecml/edit.php,
+  mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/embed/js.php,
+  mod/embed/views/default/object/file/embedlist.php, mod/file/friends.php,
+  mod/file/index.php, mod/file/views/default/file/css.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/file/upload.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/widgets/filerepo/content.php, mod/groups/groupprofile.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topics.php,
+  .../views/default/groups/closedmembership.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/groups/views/default/river/group/create.php,
+  .../default/river/relationship/member/create.php,
+  .../views/default/invitefriends/formitems.php, mod/members/index.php,
+  mod/members/views/default/members/css.php,
+  .../views/default/members/members_navigation.php,
+  mod/members/views/default/members/search.php,
+  .../views/default/widgets/messageboard/content.php, mod/messages/index.php,
+  mod/messages/sent.php, mod/messages/views/default/messages/css.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/view.php, mod/notifications/start.php,
+  .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../views/default/river/object/page/create.php,
+  .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  .../default/profile/editdefaultprofileitems.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/listing.php,
+  .../views/default/profile/profile_navigation.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php,
+  .../default/admin/overview/reportedcontent.php,
+  .../views/default/reportedcontent/form.php,
+  mod/riverdashboard/endpoint/get_comments.php,
+  mod/riverdashboard/endpoint/ping.php, mod/riverdashboard/index.php,
+  mod/riverdashboard/start.php, .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/river/item/wrapper_classic.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/ecml/activity.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/default/search/search_box.php,
+  .../views/default/canvas/layouts/frontpage.php,
+  mod/sitepages/views/default/sitepages/css.php,
+  mod/sitepages/views/default/sitepages/members.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  mod/thewire/views/default/thewire/css.php,
+  .../views/default/thewire/profile_status.php,
+  mod/tinymce/views/default/tinymce/css.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php,
+  views/default/account/login_dropdown.php,
+  views/default/account/login_walled_garden.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/overview.php, views/default/admin/overview/online.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/admin/users/newest.php, views/default/admin/users/online.php,
+  views/default/ajax/loader.php, views/default/annotation/annotate.php,
+  views/default/annotation/annotatelike.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php,
+  views/default/annotation/likes.php, views/default/comments/forms/edit.php,
+  views/default/css/admin.php, views/default/css/ie.php,
+  views/default/css/ie6.php, views/default/css/screen.php,
+  views/default/dashboard/blurb.php, views/default/entities/entity_listing.php,
+  views/default/export/entity.php, views/default/export/metadata.php,
+  views/default/export/relationship.php, views/default/friends/collection.php,
+  views/default/friends/collections.php,
+  views/default/friends/collectiontabs.php, views/default/friends/picker.php,
+  views/default/input/userpicker.php, views/default/js/friendsPickerv1.php,
+  views/default/js/initialise_elgg.php,
+  views/default/layouts/administration.php,
+  views/default/layouts/one_column.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/layouts/widgets.php, views/default/likes/forms/edit.php,
+  views/default/likes/forms/link.php, views/default/messages/errors/list.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/navigation/listtype.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/site_nav.php, views/default/navigation/tabs.php,
+  .../notifications/settings/usersettings.php,
+  views/default/output/rss_view.php,
+  views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/header_logo.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/topbar.php,
+  views/default/page_elements/topbar_logout.php,
+  views/default/page_shells/walled_garden.php,
+  views/default/river/item/wrapper.php, views/default/settings/system.php,
+  views/default/settings/upgrading.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/default/widgets/add_button.php, views/default/widgets/add_panel.php,
+  views/default/widgets/controls.php, views/default/widgets/settings.php,
+  views/default/widgets/wrapper.php,
+  views/installation/page_shells/default.php: Refs #2700 replaced most
+  underscores with hyphens - there may be broken display code due to extent of
+  this change  
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/object/blog.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/defaultwidgets/editor.php,
+  mod/ecml/views/default/ecml/input_ext.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/link.php,
+  mod/file/views/default/object/file.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../views/default/object/groupforumtopic.php,
+  .../views/default/invitefriends/formitems.php,
+  .../views/default/messageboard/forms/add.php,
+  .../views/default/widgets/messageboard/content.php, mod/messages/index.php,
+  mod/messages/sent.php, mod/messages/views/default/messages/css.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/view.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/pages/editwelcome.php,
+  .../default/admin/appearance/defaultprofile.php,
+  .../profile/commentwall/commentwall_content.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../default/profile/editdefaultprofileitems.php,
+  mod/profile/views/default/profile/editicon.php,
+  .../views/default/profile/profile_ownerblock.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/riverdashboard/css.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php,
+  mod/tinymce/views/default/input/longtext.php,
+  mod/twitter/views/default/twitter/css.php,
+  .../uservalidationbyemail/unvalidated_user.php,
+  views/default/account/forms/register.php,
+  views/default/account/login_walled_garden.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php, views/default/css/admin.php,
+  views/default/css/components/forms.php, views/default/css/ie.php,
+  views/default/css/ie6.php, views/default/css/screen.php,
+  views/default/friends/picker.php, views/default/input/access.php,
+  views/default/input/button.php, views/default/input/checkbox.php,
+  views/default/input/checkboxes.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/tags.php, views/default/input/text.php,
+  views/default/input/url.php, views/default/input/userpicker.php,
+  views/default/js/upload_js.php, views/default/layouts/widgets.php,
+  views/default/page_elements/content_header.php,
+  views/default/page_shells/walled_garden.php,
+  views/default/usersettings/form.php, views/default/widgets/add_button.php,
+  views/installation/input/access.php, views/installation/input/button.php,
+  views/installation/input/longtext.php, views/installation/input/password.php,
+  views/installation/input/text.php: Refs #2700 changed underscores to hyphens
+  for the forms css elements  
+
+  	* views/default/css/admin.php, views/default/css/components/OOCSS_LICENSE,
+  views/default/css/components/forms.php,
+  views/default/css/components/grid.php,
+  views/default/css/components/heading.php,
+  views/default/css/components/reset.php,
+  views/default/css/components/spacing.php,
+  views/default/css/components/typography.php, views/default/css/screen.php:
+  Refs #2317 pulled a few sections of CSS out to try out granular CSS  
+
+  	* views/default/css.php, views/default/css/screen.php: moved the CSS into
+  the new css/screen view and added a check for old themes  
+
+2010-12-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php, mod/blog/start.php, mod/bookmarks/start.php,
+  mod/captcha/start.php, mod/categories/start.php, mod/ecml/start.php,
+  mod/embed/start.php, mod/file/start.php, mod/groups/start.php,
+  mod/members/start.php, mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/riverdashboard/start.php,
+  mod/search/start.php, mod/sitepages/start.php, mod/tagcloud/start.php,
+  mod/thewire/start.php, mod/tinymce/start.php, mod/twitter/start.php,
+  mod/zaudio/start.php, views/default/css/elgg.php,
+  views/default/css/screen.php: screen.css is a better name for our main css
+  file  
+
+2010-12-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Fixes #1457. Added optional status param for
+  get_installed_plugins()  
+
+2010-12-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Fixes #2461 unsetting CONFIG variable in
+  unset_config()  
+
+  	* engine/lib/access.php: Fixes #2430 adds
+  get_entities_from_access_collection() into trunk  
+
+  	* .../views/default/widgets/filerepo/content.php,
+  mod/file/views/default/widgets/filerepo/view.php,
+  .../views/default/widgets/friends/content.php,
+  mod/friends/views/default/widgets/friends/view.php,
+  .../default/widgets/a_users_groups/content.php,
+  .../views/default/widgets/a_users_groups/view.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php,
+  .../views/default/widgets/messageboard/content.php,
+  .../views/default/widgets/messageboard/view.php,
+  mod/pages/views/default/widgets/pages/content.php,
+  mod/pages/views/default/widgets/pages/view.php,
+  .../views/default/widgets/tagcloud/content.php,
+  .../views/default/widgets/tagcloud/view.php,
+  .../views/default/widgets/thewire/content.php,
+  mod/thewire/views/default/widgets/thewire/view.php,
+  .../views/default/widgets/twitter/content.php,
+  mod/twitter/views/default/widgets/twitter/view.php,
+  views/default/widgets/wrapper.php: Fixes #2555 content.php is the new display
+  view for widgets  
+
+2010-11-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Fix typo in previous.  
+
+  	* engine/classes/ElggPlugin.php, engine/classes/ElggPluginManifest.php,
+  engine/classes/ElggPluginManifestParser.php,
+  engine/classes/ElggPluginManifestParser17.php,
+  engine/classes/ElggPluginManifestParser18.php, engine/lib/plugins.php,
+  engine/tests/api/plugins.php: Refs #1986 #2170 #2225 Added
+  ElggPluginManifest, ElggPluginManifestParser, and its parser classes for 1.7
+  and 1.8 style manifests.  Changed load_plugin_manifest() to use new parser. 
+  Added initial unit tests.  
+
+2010-11-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/user/passwordreset.php, actions/usersettings/save.php,
+  pages/account/register.php, pages/dashboard/latest.php,
+  pages/friends/pickercallback.php: Refs #2428 removed a few CONFIG uses in
+  core  
+
+  	* mod/crontrigger/start.php, mod/garbagecollector/start.php,
+  mod/invitefriends/start.php, mod/logbrowser/start.php, mod/members/start.php,
+  mod/messageboard/start.php, mod/reportedcontent/start.php,
+  mod/sitepages/start.php, mod/thewire/start.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php: Refs #2428 removed some global CONFIG
+  usage in plugins  
+
+  	* mod/uservalidationbyemail/start.php: fixed typo in uservalidationbyemail
+  plugin  
+
+  	* mod/messages/start.php, mod/messages/views/default/messages/topbar.php:
+  started cleaning up the messages plugin  
+
+  	* engine/lib/configuration.php, engine/lib/elgglib.php: Refs #2428 adds
+  elgg_get_plugin_path() and elgg_get_data_path()  
+
+  	* mod/zaudio/manifest.xml, mod/zaudio/readme.txt, mod/zaudio/start.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/mpg.php,
+  mod/zaudio/views/default/zaudio/audioplayer.php,
+  mod/zaudio/views/default/zaudio/css.php: Updated the zaudio plugin for 1.8  
+
+2010-11-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggEntity.php: Refs #2668: Deprecated
+  ElggEntity::setContainer() for setContainerGUID()  
+
+2010-11-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Fixes #2694 fixed typo in join_group() 
+
+  	* engine/handlers/export_handler.php: fixed typo in the code that I moved
+  from /services/export 
+
+  	* mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php: Fixes #2508 Sending user to referrer
+  in reported content admin actions  
+
+  	* engine/lib/configuration.php, views/default/page_shells/admin.php,
+  views/default/page_shells/default.php,
+  views/default/page_shells/walled_garden.php: Refs #2428 added
+  elgg_get_config(), elgg_set_config(), and elgg_save_config()  
+
+  	* views/default/css/admin.php: removed reported content css in admin css
+  view  
+
+  	* mod/crontrigger/start.php, mod/garbagecollector/languages/en.php,
+  mod/garbagecollector/start.php,
+  .../default/settings/garbagecollector/edit.php,
+  mod/logrotate/languages/en.php, mod/logrotate/start.php,
+  .../views/default/settings/logrotate/edit.php, mod/tinymce/languages/en.php,
+  mod/tinymce/start.php: cleaned up some of the other smaller plugins  
+
+  	* mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  .../views/default/admin/overview/logbrowser.php,
+  .../views/default/logbrowser/adminlinks.php,
+  mod/logbrowser/views/default/logbrowser/css.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/logbrowser/views/default/logbrowser/table.php,
+  mod/logbrowser/views/default/object/logwrapper.php: Cleaned up the log
+  browser plugin  
+
+  	* mod/reportedcontent/actions/add.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/add.php,
+  mod/reportedcontent/languages/en.php, mod/reportedcontent/start.php,
+  .../default/admin/overview/reportedcontent.php,
+  .../views/default/object/reported_content.php,
+  .../views/default/reportedcontent/admin_css.php,
+  .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/footer_link.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/reportedcontent/user_report.php: cleaned up the reported
+  content plugin  
+
+2010-11-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/views.php,
+  views/default/friends/picker.php, views/default/page_elements/html_begin.php:
+  Fixes #2173 #2507 integrated the ie and admin stylesheets into the new
+  simplecache code  
+
+  	* _css/css.php, _css/js.php, engine/handlers/cache_handler.php,
+  engine/lib/views.php, engine/start.php, htaccess_dist, simplecache/view.php,
+  views/default/css/elgg.php, views/default/friends/picker.php: Fixes #2160
+  #2678 introducing a more flexible simplecache handler (this requires an
+  htaccess update)  
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, views/default/css/admin.php,
+  views/default/css/ie.php, views/default/css/ie6.php,
+  views/default/css_ie.php, views/default/css_ie6.php,
+  views/default/layouts/administration.php,
+  views/default/page_elements/html_begin.php,
+  views/default/page_elements/html_begin_admin.php,
+  views/default/page_shells/admin.php: Refs #2173 #2160 #2507 added a css page
+  handler to support multiple css files  
+
+  	* services/export/handler.php: Refs #2681 removes services directory  
+
+  	* engine/handlers/export_handler.php, htaccess_dist: Fixes #2681 moves
+  export handler into handler directory - current installs need to have
+  .htaccess updated  
+
+  	* engine/lib/web_services.php, services/api/rest_api.php: moved rest/rpc web
+  services handler into web_services library  
+
+  	* engine/lib/api.php, engine/lib/web_services.php, engine/start.php,
+  install/ElggInstaller.php: moved api.php to web_services.php as it is more
+  descriptive  
+
+2010-11-27  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/ajax/loader.php: Fixes #2280: ajax/loader view starts out
+  with display set to none 
+
+2010-11-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: Updated contrib file.  
+
+  	* CONTRIBUTORS.txt, README.txt: Cleaned up some typos and formatting issues
+  in README and CONTRIB files.  
+
+  	* CONTRIBUTORS.txt, COPYRIGHT.txt: Fixed typos and cleaned up copyright and
+  contrib file.  
+
+2010-11-24  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Fixes #2664: elgg_view_entity subtype defaults to
+  "default" rather than $type 
+
+  	* engine/handlers/page_handler.php, engine/handlers/pagehandler.php,
+  htaccess_dist: Fixes #2667: pagehandler.php => page_handler.php.  You'll need
+  to update .htaccess to keep developing 
+
+  	* mod/sitepages/start.php: unnecessary declaration of global $CONFIG; 
+
+  	* mod/blog/blog_lib.php, mod/blog/start.php, mod/sitepages/start.php:
+  Removing superfluous calls to insert site root in urls 
+
+  	* engine/lib/metadata.php: Deprecated list_entities_from_metadata_multi 
+
+  	* languages/en.php: Added generic function deprecation translation 
+
+  	* mod/bookmarks/actions/add.php, mod/bookmarks/actions/edit.php,
+  mod/defaultwidgets/actions/update.php, mod/defaultwidgets/start.php,
+  mod/file/actions/upload.php, mod/groups/actions/addtogroup.php,
+  mod/groups/actions/featured.php, mod/groups/actions/groupskillinvitation.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/start.php,
+  mod/messages/actions/delete.php, mod/pages/actions/pages/edit.php,
+  mod/pages/actions/pages/editwelcome.php, mod/profile/actions/cropicon.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/editfield.php, mod/profile/actions/iconupload.php,
+  mod/profile/actions/reorder.php, mod/profile/actions/resetdefaultprofile.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/start.php,
+  mod/riverdashboard/actions/add.php, mod/riverdashboard/actions/delete.php:
+  Refs #2451: Removes (admin_)gatekeeper() calls from core plugin actions 
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, actions/admin/site/update_advanced.php,
+  actions/admin/site/update_basic.php, actions/admin/user/ban.php,
+  actions/admin/user/delete.php, actions/admin/user/makeadmin.php,
+  actions/admin/user/removeadmin.php, actions/admin/user/resetpassword.php,
+  actions/admin/user/unban.php, actions/comments/add.php,
+  actions/email/save.php, actions/entities/delete.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/remove.php, actions/import/opendd.php, actions/likes/add.php,
+  .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/user/default_access.php, actions/user/language.php,
+  actions/user/name.php, actions/user/password.php, actions/user/spotlight.php,
+  actions/useradd.php, actions/usersettings/save.php,
+  engine/lib/notification.php, engine/lib/users.php: Refs #2451: Removed
+  gatekeeper/admin_gatekeeper() calls from core actions 
+
+  	* engine/lib/actions.php, engine/lib/admin.php, engine/lib/elgglib.php,
+  engine/lib/export.php, engine/lib/plugins.php, engine/lib/sessions.php,
+  engine/lib/users.php, engine/lib/widgets.php, mod/blog/start.php,
+  mod/bookmarks/start.php, mod/categories/start.php,
+  mod/defaultwidgets/start.php, mod/diagnostics/start.php, mod/ecml/start.php,
+  mod/file/start.php, mod/groups/start.php, mod/invitefriends/start.php,
+  mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/sitepages/start.php,
+  mod/thewire/start.php, mod/uservalidationbyemail/start.php: Fixes #2655:
+  Converted register_action to elgg_register_action throughout core 
+
+  	* engine/lib/actions.php: Refs #2655: Introducing elgg_register_action() + a
+  few fixes to typos in documentation 
+
+2010-11-23  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/cron_handler.php, engine/lib/cron.php: Fixes #2472 move
+  cron_handler.php logic into cron page handler 
+
+  	* mod/groups/views/default/groups/groupprofile.php: Fixes #2638 - specifying
+  the full url on the urls so we don't have this problem anymore 
+
+  	* mod/embed/start.php, mod/pages/start.php, mod/profile/start.php,
+  mod/sitepages/start.php, views/default/page_elements/html_begin.php: Fixes
+  #2270 - deprecates metatags view and replaces with html_head/extend 
+
+  	* mod/profile/actions/cropicon.php, mod/profile/actions/iconupload.php:
+  Fixes #2418 and merges [7121] into trunk  
+
+  	* engine/lib/widgets.php: returning an empty array when there are no widgets
+  for a context  
+
+  	* views/default/css.php: adjusted text color of widget titles  
+
+  	* views/default/input/checkbox.php, views/default/input/checkboxes.php:
+  Fixes #397 and Refs #2396 Can suppress the default value for both
+  input/checkbox and input/checkboxes  
+
+2010-11-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggSite.php, engine/lib/sites.php: Fixes #2488 "return"
+  was missing in ElggSite::getObjects() (also updated some documentation) 
+
+  	* engine/classes/ElggSite.php, engine/lib/sites.php: updated the deprecated
+  list_site_members() to use new ElggSite::listMembers() method and updated
+  ElggSite::getMembers() to accept all the arguments from elgg_get_entities() 
+
+  	* engine/lib/sites.php: deprecated some sites functions that were never
+  supported or fully implemented 
+
+  	* engine/lib/database.php, engine/lib/plugins.php: Refs #2673 moved changes
+  into trunk from 1.7 branch  
+
+2010-11-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Refs #2660: Merged r7409's
+  remove_group_tool_option() to trunk.  
+
+  	* mod/bookmarks/actions/add.php,
+  mod/bookmarks/views/default/object/bookmarks.php: Merged bookmarks XSS fixes
+  in r7406 to trunk.  
+
+2010-11-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: widgets should not have content outside their
+  container  
+
+  	* engine/classes/ElggWidget.php, engine/lib/widgets.php: widget column ids
+  must be integers  
+
+2010-11-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/user/password.php, languages/en.php,
+  views/default/user/settings/password.php: Refs #2669: Merged password change
+  fixes in 7404 to trunk.  
+
+  	* mod/members/views/default/members/search.php: Refs #2612: Merged r7402 to
+  trunk.  
+
+  	* mod/profile/views/default/profile/listing.php,
+  .../default/profile/profile_contents/details.php: Refs #2670: Merged XFN
+  fixes from 1.7 to 1.8. Removed unused code in profile_contents/details.php  
+
+2010-11-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/index.php: removed call to deprecated page_owner()  
+
+  	* engine/lib/tags.php, mod/blog/views/default/blog/sidebar_menu.php,
+  mod/file/start.php, mod/tagcloud/tagcloud.php,
+  .../views/default/widgets/tagcloud/view.php: removed deprecated tag library
+  calls  
+
+  	* engine/classes/ElggSite.php, engine/lib/sites.php, engine/lib/views.php,
+  mod/thewire/index.php: deprecated two site functions and removed a use of
+  previously deprecated function in the wire plugin  
+
+  	* engine/lib/widgets.php: fix for previous  
+
+  	* engine/lib/widgets.php: use more Elgg standrad function names -
+  elgg_register_widget_type()  
+
+2010-11-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ui.widgets.js: added hack for opera/jquery-ui bug  
+
+  	* js/lib/ui.widgets.js, languages/en.php, views/default/css.php,
+  views/default/widgets/controls.php, views/default/widgets/wrapper.php: added
+  collapsible state to widgets  
+
+  	* engine/classes/ElggData.php: Refs #2629 Brett is correct - don't need the
+  call to initializeAttributes() because all the first level subclasses call
+  initializeAttributes()  
+
+  	* engine/classes/ElggData.php, engine/classes/ElggFile.php,
+  engine/classes/ElggPlugin.php, engine/classes/ElggWidget.php: Refs #2629 This
+  should fix this ticket. Need to remove initialise_attributes from any class
+  updated with new method and add call to initializeAttributes in ElggData for
+  those that are not updated.  
+
+  	* engine/classes/ElggWidget.php, languages/en.php, views/default/css.php,
+  views/default/dashboard/blurb.php, views/default/widgets/controls.php,
+  views/default/widgets/wrapper.php: added some light styling to the widget
+  control buttons  
+
+2010-11-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggGroup.php, engine/classes/ElggObject.php,
+  engine/classes/ElggSite.php, engine/classes/ElggUser.php: Fixes #2629: Pulled
+  old initialise_attributes() into ElggData and added a default param to emit a
+  deprecation notice if called.  
+
+2010-11-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/widgets/settings.php: Fixes #1342 dashboard widgets do not
+  have access controls  
+
+  	* js/lib/ui.widgets.js, mod/friends/start.php,
+  views/default/widgets/add_panel.php, views/default/widgets/wrapper.php: Fixes
+  #472 handling interactive adding/deleting of widgets with single/multiple
+  instance constraints  
+
+  	* js/lib/ui.widgets.js, languages/en.php, mod/friends/start.php,
+  views/default/css.php, views/default/layouts/widgets.php,
+  views/default/widgets/add_panel.php: Refs #472 not allowing widgets to be
+  added if only single instance allowed  
+
+  	* actions/widgets/add.php, actions/widgets/save.php,
+  engine/classes/ElggWidget.php, engine/lib/widgets.php: moved save widget
+  settings function to ElggWidget  
+
+  	* engine/lib/widgets.php, views/default/layouts/widgets.php: added a plugin
+  hook for determining who can edit a widget layout  
+
+  	* actions/widgets/add.php, engine/classes/ElggWidget.php,
+  js/lib/ui.widgets.js: fixed bug where widgets were not saving their new
+  position  
+
+  	* engine/classes/ElggWidget.php: do not need special canEdit method for
+  ElggWidget  
+
+  	* engine/classes/ElggEntity.php, engine/tests/objects/objects.php: Refs
+  #2668 adds getContainerGUID()  
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggUser.php,
+  engine/classes/Loggable.php, engine/lib/entities.php,
+  engine/lib/extender.php, engine/tests/objects/entities.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/actions/leave.php,
+  mod/thewire/actions/delete.php: Fixes #2668 adding getOwnerGUID()  
+
+2010-11-20  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/api/helpers.php: Fixed typos in text expectations that were
+  cause elgg_normalize_url unit tests to fial 
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggObject.php, engine/classes/ElggSite.php,
+  engine/classes/ElggUser.php, engine/tests/objects/entities.php,
+  engine/tests/objects/objects.php, engine/tests/objects/sites.php,
+  engine/tests/objects/users.php: Fixes #2490: attributes initialize to NULL
+  instead of empty string or 0.  Updated tests to reflect this 
+
+  	* engine/classes/ElggPlugin.php: Marking initialise_attributes as deprecated
+  in ElggPlugin 
+
+  	* engine/classes/ElggGroup.php: Marking initialise_attributes as deprecated 
+
+  	* engine/handlers/pagehandler.php, engine/lib/actions.php,
+  engine/lib/elgglib.php, engine/lib/group.php, engine/lib/sessions.php: Fixes
+  #2237: Added 'reason' parameter to forward() to allow proper headers and more
+  flexible destinations via plugin hooks.  Also made use of this in core
+  gatekeeper functions and in pagehandler.php 
+
+  	* views/default/input/checkbox.php, views/default/input/checkboxes.php:
+  Fixes #2396: Added a new input/checkbox view.  input/checkboxes harnesses it 
+
+  	* engine/lib/views.php: Fixes #2615: Viewtype now included in views plugin
+  hooks 
+
+  	* mod/htmlawed/start.php: Fixes #2497: htmLawed now uses a plugin hook for
+  allowed_styles and htmlawed_config 
+
+  	* engine/lib/elgglib.php, engine/lib/users.php: Fixes #2468: Deprecated
+  call_gatekeeper() and callpath_gatekeeper() 
+
+  	* views/default/output/calendar.php, views/default/output/confirmlink.php,
+  views/default/output/email.php, views/default/output/friendlytime.php,
+  views/default/output/pulldown.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/url.php: Fixes #2036: using htmlspecialchars in output
+  views 
+
+  	* js/lib/security.js: Fixes #2620: Security token refresh action is now
+  security/refreshtoken 
+
+  	* mod/messageboard/actions/add.php: Fixes #2357: messageboard post action
+  redirects to referrer 
+
+  	* engine/classes/ElggEntity.php, engine/lib/entities.php,
+  engine/tests/objects/entities.php: Fixes #2473: removes
+  initialise_entity_cache() 
+
+  	* mod/blog/views/default/blog/forms/edit.php, mod/diagnostics/index.php,
+  .../views/default/embed/web_services/content.php,
+  .../views/default/admin/users/unvalidated.php,
+  views/default/admin/plugins/advanced.php, views/default/input/button.php,
+  views/default/input/reset.php, views/default/input/submit.php,
+  views/installation/input/reset.php, views/installation/input/submit.php: Refs
+  #2143: DRY up button input views (button, reset, submit).  Changed core uses
+  of button to reflect the fact that it no longer defaults to submit 
+
+  	* js/lib/security.js: Utilizing elgg.extend, rather than jQuery.extend 
+
+  	* js/lib/languages.js: Commented elgg.add_translation Utilizing elgg.extend
+  instead of $.extend 
+
+  	* js/lib/elgglib.js: Added an elgg.extend method for merging two or more
+  objects 
+
+  	* views/default/input/submit.php: Refs #2143: Cleaned up input/submit 
+
+  	* views/default/input/tags.php: Refs #2143: DRY up input/tags 
+
+  	* views/default/input/email.php: Refs #2143: DRY up input/email 
+
+  	* views/default/input/text.php: Refs #2143: DRY up input/text 
+
+  	* views/default/input/form.php: Refs #2143: DRYed up input/form 
+
+  	* engine/lib/output.php: Doesn't make any sense for elgg_format_attributes
+  to default to an empty array... 
+
+  	* engine/lib/output.php, views/default/input/url.php,
+  views/default/output/url.php: Refs #2143: Added elgg_format_attributes() for
+  generating an attribute string from an associative array.  DRYed up
+  input/output url 
+
+2010-11-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/add.php, engine/lib/widgets.php, js/lib/ui.widgets.js,
+  views/default/css.php, views/default/layouts/widgets.php,
+  views/default/widgets/add.php, views/default/widgets/add_panel.php,
+  views/default/widgets/editwrapper.php, views/default/widgets/settings.php,
+  views/default/widgets/wrapper.php: improving interactions of widgets -
+  containment wasn't working due to height issues 
+
+  	* engine/lib/widgets.php, views/default/widgets/add.php,
+  views/default/widgets/wrapper.php: finished updated the widgets library 
+
+  	* actions/widgets/save.php, js/lib/ui.widgets.js,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php:
+  updating widget contents when settings are changed 
+
+  	* actions/widgets/save.php, engine/lib/widgets.php, js/lib/ui.widgets.js,
+  views/default/css.php, views/default/widgets/controls.php,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php:
+  saving widget settings 
+
+  	* actions/widgets/delete.php, engine/classes/ElggWidget.php,
+  engine/lib/widgets.php, js/lib/ui.widgets.js, languages/en.php,
+  views/default/css.php, views/default/widgets/controls.php,
+  views/default/widgets/wrapper.php: users can delete widgets from layout 
+
+  	* actions/widgets/add.php, actions/widgets/move.php,
+  engine/classes/ElggWidget.php, engine/lib/widgets.php: moved some widget
+  functionality into ElggWidget class  
+
+  	* mod/file/views/default/widgets/filerepo/edit.php,
+  mod/file/views/default/widgets/filerepo/view.php: updated file widget to use
+  1.7 elgg_get_entities* APIs  
+
+  	* .../views/default/widgets/bookmarks/edit.php,
+  .../views/default/widgets/bookmarks/view.php: updated bookmarks widget to use
+  1.7 APIs  
+
+  	* actions/register.php: Closes #2653 users are logged in on registration and
+  login exceptions are caught for unvalidated users  
+
+  	* engine/lib/users.php, mod/uservalidationbyemail/actions/delete.php,
+  .../actions/resend_validation.php,
+  mod/uservalidationbyemail/actions/validate.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php: Closes #617 core has get and set
+  functions for user validation status  
+
+  	* actions/widgets/add.php, actions/widgets/move.php, engine/lib/widgets.php,
+  js/lib/ui.widgets.js, languages/en.php, views/default/layouts/widgets.php,
+  views/default/widgets/wrapper.php: saving widget position after moving  
+
+  	* engine/lib/version.php: $CONFIG->path is not set up early enough for some
+  elgg deprecate notices  
+
+  	* engine/handlers/action_handler.php, engine/handlers/cron_handler.php,
+  engine/handlers/pagehandler.php, engine/handlers/service_handler.php,
+  engine/handlers/xml-rpc_handler.php: switching to using full paths in
+  handlers  
+
+2010-11-18  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/add.php, engine/lib/widgets.php, js/lib/ui.widgets.js:
+  Added functions to support moving and adding widgets 
+
+  	* engine/lib/widgets.php, views/default/css.php,
+  views/default/layouts/widgets.php, views/default/widgets/wrapper.php: Refs
+  #1793 getting sorted widgets from elgg_get_widgets() 
+
+  	* actions/widgets/add.php, engine/lib/widgets.php, js/lib/ui.widgets.js,
+  languages/en.php, views/default/css.php, views/default/layouts/widgets.php,
+  views/default/widgets/add.php, views/default/widgets/add_button.php: Refs
+  #1793 added ability to add widgets to layout through ajax 
+
+  	* engine/lib/location.php: Refs #1411, #2165 added
+  elgg_list_entities_from_location() and deprecated in_area functions  
+
+  	* engine/lib/location.php, engine/tests/api/entity_getter_functions.php:
+  Refs #2165 adds elgg_get_entities_from_location()  
+
+  	* engine/lib/private_settings.php,
+  engine/tests/api/entity_getter_functions.php: Refs #2165 added
+  elgg_get_entities_from_private_settings()  
+
+2010-11-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/url.php: Refs #2143 I need ids for urls for the
+  widget code right now 
+
+  	* engine/lib/widgets.php, js/lib/ui.widgets.js, languages/en.php,
+  views/default/css.php, views/default/layouts/widgets.php,
+  views/default/widgets/add.php, views/default/widgets/add_button.php: Refs
+  #1793 - added a basic add new widgets view - it is not wired up yet 
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/removeadmin.php, actions/admin/user/resetpassword.php,
+  actions/admin/user/unban.php, languages/en.php: Closes #1422 admin user
+  actions now check for self before banning, deleting, or removing admin
+  privileges  
+
+  	* pages/friends/index.php, pages/friends/of.php: Refs #1411 using new
+  elgg_list* functions in friends page handlers  
+
+  	* pages/friends/index.php, pages/friends/of.php: Refs #2662 removed html
+  from friends page handlers  
+
+  	* js/lib/ui.widgets.js, views/default/css.php,
+  views/default/layouts/widgets.php, views/default/widgets/wrapper.php: Refs
+  #821 #1793 early widget layout - does not include edit settings, delete,
+  collapsing, reloading, or adding widgets  
+
+2010-11-16  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/lib/functions.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../uservalidationbyemail/unvalidated_user.php: Refs #2573 updates the
+  uservalidationbyemail plugin to work with new validation metadata approach  
+
+  	* engine/lib/upgrades/2010111501.php, version.php: Fixes #2573 upgrade
+  script for new user validation approach  
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/views.php,
+  install/ElggInstaller.php: Fixes #2642 changed elgg_view_page() to always
+  pick up page_shell views for the page_shells directory  
+
+  	* .gitignore, engine/lib/actions.php, engine/settings.example.php,
+  install/ElggInstaller.php: Pulled in hellekin's fixes from
+  https://github.com/Elgg/Elgg/pull/2  
+
+  	* engine/lib/views.php: made page_draw() backward compatible with 1.7  
+
+  	* engine/lib/install.php: just in case any plugin called the previous
+  install functions, I put them back as stubs  
+
+2010-11-15  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Refs #617 put user validation functions back in
+  users lib  
+
+  	* mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php: Refs #2573 fixes validation issue for
+  users registered with validation turned off. Still need to write an upgrade
+  script since validation status wasn't set on unvalidated users before this  
+
+  	* engine/classes/ElggPAM.php, engine/lib/pam.php,
+  mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/start.php: Fixes #1417 Users get notified when
+  their accounts are not validated for any authentication attempt  
+
+  	* actions/register.php: #Refs 2653 removed login() call since it was
+  conflicting with user validation plugin  
+
+2010-11-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, engine/classes/ElggPAM.php,
+  engine/classes/LoginException.php, engine/lib/api.php, engine/lib/pam.php,
+  engine/lib/sessions.php, engine/tests/services/api.php, languages/en.php:
+  Refs #1417 Elgg core now passes back useful messages to user when log in
+  fails - uservalidationbyemail is next  
+
+  	* index.php: fixed bug where the front page wasn't being populated with the
+  views  
+
+  	* engine/classes/ElggAccess.php: fixed typo in comment  
+
+2010-11-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/entities/entity_listing.php: Refs
+  #2391: Baby steps toward getting a unified css -- haven't landed on a name
+  yet, but listing/icon/info seems to make the most sense.  Do we need to be
+  worried about naming collisions, since those names are so simple? 
+
+  	* js/classes/ElggPriorityList.js, js/lib/elgglib.js, js/lib/events.js,
+  js/lib/languages.js, js/lib/prototypes.js, js/tests/ElggEventsTest.js,
+  js/tests/ElggLibTest.js, js/tests/jsTestDriver.conf, vendors/sprintf.js,
+  views/default/js/initialise_elgg.php: Refs #2538: Added vsprintf support to
+  elgg.echo.  Added unit tests for normalize_url, added prototype definitions
+  for Array#forEach for compatibility with IE. 
+
+  	* js/classes/ElggPriorityList.js, js/lib/events.js: Refs #2538: Refactored
+  and cleaned up ElggPriorityList and events 
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/calendar.php, engine/lib/entities.php, engine/lib/group.php,
+  engine/lib/location.php, engine/lib/metadata.php,
+  engine/lib/relationships.php, engine/lib/users.php, engine/lib/views.php,
+  mod/ecml/ecml_functions.php, mod/file/search.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/object/file.php,
+  mod/pages/views/default/object/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/search/views/default/search/entity_list.php,
+  views/default/entities/entity_list.php,
+  views/default/navigation/listtype.php, views/default/navigation/viewtype.php,
+  views/default/object/default.php, views/default/user/default.php: Fixes
+  #2334: Converted viewtype => listtype and viewtypetoggle => listtypetoggle. 
+  Did my best to maintain backwards compatibility but might have missed
+  something... 
+
+  	* engine/tests/api/helpers.php: Added some more unit tests for
+  elgg_normalize_url 
+
+  	* engine/classes/ElggEntity.php: No comment... 
+
+  	* engine/classes/ElggEntity.php: Wow, what a blunder -- what to go deleting
+  random methods, Winslow 
+
+  	* views/default/input/button.php: Refs #1208: Default input/button to
+  'button' type (rather than 'submit' type). 
+
+  	* engine/classes/ElggEntity.php: Refs #2486: Added support for the
+  'recursive' parameter to ElggEntity::delete() 
+
+  	* engine/classes/ElggAnnotation.php, engine/classes/ElggData.php,
+  engine/classes/ElggEntity.php: Added comments to several undocumented methods
+
+  	* mod/pages/actions/pages/editwelcome.php: Fixes #2572: Removed last
+  @license tag from pages plugin 
+
+2010-11-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Fixes #2561 fixed typo - thanks for the report  
+
+2010-11-13  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/objects/entities.php: Cleaning up database after new
+  ElggEntity unit test.  
+
+2010-11-12  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, engine/tests/objects/entities.php: Updating
+  ElggEntity::clearMetaData() to fail when passed a non-existent metadata name.
+   Fixes #2273  
+
+2010-11-11  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Obliterated C&P in elgg_trigger_plugin_hook 
+
+  	* engine/lib/elgglib.php: Making CodeSniffer happy + reduced C&P in
+  elgg_trigger_event 
+
+2010-11-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Refs #2641 merged [7295] into trunk  
+
+  	* mod/groups/views/default/groups/groupprofile.php: Fixes #2638 fixes group
+  action url problem  
+
+  	* mod/groups/all.php: Refs #2640 fixes a layout issue due to change in
+  elgg_view_layout()  
+
+  	* views/default/canvas/default.php,
+  views/default/canvas/layouts/administration.php,
+  views/default/canvas/layouts/one_column.php,
+  .../canvas/layouts/one_column_with_sidebar.php,
+  views/default/canvas/layouts/widgets.php: Closes #2637 good-bye canvas  
+
+  	* engine/lib/views.php, views/default/layouts/administration.php,
+  views/default/layouts/default.php, views/default/layouts/one_column.php,
+  views/default/layouts/one_column_with_sidebar.php,
+  views/default/layouts/widgets.php: Refs #2637 moved canvas/layouts to layouts
+   
+
+  	* engine/lib/admin.php, engine/lib/tags.php, engine/lib/users.php,
+  engine/lib/views.php, engine/tests/ui/submenu.php, index.php,
+  mod/blog/start.php, mod/bookmarks/bookmarklet.php, mod/bookmarks/start.php,
+  mod/diagnostics/index.php, mod/ecml/start.php, mod/file/edit.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/search.php,
+  mod/file/upload.php, mod/file/world.php, mod/groups/activity.php,
+  mod/groups/addtopic.php, mod/groups/all.php, mod/groups/edit.php,
+  mod/groups/edittopic.php, mod/groups/forum.php, mod/groups/groupprofile.php,
+  mod/groups/index.php, mod/groups/invitations.php, mod/groups/invite.php,
+  mod/groups/membership.php, mod/groups/membershipreq.php, mod/groups/new.php,
+  mod/groups/topicposts.php, mod/invitefriends/index.php,
+  mod/members/index.php, mod/messages/index.php, mod/messages/read.php,
+  mod/messages/send.php, mod/messages/sent.php, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/pages/edit.php, mod/pages/history.php,
+  mod/pages/index.php, mod/pages/new.php, mod/pages/view.php,
+  mod/pages/welcome.php, mod/pages/world.php, mod/profile/edit.php,
+  mod/profile/editicon.php, mod/profile/index.php, mod/profile/start.php,
+  mod/reportedcontent/add.php, mod/riverdashboard/index.php,
+  mod/search/index.php, mod/search/views/default/search/layout.php,
+  mod/sitepages/index.php, mod/sitepages/sitepages_functions.php,
+  mod/tagcloud/tagcloud.php, mod/thewire/add.php, mod/thewire/everyone.php,
+  mod/thewire/index.php, pages/account/forgotten_password.php,
+  pages/account/register.php, pages/dashboard/index.php,
+  pages/dashboard/latest.php, pages/entities/index.php, pages/friends/add.php,
+  pages/friends/collections.php, pages/friends/edit.php,
+  pages/friends/index.php, pages/friends/of.php, pages/settings/plugins.php,
+  pages/settings/statistics.php, pages/settings/user.php,
+  services/export/handler.php, views/default/canvas/default.php,
+  views/default/canvas/layouts/administration.php,
+  views/default/canvas/layouts/one_column.php,
+  .../canvas/layouts/one_column_with_sidebar.php,
+  views/default/js/initialise_elgg.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/page_elements/sidebar.php: Fixes #2640 - elgg_view_layout now
+  uses a parameter array like all the other elgg_view* functions  
+
+2010-11-11  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixes #2367: Corrected plugin hook documentation
+  to maintain that the default priority is 500 
+
+2010-11-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixes #2306: deprecated get/count/list_user_objects
+  as well as get_user_objects_by_metadata 
+
+  	* engine/lib/elgglib.php: Using max() to give priority a minimum value of 0
+  for plugin hooks 
+
+  	* actions/login.php, actions/plugins/settings/save.php,
+  actions/register.php, actions/usersettings/save.php,
+  documentation/examples/events/advanced.php,
+  documentation/examples/events/all.php,
+  documentation/examples/events/basic.php,
+  documentation/examples/events/emit.php,
+  documentation/examples/hooks/basic.php,
+  documentation/examples/hooks/register/advanced.php,
+  documentation/examples/hooks/register/all.php,
+  documentation/examples/hooks/register/basic.php,
+  documentation/examples/hooks/register/emit.php,
+  documentation/examples/hooks/trigger/advanced.php,
+  documentation/examples/hooks/trigger/basic.php,
+  documentation/stubs/config.php, engine/classes/ElggSession.php,
+  engine/classes/ElggSite.php, engine/handlers/cron_handler.php,
+  engine/lib/access.php, engine/lib/actions.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/api.php, engine/lib/configuration.php,
+  engine/lib/cron.php, engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/filestore.php, engine/lib/group.php, engine/lib/input.php,
+  engine/lib/location.php, engine/lib/metadata.php,
+  engine/lib/notification.php, engine/lib/objects.php, engine/lib/output.php,
+  engine/lib/pageowner.php, engine/lib/plugins.php,
+  engine/lib/relationships.php, engine/lib/sessions.php, engine/lib/sites.php,
+  engine/lib/statistics.php, engine/lib/system_log.php, engine/lib/users.php,
+  engine/lib/usersettings.php, engine/lib/version.php, engine/lib/views.php,
+  engine/lib/widgets.php, engine/start.php, engine/tests/suite.php,
+  engine/tests/test_skeleton.php, index.php, install/ElggInstaller.php,
+  mod/blog/start.php, mod/bookmarks/start.php, mod/captcha/start.php,
+  mod/categories/start.php, mod/crontrigger/start.php,
+  mod/defaultwidgets/start.php, mod/diagnostics/actions/download.php,
+  mod/diagnostics/start.php, mod/ecml/ecml_functions.php, mod/ecml/start.php,
+  mod/embed/start.php, mod/embed/views/default/embed/embed.php,
+  mod/file/start.php, mod/friends/start.php, mod/garbagecollector/start.php,
+  mod/groups/start.php, mod/htmlawed/start.php, mod/invitefriends/start.php,
+  mod/logbrowser/start.php, mod/logrotate/start.php, mod/members/index.php,
+  mod/members/start.php, mod/messageboard/start.php, mod/messages/start.php,
+  mod/notifications/start.php, mod/pages/start.php,
+  mod/profile/actions/edit.php, mod/profile/actions/iconupload.php,
+  mod/profile/start.php, mod/reportedcontent/actions/add.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/start.php,
+  mod/riverdashboard/start.php, mod/search/index.php, mod/search/start.php,
+  mod/sitepages/start.php, mod/tagcloud/start.php, mod/thewire/start.php,
+  mod/tinymce/start.php, mod/twitter/start.php,
+  mod/uservalidationbyemail/start.php, mod/zaudio/start.php,
+  services/api/rest_api.php, services/export/handler.php,
+  views/default/page_elements/owner_block.php: Fixes #2367: With fear and
+  trepidation, converting events/plugin hooks to use elgg_ prefixed versions 
+
+  	* engine/lib/views.php: Refs #2124: Removed js, page_owner, and
+  page_owner_user variables from $vars 
+
+  	* engine/lib/views.php: Refs #2124: Removed session variables from $vars 
+
+2010-11-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/register.php: Refs #866 - registration uses
+  https if configured for login  
+
+2010-11-10  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/login_box.php: No sense in calling
+  elgg_get_site_url() twice here... 
+
+  	* views/default/account/login_box.php: Prevent "https login" from breaking
+  login on sites that are https by default 
+
+2010-11-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/edit.php: Refs #2609 - added fix to trunk  
+
+  	* views/default/annotation/default.php: Refs #2626 - adds default annotation
+  view to trunk  
+
+  	* engine/lib/metadata.php: Refs #2632 - cleaned up documentation on metadata
+   
+
+  	* engine/lib/elgglib.php, engine/lib/users.php, index.php,
+  mod/sitepages/start.php, views/default/account/forms/login.php,
+  views/default/account/forms/login_dropdown.php,
+  .../default/account/forms/login_walled_garden.php,
+  views/default/account/login_box.php,
+  views/default/account/login_dropdown.php,
+  views/default/account/login_walled_garden.php, views/default/css.php,
+  views/default/css_ie.php, views/default/page_elements/header.php: Refs #2506
+  reorged the login box views - css still needs to be cleaned up  
+
+  	* mod/diagnostics/index.php, mod/members/index.php, mod/search/index.php,
+  mod/sitepages/sitepages_functions.php,
+  views/default/canvas/layouts/administration.php,
+  .../canvas/layouts/one_column_with_sidebar.php,
+  views/default/page_elements/content.php,
+  views/default/page_elements/elgg_content.php,
+  views/default/page_elements/elgg_footer.php,
+  views/default/page_elements/elgg_header.php,
+  views/default/page_elements/elgg_header_logo.php,
+  views/default/page_elements/elgg_sidebar.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/elgg_topbar_logout.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/header_logo.php,
+  views/default/page_elements/sidebar.php,
+  views/default/page_elements/topbar.php,
+  views/default/page_elements/topbar_logout.php,
+  views/default/page_shells/admin.php, views/default/page_shells/default.php:
+  Fixes #2631 removes 'elgg_' namespace from the page element views - anyone
+  working with the trunk will need to update their theme and/or flush their
+  cache  
+
+2010-11-09  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/tests/ElggLibTest.js: Renamed test method appropriately.  jslinted
+  ElggLibTest. 
+
+  	* js/tests/ElggEventsTest.js: Using nullFunction + abstractMethod reference
+  instead of new closures in EventsTest 
+
+  	* js/tests/ElggAjaxOptionsTest.js: Using nullFunction reference instead of
+  new closure in ajaxOptionsTest 
+
+  	* js/lib/ui.widgets.js: jslinted ui.widgets.js 
+
+  	* js/lib/ui.js: jslinted ui.js 
+
+  	* js/lib/session.js: jsLinted session.js, employed elgg type-checker
+  functions, and did some more miscellaneous cleanup 
+
+  	* js/lib/elgglib.js: Added elgg.isNumber type-checking function 
+
+  	* js/lib/security.js: jsLinted security.js + using elgg typecheckers rather
+  than === 
+
+  	* js/lib/languages.js: jslinted languages.js 
+
+  	* js/lib/elgglib.js: Abstract methods are no longer nameable 
+
+2010-11-07  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ajax.js: Various tweaks to coding style + comments (apologies for
+  my schizo here... trying to experiment to see what works).  Using
+  type-checking helpers rather than raw typeof and === checks 
+
+  	* js/lib/elgglib.js: Addition of type-checking helper functions, various
+  tweaks to comments, code style, etc. 
+
+2010-11-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggDiskFilestore.php: replaced usages of
+  make_file_matrix() with new method makeFileMatrix()  
+
+  	* views/default/css.php: added text color for warnings otherwise warnings
+  that occur in topbar end up blank  
+
+  	* engine/lib/entities.php, engine/lib/private_settings.php,
+  engine/start.php, install/ElggInstaller.php: pulled private settings out into
+  a separate lib  
+
+  	* engine/lib/relationships.php: Refs #1411 fixes bug introduced in [7213]
+  that broke listing relationships  
+
+2010-11-06  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* js/lib/ajax.js: jsLinted ajax.js, removed experimental functions 
+
+2010-11-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php: removed hacked in link to conversations
+  plugin in riverdashboard 
+
+2010-11-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* COPYRIGHT.txt, README.txt: small tweaks to the readme and copyright pages 
+
+2010-11-04  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/output.php, engine/tests/api/helpers.php: Fixes #2463: Added
+  support for forwarding to root-level files, e.g. forward('install.php') 
+
+2010-11-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/output.php: Refs #2463 Added trim for leading /s to avoid //s
+  when passing elgg_normalize_url('/mod/some/file.php').  
+
+2010-11-04  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/output.php, engine/tests/api/helpers.php: Fixes #2463: Added ^
+  to beginning of normalize_url regex to prevent matching on urls like
+  mod/plugin/page.php.  Added unit tests to verify functionality. 
+
+  	* engine/lib/elgglib.php: Added @deprecated docblock tag to events() 
+
+  	* engine/tests/objects/objects.php: Removed requirement that object
+  container be a group 
+
+2010-11-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/views.php,
+  views/default/friends/picker.php, views/default/page_elements/html_begin.php:
+  Fixes #2210 - using new functions for registering the core js and css files  
+
+2010-11-03  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/group.php: Moved list_entities_groups
+  to groups.php and deprecated in favor of elgg_list_entities 
+
+2010-11-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/river/create.php: Fixed missing ).  
+
+  	* COPYRIGHT.txt: Added myself to the copyright.  
+
+  	* mod/blog/start.php, mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/object/blog.php,
+  .../views/default/river/object/blog/create.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  .../default/river/object/bookmarks/create.php, mod/categories/listing.php,
+  mod/categories/start.php, mod/diagnostics/actions/download.php,
+  mod/diagnostics/start.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/search.php, mod/file/start.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/river/object/file/create.php,
+  mod/garbagecollector/start.php, mod/groups/actions/addtogroup.php,
+  mod/groups/actions/invite.php, mod/groups/actions/joinrequest.php,
+  mod/groups/activity.php, mod/groups/all.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/groups/views/default/river/group/create.php,
+  .../river/object/groupforumtopic/annotate.php,
+  .../river/object/groupforumtopic/create.php,
+  .../river/object/groupforumtopic/update.php,
+  .../default/river/relationship/member/create.php,
+  mod/invitefriends/actions/invite.php,
+  .../views/default/invitefriends/formitems.php, mod/members/index.php,
+  mod/messageboard/index.php, mod/messageboard/start.php,
+  .../default/river/object/messageboard/create.php, mod/messages/index.php,
+  mod/messages/read.php, mod/messages/send.php, mod/messages/sent.php,
+  mod/messages/start.php, mod/pages/history.php, mod/pages/index.php,
+  mod/pages/new.php, mod/pages/start.php, mod/pages/view.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  mod/pages/views/default/pages/welcome.php,
+  .../views/default/river/object/page/annotate.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/object/page/update.php,
+  .../default/river/object/page_top/annotate.php,
+  .../views/default/river/object/page_top/create.php,
+  .../views/default/river/object/page_top/update.php, mod/pages/welcome.php,
+  mod/pages/world.php, mod/profile/actions/addcomment.php,
+  mod/profile/actions/edit.php,
+  .../views/default/profile/profile_navigation.php,
+  .../views/default/profile/profile_ownerblock.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/welcome.php, mod/search/index.php,
+  .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/startblurb.php,
+  mod/search/views/rss/search/comments/entity.php, mod/tagcloud/tagcloud.php,
+  mod/thewire/index.php, mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/rss/object/thewire.php,
+  .../views/rss/search/object/thewire/entity.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  .../uservalidationbyemail/unvalidated_user.php: Fixes #1320: Bundled mods use
+  elgg_echo()'s internal string substitution.  
+
+2010-11-03  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Refs #2351: deprecated get_objects_in_group() in
+  favor of elgg_get_entities().  There's nothing the former can do that the
+  latter can't, so it's not worth maintaining. 
+
+2010-11-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, actions/admin/user/delete.php,
+  actions/admin/user/resetpassword.php, actions/comments/add.php,
+  actions/entities/delete.php, actions/friends/add.php,
+  actions/friends/remove.php, actions/likes/add.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/register.php, actions/user/requestnewpassword.php,
+  actions/useradd.php, engine/classes/ElggAnnotation.php,
+  engine/classes/ElggDiskFilestore.php, engine/classes/ElggExtender.php,
+  engine/classes/ElggFile.php, engine/classes/ElggFileCache.php,
+  engine/classes/ElggGroup.php, engine/classes/ElggMemcache.php,
+  engine/classes/ElggMetadata.php, engine/classes/ElggObject.php,
+  engine/classes/ElggRelationship.php, engine/classes/ElggSite.php,
+  engine/classes/ElggUser.php, engine/handlers/cron_handler.php,
+  engine/lib/actions.php, engine/lib/api.php, engine/lib/cron.php,
+  engine/lib/database.php, engine/lib/entities.php, engine/lib/export.php,
+  engine/lib/extender.php, engine/lib/group.php, engine/lib/notification.php,
+  engine/lib/objects.php, engine/lib/output.php, engine/lib/plugins.php,
+  engine/lib/relationships.php, engine/lib/sites.php, engine/lib/users.php,
+  engine/lib/xml-rpc.php, index.php, install/ElggInstaller.php,
+  install/ElggRewriteTester.php, languages/en.php, pages/friends/index.php,
+  pages/friends/of.php, services/export/handler.php,
+  views/default/admin/plugins/simple.php,
+  views/default/annotation/annotate.php,
+  views/default/friends/river/create.php,
+  views/default/group/search/startblurb.php, views/default/object/default.php,
+  views/default/user/search/startblurb.php: Refs #1320. Updated core to use
+  elgg_echo()'s native string replacement.  
+
+  	* engine/lib/languages.php: Refs #1320: elgg_echo() has built-in sprintf
+  support.  
+
+  	* mod/groups/views/default/groups/find.php: Refs #2582. Merged [7224] to
+  trunk.  
+
+2010-11-03  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, mod/blog/views/default/object/blog.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/object/file/embedlist.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/widgets/filerepo/view.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  .../views/default/groups/invitationrequests.php,
+  mod/groups/views/default/groups/members.php,
+  .../views/default/groups/membershiprequests.php,
+  mod/groups/views/default/groups/profileitems.php,
+  .../views/default/widgets/a_users_groups/view.php,
+  .../views/default/admin/overview/logbrowser.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/view.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../views/default/profile/profile_ownerblock.php,
+  .../views/default/reportedcontent/listing.php,
+  mod/riverdashboard/endpoint/get_comments.php,
+  .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/river/item/wrapper_classic.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/entity.php,
+  .../views/default/canvas/layouts/frontpage.php,
+  mod/sitepages/views/default/sitepages/members.php,
+  mod/sitepages/views/default/sitepages/sidebar.php,
+  mod/sitepages/views/default/sitepages/welcome.php,
+  mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php,
+  .../default/account/forms/login_walled_garden.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php,
+  views/default/annotation/likes.php,
+  views/default/canvas/layouts/administration.php,
+  views/default/canvas/layouts/one_column.php,
+  .../canvas/layouts/one_column_with_sidebar.php, views/default/css.php,
+  views/default/css_ie.php, views/default/entities/entity_listing.php,
+  views/default/entities/gallery_listing.php, views/default/friends/picker.php,
+  views/default/likes/forms/edit.php, views/default/navigation/pagination.php,
+  views/default/navigation/site_nav.php, views/default/output/rss_view.php,
+  views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php,
+  views/default/page_elements/elgg_footer.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_shells/walled_garden.php: Fixes #2440: Converted
+  clearfloat to clearfix, brought back orig clearfloat 
+
+  	* engine/lib/entities.php: Refs #2050: Added missing docblock parameters 
+
+  	* engine/classes/ElggEntity.php, engine/lib/entities.php: Fixes #2050: Added
+  subtype parameter to can_write_to_container functions and hooks 
+
+  	* engine/lib/entities.php: Set return type of get_entity to ElggEntity 
+
+  	* engine/classes/ElggEntity.php, engine/classes/ElggObject.php: Fixes #2134:
+  Moved getContainerEntity() method to ElggEntity 
+
+  	* engine/lib/group.php: Refs #1411: Deprecated
+  get_entities_from_metadata_groups(_multi) in favor of
+  elgg_get_entities_from_metadata.  Added proper deprecation for
+  delete_group_entity.  Unsure of version deprecated -- set to 1.6 
+
+  	* engine/lib/access.php: bah! forgot to rename all variables in
+  list_entities_from_access_id 
+
+  	* engine/lib/access.php: Fixed regression in deprecated
+  list_entities_from_access_id -- was passing access_id as 'collection_id'
+  instead of 'access_id' 
+
+2010-11-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/api.php, engine/lib/navigation.php,
+  engine/lib/users.php, engine/lib/usersettings.php, engine/lib/views.php,
+  engine/lib/widgets.php, engine/tests/ui/submenu.php, index.php,
+  mod/bookmarks/start.php, .../default/river/object/bookmarks/create.php,
+  mod/categories/listing.php, .../views/default/defaultwidgets/editor.php,
+  mod/diagnostics/index.php, mod/diagnostics/start.php, mod/ecml/start.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/search.php,
+  mod/file/start.php, mod/file/views/default/object/file.php,
+  mod/file/world.php, mod/groups/all.php, mod/groups/forum.php,
+  mod/groups/groupprofile.php, mod/groups/index.php, mod/groups/membership.php,
+  mod/groups/start.php, .../views/default/object/groupforumtopic.php,
+  mod/invitefriends/index.php, mod/invitefriends/start.php,
+  mod/members/index.php, mod/messages/start.php, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/notifications/start.php,
+  mod/pages/actions/pages/edit.php, mod/pages/index.php, mod/pages/start.php,
+  mod/pages/view.php, mod/pages/world.php, mod/profile/edit.php,
+  mod/profile/editicon.php, mod/profile/start.php,
+  mod/riverdashboard/index.php, .../views/default/river/item/wrapper.php,
+  mod/sitepages/index.php, mod/sitepages/start.php,
+  mod/sitepages/views/default/sitepages/metatags.php,
+  .../views/default/widgets/tagcloud/view.php, mod/thewire/start.php,
+  mod/uservalidationbyemail/start.php, pages/dashboard/index.php,
+  pages/dashboard/latest.php, pages/entities/index.php,
+  pages/entities/list.php, views/default/admin/overview/online.php,
+  views/default/admin/users/online.php, views/default/annotation/annotate.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/site_nav.php, views/default/output/tagcloud.php,
+  views/default/page_elements/content_header.php,
+  views/default/widgets/editwrapper.php: Fixes #2128 - replaces all uses of
+  set_context() and get_context() in core and plugins  
+
+2010-11-03  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: Fixes #2151: Replaced elgg_get_viewtype()
+  implementation with @cash's much simpler version 
+
+  	* engine/lib/annotations.php, engine/lib/relationships.php: Refs #1411:
+  Deprecated list_entities_from_relationship() in favor of
+  elgg_list_entities_from_relationship() 
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/entities.php, engine/lib/metadata.php: Fixes #2606: Abstracted
+  elgg_list_entities.  Takes an optional second argument for the 'getter',
+  defaulting to 'elgg_get_entities'.  Converted current elgg_list_entities*
+  functions to use it 
+
+  	* README.txt: Added .txt for consistency 
+
+2010-11-02  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/xml-rpc_handler.php, engine/lib/admin.php,
+  engine/lib/api.php, engine/lib/elgglib.php, engine/lib/tags.php,
+  engine/lib/users.php, engine/lib/xml-rpc.php, engine/tests/ui/submenu.php,
+  index.php, install/ElggInstaller.php, mod/blog/start.php,
+  mod/bookmarks/bookmarklet.php, mod/bookmarks/start.php,
+  mod/categories/listing.php, mod/diagnostics/index.php, mod/ecml/start.php,
+  mod/file/edit.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/search.php, mod/file/upload.php, mod/file/world.php,
+  mod/groups/activity.php, mod/groups/addtopic.php, mod/groups/all.php,
+  mod/groups/edit.php, mod/groups/edittopic.php, mod/groups/forum.php,
+  mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/invitations.php, mod/groups/invite.php, mod/groups/membership.php,
+  mod/groups/membershipreq.php, mod/groups/new.php, mod/groups/topicposts.php,
+  mod/invitefriends/index.php, mod/members/index.php,
+  mod/messageboard/history.php, mod/messageboard/index.php,
+  mod/messages/index.php, mod/messages/read.php, mod/messages/send.php,
+  mod/messages/sent.php, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/pages/edit.php, mod/pages/history.php,
+  mod/pages/index.php, mod/pages/new.php, mod/pages/view.php,
+  mod/pages/welcome.php, mod/pages/world.php, mod/profile/edit.php,
+  mod/profile/editicon.php, mod/profile/index.php, mod/profile/start.php,
+  mod/reportedcontent/add.php, mod/riverdashboard/index.php,
+  mod/search/index.php, mod/sitepages/index.php, mod/sitepages/start.php,
+  mod/tagcloud/tagcloud.php, mod/thewire/add.php, mod/thewire/everyone.php,
+  mod/thewire/index.php, pages/account/forgotten_password.php,
+  pages/account/register.php, pages/dashboard/index.php,
+  pages/dashboard/latest.php, pages/entities/index.php,
+  pages/entities/list.php, pages/friends/add.php,
+  pages/friends/collections.php, pages/friends/edit.php,
+  pages/friends/index.php, pages/friends/of.php, pages/settings/plugins.php,
+  pages/settings/statistics.php, pages/settings/user.php,
+  services/api/rest_api.php, services/export/handler.php: Fixes #2360:
+  page_draw => elgg_view_page in core + bundled plugins 
+
+  	* documentation/examples/hooks/basic.php,
+  documentation/examples/hooks/register/all.php,
+  documentation/examples/hooks/register/emit.php: Fixed several typos in
+  documentation examples 
+
+  	* documentation/examples/hooks/register/advanced.php, engine/lib/views.php:
+  Refs #2360: Deprecated page_draw in favor of elgg_view_page.  Updated
+  packaged documentation to reflect this. 
+
+  	* engine/lib/elgglib.php, engine/tests/api/helpers.php: Added url
+  normalization support to elgg_register_js and elgg_register_css 
+
+  	* documentation/examples/hooks/register/advanced.php,
+  documentation/examples/hooks/register/basic.php: Corrected a couple typos in
+  the documentation that are being registered as php errors 
+
+  	* .../default/messageboard/messageboard_content.php, mod/messages/start.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/view.php, mod/pages/history.php,
+  mod/pages/new.php, mod/pages/start.php, mod/pages/view.php,
+  mod/pages/welcome.php, mod/profile/start.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/friendlinks.php,
+  .../views/default/riverdashboard/sitemessage.php, mod/sitepages/start.php,
+  mod/thewire/start.php, mod/thewire/views/default/object/thewire.php,
+  .../uservalidationbyemail/unvalidated_user.php: Fixes #2463: Removed
+  gratuitous references to $CONFIG->url, etc. from the rest of the plugins. 
+
+  	* mod/blog/start.php, mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_edit.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php, mod/bookmarks/start.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/diagnostics/forms/download.php, mod/file/start.php,
+  mod/file/views/default/object/file.php, mod/groups/actions/addtogroup.php,
+  mod/groups/actions/join.php, mod/groups/all.php, mod/groups/index.php,
+  mod/groups/membership.php, mod/groups/start.php,
+  mod/groups/views/default/forum/maintopic.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  .../views/default/object/groupforumtopic.php: Refs #2463: Removed gratuitous
+  references to $CONFIG->url, etc. in blog - groups plugins 
+
+  	* engine/lib/actions.php, engine/lib/entities.php, engine/lib/extender.php:
+  Refs #2463: Added URL normalization support for entity and extender url
+  handlers 
+
+  	* views/default/page_elements/content_header.php: Refs #2463:
+  page_elements/content_header normalizes 'new_link' 
+
+  	* engine/lib/entities.php: Refs #2463: Fixed typo of elgg_normalize_url
+  function 
+
+  	* engine/classes/ElggSite.php, engine/lib/actions.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/navigation.php,
+  engine/lib/views.php, engine/tests/ui/submenu.php, install/ElggInstaller.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/likes.php, views/default/friends/collection.php,
+  views/default/object/default.php,
+  views/default/page_elements/content_header.php,
+  views/default/page_elements/elgg_topbar_logout.php: Refs #2463: Removed some
+  more instances of $CONFIG->url.  Added support for elgg_normalize_url to
+  elgg_add_action_tokens_to_url 
+
+  	* engine/lib/output.php, views/default/output/confirmlink.php,
+  views/default/output/url.php: Refs #2463: Added url normalization support to
+  output/url, output/confirmlink.  Enhanced normalization to take care of urls
+  like "example.com" 
+
+  	* engine/lib/admin.php, engine/lib/users.php, mod/bookmarks/start.php,
+  mod/diagnostics/start.php, .../views/default/diagnostics/runalltests.php,
+  mod/file/views/default/file/embed_upload.php, mod/groups/start.php,
+  mod/invitefriends/start.php, .../views/default/invitefriends/form.php,
+  mod/logbrowser/views/default/logbrowser/form.php, mod/messages/start.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/notifications/groups.php, mod/notifications/start.php,
+  .../default/notifications/subscriptions/form.php, mod/pages/index.php,
+  mod/pages/start.php, mod/pages/view.php, mod/pages/world.php,
+  mod/profile/start.php, .../default/admin/appearance/defaultprofile.php,
+  .../views/default/profile/editdefaultprofile.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/admin/users/unvalidated.php,
+  views/default/account/forms/forgotten_password.php,
+  .../default/account/forms/login_walled_garden.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/plugins/simple.php,
+  views/default/comments/forms/edit.php, views/default/friends/forms/edit.php,
+  views/default/object/plugin.php, views/default/usersettings/form.php,
+  views/default/widgets/editwrapper.php: Refs #2463: Removed many more
+  graituitous calls to elgg_get_site_url(), $CONFIG->url, etc. 
+
+  	* views/default/input/form.php: Refs #2463: input/form now normalizes the
+  action parameter 
+
+  	* engine/lib/output.php: Refs #2463: Removed stay { that was causing the
+  regexp to break 
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/groups/start.php, mod/pages/start.php, mod/riverdashboard/start.php,
+  mod/thewire/start.php: Refs #2463: Removed some gratuitous calls to
+  elgg_get_site_url() from core plugins 
+
+  	* engine/lib/elgglib.php, engine/lib/navigation.php, engine/lib/output.php:
+  Refs #2463: Added elgg_normalize_url.  forward() and add_menu() make use of
+  it 
+
+  	* actions/admin/menu_items.php, actions/admin/plugins/disable.php,
+  actions/admin/plugins/disableall.php, actions/admin/plugins/enable.php,
+  actions/admin/plugins/enableall.php, actions/admin/plugins/reorder.php,
+  actions/admin/plugins/simple_update_states.php,
+  actions/admin/site/update_advanced.php, actions/admin/site/update_basic.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/removeadmin.php,
+  actions/admin/user/resetpassword.php, actions/admin/user/unban.php,
+  actions/comments/add.php, actions/comments/delete.php,
+  actions/email/save.php, actions/entities/delete.php, actions/friends/add.php,
+  actions/friends/remove.php, actions/import/opendd.php, actions/likes/add.php,
+  actions/likes/delete.php, actions/login.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/user/name.php, actions/useradd.php, actions/usersettings/save.php,
+  actions/widgets/add.php, actions/widgets/reorder.php,
+  actions/widgets/save.php, mod/blog/actions/blog/delete.php,
+  mod/blog/start.php, mod/bookmarks/actions/delete.php,
+  mod/categories/actions/save.php, mod/ecml/actions/save_permissions.php,
+  mod/file/actions/upload.php, mod/groups/actions/addtogroup.php,
+  mod/groups/actions/edit.php, mod/groups/actions/featured.php,
+  mod/groups/actions/groupskillinvitation.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/invitefriends/actions/invite.php,
+  mod/messages/actions/delete.php, mod/notifications/actions/groupsave.php,
+  mod/notifications/actions/save.php, mod/pages/actions/pages/delete.php,
+  mod/pages/actions/pages/edit.php, mod/profile/actions/addcomment.php,
+  mod/profile/actions/cropicon.php, mod/profile/actions/deletecomment.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/iconupload.php,
+  mod/profile/actions/resetdefaultprofile.php,
+  mod/sitepages/actions/edit_settings.php: Using REFERER shorthand throughout
+  core 
+
+  	* js/lib/elgglib.js: Refs #2538: Removed stray 'f' from elgg.system_messages
+  that was causing fatal error 
+
+  	* js/tests/jsTestDriver.conf, jsTestDriver.conf: Refs #2538: Moved
+  jsTestDriver.conf to js/tests/ 
+
+  	* engine/js/classes/ElggEntity.js, engine/js/classes/ElggPriorityList.js,
+  engine/js/classes/ElggUser.js, engine/js/lib/ajax.js,
+  engine/js/lib/configuration.js, engine/js/lib/elgglib.js,
+  engine/js/lib/events.js, engine/js/lib/languages.js,
+  engine/js/lib/security.js, engine/js/lib/session.js, engine/js/lib/ui.js,
+  engine/js/lib/ui.widgets.js, engine/js/tests/ElggAjaxOptionsTest.js,
+  engine/js/tests/ElggAjaxTest.js, engine/js/tests/ElggEventsTest.js,
+  engine/js/tests/ElggLanguagesTest.js, engine/js/tests/ElggLibTest.js,
+  engine/js/tests/ElggPriorityListTest.js, engine/js/tests/ElggSecurityTest.js,
+  engine/js/tests/ElggSessionTest.js, js/classes/ElggEntity.js,
+  js/classes/ElggPriorityList.js, js/classes/ElggUser.js, js/lib/ajax.js,
+  js/lib/configuration.js, js/lib/elgglib.js, js/lib/events.js,
+  js/lib/languages.js, js/lib/security.js, js/lib/session.js, js/lib/ui.js,
+  js/lib/ui.widgets.js, js/tests/ElggAjaxOptionsTest.js,
+  js/tests/ElggAjaxTest.js, js/tests/ElggEventsTest.js,
+  js/tests/ElggLanguagesTest.js, js/tests/ElggLibTest.js,
+  js/tests/ElggPriorityListTest.js, js/tests/ElggSecurityTest.js,
+  js/tests/ElggSessionTest.js, jsTestDriver.conf,
+  views/default/js/initialise_elgg.php: Refs #2538: Moved js directory to elgg
+  root. 
+
+  	* engine/js/lib/ajax.js, engine/js/lib/elgglib.js,
+  engine/js/tests/ElggLibTest.js, engine/lib/entities.php: Refs #2538: Renamed
+  elgg.extendUrl to elgg.normalize_url 
+
+  	* engine/js/lib/elgglib.js: Refs #2538: Added type checking to some more
+  core functions 
+
+  	* engine/js/classes/ElggPriorityList.js, engine/js/lib/elgglib.js,
+  engine/js/lib/events.js, engine/js/lib/languages.js,
+  engine/js/lib/security.js, engine/js/lib/ui.js, engine/js/lib/ui.widgets.js,
+  engine/js/tests/ElggEventsTest.js, engine/js/tests/ElggLibTest.js,
+  engine/js/tests/ElggPriorityListTest.js,
+  views/default/js/initialise_elgg.php: Refs #2538: Added Elggy event system. 
+  Javascript boot sequence mimics PHP. 
+
+2010-11-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/js/lib/elgglib.js, views/default/css.php,
+  views/default/messages/errors/list.php, views/default/messages/list.php,
+  views/default/messages/messages/list.php: Fixes #2318: Adjusted system
+  message markup + styles to work with ajax actions 
+
+  	* engine/lib/actions.php: Refs #2538: Pulled in support for ajax actions 
+
+  	* actions/security/refreshtoken.php, engine/js/classes/ElggEntity.js,
+  engine/js/classes/ElggUser.js, engine/js/lib/elgglib.js,
+  engine/js/lib/languages.js, engine/js/tests/ElggLibTest.js,
+  jsTestDriver.conf, views/default/js/initialise_elgg.php,
+  views/default/js/languages.php, views/default/js/languages/en.php,
+  views/default/page_elements/html_begin.php,
+  views/default/page_elements/html_begin_admin.php,
+  views/default/scripts/initialize_elgg.php: Refs #2538: Added some models,
+  inheritance, more bootstrapping code 
+
+  	* engine/js/classes/ElggUser.js, engine/js/lib/elgglib.js,
+  engine/js/lib/languages.js, engine/js/lib/session.js,
+  engine/js/tests/ElggLanguagesTest.js: Refs #2538: Pulled in some i18n
+  features 
+
+  	* engine/js/tests/ElggAjaxOptionsTest.js, engine/js/tests/ElggLibTest.js,
+  engine/js/tests/ElggSecurityTest.js: Commented some js Test files 
+
+  	* jsTestDriver.conf: Switched jsTestDriver.conf to use default jsTestDriver
+  port 
+
+2010-11-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggSite.php: Fixes #2603: Corrected is_public_page() to
+  isPublicPage().  
+
+2010-11-01  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/js/lib/ajax.js, engine/js/lib/configuration.js,
+  engine/js/lib/elgglib.js, engine/js/lib/security.js,
+  engine/js/lib/session.js, engine/js/lib/ui.js, engine/js/lib/ui.widgets.js,
+  engine/js/tests/ElggAjaxOptionsTest.js, engine/js/tests/ElggAjaxTest.js,
+  engine/js/tests/ElggLibTest.js, engine/js/tests/ElggSecurityTest.js,
+  engine/js/tests/ElggSessionTest.js, jsTestDriver.conf: Refs #2538: Pulled in
+  elgg JS object and unit tests 
+
+2010-10-31  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php: Refs #2597: Pushed getOwner and
+  getOwnerEntity into ElggEntity and ElggExtender 
+
+  	* engine/classes/ElggData.php, engine/classes/Loggable.php: Refs #2597:
+  Deprecated Loggable::getObjectOwnerGUID() 
+
+2010-10-31  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Refs #2210 - added functions for managing
+  javascript and css files  
+
+  	* engine/tests/regression/trac_bugs.php: Fixed bug in regression test for
+  upscaling turned off  
+
+  	* engine/tests/objects/sites.php, engine/tests/objects/users.php: Fixes for
+  [7165] - entity variable changed  
+
+  	* engine/tests/objects/filestore.php: updated unit test for file matrix to
+  reflect updates in directory structure and class method names  
+
+  	* engine/tests/objects/entities.php, engine/tests/objects/objects.php,
+  engine/tests/objects/sites.php, engine/tests/objects/users.php: Refs #2597 -
+  fixes some unit tests broken in the reorg of the data models  
+
+  	* engine/tests/suite.php: Unit tests with the system log turned on are too
+  slow  
+
+2010-10-31  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggAnnotation.php, engine/classes/ElggData.php,
+  engine/classes/ElggEntity.php, engine/classes/ElggMetadata.php,
+  engine/classes/ElggRelationship.php: Refs #2597: Pulled __set, __get, __isset
+  magic functions definitions into ElggData 
+
+  	* engine/classes/ElggEntity.php: Refs #2597: Auto-initialize temp_metadata,
+  temp_annotations, and volatile as arrays 
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggRelationship.php: Refs
+  #2597: Moved "implements Exportable" up to {{{ElggData}}} 
+
+  	* engine/classes/ElggEntity.php: Refs #2597:
+  ElggEntity::initializeAttributes calls into parent initializeAttributes() 
+
+  	* engine/classes/ElggAnnotation.php, engine/classes/ElggData.php,
+  engine/classes/ElggEntity.php, engine/classes/ElggExtender.php,
+  engine/classes/ElggMetadata.php, engine/classes/ElggRelationship.php:
+  Improved initializeAttributes implementations 
+
+  	* engine/classes/ElggGroup.php, engine/classes/ElggObject.php,
+  engine/classes/ElggUser.php: Refs #2597: Entity type constructors all use
+  initializeAttributes now 
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php: Refs #2597: Added getURL(),
+  getTimeCreated(), and initializeAttributes() to {{{ElggData}}} 
+
+2010-10-30  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php: Refs #2597: pulled getOwner and
+  getOwnerEntity functions into ElggData  I thought this would be OK even
+  though relationships don't technically have owners because ElggRelationship
+  implemented the getObectOwnerGUID method 
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggRelationship.php: Refs
+  #2597: Pulled Loggable functions with identical implementations into ElggData
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggRelationship.php: Refs
+  #2597: Pulled identical {{{Iterator}}} and {{{ArrayAccess}}} implementations
+  into {{{ElggData}}} 
+
+2010-10-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php, engine/lib/pageowner.php: Refs #2128 - added
+  stack context functions  
+
+2010-10-30  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggData.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggRelationship.php: Refs
+  #2597: Added a new ElggData class that ElggEntity, ElggExtender, and
+  ElggRelationship all extend 
+
+  	* views/default/page_elements/title.php: Changed get_submenu to
+  elgg_get_submenu 
+
+  	* mod/bookmarks/views/default/object/bookmarks.php,
+  mod/ecml/views/default/ecml/input_ext.php,
+  .../views/default/groups/activity_latest.php,
+  mod/groups/views/default/river/forum/create.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  .../views/default/profile/menu/adminlinks.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php:
+  Refs #2598: Converted the rest of the $vars['url'] references to
+  elgg_get_site_url() 
+
+  	* mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_edit.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  .../views/default/widgets/bookmarks/view.php,
+  mod/captcha/views/default/input/captcha.php,
+  mod/categories/views/default/categories/view.php,
+  .../views/default/defaultwidgets/editor.php,
+  .../views/default/diagnostics/runalltests.php,
+  mod/ecml/views/default/ecml/admin/css.php,
+  mod/ecml/views/default/ecml/help/blip.tv.php,
+  mod/ecml/views/default/ecml/help/dailymotion.php,
+  mod/ecml/views/default/ecml/help/googlemaps.php,
+  mod/ecml/views/default/ecml/help/livevideo.php,
+  mod/ecml/views/default/ecml/help/redlasso.php,
+  mod/ecml/views/default/ecml/help/slideshare.php,
+  mod/ecml/views/default/ecml/help/vimeo.php,
+  mod/ecml/views/default/ecml/help/youtube.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/js.php, mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/upload/content.php,
+  mod/file/views/default/file/css.php,
+  mod/file/views/default/file/embed_upload.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/file/icon.php,
+  .../default/file/specialcontent/audio/mid.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/x-wav.php,
+  .../default/file/specialcontent/image/default.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/file/upload.php,
+  mod/file/views/default/object/file.php,
+  mod/file/views/default/widgets/filerepo/view.php,
+  mod/file/views/rss/object/file.php, mod/groups/actions/delete.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  .../views/default/groups/invitationrequests.php,
+  .../views/default/groups/membershiprequests.php,
+  mod/groups/views/default/groups/side_menu.php,
+  .../views/default/icon/group/default/large.php,
+  .../views/default/icon/group/default/medium.php,
+  .../views/default/icon/group/default/small.php,
+  .../views/default/icon/group/default/tiny.php,
+  .../views/default/object/groupforumtopic.php,
+  .../views/default/river/forum/topic/create.php,
+  .../views/default/invitefriends/form.php,
+  .../views/default/logbrowser/adminlinks.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  .../views/default/members/members_navigation.php,
+  mod/members/views/default/members/search.php,
+  .../views/default/messageboard/css.php,
+  .../views/default/messageboard/forms/add.php,
+  .../default/messageboard/messageboard_content.php,
+  .../views/default/widgets/messageboard/view.php,
+  mod/messages/views/default/messages/css.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/menu.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php,
+  .../views/default/notifications/css.php,
+  .../default/notifications/subscriptions/form.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/pages/editwelcome.php,
+  .../views/default/icon/object/page/medium.php,
+  mod/pages/views/default/icon/object/page/small.php,
+  .../views/default/icon/object/page_top/medium.php,
+  .../views/default/icon/object/page_top/small.php,
+  mod/pages/views/default/pages/css.php,
+  mod/pages/views/default/pages/metatags.php,
+  mod/pages/views/default/widgets/pages/view.php,
+  mod/profile/actions/cropicon.php,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  .../default/profile/editdefaultprofileitems.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/icon.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/friendlinks.php,
+  .../views/default/profile/profile_ownerblock.php,
+  .../views/default/profile/topbar_extend.php,
+  .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/footer_link.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/search_box.php,
+  .../views/default/sitepages/footer_menu.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php,
+  mod/thewire/views/default/widgets/thewire/view.php,
+  mod/tinymce/views/default/input/longtext.php,
+  mod/twitter/views/default/twitter/css.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../uservalidationbyemail/unvalidated_user.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/mpg.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/login_dropdown.php,
+  .../default/account/forms/login_walled_garden.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/plugins/simple.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php,
+  views/default/annotation/likes.php,
+  views/default/canvas/layouts/administration.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/comments/forms/edit.php, views/default/css.php,
+  views/default/dashboard/blurb.php, views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php,
+  views/default/friends/forms/edit.php,
+  views/default/group/search/finishblurb.php,
+  views/default/input/autocomplete.php, views/default/input/userpicker.php,
+  views/default/likes/forms/edit.php, views/default/likes/forms/link.php,
+  views/default/object/default.php, views/default/object/plugin.php,
+  views/default/output/tagcloud.php, views/default/output/tags.php,
+  views/default/page_elements/content_header.php,
+  views/default/page_elements/elgg_footer.php,
+  views/default/page_elements/elgg_header_logo.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/elgg_topbar_logout.php,
+  views/default/page_elements/html_begin.php,
+  views/default/page_elements/html_begin_admin.php,
+  views/default/page_shells/walled_garden.php,
+  views/default/settings/system.php, views/default/settings/upgrading.php,
+  views/default/user/search/finishblurb.php,
+  views/default/usersettings/form.php, views/default/widgets/editwrapper.php,
+  views/default/widgets/wrapper.php, views/foaf/page_shells/default.php,
+  views/foaf/user/default.php, views/installation/install/header.php,
+  views/installation/install/nav.php,
+  views/installation/install/pages/complete.php,
+  views/installation/page_shells/default.php: Refs #2598: Converted most
+  $vars['url'] to elgg_get_site_url() 
+
+2010-10-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: checking if the site has any groups before looping
+  over them  
+
+  	* mod/blog/blog_lib.php: fixed minor issue where blog code wasn't setting
+  type when getting subtype  
+
+2010-10-30  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php, engine/lib/relationships.php,
+  install/ElggInstaller.php, mod/blog/start.php,
+  mod/blog/views/default/blog/sidebar_menu.php, mod/bookmarks/start.php,
+  mod/diagnostics/index.php, mod/diagnostics/start.php,
+  mod/file/actions/save.php, mod/file/actions/upload.php, mod/file/start.php,
+  .../default/file/icon/application/default.php,
+  .../views/default/file/icon/application/excel.php,
+  .../views/default/file/icon/application/msword.php,
+  .../views/default/file/icon/application/pdf.php,
+  .../default/file/icon/application/powerpoint.php,
+  .../default/file/icon/application/vnd.ms-excel.php,
+  .../file/icon/application/vnd.ms-powerpoint.php,
+  .../application/vnd.oasis.opendocument.text.php,
+  mod/file/views/default/file/icon/archive.php,
+  mod/file/views/default/file/icon/audio.php,
+  mod/file/views/default/file/icon/default.php,
+  mod/file/views/default/file/icon/document.php,
+  .../views/default/file/icon/text/directory.php,
+  mod/file/views/default/file/icon/video.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/activity.php,
+  mod/groups/forum.php, mod/groups/start.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/invitefriends/actions/invite.php, mod/invitefriends/start.php,
+  mod/members/index.php, mod/messageboard/start.php, mod/messages/index.php,
+  mod/messages/sent.php, mod/messages/start.php, mod/notifications/groups.php,
+  mod/notifications/start.php, mod/pages/index.php, mod/pages/start.php,
+  mod/pages/view.php, mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/world.php, mod/profile/actions/addcomment.php,
+  mod/profile/start.php, .../default/admin/appearance/defaultprofile.php,
+  .../views/default/reportedcontent/user_report.php,
+  mod/riverdashboard/start.php, mod/search/index.php, mod/thewire/start.php,
+  views/default/page_elements/content_header.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/installation/input/button.php: Refs #2598: Converted virtually all uses
+  of $CONFIG->wwwroot to elgg_get_site_url() 
+
+2010-10-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggFile.php, engine/tests/objects/entities.php,
+  mod/blog/classes/ElggBlog.php: finished the conversion to
+  initializeAttributes()  
+
+2010-10-30  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixes #2598: Added elgg_get_site_url() 
+
+  	* .../admin/appearance/default_dashboard_widgets.php,
+  .../admin/appearance/default_profile_widgets.php, mod/file/search.php,
+  mod/file/world.php, mod/groups/actions/leave.php, mod/pages/world.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  mod/profile/views/default/profile/icon.php,
+  .../views/default/profile/menu/adminlinks.php, mod/thewire/index.php,
+  mod/thewire/start.php: Replaced $_SESSION['id'] and $_SESSION['guid'] with
+  get_loggedin_userid() 
+
+2010-10-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: fixed php exception and error handlers not being
+  next to each other in elgglib  
+
+  	* documentation/stubs/config.php, engine/lib/configuration.php,
+  engine/lib/database.php, engine/lib/install.php, engine/lib/sessions.php,
+  engine/lib/sites.php, engine/lib/version.php, engine/start.php: ripped out
+  last remaining tentacles of old installer from core - just needs removal of
+  install.php when elgg_view() is updated  
+
+2010-10-30  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/users.php, engine/lib/views.php,
+  mod/blog/views/default/blog/sidebar_menu.php, mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/start.php, .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  .../views/default/widgets/bookmarks/view.php,
+  .../views/default/defaultwidgets/editor.php, mod/file/edit.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/search.php,
+  mod/file/start.php, mod/file/upload.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/file/upload.php, mod/file/world.php,
+  mod/groups/activity.php, mod/groups/addtopic.php, mod/groups/all.php,
+  mod/groups/edittopic.php, mod/groups/forum.php, mod/groups/index.php,
+  mod/groups/membership.php, mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  .../views/default/groups/activity_latest.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/object/groupforumtopic.php, mod/members/index.php,
+  mod/messageboard/index.php, .../views/default/messageboard/forms/add.php,
+  .../views/default/widgets/messageboard/view.php, mod/messages/send.php,
+  mod/pages/edit.php, mod/pages/history.php, mod/pages/index.php,
+  mod/pages/new.php, mod/pages/start.php, mod/pages/view.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/pages/welcome.php,
+  mod/pages/world.php, mod/profile/edit.php, mod/profile/editicon.php,
+  mod/profile/icon.php, mod/profile/start.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/metatags.php,
+  .../default/profile/profile_contents/details.php,
+  .../views/default/profile/profile_ownerblock.php,
+  mod/reportedcontent/add.php, .../views/default/widgets/tagcloud/view.php,
+  mod/thewire/index.php, mod/thewire/start.php,
+  mod/thewire/views/default/widgets/thewire/view.php, pages/friends/index.php,
+  pages/friends/of.php, pages/friends/pickercallback.php,
+  pages/settings/index.php, pages/settings/plugins.php,
+  pages/settings/statistics.php, pages/settings/user.php,
+  views/default/canvas/layouts/widgets.php,
+  .../notifications/settings/usersettings.php,
+  views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/title.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php,
+  views/foaf/page_shells/default.php: Refs #1439: Using new page_owner
+  functions in all of core 
+
+  	* engine/lib/filestore.php, mod/bookmarks/actions/add.php,
+  mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  mod/diagnostics/actions/download.php, mod/file/actions/delete.php,
+  mod/file/actions/save.php, mod/file/world.php, mod/groups/actions/delete.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/actions/leave.php,
+  mod/groups/groupprofile.php, mod/groups/membership.php, mod/groups/start.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/side_menu.php, mod/members/index.php,
+  mod/messages/actions/delete.php, mod/messages/send.php,
+  mod/messages/sent.php, mod/messages/start.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php,
+  .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/personal.php,
+  mod/pages/actions/pages/edit.php, mod/pages/edit.php, mod/pages/new.php,
+  mod/pages/start.php, mod/pages/welcome.php, mod/pages/world.php,
+  mod/profile/actions/addcomment.php, mod/profile/actions/edit.php,
+  mod/profile/start.php, mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/icon.php,
+  .../views/default/profile/profile_ownerblock.php,
+  mod/reportedcontent/actions/add.php, mod/reportedcontent/add.php,
+  .../views/default/reportedcontent/form.php,
+  mod/riverdashboard/actions/add.php, mod/riverdashboard/index.php,
+  .../views/default/riverdashboard/ecml/activity.php,
+  .../views/default/riverdashboard/welcome.php, mod/thewire/index.php,
+  mod/thewire/start.php, views/default/canvas/layouts/widgets.php,
+  views/foaf/page_shells/default.php: Refs #2124: Using get_loggedin_user
+  functions instead of $vars['user'], $_SESSION['user'], etc. 
+
+  	* mod/pages/views/default/pages/breadcrumbs.php,
+  views/foaf/user/default.php: Refs #2124: Using elgg_get_page_owner instead of
+  $vars['page_owner'] in views 
+
+2010-10-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: organized functions in elgglib by purpose - more
+  or less  
+
+  	* engine/lib/elgglib.php, engine/lib/navigation.php, engine/start.php,
+  install/ElggInstaller.php: pulled navigation functions out of elgglib.php  
+
+  	* engine/lib/configuration.php, engine/lib/elgglib.php: moved datalist code
+  into the configuration lib  
+
+  	* engine/lib/plugins.php: fixed spelling mistake in comment  
+
+  	* engine/lib/cache.php, engine/lib/elgglib.php: moved file path cache
+  functions into the cache lib which seems to be a more logical location for
+  them  
+
+2010-10-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/useradd.php, engine/lib/entities.php: Fixed an invalid call to
+  get_pageowner_guid() in can_edit_entity(). Removed the call to the validation
+  function in useradd.  
+
+2010-10-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt, README.txt: Language changes for contributors and
+  readme.  
+
+2010-10-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: small readme tweak. 
+
+2010-10-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/mb_wrapper.php: Fixes #2544. Pulled out the eval() for creating
+  elgg_*() mb wrapper functions.  
+
+  	* engine/lib/filestore.php: Fixes #2150: Removed old code in filestore.  
+
+  	* CHANGES.txt, _css/css.php, _css/js.php, actions/admin/menu_items.php,
+  actions/admin/plugins/simple_update_states.php, actions/comments/add.php,
+  actions/email/save.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/editcollection.php, actions/friends/remove.php,
+  actions/likes/add.php, actions/likes/delete.php, actions/login.php,
+  actions/register.php, actions/user/language.php, actions/user/password.php,
+  actions/user/spotlight.php, actions/useradd.php,
+  actions/usersettings/save.php, actions/widgets/add.php,
+  actions/widgets/reorder.php, actions/widgets/save.php,
+  engine/classes/APIException.php, engine/classes/CallException.php,
+  engine/classes/ClassException.php, engine/classes/ClassNotFoundException.php,
+  engine/classes/ConfigurationException.php, engine/classes/CronException.php,
+  engine/classes/DataFormatException.php, engine/classes/DatabaseException.php,
+  engine/classes/ElggAccess.php, engine/classes/ElggAnnotation.php,
+  engine/classes/ElggCache.php, engine/classes/ElggDiskFilestore.php,
+  engine/classes/ElggEntity.php, engine/classes/ElggExtender.php,
+  engine/classes/ElggFile.php, engine/classes/ElggFileCache.php,
+  engine/classes/ElggFilestore.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggHMACCache.php, engine/classes/ElggMemcache.php,
+  engine/classes/ElggMetadata.php, engine/classes/ElggObject.php,
+  engine/classes/ElggPlugin.php, engine/classes/ElggRelationship.php,
+  engine/classes/ElggSession.php, engine/classes/ElggSharedMemoryCache.php,
+  engine/classes/ElggSite.php, engine/classes/ElggStaticVariableCache.php,
+  engine/classes/ElggUser.php, engine/classes/ElggWidget.php,
+  engine/classes/ErrorResult.php, engine/classes/ExportException.php,
+  engine/classes/Exportable.php, engine/classes/Friendable.php,
+  engine/classes/GenericResult.php, engine/classes/IOException.php,
+  engine/classes/ImportException.php, engine/classes/Importable.php,
+  engine/classes/InstallationException.php,
+  engine/classes/InvalidClassException.php,
+  engine/classes/InvalidParameterException.php, engine/classes/Locatable.php,
+  engine/classes/Loggable.php, engine/classes/NotImplementedException.php,
+  engine/classes/Notable.php, engine/classes/NotificationException.php,
+  engine/classes/ODD.php, engine/classes/ODDDocument.php,
+  engine/classes/ODDEntity.php, engine/classes/PluginException.php,
+  engine/classes/RegistrationException.php,
+  engine/classes/SecurityException.php, engine/classes/SuccessResult.php,
+  engine/classes/XMLRPCArrayParameter.php,
+  engine/classes/XMLRPCBase64Parameter.php,
+  engine/classes/XMLRPCBoolParameter.php, engine/classes/XMLRPCCall.php,
+  engine/classes/XMLRPCDateParameter.php,
+  engine/classes/XMLRPCDoubleParameter.php,
+  engine/classes/XMLRPCErrorResponse.php,
+  engine/classes/XMLRPCIntParameter.php, engine/classes/XMLRPCParameter.php,
+  engine/classes/XMLRPCResponse.php, engine/classes/XMLRPCStringParameter.php,
+  engine/classes/XMLRPCStructParameter.php,
+  engine/classes/XMLRPCSuccessResponse.php, engine/classes/XmlElement.php,
+  engine/handlers/xml-rpc_handler.php, engine/lib/access.php,
+  engine/lib/actions.php, engine/lib/admin.php, engine/lib/annotations.php,
+  engine/lib/api.php, engine/lib/calendar.php, engine/lib/configuration.php,
+  engine/lib/cron.php, engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/filestore.php, engine/lib/group.php, engine/lib/input.php,
+  engine/lib/install.php, engine/lib/languages.php, engine/lib/location.php,
+  engine/lib/memcache.php, engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/notification.php, engine/lib/objects.php, engine/lib/opendd.php,
+  engine/lib/output.php, engine/lib/pagehandler.php, engine/lib/pageowner.php,
+  engine/lib/pam.php, engine/lib/plugins.php, engine/lib/relationships.php,
+  engine/lib/river.php, engine/lib/sessions.php, engine/lib/sites.php,
+  engine/lib/statistics.php, engine/lib/system_log.php, engine/lib/tags.php,
+  engine/lib/upgrades/2008100701.php, engine/lib/upgrades/2008101303.php,
+  engine/lib/upgrades/2009022701.php, engine/lib/upgrades/2009041701.php,
+  engine/lib/upgrades/2009070101.php, engine/lib/upgrades/2009102801.php,
+  engine/lib/upgrades/2010033101.php, engine/lib/upgrades/2010060401.php,
+  engine/lib/upgrades/2010061501.php, engine/lib/upgrades/2010062301.php,
+  engine/lib/upgrades/2010071001.php, engine/lib/upgrades/2010071002.php,
+  engine/lib/users.php, engine/lib/usersettings.php, engine/lib/version.php,
+  engine/lib/views.php, engine/lib/widgets.php, engine/lib/xml-rpc.php,
+  engine/lib/xml.php, engine/settings.example.php, engine/start.php, index.php,
+  install.php, install/ElggInstaller.php, install/ElggRewriteTester.php,
+  .../views/default/profile/profile_ownerblock.php,
+  pages/account/forgotten_password.php, pages/account/register.php,
+  pages/dashboard/index.php, pages/dashboard/latest.php,
+  pages/entities/index.php, pages/friends/add.php, pages/friends/edit.php,
+  pages/friends/index.php, pages/friends/of.php,
+  pages/friends/pickercallback.php, pages/settings/plugins.php,
+  services/api/rest_api.php, services/export/handler.php, simplecache/view.php,
+  upgrade.php: Standardized code in all of core, not including language files,
+  tests, or core mods.  
+
+2010-10-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt, README.txt: Updated readme to reflect the MIT license. 
+  Updated contributors to be a flat list.  
+
+2010-10-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* simplecache/view.php: Fixes #2590 - simplecache now works when simplecache
+  turned off  
+
+2010-10-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/AccessControlQueryComponent.php,
+  engine/classes/DeleteQueryTypeQueryComponent.php,
+  engine/classes/InsertQueryTypeQueryComponent.php,
+  engine/classes/JoinQueryComponent.php,
+  engine/classes/LimitOffsetQueryComponent.php,
+  engine/classes/OrderQueryComponent.php, engine/classes/Query.php,
+  engine/classes/QueryComponent.php,
+  engine/classes/QueryTypeQueryComponent.php,
+  engine/classes/SelectFieldQueryComponent.php,
+  engine/classes/SelectQueryTypeQueryComponent.php,
+  engine/classes/SetQueryComponent.php, engine/classes/SimpleQuery.php,
+  engine/classes/TableQueryComponent.php,
+  engine/classes/UpdateQueryTypeQueryComponent.php,
+  engine/classes/WhereQueryComponent.php,
+  engine/classes/WhereSetQueryComponent.php,
+  engine/classes/WhereStaticQueryComponent.php: Closes #2511.  Query object
+  classes removed.  
+
+2010-10-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* COPYRIGHT.txt, actions/admin/menu_items.php, actions/comments/add.php,
+  actions/comments/delete.php, actions/entities/delete.php,
+  actions/friends/add.php, actions/friends/addcollection.php,
+  actions/friends/deletecollection.php, actions/friends/editcollection.php,
+  actions/friends/remove.php, actions/import/opendd.php, actions/likes/add.php,
+  actions/likes/delete.php, actions/logout.php,
+  .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/user/default_access.php, actions/user/language.php,
+  actions/user/name.php, actions/user/password.php,
+  actions/user/passwordreset.php, actions/user/spotlight.php,
+  actions/useradd.php, actions/usersettings/save.php, actions/widgets/add.php,
+  actions/widgets/reorder.php, actions/widgets/save.php,
+  engine/classes/ElggFile.php, engine/classes/ElggFileCache.php,
+  engine/classes/ElggFilestore.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggHMACCache.php, engine/classes/ElggMemcache.php,
+  engine/classes/ElggMetadata.php, engine/classes/ElggStaticVariableCache.php,
+  engine/classes/ErrorResult.php, engine/classes/Exportable.php,
+  engine/classes/GenericResult.php, engine/classes/IOException.php,
+  engine/classes/Importable.php,
+  engine/classes/InsertQueryTypeQueryComponent.php,
+  engine/classes/InstallationException.php,
+  engine/classes/InvalidClassException.php,
+  engine/classes/InvalidParameterException.php,
+  engine/classes/JoinQueryComponent.php,
+  engine/classes/LimitOffsetQueryComponent.php, engine/classes/Loggable.php,
+  engine/classes/NotImplementedException.php,
+  engine/classes/NotificationException.php, engine/classes/ODD.php,
+  engine/classes/ODDDocument.php, engine/classes/ODDEntity.php,
+  engine/classes/OrderQueryComponent.php, engine/classes/Query.php,
+  engine/classes/QueryComponent.php,
+  engine/classes/QueryTypeQueryComponent.php,
+  engine/classes/RegistrationException.php,
+  engine/classes/SecurityException.php,
+  engine/classes/SelectFieldQueryComponent.php,
+  engine/classes/SelectQueryTypeQueryComponent.php,
+  engine/classes/SetQueryComponent.php, engine/classes/SimpleQuery.php,
+  engine/classes/SuccessResult.php, engine/classes/TableQueryComponent.php,
+  engine/classes/UpdateQueryTypeQueryComponent.php,
+  engine/classes/WhereQueryComponent.php,
+  engine/classes/WhereSetQueryComponent.php,
+  engine/classes/WhereStaticQueryComponent.php,
+  engine/classes/XMLRPCArrayParameter.php,
+  engine/classes/XMLRPCBase64Parameter.php,
+  engine/classes/XMLRPCBoolParameter.php, engine/classes/XMLRPCCall.php,
+  engine/classes/XMLRPCDateParameter.php,
+  engine/classes/XMLRPCDoubleParameter.php,
+  engine/classes/XMLRPCErrorResponse.php,
+  engine/classes/XMLRPCIntParameter.php, engine/classes/XMLRPCParameter.php,
+  engine/classes/XMLRPCResponse.php, engine/classes/XMLRPCStringParameter.php,
+  engine/classes/XMLRPCStructParameter.php,
+  engine/classes/XMLRPCSuccessResponse.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/api.php, engine/lib/cache.php,
+  engine/lib/calendar.php, engine/lib/cron.php, engine/lib/export.php,
+  engine/lib/extender.php, engine/lib/filestore.php, engine/lib/group.php,
+  engine/lib/input.php, engine/lib/install.php, engine/lib/languages.php,
+  engine/lib/location.php, engine/lib/memcache.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php, engine/lib/notification.php,
+  engine/lib/objects.php, engine/lib/opendd.php, engine/lib/output.php,
+  engine/lib/pagehandler.php, engine/lib/pageowner.php, engine/lib/pam.php,
+  engine/lib/plugins.php, engine/lib/relationships.php, engine/lib/river.php,
+  engine/lib/sessions.php, engine/lib/sites.php, engine/lib/statistics.php,
+  engine/lib/system_log.php, engine/lib/tags.php, engine/lib/users.php,
+  engine/lib/usersettings.php, engine/lib/version.php, engine/lib/widgets.php,
+  engine/lib/xml-rpc.php, engine/lib/xml.php,
+  engine/tests/api/entity_getter_functions.php, engine/tests/api/helpers.php,
+  engine/tests/objects/entities.php, engine/tests/objects/filestore.php,
+  engine/tests/objects/metadata.php, engine/tests/objects/objects.php,
+  engine/tests/objects/sites.php, engine/tests/objects/users.php,
+  engine/tests/regression/trac_bugs.php, engine/tests/services/api.php,
+  engine/tests/suite.php, engine/tests/test_skeleton.php, index.php,
+  install.php, install/ElggInstaller.php, languages/en.php,
+  mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/actions/blog/delete.php, mod/blog/actions/blog/save.php,
+  mod/blog/blog_lib.php, mod/blog/start.php,
+  mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_edit.php,
+  mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php, mod/bookmarks/actions/add.php,
+  mod/bookmarks/actions/delete.php, mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/start.php, .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/css.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../views/default/widgets/bookmarks/edit.php,
+  .../views/default/widgets/bookmarks/view.php,
+  mod/bookmarks/views/rss/object/bookmarks.php, mod/captcha/captcha.php,
+  mod/captcha/languages/en.php, mod/captcha/start.php,
+  mod/captcha/views/default/captcha/css.php,
+  mod/captcha/views/default/input/captcha.php, mod/categories/actions/save.php,
+  mod/categories/listing.php, mod/categories/start.php,
+  mod/categories/views/default/categories.php,
+  mod/categories/views/default/categories/css.php,
+  .../views/default/settings/categories/edit.php, mod/crontrigger/start.php,
+  mod/defaultwidgets/actions/update.php, mod/defaultwidgets/start.php,
+  .../admin/appearance/default_dashboard_widgets.php,
+  .../admin/appearance/default_profile_widgets.php,
+  .../views/default/defaultwidgets/editor.php,
+  mod/diagnostics/actions/download.php, mod/diagnostics/index.php,
+  mod/diagnostics/languages/en.php, mod/diagnostics/start.php,
+  .../views/default/diagnostics/forms/download.php,
+  .../views/default/diagnostics/runalltests.php,
+  mod/ecml/actions/save_permissions.php, mod/ecml/ecml_functions.php,
+  mod/ecml/languages/en.php, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/help.php,
+  mod/ecml/views/default/ecml/input_ext.php,
+  mod/ecml/views/default/ecml/keywords/blip.tv.php,
+  .../views/default/ecml/keywords/dailymotion.php,
+  mod/ecml/views/default/ecml/keywords/entity.php,
+  .../views/default/ecml/keywords/googlemaps.php,
+  mod/ecml/views/default/ecml/keywords/livevideo.php,
+  mod/ecml/views/default/ecml/keywords/redlasso.php,
+  .../views/default/ecml/keywords/slideshare.php,
+  mod/ecml/views/default/ecml/keywords/user_list.php,
+  mod/ecml/views/default/ecml/keywords/vimeo.php,
+  mod/ecml/views/default/ecml/keywords/youtube.php,
+  mod/ecml/views/default/settings/ecml/edit.php, mod/embed/start.php,
+  mod/embed/views/default/embed/css.php, mod/file/actions/delete.php,
+  mod/file/actions/download.php, mod/file/actions/save.php,
+  mod/file/actions/upload.php, mod/file/download.php, mod/file/edit.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/languages/en.php,
+  mod/file/search.php, mod/file/start.php, mod/file/thumbnail.php,
+  mod/file/upload.php, mod/file/views/default/file/css.php,
+  mod/file/views/default/file/icon.php, mod/file/views/default/file/upload.php,
+  mod/file/views/default/object/file.php, mod/file/views/rss/object/file.php,
+  mod/file/world.php, mod/friends/start.php,
+  mod/friends/views/default/widgets/friends/edit.php,
+  mod/friends/views/default/widgets/friends/view.php,
+  mod/garbagecollector/languages/en.php, mod/garbagecollector/start.php,
+  mod/groups/actions/addtogroup.php, mod/groups/actions/edit.php,
+  mod/groups/actions/featured.php, mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/groupskillinvitation.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/all.php, mod/groups/edit.php,
+  mod/groups/graphics/icon.php, mod/groups/groupprofile.php,
+  mod/groups/index.php, mod/groups/invitations.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/membership.php,
+  mod/groups/membershipreq.php, mod/groups/new.php, mod/groups/start.php,
+  mod/groups/topicposts.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/group/default.php,
+  .../views/default/groups/activity_latest.php,
+  .../views/default/groups/closedmembership.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/icon.php,
+  mod/groups/views/default/groups/members.php,
+  mod/groups/views/default/groups/profileitems.php,
+  .../views/default/object/groupforumtopic.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php,
+  mod/groups/views/rss/forum/topics.php,
+  mod/groups/views/rss/forum/viewposts.php,
+  mod/groups/views/rss/groups/profileitems.php,
+  mod/groups/views/rss/object/groupforumtopic.php, mod/htmlawed/start.php,
+  mod/invitefriends/actions/invite.php, mod/invitefriends/index.php,
+  mod/invitefriends/languages/en.php, mod/invitefriends/start.php,
+  .../views/default/invitefriends/form.php,
+  .../views/default/invitefriends/formitems.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  .../views/default/admin/overview/logbrowser.php,
+  mod/logbrowser/views/default/logbrowser/css.php,
+  mod/logbrowser/views/default/object/logwrapper.php,
+  mod/logrotate/languages/en.php, mod/logrotate/start.php,
+  mod/members/index.php, mod/members/languages/en.php, mod/members/start.php,
+  mod/members/views/default/members/css.php,
+  mod/members/views/default/members/search.php,
+  mod/messageboard/actions/add.php, mod/messageboard/actions/delete.php,
+  mod/messageboard/ajax_endpoint/load.php, mod/messageboard/history.php,
+  mod/messageboard/index.php, mod/messageboard/start.php,
+  .../views/default/messageboard/css.php,
+  .../views/default/messageboard/forms/add.php,
+  .../views/default/messageboard/messageboard.php,
+  .../default/messageboard/messageboard_content.php,
+  .../views/default/widgets/messageboard/edit.php,
+  .../views/default/widgets/messageboard/view.php,
+  mod/messages/actions/delete.php, mod/messages/actions/send.php,
+  mod/messages/index.php, mod/messages/languages/en.php, mod/messages/read.php,
+  mod/messages/send.php, mod/messages/sent.php, mod/messages/start.php,
+  mod/messages/views/default/messages/css.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/menu.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php,
+  mod/notifications/actions/groupsave.php, mod/notifications/actions/save.php,
+  mod/notifications/groups.php, mod/notifications/index.php,
+  mod/notifications/start.php, .../views/default/notifications/css.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/groupsform.php,
+  mod/pages/actions/pages/editwelcome.php, mod/pages/history.php,
+  mod/pages/views/default/widgets/pages/view.php,
+  mod/profile/actions/cropicon.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/editfield.php, mod/profile/actions/iconupload.php,
+  mod/profile/actions/reorder.php, mod/profile/actions/resetdefaultprofile.php,
+  mod/profile/edit.php, mod/profile/editicon.php, mod/profile/icon.php,
+  mod/profile/icondirect.php, mod/profile/index.php,
+  mod/profile/javascript.php, mod/profile/profile_lib.php,
+  mod/profile/start.php, .../default/admin/appearance/defaultprofile.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/profile/views/default/profile/listing.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/friendlinks.php,
+  mod/profile/views/default/profile/menu/links.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/profile/sidebar.php,
+  mod/reportedcontent/actions/add.php, mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/add.php,
+  mod/reportedcontent/languages/en.php, mod/reportedcontent/start.php,
+  .../default/admin/overview/reportedcontent.php,
+  .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/footer_link.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  mod/riverdashboard/actions/add.php, mod/riverdashboard/actions/delete.php,
+  .../views/default/river/item/wrapper_classic.php,
+  .../views/default/riverdashboard/ecml/activity.php,
+  .../views/default/riverdashboard/sitemessage.php, mod/search/index.php,
+  mod/search/search_hooks.php, mod/search/start.php,
+  .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/default/search/gallery.php,
+  .../views/default/search/gallery_listing.php,
+  mod/search/views/default/search/layout.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/startblurb.php,
+  mod/search/views/rss/search/comments/entity.php,
+  mod/search/views/rss/search/entity.php,
+  mod/search/views/rss/search/listing.php, mod/sitepages/languages/en.php,
+  mod/sitepages/sitepages_functions.php, mod/sitepages/start.php,
+  .../views/default/admin/site/sitepages.php,
+  .../views/default/sitepages/custom_frontpage.php,
+  .../views/default/sitepages/footer_menu.php,
+  .../views/default/sitepages/forms/edit.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  .../views/default/sitepages/keywords/sitestats.php,
+  .../views/default/sitepages/keywords/userlist.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/sitepages/views/default/sitepages/metatags.php,
+  mod/thewire/actions/add.php, mod/thewire/actions/delete.php,
+  mod/thewire/add.php, mod/thewire/everyone.php, mod/thewire/index.php,
+  mod/thewire/start.php, mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  mod/thewire/views/default/thewire/notfound.php,
+  mod/thewire/views/default/thewire/view.php,
+  mod/thewire/views/rss/object/thewire.php,
+  .../views/rss/search/object/thewire/entity.php, mod/tinymce/start.php,
+  mod/tinymce/views/default/input/longtext.php, mod/twitter/start.php,
+  mod/twitter/views/default/twitter/css.php,
+  mod/twitter/views/default/widgets/twitter/edit.php,
+  mod/twitter/views/default/widgets/twitter/view.php, mod/zaudio/start.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/mpg.php, pages/dashboard/index.php,
+  pages/dashboard/latest.php, pages/entities/index.php,
+  pages/entities/list.php, pages/friends/add.php,
+  pages/friends/collections.php, pages/friends/edit.php,
+  pages/friends/index.php, pages/friends/of.php,
+  pages/friends/pickercallback.php, pages/settings/index.php,
+  pages/settings/plugins.php, pages/settings/statistics.php,
+  pages/settings/user.php, services/api/rest_api.php,
+  services/export/handler.php, simplecache/view.php, upgrade.php, version.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php,
+  views/default/admin/appearance/menu_items.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/overview.php,
+  views/default/admin/overview/numentities.php,
+  views/default/admin/overview/online.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/ajax/loader.php, views/default/api/output.php,
+  views/default/canvas/default.php,
+  views/default/canvas/layouts/administration.php,
+  views/default/canvas/layouts/one_column.php,
+  .../canvas/layouts/one_column_with_sidebar.php,
+  views/default/comments/forms/edit.php, views/default/dashboard/blurb.php,
+  views/default/entities/entity_list.php,
+  views/default/entities/entity_listing.php,
+  views/default/entities/gallery.php,
+  views/default/entities/gallery_listing.php, views/default/export/entity.php,
+  views/default/export/metadata.php, views/default/export/relationship.php,
+  views/default/friends/collection.php, views/default/friends/collections.php,
+  views/default/friends/collectiontabs.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php, views/default/friends/list.php,
+  views/default/friends/picker.php, views/default/friends/river/create.php,
+  views/default/friends/tablelist.php,
+  views/default/friends/tablelistcountupdate.php,
+  views/default/graphics/icon.php, views/default/group/default.php,
+  views/default/group/search/finishblurb.php,
+  views/default/group/search/startblurb.php, views/default/input/access.php,
+  views/default/input/autocomplete.php, views/default/input/button.php,
+  views/default/input/captcha.php, views/default/input/checkboxes.php,
+  views/default/input/datepicker.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/form.php,
+  views/default/input/hidden.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/reset.php, views/default/input/securitytoken.php,
+  views/default/input/submit.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/input/urlshortener.php, views/default/input/userpicker.php,
+  views/default/likes/forms/display.php, views/default/likes/forms/edit.php,
+  views/default/likes/forms/link.php, views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php,
+  views/default/navigation/breadcrumbs.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/sidebar_menu.php,
+  views/default/navigation/submenu_group.php,
+  views/default/navigation/submenu_item.php,
+  views/default/navigation/submenu_js.php,
+  views/default/navigation/topbar_tools.php,
+  views/default/navigation/viewtype.php,
+  .../notifications/settings/usersettings.php,
+  views/default/object/default.php, views/default/object/object.php,
+  views/default/object/plugin.php, views/default/object/widget.php,
+  views/default/output/calendar.php, views/default/output/checkboxes.php,
+  views/default/output/confirmlink.php, views/default/output/date.php,
+  views/default/output/email.php, views/default/output/iframe.php,
+  views/default/output/longtext.php, views/default/output/pulldown.php,
+  views/default/output/radio.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/url.php, views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php,
+  views/default/page_elements/elgg_footer.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_shells/admin.php, views/default/page_shells/default.php,
+  views/default/river/item/list.php, views/default/river/item/wrapper.php,
+  views/default/settings/system.php, views/default/settings/upgrading.php,
+  views/default/site/default.php, views/default/spotlight/default.php,
+  views/default/upload/upload_form_content.php, views/default/user/default.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/form.php, views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/default/usersettings/user.php, views/default/widgets/editwrapper.php,
+  views/default/widgets/wrapper.php, views/failsafe/canvas/default.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/page_shells/default.php, views/foaf/canvas/default.php,
+  views/foaf/page_elements/contentwrapper.php,
+  views/foaf/page_shells/default.php, views/foaf/search/entity_list.php,
+  views/foaf/user/default.php, views/ical/canvas/default.php,
+  views/ical/export/entity.php, views/ical/object/default.php,
+  views/ical/pageshells/pageshell.php, views/ical/search/entity_list.php,
+  views/installation/canvas/default.php, views/installation/input/access.php,
+  views/installation/input/button.php, views/installation/input/checkboxes.php,
+  views/installation/input/form.php, views/installation/input/hidden.php,
+  views/installation/input/longtext.php, views/installation/input/password.php,
+  views/installation/input/pulldown.php, views/installation/input/reset.php,
+  views/installation/input/securitytoken.php,
+  views/installation/input/submit.php, views/installation/input/text.php,
+  views/installation/messages/errors/error.php,
+  views/installation/messages/errors/list.php,
+  views/installation/messages/list.php,
+  views/installation/messages/messages/list.php,
+  views/installation/messages/messages/message.php,
+  views/installation/page_shells/default.php, views/js/object/default.php,
+  views/js/pageshells/pageshell.php, views/js/user/default.php,
+  views/json/api/output.php, views/json/canvas/default.php,
+  views/json/export/entity.php, views/json/export/metadata.php,
+  views/json/export/relationship.php, views/json/group/default.php,
+  views/json/messages/exceptions/exception.php, views/json/object/default.php,
+  views/json/page_elements/contentwrapper.php,
+  views/json/page_shells/default.php, views/json/river/item/list.php,
+  views/json/search/entity_list.php, views/json/site/default.php,
+  views/json/user/default.php, views/opendd/canvas/default.php,
+  views/opendd/export/entity.php, views/opendd/export/metadata.php,
+  views/opendd/export/relationship.php, views/opendd/group/default.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/opendd/object/default.php, views/opendd/pageshells/pageshell.php,
+  views/opendd/search/entity_list.php, views/opendd/site/default.php,
+  views/opendd/user/default.php, views/php/api/output.php,
+  views/php/canvas/default.php, views/php/export/entity.php,
+  views/php/export/metadata.php, views/php/export/relationship.php,
+  views/php/group/default.php, views/php/messages/exceptions/exception.php,
+  views/php/object/default.php, views/php/page_shells/default.php,
+  views/php/search/entity_list.php, views/php/site/default.php,
+  views/php/user/default.php, views/rss/annotation/default.php,
+  views/rss/canvas/default.php, views/rss/group/default.php,
+  views/rss/object/default.php, views/rss/page_elements/contentwrapper.php,
+  views/rss/page_shells/default.php, views/rss/river/item/list.php,
+  views/rss/search/entity_list.php, views/rss/user/default.php,
+  views/xml/api/output.php, views/xml/messages/exceptions/exception.php,
+  views/xml/page_shells/default.php, views/xml/xml-rpc/output.php: Removed
+  @license, @copyright, and @author from files. License and copyright are
+  covered by LICENSE.txt and COPYRIGHT.txt in root.  
+
+2010-10-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* pages/entities/index.php, pages/entities/list.php: Fixes #2578 - entity
+  pages should not need call to load engine  
+
+  	* engine/lib/elgglib.php: Fixes #733 - events now support PHP callbacks  
+
+  	* engine/lib/elgglib.php: better creation of event and plugin hook
+  registration arrays  
+
+  	* engine/lib/elgglib.php: Fixes #2466 - split events() into register and
+  trigger functions  
+
+2010-10-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Refs #733 - plugin hooks now support PHP callbacks
+   
+
+2010-10-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/actions/add.php, mod/bookmarks/languages/en.php,
+  mod/bookmarks/views/default/object/bookmarks.php: Refs #2551 - merged [7051]
+  and [7053] into trunk  
+
+  	* views/default/annotation/annotate.php: Merges [7038] into trunk from 1.7
+  branch  
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php,
+  actions/admin/plugins/simple_update_states.php: Refs #2537 - merged [7026]
+  into trunk from 1.7 branch  
+
+  	* engine/lib/views.php, simplecache/view.php: Refs #2410 - merged [7024]
+  into trunk from 1.7 branch  
+
+  	* mod/profile/views/default/profile/javascript.php,
+  .../views/default/riverdashboard/js.php: Refs #2493 - merged [7008] into
+  trunk from 1.7 branch  
+
+  	* engine/classes/ElggMemcache.php: Refs #2465 - merged [7007] into trunk
+  from 1.7 branch  
+
+  	* engine/lib/filestore.php, mod/profile/actions/iconupload.php: Refs #2499 -
+  merged [6990] into trunk from 1.7 branch  
+
+  	* mod/groups/views/default/river/forum/create.php: Refs #2498 - merged
+  [6982] into trunk from 1.7 branch  
+
+  	* mod/file/start.php, mod/file/views/default/file/groupprofile_files.php:
+  Refs #2489 - manually merged [6981] from 1.7 branch to keep group file option
+  consistent across Elgg versions  
+
+  	* engine/lib/database.php: Refs #2474 - merged [6976] from 1.7 branch into
+  trunk  
+
+  	* mod/pages/actions/pages/editwelcome.php, mod/pages/index.php,
+  mod/pages/start.php, .../views/default/forms/pages/editwelcome.php,
+  mod/pages/welcome.php, mod/pages/world.php: Refs #2496 - manually merged
+  [6975] from 1.7 branch  
+
+  	* mod/pages/actions/pages/edit.php: fixed stray character that got into
+  pages edit action  
+
+  	* install/ElggInstaller.php, views/installation/install/forms/admin.php,
+  views/installation/install/forms/database.php,
+  views/installation/install/forms/settings.php: Fixes #2570 - cannot replicate
+  issue with current_page_url() so returned to using it - fixes subdirectory
+  install issue  
+
+2010-10-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, install/languages/en.php: added a check for
+  register globals  
+
+2010-10-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/input.php, engine/start.php: Fixes
+  #2563 - setup autoload in elgglib.php so exceptions and other classes are
+  available as soon as possible  
+
+  	* install/ElggInstaller.php: removed exceptions.php from install boot
+  loading  
+
+2010-10-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, languages/en.php: Fixes #2514 - separating action
+  error messages for undefined and no action script file  
+
+  	* engine/lib/query.php, engine/start.php, install/ElggInstaller.php: Refs
+  #2511 - removed empty query.php lib file  
+
+  	* engine/lib/elgglib.php, engine/lib/output.php, engine/lib/social.php,
+  engine/start.php, install/ElggInstaller.php: Fixes #2339 - removes social
+  library and deprecates its two functions (put it output.php for lack of a
+  better location)  
+
+  	* engine/lib/entities.php: Fixes #2403 - adds unregister_entity_type()  
+
+2010-10-14  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/exceptions.php, engine/start.php: Deprecated unnecessary
+  exceptions.php lib file 
+
+  	* mod/blog/classes/ElggBlog.php: Switching blog over to autoload method for
+  plugin classes 
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php, engine/start.php,
+  mod/blog/blog_lib.php: Fixes #2547: Plugins can now participate in
+  autoloading classes. 
+
+2010-10-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, install/ElggRewriteTester.php,
+  install/cli/sample_installer.php, install/languages/en.php: Fixes #2556 - one
+  step install now supported with sample cli script  
+
+2010-10-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, install/languages/en.php: Fixes #2312 -
+  checking value of arg_separator.output during install  
+
+  	* views/installation/input/button.php, views/installation/input/form.php,
+  views/installation/install/forms/admin.php,
+  views/installation/install/forms/database.php,
+  views/installation/install/forms/settings.php,
+  views/installation/install/forms/template.php,
+  views/installation/install/nav.php: Fixes #2522 - disabling form submission
+  after first submission  
+
+  	* install/ElggRewriteTester.php, install/languages/en.php: Fixes #2521 -
+  added check for old .htaccess  
+
+  	* install/ElggInstaller.php, install/languages/en.php, languages/en.php:
+  better handling of settings file issues during installation  
+
+  	* htaccess_dist: forgot to update rewrite rule in htaccess_dist  
+
+2010-10-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, install/ElggRewriteTester.php,
+  install/languages/en.php: Pulled rewrite test out into separate class  
+
+2010-10-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/start.php: Fixes #2529 for real this time.  Not
+  using made up ElggEntity attributes. Added canEdit() override for user
+  validation so it can disable users after they register.  
+
+  	* engine/lib/entities.php: Checking for a valid entity before using its
+  methods in update_entity().  
+
+  	* engine/classes/ElggEntity.php: ElggEntity::disable() and enable() now
+  update the attributes so you don't have stale data on the object.  
+
+2010-10-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, engine/settings.example.php,
+  install/ElggInstaller.php, install/languages/en.php: using config variable
+  for minimum password length  
+
+  	* install/ElggInstaller.php, install/languages/en.php: better error messages
+  when there are already Elgg database tables in the database  
+
+  	* install/ElggInstaller.php: fixed issue when settings.php is filled out
+  before installation is started  
+
+  	* engine/lib/elgglib.php, engine/lib/install.php, languages/en.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/page_shells/default.php: handling the database being down/busy
+  or an incomplete install. Also cleaned up failsafe views  
+
+  	* engine/lib/database.php: removed function replaced by installer  
+
+  	* install/ElggInstaller.php, views/installation/install/pages/complete.php:
+  finished the auto login option for the installer  
+
+2010-10-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/register.php, install/ElggInstaller.php, install/languages/en.php:
+  pulled out special exception in registration action for first admin login  
+
+2010-10-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/start.php: Fixes #2529. User validation only
+  prevents logins for disabled users to avoid conflicting with alternative
+  login plugins.  
+
+2010-10-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, install/languages/en.php: using new email
+  validation in installer  
+
+  	* engine/lib/input.php, engine/lib/users.php: Fixes #2161 - using
+  filter_var() in email validation and moved is_email_address() to the input
+  library  
+
+2010-10-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, install/languages/en.php,
+  views/installation/install/pages/complete.php: pulled more language strings
+  out of installer into language file  
+
+  	* _graphics/elgg_logo.png, install/css/install.css, install/install.css,
+  views/installation/install/header.php,
+  views/installation/page_shells/default.php: added Elgg logo to installer
+  screens  
+
+2010-10-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/actions/validate.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../uservalidationbyemail/unvalidated_user.php: Merged some fixes from the
+  1.7.4 backport of uservalidationbyemail.  
+
+2010-10-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php, engine/lib/actions.php,
+  engine/lib/elgglib.php, engine/lib/install.php, engine/start.php,
+  install/languages/en.php, languages/en.php,
+  views/default/settings/install.php: removed several parts of the old
+  installer from the core  
+
+  	* .../messages/sanitisation/dbsettings_error.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/settings/install.php, views/failsafe/settings/system.php:
+  removed old views used in previous installer  
+
+  	* install/ElggInstaller.php, install/languages/en.php, languages/en.php,
+  views/installation/install/forms/template.php,
+  views/installation/page_shells/default.php: Pulled installation language
+  strings out of core language file into installer  
+
+2010-10-05  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2010100500.php, version.php: Creating an upgrade to
+  migrate users from old oauth to new oauth_lib plugin.  Closes #2532  
+
+  	* mod/oauth/manifest.xml, mod/oauth/start.php,
+  mod/oauth/vendors/oauth/LICENSE,
+  mod/oauth/vendors/oauth/example/server/INSTALL,
+  .../vendors/oauth/example/server/core/init.php,
+  .../example/server/core/templates/inc/footer.tpl,
+  .../example/server/core/templates/inc/header.tpl,
+  .../oauth/example/server/core/templates/index.tpl,
+  .../oauth/example/server/core/templates/logon.tpl,
+  .../example/server/core/templates/register.tpl,
+  .../vendors/oauth/example/server/www/hello.php,
+  .../vendors/oauth/example/server/www/index.php,
+  .../vendors/oauth/example/server/www/logon.php,
+  .../vendors/oauth/example/server/www/oauth.php,
+  .../vendors/oauth/example/server/www/register.php,
+  .../oauth/example/server/www/services.xrds.php,
+  mod/oauth/vendors/oauth/library/OAuthDiscovery.php,
+  mod/oauth/vendors/oauth/library/OAuthException.php,
+  mod/oauth/vendors/oauth/library/OAuthRequest.php,
+  .../vendors/oauth/library/OAuthRequestLogger.php,
+  .../vendors/oauth/library/OAuthRequestSigner.php,
+  .../vendors/oauth/library/OAuthRequestVerifier.php,
+  mod/oauth/vendors/oauth/library/OAuthRequester.php,
+  mod/oauth/vendors/oauth/library/OAuthServer.php,
+  mod/oauth/vendors/oauth/library/OAuthStore.php,
+  .../library/body/OAuthBodyContentDisposition.php,
+  .../library/body/OAuthBodyMultipartFormdata.php,
+  .../vendors/oauth/library/discovery/xrds_parse.php,
+  .../vendors/oauth/library/discovery/xrds_parse.txt,
+  .../OAuthSignatureMethod.class.php, .../OAuthSignatureMethod_HMAC_SHA1.php,
+  .../signature_method/OAuthSignatureMethod_MD5.php,
+  .../OAuthSignatureMethod_PLAINTEXT.php,
+  .../OAuthSignatureMethod_RSA_SHA1.php,
+  .../library/store/OAuthStoreAbstract.class.php,
+  .../oauth/library/store/OAuthStoreAnyMeta.php,
+  .../oauth/library/store/OAuthStoreMySQL.php,
+  .../vendors/oauth/library/store/mysql/install.php,
+  .../vendors/oauth/library/store/mysql/mysql.sql,
+  .../oauth/test/discovery/xrds-fireeagle.xrds,
+  .../oauth/test/discovery/xrds-getsatisfaction.xrds,
+  .../oauth/test/discovery/xrds-magnolia.xrds,
+  mod/oauth/vendors/oauth/test/oauth_test.php, mod/oauth_lib/manifest.xml,
+  mod/oauth_lib/start.php, mod/oauth_lib/vendors/oauth/LICENSE,
+  mod/oauth_lib/vendors/oauth/example/server/INSTALL,
+  .../vendors/oauth/example/server/core/init.php,
+  .../example/server/core/templates/inc/footer.tpl,
+  .../example/server/core/templates/inc/header.tpl,
+  .../oauth/example/server/core/templates/index.tpl,
+  .../oauth/example/server/core/templates/logon.tpl,
+  .../example/server/core/templates/register.tpl,
+  .../vendors/oauth/example/server/www/hello.php,
+  .../vendors/oauth/example/server/www/index.php,
+  .../vendors/oauth/example/server/www/logon.php,
+  .../vendors/oauth/example/server/www/oauth.php,
+  .../vendors/oauth/example/server/www/register.php,
+  .../oauth/example/server/www/services.xrds.php,
+  .../vendors/oauth/library/OAuthDiscovery.php,
+  .../vendors/oauth/library/OAuthException.php,
+  .../vendors/oauth/library/OAuthRequest.php,
+  .../vendors/oauth/library/OAuthRequestLogger.php,
+  .../vendors/oauth/library/OAuthRequestSigner.php,
+  .../vendors/oauth/library/OAuthRequestVerifier.php,
+  .../vendors/oauth/library/OAuthRequester.php,
+  .../vendors/oauth/library/OAuthServer.php,
+  mod/oauth_lib/vendors/oauth/library/OAuthStore.php,
+  .../library/body/OAuthBodyContentDisposition.php,
+  .../library/body/OAuthBodyMultipartFormdata.php,
+  .../vendors/oauth/library/discovery/xrds_parse.php,
+  .../vendors/oauth/library/discovery/xrds_parse.txt,
+  .../OAuthSignatureMethod.class.php, .../OAuthSignatureMethod_HMAC_SHA1.php,
+  .../signature_method/OAuthSignatureMethod_MD5.php,
+  .../OAuthSignatureMethod_PLAINTEXT.php,
+  .../OAuthSignatureMethod_RSA_SHA1.php,
+  .../library/store/OAuthStoreAbstract.class.php,
+  .../oauth/library/store/OAuthStoreAnyMeta.php,
+  .../oauth/library/store/OAuthStoreMySQL.php,
+  .../vendors/oauth/library/store/mysql/install.php,
+  .../vendors/oauth/library/store/mysql/mysql.sql,
+  .../oauth/test/discovery/xrds-fireeagle.xrds,
+  .../oauth/test/discovery/xrds-getsatisfaction.xrds,
+  .../oauth/test/discovery/xrds-magnolia.xrds,
+  mod/oauth_lib/vendors/oauth/test/oauth_test.php: Changing the name of the
+  oAuth plugin to reflect it's library service status.  Refs #2532  
+
+2010-10-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/install.css, views/installation/messages/errors/list.php,
+  views/installation/messages/messages/list.php: Fixes #2523 - errors get red
+  box during install  
+
+  	* install/ElggInstaller.php, views/failsafe/input/access.php,
+  views/failsafe/input/button.php, views/failsafe/input/checkboxes.php,
+  views/failsafe/input/form.php, views/failsafe/input/hidden.php,
+  views/failsafe/input/longtext.php, views/failsafe/input/password.php,
+  views/failsafe/input/pulldown.php, views/failsafe/input/reset.php,
+  views/failsafe/input/securitytoken.php, views/failsafe/input/submit.php,
+  views/failsafe/input/text.php, views/failsafe/install/footer.php,
+  views/failsafe/install/forms/admin.php,
+  views/failsafe/install/forms/database.php,
+  views/failsafe/install/forms/settings.php,
+  views/failsafe/install/forms/template.php, views/failsafe/install/header.php,
+  views/failsafe/install/nav.php, views/failsafe/install/pages/admin.php,
+  views/failsafe/install/pages/complete.php,
+  views/failsafe/install/pages/database.php,
+  views/failsafe/install/pages/requirements.php,
+  views/failsafe/install/pages/settings.php,
+  views/failsafe/install/pages/welcome.php, views/failsafe/install/sidebar.php,
+  views/failsafe/messages/errors/error.php,
+  views/failsafe/messages/errors/list.php, views/failsafe/messages/list.php,
+  views/failsafe/messages/messages/list.php,
+  views/failsafe/messages/messages/message.php,
+  views/failsafe/page_shells/install.php, views/installation/input/access.php,
+  views/installation/input/button.php, views/installation/input/checkboxes.php,
+  views/installation/input/form.php, views/installation/input/hidden.php,
+  views/installation/input/longtext.php, views/installation/input/password.php,
+  views/installation/input/pulldown.php, views/installation/input/reset.php,
+  views/installation/input/securitytoken.php,
+  views/installation/input/submit.php, views/installation/input/text.php,
+  views/installation/install/footer.php,
+  views/installation/install/forms/admin.php,
+  views/installation/install/forms/database.php,
+  views/installation/install/forms/settings.php,
+  views/installation/install/forms/template.php,
+  views/installation/install/header.php, views/installation/install/nav.php,
+  views/installation/install/pages/admin.php,
+  views/installation/install/pages/complete.php,
+  views/installation/install/pages/database.php,
+  views/installation/install/pages/requirements.php,
+  views/installation/install/pages/settings.php,
+  views/installation/install/pages/welcome.php,
+  views/installation/install/sidebar.php,
+  views/installation/messages/errors/error.php,
+  views/installation/messages/errors/list.php,
+  views/installation/messages/list.php,
+  views/installation/messages/messages/list.php,
+  views/installation/messages/messages/message.php,
+  views/installation/page_shells/default.php: moved installation to its own
+  viewtype  
+
+2010-10-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/lib/functions.php,
+  .../views/default/admin/users/unvalidated.php: Using more built-in API to get
+  unvalidated users.  
+
+2010-10-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, languages/en.php: Refs #2129: Pulls some
+  strings out into elgg_echo() in new installation.  
+
+  	* languages/en.php: Refs #2129: Added missing language string for new
+  installer.  
+
+  	* htaccess_dist: Cleaned up tabs vs spaces in htaccess_dist.  
+
+  	* languages/en.php: Refs #2129: Added missing language string for new
+  installer.  
+
+2010-10-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php: uservalidationbyemail is turned on by default
+  so we need to have the first admin user validated  
+
+2010-10-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install/ElggInstaller.php, languages/en.php: Closes #2129 - installer now
+  works with web servers besides Apache - tested with nginx  
+
+2010-10-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/actions/bulk_action.php,
+  mod/uservalidationbyemail/actions/delete.php,
+  .../actions/resend_validation.php,
+  mod/uservalidationbyemail/actions/validate.php,
+  mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php,
+  .../views/default/admin/users/unvalidated.php,
+  .../uservalidationbyemail/unvalidated_user.php: Added admin page to validate,
+  resend validation requests, or delete unvalidated users.  
+
+2010-10-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login_dropdown.php: Fixes #2505 - fixes the
+  registration link on the drop down login form 
+
+2010-10-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/start.php,
+  .../default/admin/overview/reportedcontent.php: Fixed incorrect echoing of an
+  array.  
+
+  	* simplecache/view.php: Fixes #2504. Renamed $view to $view_name in
+  simplecache/view.php to avoid var name collision with engine/start.php's
+  $view.  
+
+2010-10-01  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: replacing more documentation lost in integration of
+  installer  
+
+  	* engine/settings.example.php, engine/start.php, htaccess_dist, install.php,
+  install/ElggInstaller.php, install/install.css, languages/en.php,
+  views/failsafe/input/password.php, views/failsafe/install/footer.php,
+  views/failsafe/install/forms/admin.php,
+  views/failsafe/install/forms/database.php,
+  views/failsafe/install/forms/settings.php,
+  views/failsafe/install/forms/template.php, views/failsafe/install/header.php,
+  views/failsafe/install/nav.php, views/failsafe/install/pages/admin.php,
+  views/failsafe/install/pages/complete.php,
+  views/failsafe/install/pages/database.php,
+  views/failsafe/install/pages/requirements.php,
+  views/failsafe/install/pages/settings.php,
+  views/failsafe/install/pages/welcome.php, views/failsafe/install/sidebar.php,
+  views/failsafe/page_shells/install.php: Refs #2129 - integrates new installer
+  code from http://github.com/cash/Elgg - does not work yet with non-Apache web
+  servers  
+
+2010-09-30  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, friends/add.php, friends/collections.php,
+  friends/edit.php, friends/index.php, friends/of.php,
+  friends/pickercallback.php, pages/friends/add.php,
+  pages/friends/collections.php, pages/friends/edit.php,
+  pages/friends/index.php, pages/friends/of.php,
+  pages/friends/pickercallback.php, views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php: Closes #2344 - moves friends pages
+  into pages directory  
+
+  	* engine/lib/entities.php, entities/index.php, entities/list.php,
+  mod/file/start.php, pages/entities/index.php, pages/entities/list.php: Refs
+  #2344 - moves entities directory to pages directory  
+
+  	* admin/index.php, engine/lib/admin.php, search/index.php: Refs #2344 -
+  removed unused search and admin directories  
+
+  	* engine/lib/usersettings.php, pages/settings/index.php,
+  pages/settings/plugins.php, pages/settings/statistics.php,
+  pages/settings/user.php, settings/index.php, settings/plugins.php,
+  settings/statistics.php, settings/user.php: Refs #2344 - moves settings pages
+  into the pages directory  
+
+  	* dashboard/index.php, dashboard/latest.php, engine/lib/users.php,
+  pages/dashboard/index.php, pages/dashboard/latest.php,
+  views/default/dashboard/blurb.php: Refs #2344 - moves dashboard pages into
+  pages directory  
+
+  	* account/forgotten_password.php, account/register.php,
+  engine/classes/ElggSite.php, engine/lib/users.php,
+  pages/account/forgotten_password.php, pages/account/register.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/login_dropdown.php,
+  .../default/account/forms/login_walled_garden.php: Refs #2344 - move account
+  pages into pages directory  
+
+2010-09-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, actions/register.php,
+  actions/user/requestnewpassword.php, engine/lib/sessions.php,
+  engine/lib/users.php, languages/en.php,
+  mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/lib/functions.php,
+  mod/uservalidationbyemail/start.php: Fixes #617, #2271 User validation
+  removed from core to UserValidationByEmail plugin. Without a validation
+  plugin, users can login immediately. Fixes #2243 Removed "You have validated
+  your email" email. Users are logged in immediately after registration or
+  validating email. Refs #2409 Added register, user plugin hook that is called
+  only on self registration. Can be used to halt registration.  
+
+2010-09-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Checking for menu items before doing a foreach(). 
+
+  	* engine/lib/views.php: Checking for $CONFIG->view_type before accessing it
+  in elgg_is_valid_viewtype().  Prevents a notice during installation.  
+
+2010-09-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/save.php: Cleaned up the file docblock.  
+
+2010-09-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/save.php: Fixes #1418: Changing an email address no longer
+  invalidates an account.  
+
+  	* engine/classes/ElggUser.php: Refs #617: ElggUser:makeAdmin() and
+  removeAdmin() correctly set the attribute for unsaved users.  
+
+  	* engine/lib/api.php: Refs #2459: Merged [6927] to trunk.  
+
+  	* views/json/entities/entity_list.php: Merged [6923] to trunk.  
+
+  	* actions/register.php, languages/en.php: Refs #2454: Merged [6920] to
+  trunk.  
+
+  	* mod/profile/start.php: Merged [6905] to trunk.  
+
+  	* engine/lib/group.php: Refs #2437: Merged [6707] to trunk.  
+
+  	* mod/profile/start.php: Refs #2429: Merged [6889] to trunk.  
+
+2010-09-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/ElggObject.php, engine/classes/ElggSite.php: Refs #2450:
+  Documented ElggSite, clarified some docs on ElggObject.  
+
+2010-09-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/APIException.php,
+  engine/classes/AccessControlQueryComponent.php,
+  engine/classes/CallException.php, engine/classes/ClassException.php,
+  engine/classes/ClassNotFoundException.php,
+  engine/classes/ConfigurationException.php, engine/classes/CronException.php,
+  engine/classes/DataFormatException.php, engine/classes/DatabaseException.php,
+  engine/classes/DeleteQueryTypeQueryComponent.php,
+  engine/classes/ElggAccess.php, engine/classes/ElggAnnotation.php,
+  engine/classes/ElggCache.php, engine/classes/ElggEntity.php,
+  engine/classes/ElggExtender.php, engine/classes/ElggFileCache.php,
+  engine/classes/ElggFilestore.php, engine/classes/ElggGroup.php,
+  engine/classes/ElggHMACCache.php, engine/classes/ElggMemcache.php,
+  engine/classes/ElggMetadata.php, engine/classes/ElggObject.php,
+  engine/classes/ElggPlugin.php, engine/classes/ElggRelationship.php,
+  engine/classes/ElggSession.php, engine/classes/ElggSharedMemoryCache.php,
+  engine/classes/ElggSite.php, engine/classes/ElggStaticVariableCache.php,
+  engine/classes/ElggUser.php, engine/classes/ElggWidget.php,
+  engine/classes/ErrorResult.php, engine/classes/ExportException.php,
+  engine/classes/Exportable.php, engine/classes/GenericResult.php,
+  engine/classes/IOException.php, engine/classes/ImportException.php,
+  engine/classes/Importable.php,
+  engine/classes/InsertQueryTypeQueryComponent.php,
+  engine/classes/InstallationException.php,
+  engine/classes/InvalidClassException.php,
+  engine/classes/InvalidParameterException.php,
+  engine/classes/JoinQueryComponent.php,
+  engine/classes/LimitOffsetQueryComponent.php, engine/classes/Locatable.php,
+  engine/classes/Loggable.php, engine/classes/NotImplementedException.php,
+  engine/classes/Notable.php, engine/classes/NotificationException.php,
+  engine/classes/ODD.php, engine/classes/ODDDocument.php,
+  engine/classes/ODDEntity.php, engine/classes/OrderQueryComponent.php,
+  engine/classes/PluginException.php, engine/classes/Query.php,
+  engine/classes/QueryComponent.php,
+  engine/classes/QueryTypeQueryComponent.php,
+  engine/classes/RegistrationException.php,
+  engine/classes/SecurityException.php,
+  engine/classes/SelectFieldQueryComponent.php,
+  engine/classes/SelectQueryTypeQueryComponent.php,
+  engine/classes/SetQueryComponent.php, engine/classes/SimpleQuery.php,
+  engine/classes/SuccessResult.php, engine/classes/TableQueryComponent.php,
+  engine/classes/UpdateQueryTypeQueryComponent.php,
+  engine/classes/WhereQueryComponent.php,
+  engine/classes/WhereSetQueryComponent.php,
+  engine/classes/WhereStaticQueryComponent.php,
+  engine/classes/XMLRPCArrayParameter.php,
+  engine/classes/XMLRPCBase64Parameter.php,
+  engine/classes/XMLRPCBoolParameter.php, engine/classes/XMLRPCCall.php,
+  engine/classes/XMLRPCDateParameter.php,
+  engine/classes/XMLRPCDoubleParameter.php,
+  engine/classes/XMLRPCErrorResponse.php,
+  engine/classes/XMLRPCIntParameter.php, engine/classes/XMLRPCParameter.php,
+  engine/classes/XMLRPCResponse.php, engine/classes/XMLRPCStringParameter.php,
+  engine/classes/XMLRPCStructParameter.php,
+  engine/classes/XMLRPCSuccessResponse.php, engine/classes/XmlElement.php:
+  Converted line endings to unix.  
+
+  	* engine/classes/ElggAnnotation.php, engine/classes/ElggExtender.php,
+  engine/classes/ElggPlugin.php, engine/classes/ElggRelationship.php: Refs
+  #2450: Documented a few more classes.  
+
+  	* engine/classes/ElggObject.php: Refs #2450: Documented ElggObject.  
+
+  	* engine/classes/ElggEntity.php: Refs #2450: ElggEntity documented.  
+
+  	* engine/lib/entities.php: Refs #2450: Changed the subpackage and fixed a
+  typo.  
+
+2010-09-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/APIException.php,
+  engine/classes/AccessControlQueryComponent.php,
+  engine/classes/CallException.php, engine/classes/ClassException.php,
+  engine/classes/ClassNotFoundException.php,
+  engine/classes/ConfigurationException.php, engine/classes/CronException.php,
+  engine/classes/DataFormatException.php, engine/classes/DatabaseException.php,
+  engine/classes/DeleteQueryTypeQueryComponent.php,
+  engine/classes/ElggAccess.php, engine/classes/ElggAnnotation.php,
+  engine/classes/ElggCache.php, engine/classes/ElggDiskFilestore.php: Refs
+  #2450: Documented first bit of the classes.  
+
+  	* engine/lib/views.php: Refs #2450: Documented views.php.  
+
+2010-09-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Fixes #2479: Removed unused actions init and
+  registered "error" action.  
+
+  	* documentation/examples/actions/manual_tokens.php,
+  engine/handlers/action_handler.php, engine/lib/actions.php: Refs #2450: Added
+  documentation for actions.  
+
+2010-09-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Refs #2450: Documented access.php.  
+
+  	* engine/lib/elgglib.php: Refs #2450: Changed preferred syntax for talking
+  about hooks / events because :s are used in some names.  Now using $name,
+  $type.  
+
+  	* engine/lib/elgglib.php: Correct spaces issue in autoload function.  
+
+  	* engine/lib/entities.php: Refs #2450: Documented entities.php  
+
+2010-09-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/action_handler.php, engine/handlers/cron_handler.php,
+  engine/handlers/pagehandler.php, engine/handlers/service_handler.php,
+  engine/handlers/xml-rpc_handler.php: Refs #2450: Documented handler files.  
+
+2010-09-15  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/classes/APIException.php,
+  engine/classes/AccessControlQueryComponent.php,
+  engine/classes/CallException.php, engine/classes/ClassException.php,
+  engine/classes/ClassNotFoundException.php,
+  engine/classes/ConfigurationException.php,
+  engine/classes/DataFormatException.php, engine/classes/DatabaseException.php,
+  engine/classes/DeleteQueryTypeQueryComponent.php,
+  engine/classes/IOException.php,
+  engine/classes/InsertQueryTypeQueryComponent.php,
+  engine/classes/InstallationException.php,
+  engine/classes/InvalidClassException.php,
+  engine/classes/InvalidParameterException.php,
+  engine/classes/JoinQueryComponent.php,
+  engine/classes/LimitOffsetQueryComponent.php,
+  engine/classes/NotImplementedException.php,
+  engine/classes/NotificationException.php,
+  engine/classes/OrderQueryComponent.php, engine/classes/PluginException.php,
+  engine/classes/Query.php, engine/classes/QueryComponent.php,
+  engine/classes/QueryTypeQueryComponent.php,
+  engine/classes/RegistrationException.php,
+  engine/classes/SecurityException.php,
+  engine/classes/SelectFieldQueryComponent.php,
+  engine/classes/SelectQueryTypeQueryComponent.php,
+  engine/classes/SetQueryComponent.php, engine/classes/SimpleQuery.php,
+  engine/classes/TableQueryComponent.php,
+  engine/classes/UpdateQueryTypeQueryComponent.php,
+  engine/classes/WhereQueryComponent.php,
+  engine/classes/WhereSetQueryComponent.php,
+  engine/classes/WhereStaticQueryComponent.php, engine/lib/access.php,
+  engine/lib/actions.php, engine/lib/admin.php, engine/lib/annotations.php,
+  engine/lib/api.php, engine/lib/cache.php, engine/lib/calendar.php,
+  engine/lib/cron.php, engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/lib/exceptions.php, engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/filestore.php, engine/lib/group.php, engine/lib/input.php,
+  engine/lib/install.php, engine/lib/location.php, engine/lib/memcache.php,
+  engine/lib/metadata.php, engine/lib/notification.php, engine/lib/objects.php,
+  engine/lib/opendd.php, engine/lib/plugins.php, engine/lib/query.php,
+  engine/lib/relationships.php, engine/lib/river.php, engine/lib/sessions.php,
+  engine/lib/sites.php, engine/lib/system_log.php, engine/lib/tags.php,
+  engine/lib/users.php, engine/lib/widgets.php, engine/lib/xml-rpc.php,
+  engine/lib/xml.php: Refs #2220: Pulled remaining classes out of lib files. 
+  Core classes now autoloaded via __autoload(). 
+
+2010-09-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/forgotten_password.php, account/register.php: Refs #2450: Updated
+  docs for account/*  
+
+  	* engine/start.php: Refs #2450: Documented engine/start.php  
+
+  	* documentation/stubs/config.php: Refs @2450: Better documentation for
+  $CONFIG->view.  
+
+  	* documentation/stubs/config.php: Refs #2450: Added config.php stub to
+  document many of the $CONFIG vars.  
+
+  	* actions/admin/menu_items.php: Removing unused
+  'menu_items_hide_toolbar_entries' config value.  
+
+  	* engine/lib/elgglib.php: Fixes #2366: Deprecated test_ip() and
+  is_ip_in_array().  
+
+  	* documentation/examples/events/advanced.php,
+  documentation/examples/events/all.php,
+  documentation/examples/events/basic.php,
+  documentation/examples/events/emit.php,
+  documentation/examples/hooks/basic.php,
+  documentation/examples/hooks/register/advanced.php,
+  documentation/examples/hooks/register/all.php,
+  documentation/examples/hooks/register/basic.php,
+  documentation/examples/hooks/register/emit.php,
+  documentation/examples/hooks/trigger/advanced.php,
+  documentation/examples/hooks/trigger/basic.php: Adding documentation and
+  examples.  
+
+  	* engine/lib/elgglib.php: Refs #2450: Added documentation to elgglib.  
+
+2010-09-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Refs #2450: Really removed the @uses and @see
+  tags.  
+
+  	* engine/lib/database.php: Refs #2450: Removing @see and @uses. Replaced NB:
+  with English phrases.  
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php,
+  actions/admin/plugins/simple_update_states.php,
+  actions/admin/site/update_advanced.php, actions/admin/site/update_basic.php,
+  actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/removeadmin.php,
+  actions/admin/user/resetpassword.php, actions/admin/user/unban.php: Refs
+  #2450: Updated docs for core admin actions.  
+
+2010-09-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Merged get_entities() is_numeric() fix to trunk. 
+
+2010-09-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/settings.example.php: Updated settings.example.php docs  
+
+  	* engine/lib/configuration.php: Refs #2450: Documented configuration.php.  
+
+2010-09-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Refs #2450: Documentation added for database
+  functions.  
+
+  	* engine/settings.example.php: Refs #2450: Added db_disable_query_cache to
+  settings.example.php.  
+
+  	* engine/settings.example.php: Refs #2450: Documented db-related $CONFIG
+  vars.  
+
+2010-09-07  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, _css/js.php: Refs #2450: Fixed some typos in css/js
+  simplecache documentation 
+
+2010-09-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/forgotten_password.php, account/register.php: Refs #2450:
+  Documentation for account/ files added. 
+
+  	* _css/js.php: Refs #2450: Added the default viewtype in the views dir for
+  the @see tag.  
+
+  	* _css/css.php, _css/js.php: Refs #2450: Added documentation for js and css
+  files.  
+
+2010-08-31  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, .../views/default/profile/profile_navigation.php,
+  .../views/default/profile/profile_ownerblock.php: Refs #2434 - make view
+  failures spectacular rather than silent since they should only happen during
+  development  
+
+  	* mod/profile/start.php, .../views/default/profile/profile_navigation.php,
+  .../views/default/profile/profile_ownerblock.php: Refs #2434 - made the
+  profile plugin more robust to bad urls and did a little code standardization 
+
+2010-08-30  ewinslow <ewinslow@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/groupprofile.php, mod/groups/views/default/group/default.php,
+  mod/groups/views/default/group/group.php: Fixes #2289: grouprofile.php now
+  uses elgg_view_entity and group/group has been renamed to group/default 
+
+  	* views/default/css.php, views/default/navigation/breadcrumbs.php: Refs
+  #2394: changed breadcrumbs from an id to a class 
+
+2010-08-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/metadata.php: Merged [6875] from 1.7 branch into trunk  
+
+  	* mod/captcha/start.php: merged [6876] into trunk from 1.7 branch  
+
+2010-08-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: added escaping to
+  get_entities_from_private_setting_multi()  
+
+2010-08-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: Closes #2420 Trac seems to work.  
+
+  	* README.txt: Refs #2420 trac test. 
+
+  	* README.txt: Refs #2420: Trac test. 
+
+  	* README.txt: Refs #2420 trac test.  
+
+2010-08-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php: Refs #1439 added better page owner functions  
+
+2010-08-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2010062301.php: Merged [6857] into trunk  
+
+2010-08-25  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/captcha/captcha.php, mod/captcha/languages/en.php,
+  mod/captcha/manifest.xml, mod/captcha/start.php,
+  mod/captcha/views/default/input/captcha.php: standardized captcha plugin  
+
+2010-08-23  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, .../views/default/object/groupforumtopic.php:
+  Merged [6819] into trunk from 1.7 branch  
+
+  	* mod/thewire/languages/en.php,
+  .../views/default/thewire/profile_status.php: merged [6828] into trunk from
+  1.7 branch  
+
+  	* mod/thewire/languages/en.php,
+  mod/thewire/views/default/object/thewire.php: merged [6829] from 1.7 branch
+  into trunk  
+
+  	* .../views/default/object/groupforumtopic.php: merged [6832] into trunk
+  from 1.7 branch  
+
+2010-08-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Fixed text overflow and word-breaking for base
+  theme 
+
+2010-08-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, CONTRIBUTORS.txt, engine/lib/annotations.php,
+  engine/lib/entities.php, engine/lib/plugins.php,
+  engine/schema/upgrades/2009100701.sql, engine/start.php, languages/en.php,
+  mod/embed/views/default/object/default/embed.php,
+  mod/reportedcontent/languages/en.php, mod/search/start.php,
+  mod/twitter/views/default/widgets/twitter/view.php,
+  views/default/messages/errors/error.php,
+  views/default/messages/messages/message.php,
+  views/default/output/longtext.php: Merged r6812:6837 from 1.7 branch to trunk
+  (skipping some changes to plugins like groups and wire)  
+
+  	* CHANGES.txt, .../notifications/settings/usersettings/save.php,
+  actions/user/default_access.php, engine/lib/access.php,
+  engine/lib/actions.php, engine/lib/annotations.php, engine/lib/api.php,
+  engine/lib/cache.php, engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/extender.php, engine/lib/filestore.php,
+  engine/lib/group.php, engine/lib/install.php, engine/lib/languages.php,
+  engine/lib/location.php, engine/lib/mb_wrapper.php, engine/lib/memcache.php,
+  engine/lib/metadata.php, engine/lib/notification.php, engine/lib/objects.php,
+  engine/lib/pam.php, engine/lib/plugins.php, engine/lib/query.php,
+  engine/lib/relationships.php, engine/lib/river.php, engine/lib/sessions.php,
+  engine/lib/sites.php, engine/lib/tags.php, engine/lib/users.php,
+  engine/lib/views.php, engine/lib/widgets.php, engine/lib/xml-rpc.php,
+  languages/en.php, mod/friends/add.php, mod/friends/collections.php,
+  mod/friends/edit.php, mod/friends/languages/en.php, mod/friends/start.php,
+  mod/friends/views/default/widgets/friends/edit.php,
+  mod/friends/views/default/widgets/friends/view.php, mod/htmlawed/start.php,
+  mod/messages/start.php, .../views/default/widgets/messages/view.php,
+  mod/pages/languages/en.php, mod/riverdashboard/languages/en.php,
+  services/export/handler.php, views/default/account/forms/useradd.php,
+  views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php,
+  views/default/input/autocomplete.php, views/default/page_elements/title.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php: Merged r6757:6810 from
+  1.7 branch into trunk  
+
+  	* actions/email/save.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/remove.php, actions/plugins/usersettings/save.php,
+  actions/user/default_access.php, actions/user/language.php,
+  actions/user/name.php, actions/user/password.php, actions/user/spotlight.php,
+  engine/lib/annotations.php, engine/lib/database.php,
+  engine/lib/filestore.php, engine/lib/group.php, engine/lib/metadata.php,
+  engine/lib/plugins.php, engine/lib/relationships.php, engine/lib/tags.php,
+  engine/tests/regression/trac_bugs.php, entities/list.php,
+  mod/categories/listing.php, mod/categories/views/default/categories/list.php,
+  mod/file/search.php, mod/groups/actions/addtogroup.php,
+  mod/groups/languages/en.php, .../views/default/groups/closedmembership.php,
+  settings/index.php, settings/plugins.php, settings/statistics.php,
+  settings/user.php, views/json/river/item/list.php: Merged r6701:6756 from 1.7
+  branch into trunk  
+
+  	* engine/lib/entities.php, engine/lib/relationships.php,
+  engine/lib/upgrades/2010071001.php, engine/lib/upgrades/2010071002.php,
+  mod/notifications/start.php, mod/pages/actions/pages/edit.php,
+  mod/pages/start.php, mod/pages/views/default/forms/pages/edit.php,
+  mod/profile/actions/cropicon.php, mod/profile/actions/iconupload.php,
+  mod/profile/icon.php, mod/profile/icondirect.php, mod/profile/start.php,
+  version.php: Merged r6684:6694 from 1.7 branch to trunk (pages plugin was
+  manually merged due to standardization of code in trunk but not branch)  
+
+  	* engine/lib/entities.php, engine/lib/metadata.php, engine/lib/output.php,
+  engine/lib/views.php, engine/lib/widgets.php, mod/file/world.php: Merged
+  r6671:6683 from 1.7 branch to trunk  
+
+  	* actions/admin/user/delete.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/filestore.php, engine/lib/metadata.php,
+  engine/lib/output.php, engine/lib/version.php, engine/lib/views.php,
+  htaccess_dist, languages/en.php,
+  mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/actions/blog/delete.php, mod/blog/actions/blog/save.php,
+  mod/bookmarks/actions/delete.php,
+  mod/embed/views/default/embed/item/gallery.php,
+  mod/embed/views/default/embed/item/list.php, mod/file/actions/delete.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/pages/actions/pages/delete.php,
+  .../views/default/river/object/page/create.php,
+  .../default/admin/overview/reportedcontent.php,
+  mod/riverdashboard/endpoint/get_comments.php,
+  .../views/default/river/item/wrapper.php, views/default/input/checkboxes.php,
+  views/default/input/radio.php, views/failsafe/input/checkboxes.php: Merged
+  r6620:6653 from 1.7 branch into trunk  
+
+  	* engine/lib/annotations.php, engine/lib/api.php, mod/file/start.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/sharing/invite.php: Merged r6614:6617 from 1.7
+  branch into trunk  
+
+  	* engine/lib/upgrades/2010070301.php, mod/groups/actions/edit.php,
+  mod/groups/actions/join.php, mod/groups/languages/en.php,
+  mod/groups/views/default/river/group/create.php,
+  .../default/river/relationship/member/create.php, version.php: Merged [6612]
+  from 1.7 into the trunk  
+
+  	* engine/lib/entities.php, engine/lib/export.php, engine/lib/input.php,
+  engine/lib/metadata.php, engine/tests/objects/metadata.php,
+  .../views/default/forms/forums/edittopic.php,
+  .../views/default/object/groupforumtopic.php,
+  .../views/default/river/object/group/create.php,
+  views/foaf/page_elements/title.php, views/json/page_elements/title.php,
+  views/rss/navigation/pagination.php, views/rss/page_elements/title.php:
+  Merged [6600],[6601],[6605],[6606],[6607],[6608],[6611] from 1.7 branch into
+  trunk  
+
+2010-08-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/output.php, mod/blog/start.php,
+  mod/blog/views/default/blog/sidebar_edit.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php,
+  .../views/default/river/object/blog/create.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/widgets/bookmarks/view.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/object/file/embedlist.php, mod/file/start.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/object/file.php,
+  mod/file/views/default/widgets/filerepo/view.php, mod/groups/start.php,
+  mod/groups/views/default/forum/maintopic.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/groups/views/default/river/group/create.php,
+  .../default/messageboard/messageboard_content.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/view.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  .../views/default/river/object/page/create.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php,
+  .../views/default/reportedcontent/listing.php,
+  mod/riverdashboard/endpoint/get_comments.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/entity.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  .../views/default/thewire/profile_status.php,
+  views/default/annotation/annotate.php,
+  views/default/annotation/annotatelike.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php,
+  views/default/annotation/likes.php, views/default/object/default.php,
+  views/default/output/friendlytime.php, views/default/river/item/wrapper.php:
+  Merged r6586:6587 from 1.7 branch into trunk  
+
+  	* engine/lib/actions.php, mod/groups/views/default/forms/groups/edit.php,
+  views/default/graphics/icon.php: Merged [6573],[6574],[6582] from 1.7 branch
+  into trunk  
+
+  	* CODING.txt, INSTALL.txt, engine/lib/elgglib.php, engine/lib/metadata.php,
+  engine/lib/output.php, engine/lib/relationships.php,
+  engine/lib/upgrades/2010062301.php, engine/lib/upgrades/2010062302.php,
+  engine/schema/mysql.sql, engine/schema/upgrades/2010062401.sql,
+  engine/tests/api/entity_getter_functions.php, mod/groups/languages/en.php,
+  mod/groups/start.php, mod/groups/views/default/groups/grouplisting.php,
+  mod/search/search_hooks.php, mod/search/start.php, version.php,
+  views/default/friends/picker.php, views/default/input/checkboxes.php: Merged
+  r6534-6559 from 1.7 branch to trunk  
+
+  	* engine/lib/metadata.php, engine/lib/upgrades/2010061501.php,
+  engine/tests/api/entity_getter_functions.php, mod/search/start.php: Merging
+  r6517:6520 from 1.7 branch  
+
+2010-08-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_shells/walled_garden.php: Updated walledgarden login to
+  wraplongnames 
+
+2010-08-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* LICENCE.txt: cleaned up the included license, GPL v2 
+
+2010-08-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/html_begin.php: Removed additional
+  header/extend view from HTML head.  Moved metatags view to right before
+  </html>.  Removed the check if the view exists since it's done in elgg_view()
+  anyway.  
+
+2010-08-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Added optional param to sanitise_filepath() that
+  appends a / or not.  Also removes any ../s  
+
+2010-08-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/views/default/embed/css.php: Updated embed css 
+
+  	* views/default/page_shells/walled_garden.php: Updated walled-garden login
+  input boxes - so they are not effected by any theme running 
+
+2010-08-03  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/html_begin.php: a view inserted for plugins to
+  extend 
+
+2010-08-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/overview.php: inserted a view for plugins to extend 
+
+2010-07-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: correcting a mistake in the readme file. 
+
+2010-07-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/nav.php: small nav tweak to the filter 
+
+2010-07-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php, .../views/default/riverdashboard/nav.php:
+  Moved start conversation button 
+
+2010-07-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/languages/en.php: missing string added 
+
+  	* mod/profile/index.php, .../default/profile/profile_contents/groups.php,
+  .../views/default/profile/profile_navigation.php: groups tab added to profile
+
+  	* .../views/default/riverdashboard/nav.php: lang tweak on activity filter 
+
+2010-07-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/activity.php, mod/riverdashboard/index.php,
+  .../views/default/riverdashboard/nav.php: Added interface elements for inline
+  conversation posting from activity stream 
+
+2010-07-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php: added a view for plugins to extend the
+  activity view if required 
+
+2010-07-18  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/activity.php: view for plugins to extend on group activity 
+
+2010-07-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/pages/actions/pages/edit.php, mod/pages/history.php: More code cleanup
+  to pages.  
+
+  	* engine/lib/views.php: Added display:page plugin hook in page_draw
+  function.  
+
+  	* engine/lib/output.php, mod/ecml/start.php: plugin hook output:strip_tags
+  is now format:strip_tags.  
+
+  	* engine/lib/output.php: elgg_make_excerpt() uses elgg_strip_tags().  
+
+2010-07-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Using elgg_strip_tags() for notification
+  body.  
+
+  	* mod/ecml/start.php: ECML removes keywords for elgg_strip_tags().  
+
+  	* engine/lib/output.php: Fixes #2099. Added elgg_strip_tags() to allow
+  plugins to remove extra formatting.  
+
+  	* mod/pages/start.php: Parsing pages views for ecml.  
+
+  	* mod/pages/actions/pages/delete.php, mod/pages/actions/pages/edit.php,
+  mod/pages/actions/pages/editwelcome.php, mod/pages/edit.php,
+  mod/pages/history.php, mod/pages/index.php, mod/pages/languages/en.php,
+  mod/pages/new.php, mod/pages/pagesTree.php, mod/pages/start.php,
+  mod/pages/view.php, mod/pages/views/default/annotation/icon.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/pages/editwelcome.php,
+  .../views/default/icon/object/page/medium.php,
+  mod/pages/views/default/icon/object/page/small.php,
+  .../views/default/icon/object/page_top/medium.php,
+  .../views/default/icon/object/page_top/small.php,
+  mod/pages/views/default/object/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/views/default/pages/css.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/metatags.php,
+  mod/pages/views/default/pages/pagegallery.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  .../views/default/pages/sidebar/sidebarthis.php,
+  mod/pages/views/default/pages/sidebar/starter.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/sidebar/wrapper.php,
+  mod/pages/views/default/pages/welcome.php,
+  .../views/default/river/object/page/annotate.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/object/page/update.php,
+  .../default/river/object/page_top/annotate.php,
+  .../views/default/river/object/page_top/create.php,
+  .../views/default/river/object/page_top/update.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/pages/welcome.php,
+  mod/pages/world.php: First pass at standardizing pages.  
+
+  	* mod/pages/actions/pages/editwelcome.php, mod/pages/history.php,
+  mod/pages/index.php, mod/pages/languages/en.php, mod/pages/new.php,
+  mod/pages/start.php, .../views/default/forms/pages/editwelcome.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/views/default/pages/css.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/welcome.php,
+  .../views/default/river/object/page/update.php,
+  .../views/default/river/object/page_top/update.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/pages/welcome.php,
+  mod/pages/world.php: Converting spaces to tabs without the stray t.  
+
+  	* mod/pages/actions/pages/editwelcome.php, mod/pages/history.php,
+  mod/pages/index.php, mod/pages/languages/en.php, mod/pages/new.php,
+  mod/pages/start.php, .../views/default/forms/pages/editwelcome.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/views/default/pages/css.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/welcome.php,
+  .../views/default/river/object/page/update.php,
+  .../views/default/river/object/page_top/update.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/pages/welcome.php,
+  mod/pages/world.php: Convert spaces to tabs.  
+
+  	* views/default/page_elements/elgg_header.php,
+  views/default/page_elements/elgg_header_logo.php: Fixes #2284.  Pulled out
+  home link in elgg_header to page_elements/elgg_header_logo. Removed
+  csseditor-specific code that caused custom logos to still appear even when
+  csseditor was disabled.  
+
+2010-07-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/account/forms/login_walled_garden.php: Added ugly hack to get
+  around problems with sliding in hidden images in visual captcha on login
+  pages in webkit browsers.  
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/views.php: Fixes
+  #2195. 3rd and 4th params of page_draw() are now $page_shell and $vars.  
+
+2010-07-14  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/invitefriends/languages/en.php,
+  .../views/default/invitefriends/formitems.php: Disabling friend invite form
+  when site has disabled new user registration.  
+
+2010-07-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/join.php,
+  mod/groups/views/default/groups/groupprofile.php: Admin users can join
+  groups.  Don't request to join a closed group if admin.  
+
+2010-07-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css_ie.php: Added clearfloat improvement to IE7/8 CSS 
+
+  	* mod/ecml/graphics/logo_bliptv.gif, mod/ecml/graphics/logo_dailymotion.gif,
+  mod/ecml/graphics/logo_googlemaps.gif, mod/ecml/graphics/logo_livevideo.gif,
+  mod/ecml/graphics/logo_redlasso.gif, mod/ecml/graphics/logo_slideshare.gif,
+  mod/ecml/graphics/logo_vimeo.gif, mod/ecml/graphics/logo_youtube.gif,
+  mod/ecml/views/default/ecml/admin/css.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/embed/css.php: Added logos to embed web services
+  pane, and made embed nav-bar theme agnostic 
+
+  	* mod/embed/views/default/embed/css.php: Removed old classes from embed 
+
+  	* mod/ecml/graphics/url_status.png,
+  mod/ecml/views/default/ecml/admin/css.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/embed/css.php: Updated ecml and embed with new
+  success/failure for input code. 
+
+  	* views/default/css.php: Added disabled class to submit_button 
+
+  	* .../views/default/embed/web_services/content.php: Corrected js for preview
+  pane toggleclass 
+
+2010-07-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/start.php: messages now parse ecml 
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: ecml added to group
+  profiles 
+
+2010-07-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/views/default/embed/link.php: Web services tab now default embed
+  tab if ecml is enabled.  
+
+2010-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/views/default/ecml/admin/css.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/embed/css.php: Updated embed/ecml modal interface 
+
+2010-07-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/start.php: keep sitepages settings in their normal location 
+
+2010-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_sprites.png: Updated elgg sprites graphic with embed modal
+  arrows 
+
+  	* mod/ecml/languages/en.php, mod/ecml/views/default/ecml/admin/css.php,
+  .../views/default/embed/web_services/content.php: continuation of embed modal
+  interfacing 
+
+  	* mod/ecml/views/default/ecml/admin/css.php,
+  .../views/default/embed/web_services/content.php,
+  mod/embed/views/default/embed/css.php: Beginnings of embed modal web-services
+  interfacing improvements. 
+
+2010-07-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/river/group/create.php: river view tweaked 
+
+  	* mod/ecml/languages/en.php: missing string added 
+
+2010-07-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/languages/en.php: Added instructions.  
+
+  	* mod/ecml/graphics/dailymotion.png, mod/ecml/graphics/googlemaps.png,
+  mod/ecml/graphics/redlasso_1.png, mod/ecml/graphics/redlasso_2.png,
+  mod/ecml/graphics/slideshare.png, mod/ecml/graphics/vimeo.png,
+  mod/ecml/graphics/youtube.png, mod/ecml/languages/en.php, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/help/blip.tv.php,
+  mod/ecml/views/default/ecml/help/dailymotion.php,
+  mod/ecml/views/default/ecml/help/googlemaps.php,
+  mod/ecml/views/default/ecml/help/livevideo.php,
+  mod/ecml/views/default/ecml/help/redlasso.php,
+  mod/ecml/views/default/ecml/help/slideshare.php,
+  mod/ecml/views/default/ecml/help/vimeo.php,
+  mod/ecml/views/default/ecml/help/youtube.php,
+  mod/ecml/views/default/ecml/keyword_help.php,
+  .../views/default/ecml/keywords/googlemaps.php,
+  mod/ecml/views/default/ecml/keywords/livevideo.php,
+  .../views/default/embed/web_services/content.php: Added ecml help for web
+  service embeds.  
+
+2010-07-08  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/oauth/start.php: Adding a missed oauth library file.  
+
+2010-07-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/README.txt, mod/embed/start.php,
+  mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/embed.php: Sorting tabs and upload sections
+  correctly by name instead of id. Passing internal_name to all views related
+  to embedding to allow correct calls to elggEmbedInsertContent() in overrided
+  layouts.   
+
+  	* .../views/default/embed/web_services/content.php: Added missing important
+  view for ECML web services embed.  
+
+  	* mod/ecml/README.txt, mod/ecml/ecml_functions.php, mod/ecml/start.php:
+  Pulled ECML regex into a constant. Added ecml_get_keywords(),
+  ecml_parse_string(), ecml_extract_keywords(), ecml_get_keyword_info(). Added
+  callback for resolving ECML given an embed code / URL. Removed unused page
+  setup hook. Added web services support. Updated docs.  
+
+2010-07-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  .../views/default/groups/invitationrequests.php: Updated group forum forms
+  with an id 
+
+  	* .../views/default/river/object/blog/create.php,
+  .../default/river/object/bookmarks/create.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/river/object/thewire/create.php,
+  views/default/annotation/annotate.php: Moved all river entry metadata inside
+  span (pushed onto new line) and added relevant css 
+
+2010-07-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added elgg_sort_3d_array_by_value().  I do this
+  often enough that a helper function will be nice.  
+
+2010-07-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/manifest.xml: undo the last sitepages manifest change 
+
+  	* mod/sitepages/manifest.xml: site pages enabled 
+
+  	* mod/bookmarks/views/default/bookmarks/form.php: bookmark edit form access
+  options fixed for groups 
+
+2010-07-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/languages/en.php,
+  mod/embed/views/default/embed/upload/content.php: Pulled out some language
+  strings.  
+
+  	* mod/file/views/default/file/embed_upload.php: Removed stray </div> that
+  broke IE and wasted 3 hours.  
+
+  	* mod/file/actions/upload.php, mod/file/start.php,
+  mod/file/views/default/file/embed_upload.php: Added upload support to file
+  embed.  
+
+  	* mod/file/start.php: Added embed support to file plugin.  
+
+  	* mod/embed/README.txt, mod/embed/languages/en.php, mod/embed/start.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/link.php: Updated documentation for embed.
+  Fixed bug passing internal_name for elggEmbedInsertContent().  Showing a
+  message if no embedable items are returned.  
+
+2010-07-06  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: Adding javascript and CSS to the walled garden
+  whitelist.  
+
+2010-07-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/upload.php: Removed unused upload.php file in embed.  
+
+2010-07-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Updated small button hover text 
+
+  	* mod/groups/activity.php: Added js to groups riverdashboard view 
+
+2010-07-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/languages/en.php: small lang tweak 
+
+2010-07-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/item/noaccess.php: removing stopgap from [3082] since
+  denied river items are now skipped 
+
+  	* views/default/river/dashboard.php: Removing another pre-1.5 view that is
+  no longer used 
+
+  	* views/default/river/relationship/friend/create.php: Closes #2121 - removed
+  view from pre-1.5 days 
+
+  	* views/default/river/wrapper.php: leftover view from pre-Elgg 1.5 days 
+
+2010-07-03  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/start.php: removing navigation when editing for consistency 
+
+2010-07-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/oauth/manifest.xml, mod/oauth/start.php,
+  mod/oauth/vendors/oauth/LICENSE,
+  mod/oauth/vendors/oauth/example/server/INSTALL,
+  .../vendors/oauth/example/server/core/init.php,
+  .../example/server/core/templates/inc/footer.tpl,
+  .../example/server/core/templates/inc/header.tpl,
+  .../oauth/example/server/core/templates/index.tpl,
+  .../oauth/example/server/core/templates/logon.tpl,
+  .../example/server/core/templates/register.tpl,
+  .../vendors/oauth/example/server/www/hello.php,
+  .../vendors/oauth/example/server/www/index.php,
+  .../vendors/oauth/example/server/www/logon.php,
+  .../vendors/oauth/example/server/www/oauth.php,
+  .../vendors/oauth/example/server/www/register.php,
+  .../oauth/example/server/www/services.xrds.php,
+  mod/oauth/vendors/oauth/library/OAuthDiscovery.php,
+  mod/oauth/vendors/oauth/library/OAuthException.php,
+  mod/oauth/vendors/oauth/library/OAuthRequest.php,
+  .../vendors/oauth/library/OAuthRequestLogger.php,
+  .../vendors/oauth/library/OAuthRequestSigner.php,
+  .../vendors/oauth/library/OAuthRequestVerifier.php,
+  mod/oauth/vendors/oauth/library/OAuthRequester.php,
+  mod/oauth/vendors/oauth/library/OAuthServer.php,
+  mod/oauth/vendors/oauth/library/OAuthStore.php,
+  .../library/body/OAuthBodyContentDisposition.php,
+  .../library/body/OAuthBodyMultipartFormdata.php,
+  .../vendors/oauth/library/discovery/xrds_parse.php,
+  .../vendors/oauth/library/discovery/xrds_parse.txt,
+  .../OAuthSignatureMethod.class.php, .../OAuthSignatureMethod_HMAC_SHA1.php,
+  .../signature_method/OAuthSignatureMethod_MD5.php,
+  .../OAuthSignatureMethod_PLAINTEXT.php,
+  .../OAuthSignatureMethod_RSA_SHA1.php,
+  .../library/store/OAuthStoreAbstract.class.php,
+  .../oauth/library/store/OAuthStoreAnyMeta.php,
+  .../oauth/library/store/OAuthStoreMySQL.php,
+  .../vendors/oauth/library/store/mysql/install.php,
+  .../vendors/oauth/library/store/mysql/mysql.sql,
+  .../oauth/test/discovery/xrds-fireeagle.xrds,
+  .../oauth/test/discovery/xrds-getsatisfaction.xrds,
+  .../oauth/test/discovery/xrds-magnolia.xrds,
+  mod/oauth/vendors/oauth/test/oauth_test.php: Moved oauth from plugins to core
+  since twitterservices is core and it depends upon oauth.  
+
+2010-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/administration.php,
+  views/default/page_elements/html_begin_admin.php,
+  views/default/page_shells/admin.php: Updated admin area to be stand-alone.
+  Added a new html begin for admin area. 
+
+2010-07-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/views.php,
+  views/default/page_shells/admin.php: added a parameter to the page_draw
+  function so you can specify a different page shell if required. 
+
+2010-06-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/README.txt, mod/sitepages/start.php,
+  .../views/default/admin/site/sitepages.php,
+  .../views/default/settings/sitepages/edit.php: Updated README.txt for new
+  ECML.  Moved settings to site category.  
+
+  	* mod/tinymce/views/default/embed/addcontentjs.php,
+  .../default/tinymce/embed_custom_insert_js.php: Embed's
+  elggEmbedInsertContent() now supports multiple losely coupled views to handle
+  custom insertion js.  Plugin order no longer matters.  
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/embed.php: Embed
+  correctly passes text area name to elggEmbedInsertContent().  
+
+2010-06-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/views/default/sitepages/members.php,
+  mod/sitepages/views/default/sitepages/sidebar.php,
+  mod/sitepages/views/default/sitepages/welcome.php: Interface updates to
+  sitepages 
+
+  	* views/default/canvas/layouts/administration.php: Added more stand-alone
+  admin area rules 
+
+  	* mod/groups/start.php, mod/groups/views/default/forms/groups/edit.php,
+  views/default/page_elements/elgg_sidebar.php: Added classname to group edit
+  form, divider before edit buttons, and moved the invalid number preceding the
+  classname. 
+
+  	* mod/members/views/default/members/search.php: Added classnames to members
+  search form 
+
+  	* mod/members/views/default/members/search.php: Updated wrapper with new
+  naming 
+
+2010-06-29  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/tagcloud.php: Added wrapper to tagcloud + title (for
+  theming) 
+
+  	* mod/profile/views/default/profile/admin_menu.php: Added float-clear on
+  owner-block links (for theming) 
+
+2010-06-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Updated sidebar comments text overflow 
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/object/blog.php: Updated the layout of a blogpost 
+
+  	* mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/groups/css.php: Updated the layout of a topic post
+  within group discussions 
+
+2010-06-27  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/html_begin.php,
+  views/default/page_elements/owner_block.php: Closes #2307 #2308 - encoding
+  ampersands in RSS links  
+
+2010-06-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/object/thewire/create.php: The wire can now have
+  comments and likes via the activity stream. 
+
+2010-06-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css_ie.php: Updates to IE7 css 
+
+  	* views/default/admin/components/plugin.php: Updated advanced plugin strings
+  markup/classes 
+
+2010-06-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/manifest.xml: notfications default state enabled 
+
+  	* mod/bookmarks/manifest.xml: changed the default state for bookmarks 
+
+2010-06-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Added optional 4th argument 'class' for
+  elgg_instanceof().  
+
+  	* views/default/page_elements/content_header.php: Updated documentation for
+  page_elements/content_header  
+
+2010-06-23  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/tabs.php: Only displaying navigation div when
+  tabs are present.  
+
+2010-06-22  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/content_header.php: Allowing plugin authors to
+  override the default tabs (filters) displayed on the content header.  
+
+2010-06-22  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, .../views/default/bookmarks/group_bookmarks.php,
+  .../views/default/groups/activity_latest.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/forum_latest.php: Added a 'view all' link to
+  group tools widgets. 
+
+  	* mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/groups/css.php: Updated groups/forums topic css 
+
+2010-06-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/edittopic.php: forward to the correct place
+  after editing a topic 
+
+  	* mod/groups/actions/forums/addpost.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletepost.php,
+  mod/groups/actions/forums/editpost.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/activity.php,
+  mod/groups/addtopic.php, mod/groups/all.php, mod/groups/discussions.php,
+  mod/groups/edit.php, mod/groups/edittopic.php, mod/groups/forum.php,
+  mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forum/maintopic.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/object/groupforumtopic.php,
+  .../views/default/river/forum/topic/create.php: There was no point in group
+  discussions having their own comment annotations, better to use the generic
+  comments so this has been changed and a full group activity stream added. For
+  v1.8, there will need to be an upgrade script which will change
+  'group_topic_post' -> 'generic_comment' and on all existing topics, take the
+  first annotation of type 'group_topic_post' and populate the topic's
+  description. 
+
+  	* .../views/default/river/item/wrapper.php: group discussion no longer needs
+  this check as it will be possible to comment on discussions from the activity
+  stream. 
+
+2010-06-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/edit.php: Ref #2294 - group creation action also needs
+  page owner set 
+
+  	* mod/groups/actions/addtogroup.php, mod/groups/actions/join.php,
+  mod/groups/actions/joinrequest.php, mod/groups/actions/leave.php: Refs #2294
+  - groups_write_acl_plugin_hook depends on page owner since [5782] and group
+  actions seem to end up with the group owner as the page owner. This is a
+  temporary fix for this issue. All group activity since [5782] on installs now
+  have corrupted group access lists. I have a script to fix this that I can
+  share. 
+
+  	* mod/groups/actions/join.php: Fixed broken join action for closed groups -
+  encoding issue on forward URL 
+
+2010-06-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/views.php: included an option to display existing comments but
+  not show the new comment form. 
+
+2010-06-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2010061501.php, engine/lib/views.php,
+  engine/start.php, mod/groups/actions/invite.php, version.php: Merged
+  r6506:6509 from 1.7 to trunk.  
+
+  	* engine/lib/pagehandler.php, friends/add.php, friends/collections.php,
+  friends/edit.php, friends/index.php, friends/of.php: Merged friends pages
+  fixes in r6501:6503 from 1.7 to trunk.  
+
+  	* engine/lib/notification.php, engine/lib/users.php, languages/en.php:
+  Merging r6497:6499 to trunk.  
+
+  	* mod/groups/actions/featured.php,
+  mod/groups/views/default/groups/grouplisting.php: Merged group featuring
+  fixes to trunk [6493]  
+
+2010-06-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/pages/views/default/pages/breadcrumbs.php: Updated Pages breadcrumbs
+  markup to use generic breadcrumb style 
+
+2010-06-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/pages/start.php: Making menu link for pages go to all pages instead of
+  owned pages.  
+
+  	* mod/pages/actions/pages/delete.php,
+  mod/pages/actions/pages/editwelcome.php, mod/pages/edit.php,
+  mod/pages/history.php, mod/pages/index.php, mod/pages/languages/en.php,
+  mod/pages/new.php, mod/pages/pagesTree.php, mod/pages/start.php,
+  mod/pages/view.php, mod/pages/views/default/annotation/icon.php,
+  mod/pages/views/default/annotation/page.php,
+  .../views/default/icon/object/page/medium.php,
+  mod/pages/views/default/icon/object/page/small.php,
+  .../views/default/icon/object/page_top/medium.php,
+  .../views/default/icon/object/page_top/small.php,
+  mod/pages/views/default/object/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/pagegallery.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  .../views/default/pages/sidebar/sidebarthis.php,
+  mod/pages/views/default/pages/sidebar/starter.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/sidebar/wrapper.php,
+  mod/pages/views/default/pages/welcome.php,
+  .../views/default/river/object/page/annotate.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/object/page/update.php,
+  .../default/river/object/page_top/annotate.php,
+  .../views/default/river/object/page_top/create.php,
+  .../views/default/river/object/page_top/update.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/pages/welcome.php,
+  mod/pages/world.php: Quick and dirty changes to pages to work on 1.8's
+  layout.  
+
+  	* engine/start.php: Making sure to load all plugins when doing an upgrade to
+  pull in CSS changes and allow plugins to register for the upgrade hook.  
+
+2010-06-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/views.php, engine/start.php: Merged
+  [6485] and [6486] to trunk.  
+
+2010-06-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Merged 6482 to trunk.  
+
+2010-06-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/register.php, engine/lib/access.php, engine/lib/users.php,
+  mod/invitefriends/actions/invite.php, mod/invitefriends/languages/en.php:
+  Merged r6362:6366 from 1.7 to trunk.  
+
+2010-06-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php: Always show access level when
+  listing blogs, regardless of canEdit().  
+
+  	* mod/blog/blog_lib.php: Removing old time_created fudging for blogs.  It
+  doens't work right.  
+
+  	* mod/profile/languages/en.php, mod/profile/profile_lib.php,
+  mod/profile/start.php, .../views/default/profile/profile_content.php,
+  .../default/profile/profile_contents/activity.php,
+  .../profile/profile_contents/commentwall.php,
+  .../default/profile/profile_contents/details.php,
+  .../default/profile/profile_contents/friends.php,
+  .../default/profile/profile_contents/sidebar.php,
+  .../default/profile/profile_contents/twitter.php,
+  mod/profile/views/default/profile/sidebar.php: Some code cleanup on profile
+  plugin. Added wrapper view for profile content. Added ECML for profile
+  content. Moved profile/profile_content/sidebar to profile/sidebar  
+
+  	* mod/groups/languages/en.php: Slight code cleanup in groups langauges.
+  Added string for group discussion ECML option.  
+
+  	* mod/groups/start.php: Added group forums to ECML views to parse.  
+
+  	* mod/bookmarks/languages/en.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php: Small code cleanup on bookmarks.
+  Added better logic for determining the username to use when adding a bookmark
+  via the bookmarklet.  
+
+  	* .../views/default/river/item/wrapper.php: Activity stream comments now
+  show up outside of the hidden div so you can see them when on the like tab.  
+
+  	* mod/riverdashboard/languages/en.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/js.php: Added "Show less" on activity stream
+  comments.  
+
+2010-06-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/views/default/embed/css.php: Updates to embed interface to make
+  it theme agnostic in core 
+
+  	* .../views/default/riverdashboard/css.php: Updated inline comment form css
+  height - for a smoother slide animation 
+
+2010-06-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/administration.php: Updated administration
+  area css with more styles to make it totally stand-alone 
+
+  	* mod/profile/views/default/profile/css.php: Small update to latest tweets
+  list style 
+
+  	* .../profile/profile_contents/commentwall.php: Added wrapper to profile
+  page commentwall 
+
+2010-06-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php: ECML is
+  parsed on the activity stream.  
+
+2010-06-10  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/endpoint/get_comments.php,
+  .../views/default/river/item/wrapper.php: Adding "twitter_anywhere" class to
+  Conversation and Riverdashboard posts.  
+
+  	* views/default/input/userpicker.php: Performing checks to handle empty
+  arrays and malformed values.  
+
+2010-06-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: Moved view extend call -
+  so it's for all users (not just object owner), and added likes to bookmarks
+  (as we already have it in the activity stream) 
+
+2010-06-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/bookmarks/group_bookmarks.php: group bookmarks now
+  provides a link to create if none exist 
+
+  	* mod/groups/views/default/groups/forum_latest.php: if there is no group
+  discussion, provide a link to create a topic 
+
+2010-06-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/js.php: Added a 'show less' link. [Still
+  needs a js function adding to collapse list] 
+
+  	* mod/groups/all.php, .../views/default/groups/group_sort_menu.php: Updated
+  Groups tabs so you land on newest groups tab rather than discussion. 
+
+2010-06-09  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/userpicker.php: Pre-populating userpicker list when
+  values are passed.  
+
+2010-06-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/embed/upload/content.php: Updated embed modal
+  listings with timestamp and text formatting / css. 
+
+2010-06-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/gallery.php,
+  mod/embed/views/default/embed/item/list.php: Embed hooks now accept icon_size
+  for displaying items in gallery / list view.  
+
+  	* .../views/default/riverdashboard/js.php: Removing debug call...I've been
+  very bad about this!  
+
+  	* mod/embed/views/default/embed/item/gallery.php: Embed default gallery list
+  uses medium icon instead of tiny.  
+
+2010-06-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/views/default/ecml/keywords/entity.php,
+  mod/embed/views/default/embed/css.php: Updated embeded object links ui 
+
+  	* mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/layouts/gallery.php,
+  mod/embed/views/default/embed/layouts/list.php,
+  mod/embed/views/default/embed/upload/content.php: Updated embed modal with
+  wrappers & classnames for each pane 
+
+  	* mod/embed/views/default/embed/css.php: Updated embed modal with an initial
+  default size 
+
+  	* mod/ecml/views/default/ecml/keywords/entity.php: Updated ecml inline
+  embeded document links to have a classname 
+
+  	* views/default/css.php: Updated core css download button 
+
+2010-06-08  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/profile/profile_navigation.php: Properly extending
+  profile navigation view.  
+
+2010-06-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/endpoint/get_likes.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/js.php: Ajaxified likes view on activity
+  stream.  
+
+2010-06-08  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/groups/groupprofile.php: Cleaning up groups
+  navigation.  Action buttons have replaced the submenu links, helping to
+  standardize user experience. Added a membership-dependent breadcrumb trail.  
+
+2010-06-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/profile/profile_ownerblock.php: profile owmer block link
+  fixed 
+
+2010-06-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/views/default/embed/embed.php: removing debug output.  
+
+  	* mod/embed/views/default/embed/embed.php: Fixed invalid variable name that
+  caused embed to ignore custom views for embed content.  
+
+  	* mod/embed/views/default/embed/embed.php: Upload tab selected when
+  uploading in embed modal.  
+
+2010-06-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Updated documents. Removed large and small document
+  icons - we now just use the very small ones from the old filter directory.
+  Updated doc's list view and download button. 
+
+  	* .../views/default/riverdashboard/css.php: Updated riverdashboard more
+  comments link 
+
+  	* views/default/css.php, views/default/css_ie.php,
+  views/default/js/initialise_elgg.php: Updated display and position of likes
+  lists. Added js to dismiss list if a click outside the list is detected, also
+  added js so only one list is viewable at a time. 
+
+2010-06-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_sidebar.php: Reverting [6371] because
+  Cash already took care of it.  
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php:
+  elgg_get_entities_from_metadata() and egef_annotations() support singular ->
+  plural rewrites.  (Why didn't I add this originally?!)  
+
+2010-06-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/endpoint/get_comments.php,
+  mod/riverdashboard/index.php, mod/riverdashboard/languages/en.php,
+  mod/riverdashboard/start.php, .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/js.php: Minimal attempt to bring
+  riverdashboard up to code standards. Fixed comment count in +N more string.
+  Added ajax grabbing of all comments when clicking more link.   
+
+  	* mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/actions/blog/save.php: Added metadata 'new_post' when autosaving
+  blogs to help with river / revision logic.  Autosaved blogs now correctly
+  show up in river and don't create a revision upon initial save.  
+
+  	* mod/blog/views/default/blog/forms/edit.php: Fix for displaying auto save
+  time.  HTML was changed without relevent JS updates.  
+
+2010-06-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, .../views/default/widgets/a_users_groups/view.php:
+  Removing deprecated calls to get_entities_from_relationship() from core code.
+   
+
+2010-06-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/edit.php: group create river action moved 
+
+2010-06-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topicposts.php,
+  views/default/annotation/generic_comment.php: Added a classname to generic
+  comment and forum topic posts anchors - for theming purposes. 
+
+2010-06-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/languages/en.php,
+  .../notifications/subscriptions/collections.php: Updating Notifications
+  language file.  
+
+2010-06-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/edit.php, mod/groups/languages/en.php,
+  mod/groups/views/default/river/group/create.php: creating a new group now
+  displays in the activity stream. 
+
+  	* mod/groups/languages/en.php,
+  .../views/default/river/forum/topic/create.php: updated the group discussion
+  river view 
+
+2010-06-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, views/default/admin/users/find.php: Removing user
+  "Find" from Admin area.  Closes #2216  
+
+2010-06-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: lang tweak 
+
+  	* mod/groups/actions/featured.php, mod/groups/languages/en.php,
+  mod/groups/views/default/groups/grouplisting.php: featuring and unfeaturing
+  groups now works 
+
+  	* mod/ecml/start.php: don't extend input fields yet with ecml as it is not
+  designed as an end user tool 
+
+  	* mod/blog/views/default/object/blog.php: blog tags will not display the
+  class if no tags exist 
+
+  	* actions/likes/add.php, languages/en.php: missing lang strings added 
+
+2010-06-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_sidebar.php: Added elgg_sidebar/extend
+  view.  
+
+2010-06-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/languages/en.php: Added missing language string for embed.  
+
+  	* mod/embed/start.php, mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/upload/content.php: Added first loosely coupled
+  upload support to embed.  
+
+2010-06-04  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/users/find.php, views/default/css.php: Updating Find
+  User in the Admin section to use the livesearch user picker.  
+
+2010-06-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2010060401.php,
+  .../views/default/widgets/a_users_groups/view.php, version.php: Merged
+  r6349:6351 from 1.7 to trunk.  
+
+  	* engine/lib/elgglib.php, engine/lib/upgrades/2010060101.php,
+  engine/start.php, .../views/default/defaultwidgets/editor.php,
+  mod/notifications/start.php, mod/profile/views/default/profile/icon.php,
+  simplecache/view.php, upgrade.php, version.php,
+  views/default/canvas/layouts/widgets.php: Merge r6301:6338 from 1.7 to trunk.
+   
+
+2010-06-04  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/start.php: Allowing new users to validate email
+  addresses if the site is a Private Network.  
+
+2010-06-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/groups/invite.php: Added id to invite
+  friends to group form (for theming purposes). 
+
+  	* .../profile/profile_contents/commentwall.php: Removed profile content
+  wrapper from comment wall content. 
+
+2010-06-03  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php: Updating views to no
+  longer parse usernames as this is handled directly thru Mentions.  
+
+2010-06-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/README.txt, mod/ecml/ecml_functions.php, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/keywords/entity.php: Added entity keyword to
+  ECML.  (NB: The old entity keyword is now entity_list)  
+
+2010-06-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/views/default/input/longtext.php: Removed one unused and one
+  absent plugin from tinyMCE init that was causing problems in some browsers. 
+
+2010-06-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CODING.txt: Updated CODING.txt with more best practices. Simplified some
+  of the examples.  
+
+  	* mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/gallery.php,
+  mod/embed/views/default/embed/layouts/gallery.php,
+  mod/embed/views/default/embed/layouts/list.php: Moved most of the logic for
+  embed viewing into a single place. Added gallery support (still no CSS).  
+
+2010-06-02  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Mathematical calculations on annotations will
+  return false for non-existent entity subtypes.  
+
+  	* engine/lib/tags.php, languages/en.php, mod/tagcloud/start.php,
+  mod/tagcloud/views/default/tagcloud/extend.php,
+  views/default/output/tagcloud.php: Moving new Site Tags functionality out of
+  Tagcloud plugin and into core.  
+
+  	* engine/lib/annotations.php, engine/tests/objects/entities.php: Requesting
+  annotations from a non-existent subtype will now return nothing instead of
+  everything.  This functionality is required to preserve context.  
+
+2010-06-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/languages/en.php: Added missing language strings for blog.  
+
+  	* views/default/entities/entity_listing.php,
+  views/default/entities/gallery_listing.php: Updated documentation for
+  entity_listing and gallery_listing.  
+
+  	* views/default/entities/gallery_listing.php: Updated gallery_listing.php
+  view.  No CSS yet.  
+
+  	* mod/embed/embed.php, mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/media.php,
+  mod/embed/views/default/embed/pagination.php,
+  mod/embed/views/default/embed/simpletype.php,
+  mod/embed/views/default/embed/tabs.php,
+  mod/embed/views/default/embed/upload.php: Removing unused views and files
+  from embed.  
+
+2010-06-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tagcloud/views/default/tagcloud/extend.php: Updated tagcloud link 
+
+2010-06-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/languages/en.php, mod/embed/views/default/embed/embed.php:
+  Standardized embed language file. Fixed title language string for embed
+  modal.  
+
+2010-06-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/walled_garden_background_top.gif,
+  _graphics/walled_garden_backgroundfull_bottom.gif,
+  _graphics/walled_garden_backgroundfull_top.gif,
+  .../default/account/forms/login_walled_garden.php,
+  views/default/account/forms/register.php, views/default/css.php,
+  views/default/page_shells/walled_garden.php: Updated private network
+  (previously walled garden) login/register/lost password to be independent of
+  any theme running, and improved interface. 
+
+2010-06-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php: removed redundant view call 
+
+2010-06-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tagcloud/start.php: Updated all site Tagcloud to use 2column canvas. 
+
+2010-06-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/embed/README.txt, mod/embed/embed.php, mod/embed/manifest.xml,
+  mod/embed/start.php, mod/embed/views/default/embed/addcontentjs.php,
+  mod/embed/views/default/embed/embed.php,
+  mod/embed/views/default/embed/item/list.php,
+  mod/embed/views/default/embed/js.php,
+  mod/embed/views/default/embed/layouts/gallery.php,
+  mod/embed/views/default/embed/layouts/list.php,
+  mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/media.php,
+  mod/embed/views/default/embed/upload.php: First pass at a loosely couple
+  embed plugin using ECML.  
+
+2010-06-01  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/account/forms/login_walled_garden.php, views/default/css.php:
+  Adding a "Register" link to the Walled Garden login screen.  This mimics
+  pre-existing "Lost Password" functionality without redirecting to an internal
+  page.  
+
+2010-06-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Pagination uses
+  elgg_get_array_value().  
+
+  	* engine/lib/elgglib.php: Added elgg_get_array_value() helper function.  
+
+  	* views/default/navigation/pagination.php: Fixed bug in detecting and using
+  baseurl in navingation/pagination view.  
+
+  	* views/default/entities/entity_listing.php: Updated documentation for
+  entities/entity_listing view.  
+
+2010-06-01  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tagcloud/start.php, mod/tagcloud/views/default/tagcloud/extend.php,
+  views/default/output/tagcloud.php: Extending default tagcloud view to include
+  a link to all site tags.  Also fixing a bug where errant "," was prepended to
+  tag list.  
+
+2010-06-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: get_input() defaults to NULL instead of empty
+  string.  Works better with isset().  
+
+  	* mod/tinymce/tinymce_content.css,
+  .../themes/advanced/skins/default/content.css: Forgot to svn add
+  tinymce_content.css.  Added tinymce_content.css and reverted [6300] to allow
+  for easier tinymce upgrades.  
+
+2010-06-01  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php, mod/blog/views/default/blog/sidebar_menu.php:
+  Restricting tag cloud display on Blogs and Documents by context.  
+
+2010-06-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/start.php, mod/sitepages/views/default/sitepages/css.php,
+  mod/sitepages/views/default/sitepages/sidebar.php,
+  mod/sitepages/views/default/sitepages/welcome.php: Updated Sitepages homepage
+  markup with clearfloat, content wrappers and associated css. 
+
+  	* mod/profile/views/default/profile/css.php: Updated avatar user-menu
+  font-style. 
+
+  	* .../themes/advanced/skins/default/content.css: TinyMCE default editor
+  font-size increased to match preview and publish size. 
+
+2010-05-31  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php: remove the filter header if not logged in 
+
+  	* mod/bookmarks/languages/en.php,
+  .../default/river/object/bookmarks/create.php: bookmarks river view altered
+  for groups 
+
+2010-05-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: make sure logged out river display correctly 
+
+  	* engine/lib/river.php: small tweak to the new river 
+
+  	* mod/bookmarks/start.php: removed a breadcrumb view when on the all page 
+
+  	* mod/bookmarks/languages/en.php: change community to group for consistency 
+
+2010-05-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/output.php: Merged r6263:6271 to trunk.
+   
+
+  	* engine/handlers/pagehandler.php, engine/lib/pagehandler.php,
+  mod/tinymce/views/default/input/longtext.php,
+  views/default/input/pulldown.php: Merged [6248] - [6252] into trunk.  
+
+  	* engine/lib/upgrades/2010052601.php, mod/groups/actions/edit.php,
+  mod/groups/views/default/forms/groups/edit.php, version.php: Merged [6223] -
+  [6228] into trunk.  
+
+  	* mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/editpost.php: Merging [6091] to trunk.  
+
+  	* mod/tinymce/languages/en.php, mod/tinymce/readme.txt,
+  mod/tinymce/start.php, mod/tinymce/tinymce/changelog.txt,
+  mod/tinymce/tinymce/jscripts/tiny_mce/langs/en.js,
+  mod/tinymce/tinymce/jscripts/tiny_mce/license.txt,
+  .../jscripts/tiny_mce/plugins/advhr/css/advhr.css,
+  .../tiny_mce/plugins/advhr/editor_plugin.js,
+  .../tiny_mce/plugins/advhr/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/advhr/js/rule.js,
+  .../tiny_mce/plugins/advhr/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/advhr/rule.htm,
+  .../tiny_mce/plugins/advimage/css/advimage.css,
+  .../tiny_mce/plugins/advimage/editor_plugin.js,
+  .../tiny_mce/plugins/advimage/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/advimage/image.htm,
+  .../tiny_mce/plugins/advimage/img/sample.gif,
+  .../jscripts/tiny_mce/plugins/advimage/js/image.js,
+  .../tiny_mce/plugins/advimage/langs/en_dlg.js,
+  .../tiny_mce/plugins/advlink/css/advlink.css,
+  .../tiny_mce/plugins/advlink/editor_plugin.js,
+  .../tiny_mce/plugins/advlink/editor_plugin_src.js,
+  .../tiny_mce/plugins/advlink/js/advlink.js,
+  .../tiny_mce/plugins/advlink/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/advlink/link.htm,
+  .../tiny_mce/plugins/autosave/editor_plugin.js,
+  .../tiny_mce/plugins/autosave/editor_plugin_src.js,
+  .../tiny_mce/plugins/bbcode/editor_plugin.js,
+  .../tiny_mce/plugins/bbcode/editor_plugin_src.js,
+  .../tiny_mce/plugins/compat2x/editor_plugin.js,
+  .../tiny_mce/plugins/compat2x/editor_plugin_src.js,
+  .../tiny_mce/plugins/contextmenu/editor_plugin.js,
+  .../plugins/contextmenu/editor_plugin_src.js,
+  .../plugins/directionality/editor_plugin.js,
+  .../plugins/directionality/editor_plugin_src.js,
+  .../tiny_mce/plugins/emotions/editor_plugin.js,
+  .../tiny_mce/plugins/emotions/editor_plugin_src.js,
+  .../tiny_mce/plugins/emotions/emotions.htm,
+  .../tiny_mce/plugins/emotions/img/smiley-cool.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-cry.gif,
+  .../plugins/emotions/img/smiley-embarassed.gif,
+  .../plugins/emotions/img/smiley-foot-in-mouth.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-frown.gif,
+  .../plugins/emotions/img/smiley-innocent.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-kiss.gif,
+  .../plugins/emotions/img/smiley-laughing.gif,
+  .../plugins/emotions/img/smiley-money-mouth.gif,
+  .../plugins/emotions/img/smiley-sealed.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-smile.gif,
+  .../plugins/emotions/img/smiley-surprised.gif,
+  .../plugins/emotions/img/smiley-tongue-out.gif,
+  .../plugins/emotions/img/smiley-undecided.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-wink.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-yell.gif,
+  .../tiny_mce/plugins/emotions/js/emotions.js,
+  .../tiny_mce/plugins/emotions/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/example/dialog.htm,
+  .../tiny_mce/plugins/example/editor_plugin.js,
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+  .../plugins/wordcount/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm,
+  .../tiny_mce/plugins/xhtmlxtras/acronym.htm,
+  .../tiny_mce/plugins/xhtmlxtras/attributes.htm,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm,
+  .../tiny_mce/plugins/xhtmlxtras/css/attributes.css,
+  .../tiny_mce/plugins/xhtmlxtras/css/popup.css,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/del.htm,
+  .../tiny_mce/plugins/xhtmlxtras/editor_plugin.js,
+  .../plugins/xhtmlxtras/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm,
+  .../tiny_mce/plugins/xhtmlxtras/js/abbr.js,
+  .../tiny_mce/plugins/xhtmlxtras/js/acronym.js,
+  .../tiny_mce/plugins/xhtmlxtras/js/attributes.js,
+  .../tiny_mce/plugins/xhtmlxtras/js/cite.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/js/del.js,
+  .../plugins/xhtmlxtras/js/element_common.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/js/ins.js,
+  .../tiny_mce/plugins/xhtmlxtras/langs/en_dlg.js,
+  .../jscripts/tiny_mce/themes/advanced/about.htm,
+  .../jscripts/tiny_mce/themes/advanced/anchor.htm,
+  .../jscripts/tiny_mce/themes/advanced/charmap.htm,
+  .../tiny_mce/themes/advanced/color_picker.htm,
+  .../tiny_mce/themes/advanced/editor_template.js,
+  .../themes/advanced/editor_template_src.js,
+  .../jscripts/tiny_mce/themes/advanced/image.htm,
+  .../tiny_mce/themes/advanced/img/colorpicker.jpg,
+  .../tiny_mce/themes/advanced/img/icons.gif,
+  .../jscripts/tiny_mce/themes/advanced/js/about.js,
+  .../jscripts/tiny_mce/themes/advanced/js/anchor.js,
+  .../tiny_mce/themes/advanced/js/charmap.js,
+  .../tiny_mce/themes/advanced/js/color_picker.js,
+  .../jscripts/tiny_mce/themes/advanced/js/image.js,
+  .../jscripts/tiny_mce/themes/advanced/js/link.js,
+  .../tiny_mce/themes/advanced/js/source_editor.js,
+  .../jscripts/tiny_mce/themes/advanced/langs/en.js,
+  .../tiny_mce/themes/advanced/langs/en_dlg.js,
+  .../jscripts/tiny_mce/themes/advanced/link.htm,
+  .../themes/advanced/skins/default/content.css,
+  .../themes/advanced/skins/default/dialog.css,
+  .../themes/advanced/skins/default/img/buttons.png,
+  .../themes/advanced/skins/default/img/items.gif,
+  .../advanced/skins/default/img/menu_arrow.gif,
+  .../advanced/skins/default/img/menu_check.gif,
+  .../themes/advanced/skins/default/img/progress.gif,
+  .../themes/advanced/skins/default/img/tabs.gif,
+  .../tiny_mce/themes/advanced/skins/default/ui.css,
+  .../themes/advanced/skins/o2k7/content.css,
+  .../tiny_mce/themes/advanced/skins/o2k7/dialog.css,
+  .../themes/advanced/skins/o2k7/img/button_bg.png,
+  .../advanced/skins/o2k7/img/button_bg_black.png,
+  .../advanced/skins/o2k7/img/button_bg_silver.png,
+  .../tiny_mce/themes/advanced/skins/o2k7/ui.css,
+  .../themes/advanced/skins/o2k7/ui_black.css,
+  .../themes/advanced/skins/o2k7/ui_silver.css,
+  .../tiny_mce/themes/advanced/source_editor.htm,
+  .../tiny_mce/themes/simple/editor_template.js,
+  .../tiny_mce/themes/simple/editor_template_src.js,
+  .../jscripts/tiny_mce/themes/simple/img/icons.gif,
+  .../jscripts/tiny_mce/themes/simple/langs/en.js,
+  .../themes/simple/skins/default/content.css,
+  .../tiny_mce/themes/simple/skins/default/ui.css,
+  .../tiny_mce/themes/simple/skins/o2k7/content.css,
+  .../themes/simple/skins/o2k7/img/button_bg.png,
+  .../tiny_mce/themes/simple/skins/o2k7/ui.css,
+  .../vendor/tinymce/jscripts/tiny_mce/tiny_mce.js,
+  .../tinymce/jscripts/tiny_mce/tiny_mce_popup.js,
+  .../jscripts/tiny_mce/utils/editable_selects.js,
+  .../tinymce/jscripts/tiny_mce/utils/form_utils.js,
+  .../tinymce/jscripts/tiny_mce/utils/mctabs.js,
+  .../tinymce/jscripts/tiny_mce/utils/validate.js,
+  mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/tinymce/css.php: Upgraded TinyMCE to 3.3.6.  
+
+2010-05-29  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/breadcrumbs.php: added a hint on breadcrumb usage
+
+  	* views/default/page_elements/owner_block.php: removed some code made
+  unnecessary by the changes to layout in 1.8 
+
+  	* views/default/page_elements/elgg_sidebar.php: updated documentation on
+  optional parameters 
+
+  	* views/default/canvas/layouts/administration.php: updated administration
+  layout to work with new sidebar view 
+
+2010-05-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/sidebar_menu.php,
+  views/default/page_elements/elgg_sidebar.php,
+  views/default/page_elements/owner_block.php: sidebar menu deserves its own
+  view 
+
+2010-05-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php: Refs #2115: Added
+  elgg_is_valid_view_type(). Currently calculated at each load but will want to
+  cache like view paths. Cleaned up autoregister_views() and load_plugins()
+  code. Added spaces between function params in numerous places.  C'mon
+  guys...spaces are free.   
+
+2010-05-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/editdefaultprofileitems.php: Removed debug log to
+  console as it was preventing FF from executing the rest of the callback
+  function. 
+
+2010-05-28  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/edit.php: when editing details, return to the details
+  tab when done. 
+
+2010-05-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/appearance/menu_items.php,
+  views/default/canvas/layouts/administration.php: Updated interface for custom
+  menu items 
+
+  	* mod/profile/views/default/profile/css.php,
+  .../default/profile/editdefaultprofileitems.php: Updated interface for edit
+  profile fields 
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/sidebar_menu.php: Updated archive list-style 
+
+2010-05-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php: Fixed mismatched <span></a> tags
+  in blog list status display.  
+
+  	* mod/blog/views/default/blog/sidebar_menu.php: Fixed typo in blog sidebar
+  menu that caused an extra LI item in archives.  
+
+2010-05-27  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Registering user password request/reset as public
+  actions.  
+
+2010-05-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/userpicker.php: Fixing code for JS userpicker remove
+  function to cope with recent structure changes.  
+
+2010-05-27  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cron.php, engine/lib/sites.php, mod/sitepages/start.php:
+  Updating walled garden to register public pages as regular expressions.  
+
+2010-05-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/languages/en.php,
+  .../views/default/profile/profile_navigation.php: removed hard coded lang in
+  profile tabs 
+
+2010-05-26  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/start.php, .../notifications/settings/usersettings.php:
+  Un-extending core notification view in favor of Notifications plugin.  
+
+  	* mod/sitepages/actions/add.php, mod/sitepages/actions/addfront.php,
+  mod/sitepages/actions/addfrontsimple.php, mod/sitepages/actions/addmeta.php,
+  mod/sitepages/actions/edit_settings.php,
+  mod/sitepages/sitepages_functions.php, mod/sitepages/start.php,
+  .../views/default/settings/sitepages/edit.php,
+  .../views/default/sitepages/forms/edit.php,
+  .../views/default/sitepages/forms/editfront.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  mod/sitepages/views/default/sitepages/menu.php: Updating Sitepages plugin
+  settings for new administration layout.  
+
+2010-05-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php: Gatekeeper() added to blog edit/create pagehandler.  
+
+  	* engine/lib/entities.php: Fix problem rewriting type_subtype_pair ->
+  type_subtype_pairs in elgg_get_entities().  
+
+2010-05-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/forums/addtopic.php: group discussion
+  access defaults to the group 
+
+2010-05-26  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php, mod/groups/start.php: Ensuring Blogs and Forum links
+  display properly in the group ownerblock.  
+
+2010-05-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/content_header.php: small tweak to header
+  contents 
+
+  	* mod/bookmarks/start.php: bookmark header bug fixed 
+
+2010-05-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../page_elements/content_header_member.php: Updated content area title
+  when viewing a users objects 
+
+  	* .../views/default/profile/profile_ownerblock.php: Additional links to
+  tools added to profile pages ownerblock (hardcoded for phase1) 
+
+2010-05-25  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/defaultwidgets/actions/update.php, mod/defaultwidgets/dashboard.php,
+  mod/defaultwidgets/profile.php, mod/defaultwidgets/start.php,
+  .../admin/appearance/default_dashboard_widgets.php,
+  .../admin/appearance/default_profile_widgets.php, mod/logbrowser/index.php,
+  mod/logbrowser/start.php, .../views/default/admin/overview/logbrowser.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/profile/defaultprofile.php, mod/profile/start.php,
+  .../default/admin/appearance/defaultprofile.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/index.php,
+  mod/reportedcontent/start.php,
+  .../default/admin/overview/reportedcontent.php: Updating administration
+  plugins with admin submenu views.  
+
+2010-05-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/tabs.php: Navigation/tabs uses output/url for the
+  links.  
+
+  	* views/default/output/url.php: Added title to output/url. Fixed typo
+  breaking js support in output/url.  
+
+  	* CHANGES.txt: Added changes to CHANGES.txt.  
+
+  	* views/default/output/url.php: Fixed documentation for output/url view.  
+
+  	* views/default/output/url.php: Added title to url output.  
+
+2010-05-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/start.php: change the bookmark header depending on whose
+  bookmarks are being viewed 
+
+2010-05-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Updated documentation for register_plugin_hook(). 
+
+  	* engine/lib/elgglib.php: Updated documentation and cleaned up code for
+  trigger_plugin_hook().  
+
+2010-05-25  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/walled_garden_background_bottom.gif,
+  _graphics/walled_garden_background_extend.gif,
+  _graphics/walled_garden_background_top.gif, engine/lib/elgglib.php,
+  .../default/account/forms/login_walled_garden.php, views/default/css.php,
+  views/default/page_shells/walled_garden.php: Walled Garden login page is no
+  longer tied to the default page shell.  
+
+2010-05-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php: only display comment count if
+  there are comments 
+
+  	* mod/blog/blog_lib.php: check to see if comments are on or off 
+
+  	* mod/blog/views/default/blog/sidebar_revisions.php: blog revisions tweaked 
+
+2010-05-25  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/defaultwidgets/dashboard.php, mod/defaultwidgets/profile.php,
+  mod/defaultwidgets/start.php, .../views/default/defaultwidgets/editor.php:
+  Updating Default Widgets administration to use new canvas layout.  
+
+2010-05-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/css.php: Fix for blogs list view interface in
+  some browsers 
+
+2010-05-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/languages/en.php: comment wall notification message tweaked 
+
+2010-05-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_revisions.php: Updates to Blogs edit UI. 
+
+2010-05-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../page_elements/content_header_member.php: content header added for use
+  when viewing another user 
+
+  	* mod/tagcloud/all.php, mod/tagcloud/tagcloud.php: added an all site
+  tagcloud view, tagcloud.php will be customised to run in the sidebar. 
+
+2010-05-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php: UI update to avatar menu
+  list-style. 
+
+2010-05-25  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../canvas/layouts/one_column_with_sidebar.php,
+  views/default/page_elements/elgg_sidebar.php: Refs #2114 - added elgg_sidebar
+  view 
+
+2010-05-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/languages/en.php, mod/blog/views/default/object/blog.php: Added
+  blog author link by line on blog list.  
+
+  	* mod/blog/views/default/object/blog.php: Added access level in blog list.  
+
+  	* views/default/output/access.php: Added output/access view for displaying
+  entity access levels.  
+
+2010-05-24  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/index.php, mod/logbrowser/start.php, mod/profile/start.php,
+  mod/reportedcontent/start.php, mod/sitepages/start.php: Updating multiple
+  plugins to no longer register admin menus with an event hook.  
+
+2010-05-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/actions/blog/save.php, mod/blog/blog_lib.php,
+  mod/blog/views/default/object/blog.php: Blog uses elgg_make_excerpt() now
+  instead of its own.  
+
+  	* engine/lib/output.php: Replacing '...' with html elipse character (&#8230)
+  in elgg_make_excerpt().  
+
+  	* engine/lib/river.php: Copied explaination for weird str_replace() in
+  get_river_items() to the same call in elgg_get_river_items_new() so I stay
+  sane.  
+
+  	* mod/blog/actions/blog/save.php, mod/blog/blog_lib.php,
+  mod/blog/views/default/blog/forms/edit.php: Removing publish_date interface
+  for blogs pending better l10n for dates.  
+
+  	* mod/blog/start.php: Removing blogs from groups, part 2.  
+
+  	* mod/blog/start.php: Removing blog options from groups, part 1.  
+
+2010-05-24  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/edit.php: Only notifying name change when it actually
+  changed.  
+
+  	* views/default/output/url.php: Ensuring text displays on URL view for both
+  "value" and "html" sent as property.  
+
+2010-05-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php: Moved blog edit sidebar revisions to the top of the
+  sidebar.  
+
+2010-05-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/object/blog/create.php,
+  .../default/river/object/bookmarks/create.php: you can no longer comment on
+  river item while logged out 
+
+2010-05-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/forms/edit.php: Blog edit/create form displays
+  correct title.  
+
+  	* mod/blog/actions/blog/save.php: Blogs only show up in the river if in
+  published state.  
+
+  	* mod/riverdashboard/endpoint/ping.php: Added access controls to the
+  activity stream update count.  
+
+  	* mod/riverdashboard/endpoint/ping.php, mod/riverdashboard/index.php,
+  .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/js.php: The activity stream's count uses the
+  river table instead of trying to combine entities + annotations based up on
+  time_created. Also brought small bits of code up to standards.  
+
+2010-05-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php, views/default/css.php: UI
+  updates to users links and admin menu on profile pages 
+
+2010-05-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/views/default/sitepages/menu.php: the correct tab now
+  highlights 
+
+2010-05-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/blog_lib.php: Saving a blog post no longer rewrites all entity
+  time_created and time_updated fields.  Yikes.  
+
+2010-05-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/administration.php, views/default/css.php:
+  Updated css for admin area/plugins and submenu list style 
+
+  	* mod/profile/views/default/profile/css.php, views/default/css.php: Added
+  missing formatting to user-generated content 
+
+2010-05-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/start.php: messages now display the correct number unread 
+
+2010-05-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Updated group forum link to only appear in group
+  ownerblock, and when group forum is enabled. 
+
+  	* mod/messages/views/default/messages/forms/send.php: Updated 'Send a
+  message to' form to display users display name rather than username. 
+
+2010-05-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/groups/invite.php: Small tweak to group
+  invite friends so it will show your friends correctly 
+
+2010-05-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: Group forum link added
+  to group ownerblock 
+
+2010-05-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/index.php: sitepages river tweak 
+
+  	* mod/sitepages/index.php: sitepages now displays the correct river 
+
+  	* mod/riverdashboard/index.php,
+  .../views/default/settings/riverdashboard/edit.php: activity type toggle
+  removed as it was poorly thought out and implemented. 
+
+  	* mod/sitepages/actions/addfrontsimple.php, mod/sitepages/index.php,
+  mod/sitepages/languages/en.php, mod/sitepages/sitepages_functions.php,
+  mod/sitepages/start.php, .../views/default/canvas/layouts/frontpage.php,
+  mod/sitepages/views/default/sitepages/css.php,
+  .../default/sitepages/forms/editfrontsimple.php,
+  mod/sitepages/views/default/sitepages/members.php,
+  mod/sitepages/views/default/sitepages/sidebar.php,
+  mod/sitepages/views/default/sitepages/welcome.php: a simple version of the
+  sitepages index - we will need to turn this into a basic and advance
+  selection for admins. 
+
+2010-05-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  views/default/page_elements/owner_block.php: Ownerblock links to users
+  objects interface updated. 
+
+  	* mod/groups/start.php: Group link to forum removed from sidebar submenu 
+
+  	* mod/blog/start.php, mod/bookmarks/start.php: Group blog and bookmarks
+  submenu removed from sidebar (links are now in the group ownerblock) 
+
+2010-05-23  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/page_shells/default.php, views/foaf/pageshells/pageshell.php,
+  views/php/page_shells/default.php, views/php/pageshells/pageshell.php,
+  views/xml/page_shells/default.php, views/xml/pageshells/pageshell.php: fixed
+  page shells for xml, php, and foaf 
+
+2010-05-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/en.php,
+  .../views/default/reportedcontent/footer_link.php: added title attribute to
+  report this footer link 
+
+  	* mod/reportedcontent/start.php,
+  .../views/default/reportedcontent/footer_link.php,
+  views/default/page_elements/elgg_footer.php: removing reported content
+  dependency from core code...again 
+
+  	* views/default/page_elements/elgg_footer.php: Fixes #2122 - footer
+  analytics view added 
+
+2010-05-21  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: Using a lambda function to
+  sort the profile menu.  
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  views/default/page_elements/owner_block.php: Registering new plugin hooks to
+  extend the owner block profile menu.  
+
+  	* views/default/page_elements/owner_block.php: Fixing a typo. Works this
+  time; no, really.  
+
+  	* mod/pages/start.php, mod/pages/views/default/pages/profile_extend.php:
+  Updating Pages plugin to extend profile owner block directly with
+  user-specific links.  
+
+  	* views/default/page_elements/owner_block.php: Cleaning up profile owner
+  blocks to allow for view extensions.  
+
+2010-05-20  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/pages/start.php: Adding submenu items for standard plugins to owner
+  block.  
+
+2010-05-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/api/entity_getter_functions.php: Fixes #2159: Updated entity
+  getter test to order by guid instead of time_created.  
+
+  	* engine/tests/objects/entities.php, engine/tests/objects/objects.php,
+  engine/tests/objects/sites.php, engine/tests/objects/users.php: Update unit
+  tests for last_action column.  
+
+  	* engine/lib/entities.php, engine/lib/river.php: create_entity() now adds a
+  default last_action set to the same as time_created. This solves a problem of
+  having to specify an order by of last_action desc, time_created desc on each
+  call. Standardized update_entity_last_action() and moved it from river.php to
+  entities.php.  
+
+  	* engine/lib/river.php: Properly merged old 1.8 river2.php with river.php to
+  fix last_action-based bubble ups.  
+
+2010-05-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/content_header.php: small edit to header
+  contents, will need to find a better way to extend this view in the required
+  fashion. 
+
+  	* mod/bookmarks/start.php: small bookmark add bug fixed. 
+
+2010-05-20  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/annotation/default.php, views/rss/object/creator.php,
+  views/rss/object/default.php, views/rss/object/georss.php: Updating RSS views
+  to allow for object creator and geolocation.  
+
+2010-05-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/forgotten_password.php, account/register.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php: Updated Register and ForgottenLogin
+  forms to use default canvases. 
+
+  	* views/default/canvas/layouts/administration.php: Added a link to 'return
+  to network' from admin area. 
+
+2010-05-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, languages/en.php,
+  views/default/admin/users/newest.php: Added "Newest Users" admin section.  
+
+  	* mod/groups/all.php, mod/groups/discussions.php, mod/groups/forum.php,
+  mod/groups/views/default/forum/topics.php: Removed legacy calls from groups. 
+
+  	* engine/lib/annotations.php: Refs #2165: Added
+  elgg_list_entities_from_annotations() to deprecate
+  list_entities_from_annotations().  
+
+  	* mod/groups/forum.php: Missed passing group_guid to forum topics.  
+
+  	* mod/groups/views/default/forum/topics.php: Fixed incorrect call for $vars
+  in group forum topics.  
+
+  	* mod/riverdashboard/manifest.xml: Riverdashboard enabled on default
+  installs.  
+
+  	* mod/custom_index/index.php, mod/custom_index/languages/en.php,
+  mod/custom_index/manifest.xml, mod/custom_index/start.php,
+  .../views/default/canvas/layouts/new_index.php,
+  .../views/default/custom_index/css.php: Custom index is deprecated by Site
+  pages.  These two provide the same functionality but in different ways, so
+  just moving Custom Index to the plugins repo.  
+
+  	* mod/externalpages/actions/add.php, mod/externalpages/index.php,
+  mod/externalpages/languages/en.php, mod/externalpages/manifest.xml,
+  mod/externalpages/read.php, mod/externalpages/start.php,
+  .../views/default/expages/analytics.php,
+  mod/externalpages/views/default/expages/css.php,
+  .../views/default/expages/footer_menu.php,
+  .../views/default/expages/forms/edit.php,
+  mod/externalpages/views/default/expages/menu.php,
+  mod/externalpages/views/default/object/expages.php: The Externalpages plugin
+  is now Site Pages.  Removing old plugin.  
+
+2010-05-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* vendors/jquery/jquery-1.4.2.min.js, vendors/jquery/jquery-1.4.min.js,
+  views/default/page_elements/html_begin.php: jQuery updated to v1.4.2 
+
+  	* mod/groups/views/default/groups/css.php: Small UI update to Group activity
+  widget. 
+
+  	* views/default/annotation/annotatelike.php: Likes river entry timestamp
+  wrapped in span. 
+
+2010-05-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Moved output.php into the pre-installation required lib
+  list to fix trunk installation.  
+
+2010-05-18  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/graphics/background_bottom.gif,
+  mod/walledgarden/graphics/background_extend.gif,
+  mod/walledgarden/graphics/background_top.gif, mod/walledgarden/index.php,
+  mod/walledgarden/languages/en.php, mod/walledgarden/manifest.xml,
+  mod/walledgarden/readme.txt, mod/walledgarden/start.php,
+  .../views/default/account/forms/login.php,
+  .../default/page_shells/walled_garden_index.php,
+  .../views/default/walledgarden/css.php,
+  .../views/default/walledgarden/walledgarden.php: Removing Walled Garden
+  plugin from trunk.  
+
+  	* engine/lib/elgglib.php, engine/lib/sites.php: Ensuring the Walled Garden
+  hook properly exits before plugins can continue to extend view.  
+
+  	* views/json/canvas/default.php, views/json/page_shells/default.php,
+  views/json/pageshells/pageshell.php: Updating the core JSON views to allow
+  for proper object export.  
+
+2010-05-18  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/members/index.php: browse members now working for 1.8 
+
+  	* languages/en.php, views/default/account/forms/login.php,
+  views/default/account/forms/login_dropdown.php: as you can login with either
+  username or email, reflect this in the lang. 
+
+2010-05-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/components/plugin_settings.php,
+  views/default/canvas/layouts/administration.php: Interface updates to plugins
+  settings form. 
+
+2010-05-18  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: small lang changes 
+
+2010-05-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/administration.php: Admin area long-text
+  fields width updated. 
+
+2010-05-17  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/river/item/list.php: Defaulting RSS view to use Elgg Entity
+  view.  
+
+  	* views/rss/object/default.php, views/rss/page_shells/default.php,
+  views/rss/pageshells/pageshell.php, views/rss/river/item/list.php: Updating
+  RSS feeds to use proper views called with page_shells.  
+
+2010-05-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/css.php: Another UI update to individual blog
+  page. 
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/profile/views/default/profile/css.php: ..a couple more ui tweaks. 
+
+  	* mod/messages/views/default/messages/forms/view.php,
+  mod/profile/graphics/speech_bubble_tail.gif,
+  mod/profile/graphics/twitter16px.png,
+  views/default/canvas/layouts/administration.php: A few UI updates. 
+
+2010-05-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/css.php, views/default/css.php: Updates
+  to core css UI and riverdashboard mod. 
+
+2010-05-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Fixed loading of activity and database files.  
+
+  	* engine/lib/actions.php, engine/lib/activity.php, engine/lib/api.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/input.php,
+  engine/lib/output.php, engine/lib/pagehandler.php, engine/lib/river.php,
+  engine/lib/river2.php, engine/lib/sessions.php, engine/start.php,
+  htaccess_dist, languages/en.php, mod/groups/invitations.php,
+  mod/groups/new.php, mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  .../views/default/river/object/page/create.php, mod/profile/actions/edit.php:
+  Merged 5928-6908 from 1.7 branch to trunk.  
+
+  	* actions/widgets/save.php, engine/lib/access.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/notification.php, engine/lib/river2.php,
+  engine/lib/sessions.php, engine/lib/system_log.php, engine/lib/tags.php,
+  engine/lib/users.php, mod/groups/forum.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/invitefriends/actions/invite.php, mod/invitefriends/index.php,
+  mod/invitefriends/languages/en.php, mod/invitefriends/start.php,
+  .../views/default/invitefriends/form.php,
+  .../views/default/invitefriends/formitems.php, mod/profile/icon.php,
+  views/default/friends/river/create.php, views/rss/entities/entity_list.php:
+  merge -r5898:5928 (not excluding riverdashboard, notifications, and
+  messageboard) from 1.7 to trunk.  
+
+2010-05-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/administration.php: Updated admin area css 
+
+2010-05-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/actions.php, engine/lib/api.php,
+  engine/lib/elgglib.php, engine/lib/notification.php, engine/lib/river2.php,
+  mod/invitefriends/actions/invite.php, services/api/rest_api.php: merge
+  -r5832:5898 from 1.7 to trunk.  
+
+  	* views/foaf/pageshells/pageshell.php, views/foaf/user/default.php: merge
+  -r5822:5825 from 1.7 to trunk.  
+
+  	* engine/lib/xml.php, mod/file/actions/upload.php,
+  mod/groups/actions/forums/deletepost.php: Merge r5761:5788 from 1.7 to trunk.
+   
+
+2010-05-14  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login.php: Moving login/extend view to call
+  after the login button (consistent with login dropdown).  
+
+  	* engine/lib/sites.php, languages/en.php: Updating language files for new
+  Walled Garden support.  
+
+  	* _css/css.php, _css/js.php, engine/handlers/action_handler.php,
+  engine/handlers/cron_handler.php, engine/handlers/pagehandler.php,
+  engine/handlers/service_handler.php, engine/handlers/xml-rpc_handler.php,
+  engine/lib/cron.php, engine/lib/sites.php, index.php,
+  mod/externalpages/read.php, upgrade.php: Updating core code to allow public
+  pages using new Walled Garden functionality.  
+
+2010-05-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/sidebar_menu.php, mod/tagcloud/tagcloud.php,
+  mod/tagcloud/views/default/tagcloud/css.php, views/default/css.php,
+  views/default/output/tagcloud.php: Updated core tagcloud view markup/css. 
+
+2010-05-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tagcloud/views/default/output/tagcloud.php: Removing tagcloud output
+  view from tagcloud mod--it's in core now.  
+
+2010-05-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/administration.php, views/default/css.php:
+  Update to submenu items css. 
+
+  	* mod/profile/defaultprofile.php, mod/reportedcontent/index.php,
+  mod/sitepages/sitepages_functions.php: Updated plugins to use new admin area
+  canvas. 
+
+2010-05-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: To detect if a submenu item is selected, using
+  output from full_url() instead of $_SERVER['REQUEST_URI'] because the host
+  isn't set in REQUEST_URI.  
+
+2010-05-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, views/default/canvas/layouts/administration.php,
+  views/default/css.php: Beginnings of a stand-alone admin area. 
+
+  	* mod/profile/views/default/profile/icon.php: Fix for @mentions mod creating
+  multiple hrefs in avatar submenu. 
+
+  	* views/default/admin/overview.php, views/default/admin/site/advanced.php,
+  views/default/admin/site/basic.php, views/default/admin/users/add.php,
+  views/default/admin/users/find.php, views/default/admin/users/online.php:
+  Added content titles to admin area pages. 
+
+2010-05-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php: removed extra div from riverdashboard index
+  page 
+
+  	* mod/riverdashboard/start.php, .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/nav.php: merged [5959] from 1.7 branch into
+  trunk for riverdashboard plugin 
+
+  	* mod/riverdashboard/actions/add.php, mod/riverdashboard/actions/delete.php,
+  mod/riverdashboard/endpoint/ping.php, mod/riverdashboard/index.php,
+  mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php,
+  .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/river/item/wrapper_classic.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/ecml/activity.php,
+  .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php,
+  .../views/default/settings/riverdashboard/edit.php: attempting to standardize
+  riverdashboard plugin in similar manner as 1.7 branch revision [5943] 
+
+  	* mod/notifications/actions/groupsave.php,
+  mod/notifications/actions/save.php, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/notifications/languages/en.php,
+  mod/notifications/start.php, .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/jsfuncs.php,
+  .../notifications/subscriptions/personal.php: merged in notifications plugin
+  cleanup from 1.7 branch: [5962], [5978] - [5980], [6000] 
+
+2010-05-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messageboard/actions/add.php, mod/messageboard/actions/delete.php,
+  mod/messageboard/ajax_endpoint/load.php, mod/messageboard/history.php,
+  mod/messageboard/index.php, mod/messageboard/languages/en.php,
+  mod/messageboard/readme.txt, mod/messageboard/start.php,
+  .../views/default/messageboard/css.php,
+  .../views/default/messageboard/forms/add.php,
+  .../default/messageboard/group_messageboard.php,
+  .../views/default/messageboard/messageboard.php,
+  .../default/messageboard/messageboard_content.php,
+  .../default/river/object/messageboard/create.php,
+  .../views/default/widgets/messageboard/edit.php,
+  .../views/default/widgets/messageboard/view.php: merging messageboard cleanup
+  from 1.7 branch [5908],[5909],[5917] 
+
+2010-05-12  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/register.php, engine/lib/elgglib.php, engine/lib/sites.php,
+  mod/sitepages/start.php: Creating a hook for plugin authors to register
+  Walled Garden public sites.  
+
+2010-05-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/languages/en.php: removed a duplicate lang string 
+
+  	* .../views/default/bookmarks/group_bookmarks.php: fix so group bookmarks
+  display on group frontpage 
+
+2010-05-11  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_advanced.php,
+  actions/systemsettings/install.php, engine/lib/elgglib.php,
+  engine/lib/sites.php, engine/lib/upgrades/2010050701.php,
+  views/default/admin/site/advanced.php: Do not display site pages when in
+  Walled Garden mode, excepting system-defined whitelist.  
+
+  	* account/register.php: Not allowing new user registration to continue
+  action when disabled.  
+
+2010-05-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Fixed a typo.  
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php,
+  views/default/navigation/submenu_item.php: Fix admin area for overview and
+  appearance.  
+
+2010-05-10  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/elgg_topbar_logout.php: Breaking logout link into
+  a separate view.  
+
+2010-05-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/tests/ui/submenu.php,
+  .../default/admin/components/admin_page_layout.php,
+  views/default/admin/components/sidemenu.php,
+  views/default/navigation/submenu_item.php, views/default/output/url.php,
+  views/default/page_elements/owner_block.php: Admin area now uses standard
+  submenu tools.  
+
+2010-05-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/basic_elements/welcome.php, views/default/welcome.php,
+  views/default/welcome/logged_in.php, views/default/welcome/logged_out.php:
+  removing more views that haven't been used/touched in almost 2 years 
+
+  	* views/default/text/about.php, views/default/text/privacy_view.php,
+  views/default/text/tos_view.php: removing some chuff that's been just sitting
+  there for a long time - these views ended up in the external pages/site pages
+  plugins 
+
+2010-05-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Not setting $item->selected on a submenu item acts
+  the same as setting it to NULL for selected state guessing. Removed unused
+  code in submenu system.  
+
+  	* engine/lib/elgglib.php, engine/tests/ui/submenu.php,
+  views/default/canvas_header/submenu_group.php,
+  views/default/canvas_header/submenu_template.php, views/default/css.php,
+  views/default/navigation/submenu_group.php,
+  views/default/navigation/submenu_item.php,
+  views/default/navigation/submenu_js.php: Added new submenu system. Added
+  elgg_http_url_is_identical(). Moved canvas_header/submenu* to
+  navigation/submenu*. Added UI test for submenu.   
+
+2010-05-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_advanced.php, actions/register.php,
+  actions/systemsettings/install.php, engine/lib/upgrades/2010050701.php,
+  version.php, views/default/account/forms/login.php,
+  views/default/account/forms/login_dropdown.php,
+  views/default/admin/site/advanced.php: Adding an option to restrict new user
+  registration in advanced site settings.  This is the first step in fully
+  merging "Walled Garden" plugin into core Elgg engine.  
+
+2010-05-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php,
+  actions/admin/plugins/simple_update_states.php,
+  actions/admin/site/update_advanced.php, actions/admin/site/update_basic.php,
+  actions/login.php, actions/plugins/settings/save.php, actions/register.php,
+  actions/systemsettings/install.php, admin/index.php, admin/menu_items.php,
+  admin/plugins.php, admin/site.php, admin/statistics.php, admin/user.php,
+  engine/lib/actions.php, engine/lib/admin.php, engine/lib/plugins.php,
+  engine/lib/sessions.php, languages/en.php, mod/blog/manifest.xml,
+  mod/blog/views/default/blog/forms/edit.php, mod/bookmarks/manifest.xml,
+  mod/captcha/manifest.xml, mod/categories/actions/save.php,
+  mod/categories/languages/en.php, mod/categories/manifest.xml,
+  mod/categories/settings.php, mod/categories/start.php,
+  mod/categories/views/default/categories/css.php,
+  .../views/default/categories/settings.php,
+  .../views/default/categories/settingsform.php,
+  .../views/default/settings/categories/edit.php, mod/crontrigger/manifest.xml,
+  mod/custom_index/manifest.xml, mod/defaultwidgets/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/ecml/manifest.xml, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/admin/ecml_admin.php,
+  mod/ecml/views/default/settings/ecml/edit.php, mod/embed/manifest.xml,
+  mod/externalpages/manifest.xml, mod/file/manifest.xml,
+  mod/friends/manifest.xml, mod/garbagecollector/manifest.xml,
+  mod/groups/manifest.xml, mod/htmlawed/manifest.xml,
+  mod/invitefriends/manifest.xml, mod/logbrowser/manifest.xml,
+  mod/logrotate/manifest.xml, mod/members/manifest.xml,
+  mod/messageboard/manifest.xml, mod/messages/manifest.xml,
+  mod/notifications/manifest.xml, mod/pages/manifest.xml,
+  mod/profile/manifest.xml, mod/reportedcontent/manifest.xml,
+  mod/riverdashboard/manifest.xml, mod/search/manifest.xml,
+  mod/sitepages/manifest.xml, mod/tagcloud/manifest.xml,
+  mod/thewire/manifest.xml, mod/tinymce/manifest.xml, mod/twitter/manifest.xml,
+  mod/uservalidationbyemail/manifest.xml, mod/walledgarden/manifest.xml,
+  mod/zaudio/manifest.xml, views/default/admin/appearance/menu_items.php,
+  .../default/admin/components/admin_page_layout.php,
+  views/default/admin/components/plugin.php,
+  views/default/admin/components/plugin_settings.php,
+  views/default/admin/components/sidemenu.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/admin/menu_items.php,
+  views/default/admin/overview.php,
+  views/default/admin/overview/numentities.php,
+  views/default/admin/overview/online.php, views/default/admin/plugins.php,
+  views/default/admin/plugins/advanced.php,
+  views/default/admin/plugins/simple.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/admin/site.php,
+  views/default/admin/site/advanced.php, views/default/admin/site/basic.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/search.php, views/default/admin/users/add.php,
+  views/default/admin/users/find.php, views/default/admin/users/online.php,
+  views/default/css.php, views/default/object/admin_notice.php: Merged
+  18_new_admin branch to trunk.  
+
+2010-05-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/usersettings/form.php: Added ID to submit button on user
+  settings form. 
+
+  	* views/default/canvas_header/submenu_group.php: Updated submenu with
+  missing groupname. 
+
+  	* mod/profile/views/default/profile/editicon.php: Addition of a wrapper on
+  edit avatar page for theming purposes. 
+
+2010-05-04  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: Returning extended view to
+  original location in code (to preserve CSS rendering).  
+
+2010-05-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php: Updated avatar sub-menu font
+  sizes. 
+
+2010-05-04  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php, .../views/default/profile/topbar_extend.php:
+  Extending topbar view to include My Friends link.  
+
+  	* views/default/page_elements/elgg_topbar.php: Removing hard-coded plugin
+  extensions from core topbar.  
+
+2010-05-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/views/default/bookmarks/form.php: Added id to bookmark edit
+  form (for use theming). 
+
+  	* .../default/profile/commentwall/commentwall.php: Minor update to the
+  comment wall wrapper div. 
+
+2010-05-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php: Fixes #1480 - not passing empty array element
+  from page_handler()  
+
+2010-04-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/groupsform.php,
+  views/default/usersettings/plugins.php: Minor updates to User Settings
+  interface. 
+
+  	* mod/search/views/default/search/entity.php: Search results float cleared. 
+
+2010-04-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/profile_contents/activity.php,
+  .../views/default/riverdashboard/css.php: Updated activity stream on users
+  Profile to include riverdashboard js. Added extra css rules for inline
+  comments and likes on profile activity. 
+
+  	* mod/profile/views/default/profile/edit.php, views/default/css_ie.php,
+  views/default/js/initialise_elgg.php: Updates to Profile edit, likes js, and
+  tools css for IE7 rendering. 
+
+2010-04-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/tabs.php: Added navigation/tabs view for tabbed
+  navigation.  
+
+2010-04-27  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/start.php: Restricting external user creation from
+  Facebook Services.  
+
+2010-04-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: if the activity stream is enabled show on the frontpage, if
+  not, list entities. 
+
+2010-04-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/css_ie.php: More fixes for IE
+  rendering (entity listings, private messages, topbar, profile, activity) 
+
+2010-04-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/languages/en.php, mod/sitepages/start.php: Updated language
+  strings for site page ecml  
+
+  	* mod/ecml/languages/en.php, mod/ecml/start.php: Removed view and entity
+  ECML. Updated language strings.  
+
+  	* mod/sitepages/start.php, .../views/default/sitepages/forms/editfront.php:
+  Only admin users can view site pages. Corrected ECML default for site pages.
+  Moved view and entity ECML keywords to sitepages and restricted them.  
+
+  	* engine/lib/users.php, mod/blog/manifest.xml, mod/riverdashboard/index.php,
+  mod/riverdashboard/manifest.xml, mod/riverdashboard/start.php,
+  .../views/default/river/item/list.php,
+  views/default/account/forms/login_dropdown.php: Graceful degrading for non-JS
+  users on the dropdown login box.  
+
+  	* mod/ecml/views/default/ecml/admin/ecml_admin.php: Fixed admin area
+  language string.  
+
+  	* .../views/default/river/object/blog/create.php: Fixes #2098: River view
+  for blog pulls correct time.  
+
+  	* engine/lib/plugins.php: Plugins are *required* to have a manifest.xml
+  file.  
+
+2010-04-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/item/wrapper.php, views/default/css_ie.php:
+  Updates to riverdashboard wrapper for IE rendering. Temporary IE rules for
+  riverdashboard added to css_ie.php. 
+
+2010-04-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php, mod/groups/index.php, mod/groups/membership.php:
+  Updated calls to content_header to point to correct new link in groups.  
+
+  	* mod/bookmarks/add.php, mod/bookmarks/all.php, mod/bookmarks/friends.php,
+  mod/bookmarks/index.php, mod/bookmarks/start.php: Bookmarks work with groups
+  and use new style content header filter.  
+
+2010-04-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login_dropdown.php, views/default/css.php:
+  Updates to homepage layout and drop-down login for IE. 
+
+  	* mod/groups/views/default/forms/groups/edit.php: Update to edit Groups page
+  for ECML and longtext controls positioning. 
+
+  	* .../views/default/sitepages/forms/editfront.php: Updated SitePages with
+  example homepage markup/ECML. 
+
+  	* .../views/default/sitepages/forms/editfront.php, views/default/css.php:
+  Update to SitePages and CSSEditor code input fields, code input (monospaced
+  style) added to base css file. 
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/icon.php: Update to site user avatars to
+  use CSS3 rounding for modern browsers. Older browsers will display as square
+  avatars. 
+
+2010-04-26  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: Fixes #2084 - layout issue with front page  
+
+2010-04-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/account/forms/login.php,
+  .../default/page_shells/walled_garden_index.php,
+  .../views/default/walledgarden/css.php: Updated WalledGarden login page for
+  correct rendering in IE. 
+
+  	* languages/en.php, .../views/default/account/forms/login.php,
+  .../default/page_shells/walled_garden_index.php: Updates to WalledGarden
+  login. Lost password text simplified/shortened, text spacing adjusted, rule
+  added to prevent custom css page background from showing on walledgarden
+  login page. 
+
+2010-04-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/graphics/background_bottom.gif,
+  mod/walledgarden/graphics/background_extend.gif,
+  mod/walledgarden/graphics/background_top.gif,
+  .../views/default/account/forms/login.php,
+  .../default/page_shells/walled_garden_index.php,
+  .../views/default/walledgarden/css.php: Updated walledgarden login. 
+
+  	* mod/groups/views/default/forms/forums/addtopic.php: Completed breadcrumb
+  for addtopic (missed in 5855) 
+
+  	* mod/ecml/start.php, mod/ecml/views/default/ecml/admin/css.php,
+  mod/ecml/views/default/ecml/input_ext.php, mod/embed/languages/en.php,
+  mod/embed/start.php, mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/link.php,
+  .../views/default/expages/forms/edit.php,
+  mod/externalpages/views/default/expages/menu.php,
+  mod/file/views/default/file/upload.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/messages.php,
+  .../views/default/forms/pages/editwelcome.php,
+  .../views/default/reportedcontent/form.php, mod/tinymce/languages/en.php,
+  mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/tinymce/css.php,
+  views/default/comments/forms/edit.php, views/default/css.php,
+  views/default/upload/upload_form_content.php: Updated longtext/tinymce area
+  extra controls. Moved and updated ecml help link, 'edit/remove editor' link
+  and 'add media' links both moved and improved. Redundant css removed. 
+
+2010-04-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/index.php, .../views/default/account/forms/login.php,
+  .../default/account/forms/login_walledgarden.php: small walled garden tweak 
+
+  	* mod/sitepages/start.php: frontpage creation respects walledgarden 
+
+  	* .../default/account/forms/login_walledgarden.php: included a view for
+  plugins to extend 
+
+  	* mod/walledgarden/index.php, mod/walledgarden/start.php,
+  .../default/account/forms/login_walledgarden.php,
+  .../default/page_shells/walled_garden_index.php: The start of a new walled
+  garden index page 
+
+2010-04-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/forum.php, mod/groups/views/default/forum/viewposts.php:
+  Completed breadcrumbs for Groups Forums. 
+
+2010-04-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/all.php, mod/bookmarks/index.php: Updated booksmarks to 1.7
+  API.  
+
+  	* mod/groups/languages/en.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/sharing/invite.php,
+  .../views/default/widgets/a_users_groups/view.php: Updated groups to 1.7 api.
+   
+
+2010-04-22  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/object/groupforumtopic.php: group forum discussion view
+  updated to match the community 
+
+  	* .../views/default/object/groupforumtopic.php: a small tweak so latest
+  discussion shows the last user to comment. 
+
+2010-04-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Cleaned up some comments about group acl hooks.  
+
+  	* mod/blog/views/default/blog/sidebar_revisions.php: Cleaned up code to show
+  revisions. Added ability to go to published revision.  
+
+  	* mod/blog/views/default/blog/forms/edit.php: Decoding html entities for
+  blog excerpts in edit form.  
+
+  	* mod/blog/blog_lib.php, mod/blog/views/default/object/blog.php: Blog
+  excerpts now work for MB strings and properly detect word breaks.  
+
+  	* mod/blog/blog_lib.php: Removing unneeded order by metadata.  
+
+  	* mod/blog/blog_lib.php: Rewriting time_created and time_updated instead of
+  trying to be tricky with metadata.  
+
+2010-04-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/profile/profile_ownerblock.php: profile owner block can
+  now be viewed while logged out. 
+
+  	* mod/groups/start.php: a simple function which can be used to restrict
+  group access options 
+
+  	* .../default/river/object/bookmarks/create.php: bookmark activity view
+  altered to work with both the classic and new versions of activity. 
+
+  	* .../views/default/river/object/blog/create.php: remove likes and comments
+  from blog activity view if in classic mode 
+
+  	* engine/lib/river2.php, .../default/profile/profile_contents/activity.php,
+  mod/riverdashboard/index.php, mod/riverdashboard/languages/en.php,
+  .../views/default/river/item/wrapper_classic.php,
+  .../views/default/settings/riverdashboard/edit.php: let site admins toggle
+  between a classic activity stream or the new clustered version 
+
+2010-04-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: cleaning up [5822] - putting elgg_format_url() in
+  the same location in elgglib.php 
+
+2010-04-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/start.php,
+  .../views/default/settings/riverdashboard/edit.php: Removed toggle for
+  overriding river dashboard.  If the plugin is enabled, the dashboard is
+  enabled.  
+
+  	* engine/lib/elgglib.php: Merge previous to trunk.  
+
+2010-04-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_sprites.png, index.php,
+  views/default/account/forms/login_dropdown.php, views/default/css.php,
+  views/default/page_elements/elgg_header.php: Added the beginnings of a
+  drop-down login box for Elgg as an alternative to the front-page login box in
+  the homepage sidebar. 
+
+2010-04-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/languages/en.php: Fixed missing language string in admin  
+
+  	* mod/ecml/views/default/ecml/admin/ecml_admin.php: Added smarter check all
+  checkboxes for ECML admin area.  
+
+  	* mod/search/index.php, mod/search/search_hooks.php: Merged previous to
+  trunk.  
+
+2010-04-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/river/object/bookmarks/create.php: #2087 fixed 
+
+2010-04-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Updated docs for types and subtypes in
+  elgg_get_entities().  
+
+2010-04-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php: pass the entity so other plugins
+  can extend properly 
+
+  	* mod/ecml/start.php: correct layout applied to ecml help page 
+
+  	* mod/sitepages/actions/addfront.php: missing ] added to the frontpage
+  action file 
+
+2010-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Merged type_subtype_pair fix from 1.7 branch.  
+
+2010-04-16  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/start.php: Removed attempt to hook into system index page
+  from Walled Garden.  This is unnecessary at best, and conflicts entirely when
+  custom login Site Pages are used.  
+
+2010-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Fixing a logged out problem with group access.  
+
+2010-04-16  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/languages/en.php, mod/walledgarden/start.php: Registering
+  a Walled Garden hook which will not allow new user signup with Twitter
+  Services.  
+
+2010-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Only showing group access levels within group
+  contexts. Not showing unrelated access levels within group contexts.  
+
+2010-04-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/bookmarks/group_bookmarks.php,
+  mod/file/views/default/file/css.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/widgets/filerepo/view.php: Removed js drop-down
+  description on group profile tools widgets. 
+
+2010-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/actions/save_permissions.php, mod/ecml/languages/en.php,
+  mod/ecml/views/default/ecml/admin/css.php,
+  mod/ecml/views/default/ecml/admin/ecml_admin.php: ECML permissions frontend
+  presents a whitelist instead of a black list.  
+
+2010-04-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_sprites.png, engine/lib/users.php, views/default/css.php,
+  views/default/page_elements/elgg_topbar.php: Friends link removed from
+  primary nav and added to top toolbar. 
+
+2010-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/ecml/activity.php: Fixed activity stream
+  ecml view.  
+
+  	* mod/sitepages/languages/en.php, mod/sitepages/start.php: Removed some left
+  over code from decoupling ECML. Fixed help files for [[ -> [ transition.  
+
+  	* mod/ecml/README.txt, mod/ecml/languages/en.php, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/help.php: ECML now only requires a single square
+  bracket.  
+
+  	* mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php,
+  .../views/default/riverdashboard/ecml/activity.php: Added activity ecml
+  keyword.  
+
+  	* mod/sitepages/actions/addfront.php: Correctly checking for logoutbox for
+  custom front pages.  
+
+  	* mod/thewire/actions/add.php: Fix the name of the input in the wire's add
+  action.  
+
+2010-04-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/blog/views/default/blog/sidebar_menu.php: Tagcloud
+  localized and updated on blogs. 
+
+  	* views/default/css.php: Tweaked 'Likes' icon css. 
+
+  	* views/default/css.php: Updated tools menu spacing and added selected class
+  rule for tools submenu items. 
+
+  	* _graphics/indicator.gif: Removed unused indicator gif. Spinners across the
+  site have been updated to use elgg's ajax_loader gif, except Shared Access
+  mod which still uses indicator gif - which is now in the shared access plugin
+  bundle. 
+
+2010-04-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/indicator.gif, engine/lib/elgglib.php,
+  mod/categories/actions/save.php, mod/categories/languages/en.php,
+  mod/categories/listing.php, mod/categories/settings.php,
+  mod/categories/start.php, mod/categories/views/default/categories.php,
+  mod/categories/views/default/categories/list.php,
+  .../views/default/categories/settings.php,
+  mod/categories/views/default/categories/view.php,
+  mod/profile/actions/cropicon.php, mod/profile/icondirect.php,
+  mod/profile/start.php, mod/search/search_hooks.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity.php,
+  mod/thewire/views/rss/object/thewire.php: Merged [5623]:head from 1.7 to
+  trunk.  
+
+  	* mod/ecml/start.php, mod/ecml/views/default/ecml/keywords/blip.tv.php,
+  .../views/default/ecml/keywords/dailymotion.php,
+  mod/ecml/views/default/ecml/keywords/livevideo.php,
+  mod/ecml/views/default/ecml/keywords/redlasso.php: Added more video sources.
+  Allowing the . character in keywords.  
+
+2010-04-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/views/default/ecml/admin/ecml_admin.php: Added ability to check
+  all rows or columns in ecml permissions page.  
+
+  	* mod/ecml/views/default/ecml/admin/css.php,
+  mod/ecml/views/default/ecml/admin/ecml_admin.php: Inverted the admin matrix
+  for ecml views / keywords.  
+
+  	* mod/sitepages/languages/en.php, mod/sitepages/start.php,
+  .../default/sitepages/keywords/site_stats.php,
+  .../views/default/sitepages/keywords/sitestats.php,
+  .../views/default/sitepages/keywords/user_list.php,
+  .../views/default/sitepages/keywords/userlist.php: Added usage to the
+  keywords. Restricting keywords to userlist, loginbox, and sitestats to custom
+  front page.  
+
+  	* mod/ecml/start.php: Correctly setting context to admin to pull in the
+  admin sidebar for ECML permissions page.  
+
+  	* mod/ecml/README.txt: Updated docs with a FAQ.  
+
+2010-04-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/groups/activity_latest.php: Activity view added for
+  Groups profile page, based on code by Jon Maul. 
+
+2010-04-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: Jon Maul added as a contributor with MITRE.  
+
+  	* mod/blog/blog_lib.php, mod/blog/views/default/object/blog.php: Separated
+  blog object view from comments.  
+
+  	* mod/ecml/ecml_functions.php,
+  mod/ecml/views/default/ecml/admin/ecml_admin.php: Added ability for ECML
+  keyword definitions to restrict themselves to specific views.  
+
+2010-04-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/start.php, mod/ecml/views/default/ecml/admin/ecml_admin.php:
+  Small UI updates to ECML. 
+
+  	* mod/search/views/default/search/entity.php, views/default/css.php: Update
+  to search results view, and small entity list style updates. 
+
+2010-04-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/README.txt, mod/ecml/actions/save_permissions.php,
+  mod/ecml/ecml_functions.php, mod/ecml/languages/en.php, mod/ecml/start.php,
+  mod/ecml/views/default/ecml/admin/css.php,
+  mod/ecml/views/default/ecml/admin/ecml_admin.php,
+  .../views/default/ecml/keywords/googlemaps.php: Added granular access for
+  views in ECML. Added 'usage' on keyword info. Updated docs.  
+
+  	* mod/ecml/start.php, .../views/default/ecml/keywords/googlemaps.php:
+  Googlemaps support added for ECML.  
+
+  	* mod/ecml/views/default/ecml/help.php: ECML keyword help page now properly
+  lists all registered keywords.  
+
+  	* mod/sitepages/start.php: Removed _ from Site Pages ECML keywords.  
+
+  	* mod/ecml/README.txt, mod/ecml/ecml_functions.php, mod/ecml/manifest.xml,
+  mod/ecml/start.php: Updated ECML docs. Removed the _ as a valid keyword
+  character (it looks funny). Added the media sites in start.php. Fixed bug
+  that prevented [[view]] from working.  Consequently, [[view]] now requires a
+  src="" attribute.  
+
+2010-04-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/start.php, mod/ecml/views/default/ecml/keywords/vimeo.php: Added
+  vimeo support to ECML.  
+
+  	* mod/ecml/ecml_functions.php, mod/ecml/start.php,
+  .../views/default/ecml/keywords/slideshare.php,
+  mod/ecml/views/default/ecml/keywords/youtube.php: Changed tokenizer for ECML
+  to support attribute quotes. Added core youtube and slideshare keywords.
+  Passing the full keyword and attribute string to views.   
+
+  	* mod/blog/start.php: Added ECML support in blogs.  
+
+2010-04-13  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Creating a function to clear user-specific plugin
+  settings.  
+
+2010-04-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/ecml/start.php: Remove unneeded check in ecml view hook.  
+
+  	* mod/ecml/start.php: ECML uses the brand new granular view hooks.  
+
+  	* mod/blog/languages/en.php: Added item:object:blog language key for stats. 
+
+  	* engine/lib/elgglib.php: Added granular view hook view:$view_name instead
+  of a monolithic display:view hook.  
+
+  	* mod/ecml/start.php: Update todo.  
+
+  	* mod/ecml/README.txt, mod/ecml/ecml_functions.php,
+  mod/ecml/graphics/ecml.png, mod/ecml/languages/en.php, mod/ecml/manifest.xml,
+  mod/ecml/start.php, mod/ecml/views/default/ecml/help.php,
+  mod/ecml/views/default/ecml/input_ext.php,
+  mod/ecml/views/default/ecml/keywords/user_list.php: First version of ecml.  
+
+  	* mod/sitepages/README.txt, mod/sitepages/languages/en.php,
+  mod/sitepages/manifest.xml, mod/sitepages/sitepages_functions.php,
+  mod/sitepages/start.php, mod/sitepages/views/default/sitepages/keywords.php,
+  .../views/default/sitepages/keywords/user_list.php: Removed ECML from Site
+  Pages.  
+
+2010-04-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/bookmarks/group_bookmarks.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/groups/languages/en.php, mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/profileitems.php,
+  .../views/default/river/item/wrapper.php: Groups profile page tool widget
+  boxes updated. 
+
+  	* views/default/css.php, views/default/page_elements/elgg_header.php:
+  Updates to site header and css for Custom Logo mod. 
+
+2010-04-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/README.txt, mod/sitepages/actions/addfront.php,
+  mod/sitepages/languages/en.php, mod/sitepages/sitepages_functions.php,
+  mod/sitepages/start.php, .../default/sitepages/keywords/site_stats.php,
+  .../views/default/sitepages/keywords/user_list.php: Updated site pages docs.
+  Added ability to pass arguments to custom keywords. Added user_list keyword.
+  Reject logged out front pages that don't have [[login_box]].  
+
+  	* mod/sitepages/manifest.xml, mod/sitepages/sitepages_functions.php: Added
+  'customization' category to manifest. Cleaned up some comments.  
+
+  	* mod/sitepages/start.php: Checking if we need to pull in a view before
+  calling it.  
+
+  	* mod/sitepages/views/default/sitepages/menu.php: DRY'd up the edit code in
+  site pages.  
+
+  	* mod/sitepages/README.txt: Added docs for site pages.  
+
+2010-04-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/defaultprofile.php, mod/profile/languages/en.php,
+  mod/profile/views/default/profile/css.php,
+  .../default/profile/editdefaultprofileitems.php: Updated custom profile
+  fields admin area / list re-ordering ui. 
+
+  	* _graphics/avatar_menu_arrows.gif, _graphics/elgg_sprites.png,
+  _graphics/elgg_toolbar_logout.gif, _graphics/friends_picker_arrows.gif,
+  _graphics/icon_bookmarkthis.gif, _graphics/icon_customise_drag.gif,
+  _graphics/icon_customise_info.gif, _graphics/icon_customise_remove.gif,
+  _graphics/icon_customise_remove.png, _graphics/icon_delete.png,
+  _graphics/icon_gallery.gif, _graphics/icon_like.png, _graphics/icon_odd.gif,
+  _graphics/icon_reportthis.gif, _graphics/icon_rss.gif,
+  _graphics/icon_rss.png, _graphics/icon_tag.gif, _graphics/icon_tag.png,
+  _graphics/more_sprite.png, _graphics/river_icons/river_icon_blog.gif,
+  _graphics/river_icons/river_icon_bookmarks.gif,
+  _graphics/river_icons/river_icon_comment.gif,
+  _graphics/river_icons/river_icon_feed.gif,
+  _graphics/river_icons/river_icon_files.gif,
+  _graphics/river_icons/river_icon_forum.gif,
+  _graphics/river_icons/river_icon_friends.gif,
+  _graphics/river_icons/river_icon_messageboard.gif,
+  _graphics/river_icons/river_icon_pages.gif,
+  _graphics/river_icons/river_icon_plugin.gif,
+  .../river_icons/river_icon_privatemessage.gif,
+  _graphics/river_icons/river_icon_profile.gif,
+  _graphics/river_icons/river_icon_status.gif,
+  _graphics/river_icons/river_icon_thewire.gif, _graphics/search.png,
+  _graphics/speech_bubble_tail.gif, _graphics/thewire_speech_bubble.gif,
+  _graphics/topbar_icons.png, _graphics/twitter16px.png,
+  mod/file/views/default/file/css.php,
+  mod/profile/views/default/profile/css.php, mod/twitter/graphics/twitter.png,
+  mod/twitter/graphics/twitter16px.png,
+  mod/twitter/views/default/twitter/css.php, views/default/css.php,
+  views/default/output/rss_view.php: Collected all core sprites into graphics
+  and updated css accordingly. Removed unused core graphics. Moved
+  plugin-specific graphics into respective plugins graphics directories. 
+
+2010-04-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/html_begin.php: Removed custom-form-elements  
+
+2010-04-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/toolbar_messages_icon.gif,
+  mod/messages/graphics/toolbar_messages_icon.gif,
+  mod/messages/views/default/messages/css.php: Messages icon removed form main
+  css and graphics and added to messages mod. 
+
+  	* _graphics/icon_like.png, languages/en.php, views/default/css.php,
+  views/default/js/initialise_elgg.php, views/default/likes/forms/edit.php:
+  Icon added to likes and interface tweaked. Likes list js fixed to correctly
+  get height of current list. 
+
+  	* languages/en.php, mod/blog/views/default/object/blog.php,
+  mod/profile/views/default/profile/css.php, views/default/css.php,
+  views/default/likes/forms/edit.php: Likes updated for plugins entity list
+  display (just icon remaining to add) 
+
+2010-04-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php, views/default/page_elements/content_header.php:
+  create a new group button added 
+
+  	* .../views/default/bookmarks/group_bookmarks.php: change group bookmarks to
+  get from container guid 
+
+2010-04-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php: Updated Likes on Blog and
+  Videolist single entity pages 
+
+  	* .../views/default/riverdashboard/css.php, views/default/css.php,
+  views/default/js/initialise_elgg.php, views/default/likes/forms/edit.php:
+  Added a popup list of users for Likes. 
+
+2010-04-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php: Allow login via email.  
+
+2010-04-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_header.php: allow for a site logo 
+
+2010-04-08  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/twitterservice/languages/en.php, mod/twitterservice/manifest.xml,
+  mod/twitterservice/start.php, mod/twitterservice/vendors/twitter/license.txt,
+  mod/twitterservice/vendors/twitter/load.php,
+  mod/twitterservice/vendors/twitter/readme.txt,
+  mod/twitterservice/vendors/twitter/send.php,
+  .../vendors/twitter/twitter.class.php,
+  .../default/usersettings/twitterservice/edit.php: Moving Twitter Service
+  plugin from core into the plugins directory.  
+
+  	* mod/blog/languages/en.php: Adding a language definition.  
+
+2010-04-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/item/wrapper.php: conversations now use
+  generic_comments for replies so no need for the extra logic in the river
+  wrapper. 
+
+2010-04-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/addcomment.php, mod/profile/actions/deletecomment.php,
+  mod/profile/actions/editfield.php, mod/profile/actions/reorder.php,
+  .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  .../default/profile/editdefaultprofileitems.php,
+  .../profile/profile_contents/commentwall.php: Removed windows line endings.  
+
+  	* mod/profile/actions/deletedefaultprofileitem.php,
+  .../default/profile/editdefaultprofileitems.php: Fixed incorrect casting to
+  int for profile ids. Fixed incorrect URL for reordering.  
+
+  	* mod/profile/start.php: Fixed displaying of custom profile fields on
+  profile page.  
+
+  	* mod/profile/start.php, .../default/profile/editdefaultprofileitems.php:
+  Fixed editable profile fields.  
+
+  	* mod/profile/vendor/jq.editable.min.js,
+  mod/profile/vendor/jquery.jeditable.mini.js,
+  .../default/profile/editdefaultprofileitems.php: Wrong jquery editable lib.  
+
+  	* mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/editdefault.php, mod/profile/actions/editfield.php,
+  mod/profile/actions/reorder.php, mod/profile/actions/resetdefaultprofile.php,
+  mod/profile/defaultprofile.php, mod/profile/graphics/drag_handle.png,
+  mod/profile/languages/en.php, mod/profile/manifest.xml,
+  mod/profile/start.php, mod/profile/vendor/jq.editable.min.js,
+  .../views/default/profile/editdefaultprofile.php,
+  .../default/profile/editdefaultprofileitems.php: First go at merging in
+  draggable profile fields. Added categories to profile plugin.  
+
+  	* engine/lib/elgglib.php: Added optional html_encode parameter to
+  elgg_add_action_tokens_to_url() so it can be used in ajax calls.  
+
+2010-04-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/blog_lib.php, mod/blog/languages/en.php, mod/blog/start.php:
+  Highlighting current tab in content header.  Includes updates to language
+  strings.  
+
+2010-04-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/index.php: mine tab selects correctly now 
+
+2010-04-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/blog_lib.php, mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/object/blog.php: Creating content for the blog posts
+  of user's friends.  
+
+2010-04-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins_opt/plugin.php: Fixed broken interface on
+  updated plugin list 
+
+2010-04-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/views/default/blog/forms/edit.php: Updating autosave handler and
+  "Saved date" return values.  
+
+  	* engine/lib/metadata.php: Ensuring malformed offset/limit values are
+  ignored by elgg_list_entities_from_metadata().  Refs #2046  
+
+2010-04-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, .../views/default/river/object/blog/create.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  views/default/annotation/annotate.php, views/default/annotation/likes.php,
+  views/default/css.php, views/default/js/initialise_elgg.php,
+  views/default/likes/forms/display.php, views/default/likes/forms/edit.php,
+  views/default/likes/forms/link.php: Riverdashboard refreshed, and updated
+  display of comments and likes (the loading of these needs to be moved to ajax
+  callbacks) 
+
+2010-04-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/profile_contents/feeds.php,
+  .../views/default/profile/profile_navigation.php,
+  .../views/default/profile/profile_ownerblock.php: profile feeds moved from
+  top tabs 
+
+2010-04-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/settings/system.php: Removed installation usage settings.  
+
+2010-04-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/css.php,
+  views/default/js/initialise_elgg.php: Added screenshots to plugins list.  
+
+2010-04-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: 
+
+  	* CONTRIBUTORS.txt: upon request 
+
+2010-04-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Sanitise int on the offset.  
+
+2010-04-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_footer.php: Footer float cleared for
+  theming purposes. 
+
+2010-04-05  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/save.php, mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/input/datetime.php: Adding a datetime view for use
+  with blog publication.  
+
+2010-04-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php, languages/en.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php: Added category and name as valid
+  plugin manifest keys/values.  
+
+2010-04-05  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Metadata lists will default offset and limit to
+  existing url elements.  
+
+2010-04-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: load_plugin_manifest() converts multiple keys with
+  the same name into assoc arrays.  
+
+2010-04-05  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog.php: Ensuring generic text line breaks
+  are replaced by paragraph tags.  
+
+  	* engine/lib/metadata.php: Passing entity list options on to view.  
+
+  	* engine/lib/elgglib.php: Refs #1947: Do not require views to explicitly
+  pass in the offset.  
+
+2010-04-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/input.php, engine/schema/mysql.sql,
+  mod/htmlawed/start.php, mod/messages/views/default/messages/css.php,
+  .../notifications/subscriptions/forminternals.php,
+  mod/profile/actions/edit.php, mod/search/languages/en.php,
+  mod/search/search_hooks.php, mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/rss/search/comments/entity.php,
+  views/default/account/forms/register.php, views/default/friends/picker.php,
+  views/default/output/friendlytitle.php: Merged 5605:5622 from 1.7 to trunk.  
+
+  	* CHANGES.txt, actions/admin/user/makeadmin.php,
+  actions/admin/user/removeadmin.php, actions/register.php,
+  actions/useradd.php, engine/lib/actions.php, engine/lib/annotations.php,
+  engine/lib/database.php, engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/lib/group.php, engine/lib/metadata.php, engine/lib/notification.php,
+  engine/lib/river2.php, engine/lib/sessions.php,
+  engine/lib/upgrades/2010033101.php, engine/lib/upgrades/2010040201.php,
+  engine/lib/users.php, engine/lib/widgets.php,
+  engine/schema/upgrades/2009100701.sql,
+  engine/tests/api/entity_getter_functions.php, engine/tests/objects/users.php,
+  languages/en.php, mod/bookmarks/index.php, mod/bookmarks/start.php,
+  .../views/default/widgets/bookmarks/edit.php, mod/file/index.php,
+  mod/file/start.php, mod/file/views/default/widgets/filerepo/edit.php,
+  mod/file/views/default/widgets/filerepo/view.php, mod/groups/discussions.php,
+  mod/pages/index.php, mod/pages/views/default/widgets/pages/edit.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/profile/actions/edit.php,
+  mod/profile/icondirect.php, .../views/default/profile/menu/adminlinks.php,
+  mod/search/index.php, mod/thewire/actions/add.php, mod/thewire/everyone.php,
+  mod/thewire/languages/en.php, mod/thewire/start.php,
+  .../views/default/thewire/activity_view.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/widgets/thewire/edit.php,
+  mod/thewire/views/default/widgets/thewire/view.php,
+  .../views/rss/search/object/thewire/entity.php, version.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php,
+  views/default/output/friendlytime.php,
+  views/default/output/friendlytitle.php, views/default/output/url.php,
+  views/default/page_elements/elgg_topbar.php: Merged 5530:5604 from 1.7 to
+  trunk.  
+
+  	* engine/lib/entities.php, mod/bookmarks/actions/add.php,
+  mod/embed/views/default/embed/media.php,
+  mod/embed/views/default/embed/pagination.php, mod/file/actions/save.php,
+  mod/groups/actions/edit.php, mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/edittopic.php, mod/members/index.php,
+  mod/members/views/default/members/search.php, mod/messages/actions/send.php,
+  mod/pages/actions/pages/edit.php, views/default/output/url.php,
+  views/failsafe/messages/sanitisation/settings.php: Merged 5487:5525 from 1.7
+  to trunk.  
+
+2010-04-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/profile_contents/feeds.php: count added 
+
+  	* mod/profile/profile_lib.php,
+  .../default/profile/profile_contents/feeds.php,
+  .../views/default/profile/profile_navigation.php: feeds options added to the
+  profile 
+
+  	* views/default/account/forms/login.php: return to referer added to the
+  login form 
+
+2010-04-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/forminternals.php: merged [5526] - [5530]
+  into trunk from 1.7 branch - there are more changes before and after these
+  revisions to be merged 
+
+  	* views/default/admin/plugins.php: the disable button may be for disabling
+  plugins but it is not disabled itself 
+
+  	* CHANGES.txt, engine/lib/elgglib.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php: Fixes #1184 - added
+  elgg_format_url() for handling ampersands in urls 
+
+  	* views/default/page_elements/elgg_topbar.php: target is not allowed in
+  xhtml strict 
+
+  	* views/default/account/forms/login.php: fixed some markup issues with login
+  box 
+
+  	* views/default/navigation/site_nav.php: only display navigation if there
+  are registered nav items - cannot have ul element without li elements 
+
+  	* views/default/page_elements/elgg_footer.php,
+  views/default/page_elements/html_begin.php: removed two elements not allowed
+  with xhtml strict and removed blank line at top of html sent to browser 
+
+2010-04-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/site_nav.php: Fixed the empty nav item entries
+  when automatically building menu.  
+
+2010-04-02  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/blog_lib.php: Determining which content header to use based on
+  blog owner.  Primary navigation tabs should not display on other users' blog
+  lists.  
+
+  	* mod/blog/blog_lib.php, mod/blog/languages/en.php: Allowing non-owners to
+  view published blog posts.  
+
+  	* mod/blog/blog_lib.php: Truncating lengthy blog excerpts on word breaks.  
+
+  	* mod/blog/blog_lib.php, mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/object/blog.php: Fixing breadcrumb navigation and
+  content header links for blogs.  
+
+  	* views/default/page_elements/content_header.php: Allowing default page
+  handler to be overridden.  You can pass in full url overrides to the content
+  header view for all/mine/friend tabs.  
+
+2010-04-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/profile_contents/activity.php: limit set for profile
+  river 
+
+  	* views/default/annotation/latest_comments.php: small lang tweak 
+
+  	* mod/groups/start.php: point the groups main nav link to the all groups
+  page 
+
+  	* mod/bookmarks/all.php, mod/bookmarks/languages/en.php,
+  mod/bookmarks/views/default/bookmarks/stats.php: bookmark stats now correct,
+  missing strings applied and a function call moved out of the view. 
+
+  	* mod/profile/start.php: hash out the profile menu option for now, this will
+  be moved to the topbar. 
+
+2010-03-31  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/more_sprite.png, languages/en.php,
+  views/default/admin/menu_items.php, views/default/css.php,
+  views/default/css_ie.php, views/default/css_ie6.php,
+  views/default/navigation/site_nav.php: Updated site primary nav bar and
+  improved drop-down submenu and made IE compatible, also cleaned up / improved
+  menuitem admin area. 
+
+2010-03-31  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/languages/en.php, .../views/default/river/object/blog/create.php:
+  blog river view altered to pull out some content 
+
+2010-03-31  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css_ie.php, views/default/css_ie6.php,
+  views/default/page_elements/html_begin.php: Updated paths to IE specific css,
+  and triggered hasLayout for IE. 
+
+2010-03-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/languages/en.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/group_bookmarks.php,
+  mod/groups/views/default/groups/css.php: Added the beginnings of a bookmark
+  view for group profile pages. 
+
+  	* mod/file/start.php, mod/file/views/default/file/groupprofile_files.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/profileitems.php: Added the beginnings of a
+  new method for displaying the latest content from each tool on a groups
+  profile page. 
+
+  	* mod/blog/views/default/blog/sidebar_menu.php: Changed blog archive header
+  tag. 
+
+  	* mod/profile/languages/en.php,
+  .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  mod/profile/views/default/profile/css.php: Updated UI for commentwall on
+  profile page. 
+
+2010-03-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/addcomment.php, mod/profile/actions/deletecomment.php,
+  mod/profile/languages/en.php, mod/profile/profile_lib.php,
+  mod/profile/start.php, .../default/profile/commentwall/commentwall.php,
+  .../profile/commentwall/commentwall_content.php,
+  .../default/profile/commentwall/commentwalladd.php,
+  .../profile/profile_contents/commentwall.php,
+  .../views/default/profile/profile_navigation.php: simple comment wall added
+  to profiles 
+
+  	* .../views/default/profile/profile_navigation.php: inserted a view for
+  others to extend on profile navigation 
+
+2010-03-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/object/blog/create.php: Added river item views to
+  blog.  
+
+  	* README.txt: Changed Ben's email addy in README.txt.  
+
+2010-03-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/likes/forms/edit.php: Updated Likes link. 
+
+  	* languages/en.php, views/default/comments/forms/edit.php: Updated generic
+  comment submit button text. 
+
+2010-03-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: Bumped version in README.  
+
+  	* actions/likes/delete.php, mod/bookmarks/actions/edit.php,
+  mod/bookmarks/actions/reference.php, mod/bookmarks/actions/remove.php,
+  mod/bookmarks/views/default/bookmarks/stats.php,
+  .../views/default/members/members_navigation.php,
+  mod/riverdashboard/endpoint/ping.php, mod/riverdashboard/index.php,
+  mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  .../views/default/riverdashboard/welcome.php,
+  mod/sitepages/actions/addmeta.php, mod/sitepages/sitepages_functions.php,
+  .../views/default/settings/sitepages/edit.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  mod/sitepages/views/default/sitepages/keywords.php,
+  mod/sitepages/views/default/sitepages/metatags.php,
+  views/default/annotation/annotatelike.php,
+  views/default/annotation/likes.php, views/foaf/search/entity_list.php,
+  views/opendd/search/entity_list.php, views/rss/search/entity_list.php:
+  Converting all line endings to unix style.  
+
+  	* .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/rivercomment.php,
+  views/default/js/initialise_elgg.php, views/default/likes/forms/edit.php:
+  Fixed likes interface JS.  
+
+  	* mod/blog/actions/blog/save.php, mod/blog/blog_lib.php,
+  mod/blog/languages/en.php, mod/blog/start.php: Added river support to blog.  
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php: Cleaned up the likes
+  interface a bit.  
+
+  	* mod/blog/blog_lib.php: Fixed weird login in blog for real.  
+
+  	* mod/blog/blog_lib.php: Added access controls to blog archive grabbing
+  function. Corrected weird logic for checking validity of blog entities while
+  displaying posts.  
+
+2010-03-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/mpg.php: Small update to zaudio player
+  spacing for new layout. 
+
+2010-03-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/search/comments/entity.php,
+  views/default/annotation/generic_comment.php: Added anchor names for
+  comments.  
+
+  	* actions/admin/menu_items.php, engine/lib/elgglib.php, languages/en.php,
+  views/default/admin/menu_items.php: Added ability to make arbitrary links for
+  the menu items.  
+
+  	* mod/blog/blog_lib.php, mod/blog/views/default/blog/sidebar_menu.php: Added
+  archive view for blogs.  
+
+  	* engine/lib/metadata.php: Added documentation for order_by_metadata.  
+
+2010-03-24  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: tag cloud functions are deprecated in 1.8  
+
+2010-03-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/blog_lib.php, mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/blog/sidebar_menu.php: Added filtering by archive
+  date.  
+
+  	* views/default/input/datepicker.php: Corrected bug in datepicker for
+  passing in values.  
+
+  	* CHANGES.txt, engine/lib/entities.php: Added remove_subtype() and
+  update_subtype().  
+
+  	* engine/lib/elgglib.php: Added missing merge from Merge Monday.  
+
+  	* mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/actions/blog/save.php, mod/blog/blog_lib.php,
+  mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/object/blog.php: Added an ElggBlog class to override
+  the time_created field. Added extra language files.  
+
+2010-03-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/languages/en.php, mod/riverdashboard/index.php: Minor update
+  to profile language strings, and corrected view on riverdashboard for views
+  to extend. 
+
+  	* views/default/input/userpicker.php: Updated userpicker to use generic
+  delete button 
+
+  	* views/default/page_elements/elgg_topbar.php: Reordered the top toolbar
+  items. 
+
+  	* views/default/css.php: Moved Shared Access css into plugin 
+
+2010-03-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/site_nav.php: Added selected class in navbar
+  menu.  
+
+2010-03-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/languages/en.php,
+  .../views/default/sitepages/forms/edit.php,
+  .../views/default/sitepages/forms/editfront.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  mod/sitepages/views/default/sitepages/keywords.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/sitepages/views/default/sitepages/metatags.php: Updated SitePages to new
+  code standards & UI. 
+
+2010-03-22  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/settings/upgrading.php: Update to
+  ajax loader css and upgrade.php 
+
+2010-03-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/configuration.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/input.php,
+  engine/lib/install.php, engine/lib/metadata.php, engine/lib/tags.php,
+  engine/lib/users.php, languages/en.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  mod/custom_index/languages/en.php, mod/externalpages/actions/add.php,
+  .../views/default/expages/forms/edit.php,
+  mod/groups/actions/groupskillinvitation.php, mod/groups/all.php,
+  mod/groups/languages/en.php, mod/groups/views/default/groups/find.php,
+  .../views/default/groups/invitationrequests.php,
+  mod/groups/views/rss/groups/profileitems.php,
+  mod/groups/views/rss/object/groupforumtopic.php, mod/messages/index.php,
+  mod/messages/sent.php, mod/search/views/rss/search/layout.php,
+  mod/thewire/start.php, mod/tinymce/views/default/input/longtext.php,
+  views/default/output/tagcloud.php,
+  .../messages/sanitisation/dbsettings_error.php: Merged 1.7 bugfixes back into
+  core. (5376:HEAD).  
+
+2010-03-22  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/start.php, mod/file/views/default/file/menu.php,
+  mod/messages/start.php, mod/messages/views/default/messages/menu.php,
+  mod/pages/start.php, mod/pages/views/default/pages/menu.php,
+  mod/profile/languages/en.php, mod/profile/start.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminwrapper.php,
+  .../views/default/profile/menu/friendlinks.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  .../views/default/profile/profile_ownerblock.php,
+  mod/profile/views/default/profile/submenu.php,
+  .../views/default/reportedcontent/user_report.php: Updated avatar menu:
+  Removed links to tools, provided a view to extend menu, added @username to
+  menu, cleaned-up and simplified menu generation. 
+
+  	* mod/profile/index.php, mod/profile/profile_lib.php, mod/profile/start.php,
+  .../views/default/profile/profile_navigation.php: Removed widget view from
+  Profile. 
+
+2010-03-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/rivercomment.php: hide the river comment
+  form - still need to add a handle to each one so the correct comment form
+  opens 
+
+  	* actions/comments/add.php, actions/comments/delete.php,
+  mod/riverdashboard/start.php, .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/rivercomment.php: the beginnings of a
+  mechanism to comment on river objects 
+
+  	* actions/likes/delete.php: after delete action, return to the correct
+  context 
+
+  	* views/default/annotation/likes.php: timestamp added to like action view 
+
+  	* .../views/default/river/item/wrapper.php,
+  views/default/likes/forms/edit.php: more tweaks to likes on the activity
+  stream 
+
+  	* .../views/default/river/item/wrapper.php: likes added to the activity
+  river 
+
+  	* mod/blog/views/default/object/blog.php: like display added to blog object 
+
+  	* mod/blog/views/default/object/blog.php: like added to blog posts 
+
+  	* actions/likes/add.php, actions/likes/delete.php,
+  engine/lib/annotations.php, engine/lib/elgglib.php, languages/en.php,
+  views/default/annotation/annotatelike.php,
+  views/default/annotation/likes.php, views/default/likes/forms/edit.php:
+  generic like this functionality added 
+
+2010-03-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, languages/en.php,
+  views/default/admin/menu_items.php, views/default/css.php,
+  views/default/navigation/site_nav.php,
+  views/default/navigation/topbar_tools.php,
+  views/default/page_elements/elgg_topbar.php: Moved toolbar dropdown menu to
+  main nav. Added CSS for main nav dropdown. Emptied navigation/topbar_tools
+  view.   
+
+  	* engine/start.php: Removed non-working "lightmode" option.  
+
+  	* engine/lib/elgglib.php, engine/start.php: Removed ui_page_setup() to fix
+  installation. Gave engine/start.php a bit of love.  
+
+2010-03-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/start.php, mod/bookmarks/start.php, mod/file/start.php,
+  mod/groups/start.php, mod/riverdashboard/start.php,
+  mod/thewire/languages/en.php, mod/thewire/start.php: Default all tools' menu
+  items to "world" view.  Removed "My" prefix.  
+
+  	* mod/tinymce/views/default/input/longtext.php: Added a space between the
+  word count colon and the number for tinymce.  
+
+  	* engine/lib/elgglib.php: Namespaces sticky forms. Requires more testing.  
+
+2010-03-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/content_header_filter.gif,
+  vendors/jquery/custom-form-elements.js, views/default/css.php,
+  views/default/page_elements/content_header.php: Removed page content area
+  filter menu, in favor of simple tabs. 
+
+  	* languages/en.php, mod/blog/views/default/blog/sidebar_menu.php,
+  mod/file/friends.php, mod/file/index.php, mod/file/world.php,
+  views/default/annotation/latest_comments.php, views/default/css.php: Updated
+  latest comments to new UI and coding standards, and added to Blog and Files
+  sidebar. 
+
+2010-03-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/blog/auto_save_revision.php,
+  mod/blog/actions/blog/save.php, mod/blog/actions/blog/save_draft.php,
+  mod/blog/blog_lib.php, mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/sidebar_edit.php,
+  mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/blog/sidebar_revisions.php,
+  mod/blog/views/default/object/blog.php: Updated blog to support multiple
+  revisions and automatic saving of drafts.   
+
+2010-03-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/object/blog.php, mod/bookmarks/add.php,
+  mod/bookmarks/all.php, mod/bookmarks/friends.php, mod/bookmarks/index.php,
+  mod/bookmarks/views/default/object/bookmarks.php: Included a view for plugins
+  to extend (on the new reworked Bookmarks and Blogs). 
+
+2010-03-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/languages/en.php: Added blog languages.  
+
+  	* actions/admin/menu_items.php, admin/menu_items.php, engine/lib/admin.php,
+  engine/lib/elgglib.php, engine/lib/users.php, languages/en.php,
+  views/default/admin/menu_items.php, views/default/navigation/site_nav.php,
+  views/default/navigation/topbar_tools.php: Added config options for tabs and
+  menu items.  
+
+2010-03-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/profile_contents/activity.php,
+  .../views/default/river/item/wrapper.php, views/default/css.php,
+  views/default/navigation/site_nav.php: Updates to: site nav (changed unused
+  id's to title tags), latest wire post in admin/user lists, riverdashboard
+  timestamps unified, and latest wire post on profile page. 
+
+2010-03-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Updated documentation for set_config(). 
+  Removed unnecessary escaping of value before serializing, which broke arrays
+  anyway...  
+
+  	* views/default/input/pulldown.php: Documented pulldown quirks for NULL and
+  FALSE as values.  Fixed bug when calling htmlentities() on the values before
+  testing them.  
+
+  	* views/default/input/pulldown.php: Refs #1362: Fixed a problem when
+  comparing int and string values to determin the pulldown's selected value.  
+
+2010-03-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/messages/views/default/messages/css.php: Minor css update to new
+  message notification. 
+
+  	* views/default/navigation/site_nav.php: Addition of 'conversations' to
+  temporary site_nav. 
+
+  	* entities/list.php, mod/blog/start.php,
+  mod/bookmarks/views/default/bookmarks/stats.php,
+  .../views/default/widgets/bookmarks/view.php, mod/members/index.php: Replaced
+  more calls to deprecated functions. 
+
+  	* services/export/handler.php, views/default/export/entity.php,
+  views/default/export/metadata.php, views/default/export/relationship.php:
+  Updates to default entity views (within admin/log browser). 
+
+  	* mod/logbrowser/views/default/logbrowser/form.php: Minor update (form
+  spacing) to log browser. 
+
+  	* .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/form.php: Minor UI updates to reported
+  content. 
+
+  	* mod/file/views/default/widgets/filerepo/view.php,
+  views/default/navigation/viewtype.php: Minor updates to Files. 
+
+  	* mod/embed/embed.php, mod/embed/images/button_spacer.gif,
+  mod/embed/images/loading.gif, mod/embed/images/media_modal.png,
+  mod/embed/start.php, mod/embed/views/default/embed/css.php,
+  mod/embed/views/default/embed/js.php, mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/media.php,
+  mod/embed/views/default/embed/pagination.php,
+  mod/embed/views/default/embed/simpletype.php,
+  mod/embed/views/default/embed/tabs.php,
+  mod/embed/views/default/embed/upload.php,
+  mod/embed/views/default/group/default/embed.php,
+  mod/embed/views/default/object/default/embed.php,
+  mod/embed/views/default/object/file/embed.php,
+  mod/embed/views/default/object/file/embedlist.php,
+  mod/embed/views/default/site/default/embed.php,
+  mod/embed/views/default/user/default/embed.php: Updated Embed mod to new UI. 
+
+  	* views/default/css.php: Updates to generic comments 
+
+2010-03-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/views/default/file/css.php,
+  mod/file/views/default/object/file.php: Further updates to files single
+  entity view. 
+
+  	* entities/index.php, mod/file/edit.php, mod/file/friends.php,
+  mod/file/index.php, mod/file/languages/en.php, mod/file/search.php,
+  mod/file/start.php, mod/file/upload.php, mod/file/views/default/file/css.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/file/upload.php,
+  mod/file/views/default/object/file.php, mod/file/world.php,
+  mod/profile/views/default/profile/css.php,
+  mod/search/views/default/search/gallery.php,
+  mod/tinymce/views/default/tinymce/css.php, views/default/css.php,
+  views/default/entities/gallery.php, views/default/navigation/site_nav.php:
+  Updated File mod to new UI. 
+
+  	* mod/profile/defaultprofile.php: Corrected misspelt classname. 
+
+2010-03-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tagcloud/start.php: Replaced extend_view() with elgg_extend_view().  
+
+  	* .../views/default/reportedcontent/listing.php, mod/sitepages/start.php,
+  views/default/output/confirmlink.php, views/default/output/url.php: Replaced
+  calls to deprecated elgg_validate_action_url() with
+  elgg_add_action_tokens_to_url().  
+
+2010-03-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/tinymce/css.php, views/default/css.php: Update to
+  longtext/tintMCE input box ui. 
+
+  	* admin/plugins.php, mod/profile/defaultprofile.php,
+  mod/profile/views/default/profile/css.php,
+  .../views/default/profile/editdefaultprofile.php,
+  .../views/default/reportedcontent/listing.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  views/default/admin/plugins.php, views/default/admin/plugins_opt/plugin.php,
+  views/default/admin/site.php, views/default/admin/user.php,
+  views/default/css.php, views/default/settings/system.php: Updates to Admin
+  area UI. 
+
+  	* mod/captcha/captcha.php, mod/captcha/start.php,
+  mod/captcha/views/default/captcha/css.php,
+  mod/captcha/views/default/input/captcha.php: Updated Captcha UI. 
+
+  	* mod/twitter/views/default/twitter/css.php,
+  mod/twitter/views/default/widgets/twitter/view.php,
+  mod/twitterservice/start.php,
+  .../default/usersettings/twitterservice/edit.php: Updates to Twitter and
+  TwitterService UI. 
+
+  	* views/default/usersettings/plugins.php: Small update to
+  user-settings/tools page. 
+
+  	* mod/thewire/everyone.php: …and doing it properly this time. 
+
+  	* mod/invitefriends/index.php, mod/invitefriends/manifest.xml,
+  mod/invitefriends/start.php, .../views/default/invitefriends/formitems.php:
+  Updated Invite Friends mod to new ui. 
+
+  	* .../graphics/icon_notifications_site.gif, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/notifications/languages/en.php,
+  .../views/default/notifications/css.php,
+  .../notifications/settings/usersettings.php,
+  .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/personal.php, views/default/css.php: Updated
+  Notifications to new UI. 
+
+2010-03-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Trunk isn't 1.7.  
+
+2010-03-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/search_box.php,
+  views/default/input/form.php: seems you need to wrap form inputs fields with
+  the fieldset tag for strict xhtml 
+
+  	* views/default/page_elements/html_begin.php: capitals not allow for strict
+  xhtml 
+
+  	* views/default/page_elements/html_begin.php: self close the favicon link 
+
+2010-03-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/blog/sidebar_menu.php,
+  mod/tagcloud/languages/de.php, mod/tagcloud/languages/en.php,
+  mod/tagcloud/manifest.xml, mod/tagcloud/start.php, mod/tagcloud/tagcloud.php,
+  mod/tagcloud/views/default/output/tagcloud.php,
+  mod/tagcloud/views/default/tagcloud/css.php,
+  .../views/default/widgets/tagcloud/edit.php,
+  .../views/default/widgets/tagcloud/view.php, views/default/css.php: Added
+  updated tagcloud plugin and added to core mods. 
+
+2010-03-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* UPGRADE.txt, admin/user.php, engine/lib/elgglib.php, index.php,
+  languages/en.php, mod/diagnostics/start.php, mod/file/friends.php,
+  mod/file/index.php, mod/file/search.php, mod/file/world.php,
+  mod/groups/all.php, mod/groups/index.php, mod/groups/membership.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/pages/actions/pages/edit.php, mod/pages/index.php,
+  mod/pages/languages/en.php, mod/pages/views/default/forms/pages/edit.php,
+  mod/pages/views/default/pages/welcome.php, mod/pages/world.php,
+  mod/reportedcontent/actions/add.php, mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/search/search_hooks.php,
+  mod/thewire/everyone.php, mod/uservalidationbyemail/start.php: Merged Cash's
+  bugfixes from the 1.7 branch (3288:5377).  
+
+2010-03-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/header_shadow.png, mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/object/blog.php,
+  views/default/annotation/annotate.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php, views/default/css.php:
+  Updated/cleaned-up generic comments with new UI. 
+
+  	* mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/object/blog.php,
+  views/default/annotation/generic_comment.php,
+  views/default/comments/forms/edit.php: Updated interface on new blog
+  (listings and edit/new blog pages). 
+
+  	* mod/bookmarks/views/default/object/bookmarks.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/groups/css.php,
+  mod/messages/views/default/messages/view.php,
+  mod/thewire/views/default/object/thewire.php, views/default/css.php: Updated
+  and simplified generic entity listings metadata block (edit, delete, access)
+  to not use tables. 
+
+  	* mod/blog/views/default/blog/sidebar_menu.php,
+  mod/groups/views/default/groups/side_menu.php, mod/members/index.php,
+  mod/profile/views/default/profile/submenu.php,
+  .../views/default/riverdashboard/menu.php,
+  views/default/canvas_header/submenu_group.php, views/default/css.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/title.php: Removed unneeded div from around
+  submenu lists. 
+
+2010-03-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Added elgg_list_entities_from_metadata() and
+  deprecated list_entities_from_metadata().  
+
+  	* views/default/input/calendar.php, views/default/input/datepicker.php:
+  Added datepicker view and deprecated calendar view.  
+
+  	* mod/blog/actions/add.php, mod/blog/actions/blog/delete.php,
+  mod/blog/actions/blog/save.php, mod/blog/actions/blog/save_draft.php,
+  mod/blog/actions/delete.php, mod/blog/actions/edit.php, mod/blog/add.php,
+  mod/blog/all.php, mod/blog/archive.php, mod/blog/blog_lib.php,
+  mod/blog/edit.php, mod/blog/endpoint/index.php, mod/blog/everyone.php,
+  mod/blog/friends.php, mod/blog/index.php, mod/blog/languages/en.php,
+  mod/blog/manifest.xml, mod/blog/preview.php, mod/blog/read.php,
+  mod/blog/savedraft.php, mod/blog/shared.php, mod/blog/start.php,
+  mod/blog/views/default/blog/archive.php,
+  mod/blog/views/default/blog/categorylist.php,
+  mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/gallery.php,
+  mod/blog/views/default/blog/listing.php,
+  mod/blog/views/default/blog/menu.php,
+  mod/blog/views/default/blog/notfound.php,
+  mod/blog/views/default/blog/previewpane.php,
+  mod/blog/views/default/blog/sidebar_menu.php,
+  mod/blog/views/default/blog/stats.php, mod/blog/views/default/blog/view.php,
+  mod/blog/views/default/object/blog.php,
+  .../views/default/river/object/blog/annotate.php,
+  .../views/default/river/object/blog/create.php,
+  .../views/default/river/object/blog/update.php: Rough first version of a new
+  blog plugin.  
+
+2010-03-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/css.php: Minor interface updates for
+  search results. 
+
+2010-03-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/elgglib.php,
+  mod/tinymce/views/default/input/longtext.php, views/default/input/access.php,
+  views/default/input/calendar.php, views/default/input/checkboxes.php,
+  views/default/input/email.php, views/default/input/hidden.php,
+  views/default/input/longtext.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/tags.php, views/default/input/text.php,
+  views/default/input/url.php, views/default/input/userpicker.php: Implemented
+  sticky forms.  
+
+2010-03-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/search/comments/entity.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/default/search/listing.php, views/default/css.php,
+  views/default/entities/gallery_listing.php: Updated Search results UI. 
+
+2010-03-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/elgglib.php, mod/bookmarks/add.php,
+  mod/bookmarks/index.php, mod/groups/forum.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/messages/views/default/messages/messages.php,
+  views/default/navigation/breadcrumbs.php,
+  views/default/page_elements/breadcrumbs.php,
+  views/default/page_elements/content_header.php: Added breadcrumb support and
+  updated the mods with old-style breadcrumbs.  
+
+2010-03-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/user.php, mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/embed/views/default/embed/upload.php,
+  mod/groups/views/default/groups/css.php,
+  .../views/default/invitefriends/formitems.php,
+  mod/tinymce/views/default/input/longtext.php, views/default/css.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php, views/failsafe/input/access.php,
+  views/failsafe/input/longtext.php, views/failsafe/input/text.php: Updates:
+  longtext editor default size added (and overridden in group/forums), more
+  updates to lists of members, remaining/previously-missed generic input
+  classes renamed to lowercase. 
+
+  	* friends/index.php, friends/of.php,
+  mod/members/views/default/members/css.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/thewire/views/default/thewire/css.php,
+  views/default/admin/statistics_opt/online.php, views/default/css.php: Updated
+  friends/members listings when there is a latest wire post to display. 
+
+  	* mod/blog/views/default/blog/menu.php,
+  mod/file/views/default/file/menu.php,
+  mod/messages/views/default/messages/menu.php,
+  mod/pages/views/default/pages/menu.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminwrapper.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  .../views/default/reportedcontent/user_report.php: Updated avatar user menu
+  to generate an ordered list, reinstated the add/remove friend link, & cleaned
+  up css. 
+
+  	* .../default/river/object/bookmarks/create.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php,
+  mod/riverdashboard/endpoint/ping.php,
+  mod/riverdashboard/graphics/refresh.png,
+  .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/newestmembers.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php,
+  .../views/default/river/object/thewire/create.php,
+  mod/thewire/views/default/thewire/css.php,
+  views/default/annotation/annotate.php, views/default/css.php,
+  views/default/friends/river/create.php, views/default/river/item/wrapper.php,
+  views/default/river/wrapper.php: Riverdashboard updated to new UI. DOM
+  simplified a bit & css cleaned up. 
+
+2010-03-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/tests/api/helpers.php: Added elgg_instanceof().  
+
+2010-03-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/languages/en.php, mod/members/views/default/members/css.php,
+  .../views/default/notifications/css.php,
+  .../notifications/subscriptions/forminternals.php, views/default/css.php,
+  views/default/friends/collections.php, views/default/friends/picker.php,
+  views/default/js/friendsPickerv1.php: Updated Friends Picker UI and added to
+  core css. 
+
+  	* mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/css.php: Minor ui updates to group forms 
+
+2010-03-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/profile/profile_contents/activity.php: profile activity
+  tweaked // it is still not working correctly but doesn't cause a wsod 
+
+2010-03-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php, mod/groups/discussions.php, mod/groups/forum.php,
+  mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/group/group.php,
+  .../views/default/groups/closedmembership.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/groupgallery.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/icon.php,
+  .../views/default/groups/invitationrequests.php,
+  mod/groups/views/default/groups/members.php,
+  .../views/default/groups/membershiprequests.php,
+  mod/groups/views/default/groups/profileitems.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/rss/groups/profileitems.php: Updated Groups to the new
+  interface. Some view clean-up & simplification done. 
+
+2010-03-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php: river time stamps added to
+  profile edits 
+
+  	* mod/bookmarks/views/default/object/bookmarks.php: bookmarks open in a new
+  window ticket #1965 
+
+  	* mod/riverdashboard/index.php: closing div applied. Note: this needs
+  cleaning up. 
+
+  	* mod/riverdashboard/endpoint/ping.php, mod/riverdashboard/index.php,
+  mod/riverdashboard/languages/en.php, mod/riverdashboard/manifest.xml,
+  mod/riverdashboard/start.php, .../views/default/river/dashboard.php,
+  .../views/default/river/item/list.php,
+  .../views/default/river/item/wrapper.php,
+  .../default/river/relationship/friend/create.php,
+  .../views/default/river/sitemessage/create.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/menu.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/welcome.php,
+  .../views/default/settings/riverdashboard/edit.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php: the beginnings of a new
+  activity river with ajax notification and conversation clustering. 
+
+  	* engine/lib/river2.php: new activity river api functions 
+
+2010-03-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed incorrect deprecated function rewrite for
+  list_entities().  
+
+  	* .../canvas/layouts/one_column_with_sidebar.php: Fixed documentation for
+  one_column_with_sidebar layout.  
+
+2010-03-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/add.php, mod/blog/actions/delete.php,
+  mod/blog/actions/edit.php, mod/blog/add.php, mod/blog/edit.php,
+  mod/blog/endpoint/index.php, mod/blog/languages/en.php,
+  mod/blog/manifest.xml, mod/blog/savedraft.php, mod/blog/start.php,
+  mod/blog/views/default/blog/archive.php,
+  mod/blog/views/default/blog/categorylist.php,
+  mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/gallery.php,
+  mod/blog/views/default/blog/listing.php,
+  mod/blog/views/default/blog/menu.php,
+  mod/blog/views/default/blog/notfound.php,
+  mod/blog/views/default/blog/previewpane.php,
+  mod/blog/views/default/blog/stats.php, mod/blog/views/default/blog/view.php,
+  mod/blog/views/default/object/blog.php: Blogs updated to new UI (needs Brett
+  to look over first) 
+
+  	* mod/profile/profile_lib.php,
+  .../default/profile/profile_contents/sidebar.php,
+  .../views/default/profile/profile_ownerblock.php: Added large avatar to
+  Profile/details page. 
+
+2010-03-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php: Forwarding to index.php after login instead of
+  pg/dashboard.  
+
+2010-03-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/index.php, .../default/profile/profile_contents/details.php:
+  Full profile fields reinstated on profile/details page 
+
+  	* mod/profile/index.php, .../default/profile/profile_contents/activity.php:
+  Updated profile page calls to profile_contents. 
+
+2010-03-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/sitepages_functions.php: Fixes #1956: Corrected typo for
+  filtering by owner=username.  
+
+2010-03-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/languages/en.php, views/default/css.php,
+  views/default/navigation/main_nav.php, views/default/navigation/site_nav.php,
+  views/default/page_elements/elgg_header.php: Added basic (stage1) site-wide
+  navigation. Needs improving with a way for admin and plugin authors to decide
+  which mods display in the primary nav-bar, and which page within each tool
+  they point at. 
+
+  	* _graphics/icon_rss.png, languages/en.php,
+  mod/bookmarks/views/default/bookmarks/form.php, views/default/css.php,
+  views/default/page_elements/owner_block.php: Generic rss feed icon added 
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/profile/editicon.php: Edit profile icon ui fixed. 
+
+2010-03-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/sitepages/forms/editmeta.php: add/edit metatags form bug
+  fixed 
+
+2010-03-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/edit.php, mod/profile/editicon.php, mod/profile/start.php:
+  Fixed canvas layout for profile edit views 
+
+2010-03-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/object/thewire.php: Ticket #1954 fixed 
+
+2010-03-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/languages/en.php, mod/thewire/start.php: Updated 'my wire'
+  link in toolbar menu 
+
+  	* mod/bookmarks/all.php, mod/members/index.php: Removed users owner block
+  from 'all bookmarks', and 'all members' views. 
+
+  	* admin/plugins.php, admin/site.php, admin/statistics.php, admin/user.php,
+  dashboard/latest.php, friends/add.php, friends/collections.php,
+  friends/edit.php, friends/index.php, friends/of.php, index.php,
+  mod/blog/all.php, mod/blog/archive.php, mod/blog/everyone.php,
+  mod/blog/friends.php, mod/blog/index.php, mod/blog/preview.php,
+  mod/blog/read.php, mod/blog/shared.php, mod/bookmarks/add.php,
+  mod/bookmarks/all.php, mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/friends.php, mod/bookmarks/index.php,
+  mod/diagnostics/index.php, mod/externalpages/index.php,
+  mod/externalpages/read.php, mod/groups/addtopic.php, mod/groups/all.php,
+  mod/groups/discussions.php, mod/groups/edit.php, mod/groups/edittopic.php,
+  mod/groups/forum.php, mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/invitations.php, mod/groups/invite.php, mod/groups/membership.php,
+  mod/groups/membershipreq.php, mod/groups/new.php, mod/groups/topicposts.php,
+  mod/logbrowser/index.php, mod/members/index.php, mod/messages/index.php,
+  mod/messages/read.php, mod/messages/send.php, mod/messages/sent.php,
+  mod/profile/defaultprofile.php, mod/profile/edit.php,
+  mod/profile/editicon.php, mod/reportedcontent/add.php,
+  mod/reportedcontent/index.php, mod/search/index.php,
+  mod/search/views/default/search/layout.php,
+  mod/sitepages/sitepages_functions.php, mod/thewire/add.php,
+  mod/thewire/everyone.php, mod/thewire/index.php, mod/walledgarden/index.php,
+  settings/plugins.php, settings/statistics.php, settings/user.php,
+  .../canvas/layouts/one_column_with_sidebar.php: Updated new page canvases
+  (and calls to elgg_view_layout) so that empty vars are not required. 
+
+2010-03-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/actions/addfront.php, mod/sitepages/actions/addmeta.php,
+  mod/sitepages/languages/en.php, mod/sitepages/sitepages_functions.php,
+  mod/sitepages/start.php, .../views/default/settings/sitepages/edit.php,
+  .../views/default/sitepages/custom_frontpage.php,
+  .../views/default/sitepages/footer_menu.php,
+  .../views/default/sitepages/forms/editfront.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  mod/sitepages/views/default/sitepages/keywords.php,
+  mod/sitepages/views/default/sitepages/metatags.php: Added dynamic keywords
+  for view and entity. Separated logged in and logged out front page views.
+  Fixed a problem with saving metatags. Added PHPDoc headers. Updated language
+  strings.  
+
+  	* mod/sitepages/actions/add.php, mod/sitepages/actions/addfront.php,
+  mod/sitepages/actions/addmeta.php, mod/sitepages/frontpage.php,
+  mod/sitepages/index.php, mod/sitepages/languages/en.php,
+  mod/sitepages/read.php, mod/sitepages/sitepages_functions.php,
+  mod/sitepages/start.php, .../views/default/sitepages/analytics.php,
+  mod/sitepages/views/default/sitepages/css.php,
+  .../views/default/sitepages/custom_frontpage.php,
+  .../views/default/sitepages/forms/edit.php,
+  .../views/default/sitepages/forms/editfront.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  mod/sitepages/views/default/sitepages/keywords.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/sitepages/views/default/sitepages/metatags.php: Brought sitepages up to
+  standards. Added basic static keyword/view substitution support.  
+
+2010-03-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/start.php, .../views/default/page_elements/searchbox.php,
+  mod/search/views/default/search/search_box.php,
+  views/default/page_elements/elgg_header.php,
+  views/default/page_elements/html_begin.php: Removed hard-coded search box and
+  replaced with extended header/extend view from search page.  
+
+2010-03-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php, mod/groups/edit.php, mod/groups/groupprofile.php,
+  mod/groups/views/default/groups/contentwrapper.php: Removed the superfluous
+  groups contentwrapper 
+
+  	* mod/groups/addtopic.php, mod/groups/all.php, mod/groups/discussions.php,
+  mod/groups/edit.php, mod/groups/edittopic.php, mod/groups/forum.php,
+  mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/invitations.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/manifest.xml,
+  mod/groups/membership.php, mod/groups/membershipreq.php, mod/groups/new.php,
+  mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/groups/css.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/side_menu.php: Beginnings of the refreshed
+  groups interface 
+
+  	* .../page_elements/content_header_member.php,
+  views/default/page_elements/title.php: updates to page_elements 
+
+2010-03-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/html_begin.php: Commenting out old (hopefully
+  unneeded) jquery hack.  
+
+2010-03-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/sitepages/actions/add.php, mod/sitepages/actions/addfront.php,
+  mod/sitepages/actions/addmeta.php, mod/sitepages/frontpage.php,
+  mod/sitepages/index.php, mod/sitepages/languages/en.php,
+  mod/sitepages/manifest.xml, mod/sitepages/read.php,
+  mod/sitepages/sitepages_functions.php, mod/sitepages/start.php,
+  .../views/default/settings/sitepages/edit.php,
+  .../views/default/sitepages/analytics.php,
+  mod/sitepages/views/default/sitepages/css.php,
+  .../views/default/sitepages/footer_menu.php,
+  .../views/default/sitepages/forms/edit.php,
+  .../views/default/sitepages/forms/editfront.php,
+  .../views/default/sitepages/forms/editmeta.php,
+  mod/sitepages/views/default/sitepages/keywords.php,
+  mod/sitepages/views/default/sitepages/menu.php,
+  mod/sitepages/views/default/sitepages/metatags.php: Site pages will
+  eventually replace the external pages and custom index plugins as well as
+  introduce a new keywords system to enable dynamic content to be displayed
+  without needing to know php or Elgg. This will be handy for frontpage
+  layout/design. 
+
+2010-03-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/actions/add.php, mod/thewire/add.php,
+  mod/thewire/everyone.php, mod/thewire/graphics/thewire_speech_bubble.gif,
+  mod/thewire/index.php, mod/thewire/languages/en.php,
+  mod/thewire/manifest.xml, mod/thewire/views/default/object/thewire.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php,
+  .../views/default/thewire/scripts/counter.js: Updates to thewire interface 
+
+  	* mod/profile/views/default/profile/css.php, views/default/css.php,
+  views/default/page_elements/owner_block.php: Updates to Profile and
+  owner_block interface 
+
+2010-03-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tinymce/graphics/ed-bg.gif, mod/tinymce/graphics/example.gif,
+  mod/tinymce/graphics/more.gif, mod/tinymce/manifest.xml,
+  mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/tinymce/css.php: Updated tinymce to new interface 
+
+2010-03-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/profile_lib.php, mod/profile/start.php,
+  mod/profile/views/default/profile/css.php: Removed horizontal nav from avatar
+  edit view and debug string from sidebar. Added temp fix for large avatar
+  upload image scaling 
+
+2010-03-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/profile_lib.php, mod/profile/start.php,
+  .../default/profile/profile_contents/activity.php,
+  .../default/profile/profile_contents/details.php,
+  .../default/profile/profile_contents/friends.php,
+  .../default/profile/profile_contents/sidebar.php,
+  .../default/profile/profile_contents/twitter.php: Pulled profile sidebar out
+  into separate view. Using one_column_with_sidebar layout for editing profile.
+   
+
+  	* mod/profile/actions/cropicon.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/iconupload.php,
+  mod/profile/actions/resetdefaultprofile.php, mod/profile/defaultprofile.php,
+  mod/profile/edit.php, mod/profile/editicon.php, mod/profile/icon.php,
+  mod/profile/icondirect.php, mod/profile/index.php,
+  mod/profile/javascript.php, mod/profile/languages/en.php,
+  mod/profile/profile_lib.php, mod/profile/start.php,
+  mod/profile/views/default/profile/admin_menu.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/adminwrapper.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  mod/profile/views/default/profile/metatags.php,
+  .../default/profile/profile_contents/activity.php,
+  .../default/profile/profile_contents/details.php,
+  .../default/profile/profile_contents/friends.php,
+  .../default/profile/profile_contents/twitter.php,
+  .../views/default/profile/profile_navigation.php,
+  .../views/default/profile/profile_ownerblock.php,
+  mod/profile/views/default/profile/profilelinks.php,
+  mod/profile/views/default/profile/userdetails.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php: Merged interface changes to
+  profile in.  
+
+2010-03-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/bookmarks/add.php, mod/bookmarks/all.php,
+  mod/bookmarks/bookmarklet.php, mod/bookmarks/friends.php,
+  mod/bookmarks/index.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  .../default/bookmarks/bookmarklet_menu_option.php,
+  mod/bookmarks/views/default/bookmarks/css.php,
+  mod/bookmarks/views/default/object/bookmarks.php, views/default/css.php:
+  Updated Bookmarks interface (old sidebar nav removed, breadcrumbs fixed,
+  bookmarklet fixed & updated) 
+
+  	* .../default/bookmarks/bookmarklet_menu_option.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/messages/views/default/messages/messages.php,
+  .../views/default/reportedcontent/listing.php: Removed empty href in
+  elgg_slide_toggle calls to prevent page jump 
+
+  	* views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/register.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/input/form.php,
+  views/default/js/initialise_elgg.php: Interface updates to js, and login,
+  register, lost password 
+
+  	* languages/en.php: Merged EN language updates 
+
+  	* _graphics/favicon.ico: Added the default elgg favicon (linked from
+  html_begin) 
+
+  	* vendors/jquery/jquery-ui-1.7.2.custom.min.js: Removed jquery custom UI
+  package, we now provide/use the full 1.7.2 UI package 
+
+  	* mod/search/index.php, mod/search/views/default/search/layout.php,
+  mod/search/views/default/search/startblurb.php: Merged Search interface
+  updates 
+
+  	* mod/messages/graphics/icon_notifications_site.gif, mod/messages/sent.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php: Merged missing Messages
+  interface modifications 
+
+  	* mod/members/views/default/members/search.php: Added missing php closing
+  tag 
+
+  	* mod/bookmarks/add.php, mod/bookmarks/all.php, mod/bookmarks/index.php,
+  .../views/default/bookmarks/bookmarklet.php: Merged missing Bookmarks
+  interface modifications 
+
+2010-03-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/walledgarden/index.php, .../views/default/account/forms/login.php,
+  .../views/default/canvas/layouts/new_index.php,
+  .../views/default/walledgarden/css.php: Merged walledgarden changes.  
+
+  	* mod/walledgarden/index.php, mod/walledgarden/manifest.xml,
+  mod/walledgarden/readme.txt, mod/walledgarden/start.php,
+  .../views/default/account/forms/login.php,
+  .../views/default/canvas/layouts/new_index.php,
+  .../views/default/walledgarden/css.php,
+  .../views/default/walledgarden/walledgarden.php: Moved walled garden into
+  trunk.  
+
+  	* mod/reportedcontent/add.php,
+  mod/reportedcontent/graphics/icon_reportthis.gif,
+  mod/reportedcontent/index.php, mod/reportedcontent/languages/en.php,
+  mod/reportedcontent/start.php, .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/reportedcontent/owner_block.php: Merged reported content
+  interface changes.  
+
+  	* mod/messages/actions/delete.php, mod/messages/actions/send.php,
+  mod/messages/index.php, mod/messages/languages/en.php, mod/messages/read.php,
+  mod/messages/readme.txt, mod/messages/send.php, mod/messages/sent.php,
+  mod/messages/start.php, mod/messages/views/default/messages/css.php,
+  .../views/default/messages/forms/message.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/send.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/menu.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php: Merged messages interface
+  changes.  
+
+  	* mod/members/index.php, mod/members/languages/en.php,
+  mod/members/start.php, mod/members/views/default/members/css.php,
+  .../views/default/members/members_navigation.php,
+  .../views/default/members/members_sort_menu.php,
+  mod/members/views/default/members/online.php,
+  mod/members/views/default/members/search.php: Merged members plugin's new
+  layout.  
+
+  	* mod/externalpages/actions/addfront.php, mod/externalpages/index.php,
+  mod/externalpages/read.php, mod/externalpages/start.php,
+  mod/externalpages/views/default/expages/css.php,
+  .../views/default/expages/footer_menu.php,
+  .../views/default/expages/forms/editfront.php,
+  .../views/default/expages/front_left.php,
+  .../views/default/expages/front_right.php,
+  mod/externalpages/views/default/expages/menu.php: Updated external pages to
+  new interface.  
+
+2010-03-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* vendors/jquery/custom-form-elements.js,
+  vendors/jquery/jquery-1.3.2.min.js, vendors/jquery/jquery-1.4.min.js: Added
+  new version of jQuery and custom form elements.  
+
+  	* mod/bookmarks/actions/add.php, mod/bookmarks/actions/delete.php,
+  mod/bookmarks/actions/edit.php, mod/bookmarks/actions/reference.php,
+  mod/bookmarks/actions/remove.php, mod/bookmarks/add.php,
+  mod/bookmarks/all.php, mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/everyone.php, mod/bookmarks/friends.php,
+  mod/bookmarks/inbox.php, mod/bookmarks/index.php,
+  mod/bookmarks/languages/en.php, mod/bookmarks/start.php,
+  .../views/default/bookmarks/bookmarklet.php,
+  .../default/bookmarks/bookmarklet_menu_option.php,
+  mod/bookmarks/views/default/bookmarks/css.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/owner_block.php,
+  mod/bookmarks/views/default/bookmarks/sharing.php,
+  mod/bookmarks/views/default/bookmarks/stats.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../default/river/object/bookmarks/annotate.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/widgets/bookmarks/edit.php,
+  .../views/default/widgets/bookmarks/view.php,
+  mod/bookmarks/views/rss/object/bookmarks.php: Updated bookmarks with new
+  interface.  
+
+  	* index.php, languages/en.php, settings/plugins.php,
+  settings/statistics.php, settings/user.php: Pulling in MORE changes that
+  weren't in the patch.  Apparently I fail at patching.  
+
+  	* _graphics/spacer.gif: Removing unneeded svn:executable properties on
+  files.  
+
+  	* views/default/page_shells/default.php: Merged in a lost change for the
+  interface.  
+
+  	* actions/systemsettings/install.php: Forward to the registration
+  pagehandler after installation.  
+
+  	* views/failsafe/page_shells/default.php,
+  views/failsafe/pageshells/pageshell.php: Installation uses new views system. 
+
+2010-03-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/edit_layout.php,
+  views/default/canvas/layouts/sidebar_boxes.php,
+  .../canvas/layouts/two_column_right_sidebar.php: old canvases removed 
+
+2010-03-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/users.php: Pulled in missing interface
+  modifications for the engine dir.  
+
+2010-03-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/ajax_loader_bw.gif, _graphics/button_background.gif,
+  _graphics/button_graduation.png, _graphics/content_header_filter.gif,
+  _graphics/icon_delete.png, _graphics/icon_tag.png, _graphics/search.png,
+  _graphics/sidebar_background.gif, _graphics/speech_bubble_tail.gif,
+  _graphics/topbar_icons.png, _graphics/twitter16px.png, views/default/css.php:
+  new graphics added and css updated to reflect new location 
+
+2010-03-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/forgotten_password.php, admin/plugins.php, admin/site.php,
+  admin/statistics.php, admin/user.php, dashboard/latest.php, friends/add.php,
+  friends/collections.php, friends/edit.php, friends/index.php, friends/of.php,
+  mod/blog/actions/add.php, mod/blog/actions/delete.php,
+  mod/blog/actions/edit.php, mod/blog/add.php, mod/blog/archive.php,
+  mod/blog/edit.php, mod/blog/everyone.php, mod/blog/friends.php,
+  mod/blog/index.php, mod/blog/languages/en.php, mod/blog/manifest.xml,
+  mod/blog/preview.php, mod/blog/read.php, mod/blog/savedraft.php,
+  mod/blog/start.php, mod/blog/views/default/blog/categorylist.php,
+  mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/gallery.php,
+  mod/blog/views/default/blog/listing.php,
+  mod/blog/views/default/blog/menu.php,
+  mod/blog/views/default/blog/notfound.php,
+  mod/blog/views/default/blog/previewpane.php,
+  mod/blog/views/default/blog/view.php, mod/blog/views/default/object/blog.php,
+  .../views/default/river/object/blog/annotate.php,
+  .../views/default/river/object/blog/create.php,
+  .../views/default/river/object/blog/update.php,
+  mod/bookmarks/actions/add.php, mod/bookmarks/actions/delete.php,
+  mod/bookmarks/add.php, mod/bookmarks/bookmarklet.php,
+  mod/bookmarks/everyone.php, mod/bookmarks/friends.php,
+  mod/bookmarks/inbox.php, mod/bookmarks/index.php,
+  mod/bookmarks/languages/en.php, mod/bookmarks/manifest.xml,
+  mod/bookmarks/start.php, .../views/default/bookmarks/bookmarklet.php,
+  mod/bookmarks/views/default/bookmarks/css.php,
+  mod/bookmarks/views/default/bookmarks/form.php,
+  .../views/default/bookmarks/owner_block.php,
+  mod/bookmarks/views/default/bookmarks/sharing.php,
+  mod/bookmarks/views/default/object/bookmarks.php,
+  .../default/river/object/bookmarks/annotate.php,
+  .../default/river/object/bookmarks/create.php,
+  .../views/default/widgets/bookmarks/edit.php,
+  .../views/default/widgets/bookmarks/view.php,
+  mod/bookmarks/views/rss/object/bookmarks.php,
+  mod/captcha/backgrounds/bg1.jpg, mod/captcha/backgrounds/bg2.jpg,
+  mod/captcha/backgrounds/bg3.jpg, mod/captcha/backgrounds/bg4.jpg,
+  mod/captcha/backgrounds/bg5.jpg, mod/captcha/captcha.php,
+  mod/captcha/fonts/1.ttf, mod/captcha/fonts/Liberation_serif_License.txt,
+  mod/captcha/languages/en.php, mod/captcha/manifest.xml,
+  mod/captcha/start.php, mod/captcha/views/default/captcha/css.php,
+  mod/captcha/views/default/input/captcha.php, mod/categories/actions/save.php,
+  mod/categories/languages/en.php, mod/categories/manifest.xml,
+  mod/categories/readme.txt, mod/categories/settings.php,
+  mod/categories/start.php, mod/categories/views/default/categories.php,
+  mod/categories/views/default/categories/css.php,
+  mod/categories/views/default/categories/list.php,
+  .../views/default/categories/settings.php,
+  .../views/default/categories/settingsform.php,
+  mod/categories/views/default/categories/view.php, mod/custom_index/index.php,
+  mod/custom_index/languages/en.php, mod/custom_index/manifest.xml,
+  mod/custom_index/start.php, .../views/default/canvas/layouts/new_index.php,
+  .../views/default/custom_index/css.php,
+  mod/defaultwidgets/actions/update.php, mod/defaultwidgets/dashboard.php,
+  mod/defaultwidgets/languages/en.php, mod/defaultwidgets/manifest.xml,
+  mod/defaultwidgets/profile.php, mod/defaultwidgets/start.php,
+  .../views/default/defaultwidgets/editor.php, mod/diagnostics/index.php,
+  mod/diagnostics/languages/en.php, mod/embed/README.txt, mod/embed/embed.php,
+  mod/embed/images/button_spacer.gif, mod/embed/images/close_button.gif,
+  mod/embed/images/loading.gif, mod/embed/images/media_modal.png,
+  mod/embed/languages/en.php, mod/embed/manifest.xml, mod/embed/start.php,
+  mod/embed/upload.php, mod/embed/views/default/embed/addcontentjs.php,
+  mod/embed/views/default/embed/css.php, mod/embed/views/default/embed/js.php,
+  mod/embed/views/default/embed/link.php,
+  mod/embed/views/default/embed/media.php,
+  mod/embed/views/default/embed/metatags.php,
+  mod/embed/views/default/embed/pagination.php,
+  mod/embed/views/default/embed/simpletype.php,
+  mod/embed/views/default/embed/tabs.php,
+  mod/embed/views/default/embed/upload.php,
+  mod/embed/views/default/group/default/embed.php,
+  mod/embed/views/default/object/default/embed.php,
+  mod/embed/views/default/object/file/embed.php,
+  mod/embed/views/default/object/file/embedlist.php,
+  mod/embed/views/default/site/default/embed.php,
+  mod/embed/views/default/user/default/embed.php,
+  mod/externalpages/actions/add.php, mod/externalpages/actions/addfront.php,
+  mod/externalpages/index.php, mod/externalpages/languages/en.php,
+  mod/externalpages/manifest.xml, mod/externalpages/read.php,
+  mod/externalpages/start.php, .../views/default/expages/analytics.php,
+  mod/externalpages/views/default/expages/css.php,
+  .../views/default/expages/footer_menu.php,
+  .../views/default/expages/forms/edit.php,
+  .../views/default/expages/forms/editfront.php,
+  .../views/default/expages/front_left.php,
+  .../views/default/expages/front_right.php,
+  mod/externalpages/views/default/expages/menu.php,
+  mod/externalpages/views/default/object/expages.php,
+  mod/file/actions/delete.php, mod/file/actions/download.php,
+  mod/file/actions/save.php, mod/file/actions/upload.php,
+  mod/file/download.php, mod/file/edit.php, mod/file/friends.php,
+  mod/file/graphics/icons/application.gif,
+  mod/file/graphics/icons/application_lrg.gif,
+  mod/file/graphics/icons/archive.gif, mod/file/graphics/icons/archive_lrg.gif,
+  mod/file/graphics/icons/excel.gif, mod/file/graphics/icons/excel_lrg.gif,
+  mod/file/graphics/icons/general.gif, mod/file/graphics/icons/general_lrg.gif,
+  mod/file/graphics/icons/music.gif, mod/file/graphics/icons/music_lrg.gif,
+  mod/file/graphics/icons/openoffice.gif,
+  mod/file/graphics/icons/openoffice_lrg.gif,
+  mod/file/graphics/icons/pages.gif, mod/file/graphics/icons/pages_lrg.gif,
+  mod/file/graphics/icons/pdf.gif, mod/file/graphics/icons/pdf_lrg.gif,
+  mod/file/graphics/icons/ppt.gif, mod/file/graphics/icons/ppt_lrg.gif,
+  mod/file/graphics/icons/text.gif, mod/file/graphics/icons/text_lrg.gif,
+  mod/file/graphics/icons/vcard.gif, mod/file/graphics/icons/vcard_lrg.gif,
+  mod/file/graphics/icons/video.gif, mod/file/graphics/icons/video_lrg.gif,
+  mod/file/graphics/icons/word.gif, mod/file/graphics/icons/word_lrg.gif,
+  mod/file/index.php, mod/file/languages/en.php, mod/file/manifest.xml,
+  mod/file/search.php, mod/file/start.php, mod/file/thumbnail.php,
+  mod/file/upload.php, mod/file/views/default/file/css.php,
+  mod/file/views/default/file/groupprofile_files.php,
+  mod/file/views/default/file/icon.php,
+  .../default/file/icon/application/default.php,
+  .../views/default/file/icon/application/excel.php,
+  .../views/default/file/icon/application/msword.php,
+  .../views/default/file/icon/application/pdf.php,
+  .../default/file/icon/application/powerpoint.php,
+  .../default/file/icon/application/vnd.ms-excel.php,
+  .../file/icon/application/vnd.ms-powerpoint.php,
+  .../application/vnd.oasis.opendocument.text.php,
+  .../views/default/file/icon/application/x-gzip.php,
+  .../file/icon/application/x-rar-compressed.php,
+  .../default/file/icon/application/x-stuffit.php,
+  .../views/default/file/icon/application/zip.php,
+  mod/file/views/default/file/icon/archive.php,
+  mod/file/views/default/file/icon/audio.php,
+  mod/file/views/default/file/icon/audio/default.php,
+  mod/file/views/default/file/icon/default.php,
+  mod/file/views/default/file/icon/document.php,
+  mod/file/views/default/file/icon/text/default.php,
+  .../views/default/file/icon/text/directory.php,
+  mod/file/views/default/file/icon/text/v-card.php,
+  mod/file/views/default/file/icon/video.php,
+  mod/file/views/default/file/icon/video/default.php,
+  mod/file/views/default/file/menu.php,
+  .../default/file/specialcontent/audio/mid.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/x-wav.php,
+  .../default/file/specialcontent/image/default.php,
+  mod/file/views/default/file/typecloud.php,
+  mod/file/views/default/file/upload.php,
+  mod/file/views/default/object/file.php,
+  .../views/default/river/object/file/create.php,
+  mod/file/views/default/widgets/filerepo/edit.php,
+  mod/file/views/default/widgets/filerepo/view.php,
+  mod/file/views/rss/object/file.php, mod/file/world.php, mod/friends/add.php,
+  mod/friends/collections.php, mod/friends/edit.php,
+  mod/friends/languages/en.php, mod/friends/manifest.xml,
+  mod/friends/start.php, mod/friends/views/default/widgets/friends/edit.php,
+  mod/friends/views/default/widgets/friends/view.php,
+  mod/groups/actions/addtogroup.php, mod/groups/actions/delete.php,
+  mod/groups/actions/edit.php, mod/groups/actions/featured.php,
+  mod/groups/actions/forums/addpost.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletepost.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/editpost.php,
+  mod/groups/actions/forums/edittopic.php,
+  mod/groups/actions/groupskillinvitation.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/addtopic.php, mod/groups/all.php,
+  mod/groups/discussions.php, mod/groups/edit.php, mod/groups/edittopic.php,
+  mod/groups/forum.php, mod/groups/graphics/defaultlarge.gif,
+  mod/groups/graphics/defaultmedium.gif, mod/groups/graphics/defaultsmall.gif,
+  mod/groups/graphics/defaulttiny.gif, mod/groups/graphics/icon.php,
+  mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/invitations.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/manifest.xml,
+  mod/groups/membership.php, mod/groups/membershipreq.php, mod/groups/new.php,
+  mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/group/group.php,
+  .../views/default/groups/closedmembership.php,
+  mod/groups/views/default/groups/contentwrapper.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/groupgallery.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/icon.php,
+  .../views/default/groups/invitationrequests.php,
+  mod/groups/views/default/groups/members.php,
+  .../views/default/groups/membershiprequests.php,
+  mod/groups/views/default/groups/profileitems.php,
+  mod/groups/views/default/groups/side_menu.php,
+  .../views/default/icon/group/default/large.php,
+  .../views/default/icon/group/default/medium.php,
+  .../views/default/icon/group/default/small.php,
+  .../views/default/icon/group/default/tiny.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/groups/views/default/river/group/create.php,
+  .../views/default/river/object/group/create.php,
+  .../river/object/groupforumtopic/annotate.php,
+  .../river/object/groupforumtopic/create.php,
+  .../river/object/groupforumtopic/update.php,
+  .../default/river/relationship/member/create.php,
+  mod/groups/views/default/settings/groups/edit.php,
+  mod/groups/views/default/sharing/invite.php,
+  .../views/default/widgets/a_users_groups/edit.php,
+  .../views/default/widgets/a_users_groups/view.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php,
+  mod/groups/views/rss/forum/topicposts.php,
+  mod/groups/views/rss/forum/topics.php,
+  mod/groups/views/rss/forum/viewposts.php,
+  mod/groups/views/rss/groups/contentwrapper.php,
+  mod/groups/views/rss/groups/profileitems.php,
+  mod/invitefriends/actions/invite.php, mod/invitefriends/index.php,
+  mod/invitefriends/languages/en.php, mod/invitefriends/manifest.xml,
+  mod/invitefriends/start.php, .../views/default/invitefriends/form.php,
+  .../views/default/invitefriends/formitems.php, mod/logbrowser/index.php,
+  mod/logbrowser/views/default/logbrowser/css.php,
+  mod/logbrowser/views/default/logbrowser/form.php, mod/members/index.php,
+  mod/members/languages/en.php, mod/members/manifest.xml,
+  mod/members/start.php, mod/members/views/default/members/css.php,
+  .../views/default/members/members_sort_menu.php,
+  mod/members/views/default/members/online.php,
+  mod/members/views/default/members/search.php,
+  mod/messageboard/actions/add.php, mod/messageboard/actions/delete.php,
+  mod/messageboard/ajax_endpoint/load.php, mod/messageboard/history.php,
+  mod/messageboard/index.php, mod/messageboard/languages/en.php,
+  mod/messageboard/manifest.xml, mod/messageboard/readme.txt,
+  mod/messageboard/start.php, .../views/default/messageboard/css.php,
+  .../views/default/messageboard/forms/add.php,
+  .../default/messageboard/group_messageboard.php,
+  .../views/default/messageboard/messageboard.php,
+  .../default/messageboard/messageboard_content.php,
+  .../default/river/object/messageboard/create.php,
+  .../views/default/widgets/messageboard/edit.php,
+  .../views/default/widgets/messageboard/view.php,
+  mod/messages/actions/delete.php, mod/messages/actions/send.php,
+  mod/messages/graphics/icon_notifications_site.gif, mod/messages/index.php,
+  mod/messages/languages/en.php, mod/messages/manifest.xml,
+  mod/messages/read.php, mod/messages/readme.txt, mod/messages/send.php,
+  mod/messages/sent.php, mod/messages/start.php,
+  mod/messages/views/default/messages/css.php,
+  .../views/default/messages/forms/message.php,
+  .../views/default/messages/forms/reply.php,
+  mod/messages/views/default/messages/forms/view.php,
+  mod/messages/views/default/messages/menu.php,
+  mod/messages/views/default/messages/messages.php,
+  mod/messages/views/default/messages/topbar.php,
+  mod/messages/views/default/messages/view.php,
+  .../views/default/widgets/messages/view.php,
+  mod/notifications/actions/groupsave.php, mod/notifications/actions/save.php,
+  .../graphics/icon_notifications_email.gif, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/notifications/languages/en.php,
+  mod/notifications/manifest.xml, mod/notifications/start.php,
+  .../views/default/notifications/css.php,
+  .../notifications/settings/usersettings.php,
+  .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/jsfuncs.php,
+  .../notifications/subscriptions/personal.php,
+  mod/pages/actions/pages/delete.php, mod/pages/actions/pages/edit.php,
+  mod/pages/actions/pages/editwelcome.php, mod/pages/edit.php,
+  mod/pages/history.php, mod/pages/images/application.png,
+  mod/pages/images/code.png, mod/pages/images/css.png, mod/pages/images/db.png,
+  mod/pages/images/directory.png, mod/pages/images/doc.png,
+  mod/pages/images/file.gif, mod/pages/images/file.png,
+  mod/pages/images/film.png, mod/pages/images/flash.png,
+  mod/pages/images/folder-closed.gif, mod/pages/images/folder.gif,
+  mod/pages/images/folder_open.png, mod/pages/images/html.png,
+  mod/pages/images/java.png, mod/pages/images/linux.png,
+  mod/pages/images/minus.gif, mod/pages/images/music.png,
+  mod/pages/images/pages.gif, mod/pages/images/pages_lrg.gif,
+  mod/pages/images/pdf.png, mod/pages/images/php.png,
+  mod/pages/images/picture.png, mod/pages/images/plus.gif,
+  mod/pages/images/ppt.png, mod/pages/images/psd.png,
+  mod/pages/images/ruby.png, mod/pages/images/script.png,
+  mod/pages/images/spinner.gif, mod/pages/images/treeview-black-line.gif,
+  mod/pages/images/treeview-black.gif,
+  mod/pages/images/treeview-default-line.gif,
+  mod/pages/images/treeview-default.gif,
+  mod/pages/images/treeview-famfamfam-line.gif,
+  mod/pages/images/treeview-famfamfam.gif,
+  mod/pages/images/treeview-gray-line.gif, mod/pages/images/treeview-gray.gif,
+  mod/pages/images/treeview-red-line.gif, mod/pages/images/treeview-red.gif,
+  mod/pages/images/txt.png, mod/pages/images/xls.png, mod/pages/images/zip.png,
+  mod/pages/index.php, mod/pages/javascript/jquery.treeview.async.js,
+  mod/pages/javascript/jquery.treeview.js, mod/pages/languages/en.php,
+  mod/pages/manifest.xml, mod/pages/new.php, mod/pages/pagesTree.php,
+  mod/pages/start.php, mod/pages/view.php,
+  mod/pages/views/default/annotation/icon.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/pages/editwelcome.php,
+  .../views/default/icon/object/page/medium.php,
+  mod/pages/views/default/icon/object/page/small.php,
+  .../views/default/icon/object/page_top/medium.php,
+  .../views/default/icon/object/page_top/small.php,
+  mod/pages/views/default/object/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/views/default/pages/css.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/menu.php,
+  mod/pages/views/default/pages/metatags.php,
+  mod/pages/views/default/pages/pagegallery.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  .../views/default/pages/sidebar/sidebarthis.php,
+  mod/pages/views/default/pages/sidebar/starter.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/sidebar/wrapper.php,
+  mod/pages/views/default/pages/welcome.php,
+  .../views/default/river/object/page/annotate.php,
+  .../views/default/river/object/page/create.php,
+  .../views/default/river/object/page/update.php,
+  .../default/river/object/page_top/annotate.php,
+  .../views/default/river/object/page_top/create.php,
+  .../views/default/river/object/page_top/update.php,
+  mod/pages/views/default/widgets/pages/edit.php,
+  mod/pages/views/default/widgets/pages/view.php, mod/pages/welcome.php,
+  mod/pages/world.php, mod/profile/actions/cropicon.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/iconupload.php,
+  mod/profile/actions/resetdefaultprofile.php, mod/profile/defaultprofile.php,
+  mod/profile/edit.php, mod/profile/editicon.php,
+  mod/profile/graphics/defaultlarge.gif,
+  mod/profile/graphics/defaultmaster.gif,
+  mod/profile/graphics/defaultmedium.gif,
+  mod/profile/graphics/defaultsmall.gif, mod/profile/graphics/defaulttiny.gif,
+  mod/profile/graphics/defaulttopbar.gif, mod/profile/icon.php,
+  mod/profile/icondirect.php, mod/profile/index.php,
+  mod/profile/javascript.php, mod/profile/languages/en.php,
+  mod/profile/manifest.xml, mod/profile/start.php,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  .../views/default/js/jquery.imgareaselect-0.8.js,
+  .../default/js/jquery.imgareaselect-0.8.min.js,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/gallery.php,
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+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/reportedcontent/owner_block.php,
+  .../views/default/reportedcontent/user_report.php,
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+  mod/riverdashboard/graphics/follow_icon.png, mod/riverdashboard/index.php,
+  mod/riverdashboard/languages/en.php, mod/riverdashboard/manifest.xml,
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+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/newestmembers.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php,
+  .../views/default/settings/riverdashboard/edit.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../views/json/riverdashboard/container.php,
+  .../views/rss/riverdashboard/container.php,
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+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  .../views/default/thewire/activity_view.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  mod/thewire/views/default/thewire/notfound.php,
+  .../views/default/thewire/profile_status.php,
+  .../views/default/thewire/scripts/counter.js,
+  mod/thewire/views/default/thewire/view.php,
+  mod/thewire/views/default/widgets/thewire/edit.php,
+  mod/thewire/views/default/widgets/thewire/view.php,
+  mod/tinymce/languages/en.php, mod/tinymce/manifest.xml,
+  mod/tinymce/readme.txt, mod/tinymce/start.php,
+  mod/tinymce/tinymce/changelog.txt,
+  mod/tinymce/tinymce/jscripts/tiny_mce/langs/en.js,
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+  .../tiny_mce/plugins/advhr/editor_plugin.js,
+  .../tiny_mce/plugins/advhr/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/advhr/js/rule.js,
+  .../tiny_mce/plugins/advhr/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/advhr/rule.htm,
+  .../tiny_mce/plugins/advimage/css/advimage.css,
+  .../tiny_mce/plugins/advimage/editor_plugin.js,
+  .../tiny_mce/plugins/advimage/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/advimage/image.htm,
+  .../tiny_mce/plugins/advimage/img/sample.gif,
+  .../jscripts/tiny_mce/plugins/advimage/js/image.js,
+  .../tiny_mce/plugins/advimage/langs/en_dlg.js,
+  .../tiny_mce/plugins/advlink/css/advlink.css,
+  .../tiny_mce/plugins/advlink/editor_plugin.js,
+  .../tiny_mce/plugins/advlink/editor_plugin_src.js,
+  .../tiny_mce/plugins/advlink/js/advlink.js,
+  .../tiny_mce/plugins/advlink/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/advlink/link.htm,
+  .../tiny_mce/plugins/autosave/editor_plugin.js,
+  .../tiny_mce/plugins/autosave/editor_plugin_src.js,
+  .../tiny_mce/plugins/bbcode/editor_plugin.js,
+  .../tiny_mce/plugins/bbcode/editor_plugin_src.js,
+  .../tiny_mce/plugins/compat2x/editor_plugin.js,
+  .../tiny_mce/plugins/compat2x/editor_plugin_src.js,
+  .../tiny_mce/plugins/contextmenu/editor_plugin.js,
+  .../plugins/contextmenu/editor_plugin_src.js,
+  .../plugins/directionality/editor_plugin.js,
+  .../plugins/directionality/editor_plugin_src.js,
+  .../tiny_mce/plugins/emotions/editor_plugin.js,
+  .../tiny_mce/plugins/emotions/editor_plugin_src.js,
+  .../tiny_mce/plugins/emotions/emotions.htm,
+  .../tiny_mce/plugins/emotions/img/smiley-cool.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-cry.gif,
+  .../plugins/emotions/img/smiley-embarassed.gif,
+  .../plugins/emotions/img/smiley-foot-in-mouth.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-frown.gif,
+  .../plugins/emotions/img/smiley-innocent.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-kiss.gif,
+  .../plugins/emotions/img/smiley-laughing.gif,
+  .../plugins/emotions/img/smiley-money-mouth.gif,
+  .../plugins/emotions/img/smiley-sealed.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-smile.gif,
+  .../plugins/emotions/img/smiley-surprised.gif,
+  .../plugins/emotions/img/smiley-tongue-out.gif,
+  .../plugins/emotions/img/smiley-undecided.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-wink.gif,
+  .../tiny_mce/plugins/emotions/img/smiley-yell.gif,
+  .../tiny_mce/plugins/emotions/js/emotions.js,
+  .../tiny_mce/plugins/emotions/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/example/dialog.htm,
+  .../tiny_mce/plugins/example/editor_plugin.js,
+  .../tiny_mce/plugins/example/editor_plugin_src.js,
+  .../tiny_mce/plugins/example/img/example.gif,
+  .../jscripts/tiny_mce/plugins/example/js/dialog.js,
+  .../jscripts/tiny_mce/plugins/example/langs/en.js,
+  .../tiny_mce/plugins/example/langs/en_dlg.js,
+  .../tiny_mce/plugins/fullpage/css/fullpage.css,
+  .../tiny_mce/plugins/fullpage/editor_plugin.js,
+  .../tiny_mce/plugins/fullpage/editor_plugin_src.js,
+  .../tiny_mce/plugins/fullpage/fullpage.htm,
+  .../tiny_mce/plugins/fullpage/js/fullpage.js,
+  .../tiny_mce/plugins/fullpage/langs/en_dlg.js,
+  .../tiny_mce/plugins/fullscreen/editor_plugin.js,
+  .../plugins/fullscreen/editor_plugin_src.js,
+  .../tiny_mce/plugins/fullscreen/fullscreen.htm,
+  .../tiny_mce/plugins/iespell/editor_plugin.js,
+  .../tiny_mce/plugins/iespell/editor_plugin_src.js,
+  .../tiny_mce/plugins/inlinepopups/editor_plugin.js,
+  .../plugins/inlinepopups/editor_plugin_src.js,
+  .../inlinepopups/skins/clearlooks2/img/alert.gif,
+  .../inlinepopups/skins/clearlooks2/img/button.gif,
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+  .../skins/clearlooks2/img/vertical.gif,
+  .../inlinepopups/skins/clearlooks2/window.css,
+  .../tiny_mce/plugins/inlinepopups/template.htm,
+  .../plugins/insertdatetime/editor_plugin.js,
+  .../plugins/insertdatetime/editor_plugin_src.js,
+  .../tiny_mce/plugins/layer/editor_plugin.js,
+  .../tiny_mce/plugins/layer/editor_plugin_src.js,
+  .../tiny_mce/plugins/media/css/content.css,
+  .../jscripts/tiny_mce/plugins/media/css/media.css,
+  .../tiny_mce/plugins/media/editor_plugin.js,
+  .../tiny_mce/plugins/media/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/media/img/flash.gif,
+  .../tiny_mce/plugins/media/img/flv_player.swf,
+  .../tiny_mce/plugins/media/img/quicktime.gif,
+  .../tiny_mce/plugins/media/img/realmedia.gif,
+  .../tiny_mce/plugins/media/img/shockwave.gif,
+  .../jscripts/tiny_mce/plugins/media/img/trans.gif,
+  .../tiny_mce/plugins/media/img/windowsmedia.gif,
+  .../jscripts/tiny_mce/plugins/media/js/embed.js,
+  .../jscripts/tiny_mce/plugins/media/js/media.js,
+  .../tiny_mce/plugins/media/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/media/media.htm,
+  .../tiny_mce/plugins/nonbreaking/editor_plugin.js,
+  .../plugins/nonbreaking/editor_plugin_src.js,
+  .../tiny_mce/plugins/noneditable/editor_plugin.js,
+  .../plugins/noneditable/editor_plugin_src.js,
+  .../tiny_mce/plugins/pagebreak/css/content.css,
+  .../tiny_mce/plugins/pagebreak/editor_plugin.js,
+  .../plugins/pagebreak/editor_plugin_src.js,
+  .../tiny_mce/plugins/pagebreak/img/pagebreak.gif,
+  .../tiny_mce/plugins/pagebreak/img/trans.gif,
+  .../jscripts/tiny_mce/plugins/paste/blank.htm,
+  .../jscripts/tiny_mce/plugins/paste/css/blank.css,
+  .../tiny_mce/plugins/paste/css/pasteword.css,
+  .../tiny_mce/plugins/paste/editor_plugin.js,
+  .../tiny_mce/plugins/paste/editor_plugin_src.js,
+  .../tiny_mce/plugins/paste/js/pastetext.js,
+  .../tiny_mce/plugins/paste/js/pasteword.js,
+  .../tiny_mce/plugins/paste/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/paste/pastetext.htm,
+  .../jscripts/tiny_mce/plugins/paste/pasteword.htm,
+  .../tiny_mce/plugins/preview/editor_plugin.js,
+  .../tiny_mce/plugins/preview/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/preview/example.html,
+  .../tiny_mce/plugins/preview/jscripts/embed.js,
+  .../tiny_mce/plugins/print/editor_plugin.js,
+  .../tiny_mce/plugins/print/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/safari/blank.htm,
+  .../tiny_mce/plugins/safari/editor_plugin.js,
+  .../tiny_mce/plugins/safari/editor_plugin_src.js,
+  .../tiny_mce/plugins/save/editor_plugin.js,
+  .../tiny_mce/plugins/save/editor_plugin_src.js,
+  .../plugins/searchreplace/css/searchreplace.css,
+  .../plugins/searchreplace/editor_plugin.js,
+  .../plugins/searchreplace/editor_plugin_src.js,
+  .../plugins/searchreplace/js/searchreplace.js,
+  .../tiny_mce/plugins/searchreplace/langs/en_dlg.js,
+  .../plugins/searchreplace/searchreplace.htm,
+  .../tiny_mce/plugins/spellchecker/css/content.css,
+  .../tiny_mce/plugins/spellchecker/editor_plugin.js,
+  .../plugins/spellchecker/editor_plugin_src.js,
+  .../tiny_mce/plugins/spellchecker/img/wline.gif,
+  .../jscripts/tiny_mce/plugins/style/css/props.css,
+  .../tiny_mce/plugins/style/editor_plugin.js,
+  .../tiny_mce/plugins/style/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/style/js/props.js,
+  .../tiny_mce/plugins/style/langs/en_dlg.js,
+  .../jscripts/tiny_mce/plugins/style/props.htm,
+  .../jscripts/tiny_mce/plugins/table/cell.htm,
+  .../jscripts/tiny_mce/plugins/table/css/cell.css,
+  .../jscripts/tiny_mce/plugins/table/css/row.css,
+  .../jscripts/tiny_mce/plugins/table/css/table.css,
+  .../tiny_mce/plugins/table/editor_plugin.js,
+  .../tiny_mce/plugins/table/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/table/js/cell.js,
+  .../tiny_mce/plugins/table/js/merge_cells.js,
+  .../jscripts/tiny_mce/plugins/table/js/row.js,
+  .../jscripts/tiny_mce/plugins/table/js/table.js,
+  .../tiny_mce/plugins/table/langs/en_dlg.js,
+  .../tiny_mce/plugins/table/merge_cells.htm,
+  .../jscripts/tiny_mce/plugins/table/row.htm,
+  .../jscripts/tiny_mce/plugins/table/table.htm,
+  .../jscripts/tiny_mce/plugins/template/blank.htm,
+  .../tiny_mce/plugins/template/css/template.css,
+  .../tiny_mce/plugins/template/editor_plugin.js,
+  .../tiny_mce/plugins/template/editor_plugin_src.js,
+  .../tiny_mce/plugins/template/js/template.js,
+  .../tiny_mce/plugins/template/langs/en_dlg.js,
+  .../tiny_mce/plugins/template/template.htm,
+  .../tiny_mce/plugins/visualchars/editor_plugin.js,
+  .../plugins/visualchars/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/abbr.htm,
+  .../tiny_mce/plugins/xhtmlxtras/acronym.htm,
+  .../tiny_mce/plugins/xhtmlxtras/attributes.htm,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/cite.htm,
+  .../tiny_mce/plugins/xhtmlxtras/css/attributes.css,
+  .../tiny_mce/plugins/xhtmlxtras/css/popup.css,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/del.htm,
+  .../tiny_mce/plugins/xhtmlxtras/editor_plugin.js,
+  .../plugins/xhtmlxtras/editor_plugin_src.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/ins.htm,
+  .../tiny_mce/plugins/xhtmlxtras/js/abbr.js,
+  .../tiny_mce/plugins/xhtmlxtras/js/acronym.js,
+  .../tiny_mce/plugins/xhtmlxtras/js/attributes.js,
+  .../tiny_mce/plugins/xhtmlxtras/js/cite.js,
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+  .../plugins/xhtmlxtras/js/element_common.js,
+  .../jscripts/tiny_mce/plugins/xhtmlxtras/js/ins.js,
+  .../tiny_mce/plugins/xhtmlxtras/langs/en_dlg.js,
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+  .../jscripts/tiny_mce/themes/advanced/anchor.htm,
+  .../jscripts/tiny_mce/themes/advanced/charmap.htm,
+  .../tiny_mce/themes/advanced/color_picker.htm,
+  .../tiny_mce/themes/advanced/editor_template.js,
+  .../themes/advanced/editor_template_src.js,
+  .../jscripts/tiny_mce/themes/advanced/image.htm,
+  .../tiny_mce/themes/advanced/img/colorpicker.jpg,
+  .../tiny_mce/themes/advanced/img/icons.gif,
+  .../jscripts/tiny_mce/themes/advanced/js/about.js,
+  .../jscripts/tiny_mce/themes/advanced/js/anchor.js,
+  .../tiny_mce/themes/advanced/js/charmap.js,
+  .../tiny_mce/themes/advanced/js/color_picker.js,
+  .../jscripts/tiny_mce/themes/advanced/js/image.js,
+  .../jscripts/tiny_mce/themes/advanced/js/link.js,
+  .../tiny_mce/themes/advanced/js/source_editor.js,
+  .../jscripts/tiny_mce/themes/advanced/langs/en.js,
+  .../tiny_mce/themes/advanced/langs/en_dlg.js,
+  .../jscripts/tiny_mce/themes/advanced/link.htm,
+  .../themes/advanced/skins/default/content.css,
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+  .../tiny_mce/themes/advanced/skins/default/ui.css,
+  .../themes/advanced/skins/o2k7/content.css,
+  .../tiny_mce/themes/advanced/skins/o2k7/dialog.css,
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+  .../advanced/skins/o2k7/img/button_bg_silver.png,
+  .../tiny_mce/themes/advanced/skins/o2k7/ui.css,
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+  .../themes/advanced/skins/o2k7/ui_silver.css,
+  .../tiny_mce/themes/advanced/source_editor.htm,
+  .../tiny_mce/themes/simple/editor_template.js,
+  .../tiny_mce/themes/simple/editor_template_src.js,
+  .../jscripts/tiny_mce/themes/simple/img/icons.gif,
+  .../jscripts/tiny_mce/themes/simple/langs/en.js,
+  .../themes/simple/skins/default/content.css,
+  .../tiny_mce/themes/simple/skins/default/ui.css,
+  .../tiny_mce/themes/simple/skins/o2k7/content.css,
+  .../themes/simple/skins/o2k7/img/button_bg.png,
+  .../tiny_mce/themes/simple/skins/o2k7/ui.css,
+  mod/tinymce/tinymce/jscripts/tiny_mce/tiny_mce.js,
+  .../tinymce/jscripts/tiny_mce/tiny_mce_popup.js,
+  .../jscripts/tiny_mce/utils/editable_selects.js,
+  .../tinymce/jscripts/tiny_mce/utils/form_utils.js,
+  .../tinymce/jscripts/tiny_mce/utils/mctabs.js,
+  .../tinymce/jscripts/tiny_mce/utils/validate.js,
+  mod/tinymce/views/default/embed/addcontentjs.php,
+  mod/tinymce/views/default/input/longtext.php,
+  mod/tinymce/views/default/tinymce/css.php,
+  mod/twitter/graphics/thewire_speech_bubble.gif,
+  mod/twitter/graphics/twitter.png, mod/twitter/languages/en.php,
+  mod/twitter/manifest.xml, mod/twitter/start.php,
+  mod/twitter/views/default/twitter/css.php,
+  mod/twitter/views/default/widgets/twitter/edit.php,
+  mod/twitter/views/default/widgets/twitter/view.php,
+  mod/twitterservice/languages/en.php, mod/twitterservice/manifest.xml,
+  mod/twitterservice/start.php, mod/twitterservice/vendors/twitter/license.txt,
+  mod/twitterservice/vendors/twitter/load.php,
+  mod/twitterservice/vendors/twitter/readme.txt,
+  mod/twitterservice/vendors/twitter/send.php,
+  .../vendors/twitter/twitter.class.php,
+  .../default/usersettings/twitterservice/edit.php,
+  mod/zaudio/audioplayer/audio-player.js, mod/zaudio/audioplayer/license.txt,
+  mod/zaudio/audioplayer/player.swf, mod/zaudio/manifest.xml,
+  mod/zaudio/readme.txt, mod/zaudio/start.php,
+  .../default/file/specialcontent/audio/mp3.php,
+  .../default/file/specialcontent/audio/mpeg.php,
+  .../default/file/specialcontent/audio/mpg.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/admin/site.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/adduser.php,
+  views/default/admin/user_opt/search.php,
+  views/default/annotation/annotate.php,
+  views/default/annotation/generic_comment.php,
+  views/default/annotation/latest_comments.php,
+  views/default/canvas/default.php,
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+  views/default/comments/forms/edit.php, views/default/css.php,
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+  views/default/entities/entity_list.php,
+  views/default/entities/entity_listing.php, views/default/friends/picker.php,
+  views/default/friends/river/create.php,
+  views/default/group/search/finishblurb.php,
+  views/default/group/search/startblurb.php, views/default/input/access.php,
+  views/default/input/checkboxes.php, views/default/input/email.php,
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+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/tags.php, views/default/input/text.php,
+  views/default/input/url.php, views/default/js/initialise_elgg.php,
+  views/default/js/upload_js.php, views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php,
+  views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php,
+  views/default/navigation/main_nav.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/topbar_tools.php,
+  .../notifications/settings/usersettings.php,
+  views/default/output/confirmlink.php, views/default/output/rss_view.php,
+  views/default/output/tags.php, views/default/output/url.php,
+  views/default/page_elements/breadcrumbs.php,
+  views/default/page_elements/content_header.php,
+  .../page_elements/content_header_member.php,
+  views/default/page_elements/contentwrapper.php,
+  views/default/page_elements/elgg_content.php,
+  views/default/page_elements/elgg_footer.php,
+  views/default/page_elements/elgg_header.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/header_contents.php,
+  views/default/page_elements/html_begin.php,
+  views/default/page_elements/html_end.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/spotlight.php,
+  views/default/page_elements/title.php, views/default/page_shells/default.php,
+  views/default/pageshells/pageshell.php, views/default/river/item/list.php,
+  views/default/river/item/wrapper.php, views/default/settings/system.php,
+  views/default/spotlight/default.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/form.php, views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php: Pulled in the interface
+  changes.  
+
+2010-03-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updated changes file for 1.7 release.  
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2010030101.sql,
+  version.php: Fixes #1562: Added a default value for entities.last_action in
+  the schema and as an upgraded.  Bumped version number to 1.7 final.  
+
+  	* mod/search/search_hooks.php, mod/search/views/default/search/entity.php:
+  Updated the the default search entity view to check for users and groups and
+  properly display their profile icons.  
+
+2010-03-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Fixing punctuation in upgrade strings.  
+
+  	* INSTALL.txt: Refs #1562: Updated requirements for Elgg.  
+
+  	* engine/lib/group.php: Fixes #1566: Rewriting calls to get_group_members()
+  to use 1.7's constant for site_guid.  
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php,
+  engine/tests/regression/trac_bugs.php: Fixes #1558: Applied Cash's patch. 
+  Added unit tests to test for regressions for any bugs fixed in trac.  
+
+  	* engine/tests/objects/entities.php, engine/tests/objects/objects.php: Fixed
+  unit tests for exportable values after [3977].  
+
+  	* engine/lib/entities.php: Fixes #1563: Added time_updated and site_guid to
+  the export vals.  
+
+  	* mod/search/languages/en.php: Changed search language array variable name. 
+
+2010-02-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Fixes #1540: Added site_guid to
+  get_user_access_collections().  
+
+  	* engine/lib/relationships.php: Refs #1553: Corrected profile link in
+  friending notification.  
+
+  	* engine/lib/tags.php: Fixes #1555: Added missing call to
+  elgg_get_registered_tag_metadata_names() and defined missing variable.  
+
+  	* engine/lib/actions.php: Added login to the list of actions not requiring a
+  security token.  
+
+2010-02-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump.  
+
+  	* engine/lib/metadata.php, engine/tests/api/entity_getter_functions.php:
+  Fixes #1542: Pulled in Kevin's patch to add ability to sort by metadata. 
+  Added unit tests for this.  
+
+2010-02-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, engine/tests/api/entity_getter_functions.php:
+  Refs #1543: Added support to have pass an array as a value in the
+  metadata_name_value_pair option of elgg_get_entities_from_metadata(). Added
+  unit tests for elgg_get_entities_from_metadata(). Cleaned up some
+  documentation for elgg_get_entities_from_metadata().  
+
+2010-02-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/objects.php, engine/lib/users.php: Fixes
+  #1528: Correctly throwing exceptions for objects, groups, and users.  
+
+2010-02-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: river plugin is defunct so does not
+  need to be enabled on install  
+
+  	* mod/diagnostics/actions/download.php, mod/diagnostics/start.php: Fixes
+  #1544: plugin hook for diagnostics now for entity "system"  
+
+2010-02-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixes #1531: Correctly implemented dates for
+  friendly times. No more coding while watching the Olympics!  
+
+2010-02-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/url.php: Fixes #1541: javascript now correctly
+  included in output/url view  
+
+2010-02-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/xml/pageshells/pageshell.php: Fixes #1517 - let web server set
+  content length on xml files  
+
+2010-02-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/elgglib.php, views/default/output/confirmlink.php,
+  views/default/output/url.php, views/default/page_elements/spotlight.php:
+  Deprecated elgg_validate_action_url() by elgg_add_action_tokens_to_url(). 
+  Updated elgg_deprecated_notice() to include the file & line of the caller. 
+  Updated core to use elgg_add_action_tokens_to_url().  
+
+2010-02-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/xml.php: Refs #1517: only encode <,>, and & for strings in xml 
+
+2010-02-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, actions/admin/site/update_basic.php,
+  actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/removeadmin.php,
+  actions/admin/user/resetpassword.php, actions/admin/user/unban.php,
+  actions/comments/add.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/remove.php,
+  actions/import/opendd.php, actions/login.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/register.php, actions/user/requestnewpassword.php,
+  actions/useradd.php, actions/usersettings/save.php, actions/widgets/save.php:
+  Refs #1538: Removed action_gatekeeper() from action files in core.  
+
+  	* htaccess_dist: Fixes #1539: Removed line endings from htaccess_dist.  
+
+2010-02-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, services/api/rest.php, services/api/rest_api.php:
+  Apache's MultiViews was matching the rest page handler incorrectly  
+
+2010-02-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, languages/en.php: Refs #1531: Added full time and
+  dates to friendly time stamptes via acronym tags.  
+
+  	* mod/search/index.php, mod/search/search_hooks.php, mod/search/start.php:
+  Fixes #1523: Updated search to use ELGG_ENTITIES_NO_VALUE/ANY_VALUE and
+  removed some commented out code.  
+
+2010-02-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixes #1421: Banning and unbanning users invalidates
+  the memcache entity.  
+
+  	* admin/user.php: Corrected fullview call in users admin section.  
+
+  	* views/default/js/initialise_elgg.php: Refs #1504: Removing revert option
+  from widget draggables to avoid fly away effect in IE 7.  
+
+  	* views/default/canvas/layouts/widgets.php: Fixed a bug in widget layouts
+  that caused the "edit page" link to not work if no widgets were defined.  
+
+  	* views/default/friends/picker.php: Fixes #1532: Added security tokens to
+  friend picker when in form mode.  
+
+  	* views/rss/pageshells/pageshell.php: Fixes #1535: Corrected double replace
+  for URL in RSS title view.  
+
+  	* engine/lib/access.php: Fixes #1519: Corrected site_guid in
+  create_access_collection().  
+
+2010-02-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/api/entity_getter_functions.php: Getter API test: Moved the
+  setup and tear down into the construct and destruct methods.  Fixed a few new
+  tests that were failing because of sorting by time.  
+
+2010-02-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/user.php, dashboard/latest.php, engine/lib/activity.php,
+  engine/lib/admin.php, engine/lib/entities.php, engine/lib/export.php,
+  engine/lib/group.php, engine/lib/input.php, engine/lib/metadata.php,
+  engine/lib/notification.php, engine/lib/objects.php,
+  engine/lib/relationships.php, engine/lib/river2.php, engine/lib/sites.php,
+  engine/lib/users.php, index.php: Fixes #1488: Removed use of deprecated
+  functions in core.  
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/metadata.php,
+  engine/tests/api/entity_getter_functions.php: Refs #1523: elgg_get_entities()
+  uses the constants for defaults and conditionals.  Added some tests to check
+  for no subtypes.  Updated the documentation.  
+
+  	* engine/tests/api/entity_getter_functions.php, mod/diagnostics/index.php,
+  mod/diagnostics/languages/en.php, mod/diagnostics/start.php,
+  mod/diagnostics/testreport.php, mod/diagnostics/unittester.php,
+  mod/diagnostics/views/default/diagnostics/test.php,
+  .../views/default/diagnostics/testresult.php: Fixes #1526: Big honking
+  warning added to unit tests.  Getter test also deletes its subtypes now.  
+
+  	* mod/search/README.txt: Updated docs for search.  
+
+  	* engine/lib/actions.php: Fixes #1527: Logout doens't require an action
+  token. This is a temporary fix until #1509 is implemented.  
+
+  	* mod/search/search_hooks.php: Fixes #1499: User and group search default to
+  ignoring subtypes to return all entities.  
+
+2010-02-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/index.php: Fixed incorrect variable calls in search.  
+
+  	* mod/search/search_hooks.php: Not using elgg_get_entities_from_metadata()
+  for tag search because of performance issues.  Switched to custom WHERE /
+  JOINs with elgg_get_entities().  
+
+  	* engine/lib/elgglib.php: Removing embed extended view from core.  
+
+2010-02-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, languages/en.php, mod/search/search_hooks.php,
+  views/default/output/tags.php: Cleaned up tag searching so you can search on
+  a specific tag.  Useful in search so a tag in "Things I like" won't match a
+  tag in "Things I hate."  
+
+2010-02-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Can't type hint for strings.  
+
+  	* CHANGES.txt, engine/lib/entities.php, engine/lib/tags.php,
+  mod/search/search_hooks.php: Closes #1506: Added
+  elgg_register_tag_metadata_name(), elgg_get_registered_tag_metadata_names(),
+  and ElggEntity::getTags().  Search on tags updated to use registered tag
+  names instead of hard-coded 'tags' metadata name.  
+
+  	* engine/lib/elgglib.php: Fixes #1510: Added elgg_get_file_list(). 
+  get_library_files() wraps to this function with a deprecation notice for any
+  plugin authors using it to auto-load files.  
+
+  	* engine/lib/api.php, engine/lib/elgglib.php, engine/lib/input.php,
+  engine/lib/mb_wrapper.php, engine/lib/pagehandler.php,
+  mod/search/views/default/search/listing.php: Fixes #1512: Using a helper
+  function for mb_parse_str() instead of wrapping it exactly.  
+
+2010-02-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, languages/en.php: updated documentation on the REST
+  API user authentication 
+
+2010-02-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/lib/elgglib.php, engine/lib/input.php,
+  engine/lib/mb_wrapper.php, engine/lib/pagehandler.php: Fixes #1501: Setting
+  ini for mbstring.internal_encoding to utf8 to work around a PHP bug. Replaced
+  calls to parse_str() with elgg_parse_str().  
+
+  	* views/default/navigation/pagination.php: Fixes #1507: $vars['baseurl']
+  used instead of undefined $baseurl in pagination view.  
+
+2010-02-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: fixes #1505 - some lazy css was impacting opera for
+  checkboxes - overriding border and padding properties inherited from input
+  selector 
+
+2010-02-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/url.php: Made the output/url view backward compatible
+  for the few plugins that used it.  
+
+2010-02-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Remove version from default theme's css.  
+
+2010-02-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/start.php: Fixes #1503, fixes #1474:
+  Library files are loaded using a hard-coded list to better deal with removed
+  files. Also, ~4% performance increase per page load on my server!  
+
+  	* mod/search/start.php: Correcting the corrected documentation.  
+
+  	* mod/search/start.php: Documentation correction in search.  
+
+2010-02-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php, mod/crontrigger/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/garbagecollector/manifest.xml,
+  mod/htmlawed/manifest.xml, mod/logbrowser/manifest.xml,
+  mod/logrotate/manifest.xml, mod/search/manifest.xml,
+  mod/uservalidationbyemail/manifest.xml: Updated copyright for core plugin
+  manifests.  
+
+  	* engine/lib/access.php, engine/tests/api/entity_getter_functions.php: Fixes
+  #1496: delete_access_collection() invalidates the access collection cache
+  before attempting to delete.  Removed a misplaced unset() in a unit test that
+  was causing test objects not to be properly deleted.  
+
+2010-02-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/settings/system.php: finished the fix to #1492 
+
+  	* languages/en.php: more user friendly section title on user stats page 
+
+  	* languages/en.php: fixed punctuation issue on install instructions 
+
+  	* engine/lib/api.php, languages/en.php: tweaked some documentation on the
+  REST API 
+
+2010-02-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Correcting documentation for
+  elgg_get_entities_from_metadata().  
+
+2010-02-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/header.php: & replaced by &amp; in the header and
+  alt added to some header graphics 
+
+  	* CONTRIBUTORS.txt: updated 
+
+2010-02-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/api/entity_getter_functions.php, engine/tests/suite.php: Refs
+  #1200: Added tests to test for false being returned with elgg_get_entities().
+   Disabled execution time during unit tests.  
+
+  	* actions/systemsettings/install.php, engine/lib/ping.php, languages/en.php,
+  views/failsafe/settings/system.php: Fixes #1492: Removed usage info
+  collecting from installation.  
+
+  	* engine/schema/mysql.sql: Fixes #1493: Updated schema to set auto_increment
+  IDs for access_collections to 3 to avoid overwriting default values with
+  group / shared access ACLs.  
+
+  	* views/default/css.php: Fixes #1491: Removed mistakingly assigned
+  input-password with input-textarea.  
+
+2010-02-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/version.php: missing new on upgrade_details object creation 
+
+  	* engine/lib/elgglib.php: fixes #1486 - elgg_dump now works when sending to
+  server error log 
+
+2010-02-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Fixes #1404: Added input-password rules in default
+  css.  
+
+2010-02-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, languages/en.php: Fixes #1483: Reset password emails
+  forward to a confirmation page handler instead of directly to an action.  
+
+  	* engine/lib/pageowner.php: Fixes #1212: Removed unused code.  
+
+  	* engine/lib/elgglib.php: Fixes #1486: elgg_log() can now log arrays and
+  objects to error_log().  
+
+  	* engine/lib/xml-rpc.php: Fixes #1319: Applied patch for missing xml-rpc
+  <value> tag.  
+
+  	* CHANGES.txt, engine/lib/elgglib.php,
+  views/default/navigation/pagination.php, views/default/river/item/list.php:
+  Fixes #1481: Applie Mike's patch and created function
+  elgg_http_add_url_query_elements() to handle what the pagination view was
+  trying to do.  
+
+2010-02-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: updated copyright to 2010 
+
+2010-02-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/tests/api/entity_getter_functions.php: Refs #1200: Changed logic in
+  elgg_get_entity_type_subtype_where_sql() to return FALSE if there are no
+  valid subtypes passed. Ignores all invalid subtypes.  Added (partial) tests
+  for elgg_get_entities() types and subtypes.  
+
+2010-02-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* INSTALL.txt: updated install instructions to encourage more use of the
+  wiki instructions/troubleshooting and discourage setting data directory to
+  777 as default 
+
+  	* views/rss/pageshells/pageshell.php: fixed a comment in rss pageshell 
+
+2010-02-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: PHP complains about not casting the timestampt
+  to int for use in date().  
+
+  	* engine/lib/metadata.php: Added error checking to
+  clear_metadata_by_owner().  
+
+  	* engine/lib/entities.php: Fixed incorrect variable for subtype in
+  get_entity_dates().  
+
+  	* views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/pageshells/pageshell.php: Fixes #1328: Removed rows and cols
+  from the installation textareas and added CSS to format width/height at 100%
+  to make it easier to read and select.  
+
+  	* engine/lib/elgglib.php: Fixes #340: add_menu() and make_register_object()
+  deprecated.  
+
+  	* engine/lib/languages.php: Fixes #1166. get_installed_translations() only
+  calculates completion if admin is logge din.  
+
+  	* CHANGES.txt, engine/lib/entities.php: Fixes #1406: get_entity_dates()
+  supports order by.  
+
+  	* engine/lib/database.php: Adding some \ns between the SQL error and the
+  query in the database exception.  
+
+  	* engine/lib/input.php: Fixes #1398: autop() doesn't call missing
+  clean_pre() function.  
+
+  	* CHANGES.txt, engine/lib/entities.php: Fixes #1376: added
+  ElggEntity::removeRelationship().  
+
+  	* engine/lib/elgglib.php: Fixes #1478: uh....how did that get in there?  
+
+  	* engine/lib/elgglib.php: Fixes: #1475.  elgg_http_build_url() correctly
+  sets port number.  
+
+  	* engine/lib/filestore.php: Fixes #1314: Filestore opens read-only with rb
+  instead of r+b.  
+
+  	* actions/email/save.php: Refs #1290: Changed email addresses are checked in
+  action:email/save  
+
+  	* engine/lib/elgglib.php: Fixes #1261: Exceptions force an HTTP recache.  
+
+  	* CHANGES.txt, engine/lib/relationships.php: Fixes #1213:
+  delete_relationship() triggers delete:relationship hook.  
+
+  	* engine/lib/pageowner.php: Fixes #1211: page_owner() sets the page owner
+  after figuring it out.  
+
+  	* engine/lib/entities.php: Updated documentation for elgg_get_entities().  
+
+  	* CHANGES.txt, engine/lib/entities.php: Fixes #1325:
+  ElggEntities::countEntitiesFromRelationship() support inverse relationships. 
+
+  	* engine/lib/users.php, views/default/account/forms/login.php: Fixes #1473:
+  Simple patch to create a view for the registration page.  
+
+  	* engine/lib/annotations.php: Fixed incorrect deprecated warning.  
+
+  	* engine/lib/elgglib.php: Refs #1079: elgg_view() casts view to a string
+  before attempting to call views.  
+
+  	* engine/lib/users.php: Fixes #678.  Friending appears in the river for
+  invited new users.  
+
+  	* engine/lib/entities.php: Put the can_write_to_container() plugin hook in
+  the right place after [3871].  
+
+  	* CHANGES.txt, engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/group.php,
+  engine/lib/metadata.php, engine/lib/objects.php,
+  engine/lib/relationships.php, engine/lib/sites.php, engine/lib/users.php,
+  views/default/group/search/finishblurb.php,
+  views/default/group/search/startblurb.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php: Add elgg_deprecated_notice() so we
+  don't have to re-write all the elgg_log() deprecated notices to
+  register_error()s.  Updated current ones to use this.  
+
+2010-01-31  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/listing.php: Removing var_dump().  
+
+  	* CHANGES.txt, engine/lib/entities.php, engine/lib/group.php,
+  engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php,
+  mod/search/views/default/search/listing.php,
+  views/default/group/search/finishblurb.php,
+  views/default/group/search/startblurb.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php: Deprecated old search functions and
+  views.  
+
+  	* CHANGES.txt, engine/lib/entities.php: Fixes #1164:
+  can_write_to_container() now sends default values through
+  container_permissions_check hook.  
+
+  	* mod/htmlawed/start.php: htmlawed no longer creates tags with extra spaces
+  (<p >).  
+
+  	* views/rss/pageshells/pageshell.php: Fixes #1289: Pragma: public header
+  added for RSS feeds.  
+
+  	* engine/lib/users.php: Fixes #804: A relationship is created between a new
+  user and the site it was created on.  
+
+  	* engine/lib/elgglib.php, views/default/navigation/pagination.php,
+  views/default/navigation/viewtype.php, views/default/river/item/list.php:
+  Fixes #959: Added elgg_http_remove_url_query_element() to remove a GET
+  element instead of using faulty regexp.  
+
+2010-01-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Changed array_key_exists() to isset() in
+  elgg_validate_action_url().  
+
+  	* engine/lib/elgglib.php: Added checking for $query array in
+  elgg_validate_action_url().  
+
+  	* engine/lib/input.php: Setting a default value to avoid notices.  
+
+  	* mod/htmlawed/start.php, mod/htmlawed/vendors/htmLawed/htmLawed.php,
+  mod/htmlawed/vendors/htmLawed/htmLawedTest.php,
+  mod/htmlawed/vendors/htmLawed/htmLawed_README.htm,
+  mod/htmlawed/vendors/htmLawed/htmLawed_README.txt,
+  .../vendors/htmLawed/htmLawed_TESTCASE.txt: Fixes #1425, Fixes #1341:
+  Upgraded htmlawed to latest. Altered the htmlawed attribute filtering
+  function to return <attr="val"> for proper linking in parse_urls().  Added
+  background-color as a non-filtered style attribute.  
+
+  	* engine/lib/input.php: Refs #1425: Cleaned up regexp for parlse_urls().  
+
+2010-01-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Fixes #1468: Cleaned up logic for enabling and
+  disabling plugins. Checking for arrays when metadata returns only a single
+  enabled plugin.  
+
+  	* admin/plugins.php, mod/diagnostics/index.php, mod/logbrowser/index.php:
+  Removed unneeded owner block icons from admin.  
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2010012901.sql,
+  version.php: Added db migration 2010012901 that adds last_action column to
+  entities table. Bumped version number to 1.7b (2010012901).  
+
+  	* CHANGES.txt, engine/lib/relationships.php: Fixes #1472:
+  get_entity_relationships() supports inverse relationships.  
+
+  	* engine/lib/elgglib.php: Fixes #1470, Fixes #1471:
+  elgg_view_regenerate_simplecache() no longer triggers the pagesetup/system
+  hook.  Fixes problems with creating the submenu.  
+
+2010-01-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Corrected clear_plugin_setting() to only remove a
+  single plugin setting instead of all setting for a plugin. Added
+  clear_all_plugin_settings() to remove all settings for a plugin.  
+
+2010-01-28  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: changed my email address to web site in contributors
+  file 
+
+2010-01-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/useradd.php, engine/lib/users.php: Fixes #1049, Fixes #1435:
+  Admin-created users and first admin user are marked as validated to prevent
+  inaccurate "Please validate your account" messages and emails.  
+
+2010-01-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/annotations.php, engine/lib/river2.php: Fixes
+  #1419: Added remove_from_river_by_annotation(). Deleting annotations now
+  deletes their river entry.  
+
+  	* CHANGES.txt: Updated changes.  
+
+  	* engine/lib/elgglib.php: Fixes #1465: Added unregister_event_handler() and
+  unregister_plugin_hook().  
+
+  	* engine/lib/sessions.php: Fixes #1464: A new session is created in logout()
+  after destorying the old session to display old $_SESSION['msg'] messages.  
+
+2010-01-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updated changes for the display name change.  
+
+  	* actions/user/name.php, languages/en.php,
+  views/default/user/settings/name.php: Display names are limited to 50 chars
+  and have HTML tags removed.  
+
+  	* README.txt: Bumped version number in README.  
+
+  	* views/default/css.php: Fixed a typo in css that broke everything in FF
+  3.6.  
+
+  	* CHANGES.txt, engine/lib/plugins.php, languages/en.php: Fixes #1454:
+  Applied Cash's patch.  Bad plugins are automatically disabled and a notice is
+  displayed instead of breaking the site.  
+
+2010-01-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, engine/lib/input.php: Fixes #1450, Fixes #1461:
+  Using $_SERVER['REQUEST_URI'] to pull in GET params on apache servers.  
+
+2010-01-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Correctly forwarding messages among multiple
+  forwards (action_gatekeeper() -> index -> dashboard would drop messages
+  generated in action_gatekeeper()).  
+
+  	* actions/systemsettings/install.php: Refs #1450, Refs #1461, Refs #1460:
+  Install now clears out views caches.  
+
+  	* mod/diagnostics/start.php: Masking dbpassword in dianostics file.  
+
+  	* engine/lib/actions.php: Fixes #1460, Fixes #1459: Tokens are not required
+  to disable a plugin or install.  This allows users to disable plugins that
+  overwrite admin pages without tokens.  
+
+  	* views/failsafe/input/form.php, views/failsafe/input/securitytoken.php:
+  Refs #1459: Added missing security tokens for failsafe (installation) view.  
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, actions/admin/user/ban.php,
+  actions/admin/user/delete.php, actions/admin/user/makeadmin.php,
+  actions/admin/user/removeadmin.php, actions/admin/user/resetpassword.php,
+  actions/admin/user/unban.php, actions/email/save.php,
+  actions/entities/delete.php, actions/register.php,
+  actions/user/default_access.php, actions/user/language.php,
+  actions/user/name.php, actions/user/password.php,
+  actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  actions/useradd.php, actions/usersettings/save.php: Removing calls to
+  engine/start.php in action files.  
+
+  	* CODING.txt: Added best practices to CODING.txt.  
+
+2010-01-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/object/default.php: Fixed missing ) causing a WSOD.  
+
+  	* views/default/admin/user_opt/search.php: Fixes #1455: Updated search URL
+  for admin user search. (The old one worked, but didn't limit to users.)  
+
+2010-01-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../actions/email/confirm.php, mod/uservalidationbyemail/manifest.xml,
+  mod/uservalidationbyemail/start.php: Changed uservalidationbyemail to not use
+  an action and cleaned up some of its code.  
+
+  	* engine/lib/elgglib.php: Fixed a bug preventing messages and warnings from
+  passing during a forward().  
+
+2010-01-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/basic_elements/welcome.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/welcome/logged_in.php: Updated views to use output/url with
+  action flag set.  
+
+  	* views/default/output/action_link.php, views/default/output/url.php:
+  Removed output/action_link view as it duplicated much of output/url. Improved
+  output/url view.  
+
+  	* engine/lib/metadata.php: Corrected a possible SQL insertion bug in
+  elgg_get_entity_metadata_where_sql().  
+
+  	* engine/lib/filestore.php: Fixing bug in resizing function that would
+  incorrectly attempt to crop a picture that was smaller than the target image.
+   
+
+  	* engine/lib/elgglib.php: Changed default declaration of $vars in
+  elgg_view() to array().  
+
+  	* views/default/object/default.php: Fixed a typo causing a WSOD.  
+
+  	* engine/lib/actions.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/basic_elements/welcome.php,
+  views/default/canvas/layouts/widgets.php, views/default/css.php,
+  views/default/object/default.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/spotlight.php,
+  views/default/welcome/logged_in.php: Fixes #750: All actions require
+  __elgg_ts and __elgg_token.  
+
+  	* engine/lib/elgglib.php: elgg_http_build_query() now supports ports.
+  Checking for __elgg_ts also in elgg_validate_action_url(). Fixed a spelling
+  mistake ;)  
+
+  	* views/default/output/action_link.php: Adding a view to generate action
+  links for single-click actions.  
+
+2010-01-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/listing.php: Fixing bugs in search that
+  would break pagination.  
+
+  	* views/rss/navigation/pagination.php: Refs #1161: Added empty pagination
+  view for RSS feeds.  
+
+  	* engine/lib/filestore.php: Resetting cropping coords for images that can't
+  be cropped in filestore.  
+
+  	* engine/lib/filestore.php: Fixes #1445:
+  get_resized_image_from_existing_file() has an optional parameter to allow
+  upscaling if requested image is larger than original image.  
+
+  	* engine/lib/entities.php: Fixed documentation for time created and modified
+  params in elgg_get_entities().  
+
+2010-01-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/search_hooks.php: Removing order by clause for now in search.  
+
+  	* CHANGES.txt: Updated CHANGES for #1414.  
+
+2010-01-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/page_elements/searchbox.php: Stripping slashes on output
+  of original search query.  
+
+  	* mod/search/start.php: Allowing no table prefix in
+  search_get_search_where_sql()  
+
+  	* mod/search/start.php: Fixed incorrect order by for search sorting.  
+
+  	* mod/search/index.php, mod/search/search_hooks.php, mod/search/start.php:
+  Fixed an incorrect var name that caused a bug when hooking against a type but
+  not a subtype. Added first pass at results sorting.  
+
+  	* mod/search/README.txt, mod/search/index.php, mod/search/start.php,
+  mod/search/views/default/search/layout.php: Removed unnecessary view
+  directories. Added option of overriding the default layout for search
+  queries. Updated documentation reflecting those changes. Clarified some
+  points in the documentation.  
+
+  	* engine/lib/elgglib.php: Added checking and an ERROR log if elgg_view() is
+  passed a non-array $vars.  
+
+2010-01-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: Updated contributors with entire MITRE team.  
+
+2010-01-13  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Creating a helper function to return INI values in
+  bytes.  
+
+2010-01-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixes #1414: Metadata set to a falsy value
+  (except NULL) returns TRUE for isset($obj->md).  
+
+2010-01-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/group.php, engine/lib/metadata.php,
+  engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php,
+  engine/tests/objects/objects.php, engine/tests/objects/users.php: closes
+  #1145 - deprecated current "copy constructor" for all entities and
+  implemented a clone method. The clone copies over all metadata but not
+  annotations and private settings. It sets the guid to 0 so saving the cloned
+  entity creates a new database record. The ownership/access of metadata is set
+  during the save and will be the same as that of the entity. 
+
+2010-01-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/rss/search/entity.php: Cleaned up RSS entity view for
+  search a bit.  
+
+  	* mod/search/index.php, mod/search/views/rss/search/entity.php,
+  mod/search/views/rss/search/listing.php: Added phpdoc header to index.php
+  Added RSS support to search. Nifty.  
+
+2010-01-11  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/output/confirmlink.php: Always
+  generating action tokens with output/confirmlink.  Includes a check for
+  actions already defining the tokens.  
+
+2010-01-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/README.txt: Fixed a few spelling mistakes. Added descriptions
+  for the vars in 3.2  
+
+  	* engine/lib/relationships.php: Sanitising relationship in
+  elgg_get_entities_from_relationship();  
+
+  	* views/default/output/tags.php: Fixed tag output link for new search.  
+
+  	* mod/search/README.txt, mod/search/index.php, mod/search/start.php,
+  .../views/default/search/comments/entity.php,
+  .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/entity.php,
+  mod/search/views/default/search/listing.php: Pulling out entity views in
+  search. Adding dev documentation.  
+
+2010-01-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Fixes #1399: Case sensitivity was never in the
+  deprecated function, so no need to add it.  Use the new functions if
+  required.  
+
+  	* engine/lib/metadata.php: Fixes #538. Applied Cash's patch. This is an old
+  one...jeepers.  
+
+  	* engine/lib/metadata.php: Fixes #1375: Metadata names and values are
+  properly escaped.  
+
+2010-01-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #1400: Fixed a typo in checking the
+  site_guid.  Can't duplicate #1400 now, so possible fix for that. Waiting for
+  other tests to close this one.  
+
+  	* languages/en.php: Updated language file to reflect default prefix change. 
+
+  	* views/failsafe/messages/sanitisation/settings.php: Changed default prefix
+  to 'elgg_' for table name readability.  
+
+  	* actions/systemsettings/install.php, engine/lib/input.php: Fixes #1172: URL
+  now checked for trailing slash upon installation.  
+
+2010-01-06  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009102801.php: Fixing an upgrade issue relating from
+  invalid (non-existent) usernames  
+
+2010-01-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2010010501.php, version.php: Added an upgrade to
+  enable the search plugin. Bumped internal version number.  
+
+2010-01-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Set admin user's validation upon initial
+  registration. Fixes an incorrect error message if the first admin user enters
+  the wrong password.   
+
+2009-12-31  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Closes #1424: Faulty database migrations will now
+  halt an upgrade.  
+
+  	* engine/lib/metadata.php: Removed debug data.  
+
+  	* engine/schema/upgrades/2009100701.sql: Removed lock tables from db utf8
+  migration because it fails on some (all?) servers.  
+
+2009-12-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/access.php, views/default/input/button.php,
+  views/default/input/file.php, views/default/input/longtext.php,
+  views/default/input/tags.php, views/default/output/confirmlink.php,
+  views/default/page_elements/header.php: a little cleanup of documentation and
+  variable handling in input and output views 
+
+  	* entities/index.php: removed unused variable in entities index 
+
+  	* engine/lib/group.php: fixed #1087 - is_group_member() now returns boolean
+  values only 
+
+  	* engine/lib/entities.php: fixes #988 - subtype is now available on new
+  entities after being saved 
+
+2009-12-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: fixed bug where array of messages passed to
+  system_messages caused execution to stop - also displaying only errors if
+  they exist rather than having success and error messages overlapping each
+  other 
+
+  	* engine/lib/users.php: fixes #1322 - "remember me" cookie code is cleared
+  when a user is banned 
+
+  	* views/default/page_elements/header.php,
+  views/failsafe/pageshells/pageshell.php: fixes #1193 - now specify charset in
+  both metatag and http header 
+
+  	* engine/lib/database.php: cleaned up logic on db query cache 
+
+  	* engine/lib/entities.php: fixed typo in list_entities() 
+
+2009-12-18  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Clarified the documentation for
+  add_entity_relationship().  
+
+2009-12-18  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/comments/add.php: add comment action now using get_loggedin_user()
+  rather than $_SESSION['user'] 
+
+  	* views/default/input/form.php: added js to input/form 
+
+  	* engine/lib/actions.php, engine/lib/pagehandler.php: better parsing of
+  query for action and page handlers 
+
+2009-12-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/mb_wrapper.php: perhaps this is what Brett intended with the
+  new mb_wrapper code 
+
+  	* views/default/input/button.php, views/default/input/form.php,
+  views/default/input/submit.php, views/default/input/text.php: fixed notices
+  caused by some input views 
+
+  	* engine/lib/database.php: fixed warning due to database query cache 
+
+  	* engine/lib/entities.php: when asking for a count of entities, we now
+  return an integer rather than a string 
+
+  	* engine/lib/elgglib.php: get_submenu was throwing out tons of notices -
+  this should be fixed now 
+
+  	* views/default/css.php: fixes #951 - using background-color rather than
+  background 
+
+2009-12-16  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: better version of
+  get_resized_image_from_existing_file() - fixes #685 - more robust to errors,
+  and fixes a memory leak - tested with both profile photos and file plugin
+  photos - old installs will still have profile icons of the wrong size due to
+  #685 
+
+  	* engine/lib/input.php: added comments on get_input and set_input since they
+  do not handle nested arrays 
+
+2009-12-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: Fixes #1413: New server test.  
+
+2009-12-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: closes #1277 - display_tagcloud() now has same
+  parameters as get_tags() 
+
+  	* views/default/output/tagcloud.php: fixes #1197 - no division by zero
+  warning any longer 
+
+  	* views/default/account/forms/login.php,
+  views/default/account/forms/register.php: easier to extend login and
+  registration forms now 
+
+  	* CHANGES.txt: updated CHANGES.txt with info on river table 
+
+  	* engine/tests/services/api.php: fixed line endings on services api unit
+  tests 
+
+  	* languages/en.php: added some missing language strings 
+
+2009-12-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: closes #1244 - checking whether file exists before
+  deleting it in cache 
+
+  	* views/default/friends/collectiontabs.php: closes #1226 - fixes eclipse
+  validation error 
+
+  	* languages/en.php, views/default/admin/user_opt/search.php: fixes #1230 -
+  spelling corrected 
+
+  	* engine/lib/access.php: using defines for ACCESS values - closes #1064 
+
+  	* mod/htmlawed/start.php: removes @ from include - closes #879 
+
+  	* actions/admin/user/ban.php: removes unused variables - closes #1129 
+
+2009-12-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: minor tweak in comment - closes #1264 
+
+  	* views/default/css.php, views/default/page_elements/owner_block.php: fixes
+  #973 - pulls reported content and bookmark code out of core owner_block view
+  - left images in _graphics since themes probably depend on that and did not
+  want to break themes 
+
+  	* engine/lib/relationships.php: fixes #1323 and #1186 - PHP 5.3 requires
+  magic methods to be public 
+
+2009-12-08  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/users.php,
+  engine/tests/objects/users.php: fixes #1305 - user and entity cache now
+  cleared on delete 
+
+  	* engine/lib/sessions.php, languages/en.php: gatekeeper functions now
+  display helpful messages - closes #1060 
+
+  	* engine/lib/group.php: fixes #1287 - users now removed from group acl when
+  leaving group - changed order of event and relationship removal 
+
+  	* .../canvas/layouts/two_column_right_sidebar.php, views/default/css.php:
+  fixes #537 - missing area3 added to two_column_right_sidebar - also added
+  enough css so that the login page works with right sidebar 
+
+2009-12-07  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Adding alias ElggSession methods  
+
+2009-12-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: fixes #1187 
+
+  	* actions/comments/add.php, languages/en.php: fixes #1018 - blank comments
+  are now rejected 
+
+  	* views/default/input/form.php, views/failsafe/input/form.php,
+  views/failsafe/messages/sanitisation/settings.php: fixes #1183 - correct case
+  for form method now 
+
+  	* engine/lib/elgglib.php: fixed issue where php notices were written to log
+  on any debug level and added a plugin hook so plugins can direct elgg_log
+  messages where they want 
+
+  	* actions/login.php: fixed warning on access of array index that did not
+  exist in session global 
+
+  	* engine/lib/access.php: removed code that wasn't doing anything in
+  access.php 
+
+  	* engine/lib/relationships.php: fixed typo in
+  get_entities_from_relationship() 
+
+2009-12-05  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/start.php: adding more security to the user
+  validation by email code - before people could fake the validation with
+  knowledge of the code making it possible for bots to register and validate
+  without an email address 
+
+  	* engine/lib/annotations.php: get_entities_from_annotations was ignoring
+  group_guid - setting container_guid now 
+
+  	* mod/htmlawed/start.php: fixed trivial bug in htmlawed plugin. The ;
+  delimiter should only be used between sets of schemes (protocols). This is
+  due to some slightly lazy coding in htmlawed. 
+
+  	* engine/lib/sessions.php: if there is already a user in the session, we
+  don't need to set the code from the cookie 
+
+  	* engine/lib/plugins.php: fixed bug introduced in [3608] 
+
+  	* languages/en.php, views/default/annotation/annotate.php: fixed bug in
+  comment river view due to missing } 
+
+2009-12-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: fixes #1273 - replaced previous hack with call to
+  getType 
+
+  	* engine/lib/api.php, engine/tests/services/api.php: fixes #1397 and updates
+  unit tests - comma was missing 
+
+2009-12-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: fixes #1396 - thanks for reporting this 
+
+2009-12-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/search_hooks.php: Stripping tags to remove HTML on title and
+  description for comment search.  
+
+  	* mod/search/search_hooks.php: Removed a line breaking description for
+  comments in search.  
+
+  	* mod/search/search_hooks.php: Comments' search hook now correctly trims
+  description and title.  
+
+  	* .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php: Removed pagination from top of
+  results.  
+
+  	* engine/lib/elgglib.php: Trimming the paths when detecting which nav item
+  to mark as selected.  
+
+2009-12-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/listing.php: Search types without a
+  subtype now display properly.  
+
+  	* engine/lib/elgglib.php: Changed the way the sidebar nav "selected" class
+  is applied.  Should yield more accurate results if the URIs aren't exactly
+  the same.  
+
+  	* CHANGES.txt: Removed duplicate changes entry.  
+
+  	* .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php: Changed avatar size to small in
+  search results. Fixed a bug so comment owners' avatars show up instead of
+  commented entity's owners' avatars.  
+
+2009-12-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/usersettings.php, languages/en.php: closes #876 - profile
+  language strings moved to profile plugin 
+
+2009-11-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/listing.php: Added pagination to comments
+  view.  
+
+  	* mod/search/search_hooks.php, mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/tags/listing.php: Removed tag search listing.
+  Added ability to provide extra info in searches as 'search_matched_extra'.
+  Allowing overrides for titles.   
+
+  	* .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php: If a search result returns a
+  user, make the icon be for the user and not the owner (which is no one)  
+
+  	* .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/tags/listing.php: Listings use profile/icon
+  view instead of calling icon directly.  
+
+2009-11-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/entity_list.php: search results view
+  tweaked 
+
+2009-11-24  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixing a bug resulting from get_loggedin_user()
+  return FALSE.  This bug could throw a fatal error to non-loggedin users.  
+
+  	* engine/tests/test_skeleton.php: Adding documentation to the unit test
+  skeleton file.  
+
+2009-11-24  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: entities can now have metadata of 0 and return
+  the correct type. Fixes #1192 
+
+  	* dashboard/latest.php: dashboard latest wasn't specifying fullview as false
+
+  	* engine/lib/languages.php: fixes 1315 - language static now being set
+  correctly 
+
+  	* engine/lib/entities.php: fixes #935 
+
+  	* engine/lib/users.php: made the get user friends objects functions
+  consistent and added some missing documentation - no api usage changes 
+
+2009-11-23  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php, engine/lib/users.php,
+  engine/tests/objects/filestore.php: Deleting a user will remove all user
+  files.  Fixes #607  
+
+2009-11-22  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/remove.php: remove friend action, return user to the place
+  the action was triggered 
+
+  	* actions/friends/add.php: when friending another user, return to the page
+  you carried out the action 
+
+2009-11-21  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/relationships.php: fixes #1374 - owner_guid wasn't being set
+  correctly in options array 
+
+  	* engine/lib/metadata.php: get_entities_from_metadata_multi() had bad option
+  keys - related to #1374. 
+
+  	* engine/lib/users.php: fixes #1380 - get_user_friends() was being called
+  with subtype of desired objects in get_user_friends_objects() - thanks for
+  the report 
+
+2009-11-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed a bug with group by and order by in
+  elgg_get_entities. #ElggCampBA  
+
+2009-11-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php: updated some documentation on
+  register_page_handler(). This fixes #1373 
+
+2009-11-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: updating the contributors file 
+
+2009-11-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Bump.  
+
+2009-11-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/tags/listing.php: 'More' links on serarch
+  results moved, and link added to Tag results 
+
+  	* .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/tags/listing.php: Search UI cleaned up 
+
+2009-11-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/views/default/search/listing.php: Fixed typo to display the
+  type of search.  
+
+  	* actions/systemsettings/install.php, views/default/site/default.php: Added
+  an INSTALLING constant when installing. Fixed a bug when trying to export a
+  site that causes the browser to redirect to the site's url, which caused the
+  installation process to skip past the "create your admin user" prompt when
+  "ping home" was checked.  
+
+2009-11-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/start.php: Added a missing elgg_strlen() in
+  search_remove_ignored_words()  
+
+  	* CHANGES.txt: Updated changes file with search and user data storage info. 
+   
+
+2009-11-14  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: fixes #1169 as described on ticket 
+
+  	* CHANGES.txt, engine/lib/api.php: updated documentation of API functions -
+  perhaps ready for developer preview 
+
+2009-11-13  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* vendors/jquery/jquery-ui-1.7.2.min.js: Including jQuery UI 1.7.2 in core. 
+  The custom build did not contain all the features we would like to have.
+  Leaving the custom build in place for community additions.  
+
+  	* engine/lib/annotations.php: Properly ordering annotation objects returned
+  by Elgg methods.  
+
+  	* search/index.php: Creating a redirect page for legacy themes using search.
+   
+
+2009-11-13  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/services/api.php: more test cases related to #1364. 
+
+  	* engine/lib/api.php, engine/tests/services/api.php: should fix #1364 and
+  added relevant unit test cases for this bug (yeah for unit tests) 
+
+2009-11-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: fixed typo with handling web services request
+  parameters 
+
+  	* engine/lib/api.php: rest api parameters can now have default values 
+
+2009-11-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/entities/entity_listing.php,
+  views/default/entities/gallery_listing.php: Fixes: #1356. Reverted
+  search_listing to entity_listing for theme support.  
+
+2009-11-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, languages/en.php: added a nonce to hmac signature and
+  header so same call in same second does not get caught by replay check 
+
+2009-11-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/mb_wrapper.php: Accidentally removed the eval with my debug
+  statements.  
+
+  	* engine/lib/mb_wrapper.php: Wrapped all multibyte functions that are
+  directly interchangable with non mb functions with elgg_*().  
+
+2009-11-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: fixes #1286 - ElggPlugin get() wasn't handling "0"
+  and returning null instead 
+
+2009-11-12  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009102801.php: Data migration: Disabled execution
+  time and clearing out caches to avoid OOM errors.  
+
+2009-11-12  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river2.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2009091901.sql: fixes #1329 - schema for river is
+  fixed - was incomplete before 
+
+2009-11-11  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: fixes #1339 - elgg_view_exists now handles view
+  extensions for non-default viewtypes (for one level of recursion) 
+
+  	* engine/lib/elgglib.php: get_views deprecated for elgg_get_views (just to
+  be consistent with views api) 
+
+2009-11-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/page_elements/title.php, views/json/page_elements/title.php,
+  views/rss/page_elements/title.php: these viewtypes need an empty title view
+  or html shows up because they fallback on default view 
+
+2009-11-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/start.php: Removing explicit MySQL 5.1-specific 'IN NATURAL
+  LANGUAGE MODE' option.  
+
+2009-11-10  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009102801.php: Using php default functions instead of
+  ElggUser in upgrade script.  Large Elgg sites could not handle the "select *
+  from users" query without hitting memory limit.  
+
+2009-11-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php, engine/lib/usersettings.php,
+  mod/logbrowser/start.php, mod/search/start.php: elgg_extend_view() replaces
+  extend_view() 
+
+  	* engine/lib/elgglib.php: updated documentation of functions used in
+  creating the topbar tools dropdown menu 
+
+2009-11-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/start.php, mod/search/views/default/search/css.php: Sorting
+  search contexts by longest related substring. Added more pretty highlight
+  colors.  
+
+  	* mod/search/start.php: Fixed displaying of ...s in search.  
+
+  	* mod/search/index.php: I hate you search.  
+
+  	* mod/search/index.php: Missed an htmlspecialchars().  
+
+  	* mod/search/index.php, mod/search/start.php: Removed unneeded url_encode()s
+  for links.  
+
+  	* mod/search/start.php: Underscores. grr.  
+
+  	* mod/search/start.php: Adjusted default context length to 500. Added url
+  decoding to needle string.  
+
+  	* mod/search/search_hooks.php, mod/search/start.php: Trying out the new
+  context grabbing function in search.  
+
+2009-11-10  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/service_handler.php, engine/lib/api.php, htaccess_dist:
+  introducing a new web services handler 
+
+  	* engine/lib/notification.php: do not register notification rest api calls
+  by default since no other apis exposed not directly related to the api 
+
+  	* views/json/api/output.php: leaner json objects for web services api calls 
+
+2009-11-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/search_hooks.php: For real this time.  
+
+  	* mod/search/search_hooks.php: Sanitising string on tag search.  
+
+  	* mod/search/search_hooks.php, mod/search/start.php: Sanitising strings to
+  avoid sql insertion hacks.  
+
+  	* mod/search/index.php, mod/search/search_hooks.php, mod/search/start.php,
+  .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php: Updated search to allow
+  filtering of results by clicking on submenu items. Fixes #1358: Using raw
+  mysql_query() / fetch() to get ft_min/max vars since they aren't set on some
+  versions of MySQL.  
+
+  	* engine/lib/entities.php: Ignoring empty owner_guids in elgg_get_entities. 
+
+  	* engine/lib/elgglib.php: Removed old code from get_submenu().  
+
+  	* CODING.txt: Added deprecation procedures to coding standards.  
+
+2009-11-09  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: updated changes.txt 
+
+  	* engine/lib/api.php: REST api hmac signature encoding now compatible with
+  Amazon S3 and OAuth 
+
+2009-11-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/search/comments/listing.php: Fixed the wrapper for
+  comment listing.  
+
+  	* mod/search/start.php: Uncommenting out the bulk of the search functions.  
+
+  	* mod/search/search_hooks.php, mod/search/start.php,
+  .../views/default/search/comments/listing.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/tags/listing.php: Added super-basic support
+  for searching comments.  
+
+2009-11-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/lib/pam.php, engine/tests/services/api.php,
+  services/api/rest.php: combined the two different pams into one and fixed an
+  issue with hmac authentication 
+
+2009-11-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/search/search_hooks.php: Reverted groups and users to LIKE instead of
+  MATCH AGAINST.  
+
+  	* engine/lib/group.php, engine/lib/objects.php, engine/lib/tags.php,
+  engine/lib/users.php, mod/search/index.php, mod/search/search_hooks.php,
+  mod/search/start.php, .../views/default/page_elements/searchbox.php,
+  mod/search/views/default/search/listing.php: Moved default search hooks into
+  search mod. Using MySQL's MATCH ... AGAINST instead of likes for most
+  searches. Changed 'tag' to 'q' while maintaining backward compatibility.  
+
+2009-11-07  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: fixed bug in list_entities() wrapper function -
+  it was ignoring false values - there are probably similar problems in the
+  other new wrapper functions 
+
+  	* _graphics/icons/default/topbar.png: fixes #1324 - default topbar icon now
+  exists 
+
+  	* engine/lib/metastrings.php: fixes #1227 - this one has been causing nasty
+  problems for far too long 
+
+2009-11-06  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: removed space which would break the schema
+  parsing routine for the next poor sucker who tried to add a table - not the
+  most robust code 
+
+  	* services/api/rest.php: strike previous - we need the password auth to get
+  the user token - will just need to document that pam_auth_pass does not work
+  with REST because the user credentials are not set 
+
+  	* engine/lib/pam.php, services/api/rest.php: removing username/password
+  authorization for REST by default - developers can add their own custom PAM
+  using the plugin hook if they require this 
+
+2009-11-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Removed old group search hook.  
+
+  	* engine/lib/users.php: Removed old user search.  
+
+  	* engine/lib/group.php, engine/lib/tags.php, engine/lib/users.php: Added
+  search for group, tags, and users.  
+
+  	* engine/lib/entities.php: Added ability to pass 0 as a subtype meaning
+  "entities without a subtype".  
+
+  	* engine/lib/objects.php: Added default object search.  
+
+  	* engine/lib/metadata.php: Corrected documentation for
+  elgg_get_entities_from_metadata()  
+
+  	* actions/systemsettings/install.php: Enable search mod upon installation.  
+
+  	* mod/search/index.php, mod/search/start.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/startblurb.php,
+  mod/search/views/default/search/tags/listing.php: Updated search for FTS.  
+
+2009-11-04  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/sessions.php: users now allowed to have multiple
+  sessions but not multiple remember me cookies (yet) 
+
+2009-11-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/htmlawed/start.php: Updated htmlawed to allow the default TinyMCE
+  styles.  
+
+2009-11-03  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/opendd.php, engine/lib/plugins.php, engine/lib/xml-rpc.php,
+  engine/lib/xml.php: standardized xml.php and fixed output of booleans in xml
+  view 
+
+2009-11-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updated changes for deprecated functions.  
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/metadata.php: Deprecated elgg_get_entities_from_annotations().  
+
+  	* engine/lib/access.php: Changed elgg_get_entities_from_access_id() to be
+  closer to how other functions work.  
+
+  	* mod/htmlawed/start.php: Updated htmlawed to disallow many style
+  attributes.  
+
+2009-11-02  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/xml/pageshells/pageshell.php: setting xml version and encoding in
+  xml pageshell 
+
+2009-10-30  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, engine/lib/access.php, engine/tests/objects/users.php:
+  Deprecating get_entities_from_access_id().  
+
+2009-10-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: No longer using fullview for listing registered entities on
+  front page.  
+
+2009-10-30  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Removing deprecated function call from
+  find_plugin_settings().  
+
+2009-10-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, engine/tests/objects/metadata.php: Namespaced
+  metadata keys for elgg_get_entities_from_metadata() so no clashes will happen
+  with annotations.  
+
+2009-10-30  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updating 1.7 CHANGES file.  
+
+2009-10-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updated changes for the relationship functions.  
+
+2009-10-30  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Cleaning up logic regarding view error notices.  
+
+2009-10-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, engine/lib/relationships.php: Deprecated
+  get_entities_from_relationships_and_meta().  
+
+2009-10-29  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php, engine/tests/objects/filestore.php: Fully
+  deprecating file matrix use with username.  Plugins building the file matrix
+  with the username will still work, but a warning is logged.  
+
+  	* engine/tests/objects/metadata.php: Updating unit test to reflect
+  deprecated functions.  
+
+2009-10-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Fixed incorrect wrapper for
+  get_entities_from_relationship() -> elgg_get_entities_from_relationship().  
+
+2009-10-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Deprecated get_entities_from_relationship() 
+
+  	* engine/lib/metadata.php: Actually fixed the documentation for
+  elgg_get_entities_from_metadata().  
+
+  	* engine/lib/metadata.php: Cleaned up table prefix for
+  elgg_get_entity_metadata_where_sql(). Cleaned up some documentation.  
+
+  	* engine/lib/metadata.php: Updated documentation for
+  elgg_get_entity_metadata_where_sql()  
+
+  	* engine/schema/upgrades/2009100701.sql: Got rid of the silly conditional
+  comments in the db upgrade now that I know what they are.  
+
+  	* engine/schema/upgrades/2009100701.sql: Added table locking and disabling
+  keys for the UTF8 database upgrade.  
+
+2009-10-28  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009102801.php, version.php: Creating an upgrade
+  script for new user filepath.  
+
+2009-10-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/metadata.php: Deprecated
+  get_entities_from_metadata() and get_entities_from_metadata_multi().   
+
+2009-10-27  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/objects/filestore.php: Removing local debug info from
+  filestore unit test.  
+
+  	* engine/lib/filestore.php, engine/tests/elgg_unit_test.php,
+  engine/tests/objects/filestore.php, engine/tests/objects/users.php: Modifying
+  user file locations to be based on guid.  Previous implementations utilized
+  the owner's username to determine a file path matrix based on (up to) the
+  first five letters. To eliminate language and filesystem inconsistencies, the
+  matrix is now created from the entity's creation date and guid. This has the
+  added benefit of (potentially) allowing users to update their usernames.  
+
+2009-10-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updated changes for bug #1161 and deprecated
+  get_entities_from_metadata()  
+
+  	* engine/tests/objects/metadata.php: Fixed caching issue that caused
+  metadata test for get_entities_from_metadata() to fail.  
+
+  	* engine/lib/entities.php: Removed some commented out code.  
+
+  	* engine/lib/metadata.php: Fixed get_entities_from_metadata() wrapper when
+  passing case_sensitive = FALSE.  
+
+  	* engine/lib/elgglib.php: Fixes #1161: Views now default to 'default' if not
+  found.  
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/metadata.php:
+  Created elgg_get_entities_from_metadata() and made
+  get_entities_from_metadata(). Made elgg_get_entities() accept extra joins and
+  wheres in the options. Created a helper function
+  elgg_normalise_plural_options_array() to rewrite shortcut singular options to
+  plurals.  
+
+2009-10-26  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metastrings.php: Rewriting metastrings search query for
+  simplicity.  
+
+2009-10-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updated changes to show deprecated get_entities().  
+
+2009-10-25  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/tests/services/api.php, languages/en.php:
+  cleaned up the web services unit tests 
+
+2009-10-25  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Corrected bug when passing container_guids or
+  owner_guids of 0. Changed the name of the $prefix to $table in sql helper
+  functions. Improved documentation.  
+
+2009-10-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Created elgg_get_entities() and rewrote
+  get_entities() to pass to the new function. First go at removing
+  get_entities() calls in native functions.  
+
+  	* engine/lib/elgglib.php: Cleaned up some code in elgg_view().  
+
+  	* engine/lib/access.php: Slight code cleanup.  
+
+2009-10-23  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, engine/tests/objects/users.php: Creating a unit test
+  for ElggUser  
+
+2009-10-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/entities/entity_list.php,
+  views/default/entities/entity_listing.php: Standardized entity listing views.
+   
+
+  	* CODING.txt: Updated standards for method names.  
+
+2009-10-22  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Refs #1330: Contributed autop() to Wordpress.  
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/search.php,
+  mod/search/index.php, mod/search/languages/en.php, mod/search/manifest.xml,
+  mod/search/start.php, .../views/default/page_elements/searchbox.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity_list.php,
+  mod/search/views/default/search/gallery.php,
+  .../views/default/search/gallery_listing.php,
+  mod/search/views/default/search/listing.php,
+  mod/search/views/default/search/startblurb.php, search/groups.php,
+  search/index.php, search/users.php, views/default/css.php,
+  views/default/entities/entity_list.php,
+  views/default/entities/entity_listing.php,
+  views/default/entities/gallery.php,
+  views/default/entities/gallery_listing.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/search/entity_list.php, views/default/search/gallery.php,
+  views/default/search/gallery_listing.php, views/default/search/listing.php,
+  views/default/search/startblurb.php: Pulling in MITRE's search core. 
+  Fo'rizzle this time.  Yo.  
+
+2009-10-22  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt: Updating core changes file  
+
+  	* mod/diagnostics/index.php, mod/diagnostics/languages/en.php: Adding unit
+  testing to the GUI.  Unit tests can be run from the core Diagnostics mod.  
+
+2009-10-22  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/tests/services/api.php, languages/en.php: more
+  unit tests for REST api 
+
+2009-10-21  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/tests/objects/metadata.php: Allowing entities to be retrieved by
+  case-insensitive search.  Adding a new unit test for ElggMetadata.  
+
+  	* engine/lib/elgglib.php, engine/tests/suite.php: Reducing the output level
+  of log messages set to "DEBUG".  Debug level messages will be logged at the
+  same level as warnings.  Additionally, users will be notified when attempting
+  to run the test suite without first placing the site in debug mode.  
+
+2009-10-20  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/tests/services/api.php, languages/en.php: more
+  unit tests for REST api 
+
+  	* CHANGES.txt: updated CHANGES.txt with services API changes 
+
+2009-10-19  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Replacing a direct call to error_log() with new
+  elgg_log().  
+
+  	* CHANGES.txt, actions/admin/site/update_basic.php,
+  actions/systemsettings/install.php, engine/lib/elgglib.php, languages/en.php,
+  views/default/settings/system.php, views/failsafe/settings/system.php: Adding
+  debug options to admin site settings.  Debugging errors and warnings to
+  screen. If notice level is enabled, output is sent to system log file.  
+
+2009-10-19  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/tests/services/api.php, languages/en.php,
+  services/api/rest.php: first version of new REST api 
+
+2009-10-17  cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pam.php: updated documentation on PAMs as I will be fixing some
+  API PAM issues 
+
+2009-10-16  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/group.php, engine/lib/languages.php,
+  engine/lib/memcache.php, engine/lib/metastrings.php,
+  engine/lib/notification.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php, engine/start.php, engine/tests/suite.php,
+  views/default/messages/exceptions/exception.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/xml/messages/exceptions/exception.php: Rewriting core debug messages to
+  be more informative.  Introducing the concept of levels for Elgg debugging:
+  notices, warnings and errors are displayed when the appropriate debugging
+  level is enabled. An additional level of "debug" exists to differentiate from
+  errors.  
+
+2009-10-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/canvas/default.php,
+  views/foaf/page_elements/contentwrapper.php,
+  views/foaf/pageshells/pageshell.php, views/foaf/search/entity_list.php,
+  views/foaf/user/default.php, views/ical/canvas/default.php,
+  views/ical/export/entity.php, views/ical/object/default.php,
+  views/ical/pageshells/pageshell.php, views/ical/search/entity_list.php,
+  views/js/object/default.php, views/js/pageshells/pageshell.php,
+  views/js/user/default.php, views/json/api/output.php,
+  views/json/canvas/default.php, views/json/export/entity.php,
+  views/json/export/metadata.php, views/json/export/relationship.php,
+  views/json/group/default.php, views/json/messages/exceptions/exception.php,
+  views/json/object/default.php, views/json/page_elements/contentwrapper.php,
+  views/json/pageshells/pageshell.php, views/json/river/item/list.php,
+  views/json/search/entity_list.php, views/json/site/default.php,
+  views/json/user/default.php, views/opendd/canvas/default.php,
+  views/opendd/export/entity.php, views/opendd/export/metadata.php,
+  views/opendd/export/relationship.php, views/opendd/group/default.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/opendd/object/default.php, views/opendd/pageshells/pageshell.php,
+  views/opendd/search/entity_list.php, views/opendd/site/default.php,
+  views/opendd/user/default.php, views/php/api/output.php,
+  views/php/canvas/default.php, views/php/export/entity.php,
+  views/php/export/metadata.php, views/php/export/relationship.php,
+  views/php/group/default.php, views/php/messages/exceptions/exception.php,
+  views/php/object/default.php, views/php/pageshells/pageshell.php,
+  views/php/search/entity_list.php, views/php/site/default.php,
+  views/php/user/default.php, views/rss/annotation/default.php,
+  views/rss/canvas/default.php, views/rss/group/default.php,
+  views/rss/object/default.php, views/rss/page_elements/contentwrapper.php,
+  views/rss/pageshells/pageshell.php, views/rss/river/item/list.php,
+  views/rss/search/entity_list.php, views/rss/user/default.php,
+  views/xml/api/output.php, views/xml/messages/exceptions/exception.php,
+  views/xml/pageshells/pageshell.php, views/xml/xml-rpc/output.php: Finished
+  standardizing seconday views.  
+
+  	* views/failsafe/canvas/default.php, views/failsafe/input/access.php,
+  views/failsafe/input/button.php, views/failsafe/input/checkboxes.php,
+  views/failsafe/input/form.php, views/failsafe/input/hidden.php,
+  views/failsafe/input/longtext.php, views/failsafe/input/pulldown.php,
+  views/failsafe/input/reset.php, views/failsafe/input/submit.php,
+  views/failsafe/input/text.php, views/failsafe/messages/errors/error.php,
+  views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/messages/list.php, views/failsafe/messages/messages/list.php,
+  views/failsafe/messages/messages/message.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/pageshells/pageshell.php, views/failsafe/settings/install.php,
+  views/failsafe/settings/system.php: Standardized views/failsafe/*  
+
+  	* views/default/css.php, views/default/settings/install.php,
+  views/default/settings/system.php, views/default/settings/upgrading.php,
+  views/default/site/default.php, views/default/spotlight/default.php,
+  views/default/text/about.php, views/default/text/privacy_view.php,
+  views/default/text/tos_view.php,
+  views/default/upload/upload_form_content.php, views/default/user/default.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/form.php, views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/default/usersettings/user.php, views/default/welcome.php,
+  views/default/welcome/logged_in.php, views/default/welcome/logged_out.php,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php:
+  Finish up standardizing views/default/*  
+
+  	* views/default/page_elements/contentwrapper.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/header_contents.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/spotlight.php,
+  views/default/page_elements/title.php,
+  views/default/pageshells/pageshell.php, views/default/river/dashboard.php,
+  views/default/river/item/list.php, views/default/river/item/noaccess.php,
+  views/default/river/item/wrapper.php,
+  views/default/river/relationship/friend/create.php,
+  views/default/river/wrapper.php, views/default/search/entity_list.php,
+  views/default/search/gallery.php, views/default/search/gallery_listing.php,
+  views/default/search/listing.php, views/default/search/startblurb.php: More
+  views cleanup.  
+
+  	* views/default/friends/tablelist.php,
+  views/default/friends/tablelistcountupdate.php,
+  views/default/graphics/icon.php, views/default/group/default.php,
+  views/default/group/search/finishblurb.php,
+  views/default/group/search/startblurb.php, views/default/input/access.php,
+  views/default/input/autocomplete.php, views/default/input/button.php,
+  views/default/input/calendar.php, views/default/input/captcha.php,
+  views/default/input/checkboxes.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/form.php,
+  views/default/input/hidden.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/reset.php, views/default/input/securitytoken.php,
+  views/default/input/submit.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/input/urlshortener.php, views/default/input/userpicker.php,
+  views/default/js/initialise_elgg.php,
+  views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/topbar_tools.php,
+  views/default/navigation/viewtype.php,
+  .../notifications/settings/usersettings.php,
+  views/default/object/default.php, views/default/object/object.php,
+  views/default/object/plugin.php, views/default/object/widget.php,
+  views/default/output/calendar.php, views/default/output/checkboxes.php,
+  views/default/output/confirmlink.php, views/default/output/date.php,
+  views/default/output/email.php, views/default/output/iframe.php,
+  views/default/output/longtext.php, views/default/output/pulldown.php,
+  views/default/output/radio.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/url.php: Standardizing views.`  
+
+  	* views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/admin/site.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/adduser.php,
+  views/default/admin/user_opt/search.php, views/default/ajax/loader.php,
+  views/default/annotation/annotate.php,
+  views/default/annotation/generic_comment.php, views/default/api/output.php,
+  views/default/basic_elements/welcome.php, views/default/canvas/default.php,
+  views/default/canvas/layouts/edit_layout.php,
+  views/default/canvas/layouts/one_column.php,
+  views/default/canvas/layouts/sidebar_boxes.php,
+  .../canvas/layouts/two_column_left_sidebar.php,
+  .../canvas/layouts/two_column_right_sidebar.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/canvas_header/submenu_group.php,
+  views/default/canvas_header/submenu_template.php,
+  views/default/comments/forms/edit.php, views/default/dashboard/blurb.php,
+  views/default/export/entity.php, views/default/export/metadata.php,
+  views/default/export/relationship.php, views/default/friends/collection.php,
+  views/default/friends/collections.php,
+  views/default/friends/collectiontabs.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php, views/default/friends/list.php,
+  views/default/friends/picker.php, views/default/friends/river/create.php:
+  Standardized more files.  
+
+  	* engine/tests/objects/objects.php, engine/tests/suite.php,
+  friends/index.php, friends/of.php, friends/pickercallback.php, index.php,
+  install.php, languages/en.php, search/groups.php, search/index.php,
+  search/users.php, services/api/rest.php, services/export/handler.php,
+  settings/index.php, settings/plugins.php, settings/statistics.php,
+  settings/user.php, simplecache/view.php, upgrade.php, version.php:
+  Standardized files  
+
+2009-10-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/admin.php: Merged admin access override
+  hook with ignore access system override hook. get_sql_access_prefix() now
+  correctly uses elgg_check_access_overrides() instead of
+  elgg_get_ignore_access().  
+
+  	* friends/add.php, friends/collections.php, friends/edit.php: Standardized
+  files.  
+
+  	* entities/index.php, entities/list.php: Standardized files.  
+
+  	* engine/lib/widgets.php, engine/settings.example.php, engine/start.php:
+  Standardized files.  
+
+  	* engine/lib/calendar.php, engine/lib/configuration.php,
+  engine/lib/cron.php, engine/lib/exceptions.php, engine/lib/export.php,
+  engine/lib/extender.php, engine/lib/filestore.php, engine/lib/group.php,
+  engine/lib/input.php, engine/lib/install.php, engine/lib/languages.php,
+  engine/lib/location.php, engine/lib/mb_wrapper.php, engine/lib/memcache.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/notification.php, engine/lib/objects.php, engine/lib/opendd.php,
+  engine/lib/pagehandler.php, engine/lib/pageowner.php, engine/lib/pam.php,
+  engine/lib/ping.php, engine/lib/plugins.php, engine/lib/query.php,
+  engine/lib/relationships.php, engine/lib/river2.php, engine/lib/search.php,
+  engine/lib/sites.php, engine/lib/social.php, engine/lib/statistics.php,
+  engine/lib/system_log.php, engine/lib/tags.php, engine/lib/users.php,
+  engine/lib/usersettings.php, engine/lib/version.php, engine/lib/widgets.php:
+  Standardized gobs of files.  
+
+2009-10-14  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: Standardized engine/lib/cache.php  
+
+  	* engine/lib/api.php: Standardized engine/lib/api.php  
+
+  	* engine/handlers/action_handler.php, engine/handlers/cron_handler.php,
+  engine/handlers/pagehandler.php, engine/handlers/xml-rpc_handler.php:
+  Standardized engine/handlers/*  
+
+  	* dashboard/index.php, dashboard/latest.php: Standardized dashboard/*  
+
+  	* admin/index.php, admin/plugins.php, admin/site.php, admin/statistics.php,
+  admin/user.php: Standardized admin/*  
+
+  	* actions/email/save.php, actions/entities/delete.php,
+  actions/friends/add.php, actions/friends/addcollection.php,
+  actions/friends/deletecollection.php, actions/friends/editcollection.php,
+  actions/friends/remove.php, actions/import/opendd.php, actions/login.php,
+  actions/logout.php, .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/register.php, actions/systemsettings/install.php,
+  actions/user/default_access.php, actions/user/language.php,
+  actions/user/name.php, actions/user/password.php,
+  actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  actions/user/spotlight.php, actions/useradd.php,
+  actions/usersettings/save.php, actions/widgets/add.php,
+  actions/widgets/reorder.php, actions/widgets/save.php: Standardized actions/*
+   
+
+  	* actions/comments/add.php, actions/comments/delete.php: Standardized.  
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, actions/admin/site/update_basic.php,
+  actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/removeadmin.php,
+  actions/admin/user/resetpassword.php, actions/admin/user/unban.php:
+  Standardized actions/admin/*  
+
+  	* account/forgotten_password.php, account/register.php: Standardized
+  account/*  
+
+  	* _css/css.php, _css/js.php: Standardized _css/*  
+
+  	* CHANGES.txt: Updated changes file for $is_admin deprecation.  
+
+2009-10-13  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/objects/entities.php, engine/tests/objects/objects.php,
+  engine/tests/test_skeleton.php: Swallowing all Elgg notices within unit
+  tests.  By default, SimpleTest converts PHP errors into exceptions. This is
+  restricted by adding a call to swallowErrors() within the tearDown() methods.
+  This has also been noted within the unit test skeleton.  
+
+  	* engine/lib/sites.php, engine/tests/objects/sites.php: Creating a generic
+  ElggSite unit test.  
+
+2009-10-13  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/admin.php, engine/lib/entities.php,
+  engine/lib/users.php: Standardized users and entities. Fleshed out
+  elgg_set_ignore_access() and elgg_get_ignore_access()  
+
+  	* engine/lib/elgglib.php: Standardize elgglib.php  
+
+  	* engine/tests/suite.php: Test suite now requires admin for web-based tests.
+  Uses access overrides for cli-based tests.  
+
+  	* engine/lib/entities.php: Standardized entities.php.  
+
+  	* engine/lib/access.php: Fix typo in ElggAccess:get_ignore_access().  
+
+  	* engine/lib/access.php, engine/lib/admin.php, engine/lib/sessions.php:
+  First pass at removing $is_admin global.  
+
+2009-10-12  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/objects/entities.php, engine/tests/objects/objects.php,
+  engine/tests/suite.php: Adding unit tests for the ElggObject class. 
+  Restricting testing suite to only be run as a logged-in user. This will not
+  allow the tests to be run from the command line, but this is already the case
+  due to debug static.  
+
+2009-10-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CHANGES.txt, CODING.txt: Added coding styles and changes documents.  
+
+2009-10-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Standardized annotations.php.  
+
+  	* engine/lib/admin.php: Standardized admin.php  
+
+  	* engine/lib/activity.php: Standardized activity.  
+
+  	* engine/lib/actions.php: Standardized actions.php  
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/search.php,
+  engine/schema/upgrades/2009093001.sql, mod/search/index.php,
+  mod/search/languages/en.php, mod/search/manifest.xml, mod/search/start.php,
+  .../views/default/page_elements/searchbox.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity_list.php,
+  mod/search/views/default/search/gallery.php,
+  mod/search/views/default/search/listing.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/search/entity_list.php, views/default/search/gallery.php,
+  views/default/search/gallery_listing.php, views/default/search/listing.php,
+  views/default/search/startblurb.php: Reverted back to previous copy removing
+  Justin's search because of views problems in plugins.  
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/search.php,
+  engine/schema/upgrades/2009093001.sql, mod/search/index.php,
+  mod/search/languages/en.php, mod/search/manifest.xml, mod/search/start.php,
+  .../views/default/page_elements/searchbox.php,
+  mod/search/views/default/search/css.php,
+  mod/search/views/default/search/entity_list.php,
+  mod/search/views/default/search/gallery.php,
+  mod/search/views/default/search/listing.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/search/entity_list.php, views/default/search/gallery.php,
+  views/default/search/gallery_listing.php, views/default/search/listing.php,
+  views/default/search/startblurb.php: Pulled in Justin's search changes from
+  github.  
+
+2009-10-09  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/objects.php,
+  engine/tests/objects/entities.php, engine/tests/objects/objects.php,
+  engine/tests/test_skeleton.php: Creating an ElggObject unit test.  Fixing
+  issues with the unit test plugin hooks, as well as infinite looping bugs
+  introduced by the unit test skeleton.  
+
+2009-10-08  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/objects/entities.php: Adding unit test for ElggEntity
+  annotations.  
+
+2009-10-08  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/sessions.php: Brought access.php and
+  sesssion.php up to code standards.  
+
+2009-10-08  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/tests/core/entities.php,
+  engine/tests/objects/entities.php: Adding generic unit tests for ElggEntity. 
+
+2009-10-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: database.php now more closely matches coding
+  standards.  
+
+  	* engine/lib/database.php, engine/schema/upgrades/2009100701.sql: Fixes
+  #1181: UTF8 now correctly stored in database.  
+
+  	* engine/lib/entities.php, engine/lib/notification.php,
+  engine/lib/users.php, engine/lib/version.php: Fixes #790: Removing unneeded
+  @s.  
+
+2009-10-06  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/tests/core/entities.php,
+  engine/tests/elgg_unit_test.php, engine/tests/test_skeleton.php: Adding unit
+  test methods to the new Entities test.  
+
+2009-10-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/diagnostics/start.php: Removed elgg_test entries.  
+
+2009-10-06  nickw <nickw@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Fixing a spacing issue with constructed SQL
+  query.  Closes #1295.  
+
+2009-10-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/testing.php: Removing old testing.php lib.  
+
+2009-10-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/core/entities.php, engine/tests/entities.php,
+  engine/tests/suite.php, engine/tests/test_skeleton.php: Moved core tests into
+  tests/core. Fixed typo in skeleton and entities tests. Only run tests in
+  debug mode.   
+
+2009-10-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/tests/entities.php, engine/tests/test_skeleton.php: Added more info
+  to the test. Added a test skeleton.  
+
+  	* engine/lib/entities.php: Added unit tests for entities.  
+
+  	* engine/tests/entities.php, engine/tests/suite.php: Added unit tests.  
+
+  	* engine/tests/elgg_unit_test.php, engine/tests/suite.php,
+  vendors/simpletest/HELP_MY_TESTS_DONT_WORK_ANYMORE,
+  vendors/simpletest/LICENSE, vendors/simpletest/README,
+  vendors/simpletest/VERSION, vendors/simpletest/authentication.php,
+  vendors/simpletest/autorun.php, vendors/simpletest/browser.php,
+  vendors/simpletest/collector.php, vendors/simpletest/compatibility.php,
+  vendors/simpletest/cookies.php, vendors/simpletest/default_reporter.php,
+  vendors/simpletest/detached.php,
+  .../docs/en/authentication_documentation.html,
+  .../simpletest/docs/en/browser_documentation.html,
+  vendors/simpletest/docs/en/docs.css,
+  .../docs/en/expectation_documentation.html,
+  .../docs/en/form_testing_documentation.html,
+  .../docs/en/group_test_documentation.html,
+  vendors/simpletest/docs/en/index.html,
+  .../docs/en/mock_objects_documentation.html,
+  vendors/simpletest/docs/en/overview.html,
+  .../docs/en/partial_mocks_documentation.html,
+  .../simpletest/docs/en/reporter_documentation.html,
+  .../docs/en/unit_test_documentation.html,
+  .../docs/en/web_tester_documentation.html,
+  .../docs/fr/authentication_documentation.html,
+  .../simpletest/docs/fr/browser_documentation.html,
+  vendors/simpletest/docs/fr/docs.css,
+  .../docs/fr/expectation_documentation.html,
+  .../docs/fr/form_testing_documentation.html,
+  .../docs/fr/group_test_documentation.html,
+  vendors/simpletest/docs/fr/index.html,
+  .../docs/fr/mock_objects_documentation.html,
+  vendors/simpletest/docs/fr/overview.html,
+  .../docs/fr/partial_mocks_documentation.html,
+  .../simpletest/docs/fr/reporter_documentation.html,
+  .../docs/fr/unit_test_documentation.html,
+  .../docs/fr/web_tester_documentation.html, vendors/simpletest/dumper.php,
+  vendors/simpletest/eclipse.php, vendors/simpletest/encoding.php,
+  vendors/simpletest/errors.php, vendors/simpletest/exceptions.php,
+  vendors/simpletest/expectation.php,
+  vendors/simpletest/extensions/pear_test_case.php,
+  .../simpletest/extensions/phpunit_test_case.php,
+  vendors/simpletest/extensions/testdox.php,
+  vendors/simpletest/extensions/testdox/test.php, vendors/simpletest/form.php,
+  vendors/simpletest/frames.php, vendors/simpletest/http.php,
+  vendors/simpletest/invoker.php, vendors/simpletest/mock_objects.php,
+  vendors/simpletest/page.php, vendors/simpletest/parser.php,
+  vendors/simpletest/reflection_php4.php,
+  vendors/simpletest/reflection_php5.php, vendors/simpletest/remote.php,
+  vendors/simpletest/reporter.php, vendors/simpletest/scorer.php,
+  vendors/simpletest/selector.php, vendors/simpletest/shell_tester.php,
+  vendors/simpletest/simpletest.php, vendors/simpletest/socket.php,
+  vendors/simpletest/tag.php, vendors/simpletest/test/acceptance_test.php,
+  vendors/simpletest/test/adapter_test.php,
+  vendors/simpletest/test/all_tests.php,
+  vendors/simpletest/test/authentication_test.php,
+  vendors/simpletest/test/autorun_test.php,
+  vendors/simpletest/test/bad_test_suite.php,
+  vendors/simpletest/test/browser_test.php,
+  vendors/simpletest/test/collector_test.php,
+  vendors/simpletest/test/command_line_test.php,
+  vendors/simpletest/test/compatibility_test.php,
+  vendors/simpletest/test/cookies_test.php,
+  vendors/simpletest/test/detached_test.php,
+  vendors/simpletest/test/dumper_test.php,
+  vendors/simpletest/test/eclipse_test.php,
+  vendors/simpletest/test/encoding_test.php,
+  vendors/simpletest/test/errors_test.php,
+  vendors/simpletest/test/exceptions_test.php,
+  vendors/simpletest/test/expectation_test.php,
+  vendors/simpletest/test/form_test.php,
+  vendors/simpletest/test/frames_test.php,
+  vendors/simpletest/test/http_test.php,
+  vendors/simpletest/test/interfaces_test.php,
+  vendors/simpletest/test/live_test.php,
+  vendors/simpletest/test/mock_objects_test.php,
+  vendors/simpletest/test/page_test.php,
+  vendors/simpletest/test/parse_error_test.php,
+  vendors/simpletest/test/parser_test.php,
+  vendors/simpletest/test/reflection_php4_test.php,
+  vendors/simpletest/test/reflection_php5_test.php,
+  vendors/simpletest/test/remote_test.php,
+  vendors/simpletest/test/shell_test.php,
+  vendors/simpletest/test/shell_tester_test.php,
+  vendors/simpletest/test/simpletest_test.php,
+  vendors/simpletest/test/socket_test.php,
+  .../simpletest/test/support/empty_test_file.php,
+  vendors/simpletest/test/support/latin1_sample,
+  vendors/simpletest/test/support/spl_examples.php,
+  .../test/support/supplementary_upload_sample.txt,
+  vendors/simpletest/test/support/test1.php,
+  vendors/simpletest/test/support/upload_sample.txt,
+  vendors/simpletest/test/tag_test.php,
+  vendors/simpletest/test/test_with_parse_error.php,
+  vendors/simpletest/test/unit_tester_test.php,
+  vendors/simpletest/test/unit_tests.php, vendors/simpletest/test/url_test.php,
+  vendors/simpletest/test/user_agent_test.php,
+  vendors/simpletest/test/visual_test.php,
+  vendors/simpletest/test/web_tester_test.php,
+  vendors/simpletest/test/xml_test.php, vendors/simpletest/test_case.php,
+  vendors/simpletest/unit_tester.php, vendors/simpletest/url.php,
+  vendors/simpletest/user_agent.php, vendors/simpletest/web_tester.php,
+  vendors/simpletest/xml.php: Added simpletest and start of unit tests.  
+
+2009-09-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login.php: Added autofocusing of the username
+  field on the login page.  
+
+2009-09-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: new activity river - clipped overflow for long
+  urls/strings 
+
+2009-09-23  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/userpicker.php: Upped minChars to 2 for user picker.  
+
+  	* views/default/input/userpicker.php: Disabled matchContains in user picker.
+   
+
+  	* engine/lib/input.php: Updated the user picker to avoid possible mysql
+  injection attacks and to search only by leading chars.  
+
+2009-09-22  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/userpicker.php: collections picker - delete link given
+  classname and brackets removed from string 
+
+2009-09-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/embed/addcontentjs.php, views/default/embed/js.php: Removing
+  embed view in favor of the correct views in the plugin.  
+
+2009-09-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/comments/add.php, engine/lib/annotations.php,
+  engine/lib/river2.php, engine/schema/upgrades/2009091901.sql, version.php,
+  views/default/annotation/annotate.php: New river code added to allow user
+  comment to be pulled out and displayed 
+
+2009-09-17  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/userpicker.php: Updated user picker to return 25
+  results, text input to be 30 wide.  
+
+2009-09-16  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Changed get_entities_from_access_collection() to
+  get_entities_from_access_id() to be more generic.  
+
+  	* engine/lib/extender.php: Fixes #1238: Added ElggExtender::getOwnerEntity()
+  and changed ElggExtender::getOwner() to return just the GUID. Also, this
+  fixes a bug with checking permissions on annotations.  
+
+2009-09-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* friends/index.php, friends/of.php: Fixes #1251: Correct strings applied.  
+
+2009-09-10  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/sessions.php: Updated fixes for checking
+  for admin in get_access_sql_prefix()  
+
+  	* engine/lib/access.php: Checking against admin metadata instead of
+  $is_admin global in get_access_sql_suffix().  
+
+  	* engine/lib/access.php: Fixing a bug with when getting the sql suffix for
+  the non-loggedin user.  
+
+2009-09-09  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Added "Only Friends" string for user picker.  
+
+  	* views/default/input/userpicker.php: Defaulted userpicker to all users.
+  Checkbox makes it only friends.  
+
+2009-09-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: updating the version number in the readme 
+
+2009-09-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/userpicker.php: Better jquery deleting of user entity
+  for user picker.  
+
+  	* languages/en.php, views/default/input/userpicker.php: Pulled out language
+  string to language file.  
+
+  	* views/default/css.php, views/default/input/userpicker.php: Added bolding
+  to term searc in user picker.  
+
+  	* engine/lib/input.php, views/default/css.php: Updated livesearch page
+  handler to use classes instead of hard coded css.  
+
+  	* views/default/css.php, views/default/input/userpicker.php: Added rough
+  version of a new user picker.  
+
+  	* admin/user.php, views/default/search/entity_list.php: Fixes #1207: Using
+  fullviews with proper list_entity params.  
+
+2009-09-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt, version.php: Bumped version number.  
+
+  	* views/default/site/default.php: Fixed a potential security issue
+  concerning site views.  
+
+2009-09-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Added strip_tags() to setting titles in
+  ElggEntity  
+
+2009-09-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Patch submitted for ticket #886 rolled back
+  as it was causing #1205 -> #886 will need further investigating 
+
+  	* views/default/css.php, views/default/river/item/wrapper.php: activity
+  display toggle so site admins can choose avatars or the small icons 
+
+2009-09-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/input.php: Adding additional hooks to
+  add/remove/update users for access_collections() Added autocomplete endpoint
+  in input_init()  
+
+  	* views/default/input/autocomplete.php: Cleaning up autocomplete view.  
+
+  	* vendors/jquery/jquery.autocomplete.min.js,
+  views/default/input/autocomplete.php: Added autocomplete view to core.  
+
+2009-09-03  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: missing comma added 
+
+  	* views/default/search/entity_list.php: fullview hashed out for now as it
+  caused unexpected behaviour on admin user list view, needs more investigating
+
+2009-09-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: order by bug fixed in
+  get_entities_from_relationship 
+
+2009-09-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: a simple function which returns a string version of
+  an entity's access level 
+
+2009-08-31  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt, INSTALL.txt, README.txt, _css/css.php, _css/js.php,
+  account/register.php, actions/admin/plugins/disable.php,
+  actions/admin/plugins/disableall.php, actions/admin/plugins/enable.php,
+  actions/admin/plugins/reorder.php, actions/admin/site/update_basic.php,
+  actions/admin/user/ban.php, actions/comments/add.php,
+  actions/comments/delete.php, actions/email/save.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/editcollection.php, actions/friends/remove.php,
+  actions/login.php, actions/logout.php, actions/register.php,
+  actions/systemsettings/install.php, actions/user/default_access.php,
+  actions/user/requestnewpassword.php, actions/user/spotlight.php,
+  actions/useradd.php, actions/usersettings/save.php, actions/widgets/add.php,
+  actions/widgets/reorder.php, actions/widgets/save.php, admin/index.php,
+  admin/plugins.php, admin/site.php, admin/user.php, dashboard/index.php,
+  dashboard/latest.php, engine/handlers/action_handler.php,
+  engine/handlers/cron_handler.php, engine/handlers/pagehandler.php,
+  engine/handlers/xml-rpc_handler.php, engine/lib/access.php,
+  engine/lib/activity.php, engine/lib/admin.php, engine/lib/api.php,
+  engine/lib/configuration.php, engine/lib/database.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/extender.php,
+  engine/lib/input.php, engine/lib/install.php, engine/lib/languages.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/notification.php, engine/lib/objects.php,
+  engine/lib/pagehandler.php, engine/lib/pageowner.php, engine/lib/pam.php,
+  engine/lib/plugins.php, engine/lib/query.php, engine/lib/relationships.php,
+  engine/lib/river2.php, engine/lib/sessions.php, engine/lib/sites.php,
+  engine/lib/social.php, engine/lib/statistics.php, engine/lib/tags.php,
+  engine/lib/upgrades/2008101303.php, engine/lib/users.php,
+  engine/lib/version.php, engine/lib/widgets.php, engine/settings.example.php,
+  engine/start.php, entities/index.php, entities/list.php, friends/add.php,
+  friends/collections.php, friends/edit.php, friends/index.php, friends/of.php,
+  friends/pickercallback.php, index.php, install.php, languages/en.php,
+  mod/garbagecollector/languages/en.php, mod/logbrowser/index.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  .../views/default/logbrowser/adminlinks.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/logbrowser/views/default/object/logwrapper.php,
+  mod/uservalidationbyemail/start.php, settings/index.php,
+  simplecache/view.php, upgrade.php, vendors/calendarpopup/CalendarPopup.js,
+  vendors/jquery/jquery.form.js, version.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php, views/default/admin/main.php,
+  views/default/admin/plugins_opt/plugin.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php,
+  views/default/admin/user_opt/search.php, views/default/ajax/loader.php,
+  views/default/annotation/annotate.php,
+  views/default/annotation/generic_comment.php,
+  views/default/basic_elements/welcome.php, views/default/canvas/default.php,
+  views/default/canvas/layouts/edit_layout.php,
+  views/default/canvas/layouts/sidebar_boxes.php,
+  views/default/canvas_header/submenu_group.php,
+  views/default/canvas_header/submenu_template.php,
+  views/default/comments/forms/edit.php, views/default/dashboard/blurb.php,
+  views/default/embed/addcontentjs.php, views/default/embed/js.php,
+  views/default/friends/collection.php, views/default/friends/collections.php,
+  views/default/friends/collectiontabs.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php, views/default/friends/list.php,
+  views/default/friends/picker.php, views/default/friends/river/create.php,
+  views/default/friends/tablelistcountupdate.php,
+  views/default/input/access.php, views/default/input/calendar.php,
+  views/default/input/checkboxes.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/tags.php, views/default/input/text.php,
+  views/default/input/url.php, views/default/js/friendsPickerv1.php,
+  views/default/js/initialise_elgg.php, views/default/js/upload_js.php,
+  views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php,
+  views/default/navigation/viewtype.php,
+  .../notifications/settings/usersettings.php, views/default/object/widget.php,
+  views/default/output/calendar.php, views/default/output/checkboxes.php,
+  views/default/output/confirmlink.php, views/default/output/date.php,
+  views/default/output/email.php, views/default/output/longtext.php,
+  views/default/output/pulldown.php, views/default/output/radio.php,
+  views/default/output/tagcloud.php, views/default/output/tags.php,
+  views/default/output/text.php, views/default/output/url.php,
+  views/default/page_elements/contentwrapper.php,
+  views/default/page_elements/header_contents.php,
+  views/default/page_elements/owner_block.php,
+  views/default/river/item/list.php, views/default/river/item/noaccess.php,
+  views/default/river/item/wrapper.php, views/default/river/wrapper.php,
+  views/default/settings/install.php, views/default/settings/system.php,
+  views/default/settings/upgrading.php, views/default/spotlight/default.php,
+  views/default/text/about.php, views/default/text/privacy_view.php,
+  views/default/text/tos_view.php,
+  views/default/upload/upload_form_content.php, views/default/user/default.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php, views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  .../usersettings/statistics_opt/numentities.php, views/default/welcome.php,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php,
+  views/failsafe/canvas/default.php, views/failsafe/input/access.php,
+  views/failsafe/input/checkboxes.php, views/failsafe/input/longtext.php,
+  views/failsafe/input/pulldown.php, views/failsafe/input/text.php,
+  views/failsafe/messages/errors/error.php,
+  views/failsafe/messages/errors/list.php, views/failsafe/messages/list.php,
+  views/failsafe/messages/messages/list.php,
+  views/failsafe/messages/messages/message.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/settings/install.php, views/failsafe/settings/system.php,
+  views/foaf/canvas/default.php, views/foaf/page_elements/contentwrapper.php,
+  views/foaf/pageshells/pageshell.php, views/foaf/user/default.php,
+  views/js/object/default.php, views/js/pageshells/pageshell.php,
+  views/js/user/default.php, views/json/api/output.php,
+  views/json/canvas/default.php, views/json/export/entity.php,
+  views/json/export/metadata.php, views/json/export/relationship.php,
+  views/json/messages/exceptions/exception.php,
+  views/json/page_elements/contentwrapper.php,
+  views/json/pageshells/pageshell.php, views/json/river/item/list.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/rss/annotation/default.php, views/rss/canvas/default.php,
+  views/rss/group/default.php, views/rss/object/default.php,
+  views/rss/page_elements/contentwrapper.php, views/rss/river/item/list.php,
+  views/rss/user/default.php, views/xml/messages/exceptions/exception.php: All
+  line endings are now Unix-style.  
+
+2009-08-28  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/register.php, engine/lib/entities.php: Fixes #1196:
+  ElggEntity::disable() now accepts a 2nd arg for recursive.  New users are not
+  recursively disabled for plugins that need to create entities owned by the
+  new user upon entity creation.  
+
+2009-08-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/search.php: Fixes #1191: set_input() was never being called for
+  tag in search_page_handler().  
+
+2009-08-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/annotation/annotate.php: a missing pipe added 
+
+  	* views/default/annotation/annotate.php: a snippet of a new comment on an
+  object will now appear in the activity river 
+
+2009-08-26  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Added entity_owner_guid to get_annotations()  
+
+2009-08-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: a simple solution to a css/js
+  loading bug. We need to come up with something better, long term. 
+
+2009-08-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: new style added for page update action appearing in
+  the river 
+
+2009-08-21  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Fixes #1180: Group join event triggered after
+  joining group. This trigger's return was never being tested so no overriding
+  could be done.  If we decide to test the trigger to stop group joining,
+  groups_write_acl_plugin_hook() will need to be changed...  
+
+2009-08-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/river/create.php: new friending river view applied 
+
+2009-08-20  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump to 1.6.  
+
+  	* _css/css.php, _css/js.php, account/forgotten_password.php,
+  account/register.php, actions/admin/plugins/disable.php,
+  actions/admin/plugins/disableall.php, actions/admin/plugins/enable.php,
+  actions/admin/plugins/enableall.php, actions/admin/plugins/reorder.php,
+  actions/admin/site/update_basic.php, actions/admin/user/ban.php,
+  actions/admin/user/delete.php, actions/admin/user/makeadmin.php,
+  actions/admin/user/removeadmin.php, actions/admin/user/resetpassword.php,
+  actions/admin/user/unban.php, actions/comments/add.php,
+  actions/comments/delete.php, actions/email/save.php,
+  actions/entities/delete.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/editcollection.php, actions/friends/remove.php,
+  actions/import/opendd.php, actions/login.php, actions/logout.php,
+  .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/register.php, actions/systemsettings/install.php,
+  actions/user/default_access.php, actions/user/language.php,
+  actions/user/name.php, actions/user/password.php,
+  actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  actions/useradd.php, actions/usersettings/save.php, actions/widgets/add.php,
+  actions/widgets/reorder.php, actions/widgets/save.php, admin/index.php,
+  admin/plugins.php, admin/site.php, admin/statistics.php, admin/user.php,
+  dashboard/index.php, dashboard/latest.php,
+  engine/handlers/action_handler.php, engine/handlers/cron_handler.php,
+  engine/handlers/pagehandler.php, engine/handlers/xml-rpc_handler.php,
+  engine/lib/access.php, engine/lib/actions.php, engine/lib/activity.php,
+  engine/lib/admin.php, engine/lib/annotations.php, engine/lib/api.php,
+  engine/lib/cache.php, engine/lib/calendar.php, engine/lib/configuration.php,
+  engine/lib/cron.php, engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/exceptions.php, engine/lib/export.php,
+  engine/lib/extender.php, engine/lib/filestore.php, engine/lib/group.php,
+  engine/lib/input.php, engine/lib/install.php, engine/lib/languages.php,
+  engine/lib/location.php, engine/lib/mb_wrapper.php, engine/lib/memcache.php,
+  engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/notification.php, engine/lib/objects.php, engine/lib/opendd.php,
+  engine/lib/pagehandler.php, engine/lib/pageowner.php, engine/lib/pam.php,
+  engine/lib/ping.php, engine/lib/plugins.php, engine/lib/query.php,
+  engine/lib/relationships.php, engine/lib/river2.php, engine/lib/search.php,
+  engine/lib/sessions.php, engine/lib/sites.php, engine/lib/social.php,
+  engine/lib/statistics.php, engine/lib/system_log.php, engine/lib/tags.php,
+  engine/lib/testing.php, engine/lib/users.php, engine/lib/usersettings.php,
+  engine/lib/version.php, engine/lib/widgets.php, engine/lib/xml-rpc.php,
+  engine/lib/xml.php, engine/schema/mysql.sql, engine/start.php,
+  entities/index.php, entities/list.php, friends/add.php,
+  friends/collections.php, friends/edit.php, friends/index.php, friends/of.php,
+  friends/pickercallback.php, index.php, install.php,
+  mod/crontrigger/start.php, mod/diagnostics/actions/download.php,
+  mod/diagnostics/index.php, mod/diagnostics/languages/en.php,
+  mod/diagnostics/start.php, mod/diagnostics/testreport.php,
+  mod/diagnostics/unittester.php,
+  .../views/default/diagnostics/forms/download.php,
+  .../views/default/diagnostics/runalltests.php,
+  mod/diagnostics/views/default/diagnostics/test.php,
+  .../views/default/diagnostics/testresult.php,
+  mod/garbagecollector/languages/en.php, mod/garbagecollector/start.php,
+  mod/htmlawed/start.php, mod/logbrowser/index.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  mod/logbrowser/views/default/logbrowser/css.php,
+  mod/logbrowser/views/default/object/logwrapper.php,
+  mod/logrotate/languages/en.php, mod/logrotate/start.php,
+  .../actions/email/confirm.php, mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/start.php, search/groups.php, search/index.php,
+  search/users.php, services/api/rest.php, services/export/handler.php,
+  settings/index.php, settings/plugins.php, settings/statistics.php,
+  settings/user.php, simplecache/view.php, upgrade.php, version.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/admin/site.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/adduser.php,
+  views/default/admin/user_opt/search.php, views/default/ajax/loader.php,
+  views/default/annotation/generic_comment.php, views/default/api/output.php,
+  views/default/basic_elements/welcome.php, views/default/canvas/default.php,
+  views/default/canvas/layouts/edit_layout.php,
+  views/default/canvas/layouts/one_column.php,
+  views/default/canvas/layouts/sidebar_boxes.php,
+  .../canvas/layouts/two_column_left_sidebar.php,
+  .../canvas/layouts/two_column_right_sidebar.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/comments/forms/edit.php, views/default/css.php,
+  views/default/export/entity.php, views/default/export/metadata.php,
+  views/default/export/relationship.php, views/default/friends/collection.php,
+  views/default/friends/collections.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php, views/default/friends/list.php,
+  views/default/friends/picker.php, views/default/friends/tablelist.php,
+  views/default/friends/tablelistcountupdate.php,
+  views/default/graphics/icon.php, views/default/group/default.php,
+  views/default/input/access.php, views/default/input/button.php,
+  views/default/input/calendar.php, views/default/input/captcha.php,
+  views/default/input/checkboxes.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/form.php,
+  views/default/input/hidden.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/plaintext.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/reset.php, views/default/input/securitytoken.php,
+  views/default/input/submit.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/input/urlshortener.php,
+  views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/topbar_tools.php,
+  views/default/navigation/viewtype.php,
+  .../notifications/settings/usersettings.php,
+  views/default/object/default.php, views/default/object/object.php,
+  views/default/object/plugin.php, views/default/object/widget.php,
+  views/default/output/calendar.php, views/default/output/checkboxes.php,
+  views/default/output/confirmlink.php, views/default/output/date.php,
+  views/default/output/email.php, views/default/output/iframe.php,
+  views/default/output/longtext.php, views/default/output/pulldown.php,
+  views/default/output/radio.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/url.php, views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/page_elements/header_contents.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/spotlight.php,
+  views/default/page_elements/title.php,
+  views/default/pageshells/pageshell.php, views/default/river/dashboard.php,
+  views/default/river/item/wrapper.php,
+  views/default/river/relationship/friend/create.php,
+  views/default/river/wrapper.php, views/default/search/gallery.php,
+  views/default/search/gallery_listing.php, views/default/search/listing.php,
+  views/default/settings/install.php, views/default/settings/system.php,
+  views/default/site/default.php, views/default/spotlight/default.php,
+  views/default/text/about.php, views/default/text/privacy_view.php,
+  views/default/text/tos_view.php, views/default/user/default.php,
+  views/default/user/settings/default_access.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/default/welcome.php, views/default/welcome/logged_in.php,
+  views/default/welcome/logged_out.php, views/default/widgets/editwrapper.php,
+  views/default/widgets/wrapper.php, views/failsafe/canvas/default.php,
+  views/failsafe/input/access.php, views/failsafe/input/button.php,
+  views/failsafe/input/checkboxes.php, views/failsafe/input/form.php,
+  views/failsafe/input/hidden.php, views/failsafe/input/longtext.php,
+  views/failsafe/input/pulldown.php, views/failsafe/input/reset.php,
+  views/failsafe/input/submit.php, views/failsafe/input/text.php,
+  views/failsafe/messages/errors/error.php,
+  views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/messages/list.php, views/failsafe/messages/messages/list.php,
+  views/failsafe/messages/messages/message.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/pageshells/pageshell.php, views/failsafe/settings/install.php,
+  views/failsafe/settings/system.php, views/foaf/canvas/default.php,
+  views/foaf/pageshells/pageshell.php, views/foaf/user/default.php,
+  views/ical/canvas/default.php, views/ical/export/entity.php,
+  views/ical/object/default.php, views/ical/pageshells/pageshell.php,
+  views/ical/search/entity_list.php, views/js/object/default.php,
+  views/js/pageshells/pageshell.php, views/js/user/default.php,
+  views/json/api/output.php, views/json/canvas/default.php,
+  views/json/export/entity.php, views/json/export/metadata.php,
+  views/json/export/relationship.php, views/json/group/default.php,
+  views/json/messages/exceptions/exception.php, views/json/object/default.php,
+  views/json/pageshells/pageshell.php, views/json/search/entity_list.php,
+  views/json/site/default.php, views/json/user/default.php,
+  views/opendd/canvas/default.php, views/opendd/export/entity.php,
+  views/opendd/export/metadata.php, views/opendd/export/relationship.php,
+  views/opendd/group/default.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/opendd/object/default.php, views/opendd/pageshells/pageshell.php,
+  views/opendd/site/default.php, views/opendd/user/default.php,
+  views/php/api/output.php, views/php/canvas/default.php,
+  views/php/export/entity.php, views/php/export/metadata.php,
+  views/php/export/relationship.php, views/php/group/default.php,
+  views/php/messages/exceptions/exception.php, views/php/object/default.php,
+  views/php/pageshells/pageshell.php, views/php/search/entity_list.php,
+  views/php/site/default.php, views/php/user/default.php,
+  views/rss/annotation/default.php, views/rss/canvas/default.php,
+  views/rss/group/default.php, views/rss/object/default.php,
+  views/rss/pageshells/pageshell.php, views/rss/user/default.php,
+  views/xml/api/output.php, views/xml/messages/exceptions/exception.php,
+  views/xml/pageshells/pageshell.php, views/xml/xml-rpc/output.php: Whoa nelly
+  this is a big one: Removed license and copyright for files.  
+
+2009-08-19  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* LICENCE.txt: Fixes #1176: Added date back to license.  
+
+  	* LICENCE.txt: Test  
+
+2009-08-11  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixes #942: In register_user, replaced
+  sanitise_string() call with a simple trim().  Not a problem because all SQL
+  sanitation is handled elsewhere.  
+
+  	* engine/lib/annotations.php: Added timelower and timeupper to
+  get_annotations() and __get_annotations_calculate_x() and its helpers.  
+
+2009-08-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/captcha/backgrounds/bg1.jpg, mod/captcha/backgrounds/bg2.jpg,
+  mod/captcha/backgrounds/bg3.jpg, mod/captcha/backgrounds/bg4.jpg,
+  mod/captcha/backgrounds/bg5.jpg, mod/captcha/captcha.php,
+  mod/captcha/fonts/1.ttf, mod/captcha/fonts/Liberation_serif_License.txt,
+  mod/captcha/languages/en.php, mod/captcha/manifest.xml,
+  mod/captcha/start.php, mod/captcha/views/default/captcha/css.php,
+  mod/captcha/views/default/input/captcha.php,
+  mod/groups/actions/addtogroup.php, mod/groups/actions/delete.php,
+  mod/groups/actions/edit.php, mod/groups/actions/featured.php,
+  mod/groups/actions/forums/addpost.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletepost.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/editpost.php,
+  mod/groups/actions/forums/edittopic.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/actions/invite.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/addtopic.php, mod/groups/all.php,
+  mod/groups/discussions.php, mod/groups/edit.php, mod/groups/edittopic.php,
+  mod/groups/forum.php, mod/groups/graphics/defaultlarge.gif,
+  mod/groups/graphics/defaultmedium.gif, mod/groups/graphics/defaultsmall.gif,
+  mod/groups/graphics/defaulttiny.gif, mod/groups/graphics/icon.php,
+  mod/groups/groupprofile.php, mod/groups/index.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/manifest.xml,
+  mod/groups/membership.php, mod/groups/membershipreq.php, mod/groups/new.php,
+  mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/group/group.php,
+  .../views/default/groups/closedmembership.php,
+  mod/groups/views/default/groups/contentwrapper.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/groupgallery.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/icon.php,
+  mod/groups/views/default/groups/members.php,
+  .../views/default/groups/membershiprequests.php,
+  mod/groups/views/default/groups/profileitems.php,
+  mod/groups/views/default/groups/side_menu.php,
+  .../views/default/icon/group/default/large.php,
+  .../views/default/icon/group/default/medium.php,
+  .../views/default/icon/group/default/small.php,
+  .../views/default/icon/group/default/tiny.php,
+  .../views/default/object/groupforumtopic.php,
+  mod/groups/views/default/river/forum/create.php,
+  .../views/default/river/forum/topic/create.php,
+  mod/groups/views/default/river/group/create.php,
+  .../views/default/river/object/group/create.php,
+  .../river/object/groupforumtopic/annotate.php,
+  .../river/object/groupforumtopic/create.php,
+  .../river/object/groupforumtopic/update.php,
+  .../default/river/relationship/member/create.php,
+  mod/groups/views/default/settings/groups/edit.php,
+  mod/groups/views/default/sharing/invite.php,
+  .../views/default/widgets/a_users_groups/edit.php,
+  .../views/default/widgets/a_users_groups/view.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php,
+  mod/groups/views/rss/forum/topicposts.php,
+  mod/groups/views/rss/forum/topics.php,
+  mod/groups/views/rss/forum/viewposts.php,
+  mod/groups/views/rss/groups/contentwrapper.php,
+  mod/groups/views/rss/groups/profileitems.php,
+  mod/notifications/actions/groupsave.php, mod/notifications/actions/save.php,
+  .../graphics/icon_notifications_email.gif, mod/notifications/groups.php,
+  mod/notifications/index.php, mod/notifications/languages/en.php,
+  mod/notifications/manifest.xml, mod/notifications/start.php,
+  .../views/default/notifications/css.php,
+  .../notifications/settings/usersettings.php,
+  .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/jsfuncs.php,
+  .../notifications/subscriptions/personal.php,
+  mod/profile/actions/cropicon.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/iconupload.php,
+  mod/profile/actions/resetdefaultprofile.php, mod/profile/defaultprofile.php,
+  mod/profile/edit.php, mod/profile/editicon.php,
+  mod/profile/graphics/defaultlarge.gif,
+  mod/profile/graphics/defaultmaster.gif,
+  mod/profile/graphics/defaultmedium.gif,
+  mod/profile/graphics/defaultsmall.gif, mod/profile/graphics/defaulttiny.gif,
+  mod/profile/graphics/defaulttopbar.gif, mod/profile/icon.php,
+  mod/profile/icondirect.php, mod/profile/index.php,
+  mod/profile/javascript.php, mod/profile/manifest.xml, mod/profile/start.php,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  .../views/default/js/jquery.imgareaselect-0.8.js,
+  .../default/js/jquery.imgareaselect-0.8.min.js,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/adminwrapper.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/profile/profilelinks.php,
+  mod/profile/views/default/profile/submenu.php,
+  mod/profile/views/default/profile/userdetails.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php,
+  mod/reportedcontent/actions/add.php, mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/add.php,
+  mod/reportedcontent/index.php, mod/reportedcontent/languages/en.php,
+  mod/reportedcontent/manifest.xml, mod/reportedcontent/start.php,
+  .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/reportedcontent/user_report.php,
+  mod/riverdashboard/actions/add.php, mod/riverdashboard/actions/delete.php,
+  mod/riverdashboard/index.php, mod/riverdashboard/languages/en.php,
+  mod/riverdashboard/manifest.xml, mod/riverdashboard/start.php,
+  .../views/default/river/sitemessage/create.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/newestmembers.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php,
+  .../views/default/settings/riverdashboard/edit.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../views/json/riverdashboard/container.php,
+  .../views/rss/riverdashboard/container.php, mod/thewire/actions/add.php,
+  mod/thewire/actions/delete.php, mod/thewire/add.php,
+  mod/thewire/everyone.php, mod/thewire/graphics/river_icon_thewire.gif,
+  mod/thewire/graphics/thewire_speech_bubble.gif, mod/thewire/index.php,
+  mod/thewire/languages/en.php, mod/thewire/manifest.xml,
+  mod/thewire/readme.txt, mod/thewire/start.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  .../views/default/thewire/activity_view.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  mod/thewire/views/default/thewire/notfound.php,
+  .../views/default/thewire/profile_status.php,
+  .../views/default/thewire/scripts/counter.js,
+  mod/thewire/views/default/thewire/view.php,
+  mod/thewire/views/default/widgets/thewire/edit.php,
+  mod/thewire/views/default/widgets/thewire/view.php: removed all main plugins
+  from core - they now live in the plugins svn 
+
+2009-08-05  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Added documentation to
+  list_entities_from_access_collection();  
+
+2009-08-04  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixed a security issues when simple cache is off. 
+
+2009-08-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: small edit 
+
+2009-08-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Added starttime and endtime for
+  get_entities_from_annotation().  
+
+2009-07-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Refs #1089: Removed [B] flag from htaccess.  This flag is
+  wildly inconsistent in functionality and support in Apache.  Will have to
+  implement a solution in PHP.  
+
+2009-07-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Added get/list_entities_from_access_collection().  
+
+  	* engine/lib/cache.php: Fixes #1151: Added is_dir() check before attempting
+  to create cache directory.  
+
+2009-07-27  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Fixes #1148: Correctly comparing strings to
+  get OS.  
+
+2009-07-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/css.php: small fix to force facebook and
+  twitter user icons to the right size in the recent members sidebar 
+
+2009-07-24  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Fixes #1144: Added comma between order by fields.
+   
+
+2009-07-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, version.php: Closes #1137: Setting a hidden variable
+  "returntoreferer" in a login form will now cause the action to use the
+  "referrer" address on a successful login. Version bump. 
+
+  	* mod/profile/views/default/profile/editicon.php: Minor bugfix on username 
+
+2009-07-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* .../views/default/object/groupforumtopic.php: Closes #1131: htmlentities
+  in view around user text 
+
+2009-07-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: readme tweak 
+
+  	* CONTRIBUTORS.txt: small tweak 
+
+2009-07-15  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icondirect.php, simplecache/view.php: Forcing a new db connect
+  for simplecache/view.php and mod/profile/icondirect.php Will avoid bugs if a
+  previous connection has been created.  
+
+2009-07-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Closes #1119: If post data not initially found then
+  input stream is used. 
+
+2009-07-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: Removed #1100 hack 
+
+2009-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: Closes #1100: Added a dummy
+  function to page shell to initialise jquery 
+
+  	* views/default/canvas/layouts/widgets.php: Closes #1113: Htmlentities made
+  UTF-8 and quotes safe. 
+
+2009-07-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php, version.php: Closes #1111: Using substr
+  instead of parse_url. 
+
+  	* engine/lib/elgglib.php: Refs #427: Added $vars array to hook call. 
+
+2009-07-07  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/htmlawed/start.php: Closes #956: Classes are removed by the HTML
+  filter.  
+
+  	* engine/lib/access.php, mod/groups/start.php: Refs #1099: Using write
+  access hook to allow group-only ACLs.  Need to examine better solutions after
+  1.7.  
+
+2009-07-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/pulldown.php: Closes #1105: Value on input/pulldown
+  view now escaped. 
+
+  	* engine/lib/xml-rpc.php: Closes #1075: XML-RPC client behaving as per spec 
+
+2009-07-06  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php, htaccess_dist: Refs #1089: Added [B] flag to
+  rewrite for tags.  Won't work until apache 2.2.12.  Cleaned up some query
+  code in pagehandler().  
+
+2009-07-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/cropicon.php: Admin cropping of other user icons now
+  works as expected. 
+
+  	* mod/profile/start.php: Fixed doubling on icon edit (nb. this was not the
+  same issue as Refs #1100) 
+
+  	* mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php: Removed edit profile, added
+  links to own page. 
+
+2009-07-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: small tweak to filestore 
+
+2009-07-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/cropicon.php, mod/profile/actions/edit.php,
+  mod/profile/actions/iconupload.php, mod/profile/editicon.php,
+  mod/profile/manifest.xml, mod/profile/start.php,
+  mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/menu/links.php,
+  mod/profile/views/default/profile/userdetails.php, version.php: * Closes
+  #1104: Edit profile and edit icon links on pulldown menu for editable users.
+  * Closes #545: Admins are now able to edit profiles and icons of other users.
+  * CSRF protection added to icon upload and edit code. * Version bump. 
+
+  	* engine/lib/entities.php: Closes #742: Ability to retrieve master icon from
+  getIcon() interface. 
+
+  	* languages/en.php, mod/profile/views/default/profile/editicon.php: Closes
+  #1103: Profile text now has translation tag 
+
+2009-07-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: added css rule for em tags to work properly with
+  htmlawed and tinyMCE editor 
+
+2009-07-03  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/htmlawed/start.php: Allowing selected style attributes in htmlawed.  
+
+2009-07-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Removing update client from initial
+  modules. 
+
+  	* actions/systemsettings/install.php: Refs #1086 & #1073: Filtering and
+  captcha have correct install defaults. 
+
+2009-07-02  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Closes #859: Group forum thread-starters receive
+  same email as participants.  
+
+2009-07-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: order by now works on get entities from metadata 
+
+2009-07-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/htmlawed/start.php: Fixed a typo in htmlawed filtering.  
+
+  	* engine/lib/users.php: Refs #1058: Using validated metadata for new user
+  permission check.  Correctly allows for enable() / disable(), but still not
+  ideal.  
+
+2009-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009070101.php, mod/kses/manifest.xml,
+  mod/kses/start.php, mod/kses/vendors/kses/AUTHORS,
+  mod/kses/vendors/kses/COPYING, mod/kses/vendors/kses/ChangeLog,
+  mod/kses/vendors/kses/README, mod/kses/vendors/kses/TODO,
+  mod/kses/vendors/kses/docs/attribute-value-checks,
+  mod/kses/vendors/kses/docs/hooks,
+  mod/kses/vendors/kses/docs/stripping-everything,
+  mod/kses/vendors/kses/docs/supported-formats,
+  .../vendors/kses/docs/whitelisted-url-protocols,
+  mod/kses/vendors/kses/examples/filter.php,
+  mod/kses/vendors/kses/examples/test.php, mod/kses/vendors/kses/kses.php,
+  mod/kses/vendors/kses/oop/oop.kses.changelog.txt,
+  mod/kses/vendors/kses/oop/oop.simple.api.txt,
+  mod/kses/vendors/kses/oop/php4.class.kses.php,
+  mod/kses/vendors/kses/oop/php5.class.kses.php,
+  mod/kses/vendors/kses/oop/test.oop.kses.php, version.php: Refs #1086:
+  Deprecating kses and removing it from core. Version bump. 
+
+2009-07-01  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/htmlawed/manifest.xml, mod/htmlawed/start.php,
+  mod/htmlawed/vendors/htmLawed/htmLawed.php,
+  mod/htmlawed/vendors/htmLawed/htmLawedTest.php,
+  mod/htmlawed/vendors/htmLawed/htmLawed_README.htm,
+  mod/htmlawed/vendors/htmLawed/htmLawed_README.txt,
+  .../vendors/htmLawed/htmLawed_TESTCASE.txt: Refs #1086: Added htmLawed plugin
+  as replacement for kses.  
+
+2009-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Closes #1097: Results set by set_input are now also
+  filtered by get_input() 
+
+  	* engine/lib/annotations.php: Short circuit on delete annotations to avoid
+  error message 
+
+  	* engine/lib/metadata.php: Metadata delete now passing correct object, also
+  handles missing metadata entity. 
+
+2009-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/jsfuncs.php,
+  .../views/default/js/jquery.imgareaselect-0.4.2.js,
+  .../default/js/jquery.imgareaselect-0.4.2.min.js,
+  .../views/default/js/jquery.imgareaselect-0.8.js,
+  .../default/js/jquery.imgareaselect-0.8.min.js,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/javascript.php,
+  vendors/jquery/jquery-1.2.6.pack.js, vendors/jquery/jquery-1.3.2.min.js,
+  vendors/jquery/jquery-ui-1.7.2.custom.min.js,
+  .../jquery/jquery-ui-personalized-1.5.3.packed.js,
+  vendors/jquery/jquery.form.js, views/default/embed/addcontentjs.php,
+  views/default/js/initialise_elgg.php, views/default/js/upload_js.php,
+  views/default/page_elements/header.php: update to jquery 1.3.2 and jqueryUI
+  1.7.2 closes #941 
+
+2009-06-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php: fixed wire reply button
+  (missing 'echo'), and tweaked river/dashboard reply link for the default
+  theme. Also fixed a typo in the admin area 
+
+2009-06-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/groups.php, search/index.php, search/users.php: Refs #1086: Fixes
+  specific issues mentioned pending KSES fix / replacement 
+
+2009-06-30  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, views/default/friends/collection.php,
+  views/default/output/confirmlink.php: Modified output/confirmlink view to
+  accept a class param. user_remove_friend() uses
+  remove_user_from_access_collection() instead of raw SQL. Deleting an access
+  collection prompts using output/confirmlink.  
+
+2009-06-30  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/river/object/thewire/create.php: wire links will now
+  work in the activity river 
+
+2009-06-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: Fixed typo 
+
+2009-06-29  brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php: Ref #1015: Correctly placed the end
+  div for access collection delete link.  
+
+  	* views/default/friends/collection.php: Closes #1015: Added a prompt before
+  deleting an access collection.  Also cleaned up some hard vs soft tab issues.
+   
+
+  	* engine/lib/users.php: Closes #502: Removing unfriended users from access
+  lists upon unfriending.  
+
+  	* engine/lib/annotations.php: Closes #337: Added checking for metastrings in
+  __get_annotations_calculate_x()  
+
+  	* engine/lib/entities.php, engine/lib/relationships.php: Updated get_*()
+  functions ot return false if an invalid subtype is specified.  
+
+2009-06-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009050801.php: Closes #1073: Captcha off by default 
+
+2009-06-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river2.php: Access levels on add_to_river() will now respect
+  ACCESS_DEFAULT level. 
+
+  	* views/rss/pageshells/pageshell.php: Closes #1090: Removed xml:base from
+  RSS channel tag. 
+
+2009-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/captcha/manifest.xml: Minor point of clarification 
+
+2009-06-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: tweak to input box size 
+
+2009-06-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* engine/lib/elgglib.php: Closes #427: Original view name passed to plugin
+  hook. 
+
+  	* engine/lib/filestore.php: Some tidying of file download manager functions.
+
+2009-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* actions/friends/add.php, actions/friends/remove.php,
+  mod/profile/views/default/profile/menu/actions.php: Action gatekeeper added
+  to add and remove friends. 
+
+2009-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump. 
+
+  	* views/ical/canvas/default.php, views/ical/export/entity.php,
+  views/ical/object/default.php, views/ical/pageshells/pageshell.php,
+  views/ical/search/entity_list.php: Closes #581: First draft ICAL export views
+  for Notable calendar events. 
+
+2009-06-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump. 
+
+  	* engine/lib/filestore.php: Closes #601: Provides default for new
+  ElggFilestore objects to remove warning message. 
+
+2009-06-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php: * Translation 'reply'
+  fixed. * Now possible to reply to wire posts from within the river. 
+
+  	* engine/lib/annotations.php: Closes #719: More options on annotation count
+  functions. 
+
+  	* views/default/input/access.php, views/default/input/button.php,
+  views/default/input/checkboxes.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/hidden.php,
+  views/default/input/longtext.php, views/default/input/password.php,
+  views/default/input/plaintext.php, views/default/input/pulldown.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php: Closes #540:
+  input/* views have internalid attribute. 
+
+  	* engine/lib/elgglib.php: Refs #964: Correct detection of type. 
+
+  	* version.php: Version bump 
+
+  	* engine/lib/system_log.php: Refs #328: Documentation tweak. 
+
+  	* engine/lib/elgglib.php: Refs #964: Tidied plugin hook into framework
+  function, changed hook to entity:annotate. 
+
+2009-06-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, version.php: Marcus Povey 20090616: * Closes #964:
+  Introduces a plugin hook 'annotations:view', $entity_class
+  (object/user/group/site) called elgg_view_entity on FULL view. This lets you
+  return annotations to an entity and control the order in which they're
+  displayed. Existing views remain un-effected but should probably be
+  retrofitted. * Version bump. 
+
+  	* engine/lib/system_log.php: Bugfix to archive logs sql 
+
+2009-06-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/urlshortener.php: URL shortener view. 
+
+  	* htaccess_dist: Actions rewrite rule will now match against numbers as well
+  as letters. 
+
+  	* version.php: Version bump 
+
+  	* mod/thewire/views/default/thewire/forms/add.php: Call out to a url
+  shortner if one is available, through the use of the input/urlshortner view. 
+
+2009-06-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* engine/lib/filestore.php, engine/lib/users.php: Refs #1041: * Speculative
+  fix, extended blacklist of invalid characters for user signup * Mapping some
+  filestore matrix characters (notable '.') to a safe char 
+
+  	* engine/lib/filestore.php, languages/en.php: Refs #1041: Extra debug 
+
+2009-06-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Block URL unsafe characters from username 
+
+2009-06-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: File cache attempts to create directory if it is not
+  present. 
+
+2009-06-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/mb_wrapper.php, mod/thewire/start.php: * Introducing substr
+  wrapper function * Wire strips tags (Closes #1045) 
+
+2009-06-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/mb_wrapper.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php, search/index.php, version.php: Closes #639: *
+  Metastrings can be searched either case sensitive or insensitive modes. *
+  Tags now have case lowered in a UTF8 safe way (requires mbstring support). *
+  Introducing mb_wrapper.php containing multibyte wrapper functions. * Version
+  bump. * Introduces #1043 for consideration. 
+
+  	* engine/lib/actions.php, engine/lib/pagehandler.php: Close #1040: Limited
+  explode on action and page handler. 
+
+2009-06-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/checkboxes.php: Closes #1037: Removed double pasting 
+
+2009-06-04  kevin <kevin@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/js/upload_js.php: Changed a variable name that IE did not
+  like. 
+
+2009-06-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Closes #998 : Operator selection on get by
+  metadata multi 
+
+2009-06-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Removed some error messages 
+
+2009-05-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Option to suppress visible errors in token
+  validation code. 
+
+2009-05-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/upload/upload_form_content.php: hashed out folders view 
+
+2009-05-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php: Closes #1035: Page handler now urldecodes
+  input, necessary as vars are extracted from request_uri and not $_REQUEST
+  (which is automatically decoded) 
+
+  	* engine/lib/group.php: Fixed some typos in group search 
+
+  	* languages/en.php: Group search language correction 
+
+  	* languages/en.php, search/groups.php: Group search language correction 
+
+  	* views/default/user/search/finishblurb.php: Refs #965: Correct some search
+  links. 
+
+  	* views/default/group/search/finishblurb.php,
+  views/default/user/search/finishblurb.php: Refs #965: Correct some search
+  links. 
+
+  	* engine/lib/entities.php, engine/lib/search.php, search/index.php,
+  version.php: Refs #965: Search now correctly using page handler to make it
+  easier to replace. 
+
+  	* views/default/page_elements/elgg_topbar.php: Refs #965: Topbar search now
+  pointing at correct url. 
+
+  	* languages/en.php, views/default/page_elements/elgg_topbar.php: Closes
+  #805: Top bar search now internationalised. Refs #965 
+
+2009-05-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Delete event now
+  triggered on metadata and annotation delete 
+
+  	* version.php: Version bump 
+
+  	* engine/lib/sessions.php: Admin shortcut flag set on login as well as init 
+
+2009-05-27  kevin <kevin@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Removed plugin-specific references from
+  file_display_thumbnail and file_add_to_folders. 
+
+2009-05-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Refs #965: Allowing upgrades to be loaded from
+  other locations. 
+
+  	* engine/lib/group.php, engine/lib/users.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2009052201.sql, languages/en.php, search/groups.php,
+  version.php, views/default/group/search/finishblurb.php,
+  views/default/group/search/startblurb.php: Closes #1030: Group title and
+  description search added, refs #965 
+
+  	* engine/lib/users.php: Closes #1031: Restored wildcard as it didn't appear
+  that slow. 
+
+2009-05-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/captcha/views/default/input/captcha.php: captcha layout tweak 
+
+2009-05-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* engine/lib/database.php: Refs #1027: Introducing
+  $CONFIG->db_disable_query_cache which allows disabling of query cache for
+  implementation in CLI mode 
+
+  	* engine/lib/actions.php: Closes #1026: Removed "@" from include statement 
+
+2009-05-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Closes #1025: Using the correct variable. 
+
+2009-05-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* views/rss/annotation/default.php, views/rss/group/default.php,
+  views/rss/object/default.php, views/rss/pageshells/pageshell.php,
+  views/rss/user/default.php: Closes #646: GeoRSS support added to Locatable
+  objects with coordinates on RSS feeds 
+
+  	* views/rss/annotation/default.php, views/rss/group/default.php,
+  views/rss/object/default.php, views/rss/pageshells/pageshell.php,
+  views/rss/user/default.php: Closes #1024: Added call to views which allow
+  extensions to be made. 
+
+  	* views/rss/annotation/default.php, views/rss/group/default.php,
+  views/rss/object/default.php, views/rss/pageshells/pageshell.php: Making use
+  of the Dublin Core extensions to provide owner information in RSS feeds 
+
+  	* engine/lib/location.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2009051401.sql, version.php: Fixed geocode stuff +
+  version bump 
+
+2009-05-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* mod/diagnostics/languages/en.php, mod/diagnostics/start.php,
+  mod/diagnostics/views/default/diagnostics/test.php,
+  .../views/default/diagnostics/testresult.php: Closes #1009: Diagnostics unit
+  test with example 
+
+  	* engine/lib/testing.php, mod/diagnostics/index.php,
+  mod/diagnostics/languages/en.php, mod/diagnostics/start.php,
+  mod/diagnostics/testreport.php, mod/diagnostics/unittester.php,
+  .../views/default/diagnostics/runalltests.php,
+  mod/diagnostics/views/default/diagnostics/test.php,
+  .../views/default/diagnostics/testresult.php: Refs #1009: Enhancements to
+  diagnostics tool to use the test framework. 
+
+  	* engine/lib/testing.php: Refs #1009: Changed the method tests are
+  performed. 
+
+  	* engine/lib/testing.php: Refs #1009: Simple test framework outline added. 
+
+2009-05-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php: Closes #1003: Using more efficient query 
+
+  	* engine/lib/river.php, version.php: Removed deprecated river library +
+  version bump 
+
+  	* engine/lib/actions.php: Closes #749: Warning message on missing token. 
+
+2009-05-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php: Closes #944: Changed owner check to a
+  canEdit check on the group. 
+
+  	* engine/lib/river.php: Deprecated old river code 
+
+  	* engine/lib/system_log.php, version.php: Closes #1010: Log event now called
+  on an event of its own, this permits plugins to add additional logging or
+  replace the logging method altogether.  This is only possible now that the
+  old river code has been replaced. 
+
+  	* engine/lib/version.php: Refs #965 & #967: Event triggered on upgrade,
+  allowing easier integration with plugins. 
+
+  	* views/default/spotlight/default.php: Closes #1017: Div no longer closed
+  early. 
+
+  	* views/default/page_elements/elgg_topbar.php: Closes #1016: Image tag
+  closed 
+
+  	* version.php: Version bump 
+
+  	* mod/captcha/start.php: Captcha list can now be extended by other plugins 
+
+2009-05-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/start.php: Hard limit to string lengths. 
+
+  	* mod/captcha/fonts/Liberation_serif_License.txt: Added font licence, refs
+  #1011 
+
+  	* actions/systemsettings/install.php, engine/lib/upgrades/2009050801.php,
+  mod/captcha/backgrounds/bg1.jpg, mod/captcha/backgrounds/bg2.jpg,
+  mod/captcha/backgrounds/bg3.jpg, mod/captcha/backgrounds/bg4.jpg,
+  mod/captcha/backgrounds/bg5.jpg, mod/captcha/captcha.php,
+  mod/captcha/fonts/1.ttf, mod/captcha/languages/en.php,
+  mod/captcha/manifest.xml, mod/captcha/start.php,
+  mod/captcha/views/default/captcha/css.php,
+  mod/captcha/views/default/input/captcha.php, version.php: Closes #1011: Added
+  basic captcha support. 
+
+  	* actions/systemsettings/install.php: System default plugins now accepts
+  array as well as CSV 
+
+  	* views/default/account/forms/forgotten_password.php: Refs #1011: Correctly
+  CSSed and now using captcha if available 
+
+2009-05-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* views/default/account/forms/register.php, views/default/input/captcha.php:
+  Closes #983: Introducing input/captcha view, use wherever a captcha is
+  required - override with plugins and use the actions hook to do additional
+  validation! 
+
+  	* engine/lib/relationships.php: Refs #975: Get entities from metadata and
+  relationship now behaves as expected 
+
+2009-05-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Closes #994: elgg_view_exists will now check to
+  see if a view exists by dint of being extended. 
+
+  	* engine/lib/access.php, engine/lib/elgglib.php: Removing spurious error log
+  messages 
+
+  	* mod/reportedcontent/actions/add.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php: Closes #725: Typo corrected. 
+
+  	* languages/en.php, mod/riverdashboard/languages/en.php,
+  .../views/default/riverdashboard/welcome.php,
+  views/default/basic_elements/welcome.php,
+  views/default/welcome/logged_in.php: Closes #950: Fixed missing translations.
+
+  	* mod/riverdashboard/languages/en.php,
+  .../views/default/riverdashboard/welcome.php: Closes #1004: Welcome no longer
+  hard coded. 
+
+  	* version.php: Version bump 
+
+  	* engine/lib/entities.php: Closes #1007: Private data now removed on entity
+  deletion. 
+
+  	* engine/lib/users.php: Closes #1008: Fixed typo 
+
+2009-05-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Closes #824: Test variable to prevent error
+  message in log. 
+
+2009-05-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Closes #1002: Committed missing variable code 
+
+  	* UPGRADE.txt: Test  
+
+  	* UPGRADE.txt: Test   
+
+2009-04-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* UPGRADE.txt: Closes #1001: This is a test 
+
+  	* UPGRADE.txt: Refs #4: This is a test 
+
+  	* UPGRADE.txt: 
+
+  	* UPGRADE.txt: 
+
+  	* UPGRADE.txt: Test  
+
+  	* UPGRADE.txt: Test  
+
+  	* UPGRADE.txt: Test  
+
+  	* UPGRADE.txt: Test   
+
+  	* UPGRADE.txt: TEst  
+
+  	* UPGRADE.txt: Test  
+
+  	* UPGRADE.txt: Removed test  
+
+  	* UPGRADE.txt: Test  
+
+2009-04-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Closes #927: Minimum user length no longer hard
+  coded. 
+
+  	* engine/lib/relationships.php: Closes #975: Now possible to search by
+  metadata and relationship 
+
+  	* engine/lib/users.php: Closes #943: Event triggered when banning or
+  unbanning a user. 
+
+2009-04-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* mod/groups/actions/edit.php,
+  mod/groups/views/default/forms/groups/edit.php: Added security token to group
+  edit form 
+
+  	* views/default/input/form.php, views/default/input/securitytoken.php:
+  Introducing input/securitytoken as an intermediate step for form conversion. 
+
+  	* mod/groups/actions/edit.php, mod/groups/languages/en.php,
+  mod/groups/views/default/forms/groups/edit.php: Closes #969: Admin option to
+  allow the setting of certain access controls on a group 
+
+  	* actions/useradd.php, engine/lib/users.php: Closes #856: Admin created
+  users are no longer created as being owned by the admin 
+
+2009-04-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: Refs #969: Added admin menu option for
+  enabling private groups 
+
+  	* mod/groups/views/default/settings/groups/edit.php: Refs #969: Added admin
+  menu option for enabling private groups 
+
+  	* engine/lib/group.php: Closes #980: group_gatekeeper() now has an admin
+  override if the admin is logged in 
+
+  	* simplecache/view.php: Closes #989: Forces regenerate on next refresh when
+  cache file is missing 
+
+2009-04-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php, engine/lib/users.php:
+  Deleting correct data + using correct tables 
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/metadata.php, engine/lib/users.php: Closes #957: Annotations and
+  metadata owned by a deleted user are now also deleted. 
+
+  	* languages/en.php, mod/groups/views/default/forum/topicposts.php,
+  .../views/default/object/groupforumtopic.php: Closes #957: Groups topics now
+  handle deleted users, I recommend that people look at what I've done and
+  handle deleted users in a similar way in their plugins. 
+
+2009-04-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Belts and braces checking on isloggedin() 
+
+2009-04-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/sidebar_boxes.php: an extra view to extend,
+  added to sidebar boxes 
+
+2009-04-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/kses/manifest.xml: Refs #833: Added manifest 
+
+  	* actions/systemsettings/install.php, engine/lib/input.php,
+  engine/lib/upgrades/2009041701.php, mod/kses/start.php,
+  mod/kses/vendors/kses/AUTHORS, mod/kses/vendors/kses/COPYING,
+  mod/kses/vendors/kses/ChangeLog, mod/kses/vendors/kses/README,
+  mod/kses/vendors/kses/TODO,
+  mod/kses/vendors/kses/docs/attribute-value-checks,
+  mod/kses/vendors/kses/docs/hooks,
+  mod/kses/vendors/kses/docs/stripping-everything,
+  mod/kses/vendors/kses/docs/supported-formats,
+  .../vendors/kses/docs/whitelisted-url-protocols,
+  mod/kses/vendors/kses/examples/filter.php,
+  mod/kses/vendors/kses/examples/test.php, mod/kses/vendors/kses/kses.php,
+  mod/kses/vendors/kses/oop/oop.kses.changelog.txt,
+  mod/kses/vendors/kses/oop/oop.simple.api.txt,
+  mod/kses/vendors/kses/oop/php4.class.kses.php,
+  mod/kses/vendors/kses/oop/php5.class.kses.php,
+  mod/kses/vendors/kses/oop/test.oop.kses.php, vendors/kses/AUTHORS,
+  vendors/kses/COPYING, vendors/kses/ChangeLog, vendors/kses/README,
+  vendors/kses/TODO, vendors/kses/docs/attribute-value-checks,
+  vendors/kses/docs/hooks, vendors/kses/docs/stripping-everything,
+  vendors/kses/docs/supported-formats,
+  vendors/kses/docs/whitelisted-url-protocols,
+  vendors/kses/examples/filter.php, vendors/kses/examples/test.php,
+  vendors/kses/kses.php, vendors/kses/oop/oop.kses.changelog.txt,
+  vendors/kses/oop/oop.simple.api.txt, vendors/kses/oop/php4.class.kses.php,
+  vendors/kses/oop/php5.class.kses.php, vendors/kses/oop/test.oop.kses.php,
+  version.php: Closes #833: Kses now built as module  
+
+  	* engine/lib/input.php: Reverted last 
+
+2009-04-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: small tweak to kses input, for now. 
+
+2009-04-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Removed style on code 
+
+  	* engine/lib/input.php: Removed columns 
+
+  	* engine/lib/input.php: Slightly more draconian kses rules 
+
+  	* engine/lib/plugins.php: Closes #982: Object limit maximum raised. 
+
+2009-04-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Moved old file mime type guesser back to files
+  plugin so that there are no conflicts 
+
+2009-04-16  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Passed container_guid to any quota plugins and
+  removed duplicate function definition. 
+
+  	* engine/lib/filestore.php: Added file_get_general_file_type() function 
+
+2009-04-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php, version.php: Centralised mimetype function 
+
+  	* engine/lib/filestore.php, views/default/js/upload_js.php,
+  views/default/upload/upload_form_content.php: Rolled in Kevin's file store
+  enhancements and upload code. 
+
+  	* version.php: Version bump 
+
+  	* engine/lib/pageowner.php, languages/en.php: Error logged on page forward
+  due to missing page owner. 
+
+2009-04-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/graphics/river_icon_thewire.gif,
+  .../views/default/thewire/activity_view.php: link to the wire added to bottom
+  of latest wire post box on riverdashboard page 
+
+2009-04-11  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: small profile custom
+  fields tweak 
+
+2009-04-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/start.php: The Wire incoming SMS now uses the default access
+  level. 
+
+  	* mod/thewire/start.php: Moving the wire to use $SESSION instead of
+  $_SESSION 
+
+  	* engine/lib/elgglib.php: Removing viewtype autoforward, because it broke
+  installs. 
+
+2009-04-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/actionurl.php, views/default/output/confirmlink.php,
+  views/default/output/url.php: Rolled token into url and confirmlink 
+
+  	* engine/lib/tags.php: Closes #977: get_tags now functional for entities
+  without subtypes. 
+
+2009-04-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/actionurl.php: Introducing actionurl.php (Refs #749) 
+
+  	* engine/lib/pageowner.php: Forward user if a page owner is inaccessible
+  (Refs #969) 
+
+  	* engine/lib/elgglib.php: Non-default view types now preserved when
+  forwarding. 
+
+  	* engine/lib/metadata.php: Closes #974: Owner_guid may now be an array 
+
+2009-04-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, engine/lib/configuration.php,
+  engine/lib/elgglib.php, languages/en.php, views/default/settings/system.php:
+  Close #968: View path cache can now be turned on and off 
+
+  	* engine/lib/elgglib.php: Removed unused experimental cache functions 
+
+  	* actions/admin/plugins/reorder.php, engine/lib/plugins.php: Refs #946:
+  Improved documentation on enable/disable/reorder plugin commands 
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, engine/lib/elgglib.php,
+  engine/lib/plugins.php, upgrade.php: Refs #968 & #946: Tidied filepath cache
+  stuff by placing them in function calls. 
+
+  	* mod/profile/views/default/profile/userdetails.php,
+  views/default/admin/main.php, views/default/admin/plugins.php,
+  views/default/admin/site.php, views/default/admin/user.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/messages/errors/error.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/messages/message.php,
+  views/default/usersettings/main.php, views/default/usersettings/plugins.php:
+  Refs #963: Autop changed to longtext on standard views 
+
+  	* engine/lib/database.php, version.php: Added callback support to
+  get_data_row() 
+
+2009-04-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Closes #937: Added time constraints to the tag
+  retrieval query. 
+
+2009-04-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: The inclusion of a new library merits a new internal version
+  number. 
+
+2009-04-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php,
+  .../views/default/riverdashboard/newestmembers.php: Closes #932: Recent
+  members string no longer hard coded 
+
+2009-04-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* vendors/jquery/jquery.form.js, views/default/page_elements/header.php:
+  jQuery Form plugin, welcome to Elgg Core. 
+
+2009-04-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/object/thewire.php: Closes #949: Method in "via
+  {{Method}}" now wrapped in an elgg_echo 
+
+  	* engine/lib/plugins.php: Closes #945: enable/disable_plugin now updates
+  $ENABLED_PLUGINS_CACHE 
+
+2009-03-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/manifest.xml, version.php: Version bump 
+
+  	* engine/lib/metadata.php, engine/lib/users.php,
+  mod/uservalidationbyemail/start.php: Closes #896: Error thrown if user not
+  validate. Metadata physically removed rather than simply blanked when
+  validation is requested. Note: update_metadata no longer seems to support
+  anonymous metadata which is likely to have knock on issues elsewhere... 
+
+2009-03-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icondirect.php: Closes #916: Icondirect now using multibyte
+  safe str_split code from filestore.php 
+
+  	* version.php: Version bump 
+
+  	* engine/lib/database.php: Closes #875: Using db link 
+
+  	* engine/lib/notification.php: Closes #889: Decoding html entities from
+  messages before stripping tags 
+
+  	* engine/lib/elgglib.php: Closes #897: Memcache datalists correctly saved on
+  first load 
+
+  	* views/default/css.php: Closes #903: Large <pre> and <code> blocks no
+  longer break page shell 
+
+  	* mod/riverdashboard/index.php: Closes #899: River dash ajax now UTF-8 
+
+  	* views/default/page_elements/owner_block.php: Closes #914: Removed odd line
+
+2009-03-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php: Context can now be assigned by defining a
+  constant in the page. 
+
+2009-03-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/actions/add.php: Refs #926: Private wire posts get bumped to
+  'logged in' 
+
+2009-03-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: small lang tweak 
+
+  	* languages/en.php, .../views/default/profile/editdefaultprofile.php: small
+  lang tweak 
+
+2009-03-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/edittopic.php: Closes #930: addtopic -> edittopic 
+
+2009-03-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/widgets/river_widget/view.php: small tweak 
+
+  	* .../views/default/river/object/thewire/create.php: river view tweak for
+  the wire 
+
+2009-03-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Different assignment. 
+
+  	* engine/lib/users.php: Disposed of unnecessary $result variables. 
+
+  	* engine/lib/api.php: Closes #844: API parameter test logic improved 
+
+  	* engine/lib/languages.php: Closes #883: Using different operator logic so
+  that plugins can replace existing translation entries. 
+
+  	* mod/groups/actions/addtogroup.php: Closes #893: Using ->join() method
+  instead to ensure that event is triggered. 
+
+2009-03-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt, version.php: Oh hai Elgg 1.5 
+
+  	* actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  .../actions/email/confirm.php, version.php: Closes #873: Mail/password
+  reset/confirm actions forward to wwwroot rather than ref. Version bump. 
+
+  	* engine/lib/elgglib.php: Fixes #877: Minor typo addressed. Note: This
+  function is currently not used. 
+
+2009-03-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php, version.php: Fixed typo in default
+  plugins init + version bump 
+
+2009-03-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* engine/lib/notification.php: Provide a From email address workaround for
+  those with windows servers. See issue http://bugs.php.net/bug.php?id=28038 
+
+2009-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php: Profile user icon URL fix. 
+
+2009-03-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/group.php, engine/lib/objects.php,
+  engine/lib/sites.php, engine/lib/users.php, languages/en.php, version.php:
+  Closes 868: Fixes regression introduced in [3119]. Version number bumped. 
+
+2009-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Added a clause that will detect if insert_data
+  returned 0 rather than false, and returns 'true' in this case. Fixes #867 
+
+  	* views/default/page_elements/header.php: Javascript loaded using a safer
+  URL scheme. Fixes #862 
+
+2009-03-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, .../views/default/groups/group_sort_menu.php:
+  missing lang strings fixed 
+
+  	* mod/groups/languages/en.php,
+  mod/groups/views/default/groups/grouplisting.php: missing strings added 
+
+2009-03-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: left column sidebar background color changed for
+  consistency with other pages (props to Cash for spotting it) 
+
+2009-03-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Minor api tweak 
+
+2009-03-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: Changing version number 
+
+  	* version.php: Elgg 1.5 RC2. Hi! 
+
+2009-03-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Closes #823: Root cause was that the Headers decl requires
+  mod_headers to be installed (and Apache had a very unhelpful failure mode for
+  instances when it wasn't). The Header def has now been IfModuled out. 
+  mod_headers is still recommended for correct functioning across proxies. 
+
+2009-03-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: openID river rules removed 
+
+2009-03-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Refs #823: Mod_deflate htaccess def now disabled by
+  default. 
+
+  	* mod/groups/actions/edit.php: Admins can now change group profile picture. 
+
+2009-03-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php: Banned users always have default icons. 
+
+  	* mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php: Some
+  tweaks to river dashboard, including proper language usage. 
+
+  	* engine/lib/notification.php: Banned users no longer get notifications 
+
+  	* actions/register.php, engine/lib/users.php: User validation no longer
+  occurs on first install 
+
+  	* engine/lib/filestore.php: Icons are now correctly resized 
+
+2009-03-09  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/edit.php, mod/groups/start.php,
+  mod/groups/views/default/forms/groups/edit.php: Groups now support
+  add_group_tool_option so that any group tool can be toggled on or off via the
+  group's edit form. 
+
+  	* engine/lib/group.php: Introducing the add_group_tool_option function. 
+
+2009-03-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/crontrigger/manifest.xml, mod/diagnostics/manifest.xml,
+  mod/garbagecollector/manifest.xml, mod/groups/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/notifications/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/riverdashboard/manifest.xml,
+  mod/thewire/manifest.xml, mod/uservalidationbyemail/manifest.xml: Bumped
+  version numbers on bundled plugins 
+
+2009-03-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: css river rule added for openID user updating
+  profile 
+
+2009-03-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version bump 
+
+  	* mod/profile/views/default/profile/userdetails.php: Closes #851: Fixed
+  regression. It is now possible for an admin to edit another user's profile
+  consistent with 1.2 
+
+  	* _css/css.php, _css/js.php: Closes #844 & #845: Override is now no longer
+  forced on and so will now obey view cache settings. 
+
+  	* mod/groups/actions/invite.php, mod/groups/languages/en.php,
+  mod/groups/start.php, mod/groups/views/default/forms/groups/invite.php:
+  Closes #843: Introducing intermediary invite action to establish invite
+  relationship but ask a user to join 
+
+  	* version.php: Version bump 
+
+  	* engine/lib/users.php: Closes #841: User request for password changes now
+  functional. 
+
+2009-03-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: one column canvas padding adding 
+
+2009-03-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Very minor comment tweak 
+
+  	* engine/lib/group.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Reversed delete procedure on entities, parent now
+  checked first before sub deleted. Any stubs left over will be handled by the
+  garbage collector. 
+
+2009-03-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: river icon added for openID friend, blockquote
+  style tweaked, elgg horizontal nav bar improved 
+
+2009-03-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Bumped version number corresponding to the change 
+
+  	* engine/lib/entities.php: Added garbage collector hook to clear up orphaned
+  sub table entities. 
+
+  	* mod/garbagecollector/start.php: Changed 'system','gc' to 'gc','system' 
+
+2009-03-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php: Fixed icon overrides 
+
+  	* engine/lib/river2.php: If you don't have any friends, the river no longer
+  returns all on the 'friends' view. Fixes #839 
+
+  	* mod/profile/views/default/profile/listing.php: Removed banned listing 
+
+  	* mod/profile/index.php: Banned profiles are now hidden 
+
+  	* mod/profile/views/default/profile/userdetails.php: Fixed user profile ban
+  message 
+
+2009-03-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version number bump 
+
+  	* engine/lib/languages.php: Closes #838: Missing set from static var. 
+
+2009-03-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/json/riverdashboard/container.php,
+  views/json/river/item/list.php: Improved JSON version of the dashboard 
+
+2009-03-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: missing river entry style added 
+
+2009-03-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php: Online users list works properly 
+
+  	* languages/en.php, views/default/annotation/annotate.php: Fixed generic
+  river comment view 
+
+  	* mod/riverdashboard/languages/en.php: Corrected a poorly formatted text
+  string 
+
+  	* mod/thewire/manifest.xml: New manifest description for the wire. 
+
+  	* version.php: Elgg 1.5 RC1 is gearing up to leave the building. 
+
+  	* mod/apiadmin/actions/generate.php, mod/apiadmin/actions/revokekey.php,
+  mod/apiadmin/index.php, mod/apiadmin/languages/en.php,
+  mod/apiadmin/manifest.xml, mod/apiadmin/start.php,
+  .../views/default/apiadmin/forms/add_key.php,
+  mod/apiadmin/views/default/object/api_key.php,
+  mod/guidtool/actions/delete.php, mod/guidtool/export.php,
+  mod/guidtool/format_picker.php, mod/guidtool/import.php,
+  mod/guidtool/index.php, mod/guidtool/languages/en.php,
+  mod/guidtool/manifest.xml, mod/guidtool/start.php, mod/guidtool/view.php,
+  .../views/default/forms/guidtool/export.php,
+  .../views/default/forms/guidtool/format.php,
+  .../views/default/forms/guidtool/import.php,
+  mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php,
+  mod/guidtool/views/default/guidtool/profile.php,
+  .../views/default/object/guidtoolwrapper.php: Farewell APIadmin, farewell
+  GUIDtool. We'll see you over in the plugins repo. 
+
+  	* mod/thewire/actions/add.php: Wire posts now save as default access level 
+
+  	* mod/thewire/actions/add.php: Wire posts are now default access 
+
+  	* UPGRADE.txt: Improved upgrade text 
+
+  	* engine/lib/entities.php: Error in subtype detection 
+
+2009-03-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/newestmembers.php: a small layout tweak 
+
+2009-03-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, htaccess_dist: Fixed search RSS 
+
+2009-03-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Bumped version 
+
+  	* mod/crontrigger/start.php: Surpressing cron output 
+
+2009-03-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: tiny rule added to make widget layout consistent
+  across all widgets 
+
+2009-03-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Private items never trigger notifications 
+
+  	* engine/lib/entities.php: Access fix 
+
+  	* engine/lib/entities.php: Let's go with the most obvious application of
+  this. 
+
+  	* engine/lib/entities.php, engine/lib/river2.php: River access issues 
+
+  	* engine/lib/river2.php, languages/en.php,
+  views/default/river/item/noaccess.php: Stopgap for when you can no longer
+  view river items. 
+
+  	* views/default/input/button.php: Button src isn't always required. 
+
+  	* mod/notifications/languages/en.php: Text changes to hopefully make friends
+  notification settings a little less confusing 
+
+  	* CONTRIBUTORS.txt: Addition to the contributors file 
+
+2009-03-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/thewire/css.php: css tweak 
+
+2009-03-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/forms/guidtool/export.php,
+  .../views/default/forms/guidtool/import.php: GUIDtool now uses
+  input/plaintext 
+
+  	* engine/lib/access.php: Access modification - owners can always see their
+  own content 
+
+  	* views/foaf/user/default.php: Correction to FOAF URL 
+
+  	* views/foaf/user/default.php: FOAF URL fix 
+
+  	* views/foaf/page_elements/contentwrapper.php: FOAF contentwrapper 
+
+2009-03-04  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Changed notification to use
+  has_access_to_entity to move all access control checks to a single mechanism 
+
+2009-03-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/thewire/css.php: added rule to prevent character
+  remaing field focus on thewire individual page 
+
+2009-03-04  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Added has_access_to_entity function 
+
+  	* engine/lib/access.php: Added the ability to optionally specify the user to
+  get_access_sql_suffix 
+
+2009-03-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/group/default.php, views/rss/object/default.php,
+  views/rss/river/item/list.php: URL sanitation for RSS feeds 
+
+  	* mod/groups/views/default/groups/contentwrapper.php: Removing extra quotes 
+
+  	* views/json/page_elements/contentwrapper.php: JSON contentwrapper view 
+
+  	* engine/lib/elgglib.php, mod/groups/all.php, mod/groups/edit.php,
+  mod/groups/groupprofile.php,
+  mod/groups/views/default/groups/contentwrapper.php,
+  mod/groups/views/rss/groups/contentwrapper.php,
+  views/default/page_elements/contentwrapper.php,
+  views/rss/page_elements/contentwrapper.php: Added contentWrapper view 
+
+2009-03-04  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/query.php: AccessControlQueryComponent::__toString changed to
+  use get_access_sql_suffix 
+
+2009-03-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/guidtool/export.php, mod/guidtool/format_picker.php,
+  mod/guidtool/import.php, mod/guidtool/index.php,
+  mod/guidtool/languages/en.php, mod/guidtool/start.php: Moved GUID tool to
+  admin menu. 
+
+2009-03-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/css.php: added a rule to prevent
+  characters remaining field on thewire receiving focus/highlighting 
+
+2009-03-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/river/item/list.php: Title fix. 
+
+  	* engine/lib/elgglib.php, views/rss/river/item/list.php: Fixed river RSS
+  views 
+
+2009-03-04  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Commented out a no longer needed line of code 
+
+  	* engine/lib/tags.php: get_tags now uses get_access_sql_suffix for access
+  control. 
+
+2009-03-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/river/item/list.php: Ampersand fix 
+
+  	* engine/lib/elgglib.php, .../views/rss/riverdashboard/container.php,
+  views/rss/river/item/list.php: Improvements to elgg_view, plus river
+  dashboard RSS feed 
+
+  	* mod/groups/start.php: The 'manage join requests' link doesn't show up if
+  the current group doesn't have public membership. 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, mod/profile/icon.php, mod/profile/icondirect.php,
+  simplecache/view.php: Moving to a smaller chunk size. 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Bumping version number 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icon.php: Profile icons come in chunks. 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, simplecache/view.php: Echoing the large output
+  buffer in chunks 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icon.php, mod/profile/icondirect.php, simplecache/view.php:
+  Splitting output into chunks. 
+
+  	* htaccess_dist: Improved .htaccess 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Stub for experimental view caching (disabled) 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, _css/js.php: Far future expires header 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Using faster array concatination 
+
+  	* views/default/input/button.php: Closes #832: Internal name now handled 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: $vars is once again populated with session data 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Removed utterly pointless lines 
+
+  	* engine/lib/languages.php: Current language now cached per process in
+  elgg_echo. 
+
+  	* engine/lib/plugins.php: Minor tweaks 
+
+  	* engine/lib/elgglib.php: Minor tweaks 
+
+  	* engine/lib/languages.php: Removed directory test to languages since it's
+  probably fair to assume that this isn't going to be the case 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* simplecache/view.php: Content length on the simplecache. 
+
+2009-03-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: tiny amendment to owner-block icon spacing 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/js.php: JS override. 
+
+  	* simplecache/view.php: Fix for previous. 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Removing the stupidly slow array_merge from lang
+  load code 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, simplecache/view.php: A quiet little CSS override update. 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Made get_library_files non-recursive and removed
+  is_dir test... makes the func <1% of total execution time 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/group.php, engine/lib/objects.php,
+  engine/lib/sites.php, engine/lib/users.php: Removed calls to the deprecated
+  entity cache 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/crontrigger/start.php: Suppressing output on cron trigger 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php: Getting rid of needless double-trimming. 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/disableall.php,
+  actions/admin/plugins/enable.php, actions/admin/plugins/enableall.php,
+  actions/admin/plugins/reorder.php, engine/lib/elgglib.php,
+  engine/lib/plugins.php, upgrade.php: Closes #831: Plugin view location is now
+  cached in a file in dataroot and is invalidated on upgrade and plugin
+  enable/disable/reorder. This means that views no longer have to be discovered
+  on boot - reducing file IO from crazy amounts to 1. This also helps make
+  adding new plugins a linear event. 
+
+2009-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* simplecache/view.php: Eliminating the content-length header 
+
+2009-03-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Refs #830: Minor tweak 
+
+  	* engine/lib/cache.php: Cache delete now functional 
+
+2009-03-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: Limitless queries now supported 
+
+2009-03-02  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php, mod/groups/views/default/groups/forum_latest.php:
+  Changed group forums to default to enabled. 
+
+  	* engine/lib/access.php: Changed the order of the access dropdown so that it
+  is in order of increasing restriction (private, friends, logged-in, public). 
+
+2009-03-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  .../views/default/object/groupforumtopic.php: discussion list updated for
+  long usernames, and clearing issues fixed for pc 
+
+2009-03-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Corrected unnecessarily patriotic comments. 
+
+2009-03-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Removing duplicate deletion code. 
+
+2009-03-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php: Minor change to previous. 
+
+  	* engine/lib/install.php: A different table to check db existence against. 
+
+2009-03-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/object/groupforumtopic.php: small tweak to change from
+  username to name on discussion 
+
+2009-03-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: mac alignment fixed on delete
+  button 
+
+  	* mod/groups/views/default/groups/css.php,
+  .../views/default/object/groupforumtopic.php: delete discussion button layout
+  tweaked 
+
+2009-03-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Bump 
+
+  	* engine/lib/input.php, views/default/output/longtext.php: Closes #828:
+  Quite correct - rather tired - arrays are individually trimmed - non-arrays
+  are not. Closes #714: Input filtering now triggers on a plugin hook, this
+  allows plugins to provide other filtering methods than kses (Refs #561). 
+
+2009-03-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/object/groupforumtopic.php: deleting discussions added 
+
+2009-03-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Closes #828: Array input values now trimmed
+  individually. 
+
+2009-03-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/languages/en.php: Wire lang string tweaked 
+
+2009-03-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/icon_bookmarkthis.gif, _graphics/icon_reportthis.gif: owner
+  block icons background color corrected for new theme 
+
+  	* .../views/default/riverdashboard/css.php: reply and delete button removed
+  on latest post on riverdashboard 
+
+  	* mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forum/topicposts.php,
+  .../views/default/reportedcontent/form.php,
+  views/default/comments/forms/edit.php, views/default/css.php: input/longtext
+  and remove editor link layout improved 
+
+2009-02-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Closes #665: Using a bit of preg callback magic to
+  do <wbr> encoding and href encoding in one pass. 
+
+  	* engine/lib/languages.php: Closes #824: $language is initialised 
+
+2009-02-28  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/widgets/river_widget/edit.php: activity widget default
+  tweaked 
+
+  	* mod/thewire/languages/en.php: the wire lang tweaked 
+
+  	* mod/thewire/views/default/object/thewire.php: the wire now uses name
+  rather than username 
+
+2009-02-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2009022701.php: Disabling updateclient on installs as
+  part of upgrade, this is because it is no longer included and can cause
+  problems. 
+
+2009-02-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/object/groupforumtopic.php: autop removed on fetching
+  group description for list view (to remove extraneous <br />) 
+
+  	* mod/groups/views/default/groups/forum_latest.php: clearfloat fixed 
+
+  	* mod/groups/views/default/groups/css.php,
+  .../views/default/object/groupforumtopic.php: groups latest discussion list
+  view timestamp moved/formatted 
+
+2009-02-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php: Removed email force from notification
+  emails 
+
+2009-02-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: groups widgets layout made
+  consistent 
+
+2009-02-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: enable/disable mods buttons layout tweaked 
+
+2009-02-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php: Corrected capitalisation, added
+  better description to 'add message' link 
+
+2009-02-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/footer_back.gif, _graphics/friends_picker_arrows.gif,
+  _graphics/icons/default/topbar.png, _graphics/owner_block_back.jpg,
+  _graphics/owner_block_menu_arrow.gif, _graphics/owner_block_menu_dot.gif,
+  _graphics/page_back_linen.gif, _graphics/page_back_linen_shadow.gif,
+  _graphics/skyscraper.gif, _graphics/spotlight_back.gif,
+  _graphics/thewire_speech_bubble.gif, _graphics/toolbar_arrow.png,
+  _graphics/toolbar_arrow_ie.gif, _graphics/tools_over.png,
+  mod/groups/graphics/defaultlarge.gif, mod/groups/graphics/defaultmedium.gif,
+  mod/groups/graphics/defaultsmall.gif, mod/groups/graphics/defaulttiny.gif,
+  mod/groups/views/default/groups/css.php,
+  mod/logbrowser/views/default/logbrowser/css.php,
+  .../views/default/notifications/css.php,
+  mod/profile/graphics/defaultlarge.gif, mod/profile/graphics/defaultlarge.jpg,
+  mod/profile/graphics/defaultmaster.gif,
+  mod/profile/graphics/defaultmaster.jpg,
+  mod/profile/graphics/defaultmedium.gif,
+  mod/profile/graphics/defaultmedium.jpg,
+  mod/profile/graphics/defaultsmall.gif, mod/profile/graphics/defaultsmall.jpg,
+  mod/profile/graphics/defaulttiny.gif, mod/profile/graphics/defaulttiny.jpg,
+  mod/profile/graphics/defaulttopbar.gif,
+  mod/profile/graphics/defaulttopbar.jpg,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php,
+  mod/profile/views/default/profile/css.php,
+  .../views/default/reportedcontent/css.php,
+  .../views/default/riverdashboard/css.php,
+  mod/thewire/graphics/thewire_speech_bubble.gif,
+  mod/thewire/views/default/thewire/css.php, views/default/css.php,
+  views/default/js/friendsPickerv1.php, views/default/js/initialise_elgg.php:
+  default theme changed 
+
+2009-02-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Bumped version number 
+
+2009-02-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/editpost.php,
+  mod/groups/views/default/forum/topicposts.php: forum post edit bug fixed 
+
+2009-02-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Deflation is now turned off by default because a version of
+  a certain majority-share browser really doesn't like it. 
+
+2009-02-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins.php: buttons moved 
+
+  	* views/default/admin/plugins.php: class names added to enable/disable
+  buttons 
+
+2009-02-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disableall.php, actions/admin/plugins/enableall.php,
+  engine/lib/plugins.php, languages/en.php, views/default/admin/plugins.php:
+  Enable all / disable all functionality added 
+
+2009-02-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/widgets/thewire/view.php: set a default num of
+  wire posts to appear on a widget 
+
+2009-02-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php,
+  mod/groups/actions/groupskillrequest.php, mod/groups/languages/en.php,
+  mod/groups/membershipreq.php, mod/groups/start.php,
+  .../views/default/groups/membershiprequests.php: Join request management
+  added. 
+
+2009-02-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/forms/guidtool/export.php,
+  mod/profile/views/default/profile/icon.php, views/default/input/access.php,
+  views/default/input/button.php, views/default/input/checkboxes.php,
+  views/default/input/email.php, views/default/input/hidden.php,
+  views/default/input/longtext.php, views/default/input/password.php,
+  views/default/input/plaintext.php, views/default/input/pulldown.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/output/calendar.php, views/default/output/confirmlink.php,
+  views/default/output/email.php, views/default/output/pulldown.php,
+  views/default/output/tagcloud.php, views/default/output/tags.php,
+  views/default/output/text.php, views/default/output/url.php,
+  views/failsafe/input/button.php, views/failsafe/input/checkboxes.php,
+  views/failsafe/input/hidden.php, views/failsafe/input/text.php,
+  views/failsafe/messages/exceptions/exception.php: Closes #651: I agree,
+  changed to convert both quotes. 
+
+2009-02-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Added 'accept' to the language list 
+
+2009-02-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topicposts.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/riverdashboard/sitemessage.php, views/default/css.php,
+  views/default/js/initialise_elgg.php: generic reusable collapsible div added
+  (replacing manifest_file which is solely for admin plugins page) 
+
+2009-02-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/jsfuncs.php,
+  .../notifications/subscriptions/personal.php: Fixed checkboxes on the
+  notification screen. 
+
+  	* views/default/admin/plugins_opt/plugin.php: Plugin descriptions are now
+  displayed on the tool menu, for better ease of use. 
+
+2009-02-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, languages/en.php: Redirect to tools on first admin
+  login. 
+
+2009-02-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/newestmembers.php: members box fixed for
+  IE6&7 
+
+  	* mod/thewire/views/default/object/thewire.php: thewire user icon layout
+  fixed for IE / cross-browser consistency 
+
+2009-02-26  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/uservalidationbyemail/start.php: Event functions should return true to
+  prevent an event from being halted. Now this one does. 
+
+2009-02-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/members.php,
+  .../views/default/object/groupforumtopic.php,
+  views/default/canvas/layouts/sidebar_boxes.php: markup fixing / cleanup / ie6
+  fixes 
+
+2009-02-26  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/widgets.php: Fixes to container
+  permissions and widgets to allow default widgets to work with the Elgg
+  permissions system. 
+
+2009-02-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php: The search endpoint can now be told to go fetch a users'
+  friends. 
+
+2009-02-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php:
+  enable/disable plugin actions now support arrays as parameters 
+
+  	* mod/groups/actions/addtogroup.php, mod/groups/actions/join.php,
+  mod/groups/actions/joinrequest.php: Closes #801, Refs #277: Group
+  join/request logic altered. 
+
+2009-02-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/thewire/profile_status.php: broken wire link fixed 
+
+2009-02-26  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topicposts.php: Gave each edit box a unique
+  ID 
+
+2009-02-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Small access tweak for sending notifications.
+
+  	* mod/groups/start.php: Fixed duplicate notifications. 
+
+  	* mod/groups/start.php: Fixed the first-post forum topic notification error.
+  Fixes #816 
+
+2009-02-26  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Added "enemies" code to get_access_sql_suffix. This
+  implements two features: a. a user can prevent another user from seeing any
+  of his content and b. a user can filter out all the content created by
+  another user.  There is no interface for this yet, but adding one should be
+  easy with this core support. 
+
+2009-02-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/object/thewire.php,
+  views/default/navigation/pagination.php: markup fixed for cross-browser
+  rendering consistency 
+
+2009-02-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php: Fixed pagination when filtering. 
+
+2009-02-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php: Closes #822: Action file existed however the action
+  was not registered (previously called directly) 
+
+  	* account/forgotten_password.php, account/register.php,
+  dashboard/latest.php, engine/lib/elgglib.php, entities/list.php,
+  friends/add.php, friends/collections.php, friends/edit.php,
+  friends/index.php, friends/of.php, index.php, install.php,
+  mod/notifications/groups.php, mod/notifications/index.php,
+  mod/reportedcontent/add.php, mod/riverdashboard/index.php: Closes #807:
+  Removed echo on page_draw() 
+
+2009-02-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/views/default/groups/find.php:
+  Corrected bad form action for group tag and made search label a little more
+  specific. 
+
+2009-02-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Refs #808: Bug was actually fixed by not using
+  empty... register_translations has to be in the wild otherwise install won't
+  load translation. 
+
+  	* engine/lib/languages.php: Closes #808: Removed register_translation from
+  the wild, now called on boot so that it is always after configuration_init 
+
+2009-02-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/longtext.php: output/longtext now parses URLs. 
+
+2009-02-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: small lang tweak 
+
+2009-02-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/js.php: Fixed river pagination issue 
+
+2009-02-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/languages/en.php: lang file replaced 
+
+  	* mod/riverdashboard/languages/en.php: missing lang string 
+
+2009-02-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Architectural version number change 
+
+2009-02-25  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/elgglib.php, languages/en.php: Added
+  friends access level 
+
+  	* actions/admin/site/update_basic.php, engine/lib/access.php,
+  engine/lib/users.php, languages/en.php, views/default/settings/system.php:
+  Introduces user default access. 
+
+2009-02-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Closes #800: Fixes typo 
+
+2009-02-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/forminternals.php,
+  views/default/friends/picker.php: Unicode character fix for friends picker.
+  Fixes #281 
+
+  	* mod/thewire/languages/en.php: SPG fix 
+
+  	* .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/groupsform.php,
+  .../notifications/subscriptions/personal.php: Removing the jumps on the
+  notification pickers. 
+
+  	* mod/groups/start.php: Removing the membership requests link for now. 
+
+2009-02-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/groupprofile.php,
+  mod/groups/views/default/groups/groupprofile.php: Removing an infinite loop
+  in groups. 
+
+  	* mod/groups/views/default/forms/groups/invite.php: The group invite friends
+  picker now correctly highlights friends' tabs 
+
+  	* engine/lib/metadata.php: Syntax improvements for the get_metadata
+  functions 
+
+  	* engine/lib/relationships.php: Fix for previous, including a change to
+  check_entity_relationships that actually returns the relationship object. 
+
+  	* engine/lib/relationships.php: Introducing the 'delete relationship' event.
+  Fixes #779 
+
+  	* mod/groups/languages/en.php: Defining grouptopic:blank; fixes #809 
+
+  	* engine/lib/notification.php: Notifications with nonexistent handlers no
+  longer throw an exception; they now write to the error log. Refs #754 
+
+  	* engine/lib/sessions.php: The session initialisation order is slightly
+  altered to allow for language setup on the index page. Fixes #803 
+
+  	* mod/groups/start.php: Group topics now have a friendlier URL. This will
+  help a lot for notifications. 
+
+  	* engine/lib/notification.php: Fixed error in notification procedure 
+
+  	* .../graphics/icon_notifications_web.gif: Removing web notification
+  graphic; will sit elsewhere. 
+
+2009-02-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../graphics/icon_notifications_web.gif: web notification icon added 
+
+2009-02-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/find.php: all groups search form 
+
+2009-02-24  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, actions/user/requestnewpassword.php,
+  mod/uservalidationbyemail/languages/en.php: Attempts by unvalidated users to
+  login or request new passwords now trigger plugin hooks (if available) or
+  trigger the user validation event by default. Thus, in the default case, the
+  user will be remailed a validation link. Addresses part of
+  http://trac.elgg.org/elgg/ticket/759 . 
+
+2009-02-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icondirect.php: Removing a minor simplecache debug message
+  that accidentally made it in. 
+
+  	* mod/profile/icon.php, mod/profile/icondirect.php: Default icons are
+  preserved. 
+
+2009-02-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php,
+  .../views/default/settings/riverdashboard/edit.php: you can now replace the
+  default dashboard with the new activity river, if required. 
+
+2009-02-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/search/startblurb.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php: search results formatted 
+
+2009-02-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, _css/js.php, upgrade.php: CSS, JS, upgrade are marked as
+  external pages. 
+
+2009-02-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/groupprofile.php: groups:notfound:details
+  text string formatted 
+
+2009-02-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/discussions.php, mod/groups/forum.php,
+  mod/groups/membership.php, mod/groups/topicposts.php: Group gatekeeper on
+  internal group pages. 
+
+  	* engine/lib/xml-rpc.php: Minor variable fix. Fixes #811 
+
+2009-02-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/delete.php: when deleting a group you now go back to
+  your groups 
+
+2009-02-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: A further architecture update version increment. 
+
+2009-02-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/groups/invite.php: invite friends to group
+  page modified 
+
+2009-02-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/widgets.php: Added fixes to
+  create_entity and add_widgets to correctly handle containers. 
+
+2009-02-24  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/thewire/profile_status.php: profile update wire tweaked 
+
+2009-02-24  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, engine/lib/elgglib.php,
+  mod/profile/icondirect.php: Made icon views work properly for non-default
+  icons, and introduced elgg_view_enable_simplecache and
+  elgg_view_disable_simplecache functions. 
+
+2009-02-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/thewire/profile_status.php: profile status update link
+  formatted 
+
+2009-02-23  kevinjardine <kevinjardine@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, engine/lib/configuration.php,
+  languages/en.php, mod/profile/icondirect.php, simplecache/view.php,
+  views/default/settings/system.php: Added the ability to turn simplecache on
+  and off. 
+
+2009-02-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/thewire/forms/add.php: post to wire from thewire
+  page styled 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: You should no longer get notified of your own topic
+  posts. 
+
+  	* engine/lib/elgglib.php: ACCESS_DEFAULT is now defined. 
+
+2009-02-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/views/default/thewire/forms/add.php: a tweak to the wire 
+
+  	* mod/thewire/actions/add.php, mod/thewire/everyone.php,
+  mod/thewire/index.php, mod/thewire/languages/en.php, mod/thewire/start.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  .../views/default/thewire/profile_status.php: new wire work 
+
+2009-02-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/profileitems.php: right_column changed from
+  class to id to match left_column 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/groupprofile.php, mod/groups/views/rss/groups/profileitems.php:
+  Group RSS feed. 
+
+  	* mod/groups/views/rss/forum/topics.php: RSS fix for groups. 
+
+  	* engine/handlers/pagehandler.php: Removing the external definition from the
+  page handler again. 
+
+  	* engine/lib/annotations.php, mod/groups/start.php,
+  mod/groups/topicposts.php, mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/rss/forum/topicposts.php,
+  mod/groups/views/rss/forum/viewposts.php, views/rss/object/default.php: RSS
+  for group topics, including fixes for annotation getURL() override 
+
+2009-02-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/messages/errors/list.php,
+  views/default/messages/messages/list.php,
+  views/default/navigation/topbar_tools.php,
+  views/default/page_elements/elgg_topbar.php: top toolbar menu id changed to
+  class. messages div slide action in some browsers removed. 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/pagehandler.php: Further external marker on the
+  pagehandler for walledgarden 
+
+2009-02-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/editpost.php, mod/groups/start.php,
+  mod/groups/views/default/forum/topicposts.php: new group edit options on
+  discussion 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/action_handler.php, engine/handlers/cron_handler.php,
+  engine/handlers/xml-rpc_handler.php, index.php: Hook for better walled garden
+
+2009-02-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/editpost.php,
+  mod/groups/views/default/forum/topicposts.php: a couple more group comment
+  edit tweaks 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topicposts.php: Translating untranslated
+  string 
+
+2009-02-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/editpost.php,
+  mod/groups/views/default/forum/topicposts.php: small edit comment bug fixed 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Slight version change to represent architectural changes. 
+
+2009-02-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topics.php,
+  .../views/default/object/groupforumtopic.php: groups interface details
+  cleanup 
+
+2009-02-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, mod/groups/groupprofile.php: Introducing
+  group_gatekeeper() 
+
+  	* mod/thewire/languages/en.php: New post wire string 
+
+  	* views/failsafe/input/access.php: Introducing the access control to the
+  failsafe view. 
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/access.php, engine/lib/widgets.php, languages/en.php,
+  mod/profile/actions/edit.php, mod/profile/views/default/profile/edit.php,
+  views/default/input/access.php, views/default/settings/system.php,
+  views/failsafe/settings/system.php: Added site default access permissions.
+  Refs #744 
+
+2009-02-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topicposts.php: superfluous <p> tags
+  removed 
+
+2009-02-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: missing lang tweak 
+
+  	* mod/groups/views/default/forum/topics.php: new group discussion layout
+  tweaked to actually work 
+
+  	* mod/groups/actions/forums/addtopic.php, mod/groups/languages/en.php,
+  .../views/default/river/forum/topic/create.php: topic starting included in
+  river 
+
+2009-02-22  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/forum.php, mod/groups/languages/en.php,
+  .../views/default/object/groupforumtopic.php: new group discussion layout 
+
+  	* mod/groups/languages/en.php: tweaks to the group discussion lang 
+
+  	* mod/groups/forum.php: group forum posts are now displayed based on last
+  action 
+
+  	* mod/groups/actions/forums/deletepost.php,
+  mod/groups/actions/forums/editpost.php, mod/groups/languages/en.php,
+  mod/groups/start.php, mod/groups/views/default/forum/topicposts.php: users
+  can now edit and delete their forum comments 
+
+  	* mod/groups/actions/join.php, mod/groups/languages/en.php,
+  mod/groups/views/default/river/group/create.php: new join group river view
+  added 
+
+  	* mod/groups/actions/forums/addpost.php,
+  mod/groups/views/default/river/forum/create.php: new river view added for
+  group forum posts 
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php,
+  .../views/default/riverdashboard/container.php,
+  .../views/default/riverdashboard/js.php,
+  .../views/default/riverdashboard/nav.php: Riverdashboard now loads tabs via
+  jQuery AJAX. 
+
+  	* .../notifications/subscriptions/forminternals.php,
+  views/default/friends/forms/edit.php, views/default/friends/picker.php: The
+  friends picker now highlights tabs when creating a collection if a user is
+  present there. Also, the separate friends picker in the notification plugin
+  is also now internationalised. 
+
+2009-02-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/widgets/a_users_groups/view.php: groups widget class
+  added 
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Correction for previous. 
+
+  	* mod/groups/start.php: Forum topic notifications fix. 
+
+  	* engine/lib/notification.php: Notification messages can be suppressed
+  programmatically. 
+
+2009-02-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/widgets/a_users_groups/view.php: group widget tweaked 
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Fixes an annoying problem in countAnnotations.
+
+2009-02-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: group email tweak to
+  include lang 
+
+2009-02-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/defaultprofile.php: custom profile fields admin panel
+  formatted 
+
+  	* .../views/default/thewire/profile_status.php: brackets added around
+  timestamp 
+
+2009-02-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: isFriend() now retrieving userid correctly 
+
+2009-02-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/thewire/profile_status.php: profile status view tweaked 
+
+2009-02-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php: Closes #784: Action now checks that the
+  user is the logged in user's friend before invite. 
+
+2009-02-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/usersettings/plugins_opt/plugin.php: configure tools page -
+  individual tools formatted 
+
+  	* .../views/default/widgets/river_widget/view.php: activity widget interface
+
+  	* views/default/spotlight/default.php: formatted spotlight footer 
+
+2009-02-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/listing.php: status moved on member
+  listings 
+
+2009-02-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/membershipreq.php,
+  mod/groups/start.php: Placeholder for future work (refs #277) 
+
+2009-02-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/actions/add.php: tweak to the add to wire action to make sure
+  forward takes the user to the correct place 
+
+2009-02-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/grouplisting.php: group details
+  containerised 
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Removing unnecessary mod_rewrite rule 
+
+  	* languages/en.php, views/default/friends/picker.php: The friends picker can
+  now be internationalized, also allows you to view users whose usernames don't
+  begin with a letter in the char array. 
+
+2009-02-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/widgets/river_widget/edit.php: riverdash activity widget
+  edit panel formatted 
+
+  	* mod/thewire/views/default/widgets/thewire/view.php: empty <p> tags causing
+  issues removed 
+
+  	* mod/groups/views/default/forms/groups/edit.php: button floated and cleared
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/spotlight/default.php: Went in to decapitalise "intranet",
+  ended up making the text hopefully more immediate. 
+
+2009-02-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/groups/edit.php: delete group button moved
+  into own area 
+
+  	* mod/groups/views/default/forms/forums/addtopic.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/side_menu.php: group areas interfacing 
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/plugins.php, admin/site.php, admin/statistics.php, admin/user.php,
+  views/default/page_elements/owner_block.php: Removed unnecessary owner
+  blocks. 
+
+2009-02-20  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/spotlight/default.php: new spotlight contents 
+
+2009-02-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/messages/exceptions/exception.php: Minor improvement to
+  exception message 
+
+  	* views/default/messages/exceptions/exception.php: Minor improvement to
+  exception message 
+
+  	* engine/lib/elgglib.php, views/default/messages/exceptions/exception.php:
+  Closes #487: Removed superfluous page_draw from exception view. 
+
+2009-02-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, engine/lib/river2.php: Added some documentation to
+  the river functions. 
+
+2009-02-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/apiadmin/manifest.xml, mod/crontrigger/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/garbagecollector/manifest.xml,
+  mod/groups/manifest.xml, mod/guidtool/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/notifications/manifest.xml, mod/profile/manifest.xml,
+  mod/reportedcontent/manifest.xml, mod/thewire/manifest.xml,
+  mod/uservalidationbyemail/manifest.xml: Updated core module manifests to
+  contain today's build number. Refs #394 
+
+  	* mod/riverdashboard/manifest.xml: Closes #795: Added manifest to
+  riverdashboard 
+
+  	* mod/groups/languages/en.php: Closes #798: Fixing language definition which
+  somehow got clobbered. Nice spot! 
+
+  	* engine/lib/entities.php: Fixes warning messages on disable or delete for
+  times when an entity has no sub items. 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river2.php, .../views/default/widgets/river_widget/view.php,
+  views/default/river/item/list.php: Pagination is now optional on river lists;
+  is removed on the river widget 
+
+  	* engine/lib/river2.php: Friends river no longer shows your own stuff. 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/edit.php: missing wrapper added 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/forum.php: Added a title to group forum topics. Fixes #603 
+
+  	* mod/groups/membership.php: For now, the group membership page is
+  protected, although eventually this should get its own profile dropdown menu.
+  Fixes #605 
+
+2009-02-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/profileitems.php: groups interface updated 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: An alternative template handler will now be sought
+  by elgg_view by default. Fixes #768 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/find.php,
+  mod/groups/views/default/groups/side_menu.php: all groups submenu tweaked 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php: A lighter way to detect if the db has been
+  installed. Fixes #791 
+
+2009-02-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/featured.php: featured groups sidebar styled 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixed parameter errors in site-related functions.
+  Fixes #793 
+
+  	* mod/profile/icondirect.php: Better unicode patching for icons. Fixes #789 
+
+2009-02-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Updated version number to today's build 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php: small tweak to popular groups 
+
+  	* mod/groups/all.php: it is now possible to list groups by most popular 
+
+  	* views/default/page_elements/header.php,
+  views/default/page_elements/header_contents.php,
+  views/default/pageshells/pageshell.php: the header has been split out so that
+  theme authors can target the header output without worrying about overwriting
+  the whole header file. 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Introduced get / list entities by
+  relationship count 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/thewire/actions/add.php, mod/thewire/actions/delete.php,
+  mod/thewire/add.php, mod/thewire/everyone.php,
+  mod/thewire/graphics/thewire_speech_bubble.gif, mod/thewire/index.php,
+  mod/thewire/languages/en.php, mod/thewire/manifest.xml,
+  mod/thewire/readme.txt, mod/thewire/start.php,
+  mod/thewire/views/default/object/thewire.php,
+  .../views/default/river/object/thewire/create.php,
+  .../views/default/thewire/activity_view.php,
+  mod/thewire/views/default/thewire/css.php,
+  mod/thewire/views/default/thewire/forms/add.php,
+  mod/thewire/views/default/thewire/notfound.php,
+  .../views/default/thewire/profile_status.php,
+  .../views/default/thewire/scripts/counter.js,
+  mod/thewire/views/default/thewire/view.php,
+  mod/thewire/views/default/widgets/thewire/edit.php,
+  mod/thewire/views/default/widgets/thewire/view.php: the wire has been moved
+  to core as it now powers profile status and status on member search 
+
+  	* mod/activity/all.php, mod/activity/friends.php, mod/activity/index.php,
+  mod/activity/languages/en.php, mod/activity/manifest.xml,
+  mod/activity/opendd.php, mod/activity/start.php,
+  mod/activity/views/default/activity/css.php,
+  mod/activity/views/default/activity/dashboard.php,
+  mod/activity/views/default/activity/offset.php,
+  mod/activity/views/default/activity/wrapper.php,
+  .../views/default/settings/activity/edit.php,
+  mod/activity/views/opendd/activity/dashboard.php, mod/river/languages/en.php,
+  mod/river/manifest.xml, mod/river/start.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../default/widgets/river_widget_friends/edit.php,
+  .../default/widgets/river_widget_friends/view.php: old activity and river
+  removed 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist, .../views/default/apiadmin/forms/add_key.php,
+  mod/apiadmin/views/default/object/api_key.php,
+  .../views/default/diagnostics/forms/download.php,
+  mod/groups/actions/join.php, mod/profile/defaultprofile.php,
+  .../views/default/profile/editdefaultprofile.php,
+  .../views/default/profile/menu/adminlinks.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/object/default.php: Repointed actions/ to action/ in all views
+  and removed actions/* from the action handler. 
+
+2009-02-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins_opt/plugin.php: Removed some bad links on
+  actions 
+
+  	* engine/lib/languages.php: Fixed strange infinite loop on language loading.
+
+  	* engine/lib/languages.php: Removed @ from register translation include_once
+
+  	* engine/lib/plugins.php, languages/en.php,
+  views/default/admin/plugins_opt/plugin.php: Closes #394: May now specify
+  elgg_version in the manifest to specify a minimum version of elgg required. 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/canvas_header/submenu_template.php:
+  delete confirmation added to delete pages 
+
+  	* .../views/default/riverdashboard/sitemessage.php: input view changed on
+  site messages 
+
+  	* mod/groups/languages/en.php,
+  mod/groups/views/default/forms/groups/edit.php: warning applied to group
+  deletion 
+
+  	* mod/groups/edit.php: title tweaked 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fix for user object counting with upper and lower
+  time limits. 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: missing lang file 
+
+  	* views/default/page_elements/owner_block.php: ownerblock tweak 
+
+2009-02-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/users.php, languages/en.php:
+  Introducing archive functionality. 
+
+2009-02-19  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php,
+  .../views/default/river/sitemessage/create.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php: new river widget 
+
+2009-02-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_toolbar_logo.gif: updated elgg toolbar logo 
+
+2009-02-18  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/featured.php: missing id applied 
+
+  	* mod/groups/actions/featured.php, mod/groups/all.php,
+  mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/grouplisting.php: admins can highlight
+  featured groups 
+
+2009-02-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/find.php: sidebar forms styled 
+
+2009-02-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/start.php: Closes #790: Removed @ before
+  include statements. 
+
+2009-02-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/item/list.php: forward and back text added 
+
+  	* mod/profile/defaultprofile.php: reset button wrapped 
+
+  	* .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/newestmembers.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  views/default/river/item/list.php: pagination on river fixed / styled, and
+  site message styled 
+
+2009-02-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Helping plugin developers by no longer suppressing
+  parsing errors in plugins. 
+
+2009-02-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/start.php: Fix for previous 
+
+  	* mod/riverdashboard/start.php: Riverdashboard registers an init event
+  handler now ..... 
+
+2009-02-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php, mod/groups/views/default/groups/find.php: style
+  applied 
+
+2009-02-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/all.php, mod/groups/views/default/groups/side_menu.php: more
+  more all groups tweak 
+
+  	* mod/groups/all.php, mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/groups/featured.php,
+  mod/groups/views/default/groups/find.php,
+  .../views/default/groups/group_sort_menu.php,
+  mod/groups/views/default/groups/grouplisting.php: new all groups view 
+
+  	* mod/profile/views/default/profile/userdetails.php: bug fixed in profile
+  status 
+
+  	* views/default/river/item/wrapper.php: river view altered 
+
+2009-02-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/widgets/wrapper.php: Closes #763: A
+  message is now displayed for widgets belonging to disabled plugins explaining
+  what has happened. 
+
+2009-02-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/css.php: css added to sep file 
+
+2009-02-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/riverdashboard/welcome.php: welcome message tweaked 
+
+  	* mod/riverdashboard/actions/add.php, mod/riverdashboard/actions/delete.php,
+  mod/riverdashboard/languages/en.php, mod/riverdashboard/start.php,
+  .../views/default/riverdashboard/sitemessage.php: simple site message added 
+
+  	* mod/groups/views/default/groups/profileitems.php: removed a redundant view
+
+2009-02-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/groupprofile.php, mod/groups/languages/en.php,
+  .../views/default/groups/closedmembership.php: Closes #786: Only basic
+  profile information provided to non-joined users of closed groups. 
+
+2009-02-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/listing.php: entity passed to status
+  view 
+
+2009-02-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php, mod/riverdashboard/start.php,
+  .../views/default/riverdashboard/css.php,
+  .../views/default/riverdashboard/nav.php,
+  .../views/default/riverdashboard/newestmembers.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php, views/default/css.php,
+  views/default/friends/collectiontabs.php: interface updated, markup tweaked
+  etc 
+
+2009-02-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/listing.php: new status view created
+  that can be extended 
+
+2009-02-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/start.php: Added some very basic page load
+  profiling. 
+
+  	* engine/lib/elgglib.php: Closes #785: datalists now pulls all settings on
+  first item load. 
+
+  	* engine/start.php: Closes #783: Initial cache write on start now checks
+  whether elgg has been fully installed before proceeding. 
+
+2009-02-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: new view added to allow
+  status plugins to extend and display as part of the profile block 
+
+2009-02-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icondirect.php: Icondirect now falls back on the cached
+  default view 
+
+  	* mod/profile/start.php: Icon default views are now registered as cached 
+
+  	* views/default/input/plaintext.php: Introducing input/plaintext. 
+
+2009-02-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/viewtype.php: loose page elements wrapped in
+  container div 
+
+2009-02-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/start.php, upgrade.php: A little more
+  flexibility for the simplecache. 
+
+2009-02-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Short circuit get entity on impossible values,
+  saving two db queries per page 
+
+2009-02-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, _css/js.php, engine/lib/elgglib.php, engine/start.php,
+  simplecache/view.php, views/default/page_elements/header.php: Views
+  simplecache improvements. 
+
+2009-02-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/footer.php: another view added for analytics
+  which plugins can extend 
+
+  	* views/default/page_elements/footer.php: footer links replaced by a view
+  which plugins can extend 
+
+2009-02-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: Removed select_default_memcache as this was not
+  used. 
+
+  	* engine/lib/languages.php, engine/lib/sessions.php, engine/start.php,
+  version.php: Closes #429: Language loading now no longer loads all possible
+  translations - only english + user's preferred language/site preference 
+
+2009-02-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/usersettings.php, languages/en.php,
+  mod/profile/views/default/profile/userdetails.php,
+  views/default/friends/collections.php, views/default/friends/forms/edit.php,
+  views/default/friends/tablelist.php: theme updates 
+
+2009-02-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php,
+  actions/admin/plugins/reorder.php: Simplecache improvements. 
+
+  	* _css/css.php, _css/js.php, engine/lib/elgglib.php, engine/start.php,
+  mod/profile/start.php, mod/profile/views/default/profile/metatags.php,
+  simplecache/view.php, upgrade.php, views/default/page_elements/header.php:
+  Committing the simplecache for views. 
+
+2009-02-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collections.php: removed broken expand all link and
+  js 
+
+2009-02-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/admin/plugins_opt/plugin.php: Closes #777:
+  Plugin version now displayed under "more info" link in plugin admin settings.
+
+2009-02-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: latest activity link removed as it will be
+  replaced by a full activity stream 
+
+  	* views/default/admin/statistics.php: removed redundant stats info 
+
+2009-02-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/usersettings/form.php: user settings style brought in line
+  with other settings pages 
+
+2009-02-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/forum_latest.php: removed the dropdown
+  menu from forum latest view on group profiles 
+
+  	* mod/groups/start.php: allow users to put a widget of their groups on their
+  dashboard as well as profile. 
+
+  	* mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/profileitems.php: group homepage forum view
+  tweaked 
+
+2009-02-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Fixes #778. Thanks! 
+
+2009-02-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/apiadmin/forms/add_key.php,
+  mod/apiadmin/views/default/object/api_key.php, mod/diagnostics/index.php,
+  .../views/default/diagnostics/forms/download.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/groupsform.php,
+  mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  mod/profile/views/default/profile/editicon.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  views/default/admin/plugins.php, views/default/admin/site.php,
+  views/default/admin/statistics.php, views/default/admin/user.php,
+  views/default/usersettings/form.php, views/default/usersettings/plugins.php:
+  css classname cleanup, prep for v1.5 default theme 
+
+2009-02-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river2.php, views/default/river/item/list.php: Simple river
+  pagination. 
+
+2009-02-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php,
+  .../views/default/riverdashboard/newestmembers.php,
+  .../views/default/riverdashboard/sitemessage.php,
+  .../views/default/riverdashboard/welcome.php: new views for riverdashboard 
+
+2009-02-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins_opt/plugin.php, views/default/css.php,
+  views/default/js/initialise_elgg.php: Moved plugin settings so they're more
+  obvious. 
+
+2009-02-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Fixed logic bug in login() 
+
+  	* engine/schema/upgrades/2009021301.sql, mod/groups/actions/edit.php,
+  mod/groups/languages/en.php, mod/groups/views/default/forms/groups/edit.php,
+  version.php: Closes #761, #718: Group permissions now made much much simpler.
+
+2009-02-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/comments/add.php, views/default/annotation/annotate.php: new
+  annotations activity view 
+
+2009-02-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/groups/edit.php,
+  .../views/default/forms/guidtool/format.php,
+  .../views/default/forms/guidtool/import.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/comments/forms/edit.php, views/default/export/entity.php: loose
+  text strings cleaned up, extra container divs added 
+
+2009-02-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/index.php: changed the activity view 
+
+2009-02-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/riverdashboard/languages/en.php,
+  .../views/default/riverdashboard/nav.php: Language updates to river dashboard
+
+  	* mod/riverdashboard/index.php, .../views/default/riverdashboard/nav.php:
+  Added better content filtering for dashboard 
+
+  	* mod/riverdashboard/index.php, mod/riverdashboard/start.php,
+  .../views/default/riverdashboard/nav.php: New river dashboard. 
+
+  	* engine/lib/river2.php: Removing an erroneous system_message call. 
+
+  	* engine/lib/river2.php: Data sanitisation fix. 
+
+2009-02-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/sidebar_boxes.php, views/default/css.php: new
+  layout canvas 
+
+2009-02-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Added lazy database connections to delay
+  establishing the db link until actually required - will allow for future
+  lite/static content endpoints that bypass db connections and session
+  creation. 
+
+  	* engine/lib/elgglib.php: Closes #769: Added short circuit to quit function
+  if entity is null. 
+
+  	* engine/lib/elgglib.php: Closes #772: $value no longer being incorrectly
+  set when memcache is enabled. 
+
+2009-02-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php: A correction to the way attributes are set for
+  extenders. 
+
+  	* languages/en.php: New base translation word: publish 
+
+  	* engine/schema/mysql.sql: Schema fix 
+
+  	* engine/lib/entities.php: Clear river items on entity delete 
+
+  	* engine/lib/river2.php: A minor stabilisation change for river2 
+
+  	* engine/lib/river2.php: A minor stabilisation change for river2 
+
+2009-02-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* vendors/kses/kses.php: Refs #561: Removed &amp encoding from kses but
+  retaining script input and entities. 
+
+2009-02-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river2.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2009021201.sql, version.php,
+  views/default/river/item/list.php, views/default/river/item/wrapper.php:
+  Alternative river system trial. This is a test. 
+
+2009-02-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Avoiding wsod for deleted users 
+
+2009-02-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/views/default/activity/offset.php: div cleared after
+  pagination for theme compatability 
+
+2009-02-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/activity.php: 
+
+  	* mod/groups/languages/en.php: Added some missing translations 
+
+  	* crontab.example: Added links to better documentation 
+
+  	* engine/lib/input.php: Closes #684: Scratching a particular itch of mine by
+  no longer hiding urls when converting them to active links. This issue has
+  caused many a headache. The url is now preserved but with a <wbr /> inserted
+  after every /, this lets long urls be wrapped without breaking the url. 
+
+2009-02-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Removing wildcard from the beginning of 'like'
+  search for user/username 
+
+2009-02-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/activity.php: Filtering on type,subtype and event 
+
+  	* engine/lib/activity.php, engine/lib/river.php, mod/activity/start.php:
+  Relocation of activity database queries to the core. 
+
+2009-02-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/plugins.php, admin/plugins/index.php, admin/site.php,
+  admin/site/index.php, admin/statistics.php, admin/statistics/index.php,
+  admin/user.php, admin/user/index.php, engine/lib/admin.php: Cleaned up the
+  admin directory using a pagehandler. 
+
+  	* languages/en.php, settings/plugins.php: Minor confusion clearups 
+
+  	* views/default/output/calendar.php, views/default/output/confirmlink.php,
+  views/default/output/email.php, views/default/output/longtext.php,
+  views/default/output/pulldown.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/url.php: Closes #756: htmlentities on all output forms 
+
+  	* mod/profile/views/default/profile/userdetails.php: XSS filtering on output
+
+  	* engine/lib/input.php: Refs #561: Split filtering into separate function 
+
+2009-02-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icondirect.php, mod/profile/start.php: Speedy icon bypass. 
+
+2009-02-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/views/default/activity/dashboard.php: add a view to site wide
+  activity that can be extended by the wire 
+
+2009-02-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Further changes to the notification
+  mechanism. 
+
+2009-02-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Closes #757: Removed strtolower as it is not UTF8
+  safe. See http://www.phpwact.org/php/i18n/utf-8 for further discussion. 
+
+  	* views/default/input/access.php, views/default/input/email.php,
+  views/default/input/file.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/pulldown.php: Refs
+  #756: htmlentities on all input views 
+
+  	* mod/activity/all.php, mod/activity/index.php: Marcus Povey
+  <marcus@elgg.com> * Pagination not displayed when no activity present *
+  OpenDD link for your activity now functioning 
+
+2009-02-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/collections.php: Fixed 'all friends'
+  button. 
+
+2009-02-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/edit_layout.php: new edit canvas layout 
+
+2009-02-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php, mod/groups/views/default/forms/groups/edit.php:
+  Closes #752: Delete move to edit, making it less fatal. Probably needs
+  skinning. 
+
+2009-02-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/notification.php,
+  mod/groups/start.php: A single notification is now sent out on forum topic
+  creation.  This also contains an update to $entity->countAnnotations, which
+  no longer requires you to specify the annotation type. 
+
+  	* engine/lib/notification.php: Notification fix: you no longer get
+  notifications on your own content. 
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: Introducing group forum
+  notifications 
+
+2009-02-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #640: Entity disable now recursive 
+
+  	* mod/groups/actions/delete.php, mod/groups/languages/en.php,
+  mod/groups/start.php: Closes #282, Refs #640: Group deletion enabled. TODO:
+  Suggested enhancement #752 
+
+2009-02-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Added the 'annotate' event on entities. 
+
+  	* .../notifications/subscriptions/collections.php: Minor display fix. 
+
+  	* mod/notifications/actions/save.php: Group notification settings now save
+  properly 
+
+  	* engine/lib/relationships.php: Added a new filter to delete relationship
+  functions 
+
+2009-02-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #640, #282: Recursive deletion of owned and
+  contained entities. 
+
+  	* .../views/default/profile/menu/adminlinks.php: Closes #223: Admin options
+  now use output/confirmlink 
+
+  	* mod/guidtool/actions/delete.php, mod/guidtool/languages/en.php,
+  mod/guidtool/start.php, mod/guidtool/views/default/guidtool/listing.php: Refs
+  #492: Export and delete links next to entity 
+
+2009-02-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Extra security for object notifications. 
+
+  	* mod/notifications/actions/groupsave.php,
+  mod/notifications/actions/save.php, mod/notifications/groups.php,
+  mod/notifications/languages/en.php, mod/notifications/start.php,
+  .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/groupsform.php: Group notifications, all
+  friends notification option 
+
+2009-02-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Couple of extra words 
+
+  	* languages/en.php, views/default/output/confirmlink.php: Added default to
+  confirm link. 
+
+2009-02-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/views/default/activity/css.php,
+  mod/activity/views/default/activity/offset.php: pagination on activity stream
+  added 
+
+2009-02-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Closes #584: Removed exception, get_user will now
+  return false if GUID exists but is not a user. This probably makes more sense
+  as Exceptions should probably be reserved for major Ooopses.  The error in
+  this bug was caused by this exception being thrown and not caught in the
+  access group handler. This may have been the cause of a number of group
+  related / permission related errors. 
+
+  	* engine/lib/users.php: Refs #584: Fixed error message. 
+
+  	* engine/lib/entities.php: Closes #720: setCalendarTimeAndDuration() now
+  saves end time correctly. 
+
+2009-02-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/members.php: drop down menu removed from
+  members avatars on the group home page. You can change this back by removing
+  'override' => 'true' 
+
+  	* mod/groups/languages/en.php,
+  .../views/default/river/object/group/create.php,
+  .../river/object/groupforumtopic/annotate.php,
+  .../river/object/groupforumtopic/create.php,
+  .../river/object/groupforumtopic/update.php,
+  .../default/river/relationship/member/create.php: new river views added to
+  groups 
+
+  	* mod/activity/views/default/activity/css.php,
+  .../river/user/default/profileiconupdate.php: profile icon added to change
+  river view and css added to activity 
+
+  	* mod/activity/all.php, mod/activity/friends.php, mod/activity/index.php,
+  mod/activity/languages/en.php,
+  mod/activity/views/default/activity/offset.php: small additions to the
+  activity view 
+
+  	* mod/notifications/manifest.xml: manifest file added to notifications 
+
+2009-02-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/languages/en.php,
+  .../notifications/subscriptions/collections.php: Language and UI changes for
+  the notifications plugin. 
+
+2009-02-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/notifications/css.php: styles for notifications 
+
+2009-02-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../notifications/subscriptions/collections.php: Javascript just about
+  beaten into submission. Viewers of the public SVN, I apologise for clogging
+  up the history view.  Here's a joke by way of penance: 
+
+  	* mod/notifications/actions/save.php: Save action corrections 
+
+  	* .../notifications/subscriptions/collections.php: An attempt at fixing the
+  toggle issue 
+
+  	* .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/personal.php: Notification settings. Still
+  not right though .. 
+
+  	* .../notifications/subscriptions/collections.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/personal.php: More notification settings
+  work. 
+
+  	* .../notifications/subscriptions/collections.php: Notification icons work
+  properly when selecting / deselecting a friends collection. 
+
+  	* mod/notifications/languages/en.php,
+  .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/personal.php: Friends collections work 
+
+2009-02-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/river_icons/river_icon_pages.gif,
+  _graphics/river_icons/river_icon_thewire.gif: icons for river added 
+
+  	* mod/activity/views/default/activity/css.php: updated activity css 
+
+2009-02-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Added digits to pagehandler rewrite rule. Fixes #741 
+
+  	* mod/notifications/actions/save.php,
+  .../notifications/subscriptions/collections.php: Friends collections
+  preferences are saved 
+
+  	* mod/notifications/languages/en.php,
+  .../notifications/subscriptions/collections.php: Collections titles 
+
+  	* .../views/default/notifications/css.php,
+  .../notifications/subscriptions/collections.php: Access collections toggle
+  beginnings 
+
+  	* mod/notifications/actions/save.php, mod/notifications/languages/en.php,
+  mod/notifications/start.php, .../views/default/notifications/css.php,
+  .../notifications/settings/usersettings.php,
+  .../notifications/subscriptions/collections.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php,
+  .../notifications/subscriptions/personal.php: Further notification settings
+  changes. 
+
+  	* mod/notifications/actions/save.php,
+  .../graphics/icon_notifications_email.gif,
+  mod/notifications/languages/en.php, mod/notifications/start.php,
+  .../views/default/notifications/css.php,
+  .../default/notifications/subscriptions/form.php,
+  .../notifications/subscriptions/forminternals.php: Fitter, happier, more
+  productive notifications plugin. 
+
+  	* engine/lib/notification.php: Belts and braces with notifications 
+
+  	* engine/lib/access.php: Minor change to access SQL. Fixes #687 
+
+  	* htaccess_dist: Further htaccess change 
+
+  	* htaccess_dist: htaccess update 
+
+  	* mod/profile/start.php: Added profile updates to the notification handler 
+
+2009-02-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/json/api/output.php: API results now JSON export properly. Refs #716
+
+  	* views/json/canvas/default.php, views/json/export/entity.php,
+  views/json/export/metadata.php, views/json/export/relationship.php,
+  views/json/group/default.php, views/json/messages/exceptions/exception.php,
+  views/json/object/default.php, views/json/pageshells/pageshell.php,
+  views/json/search/entity_list.php, views/json/site/default.php,
+  views/json/user/default.php: JSON feeds now work. Fixes #716 
+
+  	* engine/lib/access.php, engine/lib/notification.php: Access improvements on
+  granular notifications 
+
+  	* languages/en.php: DB credentials are no longer unnecessarily revealed on
+  failure to connect. Fixes #723 
+
+  	* CONTRIBUTORS.txt: Contributors patch 
+
+  	* mod/reportedcontent/actions/add.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/languages/en.php:
+  Added plugin hook triggers to reportedcontent plugin. Fixes #725 
+
+  	* views/default/input/button.php: Added class to input/button. Fixes #618 
+
+  	* mod/groups/views/default/forum/viewposts.php: Added pagination to group
+  topic posts. Fixes #704 
+
+  	* entities/index.php: Added unique title tags to the entity browser. Fixes
+  #722 
+
+  	* CONTRIBUTORS.txt, htaccess_dist, views/default/output/tags.php: Tag URLs
+  now conform to the microformats specification. Fixes #729 
+
+  	* CONTRIBUTORS.txt: Minor changes to contrib file 
+
+2009-02-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: tweaks to the contributors file 
+
+2009-02-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/entities.php, engine/lib/group.php,
+  engine/lib/metadata.php, engine/lib/plugins.php, engine/lib/system_log.php,
+  engine/lib/tags.php, engine/lib/users.php, engine/lib/widgets.php,
+  engine/start.php, languages/en.php, mod/apiadmin/actions/generate.php,
+  mod/groups/actions/edit.php, mod/groups/views/default/forms/groups/edit.php,
+  mod/profile/actions/edit.php, mod/profile/views/default/profile/edit.php,
+  mod/reportedcontent/actions/add.php,
+  .../views/default/reportedcontent/form.php: Moves access permissions
+  references over to using the ACCESS_* constants defined in access.php. Refs
+  #687 
+
+  	* engine/lib/access.php, engine/lib/elgglib.php: Moved the access constant
+  definitions from access.php to elgglib.php, so they'll be loaded initially. 
+
+  	* engine/lib/users.php: When a new password is generated, the salt is now
+  regenerated first. Fixes #726. 
+
+2009-02-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Corrected pagination limit error.
+
+  	* engine/lib/elgglib.php, views/default/embed/addcontentjs.php,
+  views/default/embed/js.php: Elgg Javascript update content function 
+
+2009-02-03  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: ticket #728 dealt with 
+
+  	* mod/groups/views/default/groups/members.php: changed the number of group
+  members to display on group frontpages from 9999 to 10 (This should become
+  configurable) 
+
+  	* engine/lib/entities.php: patch number #724 applied 
+
+2009-02-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/useradd.php, languages/en.php: Users are now notified when an
+  account has been created for them on a site. 
+
+2009-02-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed bug in get_entities allowing for multiple
+  subtypes. 
+
+2009-02-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/forums/addtopic.php: removed redundant post
+  options 
+
+2009-01-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Moving over to use file_exists to check for
+  default entity icons, which should be lighter to load and produce fewer
+  errors. 
+
+2009-01-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php: Tentatively downgraded version requirement. 
+
+2009-01-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: notify_user now traps exceptions and logs
+  them. 
+
+2009-01-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Change to notification object registration
+  function. 
+
+2009-01-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/friends/picker.php: friendspicker /
+  collections updated to work with more than 12+ friends per pane 
+
+2009-01-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: tweak to banned user 
+
+  	* views/default/admin/statistics.php: small admin tweak 
+
+2009-01-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Added container_guid to ElggEntity->save() and
+  update_entity() functions. Fixes #711 
+
+  	* engine/lib/elgglib.php: Moving actions into the boot event. 
+
+2009-01-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Moved actions out of init files 
+
+  	* engine/lib/notification.php: Added object notifications plugin hook
+  override. 
+
+  	* engine/lib/annotations.php: Fixed pagination issue with count annotations
+  function. 
+
+2009-01-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Fixes #709: get_language() now fails correctly.
+  @ben Why is this introduced? Surely this is the same as
+  get_current_language()? 
+
+2009-01-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Fixing access controls on multi-metadata 
+
+2009-01-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: Refs #706: Copyright in readme 
+
+  	* views/default/admin/plugins_opt/plugin.php: Support for people who can't
+  spell 
+
+  	* _css/css.php, account/forgotten_password.php, account/register.php,
+  actions/admin/plugins/disable.php, actions/admin/plugins/enable.php,
+  actions/admin/plugins/reorder.php, actions/admin/site/update_basic.php,
+  actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/removeadmin.php,
+  actions/admin/user/resetpassword.php, actions/admin/user/unban.php,
+  actions/comments/add.php, actions/comments/delete.php,
+  actions/email/save.php, actions/entities/delete.php, actions/friends/add.php,
+  actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/editcollection.php, actions/friends/remove.php,
+  actions/import/opendd.php, actions/login.php, actions/logout.php,
+  .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/register.php, actions/systemsettings/install.php,
+  actions/user/language.php, actions/user/name.php, actions/user/password.php,
+  actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  actions/useradd.php, actions/usersettings/save.php, actions/widgets/add.php,
+  actions/widgets/reorder.php, actions/widgets/save.php, admin/index.php,
+  admin/plugins/index.php, admin/site/index.php, admin/statistics/index.php,
+  admin/user/index.php, dashboard/index.php, dashboard/latest.php,
+  engine/handlers/action_handler.php, engine/handlers/cron_handler.php,
+  engine/handlers/pagehandler.php, engine/handlers/xml-rpc_handler.php,
+  engine/lib/access.php, engine/lib/actions.php, engine/lib/admin.php,
+  engine/lib/annotations.php, engine/lib/api.php, engine/lib/cache.php,
+  engine/lib/calendar.php, engine/lib/configuration.php, engine/lib/cron.php,
+  engine/lib/database.php, engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/lib/exceptions.php, engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/filestore.php, engine/lib/group.php, engine/lib/input.php,
+  engine/lib/install.php, engine/lib/languages.php, engine/lib/location.php,
+  engine/lib/memcache.php, engine/lib/metadata.php, engine/lib/metastrings.php,
+  engine/lib/notification.php, engine/lib/objects.php, engine/lib/opendd.php,
+  engine/lib/pagehandler.php, engine/lib/pageowner.php, engine/lib/pam.php,
+  engine/lib/ping.php, engine/lib/plugins.php, engine/lib/query.php,
+  engine/lib/relationships.php, engine/lib/river.php, engine/lib/sessions.php,
+  engine/lib/sites.php, engine/lib/social.php, engine/lib/statistics.php,
+  engine/lib/system_log.php, engine/lib/tags.php, engine/lib/users.php,
+  engine/lib/usersettings.php, engine/lib/version.php, engine/lib/widgets.php,
+  engine/lib/xml-rpc.php, engine/lib/xml.php, engine/schema/mysql.sql,
+  engine/start.php, entities/index.php, entities/list.php, friends/add.php,
+  friends/collections.php, friends/edit.php, friends/index.php, friends/of.php,
+  friends/pickercallback.php, htaccess_dist, index.php, install.php,
+  mod/activity/all.php, mod/activity/friends.php, mod/activity/index.php,
+  mod/activity/languages/en.php, mod/activity/manifest.xml,
+  mod/activity/opendd.php, mod/activity/start.php,
+  mod/activity/views/default/activity/css.php,
+  mod/activity/views/default/activity/wrapper.php, mod/apiadmin/index.php,
+  mod/apiadmin/languages/en.php, mod/apiadmin/manifest.xml,
+  mod/apiadmin/start.php, mod/crontrigger/manifest.xml,
+  mod/crontrigger/start.php, mod/diagnostics/actions/download.php,
+  mod/diagnostics/index.php, mod/diagnostics/languages/en.php,
+  mod/diagnostics/manifest.xml, mod/diagnostics/start.php,
+  .../views/default/diagnostics/forms/download.php,
+  mod/garbagecollector/languages/en.php, mod/garbagecollector/manifest.xml,
+  mod/garbagecollector/start.php, mod/groups/actions/addtogroup.php,
+  mod/groups/actions/edit.php, mod/groups/actions/forums/addpost.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletepost.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/actions/join.php,
+  mod/groups/actions/joinrequest.php, mod/groups/actions/leave.php,
+  mod/groups/addtopic.php, mod/groups/all.php, mod/groups/discussions.php,
+  mod/groups/edit.php, mod/groups/edittopic.php, mod/groups/forum.php,
+  mod/groups/graphics/icon.php, mod/groups/groupprofile.php,
+  mod/groups/index.php, mod/groups/invite.php, mod/groups/languages/en.php,
+  mod/groups/manifest.xml, mod/groups/membership.php, mod/groups/new.php,
+  mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/group/group.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/groupgallery.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/icon.php,
+  mod/groups/views/default/groups/members.php,
+  mod/groups/views/default/groups/profileitems.php,
+  .../views/default/object/groupforumtopic.php,
+  .../default/river/relationship/member/create.php,
+  mod/groups/views/default/sharing/invite.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php,
+  mod/groups/views/rss/forum/topics.php,
+  mod/groups/views/rss/forum/viewposts.php,
+  mod/groups/views/rss/groups/profileitems.php, mod/guidtool/export.php,
+  mod/guidtool/format_picker.php, mod/guidtool/import.php,
+  mod/guidtool/index.php, mod/guidtool/languages/en.php,
+  mod/guidtool/manifest.xml, mod/guidtool/start.php, mod/guidtool/view.php,
+  .../views/default/forms/guidtool/export.php,
+  .../views/default/forms/guidtool/format.php,
+  .../views/default/forms/guidtool/import.php,
+  mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php,
+  mod/guidtool/views/default/guidtool/profile.php,
+  .../views/default/object/guidtoolwrapper.php, mod/logbrowser/index.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/manifest.xml,
+  mod/logbrowser/start.php, mod/logbrowser/views/default/object/logwrapper.php,
+  mod/logrotate/languages/en.php, mod/logrotate/manifest.xml,
+  mod/logrotate/start.php, mod/profile/actions/cropicon.php,
+  mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/edit.php, mod/profile/actions/editdefault.php,
+  mod/profile/actions/iconupload.php,
+  mod/profile/actions/resetdefaultprofile.php, mod/profile/defaultprofile.php,
+  mod/profile/edit.php, mod/profile/editicon.php, mod/profile/icon.php,
+  mod/profile/index.php, mod/profile/javascript.php, mod/profile/manifest.xml,
+  mod/profile/start.php, mod/profile/views/default/profile/edit.php,
+  .../views/default/profile/editdefaultprofile.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminlinks.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/profile/profilelinks.php,
+  mod/profile/views/default/profile/submenu.php,
+  mod/profile/views/default/profile/userdetails.php,
+  mod/reportedcontent/actions/add.php, mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/add.php,
+  mod/reportedcontent/index.php, mod/reportedcontent/languages/en.php,
+  mod/reportedcontent/manifest.xml, mod/reportedcontent/start.php,
+  .../views/default/reportedcontent/form.php, mod/river/manifest.xml,
+  mod/river/start.php, .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../default/widgets/river_widget_friends/edit.php,
+  .../default/widgets/river_widget_friends/view.php,
+  .../actions/email/confirm.php, mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/manifest.xml, mod/uservalidationbyemail/start.php,
+  search/index.php, search/users.php, services/api/rest.php,
+  services/export/handler.php, settings/index.php, settings/plugins.php,
+  settings/statistics.php, settings/user.php, upgrade.php, version.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/admin/site.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/adduser.php,
+  views/default/admin/user_opt/search.php, views/default/ajax/loader.php,
+  views/default/annotation/generic_comment.php, views/default/api/output.php,
+  views/default/basic_elements/welcome.php, views/default/canvas/default.php,
+  views/default/canvas/layouts/one_column.php,
+  .../canvas/layouts/two_column_left_sidebar.php,
+  .../canvas/layouts/two_column_right_sidebar.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/comments/forms/edit.php, views/default/css.php,
+  views/default/export/entity.php, views/default/export/metadata.php,
+  views/default/export/relationship.php, views/default/friends/collection.php,
+  views/default/friends/collections.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php, views/default/friends/list.php,
+  views/default/friends/picker.php, views/default/friends/tablelist.php,
+  views/default/friends/tablelistcountupdate.php,
+  views/default/graphics/icon.php, views/default/group/default.php,
+  views/default/input/access.php, views/default/input/button.php,
+  views/default/input/calendar.php, views/default/input/checkboxes.php,
+  views/default/input/email.php, views/default/input/file.php,
+  views/default/input/form.php, views/default/input/hidden.php,
+  views/default/input/longtext.php, views/default/input/password.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/reset.php, views/default/input/submit.php,
+  views/default/input/tags.php, views/default/input/text.php,
+  views/default/input/url.php, views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php,
+  views/default/navigation/pagination.php,
+  views/default/navigation/topbar_tools.php,
+  views/default/navigation/viewtype.php,
+  .../notifications/settings/usersettings.php,
+  views/default/object/default.php, views/default/object/object.php,
+  views/default/object/plugin.php, views/default/object/widget.php,
+  views/default/output/calendar.php, views/default/output/checkboxes.php,
+  views/default/output/confirmlink.php, views/default/output/date.php,
+  views/default/output/email.php, views/default/output/iframe.php,
+  views/default/output/longtext.php, views/default/output/pulldown.php,
+  views/default/output/radio.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/url.php, views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/owner_block.php,
+  views/default/page_elements/spotlight.php,
+  views/default/page_elements/title.php,
+  views/default/pageshells/pageshell.php, views/default/river/dashboard.php,
+  views/default/river/relationship/friend/create.php,
+  views/default/river/wrapper.php, views/default/search/gallery.php,
+  views/default/search/gallery_listing.php, views/default/search/listing.php,
+  views/default/settings/install.php, views/default/settings/system.php,
+  views/default/site/default.php, views/default/spotlight/default.php,
+  views/default/text/about.php, views/default/text/privacy_view.php,
+  views/default/text/tos_view.php, views/default/user/default.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/default/welcome.php, views/default/welcome/logged_in.php,
+  views/default/welcome/logged_out.php, views/default/widgets/editwrapper.php,
+  views/default/widgets/wrapper.php, views/failsafe/canvas/default.php,
+  views/failsafe/input/button.php, views/failsafe/input/checkboxes.php,
+  views/failsafe/input/form.php, views/failsafe/input/hidden.php,
+  views/failsafe/input/longtext.php, views/failsafe/input/pulldown.php,
+  views/failsafe/input/reset.php, views/failsafe/input/submit.php,
+  views/failsafe/input/text.php, views/failsafe/messages/errors/error.php,
+  views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/messages/list.php, views/failsafe/messages/messages/list.php,
+  views/failsafe/messages/messages/message.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/pageshells/pageshell.php, views/failsafe/settings/install.php,
+  views/failsafe/settings/system.php, views/foaf/canvas/default.php,
+  views/foaf/pageshells/pageshell.php, views/foaf/user/default.php,
+  views/js/object/default.php, views/js/pageshells/pageshell.php,
+  views/js/user/default.php, views/json/api/output.php,
+  views/json/canvas/default.php, views/json/export/entity.php,
+  views/json/export/metadata.php, views/json/export/relationship.php,
+  views/json/group/default.php, views/json/messages/exceptions/exception.php,
+  views/json/object/default.php, views/json/pageshells/pageshell.php,
+  views/json/search/entity_list.php, views/json/site/default.php,
+  views/json/user/default.php, views/opendd/canvas/default.php,
+  views/opendd/export/entity.php, views/opendd/export/metadata.php,
+  views/opendd/export/relationship.php, views/opendd/group/default.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/opendd/object/default.php, views/opendd/pageshells/pageshell.php,
+  views/opendd/site/default.php, views/opendd/user/default.php,
+  views/php/api/output.php, views/php/canvas/default.php,
+  views/php/export/entity.php, views/php/export/metadata.php,
+  views/php/export/relationship.php, views/php/group/default.php,
+  views/php/messages/exceptions/exception.php, views/php/object/default.php,
+  views/php/pageshells/pageshell.php, views/php/search/entity_list.php,
+  views/php/site/default.php, views/php/user/default.php,
+  views/rss/annotation/default.php, views/rss/canvas/default.php,
+  views/rss/group/default.php, views/rss/object/default.php,
+  views/rss/pageshells/pageshell.php, views/rss/user/default.php,
+  views/xml/api/output.php, views/xml/messages/exceptions/exception.php,
+  views/xml/pageshells/pageshell.php, views/xml/xml-rpc/output.php: Refs #706 
+
+2009-01-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/notifications/languages/en.php, mod/notifications/start.php: Menu
+  heading changes 
+
+  	* mod/notifications/actions/save.php: Added save action for the notification
+  subscriptions. 
+
+  	* mod/notifications/index.php, mod/notifications/languages/en.php,
+  mod/notifications/start.php,
+  .../default/notifications/subscriptions/form.php: Added notification
+  subscriptions page. 
+
+  	* engine/lib/languages.php: Moved current language detection out into the
+  function get_language(); 
+
+2009-01-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/js/initialise_elgg.php,
+  views/default/navigation/topbar_tools.php: new cross-browser js toolbar menu 
+
+2009-01-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Refs #562: Configuration flag to disable database
+  sessions. 
+
+  	* languages/en.php: Fixes missing translations 
+
+  	* version.php: Bumped version to today 
+
+2009-01-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../default/usersettings/statistics_opt/online.php: Closes #702: Correct
+  parameters fed to get_system_log 
+
+2009-01-22  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  .../jquery/jquery-easing-compatibility.1.2.pack.js,
+  vendors/jquery/jquery-easing.1.2.pack.js,
+  .../jquery/jquery-ui-personalized-1.5.3.packed.js,
+  .../jquery/jquery-ui-personalized-1.5.packed.js,
+  vendors/jquery/jquery.easing.1.3.packed.js,
+  views/default/js/friendsPickerv1.php, views/default/js/initialise_elgg.php,
+  views/default/page_elements/header.php: jquery framework and avatar menu
+  updated 
+
+2009-01-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: A further change to ensure notification
+  messages don't get changed for every method if one method needs to make a
+  change. 
+
+  	* engine/lib/notification.php: Slight change to notifications. 
+
+  	* engine/lib/notification.php: Added more granular notification hook 
+
+2009-01-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/metadata.php: Closes #701: Blank tags
+  not returned by string_to_tag_array 
+
+2009-01-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Granular notification: a start 
+
+2009-01-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Relationships no longer double added 
+
+2009-01-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Closes #700: If a plugin doesn't physically exist
+  then it is deleted. 
+
+  	* views/default/usersettings/plugins_opt/plugin.php: User settings
+  translated 
+
+  	* views/default/admin/plugins_opt/plugin.php,
+  views/default/usersettings/plugins_opt/plugin.php: Reverted. 
+
+  	* views/default/admin/plugins_opt/plugin.php,
+  views/default/usersettings/plugins_opt/plugin.php: Tools menus now elgg_echo
+  folder name 
+
+2009-01-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Introducing a function that orders by sums of
+  an annotation AND limits by a metadata value 
+
+2009-01-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/all.php, mod/activity/friends.php, mod/activity/index.php,
+  mod/activity/languages/en.php, mod/activity/manifest.xml,
+  mod/activity/opendd.php, mod/activity/start.php,
+  mod/activity/views/default/activity/css.php,
+  mod/activity/views/default/activity/dashboard.php,
+  mod/activity/views/default/activity/wrapper.php,
+  .../views/default/settings/activity/edit.php,
+  mod/activity/views/opendd/activity/dashboard.php: Added Activity stream back
+  in 
+
+  	* engine/lib/users.php: Closes #699: get_user_by_username now using access
+  controls. Will no longer throw exception when accessing disabled users. 
+
+2009-01-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Added toggling for the annotation sum list
+  functions. 
+
+  	* engine/lib/annotations.php: Added to and fixed the list by annotation
+  count functions. 
+
+  	* engine/lib/annotations.php: Fix for previous 
+
+  	* engine/lib/annotations.php: Added the missing 'group by' clause to the get
+  annotations by sum SQL query. 
+
+2009-01-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Added user to user settings 
+
+  	* engine/lib/plugins.php: Refs #697: Now using plugin hook so one can do
+  live validation of values 
+
+  	* engine/lib/widgets.php: Closes #698: Typo corrected - nice spot! 
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  engine/lib/plugins.php: Closes #697: Events triggered when plugin settings
+  are updated. 
+
+2009-01-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Fix for previous. 
+
+  	* engine/lib/annotations.php: Added annotation sum functions 
+
+2009-01-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metastrings.php: Closes #691: Should have been
+  is_memcache_available() 
+
+2009-01-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/save.php, actions/user/language.php, actions/user/name.php:
+  Closes #689: Email now only changed if it is different than the one
+  registered, also a number of other settings changed in this way. 
+
+  	* actions/widgets/add.php, actions/widgets/reorder.php: Widget save errors
+  now use correct message box 
+
+2009-01-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: Elgg version info now present in
+  headers. 
+
+  	* mod/crontrigger/manifest.xml, mod/crontrigger/start.php: Closes #672: Poor
+  mans cron plugin enabled. This triggers events according to page load. 
+
+  	* engine/lib/elgglib.php: 
+
+  	* engine/lib/elgglib.php: Added shutdown, system event. Refs #672 
+
+  	* mod/groups/actions/forums/edittopic.php: Editing post no longer takes
+  ownership 
+
+  	* actions/email/save.php: Refs #641: Email changer now prevents changing to
+  the same as another user. 
+
+2009-01-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php, languages/en.php: Closes #669: Logins rate
+  limited. Accounts are limited to 5 fails in a 5 minute period, meaning an
+  attacker can try one password per minute. 
+
+2009-01-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php: Comment correction. 
+
+  	* engine/lib/elgglib.php: Fix for template handler override. 
+
+2009-01-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Closes #676: Entity subtables now deleted on failed
+  connections. 
+
+2009-01-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Better trigger_plugin_hook documentation. 
+
+2009-01-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/resetpassword.php, engine/lib/users.php: Closes #675:
+  Salt changed during password reset 
+
+  	* engine/lib/sessions.php: 
+
+2009-01-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Tag updates. 
+
+2009-01-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: Added rel="nofollow" rss and
+  opendd links in ownerblock 
+
+2009-01-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/makeadmin.php, actions/admin/user/removeadmin.php,
+  languages/en.php, .../views/default/profile/menu/adminlinks.php: Closes #240:
+  It is now possible to downgrade an admin user. 
+
+  	* engine/lib/users.php: Closes #560: Pagination parameters added. 
+
+  	* mod/groups/languages/en.php, .../views/default/object/groupforumtopic.php:
+  Closes #544: Logged out view now shows correct dates, also tidied up some
+  translation issues. 
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php: Minor variable name and
+  comment change. 
+
+  	* actions/admin/user/unban.php, engine/lib/api.php, engine/lib/sessions.php,
+  engine/lib/users.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2009010901.sql, languages/en.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/listing.php,
+  .../views/default/profile/menu/adminlinks.php,
+  mod/profile/views/default/profile/profilelinks.php,
+  mod/profile/views/default/profile/userdetails.php, version.php: Closes #668:
+  Banning now works through a flag in the users_entity table. Database upgrade
+  required. * Added ElggUser::isBanned(); * Added 'banned' column to
+  users_entity * Modified ban() and unban() * Modified pam functions to check
+  $user->isBanned() * Modified login() to check $user->isBanned() * Modified
+  sessions_init() to check isBanned() and destroy session accordingly *
+  Modified profile views to highlight banned users and prevent menus for
+  non-admin users. 
+
+2009-01-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php: Closes #588: Don't remember adding this
+  check... but anyway, double entries regression fixed. 
+
+  	* engine/lib/entities.php: Minor error message improvement 
+
+  	* engine/lib/entities.php: Added extra belts and braces check (minor) 
+
+  	* engine/lib/entities.php: Added extra belts and braces check (minor) 
+
+  	* engine/lib/users.php: Refs #668: Building on [2546] and providing ban and
+  unban functions. Later these will be replaced with "banning" functions. 
+
+  	* mod/groups/views/default/forms/groups/edit.php: Closes #664: Defaults
+  added to radio buttons 
+
+  	* engine/lib/statistics.php: Limit max display of active users to 10. 
+
+  	* actions/admin/user/ban.php, engine/lib/users.php: Refs #668, #640: Cleaner
+  interface provided for banning. 
+
+  	* actions/admin/user/ban.php, engine/lib/entities.php, engine/lib/users.php:
+  Refs #640: Renamed and moved entities.php:disable_entities to
+  user.php:disable_user_entities  
+
+  	* engine/lib/entities.php: Delete replaced by disable in disable_entity 
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2009010801.sql,
+  version.php: Closes #666: Added some extra indexes 
+
+  	* languages/en.php, mod/uservalidationbyemail/languages/en.php: Closes #546:
+  Translation moved 
+
+  	* engine/lib/annotations.php: Closes #663: Added access checks on entity on
+  get_entities_from_annotation and count functions. 
+
+  	* engine/lib/metadata.php: Closes #667: Minor tweak, an e should be an m 
+
+2009-01-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php,
+  .../default/widgets/group_members_widget/view.php: Closes #410: Pagination
+  parameter now passed in relationship list view. 
+
+  	* engine/lib/access.php, mod/groups/groupprofile.php,
+  mod/groups/languages/en.php: Closes #286: Group access restrictions issue
+  fixed, modified from patch supplied with #315 
+
+  	* views/failsafe/settings/system.php: Refs #622: Missing command from
+  failsafe view 
+
+  	* mod/groups/views/default/groups/forum_latest.php: Closes #660: Minor text
+  tweak 
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  languages/en.php, views/default/account/forms/login.php,
+  views/default/settings/system.php: Closes #662: https on login. 
+
+2009-01-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Closes #587: The area of code in
+  question hasn't been coded as defencively as it could have been. 
+
+  	* engine/lib/annotations.php: Fixes #648: Copy and paste error corrected. 
+
+2009-01-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: * Added addRelationship to ElggEntity... bit of
+  an omission! 
+
+  	* htaccess_dist: Closes #656: Disabled mod_deflate for all actions so that
+  active downloads will no longer be double compressed. 
+
+  	* engine/lib/configuration.php, engine/lib/elgglib.php,
+  engine/lib/sites.php: Fixes #655, Refs #628: Install now working with correct
+  event chain (#628). 
+
+2009-01-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/add.php: Closes #649: Added checking to report when friend
+  add fails. 
+
+2009-01-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: bug #634 fixed 
+
+  	* mod/groups/views/default/groups/forum_latest.php: lang tweak in group
+  forums 
+
+  	* mod/groups/actions/edit.php, mod/groups/languages/en.php,
+  mod/groups/start.php, mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/groups/forum_latest.php: groups owners can choose if
+  they want pages/files/forum enabled or not. Still a little more to do, this
+  is just the beginning code. 
+
+  	* mod/groups/languages/en.php: missing group lang items added 
+
+2008-12-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php, engine/settings.example.php: Closes #579:
+  Allows configurable option $CONFIG->broken_mta = true. If set, this uses "\n"
+  instead of "\r\n" in email headers. 
+
+2008-12-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Closes #643: Confirmed bug, applied fix as
+  suggested. 
+
+  	* views/default/page_elements/owner_block.php: Closes #633: User name in
+  owner block is now link. This may require additional skinning. 
+
+  	* engine/lib/plugins.php: Closes #608: Placing a file called "disabled" in
+  mod now disables all plugins, allowing easier recovery of an elgg site with
+  screwed up modules. 
+
+  	* views/default/input/button.php: Closes #519: Typo. Well spotted. 
+
+  	* languages/en.php: Closes #500 
+
+  	* mod/reportedcontent/languages/en.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php: Closes #504 
+
+2008-12-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Closes #396: Form should probably not be permitted
+  on input. 
+
+2008-12-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Closes #628: Event change now terminates on false.
+  Nice spot :) 
+
+2008-12-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/updateclient/index.php, mod/updateclient/languages/en.php,
+  mod/updateclient/manifest.xml, mod/updateclient/start.php,
+  .../views/default/settings/updateclient/edit.php: Removed upgrade client
+  since it doesn't really matter. 
+
+  	* README.txt, version.php: Ticked up version number 
+
+2008-12-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008120501.sql: Fixes #615
+
+2008-12-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/ban.php: Fixes to user banning (action side). 
+
+  	* engine/lib/elgglib.php: Fixes to user banning. 
+
+2008-12-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Prototype view caching 
+
+  	* engine/lib/notification.php: Closes #597: GUID must now be non-zero for
+  messages to be sent 
+
+2008-12-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: unused rule removed #583 
+
+2008-12-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008111901.sql,
+  engine/schema/upgrades/2008120501.sql, version.php: Closes #611: Made name
+  field longer 
+
+2008-12-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Closes #421 : Catches the DB Exception, so
+  hopefully this will prevent the error from showing up in the future :) 
+
+  	* languages/en.php, views/default/friends/collectiontabs.php: Closes #501 
+
+  	* engine/lib/users.php, mod/uservalidationbyemail/start.php: Closes #609 
+
+  	* engine/schema/upgrades/2008112002.sql: Fixed update script 
+
+  	* htaccess_dist: ETag support 
+
+2008-12-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/forum_latest.php: latest group discussion
+  bug fixed 
+
+2008-12-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/location.php: Some location tweaks 
+
+  	* engine/lib/users.php: Closes #550: Code metadata now moved to private
+  storage 
+
+  	* mod/groups/membership.php: Closes #604 
+
+2008-11-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/radio.php: Improved radio button value retention 
+
+  	* views/default/input/checkboxes.php: Improved checkbox value retention 
+
+2008-11-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/metatags.php: FOAF header added to
+  profile 
+
+  	* views/foaf/user/default.php: Foaf ident on mailbox for friends 
+
+  	* engine/schema/upgrades/2008112601.sql: Closes #571: Widgets now use
+  private store for settings 
+
+  	* engine/lib/entities.php, engine/lib/widgets.php: Closes #571: Widgets now
+  use private store for settings 
+
+  	* engine/lib/opendd.php: 
+
+2008-11-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/location.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008112501.sql, version.php: Hook for future geocoding
+  library added. 
+
+  	* engine/schema/mysql.sql: 
+
+2008-11-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Closes #580: Fixed tagging trim and strtolower 
+
+2008-11-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/calendar.php: Refs #452: Basic entity listing functions. Needs
+  canvas. 
+
+  	* engine/lib/users.php: Closes #554: Validation procedure now correctly
+  screening for ascii space 
+
+2008-11-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: 
+
+  	* engine/lib/sessions.php: Added site secret to fingerprint to make it
+  harder to guess 
+
+  	* engine/lib/sessions.php, engine/lib/users.php: Fixes #548: Introducing
+  set_last_login($user_guid). Called from login(), but call from any
+  authentication code where appropriate. 
+
+  	* engine/lib/calendar.php, engine/lib/entities.php: Refs #452: Calendar
+  interface on entities 
+
+  	* engine/lib/entities.php: Introducing get_entities_from_private_setting(); 
+
+2008-11-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php, mod/groups/topicposts.php, upgrade.php: No need to
+  trigger the init event on upgrade. 
+
+2008-11-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/upgrades/2008112001.sql,
+  engine/schema/upgrades/2008112002.sql, version.php: Refs #569, #570, #571:
+  Update script for both users and plugins plugin settings 
+
+  	* engine/schema/upgrades/2008111901.sql,
+  engine/schema/upgrades/2008112001.sql, version.php: Migrate plugin settings
+  from plugin to new settigns store. 
+
+  	* engine/lib/entities.php, engine/lib/plugins.php: Refs #571. Fixes #569,
+  #570: * Plugin functions set to use private data store. * Fixed some db
+  queries * Modified plugin class overriding get/set functions 
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008111901.sql: Refs #569,
+  #570, #571: Minor database schema errors corrected 
+
+  	* engine/lib/entities.php: Refs #569, #570, #571: Corrected and optimised
+  insert query 
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008111901.sql: Refs #569,
+  #570, #571: Minor database schema errors corrected 
+
+  	* engine/lib/entities.php: Refs #569, #570, #571: dbprefix not prefix; 
+
+  	* engine/lib/entities.php: Refs #569, #570, #571: Added
+  remove_all_private_settings() 
+
+  	* engine/lib/entities.php: Refs #569, #570, #571: Added
+  get_all_private_settings(); 
+
+  	* engine/lib/metadata.php: Fixes #531: Access permissions enforced 
+
+2008-11-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/group.php, engine/lib/objects.php, engine/lib/relationships.php,
+  engine/lib/sites.php, engine/lib/users.php, views/default/export/entity.php,
+  views/json/export/entity.php, views/json/export/metadata.php,
+  views/json/export/relationship.php, views/php/export/entity.php,
+  views/php/export/metadata.php, views/php/export/relationship.php: Fixes #568:
+  Exportable code now inclusive not exclusive. * Added extra function
+  Exportable interface * OpenDD export modified * PHP & JSON export views
+  modified * Default export view will still show all data if you are logged in
+  as admin (since this view is used by the guidtool) 
+
+2008-11-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/upgrades/2008111901.sql: Introducing the new private
+  settings table. 
+
+2008-11-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/calendar.php: Added get notable enities on relationship 
+
+  	* engine/lib/calendar.php: Added get notable enities on metadata 
+
+  	* engine/lib/calendar.php: Added get notable enities 
+
+2008-11-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Closes #557 
+
+2008-11-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* dashboard/index.php, engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/entities.php, engine/lib/extender.php, engine/lib/filestore.php,
+  engine/lib/group.php, engine/lib/languages.php, engine/lib/metadata.php,
+  engine/lib/notification.php, engine/lib/plugins.php, engine/lib/sessions.php,
+  engine/lib/tags.php, engine/lib/users.php, engine/lib/usersettings.php: *
+  Introducing get_loggedin_user() and get_loggedin_userid() * ACLs now using
+  get_loggedin_user* * Some logic cleaned up * Some "Undefined..." messages
+  cleaned up 
+
+  	* views/default/search/entity_list.php: 
+
+  	* views/default/search/entity_list.php: Removed some "Undefined" messages 
+
+  	* engine/lib/elgglib.php: Removed some "Undefined" messages 
+
+  	* views/default/input/access.php, views/default/input/button.php,
+  views/default/input/submit.php: Removed some "Undefined" messages 
+
+  	* mod/profile/views/default/profile/userdetails.php: Removed some
+  "Undefined" messages 
+
+  	* views/default/canvas/layouts/widgets.php: Removed some "Undefined"
+  messages 
+
+  	* engine/lib/elgglib.php: "Undefined" messages tidied up 
+
+  	* engine/lib/metastrings.php: "Undefined" messages tidied up 
+
+  	* engine/lib/river.php: "Undefined" messages tidied up 
+
+  	* engine/lib/sessions.php: 
+
+  	* engine/lib/sessions.php: * Candidate for initial ElggSession magic class *
+  Session now properly cleared on init and logout - this has knock on effect
+  that you can no longer assume that $_SESSION['id'] or 'guid' will be integer,
+  making it necessary to cast. 
+
+  	* engine/lib/admin.php: Minor tidying of code 
+
+2008-11-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Experimental ElggCache 
+
+2008-11-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: 
+
+  	* engine/lib/cache.php: No longer blanks all caches when clearing 
+
+  	* engine/lib/cache.php: Closes #543 
+
+2008-11-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Ifdef expires 
+
+  	* htaccess_dist: Minor tweaks to mod_gzip config. Note that gzip can't
+  compress some things due to the way that the apache 1.3 stack works 
+
+  	* htaccess_dist: Simplified GZIP  
+
+  	* htaccess_dist: Mod deflate support added 
+
+  	* htaccess_dist: Turned on mod_gzip if available 
+
+  	* htaccess_dist: Added default expiry 
+
+  	* mod/groups/graphics/icon.php: Expires header added to group icons 
+
+2008-11-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icon.php: Content length on images 
+
+  	* mod/groups/graphics/icon.php: Content length on images 
+
+  	* _css/css.php, engine/lib/elgglib.php: Content length headers on JS and css
+
+  	* engine/lib/elgglib.php: Javascript now correctly marked as cacheable 
+
+  	* _css/css.php: Fixes #541: CSS Now not being cached. Error is being caused
+  somewhere in the elgg framework which prevents pragma caching from working...
+  not sure what 
+
+  	* languages/en.php: Refs #520 
+
+  	* languages/en.php, views/default/friends/collections.php: Closes #501 
+
+  	* mod/groups/languages/en.php,
+  mod/groups/views/default/groups/forum_latest.php: Closes #507 
+
+  	* engine/lib/memcache.php: Tidied. 
+
+2008-11-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Profiling now showing queries executed before
+  debug flag being set 
+
+  	* engine/lib/metadata.php: Refs #529: Experimental memcaching for metadata 
+
+  	* engine/lib/elgglib.php: Fixed datalists error 
+
+  	* engine/lib/elgglib.php: Refs #529: Experimental memcaching on datalists 
+
+  	* engine/start.php: Removing unnecessary call to datalists 
+
+  	* index.php: Fixes #530 
+
+  	* engine/lib/metastrings.php: Refs #529: Experimental caching of metastrings
+
+  	* engine/lib/entities.php: Refs #529: Experimental object level caching 
+
+2008-11-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Reverted limited caching back to array since
+  caching objects don't work so well for these. 
+
+  	* engine/lib/elgglib.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008110601.sql, version.php: datalists now has primary
+  key, datalist set function optimised 
+
+  	* engine/lib/elgglib.php: Not possible to get any more, so tell them so 
+
+  	* engine/lib/users.php: Last action query update delayed to avoid
+  invalidating query cache unnecessarily. 
+
+  	* engine/lib/database.php: * Database functions optimised and centralised a
+  bit * Caching now caches queries which return no data * Introducing
+  execute_delayed_query family for executing queries AFTER the page has loaded.
+
+  	* engine/lib/cache.php: isset fixes 
+
+  	* engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/relationships.php: Some tidying of objects and opendd export 
+
+  	* engine/lib/cache.php, engine/lib/memcache.php: Added test to see if
+  memcache is available. 
+
+  	* engine/lib/cache.php, engine/lib/memcache.php: Class hierachy changed to
+  separate shared memory caching 
+
+2008-11-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: 
+
+  	* engine/lib/river.php: Minor extension to river 
+
+  	* engine/lib/memcache.php: Minor tweak 
+
+  	* engine/lib/river.php: Slight rejig in the way the river works 
+
+  	* engine/lib/elgglib.php: Extends elgg_view_tree to support other view
+  types. 
+
+  	* engine/lib/cache.php: Added "add" method to cache only if it doesn't exist
+  already. 
+
+  	* engine/lib/database.php: Revert use of memcache for database query cache 
+
+  	* engine/lib/memcache.php: Changed default timeout 
+
+2008-11-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/memcache.php: Removed cache clearing for now. 
+
+  	* engine/lib/database.php, engine/lib/memcache.php: More tweaks 
+
+  	* engine/lib/memcache.php: Experimental memcache support 
+
+  	* engine/lib/memcache.php, languages/en.php: Closes #516: Experimental
+  memcache support 
+
+  	* engine/settings.example.php: Installation notes 
+
+  	* languages/en.php: Refs #514: Memcache error messages  
+
+  	* engine/settings.example.php: Refs #514: Memcache settings 
+
+  	* engine/lib/cache.php: Refs #514 : Using memcache if available 
+
+  	* engine/settings.example.php: Refs #514 
+
+  	* engine/lib/memcache.php: First draft memcache object. No testing yet
+  carried out, submitted 'cos I'm moving computers. 
+
+  	* engine/lib/cache.php: 
+
+  	* engine/lib/cache.php, engine/lib/database.php, engine/lib/entities.php:
+  Moved caching to function so it can be easily replaced 
+
+2008-11-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Refs #514: Entity and subtype caching 
+
+  	* engine/lib/cache.php: Minor tweaks 
+
+  	* engine/lib/cache.php: back to private 
+
+  	* engine/lib/cache.php: Initialisation correct 
+
+  	* engine/lib/database.php: Database using new memory cache object 
+
+  	* engine/lib/api.php, engine/lib/cache.php: * ElggCache interface improved *
+  ElggStaticVariableCache introduced as a placeholder for more advanced
+  caching. 
+
+  	* engine/lib/database.php: Experimental database query caching, please
+  report problems asap. 
+
+  	* engine/lib/calendar.php: Stub added refs #452 
+
+  	* engine/lib/database.php: Experimental database query caching, please
+  report problems asap. 
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008110301.sql,
+  version.php: Some missing keys added. 
+
+  	* engine/lib/access.php, engine/lib/annotations.php,
+  engine/lib/configuration.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/group.php, engine/lib/objects.php,
+  engine/lib/query.php, engine/lib/relationships.php, engine/lib/sites.php,
+  engine/lib/users.php: Minor tweaks 'cos case does matter... 
+
+2008-11-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/object/groupforumtopic.php: Minor style fix. 
+
+  	* mod/groups/discussions.php, .../views/default/object/groupforumtopic.php:
+  Latest discussion fix 
+
+2008-10-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Closes #378: Fixed incorrect relationship direction.
+
+  	* engine/lib/notification.php: Closes #446: * Errant \r\n and \r chars
+  coverted to \n. * newlines stripped from subject headers. * Lines starting
+  with From are changed to >From 
+
+  	* engine/handlers/cron_handler.php, mod/garbagecollector/start.php: Changed
+  cron to use output buffering (letting you simply echo rather than needing to
+  pass variables around) 
+
+  	* mod/groups/views/default/forms/groups/edit.php: Closes #461: Localisations
+  added 
+
+  	* mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php: Refs #494: GUID listed 
+
+  	* mod/garbagecollector/start.php: Added system, gc plugin hook to garbage
+  collector 
+
+  	* engine/lib/notification.php: Closes #488: This is indeed a typo... well
+  spotted :) 
+
+  	* engine/lib/database.php, engine/lib/metastrings.php,
+  mod/garbagecollector/start.php: Closes #493: Moved database queries out of
+  module and in to core in line with best practice. 
+
+2008-10-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/groupprofile.php: Closes #486 
+
+2008-10-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* README.txt: Version number fail. 
+
+  	* version.php: Elgg 1.1 final. 
+
+  	* version.php: Further version update 
+
+  	* README.txt: Version number change in the readme file. 
+
+2008-10-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: profile block layout issue in IE7 fixed 
+
+2008-10-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Version number change 
+
+  	* languages/en.php: A better description of the RESTful API 
+
+2008-10-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Reverted database access permission caching. 
+
+2008-10-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: Group topic error message 
+
+  	* _graphics/upgrader.gif, upgrade.php, views/default/settings/upgrading.php:
+  Replacement upgrade notifier 
+
+  	* INSTALL.txt, UPGRADE.txt: Slight update to crontab instructions 
+
+  	* mod/activity/all.php, mod/activity/friends.php, mod/activity/index.php,
+  mod/activity/languages/en.php, mod/activity/manifest.xml,
+  mod/activity/start.php, mod/activity/views/default/activity/dashboard.php,
+  mod/activity/views/default/activity/wrapper.php,
+  .../views/default/settings/activity/edit.php: Farewell, activity, we hardly
+  knew ye. 
+
+2008-10-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* INSTALL.txt, UPGRADE.txt: Modification to install and upgrade text files
+  to include details about the crontab 
+
+2008-10-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/settings/upgrading.php: Added upgrading screen 
+
+  	* _graphics/upgrader.gif, languages/en.php, upgrade.php: Visual upgrader. 
+
+2008-10-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/manifest.xml, mod/apiadmin/manifest.xml,
+  mod/diagnostics/manifest.xml, mod/garbagecollector/manifest.xml,
+  mod/groups/manifest.xml, mod/guidtool/manifest.xml,
+  mod/logbrowser/manifest.xml, mod/logrotate/manifest.xml,
+  mod/profile/manifest.xml, mod/river/manifest.xml,
+  mod/updateclient/manifest.xml, mod/uservalidationbyemail/manifest.xml:
+  manifest files sync'ed 
+
+2008-10-29  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login.php, views/default/css.php: persistent
+  login checkbox styled 
+
+2008-10-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Menu link text change, to be more descriptive 
+
+2008-10-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php, mod/profile/views/default/profile/userdetails.php:
+  Hide 'about me' on custom profiles 
+
+2008-10-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Annotation pagination is now corrected where more
+  than 10 items are being displayed at once. 
+
+2008-10-29  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/friendsPickerv1.js, javascript/initialise_elgg.js: remove js,
+  moved into views 
+
+  	* javascript/initialise_elgg.js, views/default/css.php,
+  views/default/js/initialise_elgg.php: updates for v1.1, css cleanup, removal
+  of redundant classes, redundant js removed 
+
+2008-10-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php, mod/logrotate/start.php: Logrotate and archive
+  containing offset. Table still created as $now but containing < $now-period. 
+
+2008-10-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/garbagecollector/languages/en.php, mod/garbagecollector/manifest.xml,
+  mod/garbagecollector/start.php,
+  .../default/settings/garbagecollector/edit.php: Introducing the Elgg garbage
+  collector. 
+
+2008-10-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: layout bug when not group owner 
+
+2008-10-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/toolbox.php: Removed the toolbox. 
+
+  	* views/default/page_elements/header.php: Removed needless comment 
+
+2008-10-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: added additional styles for code, pre, blockquote,
+  dl, dt etc 
+
+2008-10-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php: Views are now more
+  granular. 
+
+2008-10-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, languages/en.php,
+  views/default/account/forms/login.php: Closes #306 
+
+2008-10-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/messages/list.php: messages in failsafe mode moved to
+  inline ones - so they don't obscure text below 
+
+2008-10-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../river/annotation/generic_comment/create.php: Hoiking out the generic
+  comment view again. Needs to be rethought. 
+
+  	* languages/en.php, .../river/annotation/generic_comment/create.php:
+  Committed a generic comment view. 
+
+2008-10-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/social.php, languages/en.php: Closes #440 
+
+  	* engine/lib/access.php: Flags to prevent queries being run multiple times. 
+
+  	* engine/lib/access.php: Removed spurious notice 
+
+  	* languages/en.php, views/default/admin/plugins_opt/plugin.php: Closes #476:
+  Well spotted. 
+
+2008-10-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: additional dicv added to
+  owner block for theme purposes 
+
+2008-10-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* crontab.example: 
+
+  	* mod/groups/languages/fr.php, mod/groups/languages/it.php,
+  mod/groups/languages/ru.php, mod/groups/languages/th.php,
+  mod/groups/languages/zh.php: REMOVED LANGUAGE FILES FROM CORE. This is due to
+  a stupid and frustrating legal reason. 
+
+  	* languages/de.php, languages/es.php, languages/fr.php, languages/it.php,
+  languages/ru.php, languages/th.php, languages/zh.php,
+  mod/activity/languages/ru.php, mod/apiadmin/languages/ru.php,
+  mod/diagnostics/languages/fr.php, mod/diagnostics/languages/it.php,
+  mod/diagnostics/languages/ru.php, mod/diagnostics/languages/th.php,
+  mod/diagnostics/languages/zh.php, mod/guidtool/languages/it.php,
+  mod/guidtool/languages/ru.php, mod/guidtool/languages/th.php,
+  mod/guidtool/languages/zh.php, mod/logbrowser/languages/fr.php,
+  mod/logbrowser/languages/it.php, mod/logbrowser/languages/ru.php,
+  mod/logbrowser/languages/th.php, mod/logbrowser/languages/zh.php,
+  mod/reportedcontent/languages/fr.php, mod/reportedcontent/languages/it.php,
+  mod/reportedcontent/languages/ru.php, mod/reportedcontent/languages/th.php,
+  mod/reportedcontent/languages/zh.php, mod/river/languages/fr.php,
+  mod/river/languages/it.php, mod/river/languages/ru.php,
+  mod/river/languages/th.php, mod/river/languages/zh.php,
+  mod/updateclient/languages/fr.php, mod/updateclient/languages/it.php,
+  mod/updateclient/languages/ru.php, mod/updateclient/languages/th.php,
+  mod/updateclient/languages/zh.php,
+  mod/uservalidationbyemail/languages/ru.php: REMOVED LANGUAGE FILES FROM CORE.
+  This is due to a stupid and tedious legal reason. 
+
+  	* mod/logrotate/languages/en.php, mod/logrotate/manifest.xml,
+  mod/logrotate/start.php, .../views/default/settings/logrotate/edit.php:
+  Closes #215: Log rotation added. 
+
+2008-10-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/leave.php, mod/groups/start.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  .../views/default/object/groupforumtopic.php: Removing WSOD errors in groups 
+
+2008-10-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php: Refs #215: Minor tweak to logic 
+
+2008-10-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Hopefully slightly friendlier token mismatch errors. 
+
+2008-10-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php: Refs #215: System hook for archiving log. Cron
+  yet to be added. 
+
+  	* .../views/default/profile/menu/adminlinks.php: Closes #448: Functionality
+  was present, but was lacking interface. Interface provided. 
+
+  	* views/default/object/default.php: Closes #460: Good spot, thanks for the
+  contribution! 
+
+  	* languages/en.php: Closes #473: Good spot 
+
+2008-10-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/register.php, actions/register.php, engine/lib/users.php,
+  views/default/account/forms/register.php: The friend invite infrastructure is
+  now secure. 
+
+2008-10-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/languages/ru.php: 
+
+  	* mod/activity/languages/ru.php: Closes #469: Thankyou for the translation! 
+
+2008-10-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/register.php, register.php: Further additions to the registration
+  form. 
+
+  	* views/default/account/forms/register.php: Added friend guid handling to
+  the registration form. 
+
+  	* engine/lib/users.php: Added the ability to add a user to a user's friends
+  list on registration. 
+
+  	* actions/register.php: Added the ability to add a user to a user's friends
+  list on registration. 
+
+  	* engine/lib/entities.php: Revert. 
+
+  	* engine/lib/entities.php: Improvements for container overrides. 
+
+2008-10-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/radio.php: Fix for input/radio where keys aren't
+  specified 
+
+2008-10-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/usersettings/plugins_opt/plugin.php: Minor tweaks to tools
+  settings 
+
+  	* languages/en.php: Added reply 
+
+2008-10-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Small language additions for open and close. 
+
+2008-10-22  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/shout_speech_bubble.gif: removed and added to thewire plugin 
+
+2008-10-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cron.php: Better default forward 
+
+2008-10-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: Fixed typo! Well spotted,
+  @notomodungwa 
+
+2008-10-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* crontab.example, engine/lib/cron.php: Increasing sub-hour cron granularity
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008102101.sql: Removed
+  unnecessary column 
+
+  	* engine/lib/sessions.php: Closes #453 and #463: Completed work. Sessions
+  now stored in database. 
+
+  	* engine/lib/sessions.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008102101.sql: Semi-working session code. Still won't
+  permit logging in, commented out until there is time to fix.  Problem seems
+  to be based around the action_gatekeeper() and the values set for the
+  __elgg_session. Removing this component from the key causes the token to be
+  valid.  My feeling is that the session is not being saved or loaded
+  correctly. 
+
+2008-10-21  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topbar_tools.php: #458 fixed - IE7 conditional
+  statement bug 
+
+2008-10-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008102101.sql, version.php: Database session code. 
+  IMPORTANT NOTE:  The trigger for this is commented out, so old session code
+  is used. There are serious problems with using the new code since it causes a
+  chicken and egg problem with the upgrade script. 
+
+  	* engine/lib/group.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Closes #457: Now returns $guid on success, false on
+  fail 
+
+  	* engine/lib/sites.php, languages/en.php: Added safety rail to prevent
+  disabling/deleting of currently viewed site. 
+
+2008-10-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/checkboxes.php: Output/checkboxes now defers to
+  output/tags rather than output/text; much more sensible. 
+
+  	* engine/lib/input.php: The input filter now deals with two-dimensional
+  input arrays. 
+
+2008-10-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/apiadmin/views/default/object/api_key.php: 
+
+  	* mod/apiadmin/views/default/object/api_key.php: Minor tweaks to avoid
+  breaking non-admin css 
+
+2008-10-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Important fix for deleted plugins. 
+
+2008-10-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/checkboxes.php, views/default/output/radio.php:
+  Default output fields for radio and checkboxes 
+
+  	* search/users.php: Fixed double layout issue 
+
+2008-10-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/usersettings.php, languages/en.php, settings/index.php,
+  settings/plugins.php, settings/statistics.php, settings/statistics/index.php,
+  settings/user.php, settings/user/index.php, views/default/object/plugin.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php: Closes #335: Marcus Povey
+  : * Per user tools settings now present again (only displays if there are
+  settings present AND the plugin is enabled - needs skinning accordingly) *
+  Re-jigged the settings code to behave like a proper page handler. * Minor
+  tweak to language 
+
+  	* engine/lib/system_log.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008101701.sql, version.php: Changes to access any
+  system log code. Introducing owner guid on items which is necessary for
+  access control. Requires upgrade.php to be run 
+
+2008-10-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins_opt/plugin.php, views/default/css.php:
+  activity stream basic style applied, and plugin reorder links adjusted 
+
+2008-10-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: widget gallery more info spacing fixed 
+
+2008-10-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Minor language tweak. 
+
+  	* actions/admin/plugins/reorder.php, admin/plugins/index.php,
+  engine/lib/plugins.php, languages/en.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php: You can now reorder plugins. 
+
+2008-10-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php: gap in user menu removed 
+
+2008-10-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/activity/all.php, mod/activity/friends.php, mod/activity/index.php,
+  mod/activity/languages/en.php, mod/activity/manifest.xml,
+  mod/activity/start.php, mod/activity/views/default/activity/dashboard.php,
+  mod/activity/views/default/activity/wrapper.php,
+  .../views/default/settings/activity/edit.php: Initial activity view.  Missing
+  functionality: comments, tabs and drill down ability. 
+
+2008-10-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php: Improved online users stats so that more than
+  10 get displayed 
+
+2008-10-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Moving internal function out of elgg_view_tree()
+  since this caused problems 
+
+  	* engine/lib/configuration.php: Closes #438 
+
+  	* engine/lib/river.php: 
+
+  	* engine/lib/river.php, engine/lib/system_log.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008101601.sql, version.php: Closes #442: Requires
+  schema upgrade. Side effect - friends activity rivers will be blanked. 
+
+  	* engine/lib/river.php: River performance tweak 
+
+2008-10-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/ru.php: Committing groups translation 
+
+  	* .../notifications/settings/usersettings.php: Notification methods now
+  better translated 
+
+  	* languages/ru.php: Closes #433: Merged changes from trac and email
+  submissions. Thanks for all submissions! 
+
+  	* languages/ru.php: Initial core russian translation 
+
+  	* mod/apiadmin/languages/ru.php, mod/diagnostics/languages/ru.php,
+  mod/guidtool/languages/ru.php, mod/logbrowser/languages/ru.php,
+  mod/reportedcontent/languages/ru.php, mod/river/languages/ru.php,
+  mod/updateclient/languages/ru.php,
+  mod/uservalidationbyemail/languages/ru.php: Refs #433: Russian translations
+  for core plugins 
+
+2008-10-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: view link added to en.php 
+
+2008-10-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/social.php: Removed an annoying variable cast that was
+  destroying everything. 
+
+  	* engine/lib/social.php: The word blacklist for filter_string is now loaded
+  on init. 
+
+2008-10-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Edit profile form modified 
+
+2008-10-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: 
+
+  	* mod/profile/actions/deletedefaultprofileitem.php,
+  mod/profile/actions/editdefault.php,
+  mod/profile/actions/resetdefaultprofile.php, mod/profile/defaultprofile.php,
+  mod/profile/start.php, .../views/default/profile/editdefaultprofile.php:
+  Closes #235: Simple profile editor in place 
+
+2008-10-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/friends_picker_arrow_left.gif,
+  _graphics/friends_picker_arrow_right.gif,
+  _graphics/friends_picker_arrows.gif, _graphics/gallery_back_icon.gif,
+  _graphics/gallery_back_icon_on.gif, views/default/css.php: Friends picker
+  arrows combined into one resource, and updated with hover effect. Redundant
+  image gallery icons removed. 
+
+2008-10-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: 
+
+  	* engine/lib/elgglib.php: Catching error on datalists 
+
+2008-10-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/avatar_menu_arrow.gif, _graphics/avatar_menu_arrow_hover.gif,
+  _graphics/avatar_menu_arrow_open.gif, _graphics/avatar_menu_arrows.gif,
+  mod/profile/views/default/profile/css.php: Avatar user menu arrows updated to
+  use one image rather than 3 
+
+2008-10-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Closes #412 
+
+  	* engine/lib/river.php: Refs #431: Belts and braces added to river view 
+
+2008-10-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/useradd.php: Adjusted spacing on add user form
+
+2008-10-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Refs #432: Typo 
+
+  	* mod/groups/start.php: Closes #432: Hook added as profile 
+
+  	* mod/profile/start.php: Minor commenting 
+
+2008-10-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* INSTALL.txt, UPGRADE.txt: Updated the install and upgrade text. 
+
+2008-10-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/zh.php: Refs #424: reportedcontent 
+
+  	* mod/groups/languages/zh.php, mod/guidtool/languages/zh.php,
+  mod/river/languages/zh.php: Refs #424: guidtool, groups, river 
+
+  	* mod/diagnostics/languages/zh.php, mod/logbrowser/languages/zh.php,
+  mod/updateclient/languages/zh.php: Refs #424: Diagnostics, logbrowser,
+  updateclient 
+
+  	* languages/zh.php: Refs #424: Core translations added. 
+
+  	* UPGRADE.txt, engine/lib/version.php, upgrade.php: Closes #430 
+
+2008-10-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/graphics/defaultlarge.gif,
+  mod/groups/graphics/defaultmedium.gif, mod/groups/graphics/defaultsmall.gif,
+  mod/groups/graphics/defaulttiny.gif,
+  .../views/default/icon/group/default/large.php,
+  .../views/default/icon/group/default/medium.php,
+  .../views/default/icon/group/default/small.php,
+  .../views/default/icon/group/default/tiny.php,
+  mod/profile/graphics/defaultlarge.jpg,
+  mod/profile/graphics/defaultmedium.jpg,
+  mod/profile/graphics/defaultsmall.jpg, mod/profile/graphics/defaulttiny.jpg,
+  mod/profile/graphics/defaulttopbar.jpg: Groups updated to use new icon method
+  and new groups icons added. Profile updated with new default avatars 
+
+2008-10-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2008101303.php, version.php: Fixed the previous user
+  login issue. 
+
+2008-10-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Introducing get_current_language(). Refs #235 
+
+  	* mod/profile/start.php: Refs #235: Added hooks for future admin interface 
+
+  	* mod/profile/start.php: 
+
+2008-10-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/annotation/generic_comment.php: default message styled 
+
+2008-10-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php: Refs #235: Now possible for plugins to change
+  default profile (plugin hook 'profile:fields', 'profile'. 
+
+2008-10-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: widget more info tooltip improvements 
+
+  	* views/default/canvas/layouts/widgets.php: further fixes to the widget
+  gallery to use css-based images 
+
+  	* views/default/canvas/layouts/widgets.php, views/default/css.php: Updated
+  widget picker gallery to use classes for images rather than hard-coded
+  resources. 
+
+2008-10-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/javascript.php: user avatar menu method
+  adjusted to avoid hard-coded image resources 
+
+2008-10-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/messages/errors/list.php,
+  views/default/messages/messages/list.php: system message strings moved to
+  elgg_echo 
+
+2008-10-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, mod/profile/icon.php,
+  .../views/default/icon/user/default/large.php,
+  .../views/default/icon/user/default/master.php,
+  .../views/default/icon/user/default/medium.php,
+  .../views/default/icon/user/default/small.php,
+  .../views/default/icon/user/default/tiny.php,
+  .../views/default/icon/user/default/topbar.php: Default icon overrides. 
+
+  	* engine/lib/entities.php, mod/profile/icon.php: Simple hook to allow for
+  default user and entity icons. 
+
+2008-10-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: 
+
+  	* engine/lib/entities.php, mod/groups/graphics/defaultlarge.jpg,
+  mod/groups/graphics/defaultmedium.jpg, mod/groups/graphics/defaultsmall.jpg,
+  mod/groups/graphics/defaulttiny.jpg, mod/groups/start.php,
+  mod/groups/views/default/groups/icon.php: Closes #417 & #418 
+
+  	* engine/lib/filestore.php, mod/profile/start.php: Minor optimisations.
+  Introducing exists() on filestores 
+
+  	* _graphics/icons/default/topbar.png, engine/lib/entities.php,
+  mod/profile/icon.php, mod/profile/start.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/icon.php,
+  views/default/page_elements/elgg_topbar.php: Closes #301: Profile icons now
+  use getIcon() API. Overrides now possible:  For themes to override, create a
+  plugin hook listening to 'entity:icon:url' and object 'user'.  In the hook
+  return a different url.  To replace default user icons in a plugin one might
+  create a hook:  function profile_usericon_hook($hook, $entity_type,
+  $returnvalue, $params) { if ((!$returnvalue) && ($params['entity'] instanceof
+  ElggUser)) { // return your default graphic here. } }  And set it to priority
+  900 (lower priority than the code that displays a pretty icon for users but
+  higher than the default object display code in entities.php) 
+
+  	* engine/lib/users.php: Allowing '.' in username, refs #415 
+
+  	* views/rss/pageshells/pageshell.php: Fixes #413: Rss feeds with GET query
+  strings now functioning.  Thanks for your patch, nice spot! 
+
+  	* languages/en.php: Fixes #415 
+
+2008-10-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/ajax/loader.php, views/default/css.php: ajax loader updated
+  to use an image from _graphics rather than a hard-coded image resource (to
+  make theming possible). 
+
+2008-10-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php: Removing pagination from online users. 
+
+2008-10-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Removed debug 
+
+  	* engine/lib/entities.php: Minor tweaks to the getIcon code: * Default now
+  running on priority 1000 * Renamed default hook to a better name Marcus Povey
+
+2008-10-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php,
+  .../views/default/widgets/a_users_groups/view.php: Removed pagination for the
+  groups widget 
+
+2008-10-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql, engine/schema/upgrades/2008100601.sql: Bugfixes
+  to river script 
+
+  	* engine/schema/mysql.sql: Added river key to main schema 
+
+2008-10-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/messages/list.php: updated failsafe message divs
+  dimensions 
+
+2008-10-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/upgrades/2008100601.php, engine/lib/upgrades/2008100701.php:
+  Changed the name. Refs #409 
+
+  	* engine/lib/database.php, engine/lib/upgrades/2008100601.php,
+  engine/lib/version.php, languages/en.php, version.php: Closes #409: PHP
+  update script to update core added 
+
+  	* mod/uservalidationbyemail/start.php: removed debug 
+
+  	* mod/groups/languages/th.php: Removing BOM 
+
+  	* mod/updateclient/languages/th.php: Thai language pack  
+
+  	* mod/river/languages/th.php: Thai language pack  
+
+  	* mod/reportedcontent/languages/th.php: Thai language pack  
+
+  	* mod/logbrowser/languages/th.php: Thai language pack  
+
+  	* mod/guidtool/languages/th.php: Thai language pack  
+
+  	* mod/groups/languages/th.php: Thai language pack  
+
+  	* mod/diagnostics/languages/th.php: Thai language pack  
+
+  	* languages/th.php: Closes #406: Thanks for your submission 
+
+2008-10-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, mod/profile/start.php: Introduced a way to either
+  tether metadata access to entities, or to make them independent - in either
+  case, explicitly. 
+
+2008-10-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: 
+
+  	* engine/lib/river.php: Deleted old gumpf refs #402 and #407 
+
+  	* engine/lib/river.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008100601.sql,
+  .../default/river/ElggRelationship/create.php,
+  .../default/river/relationship/member/create.php,
+  .../default/river/ElggUser/profileiconupdate.php,
+  .../views/default/river/ElggUser/profileupdate.php,
+  .../river/user/default/profileiconupdate.php,
+  .../default/river/user/default/profileupdate.php,
+  views/default/river/ElggRelationship/create.php,
+  views/default/river/relationship/friend/create.php: Closes #402 and #407 :
+  Right! Finally nailed this fscking issue to the wall (hopefully).  Modified
+  system log to hold extra information about the class being stored, this lets
+  us pull only the required rows from the event log.  This drastically
+  simplifies and speeds up the query.  Requires: Database upgrade. Outstanding
+  issues: Query is using filesort despite using correct index. Still much
+  faster than the last method! 
+
+  	* engine/lib/elgglib.php: Removed unnecessary debug 
+
+2008-10-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/metadata.php,
+  views/default/search/entity_list.php: You can now remove pagination from a
+  list 
+
+  	* search/users.php: User browsing is revamped. 
+
+  	* engine/lib/users.php: List_user_friends_objects now lets you hide the
+  toggle to gallery view 
+
+2008-10-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/index.php: Refs #402 and #407: Extra fields added to
+  system_log 
+
+  	* engine/lib/extender.php, engine/lib/relationships.php,
+  engine/lib/system_log.php, engine/schema/mysql.sql,
+  engine/schema/upgrades/2008100601.sql, version.php: Refs #402 and #407: Extra
+  fields added to system_log 
+
+2008-10-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Minor fix for previous. 
+
+  	* engine/lib/elgglib.php: Introducing elgg_view_tree, for getting an array
+  of views 
+
+  	* engine/lib/elgglib.php, views/default/js/friendsPickerv1.php,
+  views/default/js/initialise_elgg.php, views/default/page_elements/header.php:
+  Elgg Javascript now goes through the views system 
+
+  	* engine/lib/access.php: A massive speed increase for access permissions. :)
+
+2008-10-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Closes #405: If -> else if. Nice spot. 
+
+2008-10-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/comments/forms/edit.php: removed ratings hook from comments.
+  It will now go into plugins. 
+
+2008-10-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/messages/errors/list.php,
+  views/default/messages/messages/list.php: updated messaging system with
+  'click to dismiss' and moved it's position to not overlap the top toolbar 
+
+2008-10-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Closes #399 
+
+  	* engine/lib/version.php: Fixes #401 
+
+  	* languages/en.php, mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/start.php: Refs #311: Modified message slightly 
+
+  	* actions/register.php, engine/lib/users.php, .../actions/email/confirm.php,
+  mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/start.php: Fixes #311, closes #345: Validation now
+  called via event 'user', 'validate'. Email validation now a plugin. 
+
+2008-10-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/messages/errors/list.php,
+  views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/messages/list.php: updated messages system 
+
+2008-10-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Removed old validation code 
+
+  	* languages/en.php: Refs #311 : Removing old email confirmation code. 
+
+  	* actions/email/confirm.php: Refs #311 : Removing old email confirmation
+  code. 
+
+  	* engine/lib/install.php: Fixing whitescreen on settings file creation 
+
+  	* mod/uservalidationbyemail/languages/en.php,
+  mod/uservalidationbyemail/manifest.xml, mod/uservalidationbyemail/start.php:
+  Refs #311: Saving stub prior to relocation... 
+
+  	* actions/systemsettings/install.php: Refs #311: Enable email validation
+  module by default 
+
+  	* engine/lib/users.php: Refs #311 
+
+  	* engine/lib/sessions.php: Refs #311 
+
+  	* actions/register.php: Refs #311 
+
+  	* actions/email/save.php: Refs #311 
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php:
+  Closes #398 
+
+  	* engine/lib/install.php, engine/settings.example.php: Fixing installer
+  issue. 
+
+2008-10-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Fitter, happier group links 
+
+  	* engine/lib/admin.php: Added an admin override for container permissions
+  checking. 
+
+  	* mod/groups/start.php: Improved group menu items. 
+
+2008-10-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* crontab.example, engine/handlers/cron_handler.php, engine/lib/cron.php,
+  htaccess_dist, languages/en.php: Improved cron support 
+
+  	* engine/lib/metadata.php: Closes #379 
+
+  	* engine/lib/metadata.php: Closes #389 
+
+  	* engine/lib/database.php, engine/lib/install.php: Fixes #395 
+
+2008-09-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Minor tweaks 
+
+  	* engine/lib/actions.php: Changed to plugin hook 
+
+  	* engine/lib/actions.php: Closes #390: Triggers an event 'action', $action
+  before action is included.  This is rather kludgy and we need to rethink this
+  a bit. 
+
+  	* engine/lib/plugins.php: Actually, bad idea... 
+
+  	* engine/lib/plugins.php: Events now triggered on plugin enable/disable 
+
+  	* actions/friends/remove.php, engine/lib/configuration.php,
+  engine/lib/users.php: Closes #388: Additionally the site check in
+  configuration_init() should be instanceof. Nice spot, thanks. 
+
+2008-09-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/messages/errors/list.php,
+  views/default/messages/messages/list.php: Messages/error notification system
+  updated with dismiss button, longer delay, and sticky/fixed position (at top
+  of viewport). 
+
+2008-09-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/version.php: Install now works again 
+
+2008-09-30  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/comments/forms/edit.php: ratings hook added to comments
+  block 
+
+2008-09-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added IP address tools, todo check licence. 
+
+  	* engine/lib/notification.php, languages/en.php: Set the notification
+  settings 
+
+  	* engine/lib/notification.php, languages/en.php: Notifications get
+  notification stuff in API form. 
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  languages/en.php, views/default/settings/system.php,
+  views/failsafe/settings/system.php: Closes #383 & #384 
+
+  	* engine/lib/notification.php: Closes #369: For entities which are not users
+  the ->email field is used, failing that it tries to work out an address from
+  ->url and lastly from $CONFIG->site_guid. Closes #382: Fix applied as
+  suggested. 
+
+2008-09-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: get_input can now be properly overridden by
+  set_input. Fixes #324 
+
+2008-09-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: 
+
+  	* engine/lib/api.php: 
+
+  	* engine/lib/api.php: Debug 
+
+  	* engine/lib/api.php, engine/lib/sessions.php, services/api/rest.php:
+  Committing what I have at the end of the day, api still not 100% 
+
+  	* engine/lib/cache.php: Caching support fixed. 
+
+  	* engine/lib/api.php: Fixing auth_token code  
+
+  	* engine/lib/pam.php: Fixed issue with pam handler, now if required method
+  throws an exception the authentication short circuits with false. 
+
+2008-09-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Clear annotations now clears annotations
+  properly when no name is specified. Fixes #357 
+
+  	* engine/lib/annotations.php: Count annotations now fails properly if a
+  metastring is not found. Fixes #377 
+
+2008-09-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Make statisics nicer 
+
+  	* mod/apiadmin/languages/en.php: Make statisics nicer 
+
+  	* engine/lib/api.php: view now set by endpoint 
+
+  	* engine/lib/widgets.php: Closes #326: add_widget uses the specified
+  $user_guid as $widget->owner_guid 
+
+2008-09-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php: 
+
+  	* languages/en.php: Closes #360: Will now install on 5.1.6 or greater with a
+  warning, 5.2 with now warning. 
+
+  	* engine/lib/install.php: Closes #360: Will now install on 5.1.6 or greater
+  with a warning, 5.2 with now warning. 
+
+  	* mod/updateclient/start.php: Modified pinger to use new style endpoint
+  format. Note, this will require ping.elgg.org to be upgraded come next
+  release! 
+
+  	* engine/lib/ping.php: Modified pinger to use new style endpoint format.
+  Note, this will require ping.elgg.org to be upgraded come next release! 
+
+  	* engine/lib/ping.php, mod/diagnostics/start.php,
+  mod/updateclient/start.php, views/default/admin/statistics_opt/basic.php:
+  Closes 374: Using get_version function instead of including the version file.
+
+  	* engine/lib/api.php, languages/en.php: Minor improvements to failure mode. 
+
+  	* engine/lib/api.php: auth_token api call now functional 
+
+  	* services/api/rest.php: Addapted to be called from pagehandler 
+
+  	* engine/lib/api.php: 
+
+2008-09-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Returning cache control back to access permissions.
+
+2008-09-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/apiadmin/actions/generate.php, mod/apiadmin/actions/revokekey.php,
+  mod/apiadmin/views/default/object/api_key.php: Added action_gatekeeper() code
+
+  	* engine/lib/api.php: 
+
+  	* engine/lib/api.php: Added endpoint page handler. 
+
+  	* mod/apiadmin/actions/generate.php, mod/apiadmin/actions/revokekey.php,
+  mod/apiadmin/index.php, mod/apiadmin/languages/en.php,
+  mod/apiadmin/manifest.xml, mod/apiadmin/start.php,
+  .../views/default/apiadmin/forms/add_key.php,
+  mod/apiadmin/views/default/object/api_key.php: Introducing API key
+  administration panel 
+
+  	* engine/lib/api.php: Create keypair code added 
+
+  	* engine/lib/api.php: Added create_api_user 
+
+  	* engine/lib/api.php: Added remove_api_user function 
+
+  	* engine/lib/api.php: Will now handle banned users 
+
+2008-09-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/metadata.php: Metadata permissions now
+  work as advertised, but had to remove caching in the process. Will attempt to
+  re-enable it shortly. 
+
+2008-09-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/user/settings/name.php: Closes #362: Nice spot.  Cause was
+  an omission of the user being edited being passed. No security issues
+  introduced by having this user set, since editing user must still pass a
+  canEdit() in the action itself. 
+
+2008-09-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php, engine/lib/version.php,
+  engine/schema/upgrades/2008092301.sql, languages/en.php, version.php: The
+  database schema will now automatically update itself on upgrade. 
+
+  	* engine/lib/api.php, engine/start.php: The cache library is now loaded
+  before the main library boot. 
+
+2008-09-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: Belts and braces 
+
+2008-09-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/upgrades/2008092301.sql: Database upgrade script from 1.0 to
+  latest schema. 
+
+2008-09-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: API improvement. Authentication via token now logs
+  user in for that session. 
+
+  	* mod/profile/index.php: Closes #367: Widgets only displayed for found
+  profiles. 
+
+2008-09-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Apparently non-p connections are better in many
+  cases, see http://www.slideshare.net/techdude/how-to-kill-mysql-performance 
+
+  	* languages/it.php: Closes #363 
+
+2008-09-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* friends/index.php, friends/of.php: Closes #358 and #359. Well spotted. 
+
+  	* languages/fr.php: Closes #356: Thanks for the contribution! 
+
+2008-09-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: API explanations added to language file 
+
+  	* engine/lib/access.php: Access permissions now cached correctly. 
+
+  	* engine/lib/plugins.php: Optimised plugin query. 
+
+  	* engine/lib/metadata.php: Short circuit added for missing values. 
+
+  	* engine/lib/plugins.php: Removed old gunk 
+
+  	* engine/lib/api.php: Load cache php 
+
+  	* engine/lib/api.php: Changed caching to memory. 
+
+  	* engine/schema/mysql.sql: Added hmac cache of hmacs we have seen before
+  (MEMORY TABLE) 
+
+  	* engine/schema/mysql.sql: Added hmac cache of hmacs we have seen before
+  (MEMORY TABLE) 
+
+  	* engine/lib/api.php: Some api improvements: * User tokens setable * List
+  api no longer requires token 
+
+  	* engine/schema/mysql.sql: Changed users_apisessions to use memory, since
+  there is no reason to store this forever. 
+
+  	* languages/de.php: Added german core from Elgg development group 
+
+  	* engine/lib/system_log.php: System log now using delayed writes. 
+
+2008-09-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Marcus Povey: * Some missing indexes added to
+  database. * Removed privileged path table since this is no longer used. 
+
+  	* engine/lib/elgglib.php: Removed privileged path code since this is no
+  longer used 
+
+  	* engine/lib/entities.php: Closes #346: More granularity on enable/disable. 
+
+  	* mod/reportedcontent/languages/it.php: Italian language patch 
+
+  	* mod/updateclient/languages/it.php: Italian language patch 
+
+  	* mod/river/languages/it.php: Italian language patch 
+
+  	* mod/logbrowser/languages/it.php: Italian language patch 
+
+  	* mod/guidtool/languages/it.php: Italian language patch 
+
+  	* mod/groups/languages/it.php: Italian language patch 
+
+  	* mod/diagnostics/languages/it.php: Italian language patch 
+
+2008-09-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/userdetails.php: Basic XFN support 
+
+2008-09-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/en.php: Added missing translation 
+
+2008-09-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php: Closes #349: We need to improve
+  detect_extender_valuetype 
+
+  	* languages/it.php: Closes #348: Thanks for the patch! 
+
+  	* languages/it.php: Closes #339 : Italian alpha core language pack applied.
+  Thanks for the contribution! 
+
+  	* engine/lib/languages.php: Improved language completeness algorithm. 
+
+2008-09-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/fr.php: Closes #342: Thanks for the updates! 
+
+  	* engine/lib/languages.php: Minor tweak: Only shows percentage on things
+  less than 100% complete 
+
+  	* engine/lib/languages.php: Some language helper tools. 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Closes #338: You're
+  quite right, this is was an error on our part. Nice spot! 
+
+  	* engine/lib/languages.php, languages/en.php: Introducing: Admin only
+  translation "completeness" helper. 
+
+2008-09-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/es.php: Preliminary spanish translation 
+
+  	* engine/lib/xml-rpc.php: Refs #172: Removed line endings on spec. 
+
+  	* mod/diagnostics/languages/fr.php, mod/groups/languages/fr.php,
+  mod/logbrowser/languages/fr.php, mod/reportedcontent/languages/fr.php,
+  mod/river/languages/fr.php, mod/updateclient/languages/fr.php: Closes #298:
+  Thankyou for your contribution! 
+
+  	* languages/fr.php: Closes #300: Thanks for the translation! 
+
+  	* languages/en.php, mod/groups/actions/forums/edittopic.php,
+  mod/groups/languages/en.php: Closes #320: Filled in missing translations 
+
+2008-09-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/checkboxes.php, views/default/input/radio.php,
+  .../notifications/settings/usersettings.php: Fixes 334: Radio buttons were
+  part of the problem, label and option were the wrong way round (compare with
+  input/checkboxes).  Second part of the problem was actually with
+  views/default/notifications/settings/usersettings.php, where the value of the
+  field was incorrectly being extracted from the settings array.  Thanks for
+  the spot! 
+
+2008-09-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php,
+  views/default/admin/plugins_opt/plugin.php: Closes #327: Thanks for the
+  pointer. In the end I modified the fix from the patch you sent, it still uses
+  get but the generated token should make a CSRF attack much harder. 
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/resetpassword.php,
+  actions/admin/user/unban.php, .../views/default/profile/menu/adminlinks.php:
+  Fixes #332: Added tokens and action_gatekeeper() 
+
+  	* engine/lib/database.php: Fixes #330: I implemented the changes you
+  suggested (except for quotes around the table name). What problems did you
+  encounter? 
+
+  	* mod/reportedcontent/languages/en.php: Refs #331: Trying this again... 
+
+  	* mod/reportedcontent/languages/en.php,
+  views/default/page_elements/owner_block.php: Closes 331: Removed fixed string
+  in translation. Thanks for the spot! 
+
+2008-09-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Set default db to UTF 8... for what it's worth. 
+
+2008-09-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Closes #305 
+
+  	* actions/admin/site/update_basic.php: Fixes #244 
+
+  	* views/default/settings/system.php: Fixes the regression introduced by
+  [2023] 
+
+  	* engine/lib/actions.php, engine/lib/sessions.php: Additional per-session
+  random token, additional randomness protection against CSRF. Report problems.
+
+2008-08-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, engine/lib/sessions.php: Some session
+  fingerprinting code. Requires user agent to be consistent across requests. 
+
+  	* engine/lib/sessions.php: Regenerates session ID on user login. This helps
+  prevent some hijacking attacks. 
+
+  	* engine/lib/sessions.php: Minor tweak, logout now calls session_destroy() 
+
+2008-08-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php, engine/start.php: Closes #313, Fixes #274:
+  Resolved strange OSX language file browsing, including speculative windows
+  fix. Thanks for the patch! 
+
+2008-08-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/canvas/layouts/widgets.php,
+  views/default/navigation/toolbox.php,
+  views/default/navigation/topbar_tools.php: Closes #304: Thanks for the patch!
+
+  	* languages/en.php: Fixes #275: Thanks for the report! 
+
+  	* engine/lib/statistics.php, languages/en.php,
+  views/default/admin/statistics_opt/basic.php: Minor tweak to basic stats to
+  clarify number of users in the system. 
+
+2008-08-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php, engine/lib/users.php, languages/en.php: Closes
+  #254: If mb_string is installed then internationalised usernames are
+  supported in file system.  Because of this I have raised mbstring from
+  recommended to a (non-fatal) core requirement.  Because of the lack of a
+  unicode ctype_alnum function the validation occurs at username input. Because
+  of this I have improved the user registration code:  This code now validates
+  for special chars etc in the username. I have also introduced the following
+  new plugin hooks (which are run after primary validation) which provide
+  plugins with the ability to add other requirements (extra security etc). 
+  'registeruser:validate:password' 'registeruser:validate:username'
+  'registeruser:validate:email'  Marcus Povey 25/8/08 
+
+2008-08-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php: Committing kses fix 
+
+2008-08-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Fixed ping error. Fixes #269 
+
+  	* engine/lib/elgglib.php, engine/lib/input.php: Fixed input for people with
+  magic quotes on. 
+
+2008-08-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Actually fixes #269 
+
+  	* actions/systemsettings/install.php: Fixes #269 
+
+2008-08-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added plugin hook to elgg_view. 
+
+2008-08-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Prelude to release 
+
+  	* engine/lib/elgglib.php: Fixes #280 
+
+  	* engine/lib/sessions.php: Blanking session code on initialisation fail 
+
+2008-08-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/dashboard.php: Closes #253: Patch provided by
+  edfactor. Thanks for your contribution! 
+
+2008-08-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/failsafe/pageshells/pageshell.php: install process password box
+  added 
+
+  	* views/failsafe/messages/errors/list.php,
+  views/failsafe/pageshells/pageshell.php: increased the size of the input
+  boxes on the install pages to faciliate url checking 
+
+2008-08-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Making it case insensitive... 
+
+2008-08-20  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/avatar_mini.gif: removed unused image 
+
+2008-08-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/input.php, languages/en.php: Refs #273: Extra sanity checking on
+  install 
+
+2008-08-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Language change 
+
+  	* languages/en.php, views/default/settings/system.php,
+  views/failsafe/settings/system.php: Installation clarity fixes 
+
+2008-08-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Refs #272: Speculative fix. Added PORT support to
+  current_page_url(). Please test to see if this solves your problem... 
+
+  	* version.php: Oopsy, wrong package number  
+
+  	* version.php: Raising point number pre-package 
+
+2008-08-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Revised rewrite rules. 
+
+2008-08-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Refs #266: Error given if no database has been
+  set up. 
+
+  	* engine/lib/database.php, engine/lib/elgglib.php, engine/lib/install.php,
+  install.php, languages/en.php,
+  views/failsafe/messages/exceptions/exception.php: Refs #256: Basic
+  installation parameters checked. Fixes #266: If the install flag isn't set
+  then elgg_view will no longer attempt to load data from the database. 
+
+  	* engine/lib/elgglib.php: Refs #265: If $CONFIG->view not blank then it
+  overrides the session even if the session is set. 
+
+  	* engine/schema/mysql.sql: Fixes #260: Done. Nice spot. 
+
+2008-08-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Small access fix 
+
+  	* CONTRIBUTORS.txt: And again. 
+
+  	* CONTRIBUTORS.txt: Minor contributor file fix. 
+
+  	* engine/lib/access.php: Corrected minor friend collection issue 
+
+2008-08-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* CONTRIBUTORS.txt: changed bens twitter account url 
+
+2008-08-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/ban.php: Moving the disable_entities call 
+
+  	* engine/lib/elgglib.php: More submenu corrections 
+
+  	* actions/admin/user/ban.php: Banning a user disables their entities 
+
+  	* engine/lib/entities.php, engine/lib/users.php: Removing a user disables
+  their entities 
+
+2008-08-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Updated for release 
+
+2008-08-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixed the submenu 
+
+2008-08-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/graphics/defaultmaster.jpg: default image for cropper tool 
+
+2008-08-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topbar_tools.php: The top tool menu is now
+  alphabetically sorted. 
+
+  	* engine/lib/elgglib.php: Submenu items are now sorted. 
+
+  	* mod/groups/start.php: Renamed groups submenus 
+
+  	* mod/groups/languages/en.php: Added a missing translation string to groups.
+
+  	* mod/groups/start.php: Corrected the 'your groups' link 
+
+2008-08-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/spotlight/default.php: spotlight tweaks 
+
+2008-08-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/picker.php: Removed the context menu in the friends
+  picker. 
+
+2008-08-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: force tinyMCE editor initial width for safari 
+
+  	* views/default/page_elements/footer.php: footer updated to fit more links 
+
+  	* _graphics/spotlight_back.gif, views/default/css.php: Opera fixes and new
+  spotlight back 
+
+2008-08-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* dashboard/index.php, dashboard/latest.php, engine/lib/elgglib.php,
+  languages/en.php, views/default/dashboard/blurb.php: Wired in latest
+  activity, so new users aren't as lonely as they otherwise might be. 
+
+2008-08-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  .../views/default/object/groupforumtopic.php: groups listing icon changed
+  from tiny to small latest discussion listing info block styled up 
+
+2008-08-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/footer.php: footer tweak 
+
+2008-08-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/edit.php: Ensuring that tags are saved correctly in
+  profile 
+
+2008-08-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php, views/default/css.php: avatar
+  menu fixes for IE 
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/javascript.php: avatar menu fix for IE
+  groups and profile pages 
+
+2008-08-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* INSTALL.txt: Updated installation instructions 
+
+2008-08-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/javascript.php: avatar menu in IE, z-index
+  bug work-around 
+
+  	* mod/profile/views/default/profile/javascript.php, views/default/css.php:
+  tools menu removed dynamic z-index 
+
+2008-08-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/userdetails.php: Removed avatar context
+  menu from large profile picture 
+
+  	* mod/logbrowser/start.php, .../views/default/logbrowser/adminlinks.php,
+  mod/profile/start.php, .../views/default/profile/menu/adminlinks.php,
+  .../views/default/profile/menu/adminwrapper.php: Admin links are now
+  consolidated 
+
+  	* engine/lib/users.php: Removing gallery on search user list function 
+
+2008-08-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: menu selected item ie6 fix 
+
+2008-08-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/spotlight/default.php: a little content added to the
+  spotlight 
+
+  	* .../views/default/reportedcontent/listing.php: reported content tweak 
+
+2008-08-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/edit.php, mod/profile/start.php,
+  mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/profile/views/default/profile/metatags.php: Individual profile items can
+  now have access restrictions; also made the profile JS more cache friendly 
+
+2008-08-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/listing.php, views/default/css.php:
+  reported content updates 
+
+  	* views/default/css.php: tools settings updated 
+
+2008-08-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: lang string missing 
+
+2008-08-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: groups widget fixed for ie6 
+
+2008-08-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/diagnostics/languages/en.php, mod/diagnostics/start.php: Globals and
+  PHP info added to diagnostics 
+
+2008-08-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins_opt/plugin.php: further tweaks on admin
+  settings 
+
+  	* views/default/admin/plugins_opt/plugin.php: plugin settings moved to
+  hidden dropdown 
+
+2008-08-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Code also useless 
+
+  	* engine/lib/entities.php: Salt free diet 
+
+2008-08-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php, views/default/css.php: avatar
+  menu fixed in admin area, admin area h3's fixed 
+
+2008-08-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/owner_block_menu_dot.gif, views/default/css.php: owner block
+  menu 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Correction for the search list users by name
+  function. 
+
+  	* mod/reportedcontent/languages/en.php: A rookie error. 
+
+2008-08-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php, mod/groups/actions/joinrequest.php:
+  Closes #234: Please use brackets defensively; The statement:  if ($user =
+  get_entity($foo) && $group = get_entity($bar))  Will not do what you expect
+  it to do! 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, languages/en.php, search/users.php,
+  views/default/user/search/finishblurb.php: Added proper search for users by
+  name 
+
+  	* mod/groups/views/rss/forum/topics.php,
+  mod/groups/views/rss/forum/viewposts.php,
+  mod/groups/views/rss/groups/profileitems.php: RSS views for forums 
+
+  	* views/rss/group/default.php: Group default RSS view 
+
+2008-08-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: sidebar arrow position fixed for ie 6 & 7 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, mod/profile/icon.php, mod/profile/javascript.php,
+  views/default/friends/picker.php, views/default/page_elements/header.php:
+  Caching enhancements 
+
+2008-08-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: screwed up profile page on ie6 fixed 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/en.php: Added a language entry for reported
+  items (again) 
+
+2008-08-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/membership.php: gallery view removed from group lists 
+
+  	* mod/reportedcontent/index.php: reportedcontent bug sorted 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forms/groups/invite.php: Ensured that all friends
+  come through for group invite 
+
+  	* mod/groups/views/default/forms/groups/invite.php: Ensured that all friends
+  come through for group invite 
+
+  	* views/default/page_elements/owner_block.php: Owner block defaults to
+  current logged in user. 
+
+  	* engine/lib/input.php: Improved the kses whitelist 
+
+2008-08-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install.php, views/failsafe/canvas/default.php,
+  views/failsafe/input/button.php, views/failsafe/input/checkboxes.php,
+  views/failsafe/input/form.php, views/failsafe/input/hidden.php,
+  views/failsafe/input/longtext.php, views/failsafe/input/pulldown.php,
+  views/failsafe/input/reset.php, views/failsafe/input/submit.php,
+  views/failsafe/input/text.php, views/failsafe/messages/messages/list.php,
+  views/failsafe/messages/messages/message.php,
+  views/failsafe/pageshells/pageshell.php, views/failsafe/settings/install.php,
+  views/failsafe/settings/system.php: Closes #224: Install now using failsafe
+  views. Please test from scratch (including blanking setup) and make sure it
+  works for you! 
+
+2008-08-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/membership.php: groups view tweaked 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php, views/default/navigation/pagination.php,
+  views/default/widgets/wrapper.php: Removed pagination in widgets 
+
+  	* engine/lib/relationships.php: Added the ability to hide the gallery view
+  on list_entities_from_relationships 
+
+  	* languages/en.php: Language addition to make it clearer that you need to
+  validate before you can log in. 
+
+2008-08-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: group lang bug fixed 
+
+  	* mod/reportedcontent/actions/add.php,
+  mod/reportedcontent/actions/archive.php,
+  mod/reportedcontent/actions/delete.php, mod/reportedcontent/languages/en.php,
+  mod/reportedcontent/start.php, .../views/default/reportedcontent/css.php,
+  .../views/default/reportedcontent/listing.php: reported content updated 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/en.php: Added a language entry for reported
+  items 
+
+2008-08-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: owner block head - divider
+  line method changed to work in ie6 
+
+  	* views/default/css.php: owner block fixes and blog post tweaks 
+
+2008-08-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php, mod/profile/views/default/profile/listing.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/input/checkboxes.php, views/default/search/entity_list.php:
+  Refs #249 
+
+2008-08-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, index.php: The front page now only shows content
+  and groups. 
+
+2008-08-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/edit.php, views/default/page_elements/owner_block.php: Refs
+  #249 
+
+2008-08-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/reportedcontent/languages/en.php,
+  .../views/default/reportedcontent/listing.php: reported content tweaks 
+
+2008-08-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/userdetails.php, views/default/css.php: IE
+  6 & 7 profile page avatar menu and submenu fixed, toolbar new msg icon
+  position, 
+
+2008-08-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: owner block changes 
+
+2008-08-14  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/reportedcontent/listing.php: reportedcontent list tweaks
+
+2008-08-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixed an issue with the submenu. 
+
+2008-08-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Fixes #245: Tags now stripped from email
+  messages. 
+
+2008-08-14  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/diagnostics/index.php, mod/logbrowser/index.php,
+  mod/reportedcontent/index.php: more owner blocks added 
+
+  	* admin/plugins/index.php, admin/site/index.php, admin/statistics/index.php,
+  admin/user/index.php: owner block added to admin pages 
+
+2008-08-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: collections, friends picker, status, search items
+  updated for IE6 
+
+  	* views/default/friends/picker.php, views/default/friends/tablelist.php:
+  friends picker table bug fixed and spacing adjusted on collections 
+
+2008-08-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Redefined the default submenu item group to 'a',
+  so most usually it will appear on top 
+
+  	* mod/groups/start.php, views/default/canvas_header/submenu_group.php,
+  views/default/page_elements/owner_block.php: Further submenu clustering 
+
+  	* engine/lib/elgglib.php, views/default/canvas_header/submenu_group.php:
+  Added the facility to group submenus 
+
+2008-08-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/friendsPickerv1.js, views/default/css.php: friends picker
+  modified for IE 6 
+
+  	* _graphics/friends_picker_arrow_left.gif,
+  _graphics/friends_picker_arrow_right.gif: new picker arrows 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/confirm.php, actions/register.php, engine/lib/entities.php,
+  engine/lib/users.php: Closes #227 and #243: Hopefully this has the fscking
+  thing nailed to the wall.  Please report any problems, especially is they
+  relate to access permissions (granted when you shouldn't or denied when you
+  should)   
+
+  	* mod/diagnostics/languages/en.php, mod/diagnostics/start.php: Added session
+  to diagnostics. 
+
+  	* engine/lib/sessions.php: Fixing some session blanking problems. 
+
+  	* actions/email/confirm.php, actions/register.php, engine/lib/entities.php,
+  engine/lib/users.php: Reverted changes so users can now register again. 
+  There are critical issues with enable/disable.  Primarily:  1) A number of
+  functions do not use the access controls, these throw an exception when
+  accessing a disabled entity.  2) #243 does not seem possible.  
+
+2008-08-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: owner block fixed for safari
+  and ie6 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, languages/en.php: Correct menus being used 
+
+2008-08-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/members.php, views/default/css.php: numerous
+  polishing and rendering fixes to groups 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: 
+
+  	* actions/admin/user/unban.php, engine/lib/admin.php,
+  engine/lib/entities.php, languages/en.php,
+  .../views/default/profile/menu/adminlinks.php: Refs #237: Added option, now
+  just needs a search listing banned users.  Depends #243 
+
+  	* actions/email/confirm.php, actions/register.php, engine/lib/entities.php:
+  Closes #227. Depends on #243 to work. 
+
+  	* engine/lib/access.php: Refs #237, #46 and #227: Added override code. 
+
+  	* engine/lib/entities.php: Actually closes #46 
+
+  	* views/default/admin/plugins_opt/plugin.php: placeholder for settings
+  toggle 
+
+2008-08-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: login and register boxes fixed 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: Now only displays 'report
+  this' when plugin is enabled. 
+
+2008-08-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: Sturdier enhancement for the
+  owner block. 
+
+  	* index.php, languages/en.php, mod/pages/actions/pages/delete.php,
+  mod/pages/actions/pages/edit.php, mod/pages/actions/pages/editwelcome.php,
+  mod/pages/edit.php, mod/pages/history.php, mod/pages/images/application.png,
+  mod/pages/images/code.png, mod/pages/images/css.png, mod/pages/images/db.png,
+  mod/pages/images/directory.png, mod/pages/images/doc.png,
+  mod/pages/images/file.gif, mod/pages/images/file.png,
+  mod/pages/images/film.png, mod/pages/images/flash.png,
+  mod/pages/images/folder-closed.gif, mod/pages/images/folder.gif,
+  mod/pages/images/folder_open.png, mod/pages/images/html.png,
+  mod/pages/images/java.png, mod/pages/images/linux.png,
+  mod/pages/images/minus.gif, mod/pages/images/music.png,
+  mod/pages/images/pdf.png, mod/pages/images/php.png,
+  mod/pages/images/picture.png, mod/pages/images/plus.gif,
+  mod/pages/images/ppt.png, mod/pages/images/psd.png,
+  mod/pages/images/ruby.png, mod/pages/images/script.png,
+  mod/pages/images/spinner.gif, mod/pages/images/treeview-black-line.gif,
+  mod/pages/images/treeview-black.gif,
+  mod/pages/images/treeview-default-line.gif,
+  mod/pages/images/treeview-default.gif,
+  mod/pages/images/treeview-famfamfam-line.gif,
+  mod/pages/images/treeview-famfamfam.gif,
+  mod/pages/images/treeview-gray-line.gif, mod/pages/images/treeview-gray.gif,
+  mod/pages/images/treeview-red-line.gif, mod/pages/images/treeview-red.gif,
+  mod/pages/images/txt.png, mod/pages/images/xls.png, mod/pages/images/zip.png,
+  mod/pages/index.php, mod/pages/javascript/jquery.treeview.async.js,
+  mod/pages/javascript/jquery.treeview.js, mod/pages/languages/en.php,
+  mod/pages/manifest.xml, mod/pages/new.php, mod/pages/pagesTree.php,
+  mod/pages/start.php, mod/pages/view.php,
+  mod/pages/views/default/annotation/icon.php,
+  mod/pages/views/default/annotation/page.php,
+  mod/pages/views/default/forms/pages/edit.php,
+  .../views/default/forms/pages/editwelcome.php,
+  mod/pages/views/default/object/page.php,
+  mod/pages/views/default/object/page_top.php,
+  mod/pages/views/default/pages/breadcrumbs.php,
+  mod/pages/views/default/pages/css.php,
+  .../views/default/pages/groupprofile_pages.php,
+  mod/pages/views/default/pages/menu.php,
+  mod/pages/views/default/pages/metatags.php,
+  mod/pages/views/default/pages/pagegallery.php,
+  mod/pages/views/default/pages/pagelisting.php,
+  mod/pages/views/default/pages/pageprofile.php,
+  .../views/default/pages/sidebar/sidebarthis.php,
+  mod/pages/views/default/pages/sidebar/starter.php,
+  mod/pages/views/default/pages/sidebar/tree.php,
+  mod/pages/views/default/pages/sidebar/wrapper.php,
+  mod/pages/views/default/pages/welcome.php, mod/pages/welcome.php,
+  mod/pages/world.php: Added a new latest activity title to the front page 
+
+  	* views/default/page_elements/owner_block.php: The owner block now doesn't
+  display at all if there's no page owner 
+
+2008-08-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login.php, views/default/css.php: front page
+  login box 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/ban.php: Banned now gives a reason why user disabled. 
+
+  	* engine/lib/entities.php: Added a reason for disabled objects. 
+
+  	* engine/lib/entities.php: Closes #46: Method for activating an entity. No
+  hookup yet. 
+
+  	* engine/lib/access.php: Refs #237, #46 and #227: Added active only override
+  to get_access_sql_suffix 
+
+2008-08-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/add.php, mod/blog/actions/delete.php,
+  mod/blog/actions/edit.php, mod/blog/add.php, mod/blog/edit.php,
+  mod/blog/everyone.php, mod/blog/friends.php, mod/blog/index.php,
+  mod/blog/languages/en.php, mod/blog/manifest.xml, mod/blog/read.php,
+  mod/blog/start.php, mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/gallery.php,
+  mod/blog/views/default/blog/listing.php,
+  mod/blog/views/default/blog/menu.php,
+  mod/blog/views/default/blog/notfound.php,
+  mod/blog/views/default/blog/view.php, mod/blog/views/default/object/blog.php,
+  mod/blog/views/default/river/blog/annotate.php,
+  mod/blog/views/default/river/blog/create.php,
+  mod/blog/views/default/river/blog/update.php: This shouldn't be here! 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/delete.php, engine/lib/group.php,
+  engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php: Fixes
+  #241: Changed order, delete user using object's delete method rather than the
+  low level function 
+
+2008-08-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php: Removed page handler default errors 
+
+2008-08-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: widget boxes fixed for IE 
+
+2008-08-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Added a page handler for the dashboard 
+
+2008-08-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/useradd.php, engine/lib/sessions.php: Fixes #238: Problem was
+  caused by authenticate not having the user email validated flag set. 
+  Introduced new flag ->admin_created to distinguish between the two types.  
+
+2008-08-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php: A warning fix for the dashboard
+  layout. 
+
+  	* views/default/input/button.php, views/default/input/form.php: Some safety
+  fixes for the new form views 
+
+  	* engine/lib/elgglib.php: Only log warnings in debug mode. 
+
+  	* mod/blog/actions/add.php, mod/blog/actions/delete.php,
+  mod/blog/actions/edit.php, mod/blog/add.php, mod/blog/edit.php,
+  mod/blog/everyone.php, mod/blog/friends.php, mod/blog/index.php,
+  mod/blog/languages/en.php, mod/blog/manifest.xml, mod/blog/read.php,
+  mod/blog/start.php, mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/gallery.php,
+  mod/blog/views/default/blog/listing.php,
+  mod/blog/views/default/blog/menu.php,
+  mod/blog/views/default/blog/notfound.php,
+  mod/blog/views/default/blog/view.php, mod/blog/views/default/object/blog.php,
+  mod/blog/views/default/river/blog/annotate.php,
+  mod/blog/views/default/river/blog/create.php,
+  mod/blog/views/default/river/blog/update.php,
+  .../canvas/layouts/two_column_left_sidebar.php,
+  .../canvas/layouts/two_column_right_sidebar.php,
+  views/default/input/form.php: Removing some messages 
+
+  	* engine/lib/pagehandler.php: Removing an error log entry in the page
+  handler function 
+
+  	* engine/lib/elgglib.php: Fixed select class issue for submenus 
+
+  	* search/index.php: Reinstated search label. 
+
+  	* mod/logbrowser/start.php, mod/profile/start.php: Admin links on profile
+  pages and in user context menus appear at the bottom. 
+
+  	* mod/profile/views/default/profile/userdetails.php: The profile edit button
+  is now wired up so that admins can edit any user. 
+
+  	* engine/lib/access.php, engine/lib/admin.php: Admins now see all! 
+
+2008-08-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: extra float clear for ie6 
+
+  	* _graphics/icon_gallery.gif: new gallery icon 
+
+  	* _graphics/blockquote.png, _graphics/dummy_river_icon.gif,
+  _graphics/footer_logo.gif: removed images not used 
+
+  	* _graphics/icon_bookmarkthis.gif, _graphics/icon_reportthis.gif,
+  views/default/css.php: owner block additional icons 
+
+2008-08-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/reportedcontent/listing.php: small tweak to reported
+  content 
+
+  	* mod/reportedcontent/actions/add.php, mod/reportedcontent/add.php,
+  mod/reportedcontent/index.php, mod/reportedcontent/languages/en.php,
+  mod/reportedcontent/manifest.xml, mod/reportedcontent/start.php,
+  .../views/default/reportedcontent/form.php,
+  .../views/default/reportedcontent/listing.php,
+  .../views/default/reportedcontent/user_report.php: report content added as a
+  core plugin. Still needs a couple of bits wired up. 
+
+  	* views/default/page_elements/owner_block.php: owner block tweaked to add
+  report this 
+
+2008-08-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Removed superadmin access controls. You can't call
+  get_entity from within get_access_sql_suffix and get_access_array as it
+  causes an infinite loop.  The only safe way to do this is via a plugin hook. 
+
+  	* actions/systemsettings/install.php: Refs #232: Diagnostics now on by
+  default on new installs. 
+
+  	* mod/diagnostics/actions/download.php, mod/diagnostics/index.php,
+  mod/diagnostics/languages/en.php, mod/diagnostics/manifest.xml,
+  mod/diagnostics/start.php, .../views/default/diagnostics/forms/download.php:
+  Closes #232: Produces a basic report plus checksums of all files in md5sum
+  format.  To add extra information to this report add a plugin hook listening
+  to:  'diagnostics:report'  And append to $returnvalue which is a simple text
+  buffer. 
+
+2008-08-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: sidebar menu additions 
+
+  	* _graphics/icons/default/large.png, _graphics/icons/default/medium.png,
+  _graphics/icons/default/small.png, _graphics/icons/default/tiny.png: new
+  default entity icons 
+
+2008-08-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Further access additions for admins. 
+
+  	* engine/lib/access.php: Admins can now see private data. 
+
+  	* mod/groups/views/default/forms/groups/invite.php: Group invites now uses
+  the friends picker. 
+
+2008-08-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/owner_block.php: bookmark this and report this
+  (still to be wired up) added to the owner block 
+
+2008-08-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/register.php, actions/useradd.php, engine/lib/users.php: Closes
+  #229: Admin signup now using different view + no password validation for
+  admin signup 
+
+  	* actions/register.php, engine/lib/exceptions.php, engine/lib/users.php,
+  languages/en.php, views/default/account/forms/register.php: Refs #229 :
+  Register now has more granular messages, dupe email checkiong, sanitisation +
+  fill in the blanks failure mode! (yay) 
+
+2008-08-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/members.php, views/default/css.php: groups
+  pages interface fixes/cleanup 
+
+2008-08-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: Improved front page. 
+
+  	* mod/groups/start.php: Groups now links to a better place when you're
+  logged out. 
+
+2008-08-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Slight tweak to rewrite rules. 
+
+  	* actions/systemsettings/install.php: Forward not gatekeeper 
+
+2008-08-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: pagination display tweaked 
+
+2008-08-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/views/default/logbrowser/css.php, views/default/css.php:
+  settings and admin pages cleaned 
+
+2008-08-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, index.php, views/default/welcome/logged_out.php:
+  Added latest content to the front page 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/form.php: Logic error 
+
+  	* actions/friends/deletecollection.php: Refs #228: Will now error if
+  collection can not be deleted 
+
+2008-08-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: 
+
+  	* javascript/initialise_elgg.js: toggle more info button for admin panel
+  added 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/form.php: Added ability to disable security
+  enhancements on form (for certain cases) 
+
+2008-08-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, search/index.php: Clearer titles for search 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/forms/edit.php: 
+
+  	* actions/friends/addcollection.php, views/default/friends/forms/edit.php:
+  Refs #210 & #211: Friends form moved to action_gatekeeper code. 
+
+2008-08-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php: Improved search submenu items 
+
+  	* languages/en.php: A clearer registration message. 
+
+  	* engine/lib/notification.php: Downgraded UTF support in the email
+  notification function to optional 
+
+2008-08-11  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins_opt/plugin.php: plugin admin layout tweaks 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, languages/en.php: Minor bugfix to
+  actions_gatekeeper() 
+
+  	* engine/schema/mysql.sql: Usernames now unique 
+
+2008-08-11  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/settings/system.php: further admin layout tweak 
+
+  	* views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php: further admin layout tweaks 
+
+  	* .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php: user settings tweaks 
+
+  	* .../notifications/settings/usersettings.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php: user settings tweaked 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/comments/add.php, views/default/comments/forms/edit.php: Refs #210
+  & #211 : Updated comments form 
+
+  	* actions/widgets/save.php, views/default/widgets/editwrapper.php: Refs #210
+  & #211 : Widgets edit now using action_gatekeeper 
+
+  	* views/default/input/form.php: Minor modifications to form. 
+
+2008-08-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/grouplisting.php,
+  mod/profile/views/default/profile/listing.php: Added class to user and group
+  details 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  actions/usersettings/save.php, views/default/settings/system.php,
+  views/default/usersettings/form.php: Refs #210 & #211 : Some more core
+  settings / admin pages moved to use admin_gatekeeper. Install script action
+  now also refuses to be run if the site has already been installed. 
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  views/default/object/plugin.php: Refs #210 & #211 : Plugins settings
+  converted. 
+
+2008-08-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/toolbar_messages_icon.gif, views/default/css.php,
+  views/default/welcome/logged_in.php, views/default/welcome/logged_out.php:
+  toolbar messages icon rollover state added. Logged in/out front page wrapped
+  in paragraph tags 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/basic_elements/login.php: Removed basic_elements/login ...
+  didn't seem to be used and is duped by main login. 
+
+  	* actions/register.php, actions/useradd.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php: Refs #210 & #211 
+
+2008-08-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/group.php, engine/lib/users.php,
+  search/index.php: Added a search submenu. 
+
+2008-08-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, actions/user/requestnewpassword.php, languages/en.php:
+  Refs #210 & #211 
+
+2008-08-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/widgets/a_users_groups/view.php: group profile widget
+  tweaked 
+
+2008-08-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Closes #223 
+
+2008-08-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: top toolbar elements fixed for ie 
+
+  	* views/default/css.php, views/default/navigation/pagination.php: pagination
+  overlap in ie fixed 
+
+  	* javascript/friendsPickerv1.js, views/default/css.php: 
+
+  	* views/default/css.php: 
+
+2008-08-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php,
+  .../views/default/widgets/a_users_groups/edit.php,
+  .../views/default/widgets/a_users_groups/view.php: a simple widget that
+  displays a users groups on their profile 
+
+  	* mod/groups/views/default/groups/grouplisting.php: group listings now
+  include the brief description 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/users.php,
+  mod/groups/actions/forums/addtopic.php, mod/groups/addtopic.php,
+  mod/groups/topicposts.php: Major access fix. 
+
+  	* engine/lib/entities.php, engine/lib/group.php: Solved write issues in
+  groups for non-admin users. 
+
+  	* README.txt: Slight readme update. 
+
+  	* CONTRIBUTORS.txt, account/forgotten_password.php,
+  actions/admin/plugins/disable.php, actions/admin/plugins/enable.php,
+  actions/admin/site/update_basic.php, actions/admin/user/ban.php,
+  actions/admin/user/delete.php, actions/admin/user/makeadmin.php,
+  actions/admin/user/resetpassword.php, actions/email/save.php,
+  actions/entities/delete.php, actions/import/opendd.php,
+  .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/user/language.php, actions/user/name.php, actions/user/password.php,
+  actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  actions/useradd.php, admin/plugins/index.php, admin/site/index.php,
+  admin/statistics/index.php, admin/user/index.php,
+  engine/handlers/cron_handler.php, engine/handlers/xml-rpc_handler.php,
+  engine/lib/admin.php, engine/lib/annotations.php, engine/lib/api.php,
+  engine/lib/cache.php, engine/lib/entities.php, engine/lib/exceptions.php,
+  engine/lib/export.php, engine/lib/extender.php, engine/lib/filestore.php,
+  engine/lib/group.php, engine/lib/input.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php, engine/lib/notification.php,
+  engine/lib/opendd.php, engine/lib/pam.php, engine/lib/ping.php,
+  engine/lib/plugins.php, engine/lib/query.php, engine/lib/relationships.php,
+  engine/lib/river.php, engine/lib/sites.php, engine/lib/statistics.php,
+  engine/lib/system_log.php, engine/lib/tags.php, engine/lib/usersettings.php,
+  engine/lib/xml-rpc.php, engine/lib/xml.php,
+  mod/groups/actions/addtogroup.php, mod/groups/actions/edit.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/groups/all.php, mod/groups/discussions.php,
+  mod/groups/edit.php, mod/groups/graphics/icon.php,
+  mod/groups/groupprofile.php, mod/groups/index.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/membership.php, mod/groups/new.php,
+  mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/group/group.php,
+  mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/groupgallery.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/icon.php,
+  .../default/river/ElggRelationship/create.php,
+  mod/groups/views/default/sharing/invite.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php, mod/guidtool/export.php,
+  mod/guidtool/format_picker.php, mod/guidtool/import.php,
+  mod/guidtool/index.php, mod/guidtool/languages/en.php,
+  mod/guidtool/start.php, mod/guidtool/view.php,
+  .../views/default/forms/guidtool/export.php,
+  .../views/default/forms/guidtool/format.php,
+  .../views/default/forms/guidtool/import.php,
+  mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php,
+  mod/guidtool/views/default/guidtool/profile.php,
+  .../views/default/object/guidtoolwrapper.php, mod/logbrowser/index.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  mod/logbrowser/views/default/object/logwrapper.php,
+  mod/profile/actions/cropicon.php, mod/profile/actions/edit.php,
+  mod/profile/actions/iconupload.php, mod/profile/edit.php,
+  mod/profile/editicon.php, mod/profile/icon.php, mod/profile/index.php,
+  mod/profile/javascript.php, mod/profile/start.php,
+  mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminlinks.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/profile/profilelinks.php,
+  mod/profile/views/default/profile/userdetails.php, mod/river/start.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../default/widgets/river_widget_friends/edit.php,
+  .../default/widgets/river_widget_friends/view.php,
+  mod/updateclient/languages/en.php, mod/updateclient/start.php,
+  .../views/default/settings/updateclient/edit.php, services/api/rest.php,
+  services/export/handler.php, settings/statistics/index.php,
+  settings/user/index.php, views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/useradd.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/admin/plugins.php,
+  views/default/admin/plugins_opt/plugin.php, views/default/admin/site.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/adduser.php,
+  views/default/admin/user_opt/search.php, views/default/api/output.php,
+  views/default/comments/forms/edit.php, views/default/export/entity.php,
+  views/default/export/metadata.php, views/default/export/relationship.php,
+  views/default/graphics/icon.php, views/default/group/default.php,
+  views/default/input/button.php, views/default/input/form.php,
+  views/default/input/hidden.php, views/default/input/reset.php,
+  views/default/input/submit.php, .../notifications/settings/usersettings.php,
+  views/default/object/default.php, views/default/object/object.php,
+  views/default/object/plugin.php, views/default/output/iframe.php,
+  views/default/river/ElggRelationship/create.php,
+  views/default/river/dashboard.php, views/default/site/default.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php,
+  views/failsafe/pageshells/pageshell.php, views/foaf/pageshells/pageshell.php,
+  views/json/api/output.php, views/json/canvas/default.php,
+  views/json/export/entity.php, views/json/export/metadata.php,
+  views/json/export/relationship.php, views/json/group/default.php,
+  views/json/messages/exceptions/exception.php, views/json/object/default.php,
+  views/json/pageshells/pageshell.php, views/json/search/entity_list.php,
+  views/json/site/default.php, views/json/user/default.php,
+  views/opendd/canvas/default.php, views/opendd/export/entity.php,
+  views/opendd/export/metadata.php, views/opendd/export/relationship.php,
+  views/opendd/group/default.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/opendd/object/default.php, views/opendd/pageshells/pageshell.php,
+  views/opendd/site/default.php, views/opendd/user/default.php,
+  views/php/api/output.php, views/php/canvas/default.php,
+  views/php/export/entity.php, views/php/export/metadata.php,
+  views/php/export/relationship.php, views/php/group/default.php,
+  views/php/messages/exceptions/exception.php, views/php/object/default.php,
+  views/php/pageshells/pageshell.php, views/php/search/entity_list.php,
+  views/php/site/default.php, views/php/user/default.php,
+  views/xml/api/output.php, views/xml/messages/exceptions/exception.php,
+  views/xml/pageshells/pageshell.php, views/xml/xml-rpc/output.php: Adjusted
+  contributors file. 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/forms/guidtool/export.php,
+  mod/profile/views/default/profile/icon.php,
+  views/default/canvas/layouts/widgets.php, views/default/input/button.php,
+  views/default/messages/exceptions/exception.php,
+  views/failsafe/messages/exceptions/exception.php: Remaining htmlentities
+  calls converted to utf-8 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* INSTALL.txt: Small formatting correction to the install file. 
+
+  	* CONTRIBUTORS.txt, INSTALL.txt, README.txt: Added content to stub files 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/confirm.php, engine/lib/notification.php,
+  engine/lib/users.php, languages/en.php: Closes #221: Body and subject now
+  internationalised. 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: The title no longer causes a WSOD 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/checkboxes.php, views/default/input/hidden.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php: Refs #206:
+  Hopefully the last of it. Please remember to use htmlentities($foo, null,
+  'UTF-8'); whenever using htmlentities! 
+
+2008-08-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/icon.php: Refs #206: A better solution 
+
+  	* mod/profile/views/default/profile/icon.php: Refs #206; Icons title now
+  displayed correctly 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/canvas/layouts/widgets.php: Added extra
+  translation strings to the widget canvas 
+
+2008-08-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/navigation/pagination.php: pagination
+  "..." fixed 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/addtopic.php, mod/groups/discussions.php,
+  mod/groups/edittopic.php, mod/groups/topicposts.php: Removing some wsod
+  issues 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php, views/default/page_elements/header.php,
+  views/default/pageshells/pageshell.php: Refs #206: Character encoding on both
+  widget and main page now UTF-8 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Group forums should work 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, views/default/input/form.php: Closes #220: Removed
+  action from hash. Timestamp should make this unpredictable enough. 
+
+  	* views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php, views/default/input/access.php,
+  views/default/input/button.php, views/default/input/checkboxes.php,
+  views/default/input/email.php, views/default/input/file.php,
+  views/default/input/longtext.php, views/default/input/password.php,
+  views/default/input/pulldown.php, views/default/input/radio.php,
+  views/default/input/reset.php, views/default/input/submit.php,
+  views/default/input/tags.php, views/default/input/text.php,
+  views/default/input/url.php: Refs #211: Two forms converted + extra
+  functionality to input views 
+
+  	* engine/lib/dummy.php: Removed dummy 
+
+2008-08-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/groups/css.php: continuation of cleanup on groups 
+
+2008-08-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Friendly titles no longer have more than one
+  hyphen in a row 
+
+2008-08-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php,
+  mod/groups/views/default/groups/forum_latest.php: latest discussions widget 
+
+2008-08-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: Put minor fix back 
+
+2008-08-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: lang tweak on groups 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php, engine/lib/sessions.php: Removed ElggDummy live
+  code for now. 
+
+2008-08-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/css.php: groups css added 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/statistics.php: Elgg.org -> elgg.com 
+
+  	* mod/groups/languages/en.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/members.php: Group forum additions 
+
+  	* mod/groups/languages/en.php: Small grammar correction 
+
+2008-08-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/deletepost.php, mod/groups/start.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/groups/forum_latest.php: more group tweaks 
+
+2008-08-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/friendsPickerv1.js: updated, cleaned-up, credited, and tweaked
+  friends picker 
+
+2008-08-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/group.php, engine/lib/objects.php,
+  engine/lib/sites.php, engine/lib/users.php: Centralised set and get magic
+  functions to the tlc. Added isset and unset magic methods.  Report any
+  problems! 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php: Slight change to group vocabulary. 
+
+  	* mod/groups/topicposts.php,
+  mod/groups/views/default/groups/groupprofile.php: Wired up group member count
+  and fixed topic page title 
+
+2008-08-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/addpost.php: group tweak 
+
+  	* .../views/default/object/groupforumtopic.php: changed the latest
+  discussion view 
+
+2008-08-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: removed print_r 
+
+  	* engine/lib/dummy.php, engine/lib/pageowner.php, engine/lib/sessions.php,
+  views/default/page_elements/title.php: Refs #174: Introducing the ElggDummy
+  class which returns false for all methods and set variables called on it.
+  This is what the logged out $_SESSION['user'] is set to and is also what
+  page_owner_entity will return if page_owner is invalid.  This means that
+  calls to things like $_SESSION['user']->getGUID() are now safe and will no
+  longer cause a parsing error.  Please report any issues. 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Adjusted list_entities_from_annotations to
+  hide the gallery view by default 
+
+  	* .../views/default/object/groupforumtopic.php: Minor language change to
+  group topics 
+
+2008-08-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/discussions.php, mod/groups/languages/en.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  .../views/default/object/groupforumtopic.php: more group profile work 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/index.php, mod/groups/languages/en.php,
+  mod/groups/membership.php, mod/groups/start.php: Added a 'member of' groups
+  page and made it default 
+
+  	* engine/lib/access.php, mod/groups/start.php, mod/profile/start.php: Fixed
+  access permissions wrt groups 
+
+2008-08-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php: new tools menu added -
+  latest discussion 
+
+  	* mod/groups/languages/en.php,
+  mod/groups/views/default/groups/forum_latest.php: forum latest for group
+  profile page 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Removed an extra sanitise_string call in
+  update_annotations 
+
+2008-08-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/forums/addpost.php,
+  mod/groups/actions/forums/addtopic.php,
+  mod/groups/actions/forums/deletetopic.php,
+  mod/groups/actions/forums/edittopic.php, mod/groups/addtopic.php,
+  mod/groups/edittopic.php, mod/groups/forum.php, mod/groups/languages/en.php,
+  mod/groups/start.php, mod/groups/topicposts.php,
+  mod/groups/views/default/forms/forums/addpost.php,
+  mod/groups/views/default/forms/forums/addtopic.php,
+  .../views/default/forms/forums/edittopic.php,
+  mod/groups/views/default/forum/topicposts.php,
+  mod/groups/views/default/forum/topics.php,
+  mod/groups/views/default/forum/viewposts.php,
+  mod/groups/views/default/groups/forum_latest.php,
+  mod/groups/views/default/groups/profileitems.php: groups now have forums 
+
+2008-08-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/toolbar_arrow_ie.gif, views/default/css.php,
+  views/default/navigation/topbar_tools.php: new dropdown toolbar menu that
+  works corss platform. Widget page layout fixed for ie6 & 7 
+
+2008-08-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Refs #210: Will trigger a plugin hook
+  'action_gatekeeper:permissions:check'. 
+
+  	* views/default/page_elements/title.php: Refs #174: Checking that session
+  user exists before calling methods on it 
+
+  	* install.php: Install site secret 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/languages/en.php, mod/logbrowser/start.php,
+  .../views/default/logbrowser/adminlinks.php: Added explore log option to user
+  context menu, albeit in the wrong place. 
+
+  	* languages/en.php, views/default/admin/statistics.php: Direct link from
+  statistics through to elgg.org 
+
+  	* languages/en.php: Adjusted statistics message 
+
+  	* languages/en.php, views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php: Updated admin statistics 
+
+  	* engine/lib/system_log.php: You can now filter by ID. 
+
+2008-08-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/graphics/icon.php: Minor tweaks to the default icon 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/views/default/object/logwrapper.php: Easy drilldown into
+  logs 
+
+  	* engine/lib/system_log.php: System log functions now allow searching. 
+
+  	* mod/logbrowser/index.php, mod/logbrowser/languages/en.php,
+  mod/logbrowser/start.php, mod/logbrowser/views/default/logbrowser/css.php,
+  mod/logbrowser/views/default/logbrowser/form.php,
+  mod/logbrowser/views/default/object/logwrapper.php: The log browser is now
+  searchable. 
+
+2008-08-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, languages/en.php: Closes #218 
+
+2008-08-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/index.php, mod/logbrowser/start.php,
+  .../views/default/logbrowser/gallery.php,
+  .../views/default/logbrowser/listing.php,
+  mod/logbrowser/views/default/object/logwrapper.php: Initial changes to log
+  browser 
+
+2008-08-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/form.php: Todo has been done 
+
+2008-08-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: collections, pages nav and numerous other fixes 
+
+  	* views/default/css.php: breadcrumbs sorted 
+
+  	* mod/groups/views/default/groups/groupprofile.php, views/default/css.php:
+  groups styles and group owner layout changed 
+
+2008-08-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: title block tweaked 
+
+2008-08-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/owner_block_menu_arrow.gif, views/default/css.php: owner block
+  menu 'selected' style added 
+
+2008-08-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/profileitems.php: group profile layout
+  tweaked 
+
+2008-08-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Edited container-related permissions. 
+
+2008-08-06  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/profileitems.php: group profile tweak 
+
+  	* mod/groups/groupprofile.php: group profile tweak 
+
+  	* mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/members.php,
+  mod/groups/views/default/groups/profileitems.php: group profile layout
+  tweaked 
+
+2008-08-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/import/opendd.php, .../views/default/forms/guidtool/import.php:
+  Example of usage (Refs #210), also refs #211. 
+
+  	* views/default/messages/exceptions/exception.php: Tidied up exception 
+
+  	* engine/lib/actions.php, languages/en.php, views/default/input/button.php,
+  views/default/input/form.php: Refs #210 and #211 
+
+2008-08-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/page_elements/footer.php: footer
+  links update, changes to gallery view 
+
+2008-08-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/button.php: Images and security fixes 
+
+  	* views/default/input/button.php, views/default/input/reset.php,
+  views/default/input/submit.php: Closes #212 
+
+2008-08-06  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/navigation/topbar_tools.php: tool menu
+  slide effect removed, language file changed for dashboatrd instructions 
+
+2008-08-06  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/hidden.php: Closes #209 
+
+  	* views/default/input/form.php: Closes #208 
+
+  	* account/forgotten_password.php: Fixes #207: Thanks for your report eike! 
+
+2008-08-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: river additions 
+
+  	* views/default/css.php: toolbar fixes and register box positioning fixed 
+
+2008-08-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/sessions.php: Tweaked the way
+  forwarding works. 
+
+  	* engine/lib/access.php, engine/lib/group.php, mod/groups/start.php: Fixed
+  group-specific access controls, and site-specific access controls 
+
+2008-08-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/river_icons/river_icon_bookmarks.gif,
+  _graphics/river_icons/river_icon_shares.gif,
+  _graphics/river_icons/river_icon_status.gif,
+  _graphics/toolbar_messages_icon.gif, views/default/css.php: numerous fixes to
+  messageboard, status, river icons, 
+
+2008-08-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Log though will now not store a url relating to an
+  action... it is now possible to log in again if you are logged out! :D 
+
+  	* engine/lib/river.php, engine/lib/system_log.php: Fixes #121 and #143.
+  Please confirm. 
+
+2008-08-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/logbrowser/index.php, mod/logbrowser/start.php: The log browser is now
+  a part of the admin panel. 
+
+  	* engine/lib/widgets.php: Fixed an issue where the third widget column drops
+  widgets. 
+
+  	* views/default/canvas/layouts/widgets.php: Widget layout update 
+
+2008-08-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php: Fixes #204 
+
+  	* actions/login.php, engine/lib/elgglib.php: Closes #196: Stores last
+  forwarded page in session, this is used by logon to forward page to correct
+  location.  Also fixed current_page_url() which was introducing a superfluous
+  "/" before $_SERVER['REQUEST_URI'] 
+
+2008-08-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/toolbar_messages_icon.gif, views/default/css.php,
+  views/default/page_elements/elgg_topbar.php: topbar with message count and
+  icon 
+
+2008-08-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/iconupload.php: largest avatar size changed from 600
+  to 550 
+
+  	* mod/profile/editicon.php: icon crop area layout tweaked 
+
+2008-08-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Tagging issue on unsaved entities: solved. 
+
+2008-08-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Speculative fix for metadata issue. 
+
+  	* engine/lib/entities.php: Actually fixes #202 
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php: Fixes #202 : Listen to
+  plugin hook 'entity:icon:url', which passes parameters:  'entity' The entity
+  'viewtype' The view (eg 'default') 'size' The size (eg, large, tiny etc)  You
+  should return a url for the object's icon if you can.. otherwise return
+  nothing at all. 
+
+2008-08-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Fixed accidental group link error 
+
+  	* views/default/account/forms/login.php: Removed an annoying notify error 
+
+2008-08-05  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/guidtool/views/default/guidtool/listing.php: Using correct entity for
+  icon. 
+
+2008-08-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install.php: The install script uses the one column layout 
+
+2008-08-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/groupprofile.php: more group profile
+  layout tweaks 
+
+  	* mod/groups/views/default/groups/groupprofile.php: group profile tweaked 
+
+2008-08-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: 
+
+2008-08-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/edit.php, mod/groups/index.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/groups/grouplinks.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/menu/actions.php,
+  .../views/default/groups/menu/adminlinks.php,
+  mod/groups/views/default/groups/menu/links.php,
+  .../views/default/groups/menu/ownerlinks.php: Moved group links to the
+  sidebar 
+
+2008-08-05  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/powered_by_elgg_badge_drk_bckgnd.gif,
+  _graphics/powered_by_elgg_badge_light_bckgnd.gif,
+  views/default/page_elements/footer.php: powered by badge in footer 
+
+2008-08-05  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/groupprofile.php, mod/groups/views/default/groups/items.php,
+  mod/groups/views/default/groups/profileitems.php: group profile view tweaked 
+
+2008-08-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/index.php, admin/plugins/index.php, admin/site/index.php,
+  admin/statistics/index.php, admin/user/index.php, engine/lib/admin.php,
+  engine/lib/entities.php, views/default/account/forms/useradd.php,
+  views/default/admin/user_opt/adduser.php,
+  views/default/admin/user_opt/search.php: Further changes to the admin panel 
+
+2008-08-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/views/default/groups/items.php: groups profile page layout
+  tweak 
+
+  	* mod/groups/edit.php, mod/groups/groupprofile.php,
+  mod/groups/languages/en.php, mod/groups/views/default/groups/items.php,
+  mod/groups/views/default/groups/members.php: new group profile views 
+
+2008-08-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php: Minor improvement to guid
+  tool 
+
+2008-08-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* settings/index.php, settings/statistics/index.php,
+  settings/user/index.php, .../notifications/settings/usersettings.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php: User changes to settings 
+
+  	* engine/lib/users.php, engine/lib/usersettings.php, languages/en.php,
+  mod/profile/languages/en.php, mod/profile/start.php, settings/index.php,
+  settings/plugins/index.php, settings/statistics/index.php,
+  settings/user/index.php, .../notifications/settings/usersettings.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/form.php,
+  views/default/usersettings/statistics.php,
+  .../usersettings/statistics_opt/numentities.php,
+  .../default/usersettings/statistics_opt/online.php: User settings 
+
+2008-08-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/xml-rpc.php: Error message bugfix 
+
+  	* mod/guidtool/index.php, mod/guidtool/languages/en.php,
+  mod/guidtool/start.php: Adapted to use new menus. 
+
+  	* services/export/handler.php: Handler output made a little more pretty. 
+
+  	* mod/guidtool/export.php, mod/guidtool/format_picker.php,
+  mod/guidtool/import.php, mod/guidtool/index.php, mod/guidtool/view.php,
+  mod/logbrowser/index.php: Using the new view 
+
+2008-08-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed the container_guid override. 
+
+2008-08-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/navigation/topbar_tools.php,
+  views/default/page_elements/footer.php: updates to toolbar menu fixes, error
+  messages, owner block 
+
+2008-08-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/entities/delete.php, languages/en.php,
+  views/default/group/default.php, views/default/object/default.php,
+  views/default/site/default.php: Fixes #199 
+
+  	* engine/lib/xml-rpc.php: XML-RPC helper functions suggested by Misja 
+
+2008-08-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php: search layout tweaked 
+
+2008-08-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/metadata.php, search/index.php,
+  views/default/search/entity_list.php: Hidden viewtype toggle on search. 
+
+  	* views/default/page_elements/owner_block.php: Added owner_block/extend to
+  the owner block 
+
+2008-08-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* LICENCE.txt: Refs #197: Added placeholders & gpl 2 licence. 
+
+  	* engine/lib/sessions.php, engine/lib/users.php, engine/schema/mysql.sql:
+  Closes #193: Added salt field to database and new users will be generated
+  with salted passwords.  Existing users remain unchanged and should still be
+  able to log in.  Requires a schema change and the following code run against
+  the database:  alter table elggusers_entity add column salt     varchar(8) 
+  NOT NULL default '' after password; 
+
+2008-08-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../canvas/layouts/narrow_right_sidebar.php,
+  views/default/canvas/layouts/two_column.php: Removed old, no-longer-necessary
+  canvas areas. 
+
+2008-08-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* account/forgotten_password.php, account/register.php,
+  actions/systemsettings/install.php, languages/en.php,
+  views/default/account/forms/forgotten_password.php,
+  views/default/account/forms/login.php: Closes #195 & #191 
+
+2008-08-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Altered pagination so that it
+  does display if we already have an offset. 
+
+2008-08-03  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/edit.php: profile edit layout altered 
+
+  	* views/default/page_elements/title.php: tweaked the old title block - we no
+  longer need the user avatar now we have the owner block. 
+
+  	* mod/groups/all.php, mod/groups/groupprofile.php, mod/groups/index.php,
+  mod/groups/invite.php, mod/groups/languages/en.php, mod/groups/new.php,
+  mod/groups/start.php: some work on groups to make them work with the new
+  layout 
+
+  	* mod/profile/languages/en.php, mod/profile/start.php,
+  views/default/page_elements/owner_block.php: brief description added to the
+  owner block and profile 
+
+  	* views/default/navigation/pagination.php: pagination now only displays if
+  there is content to paginate through 
+
+2008-08-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: minor interface fixes 
+
+2008-08-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/annotation/default.php: Default annotation RSS view. 
+
+2008-08-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/icon_odd.gif, _graphics/icon_rss.gif,
+  _graphics/owner_block_back.jpg,
+  mod/profile/views/default/profile/userdetails.php, views/default/css.php:
+  more interface fixes and improvements. Icons and background added to owner
+  block 
+
+2008-08-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/canvas/default.php, views/foaf/friends/list.php,
+  views/foaf/search/entity_list.php, views/foaf/user/default.php: Fixed FOAF
+  view 
+
+  	* friends/index.php, friends/of.php,
+  mod/profile/views/default/user/default.php, views/default/user/default.php,
+  views/rss/user/default.php: Fixed RSS and OpenDD feeds for users 
+
+2008-08-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/json/canvas/default.php, views/json/group/default.php,
+  views/json/object/default.php, views/json/search/entity_list.php,
+  views/json/site/default.php, views/json/user/default.php,
+  views/php/canvas/default.php, views/php/group/default.php,
+  views/php/object/default.php, views/php/search/entity_list.php,
+  views/php/site/default.php, views/php/user/default.php: PHP and JSON entity
+  list views... which should work. 
+
+2008-08-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixed erroneous friends link issue 
+
+  	* views/default/page_elements/header.php,
+  views/default/page_elements/owner_block.php,
+  views/opendd/search/entity_list.php: Fixed OpenDD feeds 
+
+  	* languages/en.php, views/default/page_elements/owner_block.php: RSS and
+  OpenDD feeds autolink in owner block 
+
+  	* actions/user/spotlight.php, engine/lib/users.php,
+  views/default/page_elements/spotlight.php: Spotlight state persists. 
+
+2008-08-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: friends picker modified, minor fixes and css
+  cleanup / re-sort 
+
+2008-08-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/user/passwordreset.php, actions/user/requestnewpassword.php,
+  engine/lib/users.php, languages/en.php: Refs #191: Actions for resetting
+  passwords, but no front end as yet.  To request a password reset access
+  http://..../actions/user/requestnewpassword/?username=username 
+
+2008-08-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php, views/default/css.php: river
+  updated, widget layout fixed, page block tweaked, 
+
+2008-08-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php: GUIDTool now displays some
+  generic information about entities where available. 
+
+2008-08-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/reorder.php, engine/lib/widgets.php, entities/index.php,
+  views/default/canvas/layouts/widgets.php: Widgets now work in three columns 
+
+  	* engine/lib/elgglib.php: Introducing the new pagesetup event. 
+
+2008-08-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Message changes, refs #190 
+
+  	* mod/guidtool/start.php: Guidtool only available to admins 
+
+  	* engine/lib/entities.php, engine/lib/users.php: Changed so that
+  validated_email flag written as null user. Refs #190.  Also confirms fix and
+  closes #104. 
+
+2008-08-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/metadata.php: The metadata permissions
+  check now passes along (optionally) the specific piece of metadata. Refs #104
+
+2008-08-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Closes #190. Note however that logins will be
+  broken until #104 has been resolved! 
+
+  	* actions/import/opendd.php, engine/lib/input.php: Fixes #194 
+
+  	* actions/import/opendd.php: Refs #194 
+
+2008-08-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, entities/index.php,
+  .../canvas/layouts/two_column_left_sidebar.php,
+  views/default/page_elements/owner_block.php: Introducing the consistent owner
+  block 
+
+2008-08-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: Fixed what I presume was an error: namely it was
+  using $site instead of $guid in get_entity 
+
+2008-07-31  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php: delete collection action - div
+  prevented from showing 
+
+2008-07-31  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/deletecollection.php, languages/en.php: Collections now
+  delete successfully 
+
+2008-07-31  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collections.php: temporarily allow h2 click to
+  propagate through to delete button 
+
+2008-07-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/import/opendd.php: Bugfix 
+
+2008-07-31  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* friends/pickercallback.php, views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php,
+  views/default/friends/tablelist.php,
+  views/default/friends/tablelistcountupdate.php: Counts now update when you
+  save a friends collection 
+
+  	* engine/lib/access.php, views/default/friends/picker.php: More updates for
+  collections - save now works properly. 
+
+  	* actions/friends/editcollection.php: Removing the reference to the
+  collection name for now 
+
+  	* actions/friends/editcollection.php, engine/lib/access.php,
+  friends/pickercallback.php, languages/en.php,
+  views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php,
+  views/default/friends/forms/collectionfields.php,
+  views/default/friends/forms/edit.php, views/default/friends/picker.php:
+  Picker saves correctly! 
+
+2008-07-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/iframe.php: Added iframe output 
+
+  	* mod/guidtool/export.php, mod/guidtool/format_picker.php,
+  mod/guidtool/import.php, mod/guidtool/index.php,
+  mod/guidtool/languages/en.php, mod/guidtool/start.php, mod/guidtool/view.php,
+  .../views/default/forms/guidtool/export.php,
+  .../views/default/forms/guidtool/format.php,
+  mod/guidtool/views/default/guidtool/gallery.php,
+  mod/guidtool/views/default/guidtool/listing.php,
+  mod/guidtool/views/default/guidtool/profile.php,
+  .../views/default/object/guidtoolwrapper.php: Guid tool for import, export
+  and browsing. 
+
+  	* views/default/graphics/icon.php: Refs #151: graphics/icon view 
+
+2008-07-31  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/footer_logo.gif, views/default/canvas/layouts/widgets.php,
+  views/default/css.php, views/default/navigation/pagination.php,
+  views/default/page_elements/footer.php: footer logo added, widget gallery
+  instructions changed, pagination block styles added to all pagination 
+
+2008-07-31  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/addcollection.php, actions/friends/deletecollection.php,
+  actions/friends/editcollection.php, engine/lib/users.php, friends/add.php,
+  friends/collections.php, friends/edit.php, languages/en.php,
+  views/default/friends/forms/edit.php: Friends collections are now fully part
+  of the main core 
+
+2008-07-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/icons/default/large.png, _graphics/icons/default/medium.png,
+  _graphics/icons/default/small.png, _graphics/icons/default/tiny.png,
+  engine/lib/elgglib.php, engine/lib/entities.php: Closes #151: Introducing
+  getIcon($size) 
+
+  	* mod/logbrowser/graphics/defaultlarge.jpg,
+  mod/logbrowser/graphics/defaultmedium.jpg,
+  mod/logbrowser/graphics/defaultsmall.jpg,
+  mod/logbrowser/graphics/defaulttiny.jpg,
+  .../views/default/logbrowser/gallery.php,
+  mod/logbrowser/views/default/logbrowser/icon.php,
+  .../views/default/logbrowser/listing.php: Logbrowser now using getIcon for
+  graphics 
+
+  	* mod/logbrowser/index.php: Title added 
+
+  	* engine/lib/elgglib.php: Introducing elgg_get_view_location() 
+
+2008-07-31  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/toolbar_arrow.png, views/default/css.php: arrow icon added to
+  dropdown menu 
+
+  	* views/default/css.php, views/default/friends/picker.php: save and cancel
+  buttons added to collections 
+
+2008-07-31  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* friends/pickercallback.php, javascript/friendsPickerv1.js,
+  views/default/friends/collection.php, views/default/friends/collections.php,
+  views/default/friends/collectiontabs.php, views/default/friends/picker.php:
+  Hurrah! Made the friendspickers work 
+
+2008-07-31  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/guidtool/import.php, mod/guidtool/index.php,
+  mod/guidtool/languages/en.php, mod/guidtool/manifest.xml,
+  mod/guidtool/start.php, .../views/default/forms/guidtool/import.php: Added
+  guidtool and switching to desktop. 
+
+2008-07-31  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php: Friends picker tab initialisation
+  updates 
+
+2008-07-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/picker.php, views/default/friends/tablelist.php:
+  small change to collection members display - as a table 
+
+  	* javascript/friendsPickerv1.js, views/default/friends/collectiontabs.php:
+  minor fixes from earlier today - re-instating the a-z slider, and correctly
+  switching the picker tabs 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php: Removing the members from the
+  collections content 
+
+  	* views/default/friends/picker.php: Picker works better on ajax load. 
+
+  	* views/default/friends/collectiontabs.php: Added specific numbering to tab
+  classes for the picker 
+
+  	* views/default/friends/picker.php: Removing js on picker load 
+
+  	* views/default/friends/collection.php, views/default/friends/picker.php:
+  Collections open blank (for now) 
+
+  	* views/default/friends/collectiontabs.php: Committing in loads 
+
+2008-07-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collectiontabs.php: pete's collectiontabs code 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/import/odd.php, actions/import/opendd.php, engine/lib/export.php,
+  services/export/handler.php, views/odd/canvas/default.php,
+  views/odd/export/entity.php, views/odd/export/metadata.php,
+  views/odd/export/relationship.php, views/odd/group/default.php,
+  views/odd/messages/exceptions/exception.php, views/odd/object/default.php,
+  views/odd/pageshells/pageshell.php, views/odd/site/default.php,
+  views/odd/user/default.php, views/opendd/canvas/default.php,
+  views/opendd/export/entity.php, views/opendd/export/metadata.php,
+  views/opendd/export/relationship.php, views/opendd/group/default.php,
+  views/opendd/messages/exceptions/exception.php,
+  views/opendd/object/default.php, views/opendd/pageshells/pageshell.php,
+  views/opendd/site/default.php, views/opendd/user/default.php: Closes #189:
+  ODD -> OpenDD 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php, views/default/friends/picker.php:
+  AJAX improvements to picker 
+
+  	* engine/lib/elgglib.php, views/default/navigation/pagination.php: Lists of
+  comments etc no longer display "none found" if there aren't any. 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/import/odd.php: Forward to referer 
+
+  	* services/export/handler.php: 
+
+  	* actions/import/odd.php: Admin gatekeeper 
+
+2008-07-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_toolbar_logout.gif, _graphics/elgg_toolbar_logout_over.gif,
+  _graphics/icon_customise_remove.png, views/default/css.php,
+  views/default/friends/collection.php: toolbar logout icon changed to work as
+  a single image resource (for caching purposes), delete icon on collections
+  changed to work as a single image rollover 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/export/entity.php: Minor improvements to
+  default entity view. 
+
+  	* views/default/export/metadata.php, views/default/export/relationship.php:
+  Improved views 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* friends/pickercallback.php, views/default/friends/picker.php,
+  views/default/friends/tablelist.php: Added friends picker callback 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php, engine/lib/relationships.php: Refs #186: Get URL
+  for relationships 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php,
+  views/default/friends/collectiontabs.php, views/default/friends/picker.php:
+  Moved collection tabs out of the main picker view 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php: Refs #186 
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metadata.php: Introducing url handlers for extenders. 
+
+  	* engine/lib/export.php: Changed export uuid, refs #186 
+
+  	* htaccess_dist: Changed export rewrite rules. 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/collection.php, views/default/friends/picker.php,
+  views/default/friends/tablelist.php: Added friends collections members list 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Using guid_to_uuid 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/tablelist.php: Added the tablelist view 
+
+2008-07-30  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/friendsPickerv1.js, views/default/css.php,
+  views/default/friends/collection.php, views/default/friends/picker.php: the
+  beginnings of the tabbed friends picker 
+
+2008-07-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metadata.php: Extender getURL() support (no overide as of yet) 
+
+  	* mod/opendd/actions/opendd/feed/delete.php,
+  mod/opendd/actions/opendd/feed/subscribe.php, mod/opendd/edit.php,
+  mod/opendd/feeds.php, mod/opendd/graphics/defaultlarge.jpg,
+  mod/opendd/graphics/defaultmedium.jpg, mod/opendd/graphics/defaultsmall.jpg,
+  mod/opendd/graphics/defaulttiny.jpg, mod/opendd/index.php,
+  mod/opendd/languages/en.php, mod/opendd/manage.php, mod/opendd/manifest.xml,
+  mod/opendd/start.php, mod/opendd/viewfeed.php,
+  .../views/default/forms/opendd/subscribe.php,
+  mod/opendd/views/default/object/oddentity.php,
+  mod/opendd/views/default/object/oddfeed.php,
+  mod/opendd/views/default/object/oddmetadata.php,
+  .../views/default/object/oddrelationship.php,
+  mod/opendd/views/default/opendd/css.php,
+  mod/opendd/views/default/opendd/gallery.php,
+  mod/opendd/views/default/opendd/icon.php,
+  mod/opendd/views/default/opendd/link_logo.php,
+  mod/opendd/views/default/opendd/links.php,
+  mod/opendd/views/default/opendd/listing.php,
+  mod/opendd/views/default/opendd/metatags.php,
+  mod/opendd/views/default/opendd/profile.php,
+  mod/opendd/views/default/output/uuid.php,
+  .../widgets/opendd_friends_elsewhere/edit.php,
+  .../widgets/opendd_friends_elsewhere/view.php, mod/opendd/viewuuid.php: Moved
+  OpenDD out of the central repo. 
+
+  	* mod/logbrowser/index.php: Logbrowser using admin gatekeeper. 
+
+2008-07-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/widgets.php: Widget state cookie is now removed on widget
+  delete. 
+
+2008-07-29  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js, views/default/canvas/layouts/widgets.php,
+  views/default/widgets/wrapper.php: individual widgets state now saved in
+  cookies 
+
+2008-07-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Default view added to export, for completeness 
+
+  	* engine/lib/system_log.php: 
+
+  	* views/odd/group/default.php, views/odd/site/default.php: OpenDD default
+  views on entities 
+
+  	* views/default/export/entity.php: Improvements to export view 
+
+  	* views/default/object/default.php, views/default/site/default.php: Added
+  some default views. 
+
+  	* .../views/default/logbrowser/gallery.php: And in gallery view 
+
+  	* .../views/default/logbrowser/listing.php: Handle anonymous events. 
+
+  	* actions/systemsettings/install.php,
+  mod/logbrowser/graphics/defaultlarge.jpg,
+  mod/logbrowser/graphics/defaultmedium.jpg,
+  mod/logbrowser/graphics/defaultsmall.jpg,
+  mod/logbrowser/graphics/defaulttiny.jpg, mod/logbrowser/index.php,
+  mod/logbrowser/languages/en.php, mod/logbrowser/manifest.xml,
+  mod/logbrowser/start.php, .../views/default/logbrowser/gallery.php,
+  mod/logbrowser/views/default/logbrowser/icon.php,
+  .../views/default/logbrowser/listing.php,
+  mod/logbrowser/views/default/object/logwrapper.php: Added basic log browser.
+  updateclient & logbrowser are switched on by default in new installs. 
+
+  	* engine/lib/system_log.php: Fixed count 
+
+  	* engine/lib/system_log.php: Typo 
+
+  	* engine/lib/system_log.php: Added some useful helper functions. 
+
+  	* engine/lib/system_log.php: Count support added 
+
+2008-07-29  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php, views/default/css.php: final
+  changes to widgets - all ready to wire up now 
+
+2008-07-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/opendd/start.php: Typo  
+
+  	* actions/register.php, languages/en.php,
+  views/default/account/forms/login.php: Registration disabled option (no admin
+  screen yet), closes #184 
+
+2008-07-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* dashboard/index.php: dashboard widget tweak 
+
+  	* views/default/canvas/layouts/widgets.php: tweak to the profile widget
+  picker 
+
+2008-07-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/updateclient/languages/en.php, mod/updateclient/start.php,
+  .../views/default/settings/updateclient/edit.php: Update client gets updates 
+
+  	* engine/lib/admin.php: Admin notify method added, view 'admin_message' for
+  this. 
+
+2008-07-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/canvas/layouts/widgets.php: widget layout
+  help context sensitive. 
+
+2008-07-29  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php: Only on install 
+
+  	* mod/updateclient/languages/en.php, mod/updateclient/start.php: Update
+  client 
+
+2008-07-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/updateclient/languages/en.php,
+  .../views/default/settings/updateclient/edit.php: Added configuration to
+  client. 
+
+  	* views/default/admin/plugins_opt/plugin.php: Minor look and feel tweaks 
+
+  	* mod/updateclient/index.php, mod/updateclient/languages/en.php,
+  mod/updateclient/manifest.xml, mod/updateclient/start.php,
+  .../views/default/settings/updateclient/edit.php: Adding updateclient
+  (non-functional) and now switching back to base station. 
+
+2008-07-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/pageshells/pageshell.php: new start page layout/style 
+
+  	* views/default/css.php: fixes to toolbar and owner box ie 6 issues 
+
+  	* views/default/css.php: top toolbar styled up, and owner block items 
+
+  	* _graphics/tools_over.png, javascript/initialise_elgg.js, languages/en.php,
+  views/default/canvas/layouts/widgets.php, views/default/css.php,
+  views/default/navigation/topbar_tools.php: new 3 column widget gallery (needs
+  wiring up), profile page profile box alignment sorted, topbar menu tweaked
+  and image added, 
+
+2008-07-28  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/start.php: Fixes #182 
+
+2008-07-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php,
+  views/default/canvas/layouts/widgets.php, views/default/css.php: profile and
+  dashboard pages altered for 3 widget columns 
+
+2008-07-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/footer.php: fixed a small footer error 
+
+  	* views/default/page_elements/footer.php: wired up the footer menu links 
+
+  	* views/default/pageshells/pageshell.php: the spotlight is now only
+  available for logged in users. 
+
+2008-07-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/friendsPickerv1.js, views/default/css.php,
+  views/default/friends/picker.php: friends picker fixed for new page layout,
+  and hopefully I've fixed the load issue too 
+
+2008-07-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php,
+  views/default/canvas/layouts/widgets.php, views/default/css.php,
+  views/default/page_elements/elgg_topbar.php,
+  views/default/pageshells/pageshell.php: canvas layout updates, ie6&7 layout
+  fixes, new 3-column widget view 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/ping.php: Some notes 
+
+  	* engine/lib/ping.php: Using correct ping address 
+
+  	* engine/lib/entities.php: User test negative non-fatal on permissions check
+
+  	* engine/lib/entities.php: Actually fetching the user 
+
+2008-07-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* friends/index.php, friends/of.php: friends pages altered 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/opendd/views/default/output/uuid.php: Introducing UUID view 
+
+2008-07-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php, entities/list.php: changed list and entity canvas
+  layout 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/ping.php: Main pinging mechanism now functional 
+
+  	* engine/lib/ping.php: Temp disabled 
+
+  	* engine/schema/mysql.sql: Fixing access collections table 
+
+2008-07-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/one_column.php, views/default/css.php,
+  views/default/page_elements/title.php: more canvas layout additions, and page
+  owner block added to sidebar 
+
+2008-07-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../canvas/layouts/two_column_left_sidebar.php: tweak to the two_column
+  left to add the owner block 
+
+2008-07-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topbar_tools.php: menu fix 
+
+  	* views/default/css.php: new canvas layouts 
+
+  	* .../canvas/layouts/two_column_left_sidebar.php,
+  .../canvas/layouts/two_column_right_sidebar.php: new canvas layouts 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/ping.php: Sends url with version (to retrieve site if already
+  loaded) 
+
+2008-07-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topbar_tools.php: bug in tools fixed 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/ping.php: Set to ping ping.elgg.org 
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/ping.php, languages/en.php, views/default/settings/system.php:
+  Ping now configurable. 
+
+2008-07-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topbar_tools.php: tools added to topbar 
+
+  	* views/default/pageshells/pageshell.php: removed toolbox from main content
+  area 
+
+2008-07-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: minor tweak 
+
+  	* views/default/navigation/topbar_tools.php,
+  views/default/page_elements/elgg_topbar.php: tools menu item fixed and jquery
+  animation added 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/settings/system.php: Moving to laptop   
+
+2008-07-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, views/default/friends/collection.php,
+  views/default/friends/picker.php: Improved friend picker. 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, engine/lib/configuration.php:
+  sitedescription now loaded into config and displayed 
+
+2008-07-25  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topbar_tools.php,
+  views/default/page_elements/elgg_topbar.php: added tools to the topbar 
+
+2008-07-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  languages/en.php, views/default/settings/system.php: Now possible to specify
+  a site description. 
+
+  	* engine/lib/ping.php: 
+
+  	* views/default/output/url.php: Fixed another oopsy 
+
+  	* engine/lib/api.php: 
+
+  	* engine/lib/entities.php: Support multiple metadata values on entities,
+  closes #179 
+
+2008-07-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/ping.php: 
+
+  	* engine/lib/api.php: API Client bugfixes 
+
+  	* engine/lib/api.php: 
+
+2008-07-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/friendsPickerv1.js, views/default/friends/picker.php: Tabs on
+  the friend picker now work. 
+
+2008-07-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Fixing oopsy... 
+
+2008-07-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/friends/picker.php: Fixed the friends picker. 
+
+  	* views/default/friends/picker.php: The picker now selects the
+  friendspickerN variable correctly. 
+
+  	* engine/lib/access.php, engine/lib/relationships.php,
+  engine/schema/mysql.sql, languages/en.php,
+  views/default/friends/collection.php, views/default/friends/collections.php,
+  views/default/friends/picker.php: Introducing the (still issue-packed) friend
+  picker. 
+
+2008-07-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Allowing multiple 
+
+  	* views/default/output/url.php: Support HTTPS 
+
+  	* engine/lib/api.php: Api tweaks refs #149 
+
+  	* engine/lib/ping.php: New site pinger, refs #149 
+
+  	* engine/lib/entities.php: Correctly exporting site and container as opendd 
+
+2008-07-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, services/api/rest.php: Updated to use pam for auth
+  token. Added anonymous function support. 
+
+  	* engine/lib/pam.php: PAM now supports 'required' and 'sufficient' 
+
+2008-07-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/friends_picker_arrow_left.gif,
+  _graphics/friends_picker_arrow_right.gif, javascript/friendsPickerv1.js,
+  .../jquery/jquery-easing-compatibility.1.2.pack.js,
+  vendors/jquery/jquery-easing.1.2.pack.js, views/default/css.php,
+  views/default/page_elements/header.php: new files for friends picker 
+
+2008-07-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Fixed typo 
+
+  	* engine/lib/api.php, languages/en.php: API client added to code & changed
+  order of expose_function  
+
+  	* engine/lib/entities.php, engine/lib/group.php: Moving canWriteToContainer 
+
+2008-07-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/footer_logo.gif, views/default/page_elements/footer.php: removal
+  of the official elgg logo from the footer, this is not GPL. 
+
+2008-07-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/groupprofile.php: The group profile now sets page ownership to
+  the group 
+
+  	* mod/groups/views/default/groups/grouplinks.php: Slight modification to
+  group links. 
+
+  	* engine/lib/objects.php: Yet more container refactoring. 
+
+2008-07-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/access.php, views/default/input/checkboxes.php,
+  views/default/input/file.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/pulldown.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php: Disabled support
+  added to forms. 
+
+2008-07-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/metadata.php,
+  engine/lib/relationships.php: More owner_guid to container_guid transfer 
+
+  	* engine/lib/metadata.php, engine/lib/tags.php: Updated further functions to
+  work from container_guids rather than owner_guids 
+
+  	* mod/groups/start.php, mod/groups/views/default/groups/icon.php,
+  mod/profile/views/default/profile/icon.php: Icons now handle elegantly if you
+  try and display a non-ElggUser entity. 
+
+  	* engine/lib/group.php, engine/lib/pageowner.php,
+  mod/groups/languages/en.php: Groups now have usernames of a sort 
+
+  	* engine/lib/elgglib.php, engine/lib/group.php, engine/lib/users.php:
+  Introducing the Friendable interface 
+
+  	* mod/profile/views/default/user/default.php,
+  mod/profile/views/default/user/user.php: Moved the default user view from
+  user/user to user/default. 
+
+2008-07-22  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: 
+
+  	* engine/lib/entities.php: Saving cached annotations 
+
+2008-07-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/new.php: Typo 
+
+  	* mod/opendd/edit.php, mod/opendd/feeds.php, mod/opendd/index.php,
+  mod/opendd/manage.php, mod/opendd/viewfeed.php, mod/opendd/viewuuid.php:
+  OpenDD using elgg_view_title 
+
+  	* engine/lib/entities.php: Exporting full profile 
+
+  	* mod/groups/all.php, mod/groups/edit.php, mod/groups/groupprofile.php,
+  mod/groups/index.php, mod/groups/invite.php, mod/groups/new.php: Groups using
+  elgg_view_title 
+
+  	* engine/lib/access.php: Fixes #175 
+
+2008-07-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fix for can_write_to_container 
+
+  	* engine/lib/entities.php: Fixed the can_write_to_container function when
+  you're logged out. 
+
+  	* engine/lib/entities.php, engine/lib/users.php: Further fixes. 
+
+  	* engine/lib/entities.php: Fix for previous. 
+
+  	* engine/lib/entities.php: Container_guid is set intelligently for
+  get_entities when owner_guid is set. 
+
+  	* engine/lib/users.php: Slight fix to previous. 
+
+  	* engine/lib/users.php: Altered the get_user_friends_objects functions to
+  work with containers. 
+
+  	* engine/lib/entities.php, engine/lib/group.php: Moved
+  can_write_to_container into elgglib 
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php,
+  engine/lib/entities.php, engine/lib/group.php, engine/lib/objects.php,
+  engine/lib/pageowner.php, engine/lib/users.php, engine/schema/mysql.sql,
+  mod/groups/actions/addtogroup.php, views/default/page_elements/title.php:
+  Moved container_guid to entities, modified a bunch of functions. 
+
+  	* engine/lib/plugins.php: Standardised plugin loading 
+
+2008-07-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, mod/groups/languages/en.php, mod/groups/start.php:
+  Closes #166 
+
+2008-07-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Slight change to write access permissions function 
+
+  	* engine/lib/access.php: Reinstating plugin hooks for access collections. 
+
+  	* engine/lib/input.php, mod/profile/views/default/profile/userdetails.php,
+  views/default/admin/main.php, views/default/admin/plugins.php,
+  views/default/admin/site.php, views/default/admin/statistics.php,
+  views/default/admin/user.php, views/default/messages/errors/error.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/messages/message.php,
+  views/default/output/longtext.php, views/default/settings/install.php,
+  views/default/usersettings/main.php, views/default/usersettings/plugins.php,
+  views/default/usersettings/statistics.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/odd/messages/exceptions/exception.php, views/rss/object/default.php,
+  views/rss/user/default.php, views/xml/messages/exceptions/exception.php:
+  Added the autop function, replaced any references to nl2br 
+
+  	* engine/lib/access.php, engine/schema/mysql.sql: Fixed a bug with the
+  revamped access collections 
+
+  	* engine/lib/pageowner.php, engine/lib/plugins.php: Improvements to
+  get_context 
+
+  	* engine/lib/access.php: Fix for access collections 
+
+  	* views/default/input/text.php: Short text values are now properly escaped
+  in the input/text view. 
+
+  	* engine/schema/mysql.sql: Added auto increment initial val. Fixes #171 
+
+2008-07-18  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: new functions added to access in order to allow
+  collections to be created 
+
+2008-07-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: access_collections now auto_increment 
+
+2008-07-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: access groups renamed to access collections 
+
+2008-07-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: access_groups -> access_collections 
+
+  	* engine/lib/access.php: Fix to previous 
+
+  	* engine/lib/access.php: New access control hooks 
+
+2008-07-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php, mod/groups/groupprofile.php,
+  mod/groups/start.php: Closes #165 & #167 
+
+  	* services/export/handler.php: 
+
+2008-07-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Added new access group control functions 
+
+2008-07-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Fixes #164: Seems there is something erroniously
+  setting 'guid' to something in logged in systems (or alternatively this is
+  just a session problem on my system) either way I have modified isloggedin to
+  check both guid and id... which seems to work. 
+
+  	* engine/lib/entities.php, engine/lib/extender.php,
+  services/export/handler.php: Closes #160 
+
+2008-07-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Fixed get_entities_by_annotation 
+
+  	* engine/lib/annotations.php: Introducing list_entities_from_annotations 
+
+2008-07-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, mod/opendd/viewuuid.php,
+  views/default/friends/list.php, views/default/search/entity_list.php,
+  views/js/object/default.php, views/js/user/default.php: Fixed numerous
+  occurrances of elgg_view_entity being called incorrectly. Fixes #163 
+
+2008-07-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php: Fixed the single entity viewer 
+
+2008-07-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/index.php: Fixes #162 
+
+  	* mod/opendd/viewuuid.php: Closes #161 
+
+2008-07-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/add.php, actions/friends/remove.php: Add and remove friend
+  actions now use try / catch 
+
+2008-07-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/extender.php: Closes #155: Introduces
+  'volatile' type of metadata in odd feeds. 
+
+  	* engine/lib/elgglib.php: Closes #157: Introducing elgg_[get|set]_viewtype()
+
+  	* engine/lib/river.php: Reversed ben's changes 
+
+2008-07-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Fix for river items when the item is an annotation,
+  not an entity in itself 
+
+2008-07-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Closes #158: Renamed $location to $view_location
+  within elgg_view. This seems to be a successful workaround. 
+
+2008-07-16  misja <misja@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/xml-rpc_handler.php: Set the view with set_input rather
+  than via the session 
+
+2008-07-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/opendd.php: Closes #156 & #139 
+
+2008-07-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: The friends river now grabs more friends ... 
+
+2008-07-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/joinrequest.php: Fixes #154 
+
+  	* engine/lib/metadata.php, mod/groups/actions/join.php: Closes #116: Groups
+  join clears invite flags http://trac.elgg.org/elgg/ticket/116 
+
+  	* mod/profile/actions/edit.php, mod/profile/actions/iconupload.php,
+  mod/profile/languages/en.php,
+  .../default/river/ElggUser/profileiconupdate.php,
+  .../views/default/river/ElggUser/profileupdate.php,
+  .../views/default/river/ElggUser/update.php: Closes #152 and as a bonus you
+  get a river notification for icon upload as well. Aren't I nice? 
+
+2008-07-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: river blog updated - added 
+
+2008-07-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/opendd/start.php: Fixes #147 
+
+  	* mod/opendd/start.php: 
+
+  	* mod/opendd/start.php: Closes #150 
+
+  	* mod/opendd/start.php, .../widgets/opendd_friends_elsewhere/view.php,
+  mod/opendd/viewuuid.php: Closes #145: Override getURL on imported entities. 
+
+2008-07-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: You can now override entity URLs with the
+  setURL($string) method. 
+
+2008-07-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php, mod/groups/actions/edit.php,
+  mod/groups/actions/joinrequest.php, mod/groups/languages/en.php,
+  mod/groups/start.php, mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/groupgallery.php,
+  mod/groups/views/default/groups/grouplisting.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  .../default/river/ElggRelationship/create.php: Fixes #144 
+
+2008-07-15  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/javascript.php: javascript menu dropdown IE
+  bug fixed for friends widget, still an issue with friends of 
+
+2008-07-15  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/ElggRelationship/create.php,
+  views/default/river/wrapper.php,
+  views/json/messages/exceptions/exception.php,
+  views/php/messages/exceptions/exception.php,
+  views/xml/messages/exceptions/exception.php: Closes #140 
+
+  	* engine/lib/extender.php, mod/opendd/languages/en.php,
+  mod/opendd/manage.php, mod/opendd/start.php, mod/opendd/viewfeed.php,
+  .../widgets/opendd_friends_elsewhere/edit.php,
+  .../widgets/opendd_friends_elsewhere/view.php: Closes #135: First version of
+  the OpenDD friends elsewhere feed. 
+
+  	* engine/lib/river.php, .../default/river/ElggRelationship/create.php,
+  .../views/default/river/ElggUser/update.php: Using ElggRiverStatement. Plugin
+  writers update your views! Refs #135. 
+
+  	* engine/lib/entities.php: Moved temp array caching stuff to the correct
+  functions. 
+
+  	* engine/lib/entities.php: Entity metadata can now be saved using
+  setMetaData() interface even if guid not specified. 
+
+2008-07-15  misja <misja@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/handlers/xml-rpc_handler.php, engine/lib/xml-rpc.php: Remove rogue
+  print_r() statement, rightly set the xml view and fix incorrect xml-rpc view
+  call. 
+
+  	* engine/lib/xml-rpc.php: Fix uninitialized XML-RPC handler value 
+
+  	* engine/lib/xml-rpc.php: Fixed registering of XML-RPC handlers 
+
+2008-07-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php: Time_created should be time_updated. 
+
+  	* engine/lib/opendd.php: Refs #139: Using UTF-8 encoding as a speculative
+  fix. Test and confirm.  
+
+2008-07-14  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: updated toolabr logout for old IE 6's 
+
+  	* views/default/css.php: updates to log out, pagination, search box 
+
+2008-07-14  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php: Introducing oddmetadata_to_elggextender(), a
+  function used for import but functionised to let you use it from elsewhere. 
+
+2008-07-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Introducing oddentity_to_elggentity(), a function
+  used for import but functionised to let you use it from elsewhere. 
+
+2008-07-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: and again 
+
+  	* views/default/css.php: river_forums_update added 
+
+2008-07-11  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: new date and time lang 
+
+2008-07-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/search/entity_list.php,
+  views/rss/search/entity_list.php: The lists now go through the
+  search/entity_list view. 
+
+2008-07-11  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/opendd.php: Added getNumElements() 
+
+  	* engine/lib/entities.php: Fixes #137: annotate and getAnnotations now
+  functions for unsaved entities. Maths functions non-functional at present. 
+  Refs #135. 
+
+  	* engine/lib/entities.php: Added Group entity support to import. 
+
+  	* languages/en.php, services/export/handler.php: Better errors for attempt
+  to access a GUID you can't 
+
+  	* views/odd/messages/exceptions/exception.php: Exceptions in OpenDD export
+  now appear as comments for debugging. 
+
+  	* engine/lib/relationships.php, services/export/handler.php: relationships
+  are addressable and have working UUIDs, refs #132 
+
+  	* actions/comments/add.php, actions/comments/delete.php,
+  actions/email/confirm.php, actions/email/save.php, actions/friends/add.php,
+  actions/friends/remove.php, actions/import/odd.php, actions/login.php,
+  actions/logout.php, .../notifications/settings/usersettings/save.php,
+  actions/plugins/settings/save.php, actions/plugins/usersettings/save.php,
+  actions/register.php, actions/user/language.php, actions/user/name.php,
+  actions/user/password.php, actions/useradd.php, actions/widgets/save.php,
+  languages/en.php: Using register_error on errors rather than system_message. 
+  Also, fixed widget save to handle arrays (Refs #135) 
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php,
+  actions/admin/user/makeadmin.php, actions/admin/user/resetpassword.php: Using
+  register_error on errors rather than system_message 
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php,
+  mod/groups/actions/addtogroup.php, mod/groups/actions/edit.php,
+  mod/groups/actions/join.php, mod/groups/actions/joinrequest.php,
+  mod/groups/actions/leave.php, mod/opendd/actions/opendd/feed/delete.php,
+  mod/opendd/actions/opendd/feed/subscribe.php: Using register_error on errors
+  rather than system_message 
+
+2008-07-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: defaut font reset to verdana 
+
+  	* views/default/css.php: full list of pc names for Lucida Sans added 
+
+2008-07-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/two_column.php, views/default/css.php: two
+  column layout fix 
+
+  	* views/default/canvas/layouts/two_column.php, views/default/css.php: two
+  column canvas layout fixed 
+
+2008-07-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/page_elements/title.php:
+  elgg_view_title can now suppress the submenu 
+
+2008-07-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_toolbar_logout_over.gif, views/default/css.php,
+  views/default/page_elements/elgg_topbar.php: elgg topbar logout re-done with
+  rollover 
+
+2008-07-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/admin/plugins.php: Killed pagination on the plugin admin
+  page 
+
+  	* engine/lib/elgglib.php: Added a plugin hook for counting comments. 
+
+2008-07-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/widgets.php: Working with multiple values in array 
+
+2008-07-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/elgg_bookmarklet.gif: bookmarklet graphic 
+
+2008-07-10  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixes #134: Using else between statements to
+  ensure that they are only ever triggered once. Please confirm that there are
+  no other issues attached. 
+
+2008-07-10  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  .../views/default/profile/menu/adminlinks.php, views/default/css.php: avatar
+  submenu altered and messages div coloured up 
+
+2008-07-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/messages/errors/list.php,
+  views/default/messages/messages/list.php: Error messages now have a different
+  div name 
+
+  	* views/default/page_elements/title.php: The submenu div doesn't appear if
+  there is no submenu. 
+
+  	* engine/lib/plugins.php: Fixed issue with get_plugin_name and pagehandlers.
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/comments/forms/edit.php: Fixed
+  comments! 
+
+  	* engine/lib/elgglib.php: Fixed submenu tab contexts 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Blocking some information from export, closes
+  #130 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/editicon.php: Updated the edit icon form
+  view 
+
+  	* mod/profile/editicon.php: Restoring old edit icon page 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, mod/opendd/actions/opendd/feed/delete.php,
+  mod/opendd/actions/opendd/feed/subscribe.php, mod/opendd/edit.php,
+  mod/opendd/feeds.php, mod/opendd/graphics/defaultlarge.jpg,
+  mod/opendd/graphics/defaultmedium.jpg, mod/opendd/graphics/defaultsmall.jpg,
+  mod/opendd/graphics/defaulttiny.jpg, mod/opendd/index.php,
+  mod/opendd/languages/en.php, mod/opendd/manage.php, mod/opendd/manifest.xml,
+  mod/opendd/start.php, mod/opendd/viewfeed.php,
+  .../views/default/forms/opendd/subscribe.php,
+  mod/opendd/views/default/object/oddentity.php,
+  mod/opendd/views/default/object/oddfeed.php,
+  mod/opendd/views/default/object/oddmetadata.php,
+  .../views/default/object/oddrelationship.php,
+  mod/opendd/views/default/opendd/css.php,
+  mod/opendd/views/default/opendd/gallery.php,
+  mod/opendd/views/default/opendd/icon.php,
+  mod/opendd/views/default/opendd/link_logo.php,
+  mod/opendd/views/default/opendd/links.php,
+  mod/opendd/views/default/opendd/listing.php,
+  mod/opendd/views/default/opendd/metatags.php,
+  mod/opendd/views/default/opendd/profile.php: Closes #81: OpenDD aggregator
+  http://trac.elgg.org/elgg/ticket/81 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php: Further profile text fix 
+
+  	* mod/profile/languages/en.php, mod/profile/start.php: Added profile submenu
+
+  	* engine/lib/elgglib.php: Fixed minor profile tab issue 
+
+2008-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: mini avatar in page title area fixed 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/user/index.php: The user administator page now results in an RSS
+  feed 
+
+  	* engine/lib/elgglib.php, views/default/canvas_header/submenu_template.php,
+  views/default/page_elements/title.php: Introducing the submenu 
+
+2008-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: edit profile button moved 
+
+2008-07-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: profile edit link moved
+
+  	* friends/of.php: friends of title 
+
+  	* friends/index.php, friends/of.php: titles on friend list pages 
+
+2008-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: css for page tabs submenu 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/rss/pageshells/pageshell.php: RSS feeds live again when you're
+  logged out! 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Fixed opendd metadata .htaccess rules 
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php: Refs #81: Subtype can be
+  returned on a non-saved entity. 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added a comment hook so that other plugins can
+  handle comments instead 
+
+  	* vendors/kses/kses.php: Removed a kses warning. 
+
+  	* views/default/comments/forms/edit.php: The comment form only appears if
+  you are logged in. 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Removed toggle since it broke the handler
+  prototype 
+
+2008-07-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: new view added to the canvas title
+  view. 
+
+2008-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/page_elements/elgg_topbar.php: topbar
+  altered for messages and links style 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/object/object.php: Closes #129: Placeholder object default
+  view 
+
+2008-07-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/editicon.php, mod/profile/languages/en.php,
+  views/default/css.php: new avatar crop page and instructions 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/languages/en.php, mod/groups/start.php,
+  .../default/widgets/group_entities_widget/edit.php,
+  .../default/widgets/group_entities_widget/view.php: Refs #129, #109 & #106 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: Plugins can now override the front page 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Introducing list_entities_groups() 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: The relationship listing function wasn't
+  taking offsets properly. 
+
+  	* views/default/navigation/pagination.php: Further pagination change. 
+
+2008-07-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: new topbar 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Further pagination change. 
+
+  	* views/default/navigation/pagination.php: Slightly more descriptive
+  pagination. 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Modified rewrite rules for page handler to support - and _ 
+
+2008-07-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php, vendors/kses/AUTHORS, vendors/kses/COPYING,
+  vendors/kses/ChangeLog, vendors/kses/README, vendors/kses/TODO,
+  vendors/kses/docs/attribute-value-checks, vendors/kses/docs/hooks,
+  vendors/kses/docs/stripping-everything, vendors/kses/docs/supported-formats,
+  vendors/kses/docs/whitelisted-url-protocols,
+  vendors/kses/examples/filter.php, vendors/kses/examples/test.php,
+  vendors/kses/kses.php, vendors/kses/oop/oop.kses.changelog.txt,
+  vendors/kses/oop/oop.simple.api.txt, vendors/kses/oop/php4.class.kses.php,
+  vendors/kses/oop/php5.class.kses.php, vendors/kses/oop/test.oop.kses.php:
+  Elgg 1.0, meet kses. Kses, Elgg 1.0. 
+
+2008-07-09  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/opendd.php: Minor tweak to OpenDD library  
+
+2008-07-09  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/editicon.php, mod/profile/languages/en.php,
+  mod/profile/views/default/profile/editicon.php: new profile avatar page 
+
+2008-07-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/gallery.php: users gallery view sorted 
+
+2008-07-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Closes #128 
+
+2008-07-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: new canvas title 
+
+2008-07-08  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/river_icons/river_icon_friends.gif, views/default/css.php: river
+  icon for friends 
+
+2008-07-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/vendors/calendarpopup/CalendarPopup.js,
+  engine/vendors/jquery/jquery.js, vendors/calendarpopup/CalendarPopup.js,
+  views/default/input/calendar.php: Moved the calendar popup, erased the
+  duplicate jQuery 
+
+  	* actions/comments/add.php, engine/lib/notification.php, languages/en.php:
+  Introducing notifications on generic comments. 
+
+  	* entities/list.php: Rough and ready entity list page 
+
+2008-07-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: reverted the new title 
+
+  	* views/default/page_elements/title.php: title tweaks 
+
+2008-07-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: OpenDD autodiscovery header 
+
+2008-07-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: moved generic comments css from plugin to core 
+
+2008-07-08  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Closes #125: get_entities_by_latest_annotation
+  function 
+
+2008-07-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/widgets.php, views/default/output/tags.php: widget are now
+  logged in by default, tag output tweaked 
+
+2008-07-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/metastrings.php, mod/profile/actions/iconupload.php: Removing
+  annoying warning messages 
+
+2008-07-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: Users online, not user's ... 
+
+  	* actions/admin/user/makeadmin.php, engine/lib/admin.php,
+  engine/lib/entities.php, engine/lib/metadata.php, engine/lib/sessions.php,
+  engine/lib/users.php, views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php: Administration tweaks; fixed
+  users online functions, as well as last_action functions, and the 'make
+  admin' functionality 
+
+  	* views/default/page_elements/title.php: Removed the 'your' prefix from
+  titles 
+
+  	* engine/lib/pageowner.php: page_owner() now works off owner_guid, not
+  owner_id 
+
+  	* languages/en.php: Added the word 'all' to the vocabulary 
+
+2008-07-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/title.php: changes to the title view 
+
+2008-07-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/wrapper.php: Relationship river items are now
+  correctly wrapped in divs 
+
+  	* mod/profile/graphics/defaulttopbar.jpg, mod/profile/graphics/topbar.jpg:
+  Default topbar graphic should now be included 
+
+2008-07-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/graphics/topbar.jpg: default avatar added for topbar 
+
+2008-07-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/metadata.php: Introducing
+  canEditMetadata 
+
+2008-07-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Closes #107, this has been superceded by groups
+  functionality (#106). 
+
+  	* engine/lib/notification.php: Option to hide sender. 
+
+2008-07-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/gallery_back_icon.gif, _graphics/gallery_back_icon_on.gif:
+  gallery overview icons 
+
+  	* _graphics/icon_tag.gif: piccy for tags 
+
+  	* views/default/css.php: tags icon and files update 
+
+2008-07-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/tags.php: class wrapped around tag string. 
+
+2008-07-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Closes #123 
+
+2008-07-07  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/comments/forms/edit.php: removed the title from generic
+  comments 
+
+2008-07-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Fixes #122 
+
+2008-07-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/search/gallery.php: updated file
+  gallery 
+
+2008-07-07  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/opendd.php: Decode on import 
+
+  	* engine/lib/group.php, mod/groups/actions/edit.php,
+  mod/groups/actions/join.php, mod/groups/languages/en.php,
+  mod/groups/views/default/forms/groups/edit.php,
+  mod/groups/views/default/groups/menu/actions.php: Closes #120 
+
+2008-07-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixed friendly_time 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/edit.php, mod/groups/languages/en.php,
+  mod/groups/views/default/forms/groups/edit.php: Closes #109: Group icons can
+  be set. Fixed recreate group on edit. 
+
+  	* mod/groups/graphics/defaultlarge.jpg,
+  mod/groups/graphics/defaultmedium.jpg, mod/groups/graphics/defaultsmall.jpg,
+  mod/groups/graphics/defaulttiny.jpg, mod/groups/graphics/icon.php,
+  mod/groups/views/default/groups/icon.php: Refs #109: Default graphics set.
+  Custom graphics must be in groups/{$GROUP_GUID}{$size}.jpg 
+
+2008-07-04  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/editicon.php: changes to the icon
+  editing page. 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../views/default/profile/menu/adminlinks.php: Removed blank space on menu
+
+2008-07-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/menu/actions.php: REmoved duplicate
+  admin links 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php: Fixes #119 
+
+  	* languages/en.php, mod/groups/actions/addtogroup.php,
+  mod/groups/actions/edit.php, mod/groups/edit.php, mod/groups/invite.php,
+  mod/groups/languages/en.php, mod/groups/start.php,
+  mod/groups/views/default/forms/groups/invite.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/icon.php,
+  mod/groups/views/default/groups/menu/actions.php,
+  mod/groups/views/default/sharing/invite.php: Refs #109: Invite support added 
+
+2008-07-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: updates for friends widget 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Fixed regression 
+
+2008-07-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js: updated js 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/pageowner.php,
+  mod/groups/languages/en.php, mod/groups/start.php,
+  .../default/widgets/group_members_widget/edit.php,
+  .../default/widgets/group_members_widget/view.php: Refs #109: Group members
+  widget. 
+
+  	* mod/groups/groupprofile.php, mod/groups/languages/en.php,
+  mod/groups/start.php: Refs #109 : Widget support 
+
+  	* mod/groups/groupprofile.php, mod/groups/start.php,
+  mod/groups/views/default/groups/grouplinks.php,
+  mod/groups/views/default/groups/groupprofile.php,
+  mod/groups/views/default/groups/menu/actions.php,
+  .../views/default/groups/menu/ownerlinks.php: Refs #109 - Basic profile
+  layout 
+
+  	* mod/groups/languages/en.php,
+  .../default/river/ElggRelationship/create.php: Refs #109: River functionality
+
+2008-07-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: updates to river(ie fixes), and sharing 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/ElggRelationship/create.php: Using entities rather
+  than object 
+
+2008-07-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, languages/en.php, search/index.php,
+  views/default/search/startblurb.php,
+  views/default/user/search/finishblurb.php,
+  views/default/user/search/startblurb.php: First pass on user search 
+
+2008-07-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: more river updates 
+
+2008-07-04  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/groups/actions/addtogroup.php: Refs #109 : Private group membership
+  full exchange. 
+
+  	* engine/lib/notification.php: Unnecessary sanitise string causing issues on
+  some subjects 
+
+  	* mod/groups/actions/addtogroup.php, mod/groups/actions/joinrequest.php,
+  mod/groups/languages/en.php, mod/groups/start.php: Join requests on closed
+  groups, full loop. Refs #109 
+
+2008-07-04  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: more river icon fixes 
+
+2008-07-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/graphics/defaultlarge.jpg,
+  mod/profile/graphics/defaultmedium.jpg,
+  mod/profile/graphics/defaultsmall.jpg, mod/profile/graphics/defaulttiny.jpg:
+  new default avatar (your's was good Ben - just changed the blue a wee bit) 
+
+  	* _graphics/river_icons/river_icon_blog.gif,
+  _graphics/river_icons/river_icon_comment.gif,
+  _graphics/river_icons/river_icon_feed.gif,
+  _graphics/river_icons/river_icon_files.gif,
+  _graphics/river_icons/river_icon_forum.gif,
+  _graphics/river_icons/river_icon_messageboard.gif,
+  _graphics/river_icons/river_icon_plugin.gif,
+  .../river_icons/river_icon_privatemessage.gif,
+  _graphics/river_icons/river_icon_profile.gif,
+  _graphics/river_icons/river_icon_shares.gif,
+  _graphics/river_icons/river_icon_status.gif: icons for the river 
+
+2008-07-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Refs #109 
+
+2008-07-03  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: river icons added 
+
+2008-07-03  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/spotlight/default.php: content added to the spotlight 
+
+2008-07-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/wrapper.php: Fixed a subtype bug in the river item
+  wrapper. 
+
+2008-07-03  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: It would help if I added the functions to the right
+  scope. Oops! Refs #106 
+
+  	* engine/lib/opendd.php: Fixes #113 
+
+  	* admin/user/index.php: Fixes #111 
+
+  	* views/default/input/access.php: Extended access to support options
+  override 
+
+  	* engine/lib/elgglib.php: Collection to group, refs #106 
+
+2008-07-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/userdetails.php,
+  .../canvas/layouts/narrow_right_sidebar.php, views/default/css.php: profile,
+  forum and canvas updated 
+
+  	* views/default/css.php: status widget updates 
+
+  	* views/default/css.php: generic comments moved/cleaned 
+
+2008-07-02  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Typo on database table 
+
+2008-07-02  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  views/default/canvas/layouts/one_column.php, views/default/css.php: profile
+  menu, single view layout, and comments all updated 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/userdetails.php: avatar menu fixed for
+  non-200px wide avatars 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* dashboard/index.php, languages/en.php,
+  views/default/canvas/layouts/widgets.php: Default text for the dashboard. 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/start.php: Closes #112 
+
+  	* .../views/default/profile/menu/adminlinks.php,
+  mod/profile/views/default/profile/userdetails.php: Closes #112 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php: The widget layout now uses areas
+  3 and 4 as the column content if there aren't any widgets 
+
+  	* views/default/canvas/layouts/widgets.php: The widget layout now uses areas
+  3 and 4 as the column content if there aren't any widgets 
+
+2008-07-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: created settings link 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/menu/actions.php,
+  mod/profile/views/default/profile/userdetails.php: Admin menus to the
+  contextual menu 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Closes #110 
+
+  	* actions/systemsettings/install.php: NEW - #109: Groups core plugin
+  http://trac.elgg.org/elgg/ticket/109 
+
+  	* actions/systemsettings/install.php: Refs #109: Groups plugin active by
+  default 
+
+  	* engine/lib/users.php: Closes #108 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/javascript.php,
+  views/default/widgets/wrapper.php: Fixed avatar menu on widgets 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Fixed notification subject 
+
+2008-07-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: small tweak to topbar 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php: lines in avatar menu 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Correction to get_river_entities 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/page_elements/elgg_topbar.php: mini
+  avatar style and position and link 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Membership functions, and introducing
+  can_write_to_container, and its hook group_permission_check. Refs #106. 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/reset.css: unnecessary file 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Limits properly propagate to the pagination views.
+
+  	* mod/profile/views/default/profile/gallery.php: Sanitising the profile
+  gallery view for now 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/pageshells/pageshell.php: pageshell /
+  logged out modification 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/search/gallery.php: Gallery view now displays 3 per row 
+
+2008-07-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: further topbar tweak 
+
+  	* views/default/page_elements/elgg_topbar.php: topbar tweaks 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login.php,
+  views/default/account/forms/register.php,
+  views/default/account/forms/useradd.php,
+  views/default/canvas/layouts/one_column.php, views/default/css.php: login
+  front door tidied up 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Entity loader support for ElggGroup, refs #106 
+
+  	* engine/lib/group.php: Bugfix, refs #106 
+
+2008-07-01  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/elgg_topbar.php: top_bar icon 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/manifest.xml: Licence in manifest 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/dashboard/index.php, mod/dashboard/manifest.xml,
+  mod/dashboard/start.php, mod/dashboard/views/default/dashboard/welcome.php:
+  No need to have the dashboard plugin. Dashboard is part of core. 
+
+  	* mod/profile/actions/cropicon.php, mod/profile/actions/iconupload.php,
+  mod/profile/icon.php, mod/profile/views/default/profile/icon.php: Toolbar ->
+  topbar in profile icons 
+
+  	* mod/profile/actions/cropicon.php, mod/profile/actions/iconupload.php,
+  mod/profile/icon.php, mod/profile/views/default/profile/icon.php: Added
+  toolbar size for the icons 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php, engine/lib/objects.php, languages/en.php: Group
+  class, refs #106 
+
+  	* engine/schema/mysql.sql: Added groups, refs #106 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Fix for the schema 
+
+  	* views/default/search/gallery.php: Gallery should probably only be three
+  squares wide for now. 
+
+  	* views/default/css.php: Small fix for gallery view users 
+
+  	* mod/profile/views/default/profile/gallery.php: Small fix for gallery view
+  users 
+
+  	* mod/profile/views/default/profile/gallery.php,
+  mod/profile/views/default/user/user.php,
+  views/default/search/gallery_listing.php, views/default/search/listing.php:
+  Gallery view for users 
+
+  	* views/default/css.php: CSS additions 
+
+2008-07-01  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topmenu.php: previous top menu removed - replaced
+  by new elgg_topbar view 
+
+  	* _graphics/avatar_mini.gif, _graphics/elgg_toolbar_logo.gif,
+  _graphics/elgg_toolbar_logout.gif, _graphics/toptoolbar_background.gif,
+  views/default/css.php, views/default/page_elements/elgg_topbar.php,
+  views/default/page_elements/header.php: topbar menu 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: The $entity_guid on get_annotations can now be
+  an array. 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Added object in container search, refs #106. 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: get_annotations can now optionally take an
+  array as owner_guid 
+
+  	* actions/login.php: Users are now logged into the dashboard. 
+
+  	* engine/lib/elgglib.php, views/default/navigation/gallery.php,
+  views/default/search/gallery.php: Moved navigation/gallery to search/gallery,
+  which makes more sense. 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/group.php: Refs #106: Group prototype class 
+
+  	* engine/lib/entities.php: Added site_guid to internal db fields 
+
+2008-07-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/widgets/wrapper.php: Widgets now load after the main page 
+
+2008-07-01  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Refs #106: Added schema 
+
+2008-06-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/widgets.php, views/default/canvas/layouts/widgets.php: Added
+  the ability to control widget contexts 
+
+2008-06-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/makeadmin.php, languages/en.php,
+  mod/profile/views/default/profile/userdetails.php: Closes #105: Make admin
+  option http://trac.elgg.org/elgg/ticket/105 
+
+  	* actions/useradd.php, engine/lib/users.php, languages/en.php,
+  views/default/account/forms/useradd.php,
+  views/default/admin/user_opt/adduser.php: Added some user code - needs div
+  hiding 
+
+2008-06-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php: Fixed entity page 
+
+2008-06-30  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed minor cache counting issue 
+
+  	* engine/lib/plugins.php, languages/en.php: Refs #102 - Speculative fix 
+
+2008-06-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php, views/default/widgets/wrapper.php: Partial fix for
+  constantly-shrinking widgets bug. 
+
+2008-06-29  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/footer_logo.gif, views/default/css.php,
+  views/default/page_elements/footer.php: page footer added and msg div fixed
+  for IE 
+
+  	* _graphics/page_back_linen.gif, _graphics/page_back_linen_shadow.gif,
+  views/default/css.php: new page style, new floating msg box, other fixes &
+  cleanup 
+
+2008-06-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/listing.php: changed the friends list
+  view order 
+
+2008-06-28  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: more listings items cleanup 
+
+  	* views/default/css.php: fixed several listing item spacing issues 
+
+  	* views/default/canvas/layouts/widgets.php, views/default/css.php: cancel
+  button added to widget gallery 
+
+2008-06-28  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/listing.php: added user status to the
+  friends view 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php: Sanitising search 
+
+  	* engine/lib/widgets.php: Fixed widget saving 
+
+2008-06-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js, views/default/canvas/layouts/widgets.php,
+  views/default/css.php: new widget gallery 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: 
+
+  	* engine/lib/entities.php: Caching (most) subtype queries, drastically
+  reduces database queries in most use cases, refs #101 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Introducing friendly_title 
+
+  	* languages/en.php: Some more translations for comments 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metastrings.php: 
+
+  	* engine/lib/metastrings.php: Metastrings now keeps a record of strings it
+  knows aren't present and so removes the need to futher look for them. Refs
+  #101 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Bug fix for previous. 
+
+  	* engine/lib/elgglib.php: Introducing elgg_count_comments 
+
+  	* views/default/annotation/generic_comment.php,
+  views/default/comments/forms/edit.php, views/default/css.php: Tweaks to
+  generic comment CSS 
+
+  	* actions/comments/add.php, actions/comments/delete.php,
+  engine/lib/elgglib.php, languages/en.php,
+  views/default/annotation/generic_comment.php,
+  views/default/comments/forms/edit.php: Brought generic comments into Elgg
+  core 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Using persistent db connections. This should
+  speed up pages with numerous small DB calls. Please report any issues asap.
+  Refs #101 
+
+  	* engine/lib/metastrings.php: Minor textual changes 
+
+  	* engine/lib/users.php: Added mapping to cache username => guid & code =>
+  guid. Refs #101. 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/icon.php: Icon menus now work when
+  you're logged out. 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Removed explains since these weren't much use 
+
+  	* engine/lib/install.php: Db installed flag on config, Refs #101 
+
+  	* engine/lib/elgglib.php: Caching datalists. Refs #101 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Fixed the contextual nubbin on search indices
+  (really) 
+
+  	* views/default/css.php: Fixed the contextual nubbin on search indices 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Short circuited query if could not possibly
+  return a value. Refs #101 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Forced search result icon sizes to be 40px 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Refs #101 - DB Profiling in debug mode
+  (recommended usage means putting $CONFIG->debug = true in settings.php) 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php: Search now sets context appropriately 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Removed debug warning 
+
+2008-06-27  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/metadata.php,
+  engine/lib/relationships.php, engine/lib/sites.php, engine/lib/users.php,
+  friends/index.php, friends/of.php, search/index.php: Added a 'display full
+  view' parameter to all of the listings functions 
+
+  	* engine/lib/elgglib.php, mod/profile/views/default/profile/listing.php,
+  views/default/search/listing.php: Introducing elgg_view_listing 
+
+  	* mod/profile/views/default/profile/icon.php: Minor fix to the icon code 
+
+  	* mod/profile/views/default/profile/icon.php: Fix to icon links, so they
+  display actions too 
+
+  	* mod/profile/views/default/profile/listing.php, views/default/css.php:
+  Added search listing styles 
+
+  	* mod/profile/views/default/profile/icon.php: Fix to previous 
+
+  	* mod/profile/views/default/profile/icon.php: Further contextual menu work 
+
+  	* mod/profile/javascript.php, mod/profile/profile.js,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/javascript.php,
+  mod/profile/views/default/profile/metatags.php,
+  views/default/navigation/topmenu.php: Initial inclusion of profile icon
+  navigation 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Fixes #100 - User not having any notification
+  method no longer a hard error. 
+
+2008-06-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/languages/en.php: tweak to profile language 
+
+2008-06-27  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/avatar_menu_arrow.gif, _graphics/avatar_menu_arrow_hover.gif,
+  _graphics/avatar_menu_arrow_open.gif, mod/profile/profile.js,
+  mod/profile/views/default/profile/css.php, views/default/css.php: avatar
+  contextual menus 
+
+2008-06-27  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metastrings.php: Refs #86 - Better debug 
+
+  	* engine/lib/metastrings.php: Closes #86 
+
+2008-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, .../notifications/settings/usersettings.php,
+  views/default/settings/system.php, views/default/user/settings/language.php:
+  Closes #98 
+
+  	* views/default/input/pulldown.php: Pulldown menu view now supports passing
+  values as well as options as an associative array "value" => "option text"
+  called $vars['options_values'] 
+
+2008-06-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/listing.php,
+  mod/profile/views/default/user/user.php: Improved profile listings 
+
+2008-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Added get_installed_translations() to return an
+  array of available translations together with native language translation of
+  the text. Refs #98 
+
+  	* languages/en.php: Added ISo-639 language codes, refs #98 
+
+2008-06-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: Tweaked the title CSS now that it's going to appear
+  inline within canvases. 
+
+  	* engine/lib/river.php: Widget river items are now of the form
+  river/widget/handler/event. 
+
+2008-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/resetpassword.php, engine/lib/admin.php,
+  engine/lib/users.php, languages/en.php,
+  mod/profile/views/default/profile/userdetails.php: Closes #16:
+  Administration: Reset password functionality on user admin screen
+  http://trac.elgg.org/elgg/ticket/16 
+
+2008-06-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/save.php, .../notifications/settings/usersettings/save.php,
+  actions/user/language.php, actions/user/name.php, actions/user/password.php,
+  actions/usersettings/save.php, engine/lib/notification.php,
+  engine/lib/users.php, settings/user/index.php,
+  .../notifications/settings/usersettings.php,
+  views/default/user/settings/email.php,
+  views/default/user/settings/language.php,
+  views/default/user/settings/name.php,
+  views/default/user/settings/password.php,
+  views/default/usersettings/form.php: Unified user settings form 
+
+2008-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/register.php: Closes #96: Administration: Add
+  user (with optional admin flag) http://trac.elgg.org/elgg/ticket/96 
+
+  	* views/default/admin/user_opt/adduser.php: Refs #96: Administration: Add
+  user (with optional admin flag) http://trac.elgg.org/elgg/ticket/96 
+
+  	* actions/register.php, languages/en.php,
+  views/default/account/forms/register.php, views/default/admin/user.php,
+  views/default/admin/user_opt/adduser.php: Refs #96: Administration: Add user
+  (with optional admin flag) http://trac.elgg.org/elgg/ticket/96 
+
+  	* actions/user/language.php, engine/lib/languages.php, engine/lib/users.php,
+  languages/en.php, views/default/user/settings/language.php: Closes #92:
+  Settings: Set user language http://trac.elgg.org/elgg/ticket/92 
+
+2008-06-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/checkboxes.php: Checkboxes now work happily with
+  arrays. 
+
+2008-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/user/name.php, actions/user/password.php, engine/lib/sessions.php,
+  engine/lib/users.php, languages/en.php,
+  views/default/user/settings/password.php: Fixes #91 and #97  
+
+  	* actions/email/save.php, actions/user/name.php,
+  engine/lib/notification.php, engine/lib/users.php, languages/en.php,
+  views/default/notifications/settings/email.php,
+  views/default/user/settings/email.php, views/default/user/settings/name.php:
+  Closes #90: Settings: Change name http://trac.elgg.org/elgg/ticket/90 
+
+2008-06-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php: Layout update for the single entity view. 
+
+2008-06-26  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Fixes #95 - Now keying off system log entries so
+  that whenever a user does something that triggers an event they are boosted. 
+
+  	* views/default/admin/statistics_opt/basic.php: Fixes #94 
+
+  	* actions/email/save.php, engine/lib/notification.php, languages/en.php,
+  views/default/notifications/settings/email.php: Closes #89: Provide
+  functionality for a user to set their email address in user settings
+  http://trac.elgg.org/elgg/ticket/89 
+
+2008-06-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/confirm.php, actions/register.php,
+  engine/lib/notification.php, engine/lib/sites.php, engine/lib/users.php,
+  languages/en.php: Closes #79: Email confirmation on registration & email
+  change http://trac.elgg.org/elgg/ticket/79 
+
+2008-06-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: river icon additions 
+
+  	* javascript/initialise_elgg.js, views/default/css.php: widget gallery
+  tooltip positioning and layer issue fixed 
+
+2008-06-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, search/index.php: Search and metadata functions
+  now support multiple user GUIDs 
+
+2008-06-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/email/confirm.php, engine/lib/users.php, languages/en.php: Refs
+  #79 
+
+2008-06-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Small ownership tweak to get_tags 
+
+  	* search/index.php: The search page now takes more options. 
+
+2008-06-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/shout_speech_bubble.gif: shouts bubble 
+
+2008-06-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: get_tags can now take an array as owner_guid. 
+
+  	* engine/lib/filestore.php: Fixes for filestore. 
+
+  	* engine/lib/filestore.php: Added grabFile() to the filestore, for much more
+  efficient file reading. 
+
+  	* engine/lib/river.php, engine/lib/system_log.php: Made the friends river
+  entities functions loads more efficient. 
+
+2008-06-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Fixes #87 & #88 
+
+  	* engine/lib/notification.php, engine/lib/relationships.php,
+  languages/en.php: Refs #78: Email notifications on friending, comments
+  http://trac.elgg.org/elgg/ticket/78 
+
+2008-06-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, views/default/river/wrapper.php: The river now
+  passes entities to each river view as $vars['entity'] 
+
+  	* engine/lib/annotations.php: Adding an annotation triggers an 'annotate'
+  event 
+
+2008-06-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/spotlight_back.gif, _graphics/temp_spotlight.gif,
+  views/default/css.php, views/default/spotlight/default.php: default spotlight
+
+2008-06-25  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php, engine/lib/sites.php, languages/en.php: Fixes
+  #84: Method for retrieving preferences for a user and notifying accordingly
+  http://trac.elgg.org/elgg/ticket/84 
+
+2008-06-25  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: updated staus box 
+
+  	* views/default/css.php: moved message styles into plugin 
+
+2008-06-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: messaging styles 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Removed the circular delete mechanism that was
+  plaguing ElggFile 
+
+2008-06-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/ajax/loader.php: centred loader gif 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Caching the show_db_tables function 
+
+2008-06-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php, views/default/css.php:
+  profile box fixes 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Serious memory optimisation for the photo resize
+  functions 
+
+2008-06-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/odd/canvas/default.php, views/odd/object/default.php,
+  views/odd/user/default.php: Refs #82 - oops... forgot to add these... 
+
+  	* .../notifications/settings/usersettings/save.php,
+  engine/lib/notification.php, languages/en.php,
+  .../notifications/settings/usersettings.php: Closes #83 - API & Interface for
+  selecting notification methods 
+
+  	* actions/plugins/settings/save.php, actions/plugins/usersettings/save.php:
+  Added gatekeeper 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php, engine/lib/sites.php: Removing more notices. 
+
+  	* engine/lib/entities.php: Removing an annoying notice 
+
+  	* engine/lib/elgglib.php: Minor fix to elgg_view_entity where ElggEntities
+  are subclassed 
+
+2008-06-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/edit.php: Fixes #69 - Clicking on profile "edit" causes crash.
+   I have retrieved  the user again from $_SESSION['id'] since
+  $_SESSION['user'] is not being set.  This may point to a larger problem since
+  the $_SESSION looks far from complete. 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Fix for previous river functionality 
+
+  	* engine/lib/river.php: Minor formatting fix 
+
+  	* views/default/admin/plugins.php: Update plugins list so 50 display on a
+  page 
+
+  	* engine/lib/river.php: A fix to the river function. 
+
+2008-06-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php, views/odd/export/entity.php,
+  views/odd/export/metadata.php, views/odd/export/relationship.php,
+  views/odd/pageshells/pageshell.php: Closes #82: OpenDD feeds in the same vein
+  as RSS http://trac.elgg.org/elgg/ticket/82 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/widgets/editwrapper.php: Fix to edit wrapper saving 
+
+  	* views/default/pageshells/pageshell.php: Removing title from pageshell
+  outright 
+
+  	* views/default/page_elements/title.php,
+  views/default/widgets/editwrapper.php: Introducing elgg_view_title 
+
+  	* engine/lib/elgglib.php: Introducing elgg_view_title 
+
+2008-06-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: updated 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/save.php, views/default/widgets/editwrapper.php: Save
+  widget improvements. 
+
+2008-06-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/userdetails.php,
+  mod/profile/views/default/user/user.php,
+  .../canvas/layouts/narrow_right_sidebar.php,
+  views/default/canvas/layouts/two_column.php,
+  views/default/canvas/layouts/widgets.php, views/default/css.php,
+  views/default/pageshells/pageshell.php: updated profile box 
+
+2008-06-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/plugins/usersettings/save.php, engine/lib/plugins.php,
+  languages/en.php, settings/plugins/index.php,
+  views/default/object/plugin.php, views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php: Refs #76: User settings
+  page (to Elgg Classic standard) 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: River views now run off subtypes 
+
+  	* views/default/ajax/loader.php: Introducing the AJAX loader 
+
+  	* _graphics/ajax-loader.gif, _graphics/ajax_loader.gif,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php:
+  Widgets now reload properly 
+
+2008-06-24  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/ajax-loader.gif: ajax loader gif 
+
+2008-06-24  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php, languages/en.php,
+  .../default/usersettings/statistics_opt/online.php: Refs #76: User settings
+  page (to Elgg Classic standard) 
+
+2008-06-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/cropicon.php,
+  views/default/canvas/layouts/widgets.php: Widget fixes 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/cropicon.php: Added mission crop icon action 
+
+2008-06-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: container box fixes 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: No need to duplicate
+  the user's name. 
+
+  	* engine/lib/filestore.php, mod/profile/actions/iconupload.php,
+  mod/profile/languages/en.php, mod/profile/start.php,
+  mod/profile/views/default/profile/editicon.php: Image cropping works! 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: rearranged the main
+  profile area 
+
+  	* mod/profile/views/default/profile/userdetails.php: moved the about me
+  below the other profile info 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/widgets/editwrapper.php: Some tweaks to
+  the 'saving' box 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php, languages/en.php, settings/index.php,
+  settings/plugins/index.php, settings/statistics/index.php,
+  settings/user/index.php, usersettings/index.php,
+  usersettings/plugins/index.php, usersettings/statistics/index.php,
+  usersettings/user/index.php, views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  .../usersettings/statistics_opt/numentities.php: Refs #76: User settings page
+  (to Elgg Classic standard). Committing some work before shutting down for the
+  day. 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/editicon.php: small bug fix on icon
+  cropper 
+
+2008-06-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/dummy_river_icon.gif, views/default/css.php: river updates 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/river/dashboard.php: Removed extra divs. 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/editicon.php: more icon cropper tweaks,
+  form added 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* entities/index.php, views/default/widgets/editwrapper.php,
+  views/default/widgets/wrapper.php: Widgets now save on a per-widget basis.
+  TODO: get the collapsing widgets to work once they've saved .. 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/editicon.php: coordinates in for the
+  icon cropper 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php: Widgets are now loaded as
+  separate JS scripts 
+
+  	* engine/lib/elgglib.php, views/js/object/default.php,
+  views/js/pageshells/pageshell.php, views/js/user/default.php: You can now get
+  a Javascript version of any entity 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php, engine/lib/usersettings.php, engine/start.php,
+  languages/en.php, usersettings/index.php, usersettings/plugins/index.php,
+  usersettings/statistics/index.php, usersettings/user/index.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php,
+  views/default/admin/main_opt/statistics.php,
+  views/default/admin/main_opt/user.php, views/default/object/plugin.php,
+  views/default/usersettings/main.php,
+  views/default/usersettings/main_opt/plugins.php,
+  views/default/usersettings/main_opt/statistics.php,
+  views/default/usersettings/main_opt/user.php,
+  views/default/usersettings/plugins.php,
+  views/default/usersettings/plugins_opt/plugin.php,
+  views/default/usersettings/statistics.php,
+  views/default/usersettings/user.php: Refs #76: User settings page (to Elgg
+  Classic standard). Committing some work before shutting down for the day. 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/editicon.php: added coordinates to the
+  icon cropper 
+
+  	* .../views/default/profile/hoverover/actions.php,
+  .../views/default/profile/hoverover/links.php,
+  mod/profile/views/default/profile/menu/actions.php,
+  mod/profile/views/default/profile/menu/links.php,
+  .../views/default/profile/menu/linksownpage.php,
+  mod/profile/views/default/profile/profilelinks.php: new profile links system.
+
+2008-06-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php, views/default/css.php: css
+  updates 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/iconupload.php,
+  .../views/default/js/jquery.imgareaselect-0.4.2.js,
+  .../default/js/jquery.imgareaselect-0.4.2.min.js,
+  mod/profile/views/default/profile/editicon.php: beginnings of the icon
+  cropper tool 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* settings/index.php, settings/plugins/index.php: Refs #76: User settings
+  page (to Elgg Classic standard) 
+
+  	* settings/plugins/index.php: Refs #76: User settings page (to Elgg Classic
+  standard) 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/iconupload.php: Fix to icon upload 
+
+  	* views/default/css.php, views/default/page_elements/header.php,
+  views/default/pageshells/pageshell.php: Page title is now displayed at the
+  top of the canvas. 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* settings/index.php: 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/icon.php, mod/profile/views/default/profile/icon.php: Added
+  master icon size (part 2) 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php: Forwards to
+  http_referer 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/iconupload.php: Added master icon size 
+
+2008-06-23  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php:
+  Forwards to http_referer 
+
+  	* views/default/admin/plugins.php: Pagination on admin page 
+
+  	* engine/handlers/cron_handler.php, htaccess_dist: Closes #77 - Cron
+  endpoint and event 
+
+  	* languages/en.php: Refs #75 
+
+  	* views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/online.php: Refs #75 
+
+2008-06-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: Update for pagination, to allow
+  it to properly take a word other than 'offset' as the word to work from. 
+
+2008-06-23  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/pagination.php: greater than, less than
+  pagination symbol changed 
+
+2008-06-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/messages/messages/list.php: system messages now fade out
+  after 3 seconds. 
+
+2008-06-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php,
+  views/default/navigation/pagination.php: Introducing the annotation listing
+  functions. 
+
+  	* engine/lib/elgglib.php, engine/lib/metastrings.php: Introducing
+  elgg_view_annotation 
+
+2008-06-22  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/profilelinks.php,
+  mod/profile/views/default/profile/userdetails.php: added a new profile links
+  view 
+
+2008-06-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php: Fixes #72 
+
+2008-06-21  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/spotlight/default.php: tweaks to the
+  spotlight 
+
+  	* mod/profile/views/default/profile/userdetails.php: a further temp tweak to
+  the profile layout 
+
+  	* mod/profile/views/default/profile/userdetails.php,
+  views/default/canvas/layouts/widgets.php: a couple of small, temp, profile
+  layout tweaks. 
+
+2008-06-21  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Plugin init only called on sanitised installs where
+  installation is complete. 
+
+2008-06-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/page_elements/spotlight.php: Improvements
+  to spotlight  
+
+  	* views/default/page_elements/spotlight.php,
+  views/default/spotlight/default.php: Plugins can set their own context 
+
+2008-06-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Added licence example 
+
+2008-06-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/edit.php, mod/profile/edit.php,
+  mod/profile/views/default/profile/edit.php: Fixed profile, and allowed admins
+  to edit other profiles 
+
+2008-06-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php: Fixes #71 
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php: Additional
+  fixes to #70 
+
+2008-06-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php:
+  Changed the engine reference in the action 
+
+2008-06-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: 
+
+  	* actions/plugins/settings/save.php, engine/lib/plugins.php,
+  languages/en.php, views/default/admin/plugins_opt/plugin.php,
+  views/default/object/plugin.php: Closes #66: Per site plugin settings
+  configuration panel.  Use the same technique as edit pages on widgets, i.e. 
+  1) Create a new view in your plugins view/default called
+  settings/PLUGINNAME/edit  Where PLUGINNAME is the plugin directory, eg
+  "river" or "profile".  2) Place your edit code in edit.php, fields should
+  save to params[fieldname].  3) The view will be passed $vars['entity'] which
+  holds any configuration values already set in the metadata.  Note. Settings
+  are PER SITE. 
+
+  	* .../views/default/widgets/river_widget/edit.php,
+  .../default/widgets/river_widget_friends/edit.php: Using a different test to
+  handle metadata better 
+
+  	* languages/en.php, mod/river/manifest.xml,
+  views/default/admin/plugins_opt/plugin.php: Closes #67 : Added new displayed
+  field "licence" 
+
+2008-06-20  misja <misja@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/dashboard/manifest.xml, mod/profile/manifest.xml: Adding manifest
+  files to plugins 
+
+2008-06-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/plugins/disable.php, actions/admin/plugins/enable.php,
+  admin/plugins/index.php, engine/lib/plugins.php, languages/en.php,
+  views/default/admin/plugins.php, views/default/admin/plugins_opt/plugin.php,
+  views/default/object/plugin.php: Closes #20: Plugin management and config
+  panel http://trac.elgg.org/elgg/ticket/20 
+
+  	* actions/admin/site/update_basic.php: Added admin gatekeeper 
+
+2008-06-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/profile/edit.php,
+  views/default/canvas/layouts/widgets.php: Widget gallery updates -
+  internationalised and more 
+
+2008-06-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Further fixes #59 
+
+  	* mod/river/languages/en.php, mod/river/manifest.xml, mod/river/start.php:
+  Using new manifest code (via manifest.xml) 
+
+  	* engine/lib/plugins.php: Bypass plugin loading disable code 
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php, engine/start.php: Closes
+  #60: Enable/disable plugins on a site by site basis
+  http://trac.elgg.org/elgg/ticket/60 
+
+  	* engine/lib/elgglib.php: Bugfixes on privileged code execution. 
+
+  	* engine/lib/database.php: Removed database gatekeepers to avoid chicken and
+  egg problems with privileged codeblock execution, and because it is too
+  problematic. 
+
+  	* engine/lib/plugins.php: Actually closes #60: Enable/disable plugins on a
+  site by site basis http://trac.elgg.org/elgg/ticket/60 
+
+  	* engine/lib/metadata.php, engine/lib/plugins.php: Closes #60:
+  Enable/disable plugins on a site by site basis 
+
+2008-06-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: update_data now returns true on a successful
+  update. 
+
+  	* mod/profile/views/default/profile/userdetails.php: Let's use a slightly
+  smaller image on the main profile page .. 
+
+  	* mod/profile/graphics/defaultlarge.jpg,
+  mod/profile/graphics/defaultmedium.jpg,
+  mod/profile/graphics/defaultsmall.jpg, mod/profile/graphics/defaulttiny.jpg:
+  New default profile pics 
+
+2008-06-20  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/plugins.php: Refs #61 - Added ability to find settings for
+  plugins other than the one you are in. 
+
+  	* engine/lib/plugins.php: Closes #61: Enable plugins to store site specific
+  configurations 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/canvas/default.php,
+  views/default/page_elements/header.php, views/foaf/pageshells/pageshell.php,
+  views/rss/canvas/default.php, views/rss/object/default.php,
+  views/rss/pageshells/pageshell.php, views/rss/user/default.php: Automatic RSS
+  feeds! 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Re-enabled database gatekeepers, please report
+  problems. Refs #3, #45 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/widgettest/start.php, .../views/default/widgets/widgettest/edit.php,
+  .../views/default/widgets/widgettest/view.php: Removing widgettest, which has
+  done its job. 
+
+  	* mod/river/languages/en.php, mod/river/start.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../default/widgets/river_widget_friends/view.php,
+  views/default/widgets/wrapper.php: Put titles back in their correct place for
+  widgets. 
+
+  	* engine/lib/system_log.php: System_log no longer adds double entries. 
+
+  	* engine/lib/river.php, views/default/river/wrapper.php: Minor improvement
+  to previous - river items now are wrapped in a number of divs that make sense
+  according to what they refer to 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/river/languages/en.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../default/widgets/river_widget_friends/edit.php,
+  .../default/widgets/river_widget_friends/view.php: Fixes #50 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php, .../views/default/river/ElggUser/update.php,
+  views/default/river/wrapper.php: Modified river functions to use a common
+  wrapper 
+
+  	* mod/profile/languages/en.php, .../views/default/river/ElggUser/update.php:
+  Profile updates now show up in the river. 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php: 
+
+  	* engine/lib/plugins.php, languages/en.php, mod/river/languages/en.php,
+  mod/river/start.php: Closes #59: Plugin manifest. See
+  register_plugin_manifest() & register_plugin_manifest_basic(). Ref #20. 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/profile.js, mod/profile/views/default/profile/metatags.php:
+  Removing the hoverover menu. Refs #58 
+
+  	* mod/profile/views/default/profile/css.php: CSS update for hoverover 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php, engine/lib/users.php,
+  views/default/admin/statistics_opt/online.php: Fixes #55 : "Users online now"
+  function 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/topmenu.php: Wired up search 
+
+  	* mod/profile/views/default/profile/hoverover.php,
+  .../views/default/profile/hoverover/actions.php,
+  .../views/default/profile/hoverover/links.php: Sorting hoverover links into
+  actions and plain links 
+
+  	* mod/profile/views/default/profile/hoverover.php: Whoops! Replacing
+  'bwerdmuller' with $vars['entity']->username 
+
+  	* mod/profile/profile.js, mod/profile/start.php,
+  mod/profile/views/default/profile/css.php,
+  mod/profile/views/default/profile/hoverover.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/profile/menu.php,
+  mod/profile/views/default/profile/metatags.php,
+  mod/profile/views/default/user/user.php: Added a hover-over menu, which can
+  be added to by plugins. 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Ref #57 
+
+  	* engine/lib/river.php, languages/en.php, mod/river/start.php,
+  .../views/default/widgets/river_widget/edit.php,
+  .../views/default/widgets/river_widget/view.php,
+  .../default/widgets/river_widget_friends/edit.php,
+  .../default/widgets/river_widget_friends/view.php,
+  views/default/river/dashboard.php: Fixed #50: River widgets
+  http://trac.elgg.org/elgg/ticket/50 
+
+  	* mod/profile/views/default/profile/userdetails.php: Fixes #56 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php, friends/index.php, friends/of.php: The
+  friends pages now use listing functions; also fixed a minor bug in the
+  get_entities_from_relationship function. 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: *actually* fixes #48: Elgg_view_river wrapper
+  function http://trac.elgg.org/elgg/ticket/48 
+
+  	* engine/lib/river.php: Fixes #48: Elgg_view_river wrapper function
+  http://trac.elgg.org/elgg/ticket/48 
+
+2008-06-19  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js, views/default/canvas/layouts/widgets.php,
+  views/default/css.php: final amends to popups 
+
+2008-06-19  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Fixes #54 - 'Enabled' functionality needs to be
+  added to metadata, refs #53 
+
+2008-06-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Minor change to the navigation placement on list
+  view. 
+
+  	* engine/schema/mysql.sql: Added 'enabled' field to annotations. Refs #51 
+
+2008-06-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js, views/default/canvas/layouts/widgets.php,
+  views/default/css.php: widget description popups added 
+
+2008-06-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Hopefully fixed default wwwroot. refs #51 -
+  Misja, if this works for you, could you please close the ticket? 
+
+2008-06-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php,
+  engine/lib/entities.php: Fixes #15: Ban user functionality 
+
+  	* engine/lib/access.php, engine/schema/mysql.sql: Fixes #12: Active variable
+  on entities table. Update db schema. 
+
+2008-06-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* dashboard/index.php: Introducing the dashboard! 
+
+  	* engine/lib/entities.php, engine/lib/languages.php, engine/lib/sites.php,
+  engine/lib/users.php, engine/lib/widgets.php: Removing some error notices 
+
+2008-06-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Speculative fix for mac install 
+
+2008-06-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/widgets/editwrapper.php: Better access
+  control labels. 
+
+  	* engine/lib/database.php: Re-commented out callpath_gatekeeper. refs #37 
+
+2008-06-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: added default class for submit buttons 
+
+2008-06-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/reorder.php, languages/en.php: Corrected widget panel save
+  messages. 
+
+  	* actions/widgets/reorder.php, engine/lib/widgets.php,
+  views/default/canvas/layouts/widgets.php, views/default/input/access.php:
+  Added widget handling. 
+
+2008-06-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/user/index.php, views/default/admin/user_opt/search.php: Minor tweak
+  to make compatible with search form 
+
+  	* engine/lib/sites.php: Fixes #43: Site full text search over name,
+  description and url 
+
+  	* engine/lib/objects.php: Fixes #42: Object full text search on description 
+
+  	* admin/user/index.php, engine/lib/users.php, views/default/admin/user.php:
+  Further fixes to #41 with admin panel support 
+
+  	* admin/user/index.php, engine/lib/users.php, engine/schema/mysql.sql: Fixes
+  #41: User full text search. See caveats in function search_for_user() 
+
+2008-06-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, views/default/navigation/pagination.php: Interface
+  tweak when no results are found. 
+
+  	* views/default/canvas/layouts/widgets.php: Descriptions are now registered
+  in widgets as a hidden field. 
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/metadata.php,
+  engine/lib/relationships.php, engine/lib/sites.php, engine/lib/users.php,
+  languages/en.php, search/index.php, views/default/navigation/pagination.php:
+  Added generic listing and pagination functions 
+
+2008-06-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/elgglib.php, languages/en.php, views/default/settings/system.php:
+  Fixes #18: Set default view type in admin http://trac.elgg.org/elgg/ticket/18
+
+2008-06-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js, views/default/canvas/layouts/widgets.php:
+  widget drag n drop 
+
+2008-06-18  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/configuration.php, languages/en.php,
+  views/default/input/checkboxes.php, views/default/settings/system.php: Fixes
+  #17 - Debug mode toggle. Introduced unset_config() which is also called
+  automatically by set_config(). Also modified the view input/checkboxes to set
+  values on the checkbox. 
+
+  	* actions/admin/site/update_basic.php, actions/systemsettings/install.php,
+  engine/lib/configuration.php, languages/en.php,
+  views/default/settings/system.php: Fixes #19: Default language selector
+  http://trac.elgg.org/elgg/ticket/19 
+
+2008-06-18  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/account/forms/login.php,
+  views/default/account/forms/register.php, views/default/css.php: tweaked
+  login boxes n buttons 
+
+2008-06-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/widgets.php: Added GUIDs and handlers to the
+  widget panel 
+
+2008-06-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../canvas/layouts/narrow_right_sidebar.php, views/default/css.php:
+  updated page layout 
+
+2008-06-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, languages/en.php: Fixes #24 - Added a funky
+  display function called friendly_time($timestamp). 
+
+  	* engine/start.php: Fixed #36 - CSS now works on the install page. 
+
+  	* engine/lib/sessions.php: isloggedin() doesn't touch the session if we're
+  not fully installed yet. 
+
+2008-06-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* install.php: - To use main site config Marcus Povey 
+
+  	* install.php: CLOSED - #36: CSS broken on initial install page.
+  http://trac.elgg.org/elgg/ticket/36 
+
+  	* engine/lib/elgglib.php, engine/lib/input.php, engine/lib/install.php,
+  engine/settings.example.php, engine/start.php, htaccess_dist,
+  languages/en.php, views/default/messages/sanitisation/htaccess.php,
+  views/default/messages/sanitisation/settings.php,
+  views/failsafe/messages/errors/error.php,
+  views/failsafe/messages/errors/list.php,
+  views/failsafe/messages/exceptions/exception.php,
+  views/failsafe/messages/list.php,
+  views/failsafe/messages/sanitisation/htaccess.php,
+  views/failsafe/messages/sanitisation/settings.php,
+  views/failsafe/pageshells/pageshell.php: CLOSED - #34: Install process must
+  be completely graphical http://trac.elgg.org/elgg/ticket/34 
+
+2008-06-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Fixed #37. It turns out callpath_gatekeeper
+  worked fine; PHP 5.2 with the Zend Optimizer 3.2 does not, which was borking
+  our OSX MAMP installation. We're going to need a great big red warning box
+  for people installing on a Mac, alerting them to the fact that they'll need
+  to switch off the Optimizer. 
+
+2008-06-17  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: updated css 
+
+2008-06-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Removed references to callpath_gatekeeper. 
+
+  	* engine/lib/database.php: Disabling the gatekeeper for now. Reopened #3 
+
+  	* engine/start.php: We need actions to work when the installation hasn't
+  been settled. Refs #3 
+
+2008-06-17  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, views/default/river/ElggRelationship/create.php,
+  views/default/river/ElggUser/login.php,
+  views/default/river/ElggUser/logout.php, views/default/river/dashboard.php,
+  views/default/river/shell.php: CLOSED - #35: Create specific river views for
+  dashboard http://trac.elgg.org/elgg/ticket/35 
+
+2008-06-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php: is_installed now returns a much more
+  representative result. Refs #3 
+
+  	* engine/lib/filestore.php, mod/profile/actions/iconupload.php,
+  mod/profile/languages/en.php: Fixed #33 - all profile icons except for the
+  largest size are cropped to squares. Additionally, the image resampling
+  functions now take an extra boolean parameter to specify squareness (or not).
+
+2008-06-17  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/index.php, admin/plugins/index.php, admin/site/index.php,
+  admin/statistics/index.php, admin/user/index.php: pushed the admin panel
+  through the correct canvas area 
+
+  	* mod/apitest/index.php, mod/apitest/start.php,
+  mod/apitest/views/default/apitest/configform.php,
+  mod/apitest/views/default/apitest/main.php, mod/exporttest/index.php,
+  mod/exporttest/start.php, mod/exporttest/views/default/exporttest/main.php,
+  .../views/default/exporttest/outputxml.php, mod/guidbrowser/index.php,
+  mod/guidbrowser/languages/en.php, mod/guidbrowser/start.php,
+  .../views/default/guidbrowser/browser.php,
+  .../views/default/guidbrowser/entity.php,
+  .../views/default/guidbrowser/entity_full.php,
+  .../views/default/guidbrowser/newentity.php,
+  .../views/default/guidbrowser/prevnext.php: removed guid exporter, exporttest
+  and apitest from core and put them into the plugins folder 
+
+2008-06-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php, engine/lib/plugins.php,
+  views/default/navigation/toolbox.php: Sticky menu items, but also, much more
+  intelligent context detection. Plugin authors need not bother with
+  set_context() any more - the context should be set automatically. This is
+  overruled by page handling settings, if set, which use the first element of
+  the URL to determine context. Fixes #32 
+
+  	* engine/lib/plugins.php: More intelligent context detection. Refs #32 
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php, mod/profile/start.php,
+  views/default/navigation/toolbox.php: Registers contexts for each menu item.
+  Refs #32 
+
+2008-06-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: CLOSED - #30: $CONFIG is not populated from
+  elggconfig or datalists http://trac.elgg.org/elgg/ticket/30 
+
+2008-06-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/userdetails.php: updated profile interface 
+
+  	* views/default/css.php: updated css 
+
+2008-06-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: CLOSED - #26: Lengthing metadata fields
+  http://trac.elgg.org/elgg/ticket/26 
+
+2008-06-16  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* .../canvas/layouts/narrow_right_sidebar.php,
+  views/default/canvas/layouts/one_column.php,
+  views/default/canvas/layouts/two_column.php,
+  views/default/canvas/layouts/widgets.php: new canvas area added 
+
+2008-06-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: CLOSED - #5: Boolean metadata values
+  http://trac.elgg.org/elgg/ticket/5 
+
+  	* engine/lib/xml-rpc.php: - Minor tweak to exception report. Marcus Povey 
+
+  	* engine/handlers/xml-rpc_handler.php, engine/lib/xml-rpc.php,
+  htaccess_dist, languages/en.php, views/xml/xml-rpc/output.php: CLOSED - #14:
+  XML-RPC handler http://trac.elgg.org/elgg/ticket/14 
+
+2008-06-16  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js: updated interface js to fix submit button
+  bug 
+
+2008-06-16  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/xml/pageshells/pageshell.php: Added Content-Length to XML pageshell
+  for compatibility with most XML based formats. 
+
+  	* engine/lib/sessions.php: CLOSED - #27: Standard login system to go through
+  PAM http://trac.elgg.org/elgg/ticket/27 
+
+2008-06-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php: Search once again displays results. Fixes #28 
+
+  	* views/default/widgets/wrapper.php: Widget edit controls now only appear if
+  you can edit the widget in question. 
+
+2008-06-15  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/widgets/wrapper.php: small tweak to the widget wrapper 
+
+2008-06-13  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _graphics/icon_customise_drag.gif, _graphics/icon_customise_info.gif,
+  _graphics/icon_customise_remove.gif, javascript/initialise_elgg.js,
+  .../jquery/jquery-ui-personalized-1.5.packed.js,
+  views/default/canvas/layouts/widgets.php, views/default/css.php,
+  views/default/navigation/toolbox.php, views/default/page_elements/header.php:
+  updated and new stuff pertaining to the customise panel, new jquery also 
+
+2008-06-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/profile/userdetails.php: 
+
+  	* views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php: - Fixed basic statistics
+  Marcus Povey 
+
+  	* actions/admin/user/ban.php: 
+
+2008-06-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: added $order to docs 
+
+2008-06-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed typo 
+
+2008-06-13  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/entities.php: getAnnotations now
+  has an extra param $order 
+
+2008-06-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Metadata now inherits its parent entity's
+  permissions 
+
+  	* engine/lib/widgets.php: using_widgets(); 
+
+  	* views/default/input/access.php, views/default/widgets/editwrapper.php:
+  Added access controls to widgets and fixed the access control input 
+
+2008-06-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/user/ban.php, actions/admin/user/delete.php,
+  languages/en.php, mod/profile/views/default/profile/userdetails.php,
+  views/default/admin/user.php: ASSIGNED - # 2: Administration panel
+  http://trac.elgg.org/elgg/ticket/2 - Added ban template and delete 
+
+2008-06-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php: Fixed
+  update/insert issue on all top-level entities 
+
+  	* views/default/canvas/layouts/widgets.php: Added the stub for Pete's widget
+  reorderer 
+
+  	* engine/lib/widgets.php: Widget fix 
+
+2008-06-13  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* admin/user/index.php: - Some thoughts Marcus Povey 
+
+  	* engine/lib/database.php, engine/lib/entities.php, languages/en.php,
+  .../views/default/guidbrowser/entity_full.php: Marcus Povey: CLOSED - # 9:
+  FilePluginFile not found http://trac.elgg.org/ticket/9 
+
+  	* admin/user/index.php, languages/en.php, views/default/admin/site.php,
+  views/default/admin/statistics_opt/online.php, views/default/admin/user.php,
+  views/default/admin/user_opt/search.php: - User search box Marcus Povey 
+
+2008-06-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/statistics.php,
+  views/default/admin/statistics.php,
+  views/default/admin/statistics_opt/basic.php,
+  views/default/admin/statistics_opt/numentities.php,
+  views/default/admin/statistics_opt/online.php: - Moved statistics to their
+  own component views. Yay. Marcus Povey 
+
+2008-06-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/apitest/index.php, mod/exporttest/index.php,
+  mod/guidbrowser/index.php: put remaining core plugins through the canvas
+  views 
+
+  	* mod/profile/edit.php, mod/profile/editicon.php: piped remaining profile
+  pages through the canvas system 
+
+  	* views/default/editmenu.php, views/default/pageshell.php: removing some old
+  views 
+
+2008-06-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/widgets/add.php, actions/widgets/save.php, engine/lib/widgets.php,
+  mod/profile/index.php, mod/profile/start.php, mod/widgettest/start.php,
+  .../views/default/widgets/widgettest/edit.php,
+  .../views/default/widgets/widgettest/view.php,
+  views/default/canvas/layouts/widgets.php, views/default/widgets/wrapper.php:
+  Widgets, including a test widget plugin 
+
+  	* views/default/canvas/layouts/widgets.php: The widget canvas layout now
+  automatically grabs widgets. 
+
+  	* engine/lib/elgglib.php: We only have one pageshell. 
+
+  	* engine/lib/widgets.php: Extra helpful widgets functions 
+
+  	* actions/widgets/save.php, engine/lib/widgets.php, languages/en.php,
+  views/default/widgets/editwrapper.php: Widget API changes, as well as edit
+  and action infrastructure 
+
+2008-06-12  marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/statistics.php: 
+
+2008-06-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/object/widget.php: Added a simple widget alias so widgets
+  display automatically. 
+
+  	* views/default/canvas/layouts/one_column.php,
+  views/default/canvas/layouts/two_column.php,
+  views/default/canvas/layouts/widgets.php,
+  views/default/widgets/editwrapper.php, views/default/widgets/wrapper.php:
+  Widget wrapper, widget views 
+
+2008-06-12  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/pageshells/pageshell.php: logic for not displaying toolbar
+  when non-logged 
+
+  	* views/default/welcome/logged_in.php: updated welcome pages 
+
+  	* views/default/page_elements/spotlight.php: new view for page spotlight 
+
+  	* views/default/welcome/logged_out.php: toolbar switched off for non-logged
+  users 
+
+  	* _graphics/skyscraper.gif: placeholder skyscaper ad for non logged-in pages
+
+  	* views/default/canvas/layouts/one_column.php,
+  views/default/canvas/layouts/two_column.php, views/default/css.php,
+  views/default/pageshells/pageshell.php: new layout using canvas view 
+
+2008-06-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Further documentation fixes. 
+
+  	* engine/lib/entities.php: Some extra entity documentation 
+
+2008-06-12  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/statistics.php,
+  views/default/admin/site.php, views/default/admin/statistics.php: Marcus
+  Povey <marcus@dushka.co.uk> * Added stub for statistics * Added stub
+  statistics library   
+
+2008-06-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/widgets.php: Added use_widgets function to register a context
+  for widget use. 
+
+  	* engine/lib/widgets.php: Added widgets library to core. 
+
+2008-06-12  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/pageshells/pageshell_loggedout.php,
+  views/default/pageshells/pageshell_sidebar.php: removed old pageshells 
+
+2008-06-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/admin.php, engine/lib/entities.php: Edit permissions changes
+  for admins 
+
+2008-06-11  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* javascript/initialise_elgg.js: new subdirectory added to house the init js
+  for the page - feel free to move elsewhere 
+
+  	* views/default/css.php, views/default/navigation/toolbox.php,
+  views/default/navigation/topmenu.php, views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/pageshells/pageshell.php: latest interface stuff 
+
+  	* _graphics/footer_back.gif, _graphics/spacer.gif,
+  _graphics/temp_spotlight.gif: new images added 
+
+  	* _graphics/pagebackground.gif, _graphics/pagebackground.jpg: old images
+  removed 
+
+2008-06-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/admin/site/update_basic.php: Marcus Povey <marcus@dushka.co.uk> *
+  Removed debug 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Default of
+  can_edit_entity trigger plugin hook set to true. 
+
+  	* actions/admin/site/update_basic.php, engine/lib/admin.php,
+  engine/lib/entities.php, engine/lib/sites.php, languages/en.php,
+  views/default/admin/site.php: Marcus Povey <marcus@dushka.co.uk> * Basic site
+  admin 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * All queries
+  echoed in debug mode 
+
+  	* views/default/admin/plugins.php: Marcus Povey <marcus@dushka.co.uk> *
+  Comments 
+
+  	* engine/lib/admin.php: Marcus Povey <marcus@dushka.co.uk> * Documentation 
+
+  	* admin/index.php, admin/plugins/index.php, admin/site/index.php,
+  admin/user/index.php, engine/lib/admin.php, engine/lib/elgglib.php,
+  languages/en.php, views/default/admin/main.php,
+  views/default/admin/main_opt/plugins.php,
+  views/default/admin/main_opt/site.php, views/default/admin/main_opt/user.php,
+  views/default/admin/plugins.php, views/default/admin/site.php,
+  views/default/admin/user.php: Marcus Povey <marcus@dushka.co.uk> * Initial
+  administration panel 
+
+  	* engine/lib/admin.php, engine/lib/elgglib.php: 
+
+  	* engine/lib/sessions.php: Marcus Povey <marcus@dushka.co.uk> * actions with
+  admin only support 
+
+  	* engine/lib/actions.php: Marcus Povey <marcus@dushka.co.uk> * actions with
+  admin only support 
+
+  	* admin/index.php, admin/plugins/index.php, admin/settings/index.php,
+  admin/users/index.php, engine/lib/admin.php: Marcus Povey
+  <marcus@dushka.co.uk> * Starting admin and relocating to the garden... 
+
+2008-06-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/iconupload.php, mod/profile/icon.php,
+  mod/profile/views/default/profile/icon.php: Fixed icon cache issue. 
+
+2008-06-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Marcus Povey <marcus@dushka.co.uk> * Introducing
+  admin_gatekeeper() 
+
+2008-06-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php, languages/en.php: Marcus Povey
+  <marcus@dushka.co.uk> * Debug added to site installation 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Spelling
+  error 
+
+2008-06-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/output/tags.php: Sorting out tag links. 
+
+  	* engine/schema/mysql.sql: Added an explicit conversion to MyISAM in the db
+  tables when a FULLTEXT key is used. 
+
+2008-06-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: 
+
+  	* engine/lib/languages.php: 
+
+2008-06-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: A better fix for language pack loading ... 
+
+  	* mod/profile/languages/en.php: Fixed a bad header in profile 
+
+  	* engine/lib/languages.php: Fix for language pack loading. 
+
+2008-06-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Marcus Povey <marcus@dushka.co.uk> * Modified
+  elgg_echo to return $message_key if no translations found, meaning you will
+  always get _something_ from the command and will serve to prompt people for
+  missing translations. 
+
+2008-06-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Error text change. 
+
+  	* engine/start.php: Languages are now loaded before the main engine starts. 
+
+  	* engine/lib/actions.php, engine/lib/configuration.php,
+  engine/lib/database.php, engine/lib/elgglib.php, engine/lib/entities.php,
+  engine/lib/export.php, engine/lib/filestore.php, engine/lib/install.php,
+  engine/lib/languages.php, engine/lib/notification.php,
+  engine/lib/objects.php, engine/lib/sessions.php, engine/lib/sites.php,
+  engine/lib/system_log.php, engine/lib/users.php, engine/start.php,
+  mod/apitest/start.php, mod/dashboard/start.php, mod/exporttest/start.php,
+  mod/guidbrowser/start.php, mod/profile/start.php: register_event_handler and
+  trigger_event have been renamed to register_elgg_event_handler and
+  trigger_elgg_event respectively. 
+
+2008-06-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php, languages/en.php: Marcus Povey
+  <marcus@dushka.co.uk> * Debug added to db connect 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Bugfix on
+  filestore 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Removed
+  debug 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Bugfixed
+  canEdit and isFullyLoaded 
+
+2008-06-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * Caching complete 
+
+  	* engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php: 
+
+  	* engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php: Marcus
+  Povey <marcus@dushka.co.uk> * Added the code to the correct method. Doh! 
+
+  	* engine/lib/entities.php, engine/lib/users.php: 
+
+  	* engine/lib/users.php: 
+
+  	* engine/lib/entities.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: 
+
+  	* engine/lib/entities.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * Added table
+  counter 
+
+2008-06-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Annoying typo bugfix 
+
+  	* views/default/page_elements/header.php: Moving the location of metatags so
+  that we can add jQuery plugins after jQuery gets loaded. 
+
+2008-06-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: 
+
+2008-06-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Fixed class instanceof errors 
+
+2008-06-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php, engine/lib/users.php: Marcus Povey
+  <marcus@dushka.co.uk> * Reverted caching error 
+
+  	* engine/lib/entities.php, engine/lib/sites.php, engine/lib/users.php:
+  Marcus Povey <marcus@dushka.co.uk> * Added caching to entities. Please report
+  any problems. 
+
+2008-06-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/users.php: Interim fix for user saving
+
+2008-06-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/messages/exceptions/exception.php: Marcus Povey
+  <marcus@dushka.co.uk> * Updated to show improved debug in debug mode. 
+
+  	* views/default/messages/exceptions/exception.php: Marcus Povey
+  <marcus@dushka.co.uk> * Updated to show improved debug in debug mode. 
+
+2008-06-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Fixed previously-introduced entity save issue. 
+
+  	* engine/lib/entities.php: There are line breaks in my query. Hrm. 
+
+  	* engine/lib/entities.php: Fixed issue on save 
+
+2008-06-06  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, languages/en.php: Marcus Povey <marcus@dushka.co.uk> *
+  More internationalisation 
+
+  	* languages/en.php, services/api/rest.php: Marcus Povey
+  <marcus@dushka.co.uk> * More internationalisation 
+
+  	* languages/en.php, services/export/handler.php: Marcus Povey
+  <marcus@dushka.co.uk> * More internationalisation 
+
+  	* languages/en.php, views/default/export/entity.php: Marcus Povey
+  <marcus@dushka.co.uk> * More internationalisation 
+
+  	* engine/lib/query.php, languages/en.php: Marcus Povey <marcus@dushka.co.uk>
+  * More internationalisation 
+
+  	* actions/register.php: Marcus Povey <marcus@dushka.co.uk> * Blank passwords
+  and blank second password no longer permitted 
+
+  	* engine/lib/entities.php, engine/lib/extender.php,
+  engine/lib/relationships.php, engine/lib/river.php,
+  engine/lib/system_log.php: Marcus Povey <marcus@dushka.co.uk> * Limit to
+  specific users and/or relationships 
+
+2008-06-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php, engine/lib/users.php, mod/profile/start.php:
+  Fixes for metadata and for the run order. 
+
+2008-06-05  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: 
+
+  	* engine/lib/river.php: Marcus Povey <marcus@dushka.co.uk> * River now
+  passes performed_by_guid user as an object to sub views 
+
+  	* engine/lib/system_log.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * System log performs the id of the user who performed
+  a given action (or 0 if no user was logged in). Update your DB schema. 
+
+  	* views/default/river/shell.php: 
+
+  	* views/default/river/ElggUser/login.php,
+  views/default/river/ElggUser/logout.php: 
+
+  	* views/default/river/shell.php: 
+
+  	* languages/en.php, views/default/river/ElggUser/login.php,
+  views/default/river/ElggUser/logout.php, views/default/river/shell.php:
+  Marcus Povey <marcus@dushka.co.uk> * Some basic river code 
+
+  	* mod/profile/index.php, views/default/river/ElggUser/login.php,
+  views/default/river/ElggUser/logout.php, views/default/river/shell.php:
+  Marcus Povey <marcus@dushka.co.uk> * 
+
+2008-06-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php, engine/settings.example.php: Removing assorted
+  errors which will allow for excellent river operation 
+
+2008-06-05  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: 
+
+2008-06-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/filestore.php,
+  views/default/pageshells/pageshell.php: Further cleanup 
+
+  	* views/default/page_elements/header.php, views/default/pageshell.php:
+  Further sitename fix. 
+
+2008-06-05  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php, engine/lib/notification.php, languages/en.php:
+  Marcus Povey <marcus@dushka.co.uk> * More text internationalised 
+
+2008-06-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Fixed a foreach bug. 
+
+  	* views/default/page_elements/header.php: Returned the site name to the
+  header. 
+
+2008-06-05  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/cache.php, engine/lib/database.php,
+  engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/export.php,
+  engine/lib/extender.php, engine/lib/filestore.php, engine/lib/metadata.php,
+  engine/lib/objects.php, engine/lib/plugins.php, engine/lib/relationships.php,
+  engine/lib/sites.php, engine/lib/users.php, languages/en.php: Marcus Povey
+  <marcus@dushka.co.uk> * Partial internationalisation of exceptions 
+
+2008-06-05  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/systemsettings/install.php, engine/lib/elgglib.php, install.php,
+  views/default/account/forms/register.php, views/default/settings/system.php:
+  Installation and initial account creation should now be stable. 
+
+2008-06-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: A more elegant event passthrough mechanism. 
+
+  	* engine/lib/configuration.php, engine/lib/elgglib.php,
+  engine/lib/languages.php, engine/lib/sessions.php, engine/lib/sites.php:
+  Fixed the installation labels issue! 
+
+2008-06-04  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/query.php: Marcus Povey <marcus@dushka.co.uk> * Documentation
+  added to query. 
+
+2008-06-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, engine/lib/install.php, engine/lib/sessions.php,
+  engine/lib/users.php, views/default/account/forms/login.php: Fixed actions
+  issues 
+
+  	* engine/lib/elgglib.php: Fixed the callpath_gatekeeper on Windows machines.
+
+2008-06-04  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/query.php: 
+
+  	* engine/lib/system_log.php: 
+
+  	* engine/lib/notification.php: Marcus Povey <marcus@dushka.co.uk> * Belts
+  and braces 
+
+  	* engine/lib/notification.php: Marcus Povey <marcus@dushka.co.uk> * Supports
+  multiple delivery methods as an array 
+
+  	* engine/lib/system_log.php: Marcus Povey <marcus@dushka.co.uk> * Minor
+  documentation  
+
+  	* engine/lib/notification.php: Marcus Povey <marcus@dushka.co.uk> *
+  Documentation 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Minor
+  documentation 
+
+  	* engine/lib/query.php: 
+
+  	* engine/lib/query.php: Marcus Povey <marcus@dushka.co.uk> * More
+  documentation added 
+
+  	* engine/lib/database.php, engine/lib/query.php: Marcus Povey
+  <marcus@dushka.co.uk> * Moved Query object et al to their own file 
+
+2008-06-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Minor doc
+  tweak 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  documentation 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Removed
+  superfluous event 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Debug
+  removed 
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/metadata.php, engine/lib/relationships.php: Marcus Povey
+  <marcus@dushka.co.uk> * Fixed annotations not returning anything * Access
+  control on db now disabled when run from privileged code block. 
+
+  	* engine/lib/access.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  restricted mode 
+
+2008-06-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: Added the metatags element into
+  the page header. 
+
+2008-06-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php: Marcus Povey <marcus@dushka.co.uk> * Removed and
+  because you can always add it. 
+
+  	* engine/lib/access.php: Marcus Povey <marcus@dushka.co.uk> * Added access
+  control shorthand function. REPLACE THIS WHEN QUERY OBJECT COMPLETE 
+
+  	* engine/lib/database.php: 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed set
+  ommission 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Path check no
+  longer an event, forces path check 
+
+  	* engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php: Marcus
+  Povey <marcus@dushka.co.uk> * Update and creates now handled separately, with
+  the appropriate events triggered. 
+
+  	* action_handler.php, pagehandler.php: Marcus Povey <marcus@dushka.co.uk> *
+  Moved handlers to engine/handlers/ to avoid them running foul of the
+  callpath_gatekeeper.. UPDATE YOUR .htaccess! 
+
+  	* engine/handlers/action_handler.php, engine/handlers/pagehandler.php,
+  htaccess_dist: Marcus Povey <marcus@dushka.co.uk> * Moved handlers to
+  engine/handlers/ to avoid them running foul of the callpath_gatekeeper..
+  UPDATE YOUR .htaccess! 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Minor bugfix 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  Missing $CONFIG from insert_data 
+
+  	* engine/lib/elgglib.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Privileged path check to privileged function
+  execution.  ... i really don't like this exception stuff. I think it would be
+  better to say that you can't access stuff you can't access. 
+
+2008-05-30  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Removed debug
+
+  	* engine/lib/database.php, engine/lib/elgglib.php: Marcus Povey
+  <marcus@dushka.co.uk> * Bugfix on gatekeeper and forcing data functions to
+  privileged only 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Renamed
+  limited to strict 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Improved
+  callpath_gatekeeper 
+
+2008-05-29  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/export/entity.php: Marcus Povey <marcus@dushka.co.uk> * Removed
+  foaf/export since this has been superceded. 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Turns out i
+  needed reflection afterall. 
+
+2008-05-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/friends/list.php, views/foaf/pageshells/pageshell.php: Added
+  FOAF 
+
+  	* views/default/canvas/layouts/one_column.php: Correcting one column font
+  size issue 
+
+2008-05-29  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Introducing
+  callpath_gatekeeper 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Simplified
+  call_gatekeeper() 
+
+  	* engine/lib/elgglib.php: 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Introducing
+  call_gatekeeper() 
+
+2008-05-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/friends/add.php, actions/friends/remove.php,
+  engine/lib/social.php, engine/lib/users.php, friends/index.php,
+  friends/of.php, languages/en.php, mod/profile/views/default/profile/menu.php,
+  mod/profile/views/default/profile/userdetails.php,
+  mod/profile/views/default/user/user.php, views/default/friends/list.php:
+  Added friends pages and related functionality 
+
+2008-05-29  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: 
+
+2008-05-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/user/user.php: Slight change to the user view in
+  profiles, to facilitate the friends page 
+
+2008-05-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Import now
+  does simple checks for failure 
+
+  	* engine/lib/opendd.php: Marcus Povey <marcus@dushka.co.uk> * Sanity checks
+  added to OpenDD import 
+
+  	* mod/exporttest/views/default/exporttest/main.php: 
+
+2008-05-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Query fixes for previous. 
+
+  	* engine/lib/tags.php: Adding support for db prefixes to previous 
+
+2008-05-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/import/odd.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  gatekeeper 
+
+  	* mod/exporttest/views/default/exporttest/main.php: Marcus Povey
+  <marcus@dushka.co.uk> * export test import set to use new import action 
+
+2008-05-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php, views/default/output/tagcloud.php: Added new tagcloud
+  functions 
+
+2008-05-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/import/odd.php, languages/en.php: Marcus Povey
+  <marcus@dushka.co.uk> * Importing ODD action added 
+
+2008-05-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* search/index.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php: Subtypes and object types for search. 
+
+2008-05-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Minor doc
+  update 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Minor doc
+  update 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed Where,
+  WhereStatic and WhereSet 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  order/limit 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed tables
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  spacing issue  
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Throws
+  exception if fields are missing on a select query 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  $CONFIG->prefix now $CONFIG->dbprefix * Exception thrown on missing tables 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Fixed ACL
+  where "where" is missing * Added catch for exceptions 
+
+2008-05-28  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/one_column.php: small tweak to the canvas
+  view - this is temp 
+
+2008-05-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: A further fix for previous. 
+
+  	* engine/lib/sessions.php: Solidifying the login() function so that the
+  session data is always consistent. 
+
+  	* actions/login.php, engine/lib/sessions.php: Revamped the login functions
+  to separate login from authentication. 
+
+  	* engine/lib/sessions.php: login() can now be extended by other
+  authentication methods. TODO: wrap this up with the PAM functionality. 
+
+  	* engine/lib/sessions.php: Adding login and logout events. 
+
+2008-05-27  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Fixed DB
+  code 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  incorrect event trigger code - problem caused by incorrect is_array clause on
+  event trigger functions 
+
+2008-05-27  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/input.php, engine/lib/social.php: create a new social library
+  in the engine. Moved string parsing for links to input.php and removed
+  converting strings to tags from the shouts plugin and added them to the
+  social library. 
+
+2008-05-27  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Marcus Povey <marcus@dushka.co.uk> * Offset
+  incremented each pass, will no longer get stuck in the infinite loop 
+
+  	* engine/lib/system_log.php: Marcus Povey <marcus@dushka.co.uk> *
+  Restrictions checked 
+
+  	* engine/lib/river.php: Marcus Povey <marcus@dushka.co.uk> * Views looked
+  for now river/$CLASSNAME/$EVENT 
+
+2008-05-26  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: new fixed width 
+
+  	* views/default/css.php: fixed width page 
+
+  	* vendors/jquery/init.js, vendors/jquery/jquery-1.2.4a.js,
+  vendors/jquery/jquery-1.2.6.pack.js, vendors/jquery/jquery.js,
+  vendors/jquery/ui.base.js, vendors/jquery/ui.draggable.js,
+  vendors/jquery/ui.droppable.js, vendors/jquery/ui.sortable.js: new jquery,
+  removed old 
+
+  	* _graphics/footer.gif, _graphics/header.gif, _graphics/sidebar-bottom.gif,
+  _graphics/sidebar-top.gif: removed old graphics 
+
+  	* _graphics/pagebackground.gif, _graphics/pagebackground.jpg: pics needed 
+
+  	* views/default/css.php, views/default/navigation/toolbox.php,
+  views/default/page_elements/header.php, views/default/reset.css: simple
+  default theme as a starting point 
+
+2008-05-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/canvas/layouts/one_column.php: added a new canvas area to
+  views, this is for plugins to layout their content. 
+
+2008-05-26  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fix for elgg_view_layout 
+
+  	* engine/lib/elgglib.php: Added layout manager to elgglib 
+
+2008-05-26  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: added some relationship helper functions for
+  relationship type 'attached' 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Slight tweak to the entities
+  getEntitiesFromRelationship method. We need inverse relationships! 
+
+  	* views/default/pageshells/pageshell.php: Sticking the sidebar somewhere for
+  now 
+
+  	* engine/lib/access.php, languages/en.php: Added a plugin hook and
+  translations for previous. 
+
+  	* engine/lib/access.php, views/default/input/access.php: Introducing a
+  visual widget for inputting access permissions. 
+
+2008-05-23  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/pageshells/pageshell.php: reverted
+  back to a simple layout for now 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/views/default/user/user.php: Similar profile fix to previous 
+
+2008-05-23  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/extender.php, engine/lib/metadata.php,
+  engine/lib/relationships.php, engine/lib/river.php,
+  engine/lib/system_log.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Support for river entries 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/languages/en.php, mod/profile/views/default/profile/edit.php:
+  You can now edit your profile again .. 
+
+2008-05-23  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * View debug
+  messages now echoed to system log instead of to the screen. * Minor doc fix 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Removing double sanitise_string on save metadata 
+
+2008-05-23  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Added
+  access_id 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Removing conflict over 'event' keyword in views 
+
+  	* engine/lib/elgglib.php: ... and again ... 
+
+2008-05-23  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/system_log.php: 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fix for previous 
+
+  	* mod/profile/actions/iconupload.php, mod/profile/icon.php,
+  mod/profile/views/default/profile/icon.php: Introducing the 'tiny' profile
+  icon size 
+
+2008-05-23  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/extender.php,
+  engine/lib/relationships.php, engine/lib/system_log.php, engine/start.php:
+  Marcus Povey <marcus@dushka.co.uk> * System log event code 
+
+2008-05-23  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Similar tweak as for events, but with plugin hooks
+
+  	* engine/lib/elgglib.php: trigger_event now passes the actual event details
+  on 'all' 
+
+  	* engine/lib/entities.php: An improvement to the clearMetadata method on
+  ElggEntities - specify a name and it only clears metadata of that type. 
+
+2008-05-22  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Marcus Povey <marcus@dushka.co.uk> * Added system log to
+  prerequisite loader 
+
+  	* engine/lib/system_log.php: Marcus Povey <marcus@dushka.co.uk> * Can now
+  run 
+
+  	* engine/lib/river.php, engine/lib/system_log.php: Marcus Povey
+  <marcus@dushka.co.uk> * Moving back to desktop  
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Added
+  system_log table 
+
+2008-05-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Removing duplicate metastring issue 
+
+2008-05-22  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * undid
+  previous as it was a dumb idea 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> *
+  Clarification: Trigger event can only be passed a context related to a
+  ElggEntity 
+
+2008-05-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Rearranging events: stage 1 
+
+2008-05-22  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/river.php: Marcus Povey <marcus@dushka.co.uk> * River stub for
+  the pub. 
+
+2008-05-22  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pagehandler.php: The context is now set automatically when the
+  page handler is in use. 
+
+  	* engine/lib/pageowner.php: Plugins can now set context 
+
+2008-05-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: And again 
+
+  	* engine/lib/entities.php: Minor fix for setting metadata 
+
+2008-05-21  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Marcus Povey <marcus@dushka.co.uk> * Tag cloud for
+  files 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Introducing
+  find_metadata as a counterpart to get_entities_from_metadata 
+
+2008-05-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/relationships.php: Entities now clear
+  all associated relationships on delete 
+
+  	* engine/lib/relationships.php: Added function to remove all entity
+  relationships of a particular kind associated with an entity 
+
+  	* engine/lib/access.php: Creating the constants ACCESS_PUBLIC,
+  ACCESS_PRIVATE, ACCESS_LOGGED_IN 
+
+2008-05-21  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/tags.php: Marcus Povey <marcus@dushka.co.uk> * Added tag cloud
+  functions 
+
+2008-05-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/iconupload.php, mod/profile/icon.php: Assorted profile
+  icon fixes 
+
+  	* engine/lib/entities.php: Metadata can now be added to before an entity is
+  saved. It will be added to the db on save. 
+
+  	* views/default/pageshells/pageshell.php: Allowing for further extension to
+  the sidebar 
+
+  	* engine/lib/elgglib.php, views/default/pageshells/pageshell.php: Added
+  easier sidebar population 
+
+2008-05-20  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Introducing
+  get_resized_image_from_existing_file * Consolidated
+  get_resized_image_from_uploaded_file to use it 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  get_subtype_id now shortcircuits returning unmodified $subtype if $subtype is
+  "" 
+
+  	* engine/lib/objects.php, engine/lib/sites.php, engine/lib/users.php: Marcus
+  Povey <marcus@dushka.co.uk> * Fixed direct load by guid issue 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  strange regression in get_entities, now returns all stuff even if subtype is
+  blank. 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Revised
+  matrix generation on filestore 
+
+2008-05-20  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Removing a PHP notice 
+
+2008-05-20  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/atom.php, engine/lib/export.php, engine/lib/opendd.php,
+  views/atom/export/entity.php, views/atom/export/metadata.php,
+  views/atom/export/relationship.php, views/atom/pageshells/pageshell.php:
+  Marcus Povey <marcus@dushka.co.uk> * reverted previous 
+
+  	* engine/lib/atom.php, engine/lib/export.php, engine/lib/opendd.php,
+  views/atom/export/entity.php, views/atom/export/metadata.php,
+  views/atom/export/relationship.php, views/atom/pageshells/pageshell.php:
+  Marcus Povey <marcus@dushka.co.uk> * Committed abortive Atom wrapper... we
+  need to support different import/export 
+
+  	* engine/start.php: Marcus Povey <marcus@dushka.co.uk> * Debug mode now
+  lists libraries loaded 
+
+  	* services/export/handler.php: Marcus Povey <marcus@dushka.co.uk> * 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Introducing:
+  current_page_url() 
+
+2008-05-19  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php, engine/start.php,
+  views/default/pageshells/pageshell.php: Fixing the install process, step 1. 
+
+  	* engine/lib/sessions.php: Session init now fails if the db hasn't been
+  installed. 
+
+  	* engine/start.php: Elgg will now enter light mode (no plugins are loaded,
+  system init doesn't happen) if the parameter lightmode = "true" 
+
+2008-05-16  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* services/export/handler.php: Marcus Povey <marcus@dushka.co.uk> * Minor
+  clarification 
+
+  	* endpoints/rest.php, mod/apitest/start.php, services/api/rest.php: Marcus
+  Povey <marcus@dushka.co.uk> * Refactored API under services 
+
+  	* export/handler.php, htaccess_dist, services/export/handler.php: Marcus
+  Povey <marcus@dushka.co.uk> * Refactored export to services/export for future
+  expansion of other rest style endpoints  
+
+2008-05-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/pageshells/pageshell.php: Removed the double body issue to
+  prevent confusion 
+
+  	* admin/index.php, admin/plugins/index.php, admin/settings/index.php,
+  admin/users/index.php, languages/en.php, mod/blog/actions/add.php,
+  mod/blog/actions/comments/add.php, mod/blog/actions/comments/delete.php,
+  mod/blog/actions/delete.php, mod/blog/actions/edit.php, mod/blog/add.php,
+  mod/blog/edit.php, mod/blog/everyone.php, mod/blog/index.php,
+  mod/blog/languages/en.php, mod/blog/read.php, mod/blog/start.php,
+  mod/blog/views/default/blog/css.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/blog/notfound.php,
+  mod/blog/views/default/blog/view.php,
+  mod/blog/views/default/object/blog-comment.php,
+  mod/blog/views/default/object/blog-comments.php,
+  mod/blog/views/default/object/blog.php, mod/file/actions/download.php,
+  mod/file/actions/upload.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/languages/en.php, mod/file/start.php, mod/file/upload.php,
+  mod/file/views/default/file/file.php, mod/file/views/default/file/footer.php,
+  mod/file/views/default/file/icon.php, mod/file/views/default/file/upload.php,
+  mod/file/world.php, mod/tasklist/index.php, mod/tasklist/start.php,
+  mod/tasklist/views/default/tasklist/item.php,
+  mod/tasklist/views/default/tasklist/main.php,
+  mod/tasklist/views/default/tasklist/newtask.php,
+  views/default/admin/main.php, views/default/editmenu.php,
+  views/default/navigation/topmenu.php: Moving some stuff into the plugins
+  repo, where it belongs. 
+
+  	* engine/lib/users.php: Introducing getFriendsObjects to ElggUser 
+
+2008-05-14  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Debug mode
+  causes queries that return no data to issue a warning 
+
+  	* engine/lib/opendd.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  ommission: setPublished 
+
+2008-05-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/opendd.php: Added version 
+
+  	* engine/lib/opendd.php: Marcus Povey <marcus@dushka.co.uk> * Including XML
+  so it stands as a standalone lib 
+
+  	* engine/lib/export.php, engine/lib/opendd.php: Marcus Povey
+  <marcus@dushka.co.uk> * Moved ODD stuff to its own lib [untested] 
+
+  	* views/json/pageshells/pageshell.php: Marcus Povey <marcus@dushka.co.uk> *
+  Being "strictly correct" by returning application/json for json content type.
+
+2008-05-09  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* vendors/jquery/init.js, vendors/jquery/jquery-1.2.4a.js,
+  vendors/jquery/ui.base.js, vendors/jquery/ui.draggable.js,
+  vendors/jquery/ui.droppable.js, vendors/jquery/ui.sortable.js: jquery
+  framework 
+
+  	* views/default/css.php, views/default/navigation/topmenu.php,
+  views/default/page_elements/header.php,
+  views/default/pageshells/pageshell.php: drag n drop interface test 
+
+2008-05-08  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  Moved shortcut so that subtype of "" doesn't cause fail. 
+
+2008-05-07  pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: 
+
+  	* views/default/css.php, views/default/navigation/toolbox.php,
+  views/default/pageshells/pageshell.php,
+  views/default/pageshells/pageshell_sidebar.php: new toolbar menu 
+
+2008-05-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Removed a debug message 
+
+  	* engine/lib/entities.php: A fix for get_entities, which was borking if the
+  subtype of object specified didn't exist. 
+
+  	* engine/lib/configuration.php, engine/lib/sessions.php,
+  engine/lib/sites.php: Configuration prerequisites are now loaded on boot time
+  rathr than init 
+
+  	* engine/lib/filestore.php: The filestore is no longer so greedy about its
+  init function, and therefore gets the correct filestore location 
+
+  	* engine/lib/configuration.php: A small validation check 
+
+2008-05-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: reversed my last tweak, another solution will
+  be required 
+
+2008-05-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php, views/default/navigation/topmenu.php: Adding a user
+  icon to the top menu 
+
+2008-05-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: small tweak to get annotations 
+
+2008-05-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Minor bug fix in configuration 
+
+  	* engine/start.php: Update to start.php to fix bug on installation 
+
+  	* actions/systemsettings/install.php: Corrected an issue with actions. 
+
+  	* actions/systemsettings/install.php: Fixed a bug where the site was private
+  unless you were logged out ... 
+
+  	* actions/systemsettings/install.php, engine/lib/configuration.php,
+  engine/lib/database.php, engine/lib/entities.php, engine/lib/install.php,
+  engine/lib/languages.php, engine/lib/metadata.php,
+  engine/lib/relationships.php, engine/lib/users.php, engine/start.php,
+  install.php, languages/en.php, views/default/navigation/toolbox.php,
+  views/default/pageshells/pageshell_sidebar.php,
+  views/default/settings/install.php, views/default/settings/system.php: The
+  system now uses the site GUID to get and set entity data. Also, installation
+  is a great deal more visual. 
+
+2008-05-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Marcus Povey <marcus@dushka.co.uk> * Now
+  registers email handler (oops) 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/foaf/export/entity.php: Marcus Povey <marcus@dushka.co.uk> * FOAF
+  view uses correctly formatted UUID 
+
+  	* views/foaf/export/entity.php, views/foaf/pageshells/pageshell.php: Marcus
+  Povey <marcus@dushka.co.uk> * Added prototype FOAF view 
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: Establishing $CONFIG->site 
+
+  	* engine/lib/install.php: Further changes to the site install procedure. 
+
+  	* engine/lib/elgglib.php, engine/lib/install.php, engine/lib/sites.php,
+  engine/schema/mysql.sql: Major site config changes 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/actions/upload.php: Marcus Povey <marcus@dushka.co.uk> * Uploads
+  and downloads now work. 
+
+  	* engine/lib/filestore.php: 
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Schema update for configuration 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Bugfixing
+  my sillyness 
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php: Fixed a bug in countAnnotations 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Bugfix 
+
+  	* mod/file/actions/download.php, mod/file/languages/en.php: Marcus Povey
+  <marcus@dushka.co.uk> * Download support 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Added tell 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Added eof
+  functionality to datastore 
+
+  	* mod/file/actions/download.php, mod/file/start.php,
+  mod/file/views/default/file/file.php: Marcus Povey <marcus@dushka.co.uk> *
+  Download page added 
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Docs for previous 
+
+  	* engine/lib/actions.php: Added GET variable processing to the action
+  handler. 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/start.php, mod/file/views/default/file/file.php: Marcus Povey
+  <marcus@dushka.co.uk> * Name tweaks 
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Get and set per-site configuration values
+  from the database 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/actions/upload.php: Marcus Povey <marcus@dushka.co.uk> * Minor
+  tweak 
+
+  	* mod/file/actions/upload.php: Marcus Povey <marcus@dushka.co.uk> * Error
+  handling 
+
+  	* mod/file/actions/upload.php: Marcus Povey <marcus@dushka.co.uk> * Save to
+  get the GUID 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX: Typo
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: $CONFIG->dbprefix, not $CONFIG->prefix 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php, mod/file/upload.php: Marcus Povey
+  <marcus@dushka.co.uk> * Bugfix: uses the correct filename 
+
+2008-05-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Introducing gatekeeper(); 
+
+  	* engine/lib/elgglib.php: Introducing run_function_once($functionname,
+  $timelastupdatedcheck). 
+
+2008-05-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/actions/upload.php, mod/file/index.php, mod/file/start.php,
+  mod/file/views/default/file/file.php, mod/file/views/default/file/icon.php:
+  Marcus Povey <marcus@dushka.co.uk> * Using mime types 
+
+  	* engine/lib/database.php, engine/lib/entities.php: Marcus Povey
+  <marcus@dushka.co.uk> * Fixed regression on custom class loader 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Now
+  registers ElggFile for 'object' & 'file' 
+
+2008-04-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Fix for previous fix for previous fix 
+
+  	* engine/lib/entities.php: Slight correction to the count entities from
+  relationship alias in ElggEntity 
+
+  	* engine/lib/relationships.php: Fix for previous fix 
+
+  	* engine/lib/relationships.php: Fix for previous 
+
+  	* engine/lib/entities.php, engine/lib/relationships.php: Fixing some
+  functions relating to relationships 
+
+2008-04-30  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Minor tweak:
+  removed $ns references from ODD __toString() 
+
+  	* engine/lib/export.php, engine/lib/relationships.php: Marcus Povey
+  <marcus@dushka.co.uk> * Changed "verb" to "type" in relationship, as
+  described in ODD spec 0.5 
+
+  	* engine/lib/notification.php: Marcus Povey <marcus@dushka.co.uk> * Removed
+  get_notifications... you should provide a list of guid's yourself  
+
+  	* mod/file/views/default/file/footer.php: Marcus Povey <marcus@dushka.co.uk>
+  * Simple footer 
+
+2008-04-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: get_entities returns false if the subtype name
+  couldn't be found. 
+
+2008-04-30  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/file/actions/upload.php, mod/file/friends.php, mod/file/index.php,
+  mod/file/languages/en.php, mod/file/start.php, mod/file/upload.php,
+  mod/file/views/default/file/file.php, mod/file/views/default/file/footer.php,
+  mod/file/views/default/file/upload.php, mod/file/world.php: Marcus Povey
+  <marcus@dushka.co.uk> * First draft file upload 
+
+2008-04-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/relationships.php: Introducing
+  getEntitiesFromRelationship and countEntitiesFromRelationship methods on
+  ElggEntity 
+
+  	* mod/blog/views/default/object/blog.php: Fixed a (presumably transient)
+  comments issue in blogs. 
+
+  	* mod/blog/views/default/object/blog.php: Temporary style fix 
+
+  	* mod/blog/views/default/object/blog.php: Updating blog view to involve
+  icons 
+
+2008-04-30  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> *
+  ElggDiskFilestore now uses matrix formed from username, and supports paths. 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * 
+
+2008-04-30  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Resizing images now resamples them for better
+  clarity. 
+
+  	* mod/profile/actions/iconupload.php: Better error reporting on previous. 
+
+  	* mod/profile/actions/iconupload.php: Fixed profile resizing issue 
+
+  	* engine/lib/filestore.php: Previous now returns false. 
+
+  	* engine/lib/filestore.php: Fixed image resizing issue, corrected function
+  to create a jpeg using output buffering rather than a temporary file 
+
+2008-04-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/page_elements/header.php: added jquery to the main pageshell
+  header 
+
+  	* vendors/jquery/jquery.js: Uploaded the latest jquery into core. 
+
+2008-04-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/profile/actions/iconupload.php,
+  mod/profile/editicon.php, mod/profile/graphics/defaultlarge.jpg,
+  mod/profile/graphics/defaultmedium.jpg,
+  mod/profile/graphics/defaultsmall.jpg, mod/profile/icon.php,
+  mod/profile/languages/en.php, mod/profile/start.php,
+  mod/profile/views/default/profile/editicon.php,
+  mod/profile/views/default/profile/icon.php,
+  mod/profile/views/default/user/user.php: Introducing profile icons. 
+
+  	* engine/lib/filestore.php: Fix for make_file_matrix 
+
+  	* engine/lib/filestore.php: Filenames fix 
+
+  	* engine/lib/filestore.php: Non-invasive fix for previous. 
+
+  	* engine/lib/filestore.php: Introducing get_uploaded_file and
+  get_resized_image_from_uploaded_file. 
+
+  	* engine/lib/extender.php: Sledgehammer tactics on can_edit_extender 
+
+  	* engine/lib/extender.php: Attempt at an extender canEdit fix 
+
+  	* engine/lib/annotations.php: Fixed typo 
+
+  	* engine/lib/extender.php: Added getEntity() to ElggExtender 
+
+  	* engine/lib/annotations.php: Fixed a minor SQL error in annotation sum
+  functions 
+
+  	* engine/lib/annotations.php: Minor fix involving ratings and get
+  annotations 
+
+2008-04-29  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  Import functionality works, removed update but no change error on update 
+
+  	* engine/lib/extender.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  Missing name 
+
+  	* engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * Fixed bug in
+  getOwner override 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  incorrect if condition logic 
+
+2008-04-29  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/calendar.php: small tweak to the calendar input 
+
+2008-04-29  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/input/calendar.php: Replacing strip_string with
+  sanitise_string in the calendar input 
+
+2008-04-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/notification.php: Marcus Povey <marcus@dushka.co.uk> * Notify
+  and email notify added (not tested) ... still unsure about get_notify_list,
+  attempted a number of options ... not sure if this is as simple as it could
+  be  
+
+2008-04-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/vendors/calendarpopup/CalendarPopup.js,
+  views/default/input/calendar.php, views/default/output/calendar.php: Calendar
+  popup input for dates 
+
+  	* views/default/output/tags.php: Removing undefined index notice 
+
+  	* views/default/welcome.php: Removed annoying reference to $vars['name'] in
+  the welcome view 
+
+  	* mod/profile/actions/edit.php, mod/profile/languages/en.php,
+  mod/profile/start.php, mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/user/user.php: The profile now has fields set in
+  start.php. TODO: make those user editable, once we have the admin panel ... 
+
+  	* views/default/output/tags.php: The tag output view can now use
+  $vars['value'], bringing it in line with all the others 
+
+  	* views/default/input/email.php, views/default/output/email.php: Email
+  address input and output fields 
+
+2008-04-25  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* endpoints/rest.php: Marcus Povey <marcus@dushka.co.uk> * Removed minor
+  config stuff 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Crude
+  deleteall method added 
+
+  	* htaccess_dist: Marcus Povey <marcus@dushka.co.uk> * JSON & PHP export
+  rewrite rules 
+
+  	* views/json/export/entity.php, views/json/export/metadata.php,
+  views/json/export/relationship.php, views/php/export/entity.php,
+  views/php/export/metadata.php, views/php/export/relationship.php: Marcus
+  Povey <marcus@dushka.co.uk> * JSON & PHP Export modes 
+
+  	* engine/lib/extender.php, engine/lib/relationships.php: Marcus Povey
+  <marcus@dushka.co.uk> * Metadata and relationships can now be accessed as
+  arrays 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Objects can
+  be accessed as arrays 
+
+2008-04-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Adding get_entities_from_metadata_multi 
+
+2008-04-25  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* export/handler.php, htaccess_dist, odd/handler.php: Marcus Povey
+  <marcus@dushka.co.uk> * Renamed /odd to /export since the handler can now do
+  so much more... 
+
+2008-04-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/editmenu.php: Editmenu stub view 
+
+2008-04-25  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Marcus Povey <marcus@dushka.co.uk> * Using ODD view by
+  default 
+
+  	* odd/handler.php, views/default/export/entity.php,
+  views/default/export/metadata.php, views/default/export/relationship.php,
+  views/odd/export/entity.php, views/odd/export/metadata.php,
+  views/odd/export/relationship.php, views/odd/pageshells/pageshell.php: Marcus
+  Povey <marcus@dushka.co.uk> * Updated ODD handler, now uses views * Normal
+  and ODD view for all data items... cute eh? :) 
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Using common
+  attribute type var to determine ODD export type for uuid generation, now
+  attributes can support a uuid 
+
+  	* .../views/default/guidbrowser/entity_full.php: Marcus Povey
+  <marcus@dushka.co.uk> * Uses guid_one as well 
+
+  	* odd/handler.php: Marcus Povey <marcus@dushka.co.uk> * Removed session
+  debug 
+
+  	* action.php, engine/lib/api.php, engine/lib/elgglib.php,
+  views/default/api/output.php, views/json/api/output.php,
+  views/json/pageshells/pageshell.php, views/php/api/output.php,
+  views/php/pageshells/pageshell.php, views/xml/api/output.php,
+  views/xml/pageshells/pageshell.php: Marcus Povey <marcus@dushka.co.uk> * 
+
+  	* endpoints/rest.php: Marcus Povey <marcus@dushka.co.uk> * API converted to
+  use views system 
+
+2008-04-25  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fix to the debug messages for elgg_view 
+
+2008-04-25  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/export.php: Marcus Povey
+  <marcus@dushka.co.uk> * Removed all namespacing code 
+
+2008-04-24  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Namespace
+  support added to export 
+
+2008-04-24  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* version.php: Minor edit to the version number spec 
+
+  	* engine/lib/elgglib.php, engine/lib/version.php, engine/schema/mysql.sql,
+  version.php: The beginnings of a db upgrade system. See lib/version.php,
+  /version.php and the datalist functions in elgglib.php. 
+
+2008-04-24  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Removed header
+  object 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Unhandled
+  elements issue a warning on import 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Removed ODD
+  header element 
+
+  	* engine/lib/entities.php: 
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/extender.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Generated now published * Metadata and annotations
+  use time from db * Attributes use time from entity 
+
+2008-04-23  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Improved
+  documentation 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Filesize
+  support added, now possible to get all file contents with
+  $file->read($file->size());  
+
+2008-04-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/profile/actions/edit.php, mod/profile/edit.php, mod/profile/index.php,
+  mod/profile/languages/en.php, mod/profile/start.php,
+  mod/profile/views/default/profile/edit.php,
+  mod/profile/views/default/user/user.php: Introduced profile plugin 
+
+  	* engine/lib/entities.php, engine/lib/metadata.php, engine/lib/users.php:
+  Fixed user GUID and multiple metadata bugs 
+
+  	* engine/lib/sessions.php: Session init now gets priority 
+
+  	* engine/lib/metadata.php: Improving the metadata search in cases where
+  users have multiple tags with the same text 
+
+  	* mod/blog/start.php: Added doc for blog URL function 
+
+  	* engine/lib/entities.php: Minor update to the default entity URLs 
+
+  	* engine/lib/elgglib.php: Fixed an inconsistency in elgg_view_entity 
+
+2008-04-21  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Numerous
+  bugs fixed 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * No longer
+  saves file automatically, this gives you the option as to how to handle files
+  - either as proper objects or adhoc file handles which still use the
+  filestore code. 
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Save and
+  Load (read/write) work * TODO: Loaded can not be loaded via name, only
+  guid... correct? 
+
+2008-04-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: can_edit_entity now always returns false if the
+  user is logged out 
+
+2008-04-21  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Marcus Povey <marcus@dushka.co.uk> * Removed tiny
+  debug output 
+
+2008-04-21  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php: Fix for lingering sessions with nonexistent users
+
+  	* engine/schema/mysql.sql: Removing extraneous character from schema 
+
+  	* engine/schema/mysql.sql: Added site_guid to the entities table 
+
+2008-04-18  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/filestore.php: Marcus Povey <marcus@dushka.co.uk> * Unfinished
+  filestore code 
+
+  	* engine/lib/cache.php: Marcus Povey <marcus@dushka.co.uk> * Cleaned up doc 
+
+2008-04-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: If you feed an entity a metadata array, it
+  assumes multiple values are allowed 
+
+  	* views/default/input/tags.php: Updated input tag field to take in strings
+  as well as arrays 
+
+  	* mod/blog/views/default/object/blog.php: Link fix 
+
+  	* htaccess_dist: Minor page handler mod_rewrite fix 
+
+2008-04-18  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/exporttest/index.php, mod/guidbrowser/index.php: Marcus Povey
+  <marcus@dushka.co.uk> * Hardcoded sessions no longer necessary now that login
+  works 
+
+2008-04-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/views/default/object/blog-comment.php,
+  mod/blog/views/default/object/blog.php,
+  views/default/account/forms/register.php: Removing references to action.php 
+
+  	* action_handler.php: Searunner?! 
+
+2008-04-18  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* action_handler.php, htaccess_dist: Marcus Povey <marcus@dushka.co.uk> *
+  Fixed broken actions code on linux 
+
+2008-04-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Removing previous 
+
+2008-04-18  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Fixed ODD mod-rewrite rules  
+
+2008-04-18  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Action debug 
+
+  	* htaccess_dist, mod/blog/start.php: Fix for page handler bugs 
+
+2008-04-17  misja <misja@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Misja Hoebe <misja@curverider.co.uk> Clean up svn cruft 
+
+2008-04-16  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, search/index.php: Introducing search 
+
+  	* engine/lib/elgglib.php, mod/blog/views/default/object/blog.php: No need
+  for elgg_view_entity to separately load the owner entity 
+
+  	* engine/lib/entities.php, mod/blog/start.php: ElggEntity->getOwnerUser() ->
+  ElggEntity->getOwnerEntity() 
+
+  	* mod/blog/start.php, mod/blog/views/default/object/blog.php: URL handling
+  for the blog plugin 
+
+  	* engine/lib/entities.php: Added the getURL and getOwnerUser methods to
+  ElggEntity (gets the URL to display the current entity and the ElggUser
+  entity that represents the owner respectively) 
+
+  	* engine/lib/entities.php, engine/lib/users.php, entities/index.php,
+  languages/en.php: Generic entity view system 
+
+  	* mod/blog/start.php, mod/blog/views/default/object/blog.php: Blog plugin
+  now serves as a fancy URL example 
+
+  	* views/default/messages/errors/list.php, views/default/messages/list.php,
+  views/default/messages/messages/list.php: Fixing the message views 
+
+  	* engine/lib/input.php, engine/lib/pagehandler.php: Added better GET query
+  variable handling into the page handler mix 
+
+2008-04-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* _css/css.php, _graphics/blockquote.png, _graphics/footer.gif,
+  _graphics/header.gif, _graphics/sidebar-bottom.gif,
+  _graphics/sidebar-top.gif, css/css.php, engine/lib/pagehandler.php,
+  graphics/blockquote.png, graphics/footer.gif, graphics/header.gif,
+  graphics/sidebar-bottom.gif, graphics/sidebar-top.gif, htaccess_dist,
+  pagehandler.php, views/default/css.php,
+  views/default/page_elements/header.php: Natty page handling functions. See
+  engine/lib/pagehandler.php 
+
+2008-04-15  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: Marcus Povey <marcus@dushka.co.uk> * Hopefully correct
+  mod-rewrite rules 
+
+2008-04-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php, engine/lib/entities.php, engine/lib/users.php:
+  get_entities now allows for arrays of GUIDs to be supplied as an owner, and
+  can be asked to count entities rather than return them; as a result,
+  get_user_friends_objects and count_* functionality is also now available 
+
+2008-04-15  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* odd/handler.php: Marcus Povey <marcus@dushka.co.uk> * ODD handler added,
+  still needs modrewrite rules to be specified. 
+
+2008-04-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/comments/delete.php, mod/blog/languages/en.php,
+  mod/blog/start.php, mod/blog/views/default/object/blog-comment.php,
+  mod/blog/views/default/object/blog-comments.php,
+  mod/blog/views/default/object/blog.php: Blog plugin improvements, including
+  delete on comments 
+
+  	* languages/en.php: A couple of additions to the language file 
+
+  	* views/default/input/checkboxes.php, views/default/input/file.php,
+  views/default/input/gender.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/pulldown.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php: Cleaning up input
+  field views 
+
+  	* views/default/output/confirmlink.php, views/default/output/date.php,
+  views/default/output/file.php, views/default/output/gender.php,
+  views/default/output/longtext.php, views/default/output/pulldown.php,
+  views/default/output/tagcloud.php, views/default/output/tags.php,
+  views/default/output/text.php, views/default/output/timestamp.php,
+  views/default/output/url.php: Tidied up output views 
+
+2008-04-15  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Removed
+  canedit shortcut 
+
+  	* engine/lib/relationships.php: Marcus Povey <marcus@dushka.co.uk> *
+  Modified to not throw exception on missing verb conversion 
+
+  	* engine/lib/relationships.php: Marcus Povey <marcus@dushka.co.uk> *
+  Relationship import 
+
+2008-04-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/extender.php: Improvement to canEdit() for extenders, which
+  takes into account the canEdit() status of entities the extender is attached
+  to 
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metastrings.php: Removing the multiple slash problem on
+  metastrings in extenders 
+
+2008-04-15  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/relationships.php: Marcus Povey <marcus@dushka.co.uk> *
+  Relationships export 
+
+  	* engine/lib/xml.php: Marcus Povey <marcus@dushka.co.uk> * Improved XML to
+  array code 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Minor tweaks 
+
+  	* engine/lib/extender.php: Marcus Povey <marcus@dushka.co.uk> * Extender
+  import support. * Removed Importable interface on extender, its easier to
+  just use the entity object interface. 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Blocking
+  create and update dates from ODD export, since these don't make sense to
+  export. 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  optional set multiple on metadata 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Belts and
+  braces 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Entity
+  import. 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Using common detect_extender_valuetype function 
+
+2008-04-14  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Undone last as
+  it was a bad idea. 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Exception
+  thrown on unrecognised import tag. 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Import
+  functions now deal in ODD! 
+
+  	* engine/lib/export.php, engine/lib/xml.php: Marcus Povey
+  <marcus@dushka.co.uk> * XML Import processor 
+
+  	* engine/lib/relationships.php: Marcus Povey <marcus@dushka.co.uk> *
+  Relationships export 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Relationships
+  export  
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * ODD
+  relationship verb -> relationship mapping functions 
+
+  	* mod/guidbrowser/index.php, mod/guidbrowser/start.php,
+  .../views/default/guidbrowser/entity_full.php: Marcus Povey
+  <marcus@dushka.co.uk> * Relationships added to GUID browser 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> *
+  Relationships table brought in line with code... oops 
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/extender.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * ODD Annotation and Metadata export 
+
+2008-04-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Added owner
+  uuid to type 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  subclass 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Comment tweak 
+
+  	* engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/export.php, engine/lib/extender.php, engine/lib/metadata.php,
+  engine/lib/relationships.php: Marcus Povey <marcus@dushka.co.uk> * Entity ODD
+  export 
+
+  	* engine/lib/xml.php: Marcus Povey <marcus@dushka.co.uk> * Moved XML stuff
+  to xml.php 
+
+  	* engine/lib/exceptions.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  DataFormatException 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Minor tweak 
+
+2008-04-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* endpoints/rest.php, engine/lib/api.php, engine/lib/pam.php: Marcus Povey
+  <marcus@dushka.co.uk> * Created PAM library * API moved to use new PAM
+  functions 
+
+2008-04-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/apitest/index.php, mod/apitest/start.php,
+  mod/apitest/views/default/apitest/configform.php,
+  mod/apitest/views/default/apitest/main.php: Marcus Povey
+  <marcus@dushka.co.uk> * Package header added 
+
+  	* mod/tasklist/index.php, mod/tasklist/start.php,
+  mod/tasklist/views/default/tasklist/item.php,
+  mod/tasklist/views/default/tasklist/main.php,
+  mod/tasklist/views/default/tasklist/newtask.php: Marcus Povey
+  <marcus@dushka.co.uk> * Package header added 
+
+  	* mod/exporttest/index.php, mod/exporttest/start.php,
+  mod/exporttest/views/default/exporttest/main.php,
+  .../views/default/exporttest/outputxml.php: Marcus Povey
+  <marcus@dushka.co.uk> * Package header added 
+
+  	* mod/guidbrowser/languages/en.php, mod/guidbrowser/start.php,
+  .../views/default/guidbrowser/browser.php,
+  .../views/default/guidbrowser/entity.php,
+  .../views/default/guidbrowser/entity_full.php,
+  .../views/default/guidbrowser/newentity.php,
+  .../views/default/guidbrowser/prevnext.php: Marcus Povey
+  <marcus@dushka.co.uk> * Package header added 
+
+2008-04-09  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/start.php: Fixed some bugs including a
+  load order patch from Rolando, and an update issue 
+
+  	* engine/lib/pam.php: Empty PAM include file 
+
+2008-04-08  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metadata.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Simplified extender types, now only supports integer
+  and text - types deamed not to be necessary (yet), also simplifies import and
+  export. * Types better detected. 
+
+2008-04-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/users.php, engine/start.php:
+  Incorporating setup fixes from Rolando 
+
+2008-04-08  misja <misja@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php, engine/lib/cache.php, engine/lib/database.php: Misja
+  Hoebe <misja@curverider.co.uk> More doctag fixes 
+
+  	* endpoints/rest.php, engine/lib/annotations.php, engine/lib/entities.php,
+  engine/lib/exceptions.php, engine/lib/export.php, engine/lib/extender.php,
+  engine/lib/metadata.php, engine/lib/objects.php, engine/lib/plugins.php,
+  engine/lib/relationships.php, engine/lib/sites.php, engine/lib/users.php:
+  Misja Hoebe <misja@curverider.co.uk> More docstring fixes 
+
+  	* action.php, engine/lib/annotations.php, engine/lib/sites.php,
+  engine/lib/users.php: Misja Hoebe <misja@curverider.co.uk> Fixing doctags 
+
+2008-04-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Further annotation /
+  metadata fixes 
+
+  	* views/default/output/tags.php: Improved tag display 
+
+  	* engine/lib/annotations.php: Fixing undeclared error 
+
+  	* mod/blog/actions/delete.php, mod/blog/actions/edit.php,
+  mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/object/blog.php: CRUD for blog posts 
+
+  	* engine/lib/sites.php, engine/lib/users.php: Same bugfix for sites and
+  users 
+
+  	* engine/lib/elgglib.php, engine/lib/entities.php, engine/lib/objects.php:
+  Further adventures in getting things to delete correctly 
+
+  	* engine/lib/annotations.php, engine/lib/elgglib.php,
+  engine/lib/entities.php: Further delete and event trigger fixes 
+
+  	* engine/lib/entities.php: Triggering events on create, update and delete
+  actions on entities 
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metadata.php: Properly extensible canEdit functionality for
+  metadata, annotations, and anything else that supports the ElggExtender
+  interface 
+
+  	* engine/lib/entities.php, engine/lib/metadata.php: Much better handling for
+  deleting entities and metadata 
+
+2008-04-04  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/edit.php, mod/blog/edit.php, mod/blog/start.php,
+  mod/blog/views/default/blog/forms/edit.php,
+  mod/blog/views/default/object/blog.php: Blog edit updates 
+
+  	* views/default/input/tags.php: Updated the tags input field 
+
+  	* languages/en.php: Adding 'edit' to the language file 
+
+  	* engine/lib/entities.php: Added $entity->canEdit() (true|false) 
+
+  	* mod/blog/everyone.php, mod/blog/index.php, mod/blog/languages/en.php,
+  mod/blog/start.php: Introducing the all blog posts page. 
+
+  	* views/default/output/tags.php: Tweaking the output/tags view 
+
+  	* engine/lib/entities.php, engine/lib/metadata.php: Added better support for
+  arrays of metadata 
+
+  	* mod/blog/actions/add.php, mod/blog/views/default/object/blog.php: Added
+  tags to the blog plugin 
+
+  	* mod/blog/read.php, mod/blog/views/default/blog/notfound.php: Further blog
+  enhancements 
+
+2008-04-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/relationships.php: Marcus Povey
+  <marcus@dushka.co.uk> * Relationship related code moved to relationships.php
+  * Added ElggRelationship class as wrapper (to help with import and export) *
+  Import and Export relationship code added (NOT TESTED) 
+
+  	* mod/exporttest/index.php: 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Minor text
+  change 
+
+2008-04-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/actions/comments/add.php, mod/blog/languages/en.php,
+  mod/blog/start.php, mod/blog/views/default/object/blog-comment.php,
+  mod/blog/views/default/object/blog-comments.php,
+  mod/blog/views/default/object/blog.php: Added comments to blog 
+
+  	* engine/lib/database.php: Added query display to database exceptions 
+
+  	* engine/lib/sessions.php: Fixed session initialisation issue 
+
+2008-04-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/lib/extender.php, engine/lib/metadata.php:
+  Marcus Povey <marcus@dushka.co.uk> * Annotations and metadata now imported 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Bugfixes 
+
+  	* mod/guidbrowser/index.php, mod/guidbrowser/start.php,
+  .../views/default/guidbrowser/browser.php,
+  .../views/default/guidbrowser/entity.php,
+  .../views/default/guidbrowser/entity_full.php,
+  .../views/default/guidbrowser/navbar.php,
+  .../views/default/guidbrowser/prevnext.php: Marcus Povey
+  <marcus@dushka.co.uk> * Basic guid browser 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  Iterator interface to override foreach behaviour 
+
+  	* engine/lib/entities.php, engine/lib/objects.php, engine/lib/sites.php,
+  engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * Exception thrown
+  if load fails 
+
+2008-04-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/languages/en.php, mod/blog/read.php,
+  mod/blog/views/default/blog/css.php, mod/blog/views/default/object/blog.php:
+  Blog: extended comment form, etc. 
+
+  	* engine/lib/elgglib.php: Slight fix for previous 
+
+  	* engine/lib/elgglib.php: Update for elgg_view_entity 
+
+  	* engine/lib/database.php: Slight get_data revert 
+
+  	* views/default/page_elements/header.php: Changing, once again, the way
+  titles work 
+
+  	* engine/lib/pageowner.php: Pages can now manually override the page owner 
+
+  	* mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/blog/css.php, mod/blog/views/default/object/blog.php:
+  Adding name and posted date to blog entries 
+
+  	* mod/blog/index.php, mod/blog/views/default/blog/view.php,
+  mod/blog/views/default/object/blog.php: Blog update: you can post and view
+  blog entries. 
+
+  	* engine/lib/elgglib.php: Improved elgg_view_entity 
+
+2008-04-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Cut and
+  paste is a killer 
+
+  	* engine/lib/plugins.php: Marcus Povey <marcus@dushka.co.uk> * Fixed
+  language autoload 
+
+2008-04-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/guidbrowser/index.php, mod/guidbrowser/languages/en.php,
+  mod/guidbrowser/start.php, .../views/default/guidbrowser/entity.php,
+  .../views/default/guidbrowser/entity_full.php,
+  .../views/default/guidbrowser/navbar.php,
+  .../views/default/guidbrowser/newentity.php: Marcus Povey
+  <marcus@dushka.co.uk> * End of day 
+
+2008-04-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php, engine/lib/entities.php, engine/lib/users.php:
+  Assorted entity fixes 
+
+  	* engine/lib/plugins.php: Plugins now autoregister translations 
+
+  	* engine/lib/entities.php: Small fix for get_entities 
+
+  	* mod/blog/actions/add.php, mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/blog/forms/edit.php: Blog posting 
+
+2008-04-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Access id
+  better handled 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Subtype is
+  converted to its exportable string version 
+
+2008-04-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php: Removed some unnecessary debug junk 
+
+  	* engine/lib/actions.php: Fixed action registration for plugins 
+
+2008-04-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/exporttest/index.php: Marcus Povey <marcus@dushka.co.uk> * Minor tweak
+  to actually get the command from it all 
+
+2008-04-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Modified page_draw to behave correctly depending
+  on sessions 
+
+  	* languages/en.php: Language updates 
+
+  	* action.php: Removing debug issue 
+
+  	* action.php: Debug message in actions 
+
+  	* views/default/account/forms/register.php: Changing the destination of the
+  register form 
+
+  	* views/default/css.php, views/default/page_elements/header.php: Separating
+  sitename and title in the header 
+
+  	* views/default/css.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php: Let's make the
+  classes for input elements consistent 
+
+  	* views/default/pageshells/pageshell.php: Reinstating the side menu 
+
+2008-04-02  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* graphics/blockquote.png, graphics/footer.gif, graphics/header.gif,
+  graphics/sidebar-bottom.gif, graphics/sidebar-top.gif, views/default/css.php,
+  views/default/page_elements/footer.php,
+  views/default/pageshells/pageshell.php: basic skin added 
+
+2008-04-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * BUGFIX: User creation * User import functionality
+  working 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  Offset/limit 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Value to
+  value_id 
+
+  	* mod/exporttest/views/default/exporttest/main.php: Marcus Povey
+  <marcus@dushka.co.uk> * Now using method=post 
+
+  	* engine/lib/entities.php, mod/tasklist/start.php: Marcus Povey
+  <marcus@dushka.co.uk> * REMOVED DEBUG * WARNING!!! THERE IS A PHP BUG ON
+  UBUNTU/APACHE2/PHP5 that will prevent metadata from functioning. Values
+  appear to get unset. No fix known. 
+
+  	* engine/lib/entities.php: 
+
+  	* mod/tasklist/start.php: 
+
+  	* mod/tasklist/start.php: 
+
+  	* mod/tasklist/start.php: 
+
+  	* engine/lib/entities.php, engine/lib/metadata.php: 
+
+  	* engine/lib/entities.php: 
+
+  	* engine/lib/entities.php: 
+
+  	* engine/lib/entities.php: 
+
+  	* mod/tasklist/start.php: debug 
+
+  	* engine/lib/entities.php: removed debug 
+
+  	* engine/lib/entities.php: debug 
+
+  	* engine/lib/entities.php: debug 
+
+  	* engine/lib/metadata.php: debug 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Entity type/ subtype functional 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> *
+  get_metadata_byname better handles single/multiple return values 
+
+  	* mod/tasklist/start.php, mod/tasklist/views/default/tasklist/newtask.php: 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> *
+  get_metadata_byname better handles single/multiple return values 
+
+2008-04-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/blog/index.php: Slight change to blogs 
+
+2008-04-02  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: debug 
+
+  	* engine/lib/metadata.php: removed debug  
+
+  	* engine/lib/metadata.php: debug 
+
+  	* mod/tasklist/index.php, mod/tasklist/start.php: test 
+
+2008-04-02  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* htaccess_dist: htaccess dist 
+
+  	* engine/lib/users.php: Small fix 
+
+  	* engine/lib/pageowner.php: Smaller version of previous 
+
+  	* engine/lib/pageowner.php: Introducing page_owner_entity 
+
+  	* engine/lib/friends.php: Removing the friends module (it's unnecessary) 
+
+  	* engine/lib/pageowner.php: Fix to previous 
+
+  	* engine/lib/pageowner.php: Reverting page_owner 
+
+2008-04-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * End of day... 
+
+  	* engine/lib/annotations.php, engine/lib/extender.php,
+  engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Moved common
+  functionality of metadata and annotations into superclass. 
+
+2008-04-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* languages/en.php, mod/blog/add.php, mod/blog/edit.php, mod/blog/index.php,
+  mod/blog/languages/en.php, mod/blog/start.php,
+  mod/blog/views/default/blog/forms/edit.php: Further adventures in blogging;
+  saving for now 
+
+  	* mod/blog/index.php, mod/blog/languages/en.php, mod/blog/start.php,
+  views/default/welcome/logged_in.php: Blog mod and welcome screen updates 
+
+  	* engine/lib/pageowner.php: Update to docs for previous 
+
+  	* engine/lib/pageowner.php, engine/lib/users.php: page_owner() now returns
+  an ElggUser or false 
+
+  	* views/default/navigation/toolbox.php: Modified toolbox to display menu
+  items correctly 
+
+  	* engine/lib/elgglib.php: Fixed the menu item function 
+
+2008-04-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: Marcus Povey <marcus@dushka.co.uk> * Removed debug 
+
+2008-04-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/languages.php: Added the register_languages function, for
+  easier loading of language files from plugins 
+
+  	* actions/register.php, engine/lib/entities.php, engine/lib/sessions.php,
+  engine/lib/users.php: Registration, login, logout work. Victory! 
+
+  	* views/default/account/forms/register.php: Registration form update 
+
+  	* engine/lib/users.php: Updated the registration function 
+
+  	* languages/en.php, register.php, views/default/account/forms/login.php,
+  views/default/account/forms/register.php, views/default/login.php,
+  views/default/welcome/logged_out.php: Further adventures in registration 
+
+2008-04-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Some UUID
+  functions 
+
+2008-04-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, actions/logout.php, actions/register.php,
+  engine/lib/entities.php, engine/lib/users.php, languages/en.php,
+  views/default/login.php: User registration gubbins 
+
+2008-04-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Used wrong
+  function decl 
+
+  	* mod/exporttest/index.php,
+  mod/exporttest/views/default/exporttest/main.php: Marcus Povey
+  <marcus@dushka.co.uk> * Added import block 
+
+  	* engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * Moved import to
+  ElggEntity 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Moved import
+  to ElggEntity 
+
+2008-04-01  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php, languages/en.php,
+  views/default/navigation/topmenu.php, views/default/page_elements/header.php,
+  views/default/welcome.php, views/default/welcome/logged_in.php,
+  views/default/welcome/logged_out.php: Fixed some session stuff, modified a
+  few views 
+
+2008-04-01  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Moved import
+  to ElggEntity 
+
+  	* engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * Moved import to
+  ElggEntity 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Entities
+  owner_guid exported as owner_uuid 
+
+2008-03-31  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Tidied up
+  comments 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Somewhat more
+  robust import logic 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Owner guid converted to a uuid 
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Initial xml
+  import. 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Export of
+  entities now includes uuid 
+
+2008-03-31  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/test/graphics/elgg.powered.png, mod/test/graphics/leaf.jpg,
+  mod/test/graphics/logo.png, mod/test/graphics/orange_small.png,
+  mod/test/graphics/purplecrayon.gif, mod/test/index.php, mod/test/start.php,
+  mod/test/views/default/css.php, mod/test/views/default/menu.php,
+  mod/test/views/default/pageshells/pageshell.php,
+  mod/test/views/default/testplugin/pageshell.php: Removing the mod/test
+  plugin. It doesn't need to be here... 
+
+2008-03-31  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php: Marcus Povey <marcus@dushka.co.uk> *
+  Reverted regression 
+
+2008-03-29  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * No such entity
+  error thrown if invalid guid given for export 
+
+2008-03-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/api.php, engine/lib/entities.php,
+  engine/lib/export.php, engine/lib/metadata.php, index.php: Marcus Povey
+  <marcus@dushka.co.uk> * Metadata and Annotations now exported. 
+
+  	* engine/start.php: Marcus Povey <marcus@dushka.co.uk> * Preloads export
+  library - todo: do this better! 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * 
+
+  	* mod/exporttest/index.php, mod/exporttest/start.php,
+  mod/exporttest/views/default/exporttest/main.php,
+  .../views/default/exporttest/outputxml.php: Marcus Povey
+  <marcus@dushka.co.uk> * Export test 
+
+  	* engine/lib/entities.php, engine/lib/export.php: Marcus Povey
+  <marcus@dushka.co.uk> * Export functionality for ElggEntity and children 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Whitespace 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Using export()
+  instead of toStdClass() 
+
+2008-03-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Corresponding fix for register_plugin_hook 
+
+  	* engine/lib/elgglib.php: Fix for trigger_plugin_hook 
+
+  	* engine/lib/configuration.php: Autoconfiguration update .. again 
+
+  	* engine/lib/elgglib.php: Some extra params for elgg_view_entity 
+
+  	* engine/lib/elgglib.php: Added elgg_view_entity(ElggEntity $entity) to
+  intelligently display entities 
+
+2008-03-28  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Moved XML
+  serialisation functions to export.php 
+
+2008-03-28  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added custom return values to trigger_plugin_hook 
+
+  	* engine/lib/elgglib.php: Some extra documentation 
+
+  	* engine/lib/elgglib.php: Plugin hooks 
+
+2008-03-27  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/export.php: Marcus Povey <marcus@dushka.co.uk> * Sketch
+  import/export functions added, pending event handling functions 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Array
+  support added 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Add / update
+  meta from array 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Multiple
+  meta tag support (requires db schema change) 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Removed sql
+  restriction to allow multiple tag entries 
+
+2008-03-26  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/apitest/index.php, mod/apitest/start.php,
+  mod/apitest/views/default/apitest/configform.php,
+  mod/apitest/views/default/apitest/main.php: Marcus Povey
+  <marcus@dushka.co.uk> * Basic API testrig 
+
+2008-03-25  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Subtype subclass instantiation 
+
+  	* engine/lib/cache.php: Marcus Povey <marcus@dushka.co.uk> * IO Exception if
+  cache directory doesn't exist 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Removed debug. 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Array support
+  added to api 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Call method now
+  specified in api 
+
+2008-03-22  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Whitespace
+  removed 
+
+2008-03-21  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Tweak for
+  unrecognised output format handling 
+
+2008-03-20  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/tasklist/index.php: Marcus Povey <marcus@dushka.co.uk> * tags 
+
+  	* engine/lib/annotations.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Annotations now using metastrings table for name_ids
+  * Stupid amounts of whitespace removed 
+
+  	* engine/lib/entities.php, engine/lib/metadata.php, engine/schema/mysql.sql:
+  Marcus Povey <marcus@dushka.co.uk> * Metadata now using metastrings *
+  Entities will now throw an exception when creation is attempted with no owner
+
+  	* mod/tasklist/index.php, mod/tasklist/views/default/tasklist/newtask.php:
+  Marcus Povey <marcus@dushka.co.uk> * Tags 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * a/cvs/csv ...
+  oops 
+
+  	* engine/lib/cache.php: Marcus Povey <marcus@dushka.co.uk> * Age checking on
+  cache. 
+
+2008-03-19  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Exports working
+  system.api.list 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Removed warning
+  when calling undeclaired functions 
+
+  	* endpoints/rest.php: Marcus Povey <marcus@dushka.co.uk> * Added some
+  default values - these should be removed! 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Using simple
+  cache for replay protection... still need to clear cache of old files etc. 
+
+  	* engine/lib/cache.php: Marcus Povey <marcus@dushka.co.uk> * Cache no longer
+  using matrix directory due to issues with mkdir. 
+
+  	* endpoints/rest.php: Marcus Povey <marcus@dushka.co.uk> * Added expose and
+  call functions. 
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Added expose and
+  call functions. 
+
+  	* endpoints/rest.php, engine/lib/api.php, index.php: Marcus Povey
+  <marcus@dushka.co.uk> * API now uses PAM 
+
+2008-03-18  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* endpoints/rest.php, engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk>
+  * API now supporting pluggable output format 
+
+  	* mod/tasklist/index.php, mod/tasklist/start.php,
+  mod/tasklist/views/default/tasklist/item.php,
+  mod/tasklist/views/default/tasklist/main.php,
+  mod/tasklist/views/default/tasklist/newtask.php: Marcus Povey
+  <marcus@dushka.co.uk> * Added VERY simple tasklist plugin. 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Final tweaks
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Moved order
+  and limit the right way 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Get Metadata
+  now actually works 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Modified to better deal with metastrings table 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Value to
+  value_id 
+
+2008-03-17  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Marcus Povey <marcus@dushka.co.uk> * getOwner now
+  consistent with class hierachy 
+
+  	* engine/lib/objects.php, engine/lib/users.php: Marcus Povey
+  <marcus@dushka.co.uk> * getOwner now consistent with class hierachy 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Fixed sql
+  error on clear annotaitons 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * limit/offset
+  the wrong way round 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * guid not
+  needed in subtype since this is just a label. 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  Added config 
+
+  	* engine/lib/sessions.php, engine/lib/users.php: Marcus Povey
+  <marcus@dushka.co.uk> * Some minor tweaks 
+
+  	* engine/lib/configuration.php: Marcus Povey <marcus@dushka.co.uk> *
+  Reverted regression caused by previous revision 
+
+2008-03-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sessions.php, engine/lib/users.php: Session functionality,
+  hello again! 
+
+2008-03-14  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/languages.php: Marcus Povey
+  <marcus@dushka.co.uk> * Removed error outputs * Fixed languages 
+
+  	* engine/lib/access.php: Marcus Povey <marcus@dushka.co.uk> * Made site test
+  conditional to remove debug message 
+
+2008-03-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: A quick syntax fix for objects 
+
+2008-03-14  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/entities.php: Marcus Povey
+  <marcus@dushka.co.uk> * Get and set annotations seem to be working 
+
+  	* engine/lib/annotations.php, engine/lib/entities.php: Marcus Povey
+  <marcus@dushka.co.uk> * Get annotations 
+
+2008-03-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php, engine/lib/usersnew.php: Whoops, that should be
+  users.php 
+
+  	* engine/lib/usersnew.php: Removed a needless comment 
+
+  	* engine/lib/usersnew.php: New users module 
+
+  	* engine/lib/entities.php, engine/lib/objects.php, engine/lib/users.php:
+  Adding a couple of extra functions, deleting the old users module 
+
+2008-03-14  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/entities.php: Marcus Povey
+  <marcus@dushka.co.uk> * Annotations added 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  average calcs 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Removed debug 
+
+  	* engine/lib/entities.php, engine/lib/metadata.php, index.php: Marcus Povey
+  <marcus@dushka.co.uk> * Metadata code 
+
+2008-03-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Added new objects class 
+
+  	* engine/lib/entities.php, engine/lib/objects.php: Removing old objects
+  class 
+
+2008-03-14  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metastrings.php: Marcus Povey <marcus@dushka.co.uk> *
+  Metastrings modified for new schema 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Belts and
+  braces 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Belts and
+  braces 
+
+2008-03-13  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Use
+  $CONFIG->debug = true to enable query profiling 
+
+  	* engine/lib/entities.php, engine/lib/sites.php: Marcus Povey
+  <marcus@dushka.co.uk> * Finally got sites to load :) 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Undone 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Owner ID
+  detected if not specified. 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Now saves 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Access
+  control fields ok 
+
+  	* engine/lib/access.php: Marcus Povey <marcus@dushka.co.uk> * Access using
+  new schema 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Added access
+  groups 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Fixed insert
+  SQL 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Types
+  initialised for first time creation 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Bugfix:
+  getMetaData 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Bugfix:
+  setMetaData 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Made URL
+  unique 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Commented out
+  sites_init - this needs to be rewritten! 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Added ElggSite 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  relationship code 
+
+  	* engine/lib/entities.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Removed site_guid references, since this should be
+  handled by relationships 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Ooops...
+  forgot access controls 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Changed a
+  couple of table names 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  delete_entity 
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Initial
+  framework of ElggEntity code 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * A little bit
+  of extra info. 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Made subtype
+  a unique key 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * New database
+  schema. THIS IS A FLAG DAY! 
+
+2008-03-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Added the ability to set an alternative template
+  handler 
+
+2008-03-12  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Multiple
+  searches. 
+
+  	* engine/lib/annotations.php: 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php, engine/lib/sites.php, index.php: Marcus Povey
+  <marcus@dushka.co.uk> * Subtyping on annotations and metadata 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * BUGFIX:
+  get_data now catches mysql_errors 
+
+2008-03-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/actions.php, mod/test/start.php: Actions fix 
+
+  	* engine/lib/actions.php, engine/lib/objects.php, languages/en.php,
+  mod/test/index.php, mod/test/start.php,
+  mod/test/views/default/testplugin/pageshell.php: Language updates 
+
+2008-03-12  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/entities.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  get_entity_subtypes function 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * object_*
+  changed to entity_* in metadata and annotations 
+
+2008-03-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Fixing incorrect primary key 
+
+  	* engine/schema/mysql.sql, mod/test/index.php: Fixing incorrect primary key 
+
+  	* engine/lib/access.php, engine/lib/objects.php, mod/test/index.php: Updates
+  to both objects (in order to be able to resave type properly) and access (to
+  add useful constants) 
+
+2008-03-12  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * object_*
+  changed to entity_* in metadata and annotations 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * object_* changed to entity_* 
+
+2008-03-11  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/test/views/default/css.php,
+  mod/test/views/default/pageshells/pageshell.php: tweak to ben's elgg 0.2
+  theme plugin 
+
+2008-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* mod/test/graphics/elgg.powered.png, mod/test/graphics/leaf.jpg,
+  mod/test/graphics/logo.png, mod/test/graphics/orange_small.png,
+  mod/test/graphics/purplecrayon.gif, mod/test/views/default/css.php,
+  mod/test/views/default/menu.php,
+  mod/test/views/default/pageshells/pageshell.php,
+  views/default/navigation/toolbox.php: Adding a friendly old template to the
+  test plugin 
+
+2008-03-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: Marcus Povey <marcus@dushka.co.uk> * File cache
+  outline 
+
+2008-03-11  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/css.php: css tweak 
+
+  	* index.php, mod/dashboard/views/default/dashboard/welcome.php: index page
+  changes so it now logs you into the dashboard 
+
+  	* mod/dashboard/index.php, mod/dashboard/start.php,
+  mod/dashboard/views/default/dashboard/welcome.php, views/default/css.php,
+  views/default/navigation/topmenu.php: css, dashboard and topmenu tweaks 
+
+2008-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php, mod/test/index.php: Fixes
+  for previous 
+
+  	* engine/lib/elgglib.php, engine/lib/plugins.php, mod/test/index.php,
+  mod/test/start.php: God bless 'em! Plugins now autoregister their own views. 
+
+2008-03-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Removed subtypes until problems with tag system are
+  sorted out. 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Added orderby and limits 
+
+2008-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Page_draw echoes 
+
+2008-03-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/cache.php: Marcus Povey <marcus@dushka.co.uk> * ElggCache
+  superclass 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Value type
+  added 
+
+2008-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: user_info() ftw 
+
+2008-03-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk> * Added api to list
+  apis 
+
+2008-03-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/pageowner.php, engine/lib/users.php: Et voila: page ownership! 
+
+  	* engine/lib/elgglib.php, views/default/pageshell.php,
+  views/default/pageshells/pageshell.php: The pageshell now correctly passes
+  elements to the header, footer etc. 
+
+  	* mod/test/index.php: Minor test plugin fix 
+
+  	* engine/lib/elgglib.php, views/default/navigation/toolbox.php: Menu items
+  fix 
+
+  	* mod/test/start.php: Initial test plugin menu items 
+
+  	* views/default/navigation/toolbox.php: Toolbox navigation edit 
+
+  	* engine/lib/elgglib.php: Registers and menu items 
+
+2008-03-11  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* endpoints/rest.php, engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk>
+  * Site id specified 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Removed log 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/metastrings.php, engine/schema/mysql.sql: Marcus Povey
+  <marcus@dushka.co.uk> * Added metadata/metastrings tag stuff. Lorks. 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Fixed db
+  problems 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Removed
+  count based on this conversation:  [10:05:38] … basically, if you add an
+  item, you need to create a tag entry in the metastrings table (as discussed
+  yesterday) [10:05:56] … if you then delete the item, that leaves a tag
+  [10:06:07] … if you want to delete the tag when nothing references it
+  [10:06:11] … it needs a counter [10:06:29] … which means for every add
+  and delete query you need to check for and sometimes update this counter
+  [10:06:36] … making three queries for every one [10:06:47] … but if you
+  don't do that the meta strings table grows over time [10:06:54] … making it
+  space inefficient [10:07:03] … so, which do you do? [10:10:31] … ?
+  [10:10:43] … i'd be tempted to not delete [10:10:58] … because the
+  multiple queries will be a pain for everyone all the time [10:11:05] … and
+  storage costs are cheap [10:11:32] Ben Werdmuller: I would be very tempted to
+  do the same [10:11:35] … so let's do that :) [10:11:36] Marcus Povey: maybe
+  we could write an admin script to clean up or something [10:11:45] Ben
+  Werdmuller: exactly, we could clean up on a cron if people really want
+  [10:11:59] … but for now, let's just go with the growing tag cloud 
+
+2008-03-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, actions/logout.php, engine/lib/languages.php,
+  languages/en.php, views/default/login.php,
+  views/default/navigation/topmenu.php, views/default/page_elements/footer.php,
+  views/default/welcome.php: More language integration 
+
+  	* actions/login.php, actions/logout.php, engine/lib/languages.php,
+  languages/en.php: Languages! There's a little more to do, but ... 
+
+2008-03-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Added count 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Changed
+  metadata database to use metastrings as described (all values in metadata are
+  now storing data only once) 
+
+  	* endpoints/rest.php, engine/lib/api.php: Marcus Povey <marcus@dushka.co.uk>
+  * First draft api 
+
+2008-03-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: Updated ref to get_objects 
+
+  	* engine/lib/sites.php: Fixing access permissions error on site update 
+
+  	* engine/lib/objects.php: Updated objects with metadata and annotations 
+
+2008-03-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* endpoints/rest.php, engine/lib/api.php, engine/lib/users.php,
+  engine/schema/mysql.sql, index.php: Marcus Povey <marcus@dushka.co.uk> *
+  Tokens and execute code added to api 
+
+2008-03-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/navigation/toolbox.php,
+  views/default/navigation/topmenu.php, views/default/page_elements/header.php:
+  top level navigation added 
+
+  	* views/default/text/about.php, views/default/text/privacy_view.php,
+  views/default/text/tos_view.php: changes to the text pages 
+
+  	* engine/lib/elgglib.php, views/default/basic_elements/login.php,
+  views/default/basic_elements/welcome.php, views/default/css.php,
+  views/default/input/checkboxes.php, views/default/input/file.php,
+  views/default/input/gender.php, views/default/input/longtext.php,
+  views/default/input/password.php, views/default/input/pulldown.php,
+  views/default/input/radio.php, views/default/input/tags.php,
+  views/default/input/text.php, views/default/input/url.php,
+  views/default/navigation/toolbox.php, views/default/navigation/topmenu.php,
+  views/default/output/date.php, views/default/output/file.php,
+  views/default/output/gender.php, views/default/output/longtext.php,
+  views/default/output/pulldown.php, views/default/output/tagcloud.php,
+  views/default/output/tags.php, views/default/output/text.php,
+  views/default/output/timestamp.php, views/default/output/url.php,
+  views/default/page_elements/footer.php,
+  views/default/page_elements/header.php,
+  views/default/pageshells/pageshell.php,
+  views/default/pageshells/pageshell_loggedout.php,
+  views/default/pageshells/pageshell_sidebar.php, views/default/text/about.php,
+  views/default/text/privacy_view.php, views/default/text/tos_view.php: some
+  new views 
+
+2008-03-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, engine/lib/users.php: Adding metadata and annotations
+  for users. 
+
+2008-03-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Erp 
+
+2008-03-10  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* views/default/welcome.php: logout bug fix 
+
+2008-03-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: 
+
+  	* engine/lib/annotations.php, engine/lib/sites.php: Marcus Povey
+  <marcus@dushka.co.uk> * Simple maths functions added 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Site objects 
+
+2008-03-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, actions/logout.php, engine/lib/actions.php,
+  engine/lib/elgglib.php, engine/lib/users.php,
+  views/default/messages/list.php, views/default/messages/messages/list.php,
+  views/default/pageshell.php: Messages and actions: fixed! 
+
+2008-03-10  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Remove site
+  metadata 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Get user sites 
+
+2008-03-10  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* actions/login.php, views/default/login.php: Fixing the login form 
+
+2008-03-09  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* index.php: Marcus Povey <marcus@dushka.co.uk> * Commented out my testing 
+
+  	* engine/lib/annotations.php: 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Fixed copy
+  constructor 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Will now
+  return objects via metadata 
+
+  	* engine/schema/mysql.sql: 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Corrected
+  database fault 
+
+2008-03-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/settings.example.php: add url field to settings 
+
+  	* views/default/css.php: css tweak 
+
+  	* actions/login.php, actions/logout.php, engine/lib/users.php, index.php,
+  views/default/css.php, views/default/login.php, views/default/pageshell.php,
+  views/default/welcome.php: crude login and logout functionality 
+
+2008-03-08  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  get_objects_from_metadatas (untested) 
+
+2008-03-08  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php, mod/test/index.php: Configuration fix 
+
+2008-03-08  dave <dave@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/vendors/jquery/jquery.js: jquery added to core 
+
+2008-03-07  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Add name and
+  value to get_metadatas 
+
+2008-03-07  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/users.php: Log in and logout 
+
+  	* mod/test/start.php, mod/test/views/default/testplugin/pageshell.php: Test
+  plugin 
+
+  	* engine/lib/elgglib.php: Event API fix 
+
+  	* engine/lib/plugins.php, engine/start.php: Some extra plugins stuff 
+
+  	* engine/lib/users.php: Grabbing the ElggUser and sticking it in the session
+  as appropriate 
+
+  	* engine/lib/friends.php, engine/lib/users.php, engine/schema/mysql.sql,
+  index.php: Users and friends 
+
+  	* engine/lib/sites.php: Fix for ElggSites 
+
+2008-03-07  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* endpoints/rest.php, engine/lib/api.php, engine/schema/mysql.sql: Marcus
+  Povey <marcus@dushka.co.uk> * Initial work on API 
+
+2008-03-06  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/sites.php: Marcus Povey
+  <marcus@dushka.co.uk> * Added delete annotations, fixed error on annotation
+  search (missing params) 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Delete site
+  implemented 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Count added 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Casting done 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Updated 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Added
+  count to annotations 
+
+  	* engine/lib/objects.php: Marcus Povey <marcus@dushka.co.uk> * Casting takes
+  advantage of constructor 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php, engine/lib/sites.php,
+  index.php: Marcus Povey <marcus@dushka.co.uk> * Initial annotations and
+  metadata get/sets functional, combined with site test 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Can
+  retrieve annotations 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Metadata
+  creates and updates 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Meta now
+  updates if item already exists (if the user has permission) 
+
+2008-03-06  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Objects are now cast to ElggObjects on get 
+
+2008-03-06  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Marcus Povey
+  <marcus@dushka.co.uk> * Cleared up typo 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * User ID
+  detected if not provided 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Very
+  crude type detection for annotation tags, defaults to 'tag' 
+
+  	* engine/lib/sites.php: Marcus Povey <marcus@dushka.co.uk> * Implemented
+  update site 
+
+  	* engine/lib/annotations.php: Marcus Povey <marcus@dushka.co.uk> * Ability
+  to change owner 
+
+  	* engine/lib/metadata.php: Marcus Povey <marcus@dushka.co.uk> * Ability to
+  change owner 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php,
+  engine/lib/objects.php: Marcus Povey <marcus@dushka.co.uk> * Fixed get/sets 
+
+  	* engine/lib/objects.php: Fixed ElggObject attributes. 
+
+  	* engine/schema/mysql.sql: 
+
+  	* engine/schema/mysql.sql: Marcus Povey <marcus@dushka.co.uk> * Removed
+  write access id on sites since it seemed superfluous 
+
+2008-03-05  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php, engine/lib/sites.php,
+  index.php: End of day 
+
+  	* engine/lib/database.php: Marcus Povey <marcus@dushka.co.uk> * Sanitise
+  trims as well 
+
+  	* engine/lib/exceptions.php: Marcus Povey <marcus@dushka.co.uk> * A couple
+  more exceptions 
+
+  	* engine/lib/elgglib.php: Marcus Povey <marcus@dushka.co.uk> * Exceptions
+  that are handled by the default elgg error handler are now echoed to the
+  error log. 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Minor tweaks 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Switching to desktop 
+
+  	* engine/lib/annotations.php, engine/lib/metadata.php: Types forced on
+  $object->value 
+
+  	* engine/lib/metadata.php: Added metadata object and methods 
+
+  	* engine/schema/mysql.sql: Added owner id to metadata 
+
+  	* engine/lib/annotations.php, engine/lib/sites.php: Changed
+  mysql_real_escape_string to sanitise_string 
+
+  	* engine/lib/annotations.php: Get annotations 
+
+2008-03-04  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/metadata.php: Commit so i can switch to the laptop...  
+
+  	* engine/lib/annotations.php: initial annotations library added (untested) 
+
+  	* engine/schema/mysql.sql: Added metadata and annotations, removed
+  superfluous tables. 
+
+  	* engine/lib/sites.php: 
+
+  	* engine/lib/sites.php: Get site prototype 
+
+  	* engine/lib/sites.php: Save 
+
+  	* engine/lib/sites.php: Added a basic ElggSite outline 
+
+2008-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Further additions to the ElggObject, according to
+  spec 
+
+2008-03-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/schema/mysql.sql: new site db 
+
+  	* engine/lib/database.php: Fixed get_tables so install works correctly 
+
+  	* engine/lib/configuration.php: Fixed wwwroot 
+
+2008-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Extending stdClass is silly 
+
+  	* engine/lib/configuration.php, engine/lib/elgglib.php: Removed some notices
+
+  	* engine/lib/database.php: Fixed install issue 
+
+2008-03-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: removed echo 
+
+2008-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/configuration.php, engine/lib/database.php,
+  engine/schema/mysql.sql, engine/settings.example.php, engine/start.php:
+  Installation issues: fixed 
+
+2008-03-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixed short circuit comparison 
+
+2008-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Some further fixes 
+
+  	* engine/lib/elgglib.php: Views directory fix 
+
+2008-03-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Fixed file exist error 
+
+  	* engine/lib/elgglib.php: Removed test to see if .htaccess exists, this test
+  doesn't work on my machine. Reason unknown. 
+
+  	* engine/lib/database.php: Candidate for deletion  
+
+2008-03-03  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Added callbacks to get_data 
+
+  	* engine/lib/objects.php, index.php: Some misc changes 
+
+2008-03-03  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Database errors now distinct from "no data",
+  errors are hard fails 
+
+2008-02-17  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/objects.php: Further metadata and ElggObject updates. 
+
+  	* engine/lib/objects.php: Added most of an ElggObject class 
+
+  	* engine/lib/objects.php: Full object and object metadata CRUD functionality
+
+2008-02-15  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/access.php, engine/lib/database.php, engine/lib/objects.php,
+  engine/lib/sites.php, engine/lib/users.php, engine/schema/mysql.sql,
+  index.php: All kinds of object and database stuff 
+
+  	* engine/schema/mysql.sql, engine/start.php, install.php: Added the concept
+  of a site_id to msot of the database tables. Also some extra installation
+  stuff. 
+
+  	* views/default/css.php: Added a CSS file 
+
+  	* engine/lib/actions.php, engine/lib/database.php, engine/lib/elgglib.php,
+  engine/lib/plugins.php, engine/schema/mysql.sql, engine/settings.example.php:
+  Adding more plugin-related fun 
+
+  	* engine/lib/configuration.php, views/default/pageshell.php: Various
+  configuration things 
+
+  	* engine/lib/configuration.php, engine/lib/elgglib.php,
+  engine/lib/plugins.php, engine/start.php: Simple plugin mechanism 
+
+  	* engine/lib/elgglib.php: Correction to previous 
+
+  	* engine/lib/elgglib.php: Plugins can now extend views. 
+
+  	* css/css.php: Importing the dynamic CSS file 
+
+2008-02-14  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/install.php, install.php, views/default/pageshell.php: Some
+  further installation tweaks 
+
+  	* engine/lib/database.php, engine/lib/elgglib.php, install.php: A simple
+  beginning to an install script 
+
+  	* action.php, htaccess_dist, index.php, views/default/pageshell.php: Changes
+  to site structure 
+
+  	* engine/lib/actions.php, engine/lib/elgglib.php, engine/schema/mysql.sql,
+  engine/settings.example.php, index.php,
+  views/default/messages/sanitisation/htaccess.php: Actions, .htaccess, and the
+  database schema 
+
+2008-02-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/database.php: Added more context to the database function notes
+
+  	* engine/lib/database.php, engine/start.php: Added some fancy database
+  connection gubbins. If you give it loads of read or write dbs to pick from,
+  Elgg will choose one at random for each category! 
+
+  	* engine/lib/elgglib.php, engine/start.php, views/default/pageshell.php:
+  Messages and exceptions, working merrily together. Aww. 
+
+  	* views/default/messages/messages/list.php,
+  views/default/messages/messages/message.php: Standard messages are now
+  displayed. 
+
+  	* engine/lib/elgglib.php, engine/start.php,
+  views/default/messages/errors/exception.php,
+  views/default/messages/exceptions/exception.php,
+  views/default/messages/list.php, views/default/pageshell.php: Further message
+  handling in the template 
+
+  	* engine/lib/elgglib.php, engine/lib/input.php, engine/start.php,
+  views/default/messages/errors/exception.php: Exception handling 
+
+2008-02-13  icewing <icewing@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php: Moving on to explodenew 
+
+  	* engine/lib/exceptions.php: Updates  
+
+  	* engine/lib/input.php: Added input method 
+
+  	* engine/start.php: Start now reporting errors using exceptions... 
+
+  	* engine/lib/exceptions.php: Added installation exception  
+
+  	* engine/start.php: Loads now 
+
+  	* engine/lib/elgglib.php: Ooops... 
+
+  	* engine/start.php: Loading exceptions 
+
+  	* engine/lib/elgglib.php: Added error handler stuff. 
+
+  	* engine/lib/exceptions.php: Added exceptions 
+
+  	* engine/start.php: Added CVS exclude to start.php 
+
+2008-02-13  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/start.php, views/default/messages/sanitisation/settings.php: A
+  slightly better no-settings error. It's probably a good idea to eventually
+  allow people to edit settings.php directly if they have the access defined. 
+
+  	* engine/start.php: Let's be a little more friendly. 
+
+  	* engine/start.php, views/default/messages/errors/error.php,
+  views/default/messages/errors/list.php, views/default/pageshell.php: Some
+  error reporting and initial (very, very basic) templating 
+
+  	* engine/lib/elgglib.php: A little reoirganisation in elgglib 
+
+2008-02-12  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/lib/elgglib.php: Adding priority and a little more description to
+  the events API. 
+
+  	* engine/lib/elgglib.php, engine/start.php: Adding the events API 
+
+  	* engine/lib/elgglib.php, engine/start.php: Sanitisation 
+
+  	* engine/lib/elgglib.php, engine/start.php,
+  views/default/messages/sanitisation/settings.php: Introducing views and some
+  sanitisation 
+
+  	* engine/lib/elgglib.php, engine/start.php, index.php: The engine starter
+  now functions appropriately 
+
+2008-02-11  ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
+
+  	* engine/settings.example.php, engine/start.functions.php, engine/start.php:
+  Some more bootstrapping. 
diff --git a/INSTALL.txt b/INSTALL.txt
index 2df994a87..f4ecbffe1 100644
--- a/INSTALL.txt
+++ b/INSTALL.txt
@@ -1,120 +1,113 @@
-
-ELGG INSTALLATION INSTRUCTIONS
-
-TECHNICAL REQUIREMENTS
-
-Elgg runs on a combination of the Apache web server, MySQL database 
-system and the PHP interpreted scripting language. This is the most 
-popular web server environment in the world.
-
-Due to Elgg's advanced functionality, there are some extra 
-configuration requirements:
-
-    * The Apache web server needs to be installed with the following
-      modules:
-          o mod_rewrite
-          o PHP 
-    * MySQL 5+ is needed for data storage
-    * PHP 5.2+ needs to be installed as an Apache module (not in CGI
-      mode or safe mode) with the following libraries:
-          o GD (for graphics processing, eg user icon rescaling)
-          o JSON (for API functionality) 
-
-It is recommended that you increase the memory available to PHP 
-threads beyond the standard 8 or 12M, and increase the maximum 
-uploaded filesize (which defaults to 2M). In both cases, this can be
-found in your php.ini.
-
-    * The following PHP libraries are also recommended for some 
-      plugins and extra functionality:
-          o mbstring (to allow emails to be sent with non-Latin 
-            characters)
-          o SOAP
-          o DOM 
-
-
-INSTALLING ELGG
-
-Before you begin, make sure you have read Elgg's technical 
-requirements. If you discover problems after following these 
-instructions, check out the troubleshooting page at 
-[http://docs.elgg.org/wiki/Troubleshooting].
-
-
-1. Upload Elgg
-
-Unzip Elgg and upload it to your site's document root.
-
-
-2. Create a data folder
-
-Elgg needs a special folder to store uploaded files, including 
-profile icons and photos. You will need to create this for it.
-
-We recommend that this folder is called data, and is stored outside 
-of your document root. For example, if Elgg is installed in 
-/home/elgg/html/, you might create it in /home/elgg/data.
-
-Once this folder has been created, you'll need to make sure Elgg has
-permission to write to it. This shouldn't be a problem on Windows-
-based servers, but if your server runs Linux or a UNIX variant, 
-you'll need to type something like:
-
-chmod 777 /home/elgg/data/
-
-If you use a graphical client to upload files, you can usually set 
-this by right or shift-clicking on the folder and selecting 
-'properties'.
-
-
-3. Create a database
-
-Using your database administration tool of choice (if you're unsure 
-about this, ask your system administrator), create a new database for 
-Elgg. Make sure you know the username and password necessary to 
-access this.
-
-4. Install your crontab (UNIX ONLY)
-
-Cron is a UNIX command which allows programs to be run at set 
-times of the day.
-
-If you want to take advantage of some of the maintenance 
-functions such as log rotation or garbage collection, you must 
-install a cron tab to trigger these events.
-
-We have provided an example crontab as /crontab.example. Edit this 
-with a text editor to provide the details of your site, rename it
-to another filename (eg 'crontab.mine') and install it with the 
-following command:
-
-   			crontab crontab.mine 
-   			
-Substitute your filename for 'crontab.mine'.
-
-5. Visit your Elgg site
-
-Once you've performed these steps, visit your Elgg site in your web 
-browser. Elgg will take you through the rest of the installation 
-process from there.
-
-A note on settings and .htaccess
-
-The Elgg installer will try and create two files for you:
-
-    * engine/settings.php, which contains the database settings for 
-      your installation
-    * .htaccess, which allows Elgg to generate dynamic URLs 
-
-If these files can't be automatically generated, for example because
-you don't have the correct directory permissions, Elgg will tell you
-how to create them. If, for some reason, this won't work, you will 
-need to:
-
-    * Copy engine/settings.example.php to engine/settings.php, open 
-      it up in a text editor and fill in your database details
-    * Copy /htaccess_dist to /.htaccess 
-
-
-The latest version of this document is available at:
-[http://docs.elgg.org/wiki/Installation]
-\ No newline at end of file
+The latest version of the installation instructions is available at:
+[http://docs.elgg.org/wiki/Installation]
+
+Installation Troubleshooting is available at:
+[http://docs.elgg.org/wiki/Troubleshooting]
+
+
+ELGG INSTALLATION INSTRUCTIONS
+
+TECHNICAL REQUIREMENTS
+
+Elgg runs on a combination of the Apache web server, MySQL database 
+system and the PHP interpreted scripting language. This is the most 
+popular web server environment in the world. (Elgg can also run on
+other web servers such a nginx and IIS, but requires further configuration).
+
+Due to Elgg's advanced functionality, there are some extra 
+configuration requirements:
+
+    * The Apache web server needs to be installed with the following
+      modules:
+          o mod_rewrite
+          o PHP 
+    * MySQL 5+.
+    * PHP 5.2+ needs to be installed as an Apache module
+      with the following libraries:
+          o GD (for graphics processing such as avatar cropping)
+          o Multibyte String support (for internationalization)
+
+It is recommended that you increase the memory available to PHP 
+threads beyond the standard 8 or 12M, and increase the maximum 
+uploaded filesize (which defaults to 2M). In both cases, this can be
+found in your php.ini.
+
+
+INSTALLING ELGG
+
+Before you begin, make sure you have read Elgg's technical 
+requirements. If you discover problems after following these 
+instructions, check out the troubleshooting page at 
+[http://docs.elgg.org/wiki/Troubleshooting].
+
+
+1. Upload Elgg
+
+Unzip Elgg and upload it to your site's document root.
+
+
+2. Create a data folder
+
+Elgg needs a special folder to store uploaded files, including 
+profile icons and photos. You will need to create this for it.
+
+We recommend that this folder is called data, and is stored outside 
+of your document root. For example, if Elgg is installed in 
+/home/elgg/html/, you might create it in /home/elgg/data.
+
+Once this folder has been created, you'll need to make sure that your
+web server has permission to write to it. This shouldn't be a problem 
+on Windows-based servers, but if your server runs Linux or a UNIX variant, 
+you'll need to figure out what user Apache runs under. For Debian-based 
+distros, it is usually www-data and for RedHat, it is often apache. If you
+cannot figure out what the ownership and permissions should be, you can
+set the permissions for world access (though not recommended):
+
+chmod 777 /home/elgg/data/
+
+If you use a graphical client to upload files, you can usually set 
+this by right or shift-clicking on the folder and selecting 
+'properties'.
+
+
+3. Create a database
+
+Using your database administration tool of choice (if you're unsure 
+about this, ask your system administrator), create a new database for 
+Elgg. Make sure you know the username and password necessary to 
+access this.
+
+
+4. Visit your Elgg site
+
+Once you've performed these steps, visit your Elgg site in your web 
+browser. Elgg will take you through the rest of the installation 
+process from there.
+
+
+A note on settings.php and .htaccess
+
+The Elgg installer will try and create two files for you:
+
+    * engine/settings.php, which contains the database settings for 
+      your installation
+    * .htaccess, which allows Elgg to generate dynamic URLs 
+
+If your web server does not have permission to create these files, you
+will need to either 
+
+1. Change the permissions on the directory where you are installing 
+   Elgg and the engine directory and try again. Remember to change the
+   permissions back to the original values after installation is complete.
+
+2. Copy engine/settings.example.php to engine/settings.php, open
+   it up in a text editor and fill in your database details. Then
+   copy /htaccess_dist to /.htaccess 
+
+
+
+The latest version of this document is available at:
+[http://docs.elgg.org/wiki/Installation]
+
+Installation Troubleshooting is available at:
+[http://docs.elgg.org/wiki/Troubleshooting]
diff --git a/LICENCE.txt b/LICENCE.txt
deleted file mode 100644
index d511905c1..000000000
--- a/LICENCE.txt
+++ /dev/null
@@ -1,339 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE
-		       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-			    Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
-  To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
-  For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have.  You must make sure that they, too, receive or can get the
-source code.  And you must show them these terms so they know their
-rights.
-
-  We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
-  Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software.  If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
-  Finally, any free program is threatened constantly by software
-patents.  We wish to avoid the danger that redistributors of a free
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-program proprietary.  To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
-		    GNU GENERAL PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License.  The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language.  (Hereinafter, translation is included without limitation in
-the term "modification".)  Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope.  The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
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-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
-  2. You may modify your copy or copies of the Program or any portion
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-above, provided that you also meet all of these conditions:
-
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-
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-    whole or in part contains or is derived from the Program or any
-    part thereof, to be licensed as a whole at no charge to all third
-    parties under the terms of this License.
-
-    c) If the modified program normally reads commands interactively
-    when run, you must cause it, when started running for such
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-These requirements apply to the modified work as a whole.  If
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-distribute the same sections as part of a whole which is a work based
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-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
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-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
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-the scope of this License.
-
-  3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
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-
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-The source code for a work means the preferred form of the work for
-making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable.  However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
-  4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License.  Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
-  5. You are not required to accept this License, since you have not
-signed it.  However, nothing else grants you permission to modify or
-distribute the Program or its derivative works.  These actions are
-prohibited by law if you do not accept this License.  Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
-  6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions.  You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
-  7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all.  For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices.  Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
-  8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded.  In such case, this License incorporates
-the limitation as if written in the body of this License.
-
-  9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number.  If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation.  If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
-  10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission.  For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this.  Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
-			    NO WARRANTY
-
-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
-  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
-		     END OF TERMS AND CONDITIONS
-
-	    How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 000000000..f833d881e
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,280 @@
+		    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 000000000..a1b3e1cbf
--- /dev/null
+++ b/README.md
@@ -0,0 +1,28 @@
+Lorea
+=====
+
+(Re-)Taking the Networks!
+
+The [lorea](https://lorea.org) code aims at providing individuals and teams with privacy-aware, security-conscious, and user-controlled-data collaborative tools over the Web, and around it.
+
+The main application is based on [Elgg](http://elgg.org), a PHP-based social networking platform. Lorea extends it with plugins to provide better privacy features, including strong encryption, *OStatus-based federation* with other Lorea/Elgg installations and OStatus-compliant projects, etc.
+
+It also integrates other popular technologies such as [DokuWiki](http://www.dokuwiki.org), [Etherpad](http://etherpad.org), [XMPP](http://xmpp.org), etc., and provides *GPG-encrypted mailing-lists* to groups.
+
+### Installation
+
+Our code is divided in two git repositories: elgg and lorea-plugins. You can get it using the following commands.
+
+<pre>
+$ git clone git://gitorious.org/lorea/elgg.git
+$ cd elgg
+$ git remote add lorea-plugins git://gitorious.org/lorea/lorea-plugins.git
+$ git pull lorea-plugins master
+</pre>
+
+You can update the code to the latest release using:
+
+<pre>
+$ git pull origin master
+$ git pull lorea-plugins master
+</pre>
diff --git a/README.txt b/README.txt
deleted file mode 100644
index 1e4866b60..000000000
--- a/README.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-Elgg version 1.2
-Copyright (c) 2008-2009 Curverider Ltd
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307  
-USA
-
-
-ABOUT:
-
-See CONTRIBUTORS.txt for development credits.
-
-Elgg concept originally by:
-Ben Werdmuller <ben@elgg.com> and David Tosh <dave@elgg.com>
-
-To learn more about enterprise-grade support and services for Elgg,
-contact us via one of the following methods:
-
-Email: info@elgg.com
-Skype: curverider
-Web:   http://elgg.com/
-
-The open source project site can be found at http://elgg.org/
-
-Elgg 1.2 is released under the GNU Public License (GPL), which
-is supplied in this distribution as LICENSE.
-
-For installation instructions, please see the INSTALL file.
diff --git a/UPGRADE.txt b/UPGRADE.txt
index 9ff961b8d..e9610fe39 100644
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -1,30 +1,71 @@
+Elgg Upgrade Instructions
+=========================
 
-ELGG UPGRADE INSTRUCTIONS
+Note: Upgrades are one way--You cannot downgrade once you run the upgrade 
+      script. Always back up your database, code, and data directory
+      before upgrading!
 
-1. Download the new version of Elgg from elgg.org or a mirror.
 
-2. Overwrite your existing Elgg files. Any modifications should
-   have been written within plugins, so that they are not lost
-   on overwriting. If this is not the case, take care to
-   maintain your modifications, although Elgg is not guaranteed
-   to work correctly in this instance. 
+Upgrading from Elgg 1.7 to 1.8.
+----------------------------------------------------
 
-3. Visit http://your-elgg-site-URL/upgrade.php
+1. Back up your Elgg database, code, and data directory.
 
-4. If you haven't already done so, install your crontab (UNIX ONLY)
+2. Download the latest version of Elgg from http://elgg.org/.
 
-   Cron is a UNIX command which allows programs to be run at set 
-   times of the day.
+3. Identify and save any changes to core files. Pay special attention to
+   the views and actions directories. You should put these changes in plugins
+   once you have installed Elgg 1.8.
 
-   If you want to take advantage of some of the maintenance 
-   functions such as log rotation or garbage collection, you must 
-   install a cron tab to trigger these events.
+3. Delete the following directories in the Elgg root on your server:
+	* _css
+	* account
+	* actions
+	* admin
+	* dashboard
+	* entities
+	* friends
+	* search
+	* settings
+	* simplecache
+	* views
 
-   We have provided an example crontab as /crontab.example. Edit this 
-   with a text editor to provide the details of your site, rename it
-   to another filename (eg 'crontab.mine') and install it with the 
-   following command:
+4. Delete the following core plugins from the Elgg mod directory. Most of these
+   plugins are deprecated and no longer supported by Elgg's core developers.
+   Others have been significantly changed and need to be replaced by new versions.
+   If you modified these plugins, you will need to upgrade the plugin to work
+   in Elgg 1.8.
+	* captcha
+	* crontrigger
+	* default_widgets
+	* friends
+	* riverdashboard
+	* twitter_service
+	* profile
 
-   			crontab crontab.mine 
-   			
-   Substitute your filename for 'crontab.mine'.
-\ No newline at end of file
+5. Upload and overwrite your existing Elgg files with the Elgg 1.8 files.
+
+6. Copy htaccess_dist to .htaccess, replacing your existing version. Any
+   modifications to the original .htaccess should be moved to the new
+   .htaccess file.
+
+7. Visit http://your-elgg-site/upgrade.php
+
+
+Upgrading to the latest release
+-----------------------------------------
+
+1. Back up your Elgg database, code, and data directory.
+
+2. Download the latest version of Elgg from http://elgg.org/.
+
+3. Upload and overwrite your existing Elgg files. Any modifications should
+   have been written within plugins so that they are not lost. If this is
+   not the case, take care to maintain your modifications. If you have
+   modified core files, Elgg may not work correctly.
+
+4. Copy htaccess_dist to .htaccess, replacing your existing version. Any 
+   modifications to the original .htaccess should be moved to the new
+   .htaccess file.
+
+5. Visit http://your-elgg-site/upgrade.php
diff --git a/_css/css.php b/_css/css.php
deleted file mode 100644
index a6eebee20..000000000
--- a/_css/css.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-	/**
-	 * Elgg CSS file
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-	
-		/*
-
-	    require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-	    
-	    $default_css = elgg_view("css");
-	    
-	    header("Content-type: text/css", true);
-		header('Expires: ' . date('r',time() + 864000), true);
-		header("Pragma: public", true);
-		header("Cache-Control: public", true);
-	    header("Content-Length: " . strlen($default_css));
-	       
-	    echo $default_css;
-		*/
-
-		global $viewinput;
-		$viewinput['view'] = 'css';
-		$viewinput['viewtype'] = $_GET['viewtype'];
-
-		header("Content-type: text/css", true);
-		header('Expires: ' . date('r',time() + 864000), true);
-		header("Pragma: public", true);
-		header("Cache-Control: public", true);
-	    // header("Content-Length: " . strlen($default_css));
-		require_once(dirname(dirname(__FILE__)) . '/simplecache/view.php');
-    
-?>
-\ No newline at end of file
diff --git a/_css/js.php b/_css/js.php
deleted file mode 100644
index a90c87829..000000000
--- a/_css/js.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-	/**
-	 * Elgg CSS file
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-	
-		/*
-
-	    require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-	    
-	    $default_css = elgg_view("css");
-	    
-	    header("Content-type: text/css", true);
-		header('Expires: ' . date('r',time() + 864000), true);
-		header("Pragma: public", true);
-		header("Cache-Control: public", true);
-	    header("Content-Length: " . strlen($default_css));
-	       
-	    echo $default_css;
-		*/
-
-		global $viewinput;
-		$viewinput['view'] = 'js/' . $_GET['js'];
-		$viewinput['viewtype'] = $_GET['viewtype'];
-
-		header('Content-type: text/javascript');
-		header('Expires: ' . date('r',time() + 864000));
-		header("Pragma: public");
-		header("Cache-Control: public"); 
-		// header("Content-Length: " . strlen($return));
-		
-		require_once(dirname(dirname(__FILE__)) . '/simplecache/view.php');
-    
-?>
-\ No newline at end of file
diff --git a/_graphics/SPRITES_LICENSE.TXT b/_graphics/SPRITES_LICENSE.TXT
new file mode 100644
index 000000000..61b0daf3a
--- /dev/null
+++ b/_graphics/SPRITES_LICENSE.TXT
@@ -0,0 +1,9 @@
+The Sprites are copyright © GentleFace http://www.gentleface.com/
+
+They are licensed under Creative Commons
+Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) with special
+permission to distribute and use with the Elgg open source framework. For uses
+outside of Elgg, please see the license and/or contact the author at
+design@gentleface.com
+
+http://creativecommons.org/licenses/by-nc-nd/3.0/
+\ No newline at end of file
diff --git a/_graphics/admin_sprites.png b/_graphics/admin_sprites.png
new file mode 100644
index 000000000..82a66f5b2
--- /dev/null
+++ b/_graphics/admin_sprites.png
diff --git a/_graphics/ajax_loader.gif b/_graphics/ajax_loader.gif
index 5a9af96d2..b55e148bb 100644
--- a/_graphics/ajax_loader.gif
+++ b/_graphics/ajax_loader.gif
diff --git a/_graphics/ajax_loader_bw.gif b/_graphics/ajax_loader_bw.gif
new file mode 100644
index 000000000..e195e1fd8
--- /dev/null
+++ b/_graphics/ajax_loader_bw.gif
diff --git a/_graphics/avatar_menu_arrows.gif b/_graphics/avatar_menu_arrows.gif
deleted file mode 100644
index 87a9409b0..000000000
--- a/_graphics/avatar_menu_arrows.gif
+++ /dev/null
diff --git a/_graphics/button_background.gif b/_graphics/button_background.gif
new file mode 100644
index 000000000..99eac3ecd
--- /dev/null
+++ b/_graphics/button_background.gif
diff --git a/_graphics/button_graduation.png b/_graphics/button_graduation.png
new file mode 100644
index 000000000..4ca37bbdc
--- /dev/null
+++ b/_graphics/button_graduation.png
diff --git a/_graphics/elgg_logo.png b/_graphics/elgg_logo.png
new file mode 100644
index 000000000..7a7e01f06
--- /dev/null
+++ b/_graphics/elgg_logo.png
diff --git a/_graphics/elgg_sprites.png b/_graphics/elgg_sprites.png
new file mode 100644
index 000000000..02b452d94
--- /dev/null
+++ b/_graphics/elgg_sprites.png
diff --git a/_graphics/elgg_toolbar_logo.gif b/_graphics/elgg_toolbar_logo.gif
index 4362e2af9..a7c03a918 100644
--- a/_graphics/elgg_toolbar_logo.gif
+++ b/_graphics/elgg_toolbar_logo.gif
diff --git a/_graphics/elgg_toolbar_logout.gif b/_graphics/elgg_toolbar_logout.gif
deleted file mode 100644
index 4655d51d7..000000000
--- a/_graphics/elgg_toolbar_logout.gif
+++ /dev/null
diff --git a/_graphics/favicon.ico b/_graphics/favicon.ico
new file mode 100644
index 000000000..9e1ecc699
--- /dev/null
+++ b/_graphics/favicon.ico
diff --git a/_graphics/footer_back.gif b/_graphics/footer_back.gif
deleted file mode 100644
index 19801ad74..000000000
--- a/_graphics/footer_back.gif
+++ /dev/null
diff --git a/_graphics/friends_picker_arrows.gif b/_graphics/friends_picker_arrows.gif
deleted file mode 100644
index 269fc4e80..000000000
--- a/_graphics/friends_picker_arrows.gif
+++ /dev/null
diff --git a/_graphics/friendspicker.png b/_graphics/friendspicker.png
new file mode 100644
index 000000000..78b540397
--- /dev/null
+++ b/_graphics/friendspicker.png
diff --git a/_graphics/header_shadow.png b/_graphics/header_shadow.png
new file mode 100644
index 000000000..4c07b814a
--- /dev/null
+++ b/_graphics/header_shadow.png
diff --git a/_graphics/icon_bookmarkthis.gif b/_graphics/icon_bookmarkthis.gif
deleted file mode 100644
index 417f3ff0e..000000000
--- a/_graphics/icon_bookmarkthis.gif
+++ /dev/null
diff --git a/_graphics/icon_customise_drag.gif b/_graphics/icon_customise_drag.gif
deleted file mode 100644
index 010270426..000000000
--- a/_graphics/icon_customise_drag.gif
+++ /dev/null
diff --git a/_graphics/icon_customise_info.gif b/_graphics/icon_customise_info.gif
deleted file mode 100644
index ba57b42fe..000000000
--- a/_graphics/icon_customise_info.gif
+++ /dev/null
diff --git a/_graphics/icon_customise_remove.gif b/_graphics/icon_customise_remove.gif
deleted file mode 100644
index 98fccaa1c..000000000
--- a/_graphics/icon_customise_remove.gif
+++ /dev/null
diff --git a/_graphics/icon_customise_remove.png b/_graphics/icon_customise_remove.png
deleted file mode 100644
index 23e7e20cf..000000000
--- a/_graphics/icon_customise_remove.png
+++ /dev/null
diff --git a/_graphics/icon_gallery.gif b/_graphics/icon_gallery.gif
deleted file mode 100644
index 2c23d12c8..000000000
--- a/_graphics/icon_gallery.gif
+++ /dev/null
diff --git a/_graphics/icon_odd.gif b/_graphics/icon_odd.gif
deleted file mode 100644
index 529cf968a..000000000
--- a/_graphics/icon_odd.gif
+++ /dev/null
diff --git a/_graphics/icon_reportthis.gif b/_graphics/icon_reportthis.gif
deleted file mode 100644
index 726427e70..000000000
--- a/_graphics/icon_reportthis.gif
+++ /dev/null
diff --git a/_graphics/icon_rss.gif b/_graphics/icon_rss.gif
deleted file mode 100644
index 2c27ed801..000000000
--- a/_graphics/icon_rss.gif
+++ /dev/null
diff --git a/_graphics/icon_tag.gif b/_graphics/icon_tag.gif
deleted file mode 100644
index de08e0ab5..000000000
--- a/_graphics/icon_tag.gif
+++ /dev/null
diff --git a/_graphics/icons/default/topbar.png b/_graphics/icons/default/topbar.png
index 8b6d00755..149dfea7f 100644
--- a/_graphics/icons/default/topbar.png
+++ b/_graphics/icons/default/topbar.png
diff --git a/_graphics/icons/user/defaultlarge.gif b/_graphics/icons/user/defaultlarge.gif
new file mode 100644
index 000000000..6ea3bd4cd
--- /dev/null
+++ b/_graphics/icons/user/defaultlarge.gif
diff --git a/_graphics/icons/user/defaultmaster.gif b/_graphics/icons/user/defaultmaster.gif
new file mode 100644
index 000000000..5bfd67a2d
--- /dev/null
+++ b/_graphics/icons/user/defaultmaster.gif
diff --git a/_graphics/icons/user/defaultmedium.gif b/_graphics/icons/user/defaultmedium.gif
new file mode 100644
index 000000000..c6b2e6a6d
--- /dev/null
+++ b/_graphics/icons/user/defaultmedium.gif
diff --git a/_graphics/icons/user/defaultsmall.gif b/_graphics/icons/user/defaultsmall.gif
new file mode 100644
index 000000000..661d72f04
--- /dev/null
+++ b/_graphics/icons/user/defaultsmall.gif
diff --git a/_graphics/icons/user/defaulttiny.gif b/_graphics/icons/user/defaulttiny.gif
new file mode 100644
index 000000000..1775346bc
--- /dev/null
+++ b/_graphics/icons/user/defaulttiny.gif
diff --git a/_graphics/icons/user/defaulttopbar.gif b/_graphics/icons/user/defaulttopbar.gif
new file mode 100644
index 000000000..c3616aeb5
--- /dev/null
+++ b/_graphics/icons/user/defaulttopbar.gif
diff --git a/_graphics/owner_block_back.jpg b/_graphics/owner_block_back.jpg
deleted file mode 100644
index f2ee864bf..000000000
--- a/_graphics/owner_block_back.jpg
+++ /dev/null
diff --git a/_graphics/owner_block_menu_arrow.gif b/_graphics/owner_block_menu_arrow.gif
deleted file mode 100644
index 9cd642a74..000000000
--- a/_graphics/owner_block_menu_arrow.gif
+++ /dev/null
diff --git a/_graphics/owner_block_menu_dot.gif b/_graphics/owner_block_menu_dot.gif
deleted file mode 100644
index d36a5eecf..000000000
--- a/_graphics/owner_block_menu_dot.gif
+++ /dev/null
diff --git a/_graphics/page_back_linen.gif b/_graphics/page_back_linen.gif
deleted file mode 100644
index 2aed7bbc0..000000000
--- a/_graphics/page_back_linen.gif
+++ /dev/null
diff --git a/_graphics/page_back_linen_shadow.gif b/_graphics/page_back_linen_shadow.gif
deleted file mode 100644
index b6a3d1593..000000000
--- a/_graphics/page_back_linen_shadow.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_blog.gif b/_graphics/river_icons/river_icon_blog.gif
deleted file mode 100644
index 57feb91b0..000000000
--- a/_graphics/river_icons/river_icon_blog.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_bookmarks.gif b/_graphics/river_icons/river_icon_bookmarks.gif
deleted file mode 100644
index bdc98d4af..000000000
--- a/_graphics/river_icons/river_icon_bookmarks.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_comment.gif b/_graphics/river_icons/river_icon_comment.gif
deleted file mode 100644
index 99035406e..000000000
--- a/_graphics/river_icons/river_icon_comment.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_feed.gif b/_graphics/river_icons/river_icon_feed.gif
deleted file mode 100644
index 6b5659bc3..000000000
--- a/_graphics/river_icons/river_icon_feed.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_files.gif b/_graphics/river_icons/river_icon_files.gif
deleted file mode 100644
index 877a47c0c..000000000
--- a/_graphics/river_icons/river_icon_files.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_forum.gif b/_graphics/river_icons/river_icon_forum.gif
deleted file mode 100644
index 2a5b82704..000000000
--- a/_graphics/river_icons/river_icon_forum.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_friends.gif b/_graphics/river_icons/river_icon_friends.gif
deleted file mode 100644
index 5d3565054..000000000
--- a/_graphics/river_icons/river_icon_friends.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_messageboard.gif b/_graphics/river_icons/river_icon_messageboard.gif
deleted file mode 100644
index f051bee9d..000000000
--- a/_graphics/river_icons/river_icon_messageboard.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_pages.gif b/_graphics/river_icons/river_icon_pages.gif
deleted file mode 100644
index 2a474f8f0..000000000
--- a/_graphics/river_icons/river_icon_pages.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_plugin.gif b/_graphics/river_icons/river_icon_plugin.gif
deleted file mode 100644
index b4d2a153d..000000000
--- a/_graphics/river_icons/river_icon_plugin.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_privatemessage.gif b/_graphics/river_icons/river_icon_privatemessage.gif
deleted file mode 100644
index eb2527aef..000000000
--- a/_graphics/river_icons/river_icon_privatemessage.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_profile.gif b/_graphics/river_icons/river_icon_profile.gif
deleted file mode 100644
index b3f4efe20..000000000
--- a/_graphics/river_icons/river_icon_profile.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_status.gif b/_graphics/river_icons/river_icon_status.gif
deleted file mode 100644
index 5e480360f..000000000
--- a/_graphics/river_icons/river_icon_status.gif
+++ /dev/null
diff --git a/_graphics/river_icons/river_icon_thewire.gif b/_graphics/river_icons/river_icon_thewire.gif
deleted file mode 100644
index f7e9d6003..000000000
--- a/_graphics/river_icons/river_icon_thewire.gif
+++ /dev/null
diff --git a/_graphics/sidebar_background.gif b/_graphics/sidebar_background.gif
new file mode 100644
index 000000000..868012bb1
--- /dev/null
+++ b/_graphics/sidebar_background.gif
diff --git a/_graphics/skyscraper.gif b/_graphics/skyscraper.gif
deleted file mode 100644
index 3853a1617..000000000
--- a/_graphics/skyscraper.gif
+++ /dev/null
diff --git a/_graphics/spacer.gif b/_graphics/spacer.gif
index 5bfd67a2d..5bfd67a2d 100755..100644
--- a/_graphics/spacer.gif
+++ b/_graphics/spacer.gif
diff --git a/_graphics/spotlight_back.gif b/_graphics/spotlight_back.gif
deleted file mode 100644
index 868d4764b..000000000
--- a/_graphics/spotlight_back.gif
+++ /dev/null
diff --git a/_graphics/toolbar_arrow.png b/_graphics/toolbar_arrow.png
deleted file mode 100644
index 1b45e622a..000000000
--- a/_graphics/toolbar_arrow.png
+++ /dev/null
diff --git a/_graphics/toolbar_arrow_ie.gif b/_graphics/toolbar_arrow_ie.gif
deleted file mode 100644
index 1d631489f..000000000
--- a/_graphics/toolbar_arrow_ie.gif
+++ /dev/null
diff --git a/_graphics/tools_over.png b/_graphics/tools_over.png
deleted file mode 100644
index 46f0f8b05..000000000
--- a/_graphics/tools_over.png
+++ /dev/null
diff --git a/_graphics/two_sidebar_background.gif b/_graphics/two_sidebar_background.gif
new file mode 100644
index 000000000..947f5cf46
--- /dev/null
+++ b/_graphics/two_sidebar_background.gif
diff --git a/_graphics/walled_garden/one_column_bottom.png b/_graphics/walled_garden/one_column_bottom.png
new file mode 100644
index 000000000..bd2296896
--- /dev/null
+++ b/_graphics/walled_garden/one_column_bottom.png
diff --git a/_graphics/walled_garden/one_column_middle.png b/_graphics/walled_garden/one_column_middle.png
new file mode 100644
index 000000000..f53abc123
--- /dev/null
+++ b/_graphics/walled_garden/one_column_middle.png
diff --git a/_graphics/walled_garden/one_column_top.png b/_graphics/walled_garden/one_column_top.png
new file mode 100644
index 000000000..dc8de438a
--- /dev/null
+++ b/_graphics/walled_garden/one_column_top.png
diff --git a/_graphics/walled_garden/two_column_bottom.png b/_graphics/walled_garden/two_column_bottom.png
new file mode 100644
index 000000000..21e076991
--- /dev/null
+++ b/_graphics/walled_garden/two_column_bottom.png
diff --git a/_graphics/walled_garden/two_column_middle.png b/_graphics/walled_garden/two_column_middle.png
new file mode 100644
index 000000000..9a93f19a9
--- /dev/null
+++ b/_graphics/walled_garden/two_column_middle.png
diff --git a/_graphics/walled_garden/two_column_top.png b/_graphics/walled_garden/two_column_top.png
new file mode 100644
index 000000000..cd71a4262
--- /dev/null
+++ b/_graphics/walled_garden/two_column_top.png
diff --git a/account/forgotten_password.php b/account/forgotten_password.php
deleted file mode 100644
index b83776167..000000000
--- a/account/forgotten_password.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-	/**
-	 * Forgotten password function.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-	
-	if (!isloggedin()) {
-		$body = elgg_view_title(elgg_echo('user:password:lost')) . elgg_view("account/forms/forgotten_password");
-		
-		echo page_draw(elgg_echo('user:password:lost'), elgg_view_layout("one_column", $body));
-	} else {
-		forward();
-	}
-?>
-\ No newline at end of file
diff --git a/account/register.php b/account/register.php
deleted file mode 100644
index 5e7d74a6c..000000000
--- a/account/register.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-	/**
-	 * Elgg registration page
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Start the Elgg engine
-	 */
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-		$friend_guid = (int) get_input('friend_guid',0);
-		$invitecode = get_input('invitecode');
-		
-	// If we're not logged in, display the registration page
-		if (!isloggedin()) {
-			echo page_draw(elgg_echo('register'), elgg_view("account/forms/register", array('friend_guid' => $friend_guid, 'invitecode' => $invitecode)));
-	// Otherwise, forward to the index page
-		} else {
-			forward();
-		}
-		
-?>
-\ No newline at end of file
diff --git a/actions/admin/delete_admin_notice.php b/actions/admin/delete_admin_notice.php
new file mode 100644
index 000000000..a9c3b8758
--- /dev/null
+++ b/actions/admin/delete_admin_notice.php
@@ -0,0 +1,13 @@
+<?php
+/**
+ * Removes an admin notice.
+ */
+
+$guid = get_input('guid');
+$notice = get_entity($guid);
+
+if (!(elgg_instanceof($notice, 'object', 'admin_notice') && $notice->delete())) {
+	register_error(elgg_echo("admin:notices:could_not_delete"));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/menu/save.php b/actions/admin/menu/save.php
new file mode 100644
index 000000000..66ce71082
--- /dev/null
+++ b/actions/admin/menu/save.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * Save menu items.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+// featured menu items
+$featured_names = get_input('featured_menu_names', array());
+$featured_names = array_unique($featured_names);
+if (in_array(' ', $featured_names)) {
+	unset($featured_names[array_search(' ', $featured_names)]);
+}
+elgg_save_config('site_featured_menu_names', $featured_names);
+
+// custom menu items
+$custom_menu_titles = get_input('custom_menu_titles', array());
+$custom_menu_urls = get_input('custom_menu_urls', array());
+$num_menu_items = count($custom_menu_titles);
+$custom_menu_items = array();
+for ($i = 0; $i < $num_menu_items; $i++) {
+	if (trim($custom_menu_urls[$i]) && trim($custom_menu_titles[$i])) {
+		$url = $custom_menu_urls[$i];
+		$title = $custom_menu_titles[$i];
+		$custom_menu_items[$title] = $url;
+	}
+}
+elgg_save_config('site_custom_menu_items', $custom_menu_items);
+
+
+system_message(elgg_echo('admin:menu_items:saved'));
+
+forward(REFERER);
diff --git a/actions/admin/plugins/activate.php b/actions/admin/plugins/activate.php
new file mode 100644
index 000000000..5234a4ca5
--- /dev/null
+++ b/actions/admin/plugins/activate.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * Activate a plugin or plugins.
+ *
+ * Plugins to be activated are passed via $_REQUEST['plugin_guids'] as GUIDs.
+ * After activating the plugin(s), the views cache and simplecache are invalidated.
+ *
+ * @uses mixed $_GET['plugin_guids'] The GUIDs of the plugin to activate. Can be an array.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$plugin_guids = get_input('plugin_guids');
+
+if (!is_array($plugin_guids)) {
+	$plugin_guids = array($plugin_guids);
+}
+
+$activated_guids = array();
+foreach ($plugin_guids as $guid) {
+	$plugin = get_entity($guid);
+
+	if (!($plugin instanceof ElggPlugin)) {
+		register_error(elgg_echo('admin:plugins:activate:no', array($guid)));
+		continue;
+	}
+
+	if ($plugin->activate()) {
+		$activated_guids[] = $guid;
+	} else {
+		$msg = $plugin->getError();
+		$string = ($msg) ? 'admin:plugins:activate:no_with_msg' : 'admin:plugins:activate:no';
+		register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regenerate as needed
+elgg_invalidate_simplecache();
+elgg_reset_system_cache();
+
+if (count($activated_guids) === 1) {
+	$url = 'admin/plugins';
+	$query = (string)parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY);
+	if ($query) {
+		$url .= "?$query";
+	}
+	$plugin = get_entity($plugin_guids[0]);
+	$id = $css_id = preg_replace('/[^a-z0-9-]/i', '-', $plugin->getID());
+	forward("$url#$id");
+} else {
+	// forward to top of page with a failure so remove any #foo
+	$url = $_SERVER['HTTP_REFERER'];
+	if (strpos($url, '#')) {
+		$url = substr(0, strpos($url, '#'));
+	}
+	forward($url);
+}
+\ No newline at end of file
diff --git a/actions/admin/plugins/activate_all.php b/actions/admin/plugins/activate_all.php
new file mode 100644
index 000000000..4514ccbdf
--- /dev/null
+++ b/actions/admin/plugins/activate_all.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Activates all specified installed and inactive plugins.
+ *
+ * All specified plugins in the mod/ directory are that aren't active are activated and the views
+ * cache and simplecache are invalidated.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$guids = get_input('guids');
+$guids = explode(',', $guids);
+
+foreach ($guids as $guid) {
+	$plugin = get_entity($guid);
+	if (!$plugin->isActive()) {
+		if ($plugin->activate()) {
+			//system_message(elgg_echo('admin:plugins:activate:yes', array($plugin->getManifest()->getName())));
+		} else {
+			$msg = $plugin->getError();
+			$string = ($msg) ? 'admin:plugins:activate:no_with_msg' : 'admin:plugins:activate:no';
+			register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+		}
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_invalidate_simplecache();
+elgg_reset_system_cache();
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/plugins/deactivate.php b/actions/admin/plugins/deactivate.php
new file mode 100644
index 000000000..354f4717d
--- /dev/null
+++ b/actions/admin/plugins/deactivate.php
@@ -0,0 +1,53 @@
+<?php
+/**
+ * Deactivate a plugin or plugins.
+ *
+ * Plugins to be deactivated are passed via $_REQUEST['plugin_guids'] as GUIDs.
+ * After deactivating the plugin(s), the views cache and simplecache are invalidated.
+ *
+ * @uses mixed $_GET['plugin_guids'] The GUIDs of the plugin to deactivate. Can be an array.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$plugin_guids = get_input('plugin_guids');
+
+if (!is_array($plugin_guids)) {
+	$plugin_guids = array($plugin_guids);
+}
+
+foreach ($plugin_guids as $guid) {
+	$plugin = get_entity($guid);
+
+	if (!($plugin instanceof ElggPlugin)) {
+		register_error(elgg_echo('admin:plugins:deactivate:no', array($guid)));
+		continue;
+	}
+
+	if ($plugin->deactivate()) {
+		//system_message(elgg_echo('admin:plugins:deactivate:yes', array($plugin->getManifest()->getName())));
+	} else {
+		$msg = $plugin->getError();
+		$string = ($msg) ? 'admin:plugins:deactivate:no_with_msg' : 'admin:plugins:deactivate:no';
+		register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_invalidate_simplecache();
+elgg_reset_system_cache();
+
+if (count($plugin_guids) == 1) {
+	$url = 'admin/plugins';
+	$query = (string)parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY);
+	if ($query) {
+		$url .= "?$query";
+	}
+	$plugin = get_entity($plugin_guids[0]);
+	$id = preg_replace('/[^a-z0-9-]/i', '-', $plugin->getID());
+	forward("$url#$id");
+} else {
+	forward(REFERER);
+}
diff --git a/actions/admin/plugins/deactivate_all.php b/actions/admin/plugins/deactivate_all.php
new file mode 100644
index 000000000..8b347a633
--- /dev/null
+++ b/actions/admin/plugins/deactivate_all.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * Disable all specified installed plugins.
+ *
+ * Specified plugins in the mod/ directory are disabled and the views cache and simplecache
+ * are reset.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$guids = get_input('guids');
+$guids = explode(',', $guids);
+
+foreach ($guids as $guid) {
+	$plugin = get_entity($guid);
+	if ($plugin->isActive()) {
+		if ($plugin->deactivate()) {
+			//system_message(elgg_echo('admin:plugins:activate:yes', array($plugin->getManifest()->getName())));
+		} else {
+			$msg = $plugin->getError();
+			$string = ($msg) ? 'admin:plugins:deactivate:no_with_msg' : 'admin:plugins:deactivate:no';
+			register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+		}
+	}
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_invalidate_simplecache();
+elgg_reset_system_cache();
+
+forward(REFERER);
diff --git a/actions/admin/plugins/disable.php b/actions/admin/plugins/disable.php
deleted file mode 100644
index 8724759a6..000000000
--- a/actions/admin/plugins/disable.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-	/**
-	 * Disable plugin action.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	
-	// block non-admin users
-	admin_gatekeeper();
-	
-	// Validate the action
-	action_gatekeeper();
-	
-	// Get the user 
-	$plugin = get_input('plugin');
-	
-	// Disable
-	if (disable_plugin($plugin))
-		system_message(sprintf(elgg_echo('admin:plugins:disable:yes'), $plugin));
-	else
-		register_error(sprintf(elgg_echo('admin:plugins:disable:no'), $plugin));		
-	
-	elgg_view_regenerate_simplecache();
-		
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
diff --git a/actions/admin/plugins/enable.php b/actions/admin/plugins/enable.php
deleted file mode 100644
index 0a9086b91..000000000
--- a/actions/admin/plugins/enable.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-	/**
-	 * Enable plugin action.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	
-	// block non-admin users
-	admin_gatekeeper();
-	
-	// Validate the action
-	action_gatekeeper();
-	
-	// Get the user 
-	$plugin = get_input('plugin');
-	
-	// Disable
-	if (enable_plugin($plugin))
-		system_message(sprintf(elgg_echo('admin:plugins:enable:yes'), $plugin));
-	else
-		register_error(sprintf(elgg_echo('admin:plugins:enable:no'), $plugin));		
-		
-	elgg_view_regenerate_simplecache();
-		
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
diff --git a/actions/admin/plugins/reorder.php b/actions/admin/plugins/reorder.php
deleted file mode 100644
index be5981394..000000000
--- a/actions/admin/plugins/reorder.php
+++ /dev/null
@@ -1,53 +0,0 @@
-<?php
-	/**
-	 * Reorder plugin action.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	
-	// block non-admin users
-	admin_gatekeeper();
-	
-	// Validate the action
-	action_gatekeeper();
-	
-	// Get the plugin 
-	$mod = get_input('plugin');
-	$mod = str_replace('.','',$mod);
-	$mod = str_replace('/','',$mod);
-	
-	// Get the new order
-	$order = (int) get_input('order');
-	
-	// Get the current plugin list
-	$plugins = get_plugin_list();
-
-	// Inject the plugin order back into the list
-	if ($key = array_search($mod, $plugins)) {
-		
-		unset($plugins[$key]);
-		while (isset($plugins[$order])) {
-			$order++;
-		}
-		
-		$plugins[$order] = $mod;
-	}
-	
-	// Disable
-	if (regenerate_plugin_list($plugins))
-		system_message(sprintf(elgg_echo('admin:plugins:reorder:yes'), $plugin));
-	else
-		register_error(sprintf(elgg_echo('admin:plugins:reorder:no'), $plugin));		
-		
-	elgg_view_regenerate_simplecache();
-		
-	forward($_SERVER['HTTP_REFERER']);
-
-?>
-\ No newline at end of file
diff --git a/actions/admin/plugins/set_priority.php b/actions/admin/plugins/set_priority.php
new file mode 100644
index 000000000..edd735371
--- /dev/null
+++ b/actions/admin/plugins/set_priority.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * Changes the load priority of a plugin.
+ *
+ * Plugin priority affects view, action, and page handler
+ * overriding as well as the order of view extensions.  Plugins with higher
+ * priority are loaded after and override plugins with lower priorities.
+ *
+ * NOTE: When viewing the plugin admin page, plugins LOWER on the page
+ * have HIGHER priority and will override views, etc from plugins above them.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Plugins
+ */
+
+$plugin_guid = get_input('plugin_guid');
+$priority = get_input('priority');
+
+$plugin = get_entity($plugin_guid);
+
+if (!($plugin instanceof ElggPlugin)) {
+	register_error(elgg_echo('admin:plugins:set_priority:no', array($plugin_guid)));
+	forward(REFERER);
+}
+
+if ($plugin->setPriority($priority)) {
+	//system_message(elgg_echo('admin:plugins:set_priority:yes', array($plugin->getManifest()->getName())));
+} else {
+	$msg = $plugin->getError();
+	$string = ($msg) ? 'admin:plugins:set_priority:no_with_msg' : 'admin:plugins:set_priority:no';
+	register_error(elgg_echo($string, array($plugin->getFriendlyName(), $plugin->getError())));
+}
+
+// don't regenerate the simplecache because the plugin won't be
+// loaded until next run.  Just invalidate and let it regnerate as needed
+elgg_invalidate_simplecache();
+elgg_reset_system_cache();
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/site/flush_cache.php b/actions/admin/site/flush_cache.php
new file mode 100644
index 000000000..ebb8296c7
--- /dev/null
+++ b/actions/admin/site/flush_cache.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Flush all the caches
+ */
+
+elgg_invalidate_simplecache();
+elgg_reset_system_cache();
+
+system_message(elgg_echo('admin:cache:flushed'));
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/site/regenerate_secret.php b/actions/admin/site/regenerate_secret.php
new file mode 100644
index 000000000..3112fb5f3
--- /dev/null
+++ b/actions/admin/site/regenerate_secret.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * Generate a new site secret
+ */
+
+init_site_secret();
+elgg_reset_system_cache();
+
+system_message(elgg_echo('admin:site:secret_regenerated'));
+
+forward(REFERER);
diff --git a/actions/admin/site/unlock_upgrade.php b/actions/admin/site/unlock_upgrade.php
new file mode 100644
index 000000000..b625b1d26
--- /dev/null
+++ b/actions/admin/site/unlock_upgrade.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Unlocks the upgrade script 
+ */
+
+if (_elgg_upgrade_is_locked()) {
+	_elgg_upgrade_unlock();
+}
+system_message(elgg_echo('upgrade:unlock:success'));
+forward(REFERER);
diff --git a/actions/admin/site/update_advanced.php b/actions/admin/site/update_advanced.php
new file mode 100644
index 000000000..4888b0a8d
--- /dev/null
+++ b/actions/admin/site/update_advanced.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Updates the advanced settings for the primary site object.
+ *
+ * Options are saved among metadata on the site object, entries
+ * in the datalist table, and entries in the config table.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Site
+ */
+
+if ($site = elgg_get_site_entity()) {
+	if (!($site instanceof ElggSite)) {
+		throw new InstallationException(elgg_echo('InvalidParameterException:NonElggSite'));
+	}
+
+	$site->url = rtrim(get_input('wwwroot', '', false), '/') . '/';
+
+	datalist_set('path', sanitise_filepath(get_input('path', '', false)));
+	$dataroot = sanitise_filepath(get_input('dataroot', '', false));
+
+	// check for relative paths
+	if (stripos(PHP_OS, 'win') === 0) {
+		if (strpos($dataroot, ':') !== 1) {
+			$msg = elgg_echo('admin:configuration:dataroot:relative_path', array($dataroot));
+			register_error($msg);
+			forward(REFERER);
+		}
+	} else {
+		if (strpos($dataroot, '/') !== 0) {
+			$msg = elgg_echo('admin:configuration:dataroot:relative_path', array($dataroot));
+			register_error($msg);
+			forward(REFERER);
+		}
+	}
+
+	datalist_set('dataroot', $dataroot);
+
+	if (get_input('simplecache_enabled')) {
+		elgg_enable_simplecache();
+	} else {
+		elgg_disable_simplecache();
+	}
+
+	if (get_input('system_cache_enabled')) {
+		elgg_enable_system_cache();
+	} else {
+		elgg_disable_system_cache();
+	}
+
+	set_config('default_access', get_input('default_access', ACCESS_PRIVATE), $site->getGUID());
+
+	$user_default_access = (get_input('allow_user_default_access')) ? 1 : 0;
+	set_config('allow_user_default_access', $user_default_access, $site->getGUID());
+
+	$debug = get_input('debug');
+	if ($debug) {
+		set_config('debug', $debug, $site->getGUID());
+	} else {
+		unset_config('debug', $site->getGUID());
+	}
+
+	// allow new user registration?
+	if (get_input('allow_registration', FALSE)) {
+		set_config('allow_registration', TRUE, $site->getGUID());
+	} else {
+		set_config('allow_registration', FALSE, $site->getGUID());
+	}
+
+	// setup walled garden
+	if (get_input('walled_garden', FALSE)) {
+		set_config('walled_garden', TRUE, $site->getGUID());
+	} else {
+		set_config('walled_garden', FALSE, $site->getGUID());
+	}
+
+	$https_login = get_input('https_login');
+	if ($https_login) {
+		set_config('https_login', 1, $site->getGUID());
+	} else {
+		unset_config('https_login', $site->getGUID());
+	}
+
+	$api = get_input('api');
+	if ($api) {
+		unset_config('disable_api', $site->getGUID());
+	} else {
+		set_config('disable_api', 'disabled', $site->getGUID());
+	}
+
+	if ($site->save()) {
+		system_message(elgg_echo("admin:configuration:success"));
+	} else {
+		register_error(elgg_echo("admin:configuration:fail"));
+	}
+
+	forward(REFERER);
+}
+\ No newline at end of file
diff --git a/actions/admin/site/update_basic.php b/actions/admin/site/update_basic.php
index 002276603..9765182cc 100644
--- a/actions/admin/site/update_basic.php
+++ b/actions/admin/site/update_basic.php
@@ -1,85 +1,27 @@
-<?php
-
-	/**
-	 * Elgg update site action
-	 * 
-	 * This is an update version of the sitesettings/install action which is used by the admin panel to modify basic settings.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+<?php
+/**
+ * Updates the basic settings for the primary site object.
+ *
+ * Basic site settings are saved as metadata on the site object,
+ * with the exception of the default language, which is saved in
+ * the config table.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.Site
+ */
 
-	global $CONFIG;
-	
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	if (get_input('settings') == 'go') {
-		
-		if (datalist_get('default_site')) {
-			
-			$site = get_entity(datalist_get('default_site'));
-			if (!($site instanceof ElggSite)) 
-				throw new InstallationException(elgg_echo('InvalidParameterException:NonElggSite'));
-			
-			$site->description = get_input('sitedescription');
-			$site->name = get_input('sitename');
-			$site->email = get_input('siteemail');
-			$site->url = get_input('wwwroot');
-			
-			datalist_set('path',sanitise_filepath(get_input('path')));
-			datalist_set('dataroot',sanitise_filepath(get_input('dataroot')));
-			
-			set_config('language', get_input('language'), $site->getGUID());
-			
-			set_config('view', get_input('view'), $site->getGUID());
-			
-			$debug = get_input('debug');
-			if ($debug)
-				set_config('debug', 1, $site->getGUID());
-			else
-				unset_config('debug', $site->getGUID());
-				
-			$https_login = get_input('https_login'); 
-			if ($https_login)
-				set_config('https_login', 1, $site->getGUID());
-			else
-				unset_config('https_login', $site->getGUID());
-				
-			$usage = get_input('usage');
-			if ($usage)
-				unset_config('ping_home', $site->getGUID());
-			else
-				set_config('ping_home', 'disabled', $site->getGUID());
-				
-			$api = get_input('api');
-			if ($api)
-				unset_config('disable_api', $site->getGUID());
-			else
-				set_config('disable_api', 'disabled', $site->getGUID());
-			
-			// Now ping home
-			//if ((!isset($usage)) || ($usage!='disabled'))
-			//{
-			//	ping_home($site);
-			//}
-				
-			if ($site->save())
-				system_message(elgg_echo("admin:configuration:success"));
-			else
-				register_error(elgg_echo("admin:configuration:fail"));
-			
-			//header("Location: {$CONFIG->wwwroot}admin/site/");
-			forward($_SERVER['HTTP_REFERER']);
-			exit;
-			
-		}
-		
-	}
-
-?>
-\ No newline at end of file
+if ($site = elgg_get_site_entity()) {
+	if (!($site instanceof ElggSite)) {
+		throw new InstallationException(elgg_echo('InvalidParameterException:NonElggSite'));
+	}
+
+	$site->description = get_input('sitedescription');
+	$site->name = strip_tags(get_input('sitename'));
+	$site->email = get_input('siteemail');
+	$site->save();
+
+	set_config('language', get_input('language'), $site->getGUID());
+}
+
+system_message(elgg_echo('admin:configuration:success'));
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/user/ban.php b/actions/admin/user/ban.php
index 65590f044..209ece2a0 100644
--- a/actions/admin/user/ban.php
+++ b/actions/admin/user/ban.php
@@ -1,39 +1,30 @@
 <?php
-	/**
-	 * Elgg ban user
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Bans a user.
+ *
+ * User entities are banned by setting the 'banned' column
+ * to 'yes' in the users_entity table.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
 
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	// Get the user 
-	$guid = get_input('guid');
-	$obj = get_entity($guid);
-	
-	if ( ($obj instanceof ElggUser) && ($obj->canEdit()))
-	{
-		// Now actually disable it
-		if ($obj->ban('banned')) {
-			system_message(elgg_echo('admin:user:ban:yes'));
-		}
-		else
-			register_error(elgg_echo('admin:user:ban:no'));
-	} else {
-		$canedit = $obj->canEdit();
-		$isinstance = ($obj instanceof ElggUser);
-		register_error(elgg_echo('admin:user:ban:no'));
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if ($guid == elgg_get_logged_in_user_guid()) {
+	register_error(elgg_echo('admin:user:self:ban:no'));
+	forward(REFERER);
+}
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->ban('banned')) {
+		system_message(elgg_echo('admin:user:ban:yes'));
+	} else {
+		register_error(elgg_echo('admin:user:ban:no'));
 	}
-		
-	forward('pg/admin/user/');
-	exit;
-?>
-\ No newline at end of file
+} else {
+	register_error(elgg_echo('admin:user:ban:no'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/user/delete.php b/actions/admin/user/delete.php
index 0ee87a98d..7cfbd0925 100644
--- a/actions/admin/user/delete.php
+++ b/actions/admin/user/delete.php
@@ -1,35 +1,40 @@
 <?php
-	/**
-	 * Elgg delete user
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Delete a user.
+ *
+ * The user will be deleted recursively, meaning all entities
+ * owned or contained by the user will also be removed.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
 
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
+// Get the user
+$guid = get_input('guid');
+$user = get_entity($guid);
 
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	// Get the user 
-	$guid = get_input('guid');
-	$obj = get_entity($guid);
-	
-	if ( ($obj instanceof ElggUser) && ($obj->canEdit()))
-	{
-		if ($obj->delete())
-			system_message(elgg_echo('admin:user:delete:yes'));
-		else
-			register_error(elgg_echo('admin:user:delete:no'));
-	}
-	else
+if ($guid == elgg_get_logged_in_user_guid()) {
+	register_error(elgg_echo('admin:user:self:delete:no'));
+	forward(REFERER);
+}
+
+$name = $user->name;
+$username = $user->username;
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->delete()) {
+		system_message(elgg_echo('admin:user:delete:yes', array($name)));
+	} else {
 		register_error(elgg_echo('admin:user:delete:no'));
-		
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
+	}
+} else {
+	register_error(elgg_echo('admin:user:delete:no'));
+}
+
+// forward to user administration if on a user's page as it no longer exists
+$forward = REFERER;
+if (strpos($_SERVER['HTTP_REFERER'], $username) != FALSE) {
+	$forward = "admin/users/newest";
+}
+
+forward($forward);
diff --git a/actions/admin/user/makeadmin.php b/actions/admin/user/makeadmin.php
index 440dd616a..54b0b7070 100644
--- a/actions/admin/user/makeadmin.php
+++ b/actions/admin/user/makeadmin.php
@@ -1,37 +1,27 @@
 <?php
-	/**
-	 * Make another user an admin.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Grants admin privileges to a user.
+ *
+ * In >=1.7.1, admin is flagged by setting the admin
+ * column in the users_entity table.
+ *
+ * In <1.7.1, admin is a piece of metadata on the user object.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
 
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	global $CONFIG;
-	
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	// Get the user 
-	$guid = get_input('guid');
-	$obj = get_entity($guid);
-	
-	if ( ($obj instanceof ElggUser) && ($obj->canEdit()))
-	{
-		$obj->admin = 'yes';
-		if ($obj->admin)
-			system_message(elgg_echo('admin:user:makeadmin:yes'));
-		else
-			register_error(elgg_echo('admin:user:makeadmin:no'));
-	}
-	else
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->makeAdmin()) {
+		system_message(elgg_echo('admin:user:makeadmin:yes'));
+	} else {
 		register_error(elgg_echo('admin:user:makeadmin:no'));
-	
-	forward($_SERVER['HTTP_REFERER']);
+	}
+} else {
+	register_error(elgg_echo('admin:user:makeadmin:no'));
+}
 
-?>
-\ No newline at end of file
+forward(REFERER);
diff --git a/actions/admin/user/removeadmin.php b/actions/admin/user/removeadmin.php
index 7cd06bc05..8cebc7078 100644
--- a/actions/admin/user/removeadmin.php
+++ b/actions/admin/user/removeadmin.php
@@ -1,37 +1,27 @@
 <?php
-	/**
-	 * Make another user an admin.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Revokes admin privileges from a user.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
 
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	global $CONFIG;
-	
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	// Get the user 
-	$guid = get_input('guid');
-	$obj = get_entity($guid);
-	
-	if ( ($obj instanceof ElggUser) && ($obj->canEdit()))
-	{
-		$obj->admin = '';
-		if (!$obj->admin)
-			system_message(elgg_echo('admin:user:removeadmin:yes'));
-		else
-			register_error(elgg_echo('admin:user:removeadmin:no'));
-	}
-	else
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if ($guid == elgg_get_logged_in_user_guid()) {
+	register_error(elgg_echo('admin:user:self:removeadmin:no'));
+	forward(REFERER);
+}
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->removeAdmin()) {
+		system_message(elgg_echo('admin:user:removeadmin:yes'));
+	} else {
 		register_error(elgg_echo('admin:user:removeadmin:no'));
-	
-	forward($_SERVER['HTTP_REFERER']);
+	}
+} else {
+	register_error(elgg_echo('admin:user:removeadmin:no'));
+}
 
-?>
-\ No newline at end of file
+forward(REFERER);
diff --git a/actions/admin/user/resetpassword.php b/actions/admin/user/resetpassword.php
index 18574d143..d019a7f55 100644
--- a/actions/admin/user/resetpassword.php
+++ b/actions/admin/user/resetpassword.php
@@ -1,44 +1,43 @@
 <?php
-	/**
-	 * Admin password reset.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Reset a user's password.
+ *
+ * This is an admin action that generates a new salt and password
+ * for a user, then emails the password to the user's registered
+ * email address.
+ *
+ * NOTE: This is different to the "reset password" link users
+ * can use in that it does not first email the user asking if
+ * they want to have their password reset.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
 
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	global $CONFIG;
-	
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	// Get the user 
-	$guid = get_input('guid');
-	$obj = get_entity($guid);
-	
-	if ( ($obj instanceof ElggUser) && ($obj->canEdit()))
-	{
-		$password = generate_random_cleartext_password();
-		
-		$obj->salt = generate_random_cleartext_password(); // Reset the salt
-		$obj->password = generate_user_password($obj, $password);
-		
-		if ($obj->save())
-		{
-			system_message(elgg_echo('admin:user:resetpassword:yes'));
-			
-			notify_user($obj->guid, $CONFIG->site->guid, elgg_echo('email:resetpassword:subject'), sprintf(elgg_echo('email:resetpassword:body'), $obj->username, $password), NULL, 'email');
-		} else
-			register_error(elgg_echo('admin:user:resetpassword:no'));
-	}
-	else
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	$password = generate_random_cleartext_password();
+
+	// Always reset the salt before generating the user password.
+	$user->salt = generate_random_cleartext_password();
+	$user->password = generate_user_password($user, $password);
+
+	if ($user->save()) {
+		system_message(elgg_echo('admin:user:resetpassword:yes'));
+
+		notify_user($user->guid,
+			elgg_get_site_entity()->guid,
+			elgg_echo('email:resetpassword:subject'),
+			elgg_echo('email:resetpassword:body', array($user->username, $password)),
+			NULL,
+			'email');
+	} else {
 		register_error(elgg_echo('admin:user:resetpassword:no'));
-		
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
+	}
+} else {
+	register_error(elgg_echo('admin:user:resetpassword:no'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/admin/user/unban.php b/actions/admin/user/unban.php
index 06f71d47c..7a772a0d3 100644
--- a/actions/admin/user/unban.php
+++ b/actions/admin/user/unban.php
@@ -1,41 +1,27 @@
 <?php
-	/**
-	 * Elgg ban user
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Unbans a user.
+ *
+ * @package Elgg.Core
+ * @subpackage Administration.User
+ */
 
-	require_once(dirname(dirname(dirname(dirname(__FILE__)))) . "/engine/start.php");
-	
-	// block non-admin users
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	$access_status = access_get_show_hidden_status();
-	access_show_hidden_entities(true);
-	
-	// Get the user 
-	$guid = get_input('guid');
-	$obj = get_entity($guid);
-	
-	if ( ($obj instanceof ElggUser) && ($obj->canEdit()))
-	{
-		// Now actually disable it
-		if ($obj->unban())
-			system_message(elgg_echo('admin:user:unban:yes'));
-		else
-			register_error(elgg_echo('admin:user:unban:no'));
-	}
-	else
+$access_status = access_get_show_hidden_status();
+access_show_hidden_entities(true);
+
+$guid = get_input('guid');
+$user = get_entity($guid);
+
+if (($user instanceof ElggUser) && ($user->canEdit())) {
+	if ($user->unban()) {
+		system_message(elgg_echo('admin:user:unban:yes'));
+	} else {
 		register_error(elgg_echo('admin:user:unban:no'));
-		
-	access_show_hidden_entities($access_status);
-		
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
+	}
+} else {
+	register_error(elgg_echo('admin:user:unban:no'));
+}
+
+access_show_hidden_entities($access_status);
+
+forward(REFERER);
diff --git a/actions/avatar/crop.php b/actions/avatar/crop.php
new file mode 100644
index 000000000..b9a80f331
--- /dev/null
+++ b/actions/avatar/crop.php
@@ -0,0 +1,72 @@
+<?php
+/**
+ * Avatar crop action
+ *
+ */
+
+$guid = get_input('guid');
+$owner = get_entity($guid);
+
+if (!$owner || !($owner instanceof ElggUser) || !$owner->canEdit()) {
+	register_error(elgg_echo('avatar:crop:fail'));
+	forward(REFERER);
+}
+
+$x1 = (int) get_input('x1', 0);
+$y1 = (int) get_input('y1', 0);
+$x2 = (int) get_input('x2', 0);
+$y2 = (int) get_input('y2', 0);
+
+$filehandler = new ElggFile();
+$filehandler->owner_guid = $owner->getGUID();
+$filehandler->setFilename("profile/" . $owner->guid . "master" . ".jpg");
+$filename = $filehandler->getFilenameOnFilestore();
+
+// ensuring the avatar image exists in the first place
+if (!file_exists($filename)) {
+	register_error(elgg_echo('avatar:crop:fail'));
+	forward(REFERER);
+}
+
+$icon_sizes = elgg_get_config('icon_sizes');
+unset($icon_sizes['master']);
+
+// get the images and save their file handlers into an array
+// so we can do clean up if one fails.
+$files = array();
+foreach ($icon_sizes as $name => $size_info) {
+	$resized = get_resized_image_from_existing_file($filename, $size_info['w'], $size_info['h'], $size_info['square'], $x1, $y1, $x2, $y2, $size_info['upscale']);
+
+	if ($resized) {
+		//@todo Make these actual entities.  See exts #348.
+		$file = new ElggFile();
+		$file->owner_guid = $guid;
+		$file->setFilename("profile/{$guid}{$name}.jpg");
+		$file->open('write');
+		$file->write($resized);
+		$file->close();
+		$files[] = $file;
+	} else {
+		// cleanup on fail
+		foreach ($files as $file) {
+			$file->delete();
+		}
+
+		register_error(elgg_echo('avatar:resize:fail'));
+		forward(REFERER);
+	}
+}
+
+$owner->icontime = time();
+
+$owner->x1 = $x1;
+$owner->x2 = $x2;
+$owner->y1 = $y1;
+$owner->y2 = $y2;
+
+system_message(elgg_echo('avatar:crop:success'));
+$view = 'river/user/default/profileiconupdate';
+elgg_delete_river(array('subject_guid' => $owner->guid, 'view' => $view));
+add_to_river($view, 'update', $owner->guid, $owner->guid);
+
+forward(REFERER);
diff --git a/actions/avatar/remove.php b/actions/avatar/remove.php
new file mode 100644
index 000000000..9cb40a760
--- /dev/null
+++ b/actions/avatar/remove.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * Avatar remove action
+ */
+
+$user_guid = get_input('guid');
+$user = get_user($user_guid);
+
+if (!$user || !$user->canEdit()) {
+	register_error(elgg_echo('avatar:remove:fail'));
+	forward(REFERER);
+}
+
+// Delete all icons from diskspace
+$icon_sizes = elgg_get_config('icon_sizes');
+foreach ($icon_sizes as $name => $size_info) {
+	$file = new ElggFile();
+	$file->owner_guid = $user_guid;
+	$file->setFilename("profile/{$user_guid}{$name}.jpg");
+	$filepath = $file->getFilenameOnFilestore();
+	if (!$file->delete()) {
+		elgg_log("Avatar file remove failed. Remove $filepath manually, please.", 'WARNING');
+	}
+}
+
+// Remove crop coords
+unset($user->x1);
+unset($user->x2);
+unset($user->y1);
+unset($user->y2);
+
+// Remove icon
+unset($user->icontime);
+
+system_message(elgg_echo('avatar:remove:success'));
+forward(REFERER);
diff --git a/actions/avatar/upload.php b/actions/avatar/upload.php
new file mode 100644
index 000000000..0752615e0
--- /dev/null
+++ b/actions/avatar/upload.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * Avatar upload action
+ */
+
+$guid = get_input('guid');
+$owner = get_entity($guid);
+
+if (!$owner || !($owner instanceof ElggUser) || !$owner->canEdit()) {
+	register_error(elgg_echo('avatar:upload:fail'));
+	forward(REFERER);
+}
+
+if ($_FILES['avatar']['error'] != 0) {
+	register_error(elgg_echo('avatar:upload:fail'));
+	forward(REFERER);
+}
+
+$icon_sizes = elgg_get_config('icon_sizes');
+
+// get the images and save their file handlers into an array
+// so we can do clean up if one fails.
+$files = array();
+foreach ($icon_sizes as $name => $size_info) {
+	$resized = get_resized_image_from_uploaded_file('avatar', $size_info['w'], $size_info['h'], $size_info['square'], $size_info['upscale']);
+
+	if ($resized) {
+		//@todo Make these actual entities.  See exts #348.
+		$file = new ElggFile();
+		$file->owner_guid = $guid;
+		$file->setFilename("profile/{$guid}{$name}.jpg");
+		$file->open('write');
+		$file->write($resized);
+		$file->close();
+		$files[] = $file;
+	} else {
+		// cleanup on fail
+		foreach ($files as $file) {
+			$file->delete();
+		}
+
+		register_error(elgg_echo('avatar:resize:fail'));
+		forward(REFERER);
+	}
+}
+
+// reset crop coordinates
+$owner->x1 = 0;
+$owner->x2 = 0;
+$owner->y1 = 0;
+$owner->y2 = 0;
+
+$owner->icontime = time();
+if (elgg_trigger_event('profileiconupdate', $owner->type, $owner)) {
+	system_message(elgg_echo("avatar:upload:success"));
+
+	$view = 'river/user/default/profileiconupdate';
+	elgg_delete_river(array('subject_guid' => $owner->guid, 'view' => $view));
+	add_to_river($view, 'update', $owner->guid, $owner->guid);
+}
+
+forward(REFERER);
diff --git a/actions/comments/add.php b/actions/comments/add.php
index ea3b0326e..5bd741413 100644
--- a/actions/comments/add.php
+++ b/actions/comments/add.php
@@ -1,58 +1,62 @@
-<?php
-
-	/**
-	 * Elgg add comment action
-	 * 
-	 * @package Elgg
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider <curverider.co.uk>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Make sure we're logged in; forward to the front page if not
-		gatekeeper();
-		action_gatekeeper();
-		
-	// Get input
-		$entity_guid = (int) get_input('entity_guid');
-		$comment_text = get_input('generic_comment');
-		
-	// Let's see if we can get an entity with the specified GUID
-		if ($entity = get_entity($entity_guid)) {
-			
-	        // If posting the comment was successful, say so
-				if ($entity->annotate('generic_comment',$comment_text,$entity->access_id, $_SESSION['guid'])) {
-					
-					if ($entity->owner_guid != $_SESSION['user']->getGUID())
-					notify_user($entity->owner_guid, $_SESSION['user']->getGUID(), elgg_echo('generic_comment:email:subject'), 
-						sprintf(
-									elgg_echo('generic_comment:email:body'),
-									$entity->title,
-									$_SESSION['user']->name,
-									$comment_text,
-									$entity->getURL(),
-									$_SESSION['user']->name,
-									$_SESSION['user']->getURL()
-								)
-					); 
-					
-					system_message(elgg_echo("generic_comment:posted"));
-					//add to river
-					add_to_river('annotation/annotate','comment',$_SESSION['user']->guid,$entity->guid);
-
-					
-				} else {
-					register_error(elgg_echo("generic_comment:failure"));
-				}
-				
-		} else {
-		
-			register_error(elgg_echo("generic_comment:notfound"));
-			
-		}
-		
-	// Forward to the 
-		forward($entity->getURL());
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg add comment action
+ *
+ * @package Elgg.Core
+ * @subpackage Comments
+ */
+
+$entity_guid = (int) get_input('entity_guid');
+$comment_text = get_input('generic_comment');
+
+if (empty($comment_text)) {
+	register_error(elgg_echo("generic_comment:blank"));
+	forward(REFERER);
+}
+
+// Let's see if we can get an entity with the specified GUID
+$entity = get_entity($entity_guid);
+if (!$entity) {
+	register_error(elgg_echo("generic_comment:notfound"));
+	forward(REFERER);
+}
+
+$user = elgg_get_logged_in_user_entity();
+
+$annotation = create_annotation($entity->guid,
+								'generic_comment',
+								$comment_text,
+								"",
+								$user->guid,
+								$entity->access_id);
+
+// tell user annotation posted
+if (!$annotation) {
+	register_error(elgg_echo("generic_comment:failure"));
+	forward(REFERER);
+}
+
+// notify if poster wasn't owner
+if ($entity->owner_guid != $user->guid) {
+
+	notify_user($entity->owner_guid,
+				$user->guid,
+				elgg_echo('generic_comment:email:subject'),
+				elgg_echo('generic_comment:email:body', array(
+					$entity->title,
+					$user->name,
+					$comment_text,
+					$entity->getURL(),
+					$user->name,
+					$user->getURL()
+				))
+			);
+}
+
+system_message(elgg_echo("generic_comment:posted"));
+
+//add to river
+add_to_river('river/annotation/generic_comment/create', 'comment', $user->guid, $entity->guid, "", 0, $annotation);
+
+// Forward to the page the action occurred on
+forward(REFERER);
diff --git a/actions/comments/delete.php b/actions/comments/delete.php
index 76c29449a..c6b481da4 100644
--- a/actions/comments/delete.php
+++ b/actions/comments/delete.php
@@ -1,35 +1,18 @@
-<?php
-
-	/**
-	 * Elgg delete comment action
-	 * 
-	 * @package Elgg
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider <curverider.co.uk>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Ensure we're logged in
-		if (!isloggedin()) forward();
-		
-	// Make sure we can get the comment in question
-		$annotation_id = (int) get_input('annotation_id');
-		if ($comment = get_annotation($annotation_id)) {
-    		
-    		$entity = get_entity($comment->entity_guid);
-			
-			if ($comment->canEdit()) {
-				$comment->delete();
-				system_message(elgg_echo("generic_comment:deleted"));
-				forward($entity->getURL());
-			}
-			
-		} else {
-			$url = "";
-		}
-		
-		register_error(elgg_echo("generic_comment:notdeleted"));
-		forward($entity->getURL());
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg delete comment action
+ *
+ * @package Elgg
+ */
+
+// Make sure we can get the comment in question
+$annotation_id = (int) get_input('annotation_id');
+$comment = elgg_get_annotation_from_id($annotation_id);
+if ($comment && $comment->canEdit()) {
+	$comment->delete();
+	system_message(elgg_echo("generic_comment:deleted"));
+} else {
+	register_error(elgg_echo("generic_comment:notdeleted"));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/email/save.php b/actions/email/save.php
deleted file mode 100644
index 9e3434cf0..000000000
--- a/actions/email/save.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-	/**
-	 * Action for saving a new email address for a user and triggering a confirmation.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-
-	gatekeeper();
-	
-	$email = get_input('email');
-	$user_id = get_input('guid');
-	$user = "";
-	
-	if (!$user_id)
-		$user = $_SESSION['user'];
-	else
-		$user = get_entity($user_id);
-		
-	if ($user) 
-	{
-		if (strcmp($email,$user->email)!=0)
-		{
-	
-			if (!get_user_by_email($email))
-			{
-			
-				if ($user->email != $email) {
-					$user->email = $email;
-					if ($user->save())
-					{
-						request_user_validation($user->getGUID());
-						system_message(elgg_echo('email:save:success'));
-					}
-					else
-						register_error(elgg_echo('email:save:fail'));
-				}
-			}
-			else
-				register_error(elgg_echo('registration:dupeemail'));
-		}
-	}
-	else
-		register_error(elgg_echo('email:save:fail'));
-	
-	//forward($_SERVER['HTTP_REFERER']);
-	//exit;
-?>
-\ No newline at end of file
diff --git a/actions/entities/delete.php b/actions/entities/delete.php
index 9eb465363..251e1f01c 100644
--- a/actions/entities/delete.php
+++ b/actions/entities/delete.php
@@ -1,32 +1,22 @@
 <?php
-	/**
-	 * Default entity delete action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Default entity delete action
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
 
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	
-	gatekeeper();
-	
-	$guid = get_input('guid');
-	
-	$entity = get_entity($guid);
-	
-	if (($entity) && ($entity->canEdit()))
-	{
-		if ($entity->delete())
-			system_message(sprintf(elgg_echo('entity:delete:success'), $guid));
-		else
-			register_error(sprintf(elgg_echo('entity:delete:fail'), $guid));
+$guid = get_input('guid');
+$entity = get_entity($guid);
+
+if (($entity) && ($entity->canEdit())) {
+	if ($entity->delete()) {
+		system_message(elgg_echo('entity:delete:success', array($guid)));
+	} else {
+		register_error(elgg_echo('entity:delete:fail', array($guid)));
 	}
-	else
-		register_error(sprintf(elgg_echo('entity:delete:fail'), $guid));
-		
-	forward($_SERVER['HTTP_REFERER']);
-?>
-\ No newline at end of file
+} else {
+	register_error(elgg_echo('entity:delete:fail', array($guid)));
+}
+
+forward(REFERER);
diff --git a/actions/friends/add.php b/actions/friends/add.php
index e87597649..d1800ee14 100644
--- a/actions/friends/add.php
+++ b/actions/friends/add.php
@@ -1,36 +1,35 @@
-<?php
-
-	/**
-	 * Elgg add friend action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Ensure we are logged in
-		gatekeeper();
-		
-	// Get the GUID of the user to friend
-		$friend_guid = get_input('friend');
-		$friend = get_entity($friend_guid);
-
-		$errors = false;
-		
-	// Get the user
-		try {
-			if (!$_SESSION['user']->addFriend($friend_guid)) $errors = true;
-		} catch (Exception $e) {
-			register_error(sprintf(elgg_echo("friends:add:failure"),$friend->name));
-			$errors = true;
-		}
-		if (!$errors)
-			system_message(sprintf(elgg_echo("friends:add:successful"),$friend->name));
-		
-	// Forward to the user friends page
-		forward("pg/friends/" . $_SESSION['user']->username . "/");
-		
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg add friend action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Management
+ */
+
+// Get the GUID of the user to friend
+$friend_guid = get_input('friend');
+$friend = get_entity($friend_guid);
+if (!$friend) {
+	register_error(elgg_echo('error:missing_data'));
+	forward(REFERER);
+}
+
+$errors = false;
+
+// Get the user
+try {
+	if (!elgg_get_logged_in_user_entity()->addFriend($friend_guid)) {
+		$errors = true;
+	}
+} catch (Exception $e) {
+	register_error(elgg_echo("friends:add:failure", array($friend->name)));
+	$errors = true;
+}
+if (!$errors) {
+	// add to river
+	add_to_river('river/relationship/friend/create', 'friend', elgg_get_logged_in_user_guid(), $friend_guid);
+	system_message(elgg_echo("friends:add:successful", array($friend->name)));
+}
+
+// Forward back to the page you friended the user on
+forward(REFERER);
diff --git a/actions/friends/addcollection.php b/actions/friends/addcollection.php
deleted file mode 100644
index 27dfc1547..000000000
--- a/actions/friends/addcollection.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-	/**
-	 * Elgg collection add page
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-	 
-	 //must be logged in
-	 gatekeeper();
-	 action_gatekeeper();
-	 
-	 $collection_name = get_input('collection_name');
-	 $friends = get_input('friends_collection');
-	 
-    //first check to make sure that a collection name has been set and create the new colection
-    if($collection_name){
-        
-        //create the collection
-        $create_collection = create_access_collection($collection_name, $_SESSION['user']->getGUID());
-        
-        //if the collection was created and the user passed some friends from the form, add them
-        if($create_collection && (!empty($friends))){
-            
-            //add friends to the collection
-            foreach($friends as $friend){
-                add_user_to_access_collection($friend, $create_collection);
-	        }
-	        
-        }
-        
-        // Success message
-		system_message(elgg_echo("friends:collectionadded"));
-		// Forward to the collections page
-		forward("pg/collections/" . $_SESSION['user']->username);
-        
-    } else {
-        
-        register_error(elgg_echo("friends:nocollectionname"));
-        // Forward to the add collection page
-		forward("pg/collections/add");
-		
-    }
-	 
-?>
-\ No newline at end of file
diff --git a/actions/friends/collections/add.php b/actions/friends/collections/add.php
new file mode 100644
index 000000000..e63a149f7
--- /dev/null
+++ b/actions/friends/collections/add.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Elgg collection add page
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Collections
+ */
+
+$collection_name = htmlspecialchars(get_input('collection_name', '', false), ENT_QUOTES, 'UTF-8');
+$friends = get_input('friends_collection');
+
+if (!$collection_name) {
+	register_error(elgg_echo("friends:nocollectionname"));
+	forward(REFERER);
+}
+
+$id = create_access_collection($collection_name);
+
+if ($id) {
+	$result = update_access_collection($id, $friends);
+	if ($result) {
+		system_message(elgg_echo("friends:collectionadded"));
+		forward("collections/" . elgg_get_logged_in_user_entity()->username);
+	} else {
+		register_error(elgg_echo("friends:nocollectionname"));
+		forward(REFERER);
+	}
+} else {
+	register_error(elgg_echo("friends:nocollectionname"));
+	forward(REFERER);
+}
+\ No newline at end of file
diff --git a/actions/friends/collections/delete.php b/actions/friends/collections/delete.php
new file mode 100644
index 000000000..ff8f1fb55
--- /dev/null
+++ b/actions/friends/collections/delete.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * Elgg friends: delete collection action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Collections
+ */
+
+$collection_id = (int) get_input('collection');
+
+// check the ACL exists and we can edit
+if (!can_edit_access_collection($collection_id)) {
+	register_error(elgg_echo("friends:collectiondeletefailed"));
+	forward(REFERER);
+}
+
+if (delete_access_collection($collection_id)) {
+	system_message(elgg_echo("friends:collectiondeleted"));
+} else {
+	register_error(elgg_echo("friends:collectiondeletefailed"));
+}
+
+forward(REFERER);
diff --git a/actions/friends/collections/edit.php b/actions/friends/collections/edit.php
new file mode 100644
index 000000000..9eb5e1eab
--- /dev/null
+++ b/actions/friends/collections/edit.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * Friends collection edit action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Collections
+ */
+
+$collection_id = get_input('collection_id');
+$friends = get_input('friend');
+
+// check it exists and we can edit
+if (!can_edit_access_collection($collection_id)) {
+	system_message(elgg_echo('friends:collection:edit_failed'));
+}
+
+if (update_access_collection($collection_id, $friends)) {
+	system_message(elgg_echo('friends:collections:edited'));
+} else {
+	system_message(elgg_echo('friends:collection:edit_failed'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/friends/deletecollection.php b/actions/friends/deletecollection.php
deleted file mode 100644
index 99bfdc832..000000000
--- a/actions/friends/deletecollection.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-
-	/**
-	 * Elgg friends: delete collection action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Make sure we're logged in (send us to the front page if not)
-		gatekeeper();
-		
-		// Get input data
-		$collection_id = (int) get_input('collection');
-		
-		// Check to see that the access collection exist and grab its owner
-		$get_collection = get_access_collection($collection_id);
-		
-		if($get_collection){
-    		
-    		if($get_collection->owner_guid == $_SESSION['user']->getGUID()){
-		    
-	            $delete_collection = delete_access_collection($collection_id);
-	        
-	            // Success message
-		        if ($delete_collection) 
-		        	system_message(elgg_echo("friends:collectiondeleted"));
-		        else
-		        	register_error(elgg_echo("friends:collectiondeletefailed"));
-		        
-	        } else {
-    	        
-    	        // Failure message
-		        register_error(elgg_echo("friends:collectiondeletefailed"));
-		        
-	        }
-		
-		} else {
-    		
-    		// Failure message
-		    register_error(elgg_echo("friends:collectiondeletefailed"));
-		    
-	    }
-	    
-	     // Forward to the collections page
-		 forward("pg/collections/" . $_SESSION['user']->username);
-		
-?>
-\ No newline at end of file
diff --git a/actions/friends/editcollection.php b/actions/friends/editcollection.php
deleted file mode 100644
index 5b828e190..000000000
--- a/actions/friends/editcollection.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-	/**
-	 * Elgg collection add page
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-	 
-	 $collection_id = get_input('collection_id');
-	 $friends = get_input('friend');
-	 
-	 //chech the collection exists and the current user owners it
-	 update_access_collection($collection_id, $friends);
-	 
-?>
-\ No newline at end of file
diff --git a/actions/friends/remove.php b/actions/friends/remove.php
index debb0f7c2..d69d18f31 100644
--- a/actions/friends/remove.php
+++ b/actions/friends/remove.php
@@ -1,41 +1,32 @@
-<?php
-
-	/**
-	 * Elgg remove friend action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Ensure we are logged in
-		gatekeeper();
-		
-	// Get the GUID of the user to friend
-		$friend_guid = get_input('friend');
-		$friend = get_entity($friend_guid);
-		$errors = false;
-
-	// Get the user
-		try{
-			if ($friend instanceof ElggUser)
-				$_SESSION['user']->removeFriend($friend_guid);
-			else
-			{
-				register_error(sprintf(elgg_echo("friends:remove:failure"),$friend->name));
-				$errors = true;
-			}
-		} catch (Exception $e) {
-			register_error(sprintf(elgg_echo("friends:remove:failure"),$friend->name));
-			$errors = true;
-		}
-		if (!$errors)
-			system_message(sprintf(elgg_echo("friends:remove:successful"),$friend->name));			
-		
-	// Forward to the user friends page
-		forward("pg/friends/" . $_SESSION['user']->username . "/");
-		
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg remove friend action
+ *
+ * @package Elgg.Core
+ * @subpackage Friends.Management
+ */
+
+// Get the GUID of the user to friend
+$friend_guid = get_input('friend');
+$friend = get_entity($friend_guid);
+$errors = false;
+
+// Get the user
+try{
+	if ($friend instanceof ElggUser) {
+		elgg_get_logged_in_user_entity()->removeFriend($friend_guid);
+	} else {
+		register_error(elgg_echo("friends:remove:failure", array($friend->name)));
+		$errors = true;
+	}
+} catch (Exception $e) {
+	register_error(elgg_echo("friends:remove:failure", array($friend->name)));
+	$errors = true;
+}
+
+if (!$errors) {
+	system_message(elgg_echo("friends:remove:successful", array($friend->name)));
+}
+
+// Forward back to the page you made the friend on
+forward(REFERER);
diff --git a/actions/import/opendd.php b/actions/import/opendd.php
index dcf11f55f..e63607145 100644
--- a/actions/import/opendd.php
+++ b/actions/import/opendd.php
@@ -1,32 +1,22 @@
 <?php
-	/**
-	 * Elgg OpenDD import action.
-	 * 
-	 * This action accepts data to import (in OpenDD format) and performs and import. It accepts 
-	 * data as $data.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Elgg OpenDD import action.
+ *
+ * This action accepts data to import (in OpenDD format) and performs and import. It accepts
+ * data as $data.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
 
-	// Safety
-	admin_gatekeeper();
-	action_gatekeeper();
-	
-	// Get input
-	$data = get_input('data', '', false);
-	
-	// Import 
-	$return = import($data);
-	
-	if ($return)
-		system_message(elgg_echo('importsuccess'));
-	else
-		register_error(elgg_echo('importfail'));
-		
-	forward($_SERVER['HTTP_REFERER']);
-?>
-\ No newline at end of file
+$data = get_input('data', '', false);
+
+$return = import($data);
+
+if ($return) {
+	system_message(elgg_echo('importsuccess'));
+} else {
+	register_error(elgg_echo('importfail'));
+}
+
+forward(REFERER);
diff --git a/actions/login.php b/actions/login.php
index b43a9e5e7..bd7f91299 100644
--- a/actions/login.php
+++ b/actions/login.php
@@ -1,47 +1,69 @@
-<?php
-
-    /**
-	 * Elgg login action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-	 
-	// Safety first
-		action_gatekeeper();
-
-    // Get username and password
-    
-        $username = get_input('username');
-        $password = get_input("password");
-        $persistent = get_input("persistent", false);
-        
-    // If all is present and correct, try to log in  
-    	$result = false;          
-        if (!empty($username) && !empty($password)) {
-        	if ($user = authenticate($username,$password)) {
-        		$result = login($user, $persistent);
-        	}
-        }
-        
-    // Set the system_message as appropriate
-        
-        if ($result) {
-            system_message(elgg_echo('loginok'));
-            if ($_SESSION['last_forward_from'])
-            {
-            	$forward_url = $_SESSION['last_forward_from'];
-            	$_SESSION['last_forward_from'] = "";
-            	forward($forward_url);
-            }
-            else
-            	forward("pg/dashboard/");
-        } else {
-            register_error(elgg_echo('loginerror'));
-        }
-      
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg login action
+ *
+ * @package Elgg.Core
+ * @subpackage User.Authentication
+ */
+
+// set forward url
+if (!empty($_SESSION['last_forward_from'])) {
+	$forward_url = $_SESSION['last_forward_from'];
+} elseif (get_input('returntoreferer')) {
+	$forward_url = REFERER;
+} else {
+	// forward to main index page
+	$forward_url = '';
+}
+
+$username = get_input('username');
+$password = get_input('password', null, false);
+$persistent = (bool) get_input("persistent");
+$result = false;
+
+if (empty($username) || empty($password)) {
+	register_error(elgg_echo('login:empty'));
+	forward();
+}
+
+// check if logging in with email address
+if (strpos($username, '@') !== false && ($users = get_user_by_email($username))) {
+	$username = $users[0]->username;
+}
+
+$result = elgg_authenticate($username, $password);
+if ($result !== true) {
+	register_error($result);
+	forward(REFERER);
+}
+
+$user = get_user_by_username($username);
+if (!$user) {
+	register_error(elgg_echo('login:baduser'));
+	forward(REFERER);
+}
+
+try {
+	login($user, $persistent);
+	// re-register at least the core language file for users with language other than site default
+	register_translations(dirname(dirname(__FILE__)) . "/languages/");
+} catch (LoginException $e) {
+	register_error($e->getMessage());
+	forward(REFERER);
+}
+
+// elgg_echo() caches the language and does not provide a way to change the language.
+// @todo we need to use the config object to store this so that the current language
+// can be changed. Refs #4171
+if ($user->language) {
+	$message = elgg_echo('loginok', array(), $user->language);
+} else {
+	$message = elgg_echo('loginok');
+}
+
+if (isset($_SESSION['last_forward_from'])) {
+	unset($_SESSION['last_forward_from']);
+}
+
+system_message($message);
+forward($forward_url);
diff --git a/actions/logout.php b/actions/logout.php
index 4e6bb393e..c48a26b15 100644
--- a/actions/logout.php
+++ b/actions/logout.php
@@ -1,25 +1,18 @@
-<?php
-
-    /**
-	 * Elgg logout action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-	    
-    // Log out
-        $result = logout();
-            
-    // Set the system_message as appropriate
-        
-        if ($result) {
-            system_message(elgg_echo('logoutok'));
-        } else {
-            register_error(elgg_echo('logouterror'));
-        }
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg logout action
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+// Log out
+$result = logout();
+
+// Set the system_message as appropriate
+if ($result) {
+	system_message(elgg_echo('logoutok'));
+	forward();
+} else {
+	register_error(elgg_echo('logouterror'));
+}
+\ No newline at end of file
diff --git a/actions/notifications/settings/usersettings/save.php b/actions/notifications/settings/usersettings/save.php
index a6a21c8a0..455a444e1 100644
--- a/actions/notifications/settings/usersettings/save.php
+++ b/actions/notifications/settings/usersettings/save.php
@@ -1,37 +1,29 @@
 <?php
-	/**
-	 * Elgg notifications user preference save acion.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Elgg notifications user preference save acion.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
 
-	// Method
-	$method = get_input('method');
-	gatekeeper();
-	
-	$result = false;
-	foreach ($method as $k => $v)
-	{
-		$result = set_user_notification_setting($_SESSION['user']->guid, $k, ($v == 'yes') ? true : false);
-		
-		if (!$result)
-		{
-			register_error(elgg_echo('notifications:usersettings:save:fail'));
-			//forward($_SERVER['HTTP_REFERER']);
-			
-			//exit;
-		}
+$method = get_input('method');
+
+$current_settings = get_user_notification_settings();
+
+$result = false;
+foreach ($method as $k => $v) {
+	// check if setting has changed and skip if not
+	if ($current_settings->$k == ($v == 'yes')) {
+		continue;
 	}
-	
-	if ($result)
-		system_message(elgg_echo('notifications:usersettings:save:ok'));
-	else
+
+	$result = set_user_notification_setting(elgg_get_logged_in_user_guid(), $k, ($v == 'yes') ? true : false);
+
+	if (!$result) {
 		register_error(elgg_echo('notifications:usersettings:save:fail'));
-	
-	//forward($_SERVER['HTTP_REFERER']);
-?>
-\ No newline at end of file
+	}
+}
+
+if ($result) {
+	system_message(elgg_echo('notifications:usersettings:save:ok'));
+}
diff --git a/actions/plugins/settings/save.php b/actions/plugins/settings/save.php
index 574b98ef2..581a2f9ec 100644
--- a/actions/plugins/settings/save.php
+++ b/actions/plugins/settings/save.php
@@ -1,42 +1,43 @@
 <?php
-	/**
-	 * Elgg plugin settings save action.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Saves global plugin settings.
+ *
+ * This action can be overriden for a specific plugin by creating the
+ * <plugin_id>/settings/save action in that plugin.
+ *
+ * @uses array $_REQUEST['params']    A set of key/value pairs to save to the ElggPlugin entity
+ * @uses int   $_REQUEST['plugin_id'] The ID of the plugin
+ *
+ * @package Elgg.Core
+ * @subpackage Plugins.Settings
+ */
 
-	$params = get_input('params');
-	$plugin = get_input('plugin');
+$params = get_input('params');
+$plugin_id = get_input('plugin_id');
+$plugin = elgg_get_plugin_from_id($plugin_id);
 
-	gatekeeper();
-	action_gatekeeper();
-	
-	$result = false;
-	
-	foreach ($params as $k => $v)
-	{
-		// Save
-		$result = set_plugin_setting($k, $v, $plugin);
-		
-		// Error?
-		if (!$result)
-		{
-			register_error(sprintf(elgg_echo('plugins:settings:save:fail'), $plugin));
-			
-			forward($_SERVER['HTTP_REFERER']);
-			
+if (!($plugin instanceof ElggPlugin)) {
+	register_error(elgg_echo('plugins:settings:save:fail', array($plugin_id)));
+	forward(REFERER);
+}
+
+$plugin_name = $plugin->getManifest()->getName();
+
+$result = false;
+
+// allow a plugin to override the save action for their settings
+if (elgg_action_exists("$plugin_id/settings/save")) {
+	action("$plugin_id/settings/save");
+} else {
+	foreach ($params as $k => $v) {
+		$result = $plugin->setSetting($k, $v);
+		if (!$result) {
+			register_error(elgg_echo('plugins:settings:save:fail', array($plugin_name)));
+			forward(REFERER);
 			exit;
 		}
 	}
+}
 
-	// An event to tell any interested plugins of the change is settings
-	//trigger_elgg_event('plugin_settings_save', $plugin, find_plugin_settings($plugin)); // replaced by plugin:setting event
-	
-	system_message(sprintf(elgg_echo('plugins:settings:save:ok'), $plugin));
-	forward($_SERVER['HTTP_REFERER']);
-?>
-\ No newline at end of file
+system_message(elgg_echo('plugins:settings:save:ok', array($plugin_name)));
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/plugins/usersettings/save.php b/actions/plugins/usersettings/save.php
index b34c80828..f6b8ab0b6 100644
--- a/actions/plugins/usersettings/save.php
+++ b/actions/plugins/usersettings/save.php
@@ -1,42 +1,58 @@
 <?php
-	/**
-	 * Elgg plugin user settings save action.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	$params = get_input('params');
-	$plugin = get_input('plugin');
-
-	gatekeeper();
-	action_gatekeeper();
-	
-	$result = false;
-	
-	foreach ($params as $k => $v)
-	{
+/**
+ * Saves user-specific plugin settings.
+ *
+ * This action can be overriden for a specific plugin by creating the
+ * <plugin_id>/usersettings/save action in that plugin.
+ *
+ * @uses array $_REQUEST['params']    A set of key/value pairs to save to the ElggPlugin entity
+ * @uses int   $_REQUEST['plugin_id'] The id of the plugin
+ * @uses int   $_REQUEST['user_guid'] The GUID of the user to save settings for.
+ *
+ * @package Elgg.Core
+ * @subpackage Plugins.Settings
+ */
+
+$params = get_input('params');
+$plugin_id = get_input('plugin_id');
+$user_guid = get_input('user_guid', elgg_get_logged_in_user_guid());
+$plugin = elgg_get_plugin_from_id($plugin_id);
+$user = get_entity($user_guid);
+
+if (!($plugin instanceof ElggPlugin)) {
+	register_error(elgg_echo('plugins:usersettings:save:fail', array($plugin_id)));
+	forward(REFERER);
+}
+
+if (!($user instanceof ElggUser)) {
+	register_error(elgg_echo('plugins:usersettings:save:fail', array($plugin_id)));
+	forward(REFERER);
+}
+
+$plugin_name = $plugin->getManifest()->getName();
+
+// make sure we're admin or the user
+if (!$user->canEdit()) {
+	register_error(elgg_echo('plugins:usersettings:save:fail', array($plugin_name)));
+	forward(REFERER);
+}
+
+$result = false;
+
+if (elgg_action_exists("$plugin_id/usersettings/save")) {
+	action("$plugin_id/usersettings/save");
+} else {
+	foreach ($params as $k => $v) {
 		// Save
-		$result = set_plugin_usersetting($k, $v, $_SESSION['user']->guid, $plugin);
-		
+		$result = $plugin->setUserSetting($k, $v, $user->guid);
+
 		// Error?
-		if (!$result)
-		{
-			register_error(sprintf(elgg_echo('plugins:usersettings:save:fail'), $plugin));
-			
-			forward($_SERVER['HTTP_REFERER']);
-			
-			exit;
+		if (!$result) {
+			register_error(elgg_echo('plugins:usersettings:save:fail', array($plugin_name)));
+			forward(REFERER);
 		}
 	}
+}
 
-	// An event to tell any interested plugins of the change is settings
-	//trigger_elgg_event('plugin_usersettings_save', $plugin, find_plugin_settings($plugin)); // replaced by plugin:usersetting event
-	
-	system_message(sprintf(elgg_echo('plugins:usersettings:save:ok'), $plugin));
-	forward($_SERVER['HTTP_REFERER']);
-?>
-\ No newline at end of file
+system_message(elgg_echo('plugins:usersettings:save:ok', array($plugin_name)));
+forward(REFERER);
diff --git a/actions/profile/edit.php b/actions/profile/edit.php
new file mode 100644
index 000000000..e1f066e82
--- /dev/null
+++ b/actions/profile/edit.php
@@ -0,0 +1,116 @@
+<?php
+/**
+ * Elgg profile edit action
+ *
+ */
+
+elgg_make_sticky_form('profile:edit');
+
+$guid = get_input('guid');
+$owner = get_entity($guid);
+
+if (!$owner || !($owner instanceof ElggUser) || !$owner->canEdit()) {
+	register_error(elgg_echo('profile:edit:fail'));
+	forward(REFERER);
+}
+
+// grab the defined profile field names and their load the values from POST.
+// each field can have its own access, so sort that too.
+$input = array();
+$accesslevel = get_input('accesslevel');
+
+if (!is_array($accesslevel)) {
+	$accesslevel = array();
+}
+
+/**
+ * wrapper for recursive array walk decoding
+ */
+function profile_array_decoder(&$v) {
+	$v = _elgg_html_decode($v);
+}
+
+$profile_fields = elgg_get_config('profile_fields');
+foreach ($profile_fields as $shortname => $valuetype) {
+	// the decoding is a stop gap to prevent &amp;&amp; showing up in profile fields
+	// because it is escaped on both input (get_input()) and output (view:output/text). see #561 and #1405.
+	// must decode in utf8 or string corruption occurs. see #1567.
+	$value = get_input($shortname);
+	if (is_array($value)) {
+		array_walk_recursive($value, 'profile_array_decoder');
+	} else {
+		$value = _elgg_html_decode($value);
+	}
+
+	// limit to reasonable sizes
+	// @todo - throwing away changes due to this is dumb!
+	if (!is_array($value) && $valuetype != 'longtext' && elgg_strlen($value) > 250) {
+		$error = elgg_echo('profile:field_too_long', array(elgg_echo("profile:{$shortname}")));
+		register_error($error);
+		forward(REFERER);
+	}
+
+	if ($value && $valuetype == 'url' && !preg_match('~^https?\://~i', $value)) {
+		$value = "http://$value";
+	}
+
+	if ($valuetype == 'tags') {
+		$value = string_to_tag_array($value);
+	}
+	
+	$input[$shortname] = $value;
+}
+
+// display name is handled separately
+$name = strip_tags(get_input('name'));
+if ($name) {
+	if (elgg_strlen($name) > 50) {
+		register_error(elgg_echo('user:name:fail'));
+	} elseif ($owner->name != $name) {
+		$owner->name = $name;
+		$owner->save();
+	}
+}
+
+// go through custom fields
+if (sizeof($input) > 0) {
+	foreach ($input as $shortname => $value) {
+		$options = array(
+			'guid' => $owner->guid,
+			'metadata_name' => $shortname,
+			'limit' => false
+		);
+		elgg_delete_metadata($options);
+		
+		if (!is_null($value) && ($value !== '')) {
+			// only create metadata for non empty values (0 is allowed) to prevent metadata records with empty string values #4858
+			
+			if (isset($accesslevel[$shortname])) {
+				$access_id = (int) $accesslevel[$shortname];
+			} else {
+				// this should never be executed since the access level should always be set
+				$access_id = ACCESS_DEFAULT;
+			}
+			if (is_array($value)) {
+				$i = 0;
+				foreach ($value as $interval) {
+					$i++;
+					$multiple = ($i > 1) ? TRUE : FALSE;
+					create_metadata($owner->guid, $shortname, $interval, 'text', $owner->guid, $access_id, $multiple);
+				}
+			} else {
+				create_metadata($owner->getGUID(), $shortname, $value, 'text', $owner->getGUID(), $access_id);
+			}
+		}
+	}
+
+	$owner->save();
+
+	// Notify of profile update
+	elgg_trigger_event('profileupdate', $owner->type, $owner);
+
+	elgg_clear_sticky_form('profile:edit');
+	system_message(elgg_echo("profile:saved"));
+}
+
+forward($owner->getUrl());
diff --git a/actions/profile/fields/add.php b/actions/profile/fields/add.php
new file mode 100644
index 000000000..fce783092
--- /dev/null
+++ b/actions/profile/fields/add.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Elgg profile plugin edit default profile action
+ *
+ */
+
+$label = get_input('label');
+$type = get_input('type');
+
+$fieldlist = elgg_get_config('profile_custom_fields');
+if (!$fieldlist) {
+	$fieldlist = '';
+	$id = 1;
+} else {
+	$fieldlistarray = explode(',', $fieldlist);
+	foreach ($fieldlistarray as $key => $value) {
+		$fieldlistarray[$key] = (int)$value;
+	}
+	$id = max($fieldlistarray) + 1;
+}
+
+if (($label) && ($type)) {
+	if (!empty($fieldlist)) {
+		$fieldlist .= ',';
+	}
+	$fieldlist .= "$id";
+
+	if (elgg_save_config("admin_defined_profile_$id", $label) &&
+		elgg_save_config("admin_defined_profile_type_$id", $type) &&
+		elgg_save_config('profile_custom_fields', $fieldlist)) {
+
+		system_message(elgg_echo('profile:editdefault:success'));
+	} else {
+		register_error(elgg_echo('profile:editdefault:fail'));
+	}
+} else {
+	register_error(elgg_echo('profile:editdefault:fail'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/profile/fields/delete.php b/actions/profile/fields/delete.php
new file mode 100644
index 000000000..9879feb3f
--- /dev/null
+++ b/actions/profile/fields/delete.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * Elgg profile plugin edit default profile action removal
+ *
+ */
+
+$id = get_input('id');
+
+$fieldlist = elgg_get_config('profile_custom_fields');
+if (!$fieldlist) {
+	$fieldlist = '';
+}
+
+$fieldlist = str_replace("{$id},", "", $fieldlist);
+$fieldlist = str_replace(",{$id}", "", $fieldlist);
+$fieldlist = str_replace("{$id}", "", $fieldlist);
+
+if ($id &&
+	unset_config("admin_defined_profile_$id") &&
+	unset_config("admin_defined_profile_type_$id") &&
+	elgg_save_config('profile_custom_fields', $fieldlist)) {
+	
+	system_message(elgg_echo('profile:editdefault:delete:success'));
+} else {
+	register_error(elgg_echo('profile:editdefault:delete:fail'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/profile/fields/edit.php b/actions/profile/fields/edit.php
new file mode 100644
index 000000000..5fc84ff11
--- /dev/null
+++ b/actions/profile/fields/edit.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * Edit a custom profile field
+ */
+
+$id = get_input('id');
+$label = get_input('label');
+
+if (!elgg_get_config("admin_defined_profile_$id")) {
+	register_error(elgg_echo('profile:editdefault:fail'));
+	forward(REFERER);
+}
+
+if (elgg_save_config("admin_defined_profile_$id", $label)) {
+	system_message(elgg_echo('profile:editdefault:success'));
+} else {
+	register_error(elgg_echo('profile:editdefault:fail'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/profile/fields/reorder.php b/actions/profile/fields/reorder.php
new file mode 100644
index 000000000..27c716749
--- /dev/null
+++ b/actions/profile/fields/reorder.php
@@ -0,0 +1,12 @@
+<?php
+/**
+ * Elgg profile plugin reorder fields
+ *
+ */
+
+$ordering = get_input('fieldorder');
+
+$result = elgg_save_config('profile_custom_fields', $ordering);
+
+// called by ajax so we exit
+exit;
diff --git a/actions/profile/fields/reset.php b/actions/profile/fields/reset.php
new file mode 100644
index 000000000..19efae479
--- /dev/null
+++ b/actions/profile/fields/reset.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * Reset profile fields action
+ *
+ */
+
+$fieldlist = elgg_get_config('profile_custom_fields');
+if ($fieldlist) {
+	$fieldlistarray = explode(',', $fieldlist);
+	foreach ($fieldlistarray as $listitem) {
+		unset_config("admin_defined_profile_{$listitem}");
+		unset_config("admin_defined_profile_type_{$listitem}");
+	}
+}
+
+unset_config('profile_custom_fields');
+
+system_message(elgg_echo('profile:defaultprofile:reset'));
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/register.php b/actions/register.php
index 748c06ce6..73926232c 100644
--- a/actions/register.php
+++ b/actions/register.php
@@ -1,77 +1,80 @@
-<?php
-
-	/**
-	 * Elgg registration action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+<?php
+/**
+ * Elgg registration action
+ *
+ * @package Elgg.Core
+ * @subpackage User.Account
+ */
 
-	require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-	global $CONFIG;
-	
-	action_gatekeeper();
-
-	// Get variables
-		$username = get_input('username');
-		$password = get_input('password');
-		$password2 = get_input('password2');
-		$email = get_input('email');
-		$name = get_input('name');
-		$friend_guid = (int) get_input('friend_guid',0);
-		$invitecode = get_input('invitecode');
-		
-		$admin = get_input('admin');
-		if (is_array($admin)) $admin = $admin[0];
-		
-		
-		if (!$CONFIG->disable_registration)
-		{
-	// For now, just try and register the user
-	
-			try {
-				if (
-					(
-						(trim($password)!="") &&
-						(strcmp($password, $password2)==0) 
-					) &&
-					($guid = register_user($username, $password, $name, $email, false, $friend_guid, $invitecode))
-				) {
-					
-					$new_user = get_entity($guid);
-					if (($guid) && ($admin))
-					{
-						admin_gatekeeper(); // Only admins can make someone an admin
-						$new_user->admin = 'yes';
-					}
-					
-					// Send user validation request on register only
-					request_user_validation($guid);
-					
-					if (!$new_user->admin)
-						$new_user->disable('new_user');	// Now disable if not an admin
-					
-					system_message(sprintf(elgg_echo("registerok"),$CONFIG->sitename));
-					
-					forward(); // Forward on success, assume everything else is an error...
-				} else {
-					register_error(elgg_echo("registerbad"));
-				}
-			} catch (RegistrationException $r) {
-				register_error($r->getMessage());
+elgg_make_sticky_form('register');
+
+// Get variables
+$username = get_input('username');
+$password = get_input('password', null, false);
+$password2 = get_input('password2', null, false);
+$email = get_input('email');
+$name = get_input('name');
+$friend_guid = (int) get_input('friend_guid', 0);
+$invitecode = get_input('invitecode');
+
+if (elgg_get_config('allow_registration')) {
+	try {
+		if (trim($password) == "" || trim($password2) == "") {
+			throw new RegistrationException(elgg_echo('RegistrationException:EmptyPassword'));
+		}
+
+		if (strcmp($password, $password2) != 0) {
+			throw new RegistrationException(elgg_echo('RegistrationException:PasswordMismatch'));
+		}
+
+		$guid = register_user($username, $password, $name, $email, false, $friend_guid, $invitecode);
+
+		if ($guid) {
+			$new_user = get_entity($guid);
+
+			// allow plugins to respond to self registration
+			// note: To catch all new users, even those created by an admin,
+			// register for the create, user event instead.
+			// only passing vars that aren't in ElggUser.
+			$params = array(
+				'user' => $new_user,
+				'password' => $password,
+				'friend_guid' => $friend_guid,
+				'invitecode' => $invitecode
+			);
+
+			// @todo should registration be allowed no matter what the plugins return?
+			if (!elgg_trigger_plugin_hook('register', 'user', $params, TRUE)) {
+				$ia = elgg_set_ignore_access(true);
+				$new_user->delete();
+				elgg_set_ignore_access($ia);
+				// @todo this is a generic messages. We could have plugins
+				// throw a RegistrationException, but that is very odd
+				// for the plugin hooks system.
+				throw new RegistrationException(elgg_echo('registerbad'));
 			}
+
+			elgg_clear_sticky_form('register');
+			system_message(elgg_echo("registerok", array(elgg_get_site_entity()->name)));
+
+			// if exception thrown, this probably means there is a validation
+			// plugin that has disabled the user
+			try {
+				login($new_user);
+			} catch (LoginException $e) {
+				// do nothing
+			}
+
+			// Forward on success, assume everything else is an error...
+			forward();
+		} else {
+			register_error(elgg_echo("registerbad"));
 		}
-		else
-			register_error(elgg_echo('registerdisabled'));
-			
-		$qs = explode('?',$_SERVER['HTTP_REFERER']);
-		$qs = $qs[0];
-		$qs .= "?u=" . urlencode($username) . "&e=" . urlencode($email) . "&n=" . urlencode($name) . "&friend_guid=" . $friend_guid;
-		
-		forward($qs);
-
-?>
-\ No newline at end of file
+	} catch (RegistrationException $r) {
+		register_error($r->getMessage());
+	}
+} else {
+	register_error(elgg_echo('registerdisabled'));
+}
+
+forward(REFERER);
diff --git a/actions/river/delete.php b/actions/river/delete.php
new file mode 100644
index 000000000..0d8297932
--- /dev/null
+++ b/actions/river/delete.php
@@ -0,0 +1,21 @@
+<?php
+/**
+ * River item delete action
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+$id = get_input('id', false);
+
+if ($id !== false && elgg_is_admin_logged_in()) {
+	if (elgg_delete_river(array('id' => $id))) {
+		system_message(elgg_echo('river:delete:success'));
+	} else {
+		register_error(elgg_echo('river:delete:fail'));
+	}
+} else {
+	register_error(elgg_echo('river:delete:fail'));
+}
+
+forward(REFERER);
diff --git a/actions/security/refreshtoken.php b/actions/security/refreshtoken.php
new file mode 100644
index 000000000..74a72c4af
--- /dev/null
+++ b/actions/security/refreshtoken.php
@@ -0,0 +1,5 @@
+<?php
+$ts = time();
+$token = generate_action_token($ts);
+
+echo json_encode(array('__elgg_ts' => $ts, '__elgg_token' => $token));
+\ No newline at end of file
diff --git a/actions/systemsettings/install.php b/actions/systemsettings/install.php
deleted file mode 100644
index 8b8f78517..000000000
--- a/actions/systemsettings/install.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-	/**
-	 * Elgg install site action
-	 * 
-	 * Creates a nwe site and sets it as the default
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	elgg_set_viewtype('failsafe'); // Set failsafe again incase we get an exception thrown
-	
-	if (is_installed()) forward();
-
-	if (get_input('settings') == 'go') {
-		
-		if (!datalist_get('default_site')) {
-			
-			// Sanitise
-			$path = sanitise_filepath(get_input('path'));
-			$dataroot = sanitise_filepath(get_input('dataroot'));
-			
-			// Blank?
-			if ($dataroot == "/")
-				throw new InstallationException(elgg_echo('InstallationException:DatarootBlank'));
-				
-			// That it's valid
-			if (stripos($dataroot, $path)!==false)
-				throw new InstallationException(sprintf(elgg_echo('InstallationException:DatarootUnderPath'), $dataroot));
-			
-			// Check data root is writable
-			if (!is_writable($dataroot))
-				throw new InstallationException(sprintf(elgg_echo('InstallationException:DatarootNotWritable'), $dataroot));
-			
-			
-			$site = new ElggSite();
-			$site->name = get_input('sitename');
-			$site->url = get_input('wwwroot');
-			$site->description = get_input('sitedescription');
-			$site->email = get_input('siteemail');
-			$site->access_id = ACCESS_PUBLIC;
-			$guid = $site->save();
-			
-			if (!$guid)
-				throw new InstallationException(sprintf(elgg_echo('InstallationException:CantCreateSite'), get_input('sitename'), get_input('wwwroot')));
-			
-			datalist_set('installed',time());
-			
-			datalist_set('path', $path);
-			datalist_set('dataroot', $dataroot);
-			
-			datalist_set('default_site',$site->getGUID());
-			
-			set_config('view', get_input('view'), $site->getGUID());
-			set_config('language', get_input('language'), $site->getGUID());
-			
-			$debug = get_input('debug');
-			if ($debug)
-				set_config('debug', 1, $site->getGUID());
-			else
-				unset_config('debug', $site->getGUID());
-				
-			$usage = get_input('usage');
-			if (is_array($usage)) $usage = $usage[0];
-			
-			if ($usage)
-				unset_config('ping_home', $site->getGUID());
-			else
-				set_config('ping_home', 'disabled', $site->getGUID());
-				
-			$api = get_input('api');
-			if ($api)
-				unset_config('disable_api', $site->getGUID());
-			else
-				set_config('disable_api', 'disabled', $site->getGUID());
-				
-			$https_login = get_input('https_login'); 
-			if ($https_login)
-				set_config('https_login', 1, $site->getGUID());
-			else
-				unset_config('https_login', $site->getGUID());
-			
-			// activate some plugins by default
-			if (isset($CONFIG->default_plugins))
-			{
-				$plugins = explode(',', $CONFIG->default_plugins);
-				foreach ($plugins as $plugin)
-					enable_plugin(trim($plugins), $site->getGUID());
-			}
-			else
-			{
-				enable_plugin('profile', $site->getGUID());
-				enable_plugin('river', $site->getGUID());
-				enable_plugin('updateclient', $site->getGUID());
-				enable_plugin('logbrowser', $site->getGUID());
-				enable_plugin('diagnostics', $site->getGUID());
-				enable_plugin('uservalidationbyemail', $site->getGUID());
-			}
-				
-			// Now ping home
-			if ($usage)
-			{
-				ping_home($site);
-			}
-				
-			system_message(elgg_echo("installation:configuration:success"));
-			
-			header("Location: ../../account/register.php");
-			exit;
-			
-		}
-		
-	}
-
-?>
-\ No newline at end of file
diff --git a/actions/user/language.php b/actions/user/language.php
deleted file mode 100644
index ec910c12a..000000000
--- a/actions/user/language.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-	/**
-	 * Action for changing a user's personal language settings
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-
-	gatekeeper();
-	
-	$language = get_input('language');
-	$user_id = get_input('guid');
-	$user = "";
-	
-	if (!$user_id)
-		$user = $_SESSION['user'];
-	else
-		$user = get_entity($user_id);
-		
-	if (($user) && ($language))
-	{
-		if (strcmp($language, $user->language)!=0)
-		{
-			$user->language = $language;
-			if ($user->save())
-				system_message(elgg_echo('user:language:success'));
-			else
-				register_error(elgg_echo('user:language:fail'));
-		}
-	}
-	else
-		register_error(elgg_echo('user:language:fail'));
-	
-	//forward($_SERVER['HTTP_REFERER']);
-	//exit;
-?>
-\ No newline at end of file
diff --git a/actions/user/name.php b/actions/user/name.php
deleted file mode 100644
index a69d44487..000000000
--- a/actions/user/name.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-	/**
-	 * Action for changing a user's name
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-
-	gatekeeper();
-	
-	$name = get_input('name');
-	$user_id = get_input('guid');
-	$user = "";
-	
-	if (!$user_id)
-		$user = $_SESSION['user'];
-	else
-		$user = get_entity($user_id);
-		
-	if (($user) && ($name))
-	{
-		if (strcmp($name, $user->name)!=0)
-		{
-			$user->name = $name;
-			if ($user->save())
-				system_message(elgg_echo('user:name:success'));
-			else
-				register_error(elgg_echo('user:name:fail'));
-		}
-	}
-	else
-		register_error(elgg_echo('user:name:fail'));
-	
-	//forward($_SERVER['HTTP_REFERER']);
-	//exit;
-?>
-\ No newline at end of file
diff --git a/actions/user/password.php b/actions/user/password.php
deleted file mode 100644
index 7e097e132..000000000
--- a/actions/user/password.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-	/**
-	 * Action for changing a user's password
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-
-	gatekeeper();
-	
-	$password = get_input('password');
-	$password2 = get_input('password2');
-	$user_id = get_input('guid');
-	$user = "";
-	
-	if (!$user_id)
-		$user = $_SESSION['user'];
-	else
-		$user = get_entity($user_id);
-		
-	if (($user) && ($password!=""))
-	{
-		if (strlen($password)>=4)
-		{
-			if ($password == $password2)
-			{
-				$user->salt = generate_random_cleartext_password(); // Reset the salt
-				$user->password = generate_user_password($user, $password);
-				if ($user->save())
-					system_message(elgg_echo('user:password:success'));
-				else
-					register_error(elgg_echo('user:password:fail'));
-			}
-			else
-				register_error(elgg_echo('user:password:fail:notsame'));
-		}
-		else
-			register_error(elgg_echo('user:password:fail:tooshort'));
-	}
-	
-	//forward($_SERVER['HTTP_REFERER']);
-	//exit;
-?>
-\ No newline at end of file
diff --git a/actions/user/passwordreset.php b/actions/user/passwordreset.php
index e7bfbdebd..201d6abcf 100644
--- a/actions/user/passwordreset.php
+++ b/actions/user/passwordreset.php
@@ -1,27 +1,19 @@
 <?php
-	/**
-	 * Action to reset a password and send success email.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Action to reset a password and send success email.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
 
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-	
-	$user_guid = get_input('u');
-	$code = get_input('c');
-	
-	if (execute_new_password_request($user_guid, $code))
-		system_message(elgg_echo('user:password:success'));
-	else
-		register_error(elgg_echo('user:password:fail'));
-		
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-	
-?>
-\ No newline at end of file
+$user_guid = get_input('u');
+$code = get_input('c');
+
+if (execute_new_password_request($user_guid, $code)) {
+	system_message(elgg_echo('user:password:success'));
+} else {
+	register_error(elgg_echo('user:password:fail'));
+}
+
+forward();
+exit;
diff --git a/actions/user/requestnewpassword.php b/actions/user/requestnewpassword.php
index de7147a7b..f1d4fa43c 100644
--- a/actions/user/requestnewpassword.php
+++ b/actions/user/requestnewpassword.php
@@ -1,33 +1,27 @@
 <?php
-	/**
-	 * Action to request a new password.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Action to request a new password.
+ *
+ * @package Elgg.Core
+ * @subpackage User.Account
+ */
 
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-	
-	action_gatekeeper();
-	
-	$username = get_input('username');
-	
-	$user = get_user_by_username($username);
-	if ($user)
-	{
-		if (send_new_password_request($user->guid))
-			system_message(elgg_echo('user:password:resetreq:success'));
-		else
-			register_error(elgg_echo('user:password:resetreq:fail')); 
+$username = get_input('username');
+
+// allow email addresses
+if (strpos($username, '@') !== false && ($users = get_user_by_email($username))) {
+	$username = $users[0]->username;
+}
+
+$user = get_user_by_username($username);
+if ($user) {
+	if (send_new_password_request($user->guid)) {
+		system_message(elgg_echo('user:password:resetreq:success'));
+	} else {
+		register_error(elgg_echo('user:password:resetreq:fail'));
 	}
-	else
-		register_error(sprintf(elgg_echo('user:username:notfound'), $username));
-	
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
+} else {
+	register_error(elgg_echo('user:username:notfound', array($username)));
+}
+
+forward();
diff --git a/actions/user/spotlight.php b/actions/user/spotlight.php
index b43af2f16..202dde387 100644
--- a/actions/user/spotlight.php
+++ b/actions/user/spotlight.php
@@ -1,15 +1,19 @@
-<?php
-
-		gatekeeper();
-		
-		$closed = get_input('closed','true');
-		if ($closed != 'true') {
-			$closed = false;
-		} else {
-			$closed = true;
-		}
-		
-		$_SESSION['user']->spotlightclosed = $closed;
-		exit;
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Close or open spotlight.
+ *
+ * @package Elgg.Core
+ * @subpackage Spotlight
+ * @todo This is deprecated in 1.8
+ */
+
+$closed = get_input('closed', 'true');
+if ($closed != 'true') {
+	$closed = false;
+} else {
+	$closed = true;
+}
+
+elgg_get_logged_in_user_entity()->spotlightclosed = $closed;
+// exit as this action is called through Ajax
+exit;
+\ No newline at end of file
diff --git a/actions/useradd.php b/actions/useradd.php
index e6e071f01..17459021b 100644
--- a/actions/useradd.php
+++ b/actions/useradd.php
@@ -1,58 +1,69 @@
 <?php
+/**
+ * Elgg add action
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
 
-	/**
-	 * Elgg add action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	admin_gatekeeper(); // Only admins can make someone an admin
-	action_gatekeeper();
-	
-	// Get variables
-	global $CONFIG;
-	$username = get_input('username');
-	$password = get_input('password');
-	$password2 = get_input('password2');
-	$email = get_input('email');
-	$name = get_input('name');
-	
-	$admin = get_input('admin');
-	if (is_array($admin)) $admin = $admin[0];
-	
-	// For now, just try and register the user
-	try {
-		if (
-			(
-				(trim($password)!="") &&
-				(strcmp($password, $password2)==0) 
-			) &&
-			($guid = register_user($username, $password, $name, $email, true))
-		) {
-			$new_user = get_entity($guid);
-			if (($guid) && ($admin))
-				$new_user->admin = 'yes';
-			
-			$new_user->admin_created = true;
-			
-			
-			notify_user($new_user->guid, $CONFIG->site->guid, elgg_echo('useradd:subject'), sprintf(elgg_echo('useradd:body'), $name, $CONFIG->site->name, $CONFIG->site->url, $username, $password));
-			
-			system_message(sprintf(elgg_echo("adduser:ok"),$CONFIG->sitename));
-		} else {
-			register_error(elgg_echo("adduser:bad"));
+elgg_make_sticky_form('useradd');
+
+// Get variables
+$username = get_input('username');
+$password = get_input('password', null, false);
+$password2 = get_input('password2', null, false);
+$email = get_input('email');
+$name = get_input('name');
+
+$admin = get_input('admin');
+if (is_array($admin)) {
+	$admin = $admin[0];
+}
+
+// no blank fields
+if ($username == '' || $password == '' || $password2 == '' || $email == '' || $name == '') {
+	register_error(elgg_echo('register:fields'));
+	forward(REFERER);
+}
+
+if (strcmp($password, $password2) != 0) {
+	register_error(elgg_echo('RegistrationException:PasswordMismatch'));
+	forward(REFERER);
+}
+
+// For now, just try and register the user
+try {
+	$guid = register_user($username, $password, $name, $email, TRUE);
+
+	if ($guid) {
+		$new_user = get_entity($guid);
+		if ($new_user && $admin && elgg_is_admin_logged_in()) {
+			$new_user->makeAdmin();
 		}
-	} catch (RegistrationException $r) {
-		register_error($r->getMessage());
+
+		elgg_clear_sticky_form('useradd');
+
+		$new_user->admin_created = TRUE;
+		// @todo ugh, saving a guid as metadata!
+		$new_user->created_by_guid = elgg_get_logged_in_user_guid();
+
+		$subject = elgg_echo('useradd:subject');
+		$body = elgg_echo('useradd:body', array(
+			$name,
+			elgg_get_site_entity()->name,
+			elgg_get_site_entity()->url,
+			$username,
+			$password,
+		));
+
+		notify_user($new_user->guid, elgg_get_site_entity()->guid, $subject, $body);
+
+		system_message(elgg_echo("adduser:ok", array(elgg_get_site_entity()->name)));
+	} else {
+		register_error(elgg_echo("adduser:bad"));
 	}
+} catch (RegistrationException $r) {
+	register_error($r->getMessage());
+}
 
-	forward($_SERVER['HTTP_REFERER']);
-	exit;
-?>
-\ No newline at end of file
+forward(REFERER);
diff --git a/actions/usersettings/save.php b/actions/usersettings/save.php
index 04d7532d0..eb6cdbd5d 100644
--- a/actions/usersettings/save.php
+++ b/actions/usersettings/save.php
@@ -1,22 +1,11 @@
-<?php
-	/**
-	 * Aggregate action for saving settings
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	require_once(dirname(dirname(dirname(__FILE__))) . "/engine/start.php");
-	global $CONFIG;
-
-	gatekeeper();
-	action_gatekeeper();
-	
-	trigger_plugin_hook('usersettings:save','user');
-	
-	forward($_SERVER['HTTP_REFERER']);
-	
-?>
+<?php
+/**
+ * Aggregate action for saving settings
+ *
+ * @package Elgg.Core
+ * @subpackage UserSettings
+ */
+
+elgg_trigger_plugin_hook('usersettings:save', 'user');
+
+forward(REFERER);
diff --git a/actions/widgets/add.php b/actions/widgets/add.php
index ff4af4a47..d7b2f291c 100644
--- a/actions/widgets/add.php
+++ b/actions/widgets/add.php
@@ -1,43 +1,42 @@
-<?php
-
-	/**
-	 * Elgg widget add action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-		$guid = get_input('user');
-		$handler = get_input('handler');
-		$context = get_input('context');
-		$column = get_input('column');
-		
-		$result = false;
-		
-		if (!empty($guid)) {
-			
-			if ($user = get_entity($guid)) {
-				
-				if ($user->canEdit()) {
-					
-					$result = add_widget($user->getGUID(),$handler,$context,0,$column);
-					
-				}
-				
-			}
-			
-		}
-		
-		if ($result) {
-			system_message(elgg_echo('widgets:save:success'));
-		} else {
-			register_error(elgg_echo('widgets:save:failure'));
-		}
-		
-		forward($_SERVER['HTTP_REFERER']);
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg widget add action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$owner_guid = get_input('owner_guid');
+$handler = get_input('handler');
+$context = get_input('context');
+$show_access = (bool)get_input('show_access', true);
+$column = get_input('column', 1);
+$default_widgets = get_input('default_widgets', 0);
+
+elgg_push_context($context);
+if ($default_widgets) {
+	elgg_push_context('default_widgets');
+}
+elgg_push_context('widgets');
+
+if (!empty($owner_guid)) {
+	$owner = get_entity($owner_guid);
+	if ($owner && $owner->canEdit()) {
+		$guid = elgg_create_widget($owner->getGUID(), $handler, $context);
+		if ($guid) {
+			$widget = get_entity($guid);
+
+			// position the widget
+			$widget->move($column, 0);
+
+			// send widget html for insertion
+			echo elgg_view_entity($widget, array('show_access' => $show_access));
+
+			//system_message(elgg_echo('widgets:add:success'));
+			forward(REFERER);
+		}
+	}
+}
+
+register_error(elgg_echo('widgets:add:failure'));
+forward(REFERER);
diff --git a/actions/widgets/delete.php b/actions/widgets/delete.php
new file mode 100644
index 000000000..47920013d
--- /dev/null
+++ b/actions/widgets/delete.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * Elgg widget delete action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$widget_guid = get_input('widget_guid');
+$owner_guid = get_input('owner_guid', elgg_get_logged_in_user_guid());
+
+$widget = get_entity($widget_guid);
+$owner = get_entity($owner_guid);
+
+if ($widget && $owner->canEdit() && $widget->delete()) {
+	forward(REFERER);
+}
+
+register_error(elgg_echo('widgets:remove:failure'));
+forward(REFERER);
diff --git a/actions/widgets/move.php b/actions/widgets/move.php
new file mode 100644
index 000000000..eab650c9c
--- /dev/null
+++ b/actions/widgets/move.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * Elgg widget move action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$widget_guid = get_input('widget_guid');
+$column = get_input('column', 1);
+$position = get_input('position');
+$owner_guid = get_input('owner_guid', elgg_get_logged_in_user_guid());
+
+$widget = get_entity($widget_guid);
+$owner = get_entity($owner_guid);
+
+
+if ($widget && $owner->canEdit()) {
+	$widget->move($column, $position);
+	forward(REFERER);
+}
+
+register_error(elgg_echo('widgets:move:failure'));
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/widgets/reorder.php b/actions/widgets/reorder.php
index 47f799889..e43a0ba73 100644
--- a/actions/widgets/reorder.php
+++ b/actions/widgets/reorder.php
@@ -1,32 +1,24 @@
-<?php
-
-	/**
-	 * Elgg widget reorder action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-
-		$owner = get_input('owner');
-		$context = get_input('context');
-		
-		$maincontent = get_input('debugField1');
-		$sidebar = get_input('debugField2');
-		$rightbar = get_input('debugField3');
-		
-		$result = reorder_widgets_from_panel($maincontent, $sidebar, $rightbar, $context, $owner);
-		
-		if ($result) {
-			system_message(elgg_echo('widgets:panel:save:success'));
-		} else {
-			register_error(elgg_echo('widgets:panel:save:failure'));
-		}
-		
-		forward($_SERVER['HTTP_REFERER']);
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg widget reorder action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$owner = get_input('owner');
+$context = get_input('context');
+
+$maincontent = get_input('debugField1');
+$sidebar = get_input('debugField2');
+$rightbar = get_input('debugField3');
+
+$result = reorder_widgets_from_panel($maincontent, $sidebar, $rightbar, $context, $owner);
+
+if ($result) {
+	system_message(elgg_echo('widgets:panel:save:success'));
+} else {
+	register_error(elgg_echo('widgets:panel:save:failure'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/widgets/save.php b/actions/widgets/save.php
index e86632c6e..e15deab77 100644
--- a/actions/widgets/save.php
+++ b/actions/widgets/save.php
@@ -1,38 +1,44 @@
-<?php
-
-	/**
-	 * Elgg widget save action
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-		action_gatekeeper();
-		
-		$guid = get_input('guid');
-		$params = $_REQUEST['params'];
-		$pageurl = get_input('pageurl');
-		$noforward = get_input('noforward',false);
-
-		$result = false;
-		
-		if (!empty($guid)) {
-			
-			$result = save_widget_info($guid,$params);
-			
-		}
-		
-		if ($result) {
-			system_message(elgg_echo('widgets:save:success'));
-		} else {
-			register_error(elgg_echo('widgets:save:failure'));
-		}
-		
-		if (!$noforward)
-			forward($_SERVER['HTTP_REFERER']);
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg save widget settings action
+ *
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ *
+ * @uses int    $_REQUEST['guid']            The guid of the widget to save
+ * @uses array  $_REQUEST['params']          An array of params to set on the widget.
+ * @uses int    $_REQUEST['default_widgets'] Flag for if these settings are for default wigets.
+ * @uses string $_REQUEST['context']         An optional context of the widget. Used to return
+ *                                           the correct output if widget content changes
+ *                                           depending on context.
+ *
+ */
+
+elgg_set_context('widgets');
+
+$guid = get_input('guid');
+$params = get_input('params');
+$default_widgets = get_input('default_widgets', 0);
+$context = get_input('context');
+
+$widget = get_entity($guid);
+if ($widget && $widget->saveSettings($params)) {
+	elgg_set_page_owner_guid($widget->getContainerGUID());
+	if ($context) {
+		elgg_push_context($context);
+	}
+	
+	if (!$default_widgets) {
+		if (elgg_view_exists("widgets/$widget->handler/content")) {
+			$view = "widgets/$widget->handler/content";
+		} else {
+			elgg_deprecated_notice("widgets use content as the display view", 1.8);
+			$view = "widgets/$widget->handler/view";
+		}
+		echo elgg_view($view, array('entity' => $widget));
+	}
+} else {
+	register_error(elgg_echo('widgets:save:failure'));
+}
+
+forward(REFERER);
+\ No newline at end of file
diff --git a/actions/widgets/upgrade.php b/actions/widgets/upgrade.php
new file mode 100644
index 000000000..0a5cf8d48
--- /dev/null
+++ b/actions/widgets/upgrade.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Upgrade default widgets for Elgg 1.8
+ *
+ * Pre-1.8, default widgets were stored as metadata on a defaultwidgets object.
+ * Now they are stored as widget objects owned by the site.
+ * 
+ * @package Elgg.Core
+ * @subpackage Widgets.Management
+ */
+
+$object = elgg_get_entities(array(
+	'type' => 'object',
+	'subtype' => 'moddefaultwidgets',
+	'limit' => 1,
+));
+
+if (!$object) {
+	forward(REFERER);
+}
+
+$object = $object[0];
+
+$site = elgg_get_site_entity();
+
+$ia = elgg_set_ignore_access(true);
+foreach (array('profile', 'dashboard') as $context) {
+	if (isset($object->$context)) {
+		elgg_push_context($context);
+		elgg_push_context('default_widgets');
+		elgg_push_context('widgets');
+
+		// deserialize the widget information
+		list($left, $middle, $right) = split('%%', $object->$context);
+		$left_widgets = split('::', $left);
+		$middle_widgets = split('::', $middle);
+		$right_widgets = split('::', $right);
+
+		// 1st column is right column in default theme
+		$widgets = array(
+			1 => array_reverse($right_widgets),
+			2 => array_reverse($middle_widgets),
+			3 => array_reverse($left_widgets),
+		);
+
+		foreach ($widgets as $column => $column_widgets) {
+			foreach ($column_widgets as $handler) {
+				$guid = elgg_create_widget($site->getGUID(), $handler, $context);
+				if ($guid) {
+					$widget = get_entity($guid);
+					$widget->move($column, 0);
+				}
+			}
+		}
+
+		elgg_pop_context();
+		elgg_pop_context();
+		elgg_pop_context();
+	}
+}
+elgg_set_ignore_access($ia);
+
+$object->delete();
+system_message(elgg_echo('upgrade:core'));
+forward(REFERER);
diff --git a/admin/index.php b/admin/index.php
deleted file mode 100644
index dbe5185aa..000000000
--- a/admin/index.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-	/**
-	 * Elgg administration system index
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Get the Elgg framework
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	// Make sure only valid admin users can see this
-		admin_gatekeeper();
-		forward('pg/admin/statistics/')
-		
-?>
-\ No newline at end of file
diff --git a/admin/plugins.php b/admin/plugins.php
deleted file mode 100644
index 9d3b3218a..000000000
--- a/admin/plugins.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-	/**
-	 * Elgg administration plugin system index
-	 * This is a special page that permits the configuration of plugins in a standard way.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Get the Elgg framework
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	// Make sure only valid admin users can see this
-		admin_gatekeeper();
-		
-    // Set admin user for user block
-		set_page_owner($_SESSION['guid']);
-		
-	// Regenerate plugin list
-		regenerate_plugin_list();
-		
-	// Display main admin menu
-		page_draw(elgg_echo("admin:plugins"),elgg_view_layout("two_column_left_sidebar", '', elgg_view_title(elgg_echo('admin:plugins')) . elgg_view("admin/plugins", array('installed_plugins' => get_installed_plugins()))));
-		
-?>
-\ No newline at end of file
diff --git a/admin/site.php b/admin/site.php
deleted file mode 100644
index 7803b4a39..000000000
--- a/admin/site.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-	/**
-	 * Elgg administration site system index
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Get the Elgg framework
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	// Make sure only valid admin users can see this
-		admin_gatekeeper();
-		
-    // Set admin user for user block
-		set_page_owner($_SESSION['guid']);
-		
-	// Display main admin menu
-		page_draw(elgg_echo("admin:site"),elgg_view_layout("two_column_left_sidebar",'', elgg_view_title(elgg_echo('admin:site')) . elgg_view("admin/site")));
-		
-?>
-\ No newline at end of file
diff --git a/admin/statistics.php b/admin/statistics.php
deleted file mode 100644
index fcc42bad5..000000000
--- a/admin/statistics.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-	/**
-	 * Elgg administration statistics index
-	 * This is a special page that displays a number of statistics
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Get the Elgg framework
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	// Make sure only valid admin users can see this
-		admin_gatekeeper();
-	
-	// Set admin user for user block
-		set_page_owner($_SESSION['guid']);
-
-	// Display main admin menu
-		page_draw(elgg_echo("admin:statistics"),elgg_view_layout("two_column_left_sidebar",'',elgg_view_title(elgg_echo('admin:statistics')) . elgg_view("admin/statistics")));
-		
-?>
diff --git a/admin/user.php b/admin/user.php
deleted file mode 100644
index 37160d2a7..000000000
--- a/admin/user.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-	/**
-	 * Elgg administration user system index
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Get the Elgg framework
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	// Make sure only valid admin users can see this
-		admin_gatekeeper();
-		
-	// Set admin user for user block
-		set_page_owner($_SESSION['guid']);
-
-	// Are we performing a search
-		$search = get_input('s');
-		$limit = get_input('limit', 10);
-		$offset = get_input('offset', 0);
-		
-		$context = get_context();
-		
-		$title = elgg_view_title(elgg_echo('admin:user'));
-		
-		set_context('search');
-
-		$result = list_entities('user');
-		
-		set_context('admin');
-			
-	// Display main admin menu
-		page_draw(elgg_echo("admin:user"),
-						elgg_view_layout("two_column_left_sidebar", 
-										'', 
-										$title . elgg_view("admin/user") . $result)
-										);
-
-?>
-\ No newline at end of file
diff --git a/crontab.example b/crontab.example
deleted file mode 100644
index b4b55ca04..000000000
--- a/crontab.example
+++ /dev/null
@@ -1,27 +0,0 @@
-# Crontab example.
-#
-# This file is an example of triggering Elgg cron events. Modify and register events 
-# as appropriate.
-#
-# See http://docs.elgg.org/wiki/Cron for more information
-#
-# @author Marcus Povey
-
-# Location of GET (see: http://docs.elgg.org/wiki/What_is_get)
-GET='/usr/bin/GET'
-
-# Location of your site (don't forget the trailing slash!)
-ELGG='http://www.example.com/'
-
-# The crontab
-# Don't edit below this line!
-@reboot $GET ${ELGG}pg/cron/reboot/
-* * * * * $GET ${ELGG}pg/cron/minute/
-*/5 * * * * $GET ${ELGG}pg/cron/fiveminute/
-15,30,45,59 * * * * $GET ${ELGG}pg/cron/fifteenmin/
-30,59 * * * * $GET ${ELGG}pg/cron/halfhour/
-@hourly $GET ${ELGG}pg/cron/hourly/
-@daily $GET ${ELGG}pg/cron/daily/
-@weekly $GET ${ELGG}pg/cron/weekly/
-@monthly $GET ${ELGG}pg/cron/monthly/
-@yearly $GET ${ELGG}pg/cron/yearly/
diff --git a/dashboard/index.php b/dashboard/index.php
deleted file mode 100644
index ceedbc09a..000000000
--- a/dashboard/index.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-	/**
-	 * Elgg dashboard
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Get the Elgg engine
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-
-	// Ensure that only logged-in users can see this page
-		gatekeeper();
-		
-	// Set context and title
-		set_context('dashboard');
-		set_page_owner(get_loggedin_userid());
-		$title = elgg_echo('dashboard');
-		
-	// wrap intro message in a div
-		$intro_message = elgg_view('dashboard/blurb');
-		
-	// Try and get the user from the username and set the page body accordingly
-		$body = elgg_view_layout('widgets',"","",$intro_message);
-		
-		page_draw($title, $body);
-		
-?>
-\ No newline at end of file
diff --git a/dashboard/latest.php b/dashboard/latest.php
deleted file mode 100644
index add01f209..000000000
--- a/dashboard/latest.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-	/**
-	 * Elgg latest content page
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Start the Elgg engine
-	 */
-		require_once(dirname(dirname(__FILE__)) . "/engine/start.php");
-		
-		
-	// Load the front page
-        global $CONFIG;
-        $title = elgg_view_title(elgg_echo('content:latest'));
-        set_context('search');
-        $content = list_registered_entities(0,10,true,false,array('object','group'));
-        set_context('latest');
-        $content = elgg_view_layout('two_column_left_sidebar', '', $title . $content);
-        echo page_draw(elgg_echo('content:latest'), $content);
-		
-
-?>
-\ No newline at end of file
diff --git a/documentation/coding_standards/best_practices.txt b/documentation/coding_standards/best_practices.txt
new file mode 100644
index 000000000..df04aa845
--- /dev/null
+++ b/documentation/coding_standards/best_practices.txt
@@ -0,0 +1,60 @@
+*** CODING BEST PRACTICES ***
+
+The following best practices make code easier to read, easier to maintain,
+and easier to debug.  Consistent use of these guidelines means less guess
+work for developers, which means happier, more productive developers.
+
+* 	Adhere to "Don't Repeat Yourself" (DRY) principles of code design and
+	organization. If you are copy-and-pasting code YOU ARE DOING SOMETHING WRONG.
+	If you find a block of code that you want to use multiple times, make a
+	function.  If you find views that are identical except for a single value,
+	pull it out into a generic view that takes an option.
+
+* 	Whitespace is free.  Don't be afraid to use it to separate blocks of code.
+	Use a single space to separate function params and string concatenation.
+
+* 	Use self-documenting variable names.  $group_guids is better than $array.
+
+*   Use "positive" variable names. Prefer `$enable = true` to `$disable = false`.
+
+* 	Functions returning an array should return an empty array instead of FALSE
+	on no results.
+
+* 	Functions not throwing an exception on error should return FALSE upon
+	failure.
+
+* 	Functions returning only boolean should be prefaced with is_ or has_ (eg,
+	elgg_is_logged_in(), elgg_has_access_to_entity()).
+
+* 	Ternary syntax is acceptable for single-line, non-embedded statements.
+
+* 	Use comments effectively.  Good comments describe the "why."  Good code
+	describes the "how."  Ex:
+		Not a very useful comment:
+
+		// increment $i only when the entity is marked as active.
+		foreach($entities as $entity) {
+			if ($entity->active == TRUE) {
+				$i++;
+			}
+		}
+
+		Useful comment:
+
+		// find the next index for inserting a new active entity.
+		foreach($entities as $entity) {
+			if ($entity->active == TRUE) {
+				$i++;
+			}
+		}
+
+* 	Use commit messages effectively.  Be concise and meaningful. Ex:
+		Not meaningful:
+		Small fix to groups.
+
+		Meaningful:
+		Fixes #1234: Added missing ) that caused a WSOD on group profile page
+		when logged out.
+
+* 	Commit effectively: Err on the side of atomic commits.  One revision with
+	many changes is scary.
diff --git a/documentation/coding_standards/css_coding_standards.txt b/documentation/coding_standards/css_coding_standards.txt
new file mode 100644
index 000000000..195ca345b
--- /dev/null
+++ b/documentation/coding_standards/css_coding_standards.txt
@@ -0,0 +1,67 @@
+*** CSS CODING STANDARDS ***
+
+* 	Use shorthand where possible:
+		Bad:
+		background-color: #333333;
+		background-image:  url(...);
+		background-repeat:  repeat-x;
+		background-position:  left 10px;
+		padding: 2px 9px 2px 9px;
+
+		Good:
+		background: #333 url(...) repeat-x left 10px;
+		padding: 2px 9px;
+
+* 	Use hyphens as separators in classes/ids, not underscores:
+		Bad:
+		.example_class
+
+		Good:
+		.example-class
+
+* 	One property per line
+		Bad:
+		color: white;font-size: smaller;
+
+		Good:
+		color: white;
+		font-size: smaller;
+
+* 	Property declarations should be spaced like so: `property: value;`
+		Bad:
+		color:value;
+		color :value;
+		color : value;
+
+		Good:
+		color: value;
+
+* 	Group vendor-prefixes for the same property together:
+* 	Longest vendor-prefixed version first:
+* 	Always include non-vendor-prefixed version:
+* 	Put an extra newline between vendor-prefixed groups and other properties:
+		Bad:
+		-moz-border-radius: 5px;
+		border: 1px solid #999999;
+		-webkit-border-radius: 5px;
+		width: auto;
+
+		Good:
+		border: 1px solid #999999;
+
+		-webkit-border-radius: 5px;
+		-moz-border-radius: 5px;
+		border-radius: 5px;
+
+		width: auto;
+
+* 	Group declarations of subproperties:
+		Bad:
+		background-color: white;
+		color: #0054A7;
+		background-position: 2px -257px;
+
+		Good:
+		background-color: white;
+		background-position: 2px -257px;
+		color: #0054A7;
diff --git a/documentation/coding_standards/deprecation.txt b/documentation/coding_standards/deprecation.txt
new file mode 100644
index 000000000..370090138
--- /dev/null
+++ b/documentation/coding_standards/deprecation.txt
@@ -0,0 +1,36 @@
+*** DEPRECATING APIs ***
+
+Occasionally, functions and classes must be deprecated in favor of newer
+replacements.  Since 3rd party plugin authors rely on a consistent API,
+backward compatibility must be maintained, but will not be maintained
+indefinitely as plugin authors are expected to properly update their
+plugins.  In order to maintain backward compatibility, deprecated APIs will
+follow these guidelines:
+
+* 	Incompatible API changes cannot occur between bugfix versions
+	(1.6.0 - 1.6.1).
+
+* 	API changes between minor versions (1.6 - 1.7) must maintain backward
+	compatibility for at least 2 minor versions.  (1.7 and 1.8. See
+	procedures, below.)
+
+* 	Bugfixes that change the API cannot be included in bugfix versions.
+
+* 	API changes between major versions (1.0 - 2.0) can occur without regard to
+	backward compatibility.
+
+The procedure for deprecating an API is as follows:
+
+* 	The first minor version (1.7) with a deprecated API must include a wrapper
+	function/class (or otherwise appropriate means) to maintain backward
+	compatibility, including any bugs in the original function/class.
+	This compatibility layer uses elgg_deprecated_notice('...', 1.7) to log
+	that the function is deprecated.
+
+* 	The second minor version (1.8) maintains the backward compatibility
+	layer, but elgg_deprecated_notice() will produce a visible warning.
+
+* 	The third minor version (1.9) removes the compatibility layer.  Any use of
+	the deprecated API should be corrected before this.
+
+The general timeline for two minor releases is 8 to 12 months.
diff --git a/documentation/coding_standards/html_best_practices.txt b/documentation/coding_standards/html_best_practices.txt
new file mode 100644
index 000000000..ac2338a77
--- /dev/null
+++ b/documentation/coding_standards/html_best_practices.txt
@@ -0,0 +1 @@
+*** HTML BEST PRACTICES ***
diff --git a/documentation/coding_standards/javascript_best_practices.txt b/documentation/coding_standards/javascript_best_practices.txt
new file mode 100644
index 000000000..9ec1d0a19
--- /dev/null
+++ b/documentation/coding_standards/javascript_best_practices.txt
@@ -0,0 +1 @@
+*** JAVASCRIPT BEST PRACTICES ***
diff --git a/documentation/coding_standards/javascript_coding_standards.txt b/documentation/coding_standards/javascript_coding_standards.txt
new file mode 100644
index 000000000..9939e80ab
--- /dev/null
+++ b/documentation/coding_standards/javascript_coding_standards.txt
@@ -0,0 +1,13 @@
+*** JAVASCRIPT CODING STANDARDS ***
+
+*	Same formatting standards as PHP.
+
+*	All functions should be in the elgg namespace.
+
+*	Function expressions should end with a semi-colon:
+
+	elgg.ui.toggles = function(event) {
+		event.preventDefault();
+		$(target).slideToggle('medium');
+	};
+
diff --git a/documentation/coding_standards/php_best_practices.txt b/documentation/coding_standards/php_best_practices.txt
new file mode 100644
index 000000000..9e4c63483
--- /dev/null
+++ b/documentation/coding_standards/php_best_practices.txt
@@ -0,0 +1 @@
+*** PHP BEST PRACTICES ***
diff --git a/documentation/coding_standards/php_coding_standards.txt b/documentation/coding_standards/php_coding_standards.txt
new file mode 100644
index 000000000..b7adc5dd9
--- /dev/null
+++ b/documentation/coding_standards/php_coding_standards.txt
@@ -0,0 +1,55 @@
+*** PHP CODING STANDARDS ***
+
+These are the coding standards for Elgg.  All core development and bundled
+plugins are required to be in this format. Plugin developers are strongly
+encouraged to adopt these standards.
+
+* 	Unix line endings.
+
+* 	Hard tabs, 4 character tab spacing.
+
+* 	No PHP shortcut tags ( <? or <?= or <% ).
+
+* 	PHPDoc comments on functions and classes (all methods; declared properties
+	when appropriate).
+
+* 	Mandatory wrapped {}s around any code blocks. 
+		Bad:
+		if (true) 
+			foreach($arr as $elem) 
+				echo $elem;
+	
+		Good:
+		if (true) {
+			foreach ($arr as $elem) {
+				echo $elem;
+			}
+		}
+
+* 	Name standalone functions using underscore_character().
+
+* 	Name classes using CamelCase() and methods using lowerCamelCase().
+
+* 	Name globals and constants in ALL_CAPS (ACCESS_FRIENDS, $CONFIG).
+
+* 	Use underscores / camel case to separate standard English words in
+	functions, classes, and methods. (get_default_site(), ElggUser->isLoggedIn()).
+
+* 	Space functions like_this($required, $optional = TRUE).
+
+* 	Space keywords and constructs like this: if (FALSE) { ... }.
+
+* 	Correctly use spaces, quotes, and {}s in strings: 
+		Bad (hard to read, misuse of quotes and {}s): 
+		echo 'Hello, '.$name."!  How is your {$time_of_day}?";
+		
+		Good:
+		echo "Hello, $name!  How is your $time_of_day?"; 
+
+* 	Line lengths should be reasonable.  If you are writing lines over 100 
+	characters on a line, please revise the code.
+
+* 	Use // or /* */ when commenting.
+
+* 	No closing PHP tag (?>) at EOF unless after a heredoc. (Avoids problems with 
+	trailing whitespace. Required after heredoc by PHP.)
diff --git a/documentation/examples/actions/basic.php b/documentation/examples/actions/basic.php
new file mode 100644
index 000000000..926e11b79
--- /dev/null
+++ b/documentation/examples/actions/basic.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * Demonstrates adding an annotation through an action
+ *
+ * This action adds a rating annotation to an entity. If this was coming from
+ * a five-star rating tool, the rating would be a number between 0 and 5. The
+ * GUID of the entity being rating is also submitted to the action.
+ */
+
+$rating = get_input('rating');
+$guid = get_input('guid');
+
+$entity = get_entity($guid);
+if (!$entity) {
+	register_error(elgg_echo('rating:failure'));
+	forward(REFERER);
+}
+
+$entity->annotate('rating', $rating);
+
+system_message(elgg_echo('rating:success'));
+forward(REFERER);
diff --git a/documentation/examples/crontab.example b/documentation/examples/crontab.example
new file mode 100644
index 000000000..f25f5cb07
--- /dev/null
+++ b/documentation/examples/crontab.example
@@ -0,0 +1,28 @@
+# Crontab example.
+#
+# This file is an example of triggering Elgg cron events. It hits a URL to
+# trigger the events. For testing, you can simulate the cronjob by loading the
+# URL in a browser.
+#
+# See http://docs.elgg.org/wiki/Cron for more information
+#
+# @author Marcus Povey
+
+# Location of GET (see: http://docs.elgg.org/wiki/What_is_get)
+GET='/usr/bin/GET'
+
+# Location of your site (don't forget the trailing slash!)
+ELGG='http://www.example.com/'
+
+# The crontab
+# Don't edit below this line unless you know what you are doing
+@reboot $GET ${ELGG}cron/reboot/
+* * * * * $GET ${ELGG}cron/minute/
+*/5 * * * * $GET ${ELGG}cron/fiveminute/
+15,30,45,59 * * * * $GET ${ELGG}cron/fifteenmin/
+30,59 * * * * $GET ${ELGG}cron/halfhour/
+@hourly $GET ${ELGG}cron/hourly/
+@daily $GET ${ELGG}cron/daily/
+@weekly $GET ${ELGG}cron/weekly/
+@monthly $GET ${ELGG}cron/monthly/
+@yearly $GET ${ELGG}cron/yearly/
diff --git a/documentation/examples/events/advanced.php b/documentation/examples/events/advanced.php
new file mode 100644
index 000000000..73edea9da
--- /dev/null
+++ b/documentation/examples/events/advanced.php
@@ -0,0 +1,13 @@
+<?php
+/**
+ * This snippets demonstrates how returning false changes the normal operation
+ * of Elgg.
+ */
+
+elgg_register_event_handler('create', 'object', 'example_event_handler');
+
+function example_event_handler($event, $type, $object) {
+	// Don't allow any non-admin users to create objects
+	// Returning false from this function will halt the creation of the object.
+	return elgg_is_admin_logged_in();
+}
diff --git a/documentation/examples/events/all.php b/documentation/examples/events/all.php
new file mode 100644
index 000000000..0ad02c1d4
--- /dev/null
+++ b/documentation/examples/events/all.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * If you register an 'all' string for the event name, the handler function will
+ * be called for all events with that name, regardless of event type. The same
+ * can be done for the event type argument. Registering 'all' for both
+ * argyuments results in a handler being called for every event.
+ */
+
+elgg_register_event_handler('all', 'object', 'example_event_handler');
+
+// This function will be called for any event of type 'object'
+function example_event_handler($event, $type, $object) {
+	// check what sort of object is passed
+	if ($object instanceof ElggObject) {
+		$subtype = $object->getSubtype();
+
+		switch ($subtype) {
+			case 'blog':
+			case 'thewire':
+			case 'pages':
+				// prevent these object subtypes from being saved or changed
+				return false;
+			default:
+				return true;
+		}
+
+	}
+
+	return true;
+}
diff --git a/documentation/examples/events/basic.php b/documentation/examples/events/basic.php
new file mode 100644
index 000000000..ca2762344
--- /dev/null
+++ b/documentation/examples/events/basic.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * This snippet demonstrates how to register for an event. It dumps the
+ * parameters that the handler receives to the screen. The third argument
+ * of the handler function is an object that is related to the event. For
+ * the 'init', 'system' eveny, it is null.
+ */
+
+elgg_register_event_handler('init', 'system', 'example_event_handler');
+
+function example_event_handler($event, $type, $object) {
+	var_dump($event);
+	var_dump($type);
+	var_dump($object);
+
+	return true;
+}
diff --git a/documentation/examples/events/trigger.php b/documentation/examples/events/trigger.php
new file mode 100644
index 000000000..6ce3a76f0
--- /dev/null
+++ b/documentation/examples/events/trigger.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * These two snippets demonstrates triggering an event and how to register for
+ * that event.
+ */
+
+$object = new ElggObject();
+elgg_trigger_event('test', 'example', $object);
+
+// elsewhere a handler could be registered by saying
+elgg_register_event_handler('test', 'example', 'example_event_handler');
diff --git a/documentation/examples/hooks/advanced.php b/documentation/examples/hooks/advanced.php
new file mode 100644
index 000000000..ca036c46a
--- /dev/null
+++ b/documentation/examples/hooks/advanced.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * This snippet demonstrates how to change the value of a hook. The content
+ * passed into the hook is 'This is some Sample Content.'. After the two hook
+ * handlers are done, the new content is 'This is some $@mple Content.'.
+ */
+
+// the output:page hook is triggered by elgg_view_page().
+elgg_register_plugin_hook_handler('output', 'page', 'example_plugin_hook_handler', 600);
+elgg_register_plugin_hook_handler('output', 'page', 'example_plugin_hook_handler_2', 601);
+
+function example_plugin_hook_handler($hook, $type, $value, $params) {
+	// change a to @
+	$value = str_replace('a', '@', $value);
+
+	return $value;
+}
+
+function example_plugin_hook_handler_2($hook, $type, $value, $params) {
+	// change S to $
+	$value = str_replace('S', '$', $value);
+
+	return $value;
+}
+
+$content = 'This is some Sample Content.';
+
+echo elgg_view_page('Title', $content);
diff --git a/documentation/examples/hooks/all.php b/documentation/examples/hooks/all.php
new file mode 100644
index 000000000..76b562335
--- /dev/null
+++ b/documentation/examples/hooks/all.php
@@ -0,0 +1,12 @@
+<?php
+/**
+ * This snippet demonstrates how to register for multiple hooks with the same
+ * type.
+ */
+
+elgg_register_plugin_hook_handler('all', 'system', 'example_plugin_hook_handler');
+
+// This function will be called for any hook of type 'system'
+function example_plugin_hook_handler($hook, $type, $value, $params) {
+	// logic here.
+}
diff --git a/documentation/examples/hooks/basic.php b/documentation/examples/hooks/basic.php
new file mode 100644
index 000000000..734d9e884
--- /dev/null
+++ b/documentation/examples/hooks/basic.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * The handler for a plugin hook receives information about the hook (name and
+ * type), the current value for the hook, and parameters related to the hook.
+ */
+
+elgg_register_plugin_hook_handler('forward', '404', 'example_plugin_hook_handler');
+
+function example_plugin_hook_handler($hook, $type, $value, $params) {
+	var_dump($hook);
+	var_dump($type);
+	var_dump($value);
+	var_dump($params);
+
+	// we are not changing $value so return null
+	return null;
+}
diff --git a/documentation/examples/hooks/trigger.php b/documentation/examples/hooks/trigger.php
new file mode 100644
index 000000000..4216fd6c0
--- /dev/null
+++ b/documentation/examples/hooks/trigger.php
@@ -0,0 +1,14 @@
+<?php
+/**
+ * The current value for the hook is passed into the trigger function. Handlers
+ * can change this value. In this snippet, we check if the value of true was
+ * changed by the handler functions.
+ */
+
+$result = elgg_trigger_plugin_hook('get_status', 'example', null, true);
+
+if ($result) {
+	var_dump('Plugin hook says ok!');
+} else {
+	var_dump('Plugin hook says no.');
+}
diff --git a/documentation/examples/plugins/README.txt b/documentation/examples/plugins/README.txt
new file mode 100644
index 000000000..704f56598
--- /dev/null
+++ b/documentation/examples/plugins/README.txt
@@ -0,0 +1,5 @@
+Plugin Skeleton
+=========================
+This directory includes a plugin skeleton to be used as the starting point when
+creating a new plugin. Just create a new directory in /mod/ and copy the files
+and directories into it. Then update the manifest and start coding.
+\ No newline at end of file
diff --git a/documentation/examples/plugins/actions/.gitignore b/documentation/examples/plugins/actions/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/documentation/examples/plugins/actions/.gitignore
diff --git a/documentation/examples/plugins/languages/en.php b/documentation/examples/plugins/languages/en.php
new file mode 100644
index 000000000..35f838560
--- /dev/null
+++ b/documentation/examples/plugins/languages/en.php
@@ -0,0 +1,24 @@
+<?php
+/**
+ * The core language file is in /languages/en.php and each plugin has its
+ * language files in a languages directory. To change a string, copy the
+ * mapping into this file.
+ *
+ * For example, to change the blog Tools menu item
+ * from "Blog" to "Rantings", copy this pair:
+ * 			'blog' => "Blog",
+ * into the $mapping array so that it looks like:
+ * 			'blog' => "Rantings",
+ *
+ * Follow this pattern for any other string you want to change. Make sure this
+ * plugin is lower in the plugin list than any plugin that it is modifying.
+ *
+ * If you want to add languages other than English, name the file according to
+ * the language's ISO 639-1 code: http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
+ */
+
+$mapping = array(
+	'string:here' => 'Display string here',
+);
+
+add_translation('en', $mapping);
diff --git a/documentation/examples/plugins/manifest.xml b/documentation/examples/plugins/manifest.xml
new file mode 100644
index 000000000..e31624432
--- /dev/null
+++ b/documentation/examples/plugins/manifest.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest xmlns="http://www.elgg.org/plugin_manifest/1.8">
+	<name>My Plugin</name>
+	<author>My Name</author>
+	<version>1.0</version>
+	<description>This is a description of my plugin and its features.</description>
+	<website>http://www.elgg.org/</website>
+	<copyright>(C) My Name or Company 2012</copyright>
+	<license>GNU General Public License version 2</license>
+
+	<requires>
+		<type>elgg_release</type>
+		<version>1.8</version>
+	</requires>
+
+	<category>communication</category>
+
+</plugin_manifest>
diff --git a/documentation/examples/plugins/start.php b/documentation/examples/plugins/start.php
new file mode 100644
index 000000000..3af50ce38
--- /dev/null
+++ b/documentation/examples/plugins/start.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * Describe plugin here
+ */
+
+elgg_register_event_handler('init', 'system', 'my_plugin_init');
+
+function my_plugin_init() {
+	// Rename this function based on the name of your plugin and update the
+	// elgg_register_event_handler() call accordingly
+
+	// Register a script to handle (usually) a POST request (an action)
+	$base_dir = elgg_get_plugins_path() . 'my_plugin/actions/my_plugin';
+	elgg_register_action('my_plugin', "$base_dir/my_action.php");
+
+	// Extend the main CSS file
+	elgg_extend_view('css/elgg', 'my_plugin/css');
+
+	// Add a menu item to the main site menu
+	$item = new ElggMenuItem('my_plugin', elgg_echo('my_plugin:menu'), 'my_url');
+	elgg_register_menu_item('site', $item);
+}
diff --git a/documentation/examples/plugins/views/default/.gitignore b/documentation/examples/plugins/views/default/.gitignore
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/documentation/examples/plugins/views/default/.gitignore
diff --git a/documentation/info/config.php b/documentation/info/config.php
new file mode 100644
index 000000000..b45428477
--- /dev/null
+++ b/documentation/info/config.php
@@ -0,0 +1,430 @@
+<?php
+/**
+ * Stub info for $CONFIG global options.
+ *
+ * @tip Plugins should never use the $CONFIG array directly.
+ *
+ * @package Elgg.Core
+ * @subpackage Configuration
+ */
+
+/**
+ * Event information for the events subsystem.
+ *
+ * Events are added with {@link elgg_register_event_handler()} and
+ * can be removed in >= 1.8 with {@link elgg_unregister_event_handler()}.
+ *
+ * Events are stored as a multidimensional array in the format:
+ * <code>
+ * $CONFIG->events[str $event_name][str $event_type][int priority] = str callback_function
+ * </code>
+ *
+ * @global array $CONFIG->events
+ * @name $CONFIG->events
+ * @see events()
+ * @see elgg_register_event_handler()
+ * @see elgg_unregister_event_handler()
+ * @see elgg_trigger_event()
+ */
+$CONFIG->events;
+
+/**
+ * Plugin Hook information for the plugin hooks subsystem.
+ *
+ * Hooks are added with {@link elgg_register_plugin_hook_handler()} and
+ * can be removed in >= 1.8 with {@link elgg_unregister_plugin_hook_handler()}.
+ *
+ * Hooks are stored as a multidimensional array in the format:
+ * <code>
+ * $CONFIG->hooks[str $hook_name][str $hook_type][int priority] = str callback_function
+ * </code>
+ *
+ * @global array $CONFIG->hooks
+ * @see elgg_register_plugin_hook_handler()
+ * @see elgg_unregister_plugin_hook_handler()
+ * @see elgg_trigger_plugin_hook()
+ */
+$CONFIG->hooks;
+
+/**
+ * Paths to scan for autoloading languages.
+ *
+ * Languages are automatically loaded for the site or
+ * user's default language.  Plugins can extend or override strings.
+ * language_paths is an array of paths to scan for PHP files matching
+ * the default language.  The order of paths is determined by the plugin load order,
+ * with later entries overriding earlier.  Language files within these paths are
+ * named as the two-letter ISO 639-1 country codes for the language they represent.
+ *
+ * Language paths are stored as array keys in the format:
+ * <code>
+ * $CONFIG->language_paths[str $language_path] = true
+ * </code>
+ *
+ * @link http://en.wikipedia.org/wiki/ISO_639-1
+ * @see register_language()
+ * @global array $CONFIG->language_paths
+ */
+$CONFIG->language_paths;
+
+
+/**
+ * String translations for the current language.
+ *
+ * Elgg uses a key-based system for string internationalization, which
+ * is accessed with {@link elgg_echo()}.
+ *
+ * Translations are stored as an array in the following format:
+ * <code>
+ * $CONFIG->translations[str $language_code][str $string_key] = str 'Translated Language String';
+ * </code>
+ *
+ * @see register_translation()
+ * @see elgg_echo()
+ * @global array $CONFIG->translations
+ */
+$CONFIG->translations;
+
+/**
+ * Stores input used by {@link set_input()} and {@link get_input()}.
+ *
+ * @global array $CONFIG->input
+ */
+$CONFIG->input;
+
+/**
+ * An array of metadata names to be used as tags.
+ *
+ * Because tags are simply names of meatdata, This is used
+ * in search to prevent data exposure by searching on
+ * arbitrary metadata.
+ *
+ * @global array $CONFIG->registered_tag_metadata_names
+ */
+$CONFIG->registered_tag_metadata_names;
+
+/**
+ * An associative array of page handlers and their function names.
+ *
+ * Page handlers must be registered by {@link elgg_register_page_handler()} and
+ * will be dispatched by {@link engine/handlers/pagehandler.php} to the
+ * proper function.
+ *
+ *  @global array $CONFIG->pagehandler
+ */
+$CONFIG->pagehandler;
+
+/**
+ * An object holding valid widgets and their configurations.
+ *
+ * This object stores the valid context for widgets, and the handlers
+ * registered, as well as a description of the widget.
+ *
+ * Widgets are added with {@link add_widget_type()}.
+ *
+ *  @global stdClass $CONFIG->widgets
+ */
+$CONFIG->widgets;
+
+/**
+ * The full path where Elgg is installed.
+ *
+ * @global string $CONFIG->path;
+ */
+$CONFIG->path;
+
+/**
+ * The full path for core views.
+ *
+ * @global string $CONFIG->viewpath
+ */
+$CONFIG->viewpath;
+
+/**
+ * The full path where plugins are stored.
+ *
+ * @global string $CONFIG->pluginspath
+ */
+$CONFIG->pluginspath;
+
+/**
+ * The full URL where Elgg is installed
+ *
+ * @global string $CONFIG->wwwroot
+ */
+$CONFIG->wwwroot;
+
+/**
+ * The full URL where Elgg is installed
+ *
+ * @global string $CONFIG->wwwroot
+ */
+$CONFIG->url;
+
+/**
+ * The name of the site as defined in the config table.
+ *
+ * @global string $CONFIG->sitename
+ */
+$CONFIG->sitename;
+
+/**
+ * The current language for either the site or the user.
+ *
+ * @global $CONFIG->language
+ */
+$CONFIG->language;
+
+/**
+ * Is the site fully installed
+ *
+ * @global bool $CONFIG->installed
+ */
+$CONFIG->installed;
+
+/**
+ * The guid of the current site object.
+ *
+ * @global int $CONFIG->site_id
+ */
+$CONFIG->site_id;
+
+/**
+ * The guid of the current site object.
+ *
+ * @global int $CONFIG->site_id
+ */
+$CONFIG->site_guid;
+
+/**
+ * The current site object.
+ *
+ * @global ElggSite $CONFIG->site
+ */
+$CONFIG->site;
+
+/**
+ * The full path to the data directory.
+ *
+ * @global string $CONFIG->dataroot
+ */
+$CONFIG->dataroot;
+
+/**
+ * Is simplecache enabled?
+ *
+ * @global string $CONFIG->simplecache_enabled
+ */
+$CONFIG->simplecache_enabled;
+
+/**
+ * Is the system cache enabled
+ *
+ * @global string $CONFIG->system_cache_enabled
+ */
+$CONFIG->system_cache_enabled;
+
+/**
+ * The site description from the current site object.
+ *
+ * @global string $CONFIG->sitedescription
+ */
+$CONFIG->sitedescription;
+
+/**
+ * The site email from the current site object.
+ *
+ * @global string $CONFIG->siteemail
+ */
+$CONFIG->siteemail;
+
+/**
+ * The current view type
+ *
+ * View types determin the location of view files that are used to draw pages.
+ * They are set system-wide by the $_REQUEST['view'].  If a view type is manually
+ * set in settings.php or through a function hooking to the {@elgg_hook
+ *
+ * @warning This is the current view type used to determine where to load views.
+ * Don't confuse this with the current view.
+ *
+ * @global string $CONFIG->view
+ */
+$CONFIG->view;
+
+/**
+ * Default access as defined in the config table for the current site.
+ *
+ * @global string $CONFIG->default_access
+ */
+$CONFIG->default_access;
+
+/**
+ * Is registration enabled?
+ *
+ * @global bool $CONFIG->allow_registration
+ */
+$CONFIG->allow_registration;
+
+/**
+ * Is current site in walled garden mode?
+ *
+ * @global bool $CONFIG->walled_garden
+ */
+$CONFIG->walled_garden;
+
+/**
+ * Are users allow to enter their own default access levels
+ *
+ * @global bool $CONFIG->allow_user_default_access
+ */
+$CONFIG->allow_user_default_access;
+
+/**
+ * A list of feature URLs for the main site menu.
+ *
+ * These links are added via the admin interface.
+ *
+ * @global string $CONFIG->menu_items_featured_urls
+ */
+$CONFIG->menu_items_featured_urls;
+
+/**
+ * The custom menu items entered in the administration.
+ *
+ * @global string $CONFIG->menu_items_custom_items
+ */
+$CONFIG->menu_items_custom_items;
+
+/**
+ * A list of registered actions, their file locations, and access permissions.
+ *
+ * @global array $CONFIG->actions
+ */
+$CONFIG->actions;
+
+/**
+ * Holds information about views.
+ *
+ * @global object $CONFIG->views
+ */
+$CONFIG->views;
+
+/**
+ * A list of views to cache in the simple cache.
+ *
+ * @global object $CONFIG->views->simplecache
+ */
+$CONFIG->views->simplecache;
+
+/**
+ * A list of views and the top level views directory to search for the view in.
+ *
+ * @note Views are stored as the key and the top level view location is stored as the value.
+ * The current viewtype {@link $CONFIG->view} is used to determin which directory under the entry
+ * in $CONFIG->views->location to search.  View names are automatically appened a '.php' extension.
+ *
+ * @global object $CONFIG->views->locations
+ */
+$CONFIG->views->locations;
+
+
+/**
+ * A list of valid view types as discovered.
+ *
+ * @global array $CONFIG->view_types
+ */
+$CONFIG->view_types;
+
+/**
+ * A list of plugins and their load order
+ *
+ * @global string $CONFIG->pluginlistcache
+ */
+$CONFIG->pluginlistcache;
+
+/**
+ * Holds URL handler information for ElggExtender objects.
+ *
+ * @global array $CONFIG->extender_url_handler
+ */
+$CONFIG->extender_url_handler;
+
+/**
+ * A list of registered entities and subtypes.  Used in search.
+ *
+ * @global array $CONFIG->registered_entities
+ */
+$CONFIG->registered_entities;
+
+/**
+ * A list of URL handlers for {@link ElggEntity::getURL()}
+ *
+ * @global array $CONFIG->entity_url_handler
+ */
+$CONFIG->entity_url_handler;
+
+/**
+ * A list of entity types and subtypes that have metadata whose access permission
+ * can be changed independently of the main object.  {@link register_metadata_as_indepenent()}
+ *
+ * @global string $CONFIG->independents
+ */
+$CONFIG->independents;
+
+/**
+ * Holds items for all submenus.
+ *
+ * @global string $CONFIG->submenu_items
+ */
+$CONFIG->submenu_items;
+
+/**
+ * Holds the service handlers as registered by {@register_service_handler()}
+ *
+ * @global array $CONFIG->servicehandler
+ */
+$CONFIG->servicehandler;
+
+/**
+ * A list of stop works for search.  Not currently used.
+ *
+ * @global array $CONFIG->wordblacklist
+ * @todo currently unused.
+ */
+$CONFIG->wordblacklist;
+
+/**
+ * A list of menu contexts for menus registered with {@link add_menu()}.  Not currently used.
+ *
+ * @global array $CONFIG->menucontexts
+ */
+$CONFIG->menucontexts;
+
+/**
+ * A list of registers and their children added via {@add_to_register()}.  Used only for menus.
+ *
+ * @global string $CONFIG->registers
+ */
+$CONFIG->registers;
+
+/**
+ * A list of objects that can emit notifications.  {@link register_notification_object()}
+ *
+ * @global array $CONFIG->register_objects
+ */
+$CONFIG->register_objects;
+
+/**
+ * Holds available group tools options.  Added with {@link add_group_tool_option()}
+ *
+ * @global array $CONFIG->group_tool_options
+ */
+$CONFIG->group_tool_options;
+
+/**
+ * The last cache time for the current viewtype.  Used in the generation of CSS and JS links.
+ *
+ * @global string $CONFIG->lastcache
+ */
+$CONFIG->lastcache;
+\ No newline at end of file
diff --git a/documentation/info/manifest.xml b/documentation/info/manifest.xml
new file mode 100644
index 000000000..4fd4be8ce
--- /dev/null
+++ b/documentation/info/manifest.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin_manifest xmlns="http://www.elgg.org/plugin_manifest/1.8">
+	<name>My Plugin</name>
+	<author>Elgg</author>
+	<version>1.0</version>
+	<blurb>A concise description.</blurb>
+	<description>This is a longer, more interesting description of my plugin, its features, and other important information.</description>
+	<website>http://www.elgg.org/</website>
+	<repository>https://github.com/Elgg/Elgg</repository>
+	<bugtracker>https://github.com/Elgg/Elgg/issues</bugtracker>
+	<donations>http://elgg.org/supporter.php</donations>
+	<copyright>(C) Elgg 2011</copyright>
+	<license>GNU General Public License version 2</license>
+
+	<requires>
+		<type>elgg_version</type>
+		<version>2009030802</version>
+	</requires>
+
+	<requires>
+		<type>elgg_release</type>
+		<version>1.8</version>
+	</requires>
+
+	<screenshot>
+		<description>An example screenshot</description>
+		<path>graphics/plugin_ss1.png</path>
+	</screenshot>
+
+	<screenshot>
+		<description>Another screenshot</description>
+		<path>graphics/plugin_ss2.png</path>
+	</screenshot>
+
+	<category>admin</category>
+	<category>api</category>
+
+	<requires>
+		<type>php_extension</type>
+		<name>gd</name>
+	</requires>
+
+	<requires>
+		<type>php_ini</type>
+		<name>short_open_tag</name>
+		<value>off</value>
+	</requires>
+
+	<requires>
+		<type>php_extension</type>
+		<name>made_up</name>
+		<version>1.0</version>
+	</requires>
+
+	<requires>
+		<type>plugin</type>
+		<name>fake_plugin</name>
+		<version>1.0</version>
+	</requires>
+
+	<requires>
+		<type>plugin</type>
+		<name>profile</name>
+		<version>1.0</version>
+	</requires>
+
+	<requires>
+		<type>plugin</type>
+		<name>profile_api</name>
+		<version>1.3</version>
+		<comparison>lt</comparison>
+	</requires>
+
+	<requires>
+		<type>priority</type>
+		<priority>after</priority>
+		<plugin>blog</plugin>
+	</requires>
+
+	<conflicts>
+		<type>plugin</type>
+		<name>profile_api</name>
+		<version>1.0</version>
+	</conflicts>
+
+	<provides>
+		<type>plugin</type>
+		<name>profile_api</name>
+		<version>1.3</version>
+	</provides>
+
+	<provides>
+		<type>php_extension</type>
+		<name>curl</name>
+		<version>1.0</version>
+	</provides>
+
+</plugin_manifest>
diff --git a/engine/classes/APIException.php b/engine/classes/APIException.php
new file mode 100644
index 000000000..b6e1c347b
--- /dev/null
+++ b/engine/classes/APIException.php
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * API Exception Stub
+ *
+ * Generic parent class for API exceptions.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions.Stub
+ */
+class APIException extends Exception {}
diff --git a/engine/classes/CallException.php b/engine/classes/CallException.php
new file mode 100644
index 000000000..22b8f14f5
--- /dev/null
+++ b/engine/classes/CallException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Call Exception Stub
+ *
+ * Generic parent class for Call exceptions
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions.Stub
+ */
+class CallException extends Exception {}
diff --git a/engine/classes/ClassException.php b/engine/classes/ClassException.php
new file mode 100644
index 000000000..7544f0ec9
--- /dev/null
+++ b/engine/classes/ClassException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Class Exception
+ *
+ * A generic parent class for Class exceptions
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions.Stub
+ */
+class ClassException extends Exception {}
diff --git a/engine/classes/ClassNotFoundException.php b/engine/classes/ClassNotFoundException.php
new file mode 100644
index 000000000..6a9bcd327
--- /dev/null
+++ b/engine/classes/ClassNotFoundException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Class not found
+ *
+ * Thrown when trying to load a class that doesn't exist.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions
+ */
+class ClassNotFoundException extends ClassException {}
diff --git a/engine/classes/ConfigurationException.php b/engine/classes/ConfigurationException.php
new file mode 100644
index 000000000..3ace5dd4b
--- /dev/null
+++ b/engine/classes/ConfigurationException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Configuration exception
+ *
+ * A generic parent class for Configuration exceptions
+ *
+ * @package    Elgg
+ * @subpackage Exceptions.Stub
+ */
+class ConfigurationException extends Exception {}
diff --git a/engine/classes/CronException.php b/engine/classes/CronException.php
new file mode 100644
index 000000000..86370ef31
--- /dev/null
+++ b/engine/classes/CronException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Cron exception
+ *
+ * A generic parent class for cron exceptions
+ *
+ * @package    Elgg
+ * @subpackage Exceptions.Stub
+ */
+class CronException extends Exception {}
diff --git a/engine/classes/DataFormatException.php b/engine/classes/DataFormatException.php
new file mode 100644
index 000000000..0f28a0902
--- /dev/null
+++ b/engine/classes/DataFormatException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * Data format exception
+ * An exception thrown when there is a problem in the format of some data.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions.Stub
+ */
+class DataFormatException extends Exception {}
diff --git a/engine/classes/DatabaseException.php b/engine/classes/DatabaseException.php
new file mode 100644
index 000000000..6c8f57d7d
--- /dev/null
+++ b/engine/classes/DatabaseException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Database Exception
+ *
+ * A generic parent class for database exceptions
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions.Stub
+ */
+class DatabaseException extends Exception {}
diff --git a/engine/classes/ElggAccess.php b/engine/classes/ElggAccess.php
new file mode 100644
index 000000000..0aed477fc
--- /dev/null
+++ b/engine/classes/ElggAccess.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * Class used to determine if access is being ignored.
+ *
+ * @package    Elgg.Core
+ * @subpackage Access
+ * @access     private
+ * @see        elgg_get_ignore_access()
+ *
+ * @todo       I don't remember why this was required beyond scope concerns.
+ */
+class ElggAccess {
+	/**
+	 * Bypass Elgg's access control if true.
+	 * @var bool
+	 */
+	private $ignore_access;
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Get current ignore access setting.
+	 *
+	 * @return bool
+	 * @deprecated 1.8 Use ElggAccess::getIgnoreAccess()
+	 */
+	public function get_ignore_access() {
+		elgg_deprecated_notice('ElggAccess::get_ignore_access() is deprecated by ElggAccess::getIgnoreAccess()', 1.8);
+		return $this->getIgnoreAccess();
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Get current ignore access setting.
+	 *
+	 * @return bool
+	 */
+	public function getIgnoreAccess() {
+		return $this->ignore_access;
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Set ignore access.
+	 *
+	 * @param bool $ignore Ignore access
+	 *
+	 * @return bool Previous setting
+	 *
+	 * @deprecated 1.8 Use ElggAccess:setIgnoreAccess()
+	 */
+	public function set_ignore_access($ignore = true) {
+		elgg_deprecated_notice('ElggAccess::set_ignore_access() is deprecated by ElggAccess::setIgnoreAccess()', 1.8);
+		return $this->setIgnoreAccess($ignore);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Set ignore access.
+	 *
+	 * @param bool $ignore Ignore access
+	 *
+	 * @return bool Previous setting
+	 */
+	public function setIgnoreAccess($ignore = true) {
+		$prev = $this->ignore_access;
+		$this->ignore_access = $ignore;
+
+		return $prev;
+	}
+}
diff --git a/engine/classes/ElggAnnotation.php b/engine/classes/ElggAnnotation.php
new file mode 100644
index 000000000..175e7049d
--- /dev/null
+++ b/engine/classes/ElggAnnotation.php
@@ -0,0 +1,133 @@
+<?php
+/**
+ * Elgg Annotations
+ *
+ * Annotations allow you to attach bits of information to entities.
+ * They are essentially the same as metadata, but with additional
+ * helper functions.
+ *
+ * @internal Annotations are stored in the annotations table.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Annotations
+ * @link       http://docs.elgg.org/DataModel/Annotations
+ *
+ * @property string $value_type
+ * @property string $enabled
+ */
+class ElggAnnotation extends ElggExtender {
+
+	/**
+	 * (non-PHPdoc)
+	 *
+	 * @see ElggData::initializeAttributes()
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = 'annotation';
+	}
+
+	/**
+	 * Construct a new annotation object
+	 *
+	 * @param mixed $id The annotation ID or a database row as stdClass object
+	 */
+	function __construct($id = null) {
+		$this->initializeAttributes();
+
+		if (!empty($id)) {
+			// Create from db row
+			if ($id instanceof stdClass) {
+				$annotation = $id;
+
+				$objarray = (array) $annotation;
+				foreach ($objarray as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else {
+				// get an ElggAnnotation object and copy its attributes
+				$annotation = elgg_get_annotation_from_id($id);
+				$this->attributes = $annotation->attributes;
+			}
+		}
+	}
+
+	/**
+	 * Save this instance
+	 *
+	 * @return int an object id
+	 *
+	 * @throws IOException
+	 */
+	function save() {
+		if ($this->id > 0) {
+			return update_annotation($this->id, $this->name, $this->value, $this->value_type,
+				$this->owner_guid, $this->access_id);
+		} else {
+			$this->id = create_annotation($this->entity_guid, $this->name, $this->value,
+				$this->value_type, $this->owner_guid, $this->access_id);
+
+			if (!$this->id) {
+				throw new IOException(elgg_echo('IOException:UnableToSaveNew', array(get_class())));
+			}
+			return $this->id;
+		}
+	}
+
+	/**
+	 * Delete the annotation.
+	 *
+	 * @return bool
+	 */
+	function delete() {
+		elgg_delete_river(array('annotation_id' => $this->id));
+		return elgg_delete_metastring_based_object_by_id($this->id, 'annotations');
+	}
+
+	/**
+	 * Disable the annotation.
+	 *
+	 * @return bool
+	 * @since 1.8
+	 */
+	function disable() {
+		return elgg_set_metastring_based_object_enabled_by_id($this->id, 'no', 'annotations');
+	}
+
+	/**
+	 * Enable the annotation.
+	 *
+	 * @return bool
+	 * @since 1.8
+	 */
+	function enable() {
+		return elgg_set_metastring_based_object_enabled_by_id($this->id, 'yes', 'annotations');
+	}
+
+	/**
+	 * Get a url for this annotation.
+	 *
+	 * @return string
+	 */
+	public function getURL() {
+		return get_annotation_url($this->id);
+	}
+
+	// SYSTEM LOG INTERFACE
+
+	/**
+	 * For a given ID, return the object associated with it.
+	 * This is used by the river functionality primarily.
+	 * This is useful for checking access permissions etc on objects.
+	 *
+	 * @param int $id An annotation ID.
+	 *
+	 * @return ElggAnnotation
+	 */
+	public function getObjectFromID($id) {
+		return elgg_get_annotation_from_id($id);
+	}
+}
diff --git a/engine/classes/ElggAttributeLoader.php b/engine/classes/ElggAttributeLoader.php
new file mode 100644
index 000000000..ffc80b02d
--- /dev/null
+++ b/engine/classes/ElggAttributeLoader.php
@@ -0,0 +1,248 @@
+<?php
+
+/**
+ * Loads ElggEntity attributes from DB or validates those passed in via constructor
+ *
+ * @access private
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel
+ */
+class ElggAttributeLoader {
+
+	/**
+	 * @var array names of attributes in all entities
+	 */
+	protected static $primary_attr_names = array(
+		'guid',
+		'type',
+		'subtype',
+		'owner_guid',
+		'container_guid',
+		'site_guid',
+		'access_id',
+		'time_created',
+		'time_updated',
+		'last_action',
+		'enabled',
+	);
+
+	/**
+	 * @var array names of secondary attributes required for the entity
+	 */
+	protected $secondary_attr_names = array();
+
+	/**
+	 * @var string entity type (not class) required for fetched primaries
+	 */
+	protected $required_type;
+
+	/**
+	 * @var array
+	 */
+	protected $initialized_attributes;
+
+	/**
+	 * @var string class of object being loaded
+	 */
+	protected $class;
+
+	/**
+	 * @var bool should access control be considered when fetching entity?
+	 */
+	public $requires_access_control = true;
+
+	/**
+	 * @var callable function used to load attributes from {prefix}entities table
+	 */
+	public $primary_loader = 'get_entity_as_row';
+
+	/**
+	 * @var callable function used to load attributes from secondary table
+	 */
+	public $secondary_loader = '';
+
+	/**
+	 * @var callable function used to load all necessary attributes
+	 */
+	public $full_loader = '';
+
+	/**
+	 * Constructor
+	 *
+	 * @param string $class             class of object being loaded
+	 * @param string $required_type     entity type this is being used to populate
+	 * @param array  $initialized_attrs attributes after initializeAttributes() has been run
+	 * @throws InvalidArgumentException
+	 */
+	public function __construct($class, $required_type, array $initialized_attrs) {
+		if (!is_string($class)) {
+			throw new InvalidArgumentException('$class must be a class name.');
+		}
+		$this->class = $class;
+
+		if (!is_string($required_type)) {
+			throw new InvalidArgumentException('$requiredType must be a system entity type.');
+		}
+		$this->required_type = $required_type;
+
+		$this->initialized_attributes = $initialized_attrs;
+		unset($initialized_attrs['tables_split'], $initialized_attrs['tables_loaded']);
+		$all_attr_names = array_keys($initialized_attrs);
+		$this->secondary_attr_names = array_diff($all_attr_names, self::$primary_attr_names);
+	}
+
+	/**
+	 * Get primary attributes missing that are missing
+	 *
+	 * @param stdClass $row Database row
+	 * @return array
+	 */
+	protected function isMissingPrimaries($row) {
+		return array_diff(self::$primary_attr_names, array_keys($row)) !== array();
+	}
+
+	/**
+	 * Get secondary attributes that are missing
+	 *
+	 * @param stdClass $row Database row
+	 * @return array
+	 */
+	protected function isMissingSecondaries($row) {
+		return array_diff($this->secondary_attr_names, array_keys($row)) !== array();
+	}
+
+	/**
+	 * Check that the type is correct
+	 *
+	 * @param stdClass $row Database row
+	 * @return void
+	 * @throws InvalidClassException
+	 */
+	protected function checkType($row) {
+		if ($row['type'] !== $this->required_type) {
+			$msg = elgg_echo('InvalidClassException:NotValidElggStar', array($row['guid'], $this->class));
+			throw new InvalidClassException($msg);
+		}
+	}
+
+	/**
+	 * Get all required attributes for the entity, validating any that are passed in. Returns empty array
+	 * if can't be loaded (Check $failure_reason).
+	 *
+	 * This function splits loading between "primary" attributes (those in {prefix}entities table) and
+	 * "secondary" attributes (e.g. those in {prefix}objects_entity), but can load all at once if a
+	 * combined loader is available.
+	 *
+	 * @param mixed $row a row loaded from DB (array or stdClass) or a GUID
+	 * @return array will be empty if failed to load all attributes (access control or entity doesn't exist)
+	 *
+	 * @throws InvalidArgumentException|LogicException|IncompleteEntityException
+	 */
+	public function getRequiredAttributes($row) {
+		if (!is_array($row) && !($row instanceof stdClass)) {
+			// assume row is the GUID
+			$row = array('guid' => $row);
+		}
+		$row = (array) $row;
+		if (empty($row['guid'])) {
+			throw new InvalidArgumentException('$row must be or contain a GUID');
+		}
+
+		// these must be present to support isFullyLoaded()
+		foreach (array('tables_split', 'tables_loaded') as $key) {
+			if (isset($this->initialized_attributes[$key])) {
+				$row[$key] = $this->initialized_attributes[$key];
+			}
+		}
+
+		$was_missing_primaries = $this->isMissingPrimaries($row);
+		$was_missing_secondaries = $this->isMissingSecondaries($row);
+
+		// some types have a function to load all attributes at once, it should be faster
+		if (($was_missing_primaries || $was_missing_secondaries) && is_callable($this->full_loader)) {
+			$fetched = (array) call_user_func($this->full_loader, $row['guid']);
+			if (!$fetched) {
+				return array();
+			}
+			$row = array_merge($row, $fetched);
+			$this->checkType($row);
+		} else {
+			if ($was_missing_primaries) {
+				if (!is_callable($this->primary_loader)) {
+					throw new LogicException('Primary attribute loader must be callable');
+				}
+				if ($this->requires_access_control) {
+					$fetched = (array) call_user_func($this->primary_loader, $row['guid']);
+				} else {
+					$ignoring_access = elgg_set_ignore_access();
+					$fetched = (array) call_user_func($this->primary_loader, $row['guid']);
+					elgg_set_ignore_access($ignoring_access);
+				}
+				if (!$fetched) {
+					return array();
+				}
+				$row = array_merge($row, $fetched);
+			}
+
+			// We must test type before trying to load the secondaries so that InvalidClassException
+			// gets thrown. Otherwise the secondary loader will fail and return false.
+			$this->checkType($row);
+
+			if ($was_missing_secondaries) {
+				if (!is_callable($this->secondary_loader)) {
+					throw new LogicException('Secondary attribute loader must be callable');
+				}
+				$fetched = (array) call_user_func($this->secondary_loader, $row['guid']);
+				if (!$fetched) {
+					if ($row['type'] === 'site') {
+						// A special case is needed for sites: When vanilla ElggEntities are created and
+						// saved, these are stored w/ type "site", but with no sites_entity row. These
+						// are probably only created in the unit tests.
+						// @todo Don't save vanilla ElggEntities with type "site"
+
+						$row = $this->filterAddedColumns($row);
+						$row['guid'] = (int) $row['guid'];
+						return $row;
+					}
+					throw new IncompleteEntityException("Secondary loader failed to return row for {$row['guid']}");
+				}
+				$row = array_merge($row, $fetched);
+			}
+		}
+
+		$row = $this->filterAddedColumns($row);
+
+		// Note: If there are still missing attributes, we're running on a 1.7 or earlier schema. We let
+		// this pass so the upgrades can run.
+
+		// guid needs to be an int  https://github.com/elgg/elgg/issues/4111
+		$row['guid'] = (int) $row['guid'];
+
+		return $row;
+	}
+
+	/**
+	 * Filter out keys returned by the query which should not appear in the entity's attributes
+	 *
+	 * @param array $row All columns from the query
+	 * @return array Columns acceptable for the entity's attributes
+	 */
+	protected function filterAddedColumns($row) {
+		// make an array with keys as acceptable attribute names
+		$acceptable_attrs = self::$primary_attr_names;
+		array_splice($acceptable_attrs, count($acceptable_attrs), 0, $this->secondary_attr_names);
+		$acceptable_attrs = array_combine($acceptable_attrs, $acceptable_attrs);
+
+		// @todo remove these when #4584 is in place
+		$acceptable_attrs['tables_split'] = true;
+		$acceptable_attrs['tables_loaded'] = true;
+
+		foreach ($row as $key => $val) {
+			if (!isset($acceptable_attrs[$key])) {
+				unset($row[$key]);
+			}
+		}
+		return $row;
+	}
+}
diff --git a/engine/classes/ElggAutoP.php b/engine/classes/ElggAutoP.php
new file mode 100644
index 000000000..05842d1b2
--- /dev/null
+++ b/engine/classes/ElggAutoP.php
@@ -0,0 +1,336 @@
+<?php
+
+/**
+ * Create wrapper P and BR elements in HTML depending on newlines. Useful when
+ * users use newlines to signal line and paragraph breaks. In all cases output
+ * should be well-formed markup.
+ *
+ * In DIV elements, Ps are only added when there would be at
+ * least two of them.
+ * 
+ * @package    Elgg.Core
+ * @subpackage Output
+ */
+class ElggAutoP {
+
+	public $encoding = 'UTF-8';
+
+	/**
+	 * @var DOMDocument
+	 */
+	protected $_doc = null;
+
+	/**
+	 * @var DOMXPath
+	 */
+	protected $_xpath = null;
+
+	protected $_blocks = 'address article area aside blockquote caption col colgroup dd 
+		details div dl dt fieldset figure figcaption footer form h1 h2 h3 h4 h5 h6 header 
+		hr hgroup legend map math menu nav noscript p pre section select style summary
+		table tbody td tfoot th thead tr ul ol option li';
+
+	/**
+	 * @var array
+	 */
+	protected $_inlines = 'a abbr audio b button canvas caption cite code command datalist
+		del dfn em embed i iframe img input ins kbd keygen label map mark meter object
+		output progress q rp rt ruby s samp script select small source span strong style
+		sub sup textarea time var video wbr';
+
+	/**
+	 * Descend into these elements to add Ps
+	 *
+	 * @var array
+	 */
+	protected $_descendList = 'article aside blockquote body details div footer form
+		header section';
+
+	/**
+	 * Add Ps inside these elements
+	 *
+	 * @var array
+	 */
+	protected $_alterList = 'article aside blockquote body details div footer header
+		section';
+
+	/** @var string */
+	protected $_unique = '';
+
+	/**
+	 * Constructor
+	 */
+	public function __construct() {
+		$this->_blocks = preg_split('@\\s+@', $this->_blocks);
+		$this->_descendList = preg_split('@\\s+@', $this->_descendList);
+		$this->_alterList = preg_split('@\\s+@', $this->_alterList);
+		$this->_inlines = preg_split('@\\s+@', $this->_inlines);
+		$this->_unique = md5(__FILE__);
+	}
+
+	/**
+	 * Intance of class for singleton pattern.
+	 * @var ElggAutoP
+	 */
+	private static $instance;
+	
+	/**
+	 * Singleton pattern.
+	 * @return ElggAutoP
+	 */
+	public static function getInstance() {
+		$className = __CLASS__;
+		if (!(self::$instance instanceof $className)) {
+			self::$instance = new $className();
+		}
+		return self::$instance;
+	}
+	
+	/**
+	 * Create wrapper P and BR elements in HTML depending on newlines. Useful when
+	 * users use newlines to signal line and paragraph breaks. In all cases output
+	 * should be well-formed markup.
+	 *
+	 * In DIV, LI, TD, and TH elements, Ps are only added when their would be at
+	 * least two of them.
+	 *
+	 * @param string $html snippet
+	 * @return string|false output or false if parse error occurred
+	 */
+	public function process($html) {
+		// normalize whitespace
+		$html = str_replace(array("\r\n", "\r"), "\n", $html);
+
+		// allows preserving entities untouched
+		$html = str_replace('&', $this->_unique . 'AMP', $html);
+
+		$this->_doc = new DOMDocument();
+
+		// parse to DOM, suppressing loadHTML warnings
+		// http://www.php.net/manual/en/domdocument.loadhtml.php#95463
+		libxml_use_internal_errors(true);
+
+		// Do not load entities. May be unnecessary, better safe than sorry
+		$disable_load_entities = libxml_disable_entity_loader(true);
+
+		if (!$this->_doc->loadHTML("<html><meta http-equiv='content-type' " 
+				. "content='text/html; charset={$this->encoding}'><body>{$html}</body>"
+				. "</html>")) {
+
+			libxml_disable_entity_loader($disable_load_entities);
+			return false;
+		}
+
+		libxml_disable_entity_loader($disable_load_entities);
+
+		$this->_xpath = new DOMXPath($this->_doc);
+		// start processing recursively at the BODY element
+		$nodeList = $this->_xpath->query('//body[1]');
+		$this->addParagraphs($nodeList->item(0));
+
+		// serialize back to HTML
+		$html = $this->_doc->saveHTML();
+
+		// Note: we create <autop> elements, which will later be converted to paragraphs
+
+		// split AUTOPs into multiples at /\n\n+/
+		$html = preg_replace('/(' . $this->_unique . 'NL){2,}/', '</autop><autop>', $html);
+		$html = str_replace(array($this->_unique . 'BR', $this->_unique . 'NL', '<br>'), 
+				'<br />',
+				$html);
+		$html = str_replace('<br /></autop>', '</autop>', $html);
+
+		// re-parse so we can handle new AUTOP elements
+
+		// Do not load entities. May be unnecessary, better safe than sorry
+		$disable_load_entities = libxml_disable_entity_loader(true);
+
+		if (!$this->_doc->loadHTML($html)) {
+			libxml_disable_entity_loader($disable_load_entities);
+			return false;
+		}
+
+		libxml_disable_entity_loader($disable_load_entities);
+
+		// must re-create XPath object after DOM load
+		$this->_xpath = new DOMXPath($this->_doc);
+
+		// strip AUTOPs that only have comments/whitespace
+		foreach ($this->_xpath->query('//autop') as $autop) {
+			/* @var DOMElement $autop */
+			$hasContent = false;
+			if (trim($autop->textContent) !== '') {
+				$hasContent = true;
+			} else {
+				foreach ($autop->childNodes as $node) {
+					if ($node->nodeType === XML_ELEMENT_NODE) {
+						$hasContent = true;
+						break;
+					}
+				}
+			}
+			if (!$hasContent) {
+				// mark to be later replaced w/ preg_replace (faster than moving nodes out)
+				$autop->setAttribute("r", "1");
+			}
+		}
+
+		// If a DIV contains a single AUTOP, remove it
+		foreach ($this->_xpath->query('//div') as $el) {
+			/* @var DOMElement $el */
+			$autops = $this->_xpath->query('./autop', $el);
+			if ($autops->length === 1) {
+				$firstAutop = $autops->item(0);
+				/* @var DOMElement $firstAutop */
+				$firstAutop->setAttribute("r", "1");
+			}
+		}
+
+		$html = $this->_doc->saveHTML();
+
+		// trim to the contents of BODY
+		$bodyStart = strpos($html, '<body>');
+		$bodyEnd = strpos($html, '</body>', $bodyStart + 6);
+		$html = substr($html, $bodyStart + 6, $bodyEnd - $bodyStart - 6);
+		
+		// strip AUTOPs that should be removed
+		$html = preg_replace('@<autop r="1">(.*?)</autop>@', '\\1', $html);
+
+		// commit to converting AUTOPs to Ps
+		$html = str_replace('<autop>', "\n<p>", $html);
+		$html = str_replace('</autop>', "</p>\n", $html);
+		
+		$html = str_replace('<br>', '<br />', $html);
+		$html = str_replace($this->_unique . 'AMP', '&', $html);
+		return $html;
+	}
+
+	/**
+	 * Add P and BR elements as necessary
+	 *
+	 * @param DOMElement $el DOM element
+	 * @return void
+	 */
+	protected function addParagraphs(DOMElement $el) {
+		// no need to call recursively, just queue up
+		$elsToProcess = array($el);
+		$inlinesToProcess = array();
+		while ($el = array_shift($elsToProcess)) {
+			// if true, we can alter all child nodes, if not, we'll just call
+			// addParagraphs on each element in the descendInto list
+			$alterInline = in_array($el->nodeName, $this->_alterList);
+
+			// inside affected elements, we want to trim leading whitespace from
+			// the first text node
+			$ltrimFirstTextNode = true;
+
+			// should we open a new AUTOP element to move inline elements into?
+			$openP = true;
+			$autop = null;
+
+			// after BR, ignore a newline
+			$isFollowingBr = false;
+
+			$node = $el->firstChild;
+			while (null !== $node) {
+				if ($alterInline) {
+					if ($openP) {
+						$openP = false;
+						// create a P to move inline content into (this may be removed later)
+						$autop = $el->insertBefore($this->_doc->createElement('autop'), $node);
+					}
+				}
+
+				$isElement = ($node->nodeType === XML_ELEMENT_NODE);
+				if ($isElement) {
+					$isBlock = in_array($node->nodeName, $this->_blocks);
+				} else {
+					$isBlock = false;
+				}
+
+				if ($alterInline) {
+					$isText = ($node->nodeType === XML_TEXT_NODE);
+					$isLastInline = (! $node->nextSibling
+							|| ($node->nextSibling->nodeType === XML_ELEMENT_NODE
+								&& in_array($node->nextSibling->nodeName, $this->_blocks)));
+					if ($isElement) {
+						$isFollowingBr = ($node->nodeName === 'br');
+					}
+
+					if ($isText) {
+						$nodeText = $node->nodeValue;
+						if ($ltrimFirstTextNode) {
+							$nodeText = ltrim($nodeText);
+							$ltrimFirstTextNode = false;
+						}
+						if ($isFollowingBr && preg_match('@^[ \\t]*\\n[ \\t]*@', $nodeText, $m)) {
+							// if a user ends a line with <br>, don't add a second BR
+							$nodeText = substr($nodeText, strlen($m[0]));
+						}
+						if ($isLastInline) {
+							$nodeText = rtrim($nodeText);
+						}
+						$nodeText = str_replace("\n", $this->_unique . 'NL', $nodeText);
+						$tmpNode = $node;
+						$node = $node->nextSibling; // move loop to next node
+
+						// alter node in place, then move into AUTOP
+						$tmpNode->nodeValue = $nodeText;
+						$autop->appendChild($tmpNode);
+
+						continue;
+					}
+				}
+				if ($isBlock || ! $node->nextSibling) {
+					if ($isBlock) {
+						if (in_array($node->nodeName, $this->_descendList)) {
+							$elsToProcess[] = $node;
+							//$this->addParagraphs($node);
+						}
+					}
+					$openP = true;
+					$ltrimFirstTextNode = true;
+				}
+				if ($alterInline) {
+					if (! $isBlock) {
+						$tmpNode = $node;
+						if ($isElement && false !== strpos($tmpNode->textContent, "\n")) {
+							$inlinesToProcess[] = $tmpNode;
+						}
+						$node = $node->nextSibling;
+						$autop->appendChild($tmpNode);
+						continue;
+					}
+				}
+
+				$node = $node->nextSibling;
+			}
+		}
+
+		// handle inline nodes
+		// no need to recurse, just queue up
+		while ($el = array_shift($inlinesToProcess)) {
+			$ignoreLeadingNewline = false;
+			foreach ($el->childNodes as $node) {
+				if ($node->nodeType === XML_ELEMENT_NODE) {
+					if ($node->nodeValue === 'BR') {
+						$ignoreLeadingNewline = true;
+					} else {
+						$ignoreLeadingNewline = false;
+						if (false !== strpos($node->textContent, "\n")) {
+							$inlinesToProcess[] = $node;
+						}
+					}
+					continue;
+				} elseif ($node->nodeType === XML_TEXT_NODE) {
+					$text = $node->nodeValue;
+					if ($text[0] === "\n" && $ignoreLeadingNewline) {
+						$text = substr($text, 1);
+						$ignoreLeadingNewline = false;
+					}
+					$node->nodeValue = str_replace("\n", $this->_unique . 'BR', $text);
+				}
+			}
+		}
+	}
+}
diff --git a/engine/classes/ElggBatch.php b/engine/classes/ElggBatch.php
new file mode 100644
index 000000000..d810ea066
--- /dev/null
+++ b/engine/classes/ElggBatch.php
@@ -0,0 +1,433 @@
+<?php
+/**
+ * Efficiently run operations on batches of results for any function
+ * that supports an options array.
+ *
+ * This is usually used with elgg_get_entities() and friends,
+ * elgg_get_annotations(), and elgg_get_metadata().
+ *
+ * If you pass a valid PHP callback, all results will be run through that
+ * callback. You can still foreach() through the result set after.  Valid
+ * PHP callbacks can be a string, an array, or a closure.
+ * {@link http://php.net/manual/en/language.pseudo-types.php}
+ *
+ * The callback function must accept 3 arguments: an entity, the getter
+ * used, and the options used.
+ *
+ * Results from the callback are stored in callbackResult. If the callback
+ * returns only booleans, callbackResults will be the combined result of
+ * all calls. If no entities are processed, callbackResults will be null.
+ *
+ * If the callback returns anything else, callbackresult will be an indexed
+ * array of whatever the callback returns.  If returning error handling
+ * information, you should include enough information to determine which
+ * result you're referring to.
+ *
+ * Don't combine returning bools and returning something else.
+ *
+ * Note that returning false will not stop the foreach.
+ *
+ * @warning If your callback or foreach loop deletes or disable entities
+ * you MUST call setIncrementOffset(false) or set that when instantiating.
+ * This forces the offset to stay what it was in the $options array.
+ *
+ * @example
+ * <code>
+ * // using foreach
+ * $batch = new ElggBatch('elgg_get_entities', array());
+ * $batch->setIncrementOffset(false);
+ *
+ * foreach ($batch as $entity) {
+ * 	$entity->disable();
+ * }
+ *
+ * // using both a callback
+ * $callback = function($result, $getter, $options) {
+ * 	var_dump("Looking at annotation id: $result->id");
+ *  return true;
+ * }
+ *
+ * $batch = new ElggBatch('elgg_get_annotations', array('guid' => 2), $callback);
+ * </code>
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel
+ * @link       http://docs.elgg.org/DataModel/ElggBatch
+ * @since      1.8
+ */
+class ElggBatch
+	implements Iterator {
+
+	/**
+	 * The objects to interator over.
+	 *
+	 * @var array
+	 */
+	private $results = array();
+
+	/**
+	 * The function used to get results.
+	 *
+	 * @var mixed A string, array, or closure, or lamda function
+	 */
+	private $getter = null;
+
+	/**
+	 * The number of results to grab at a time.
+	 *
+	 * @var int
+	 */
+	private $chunkSize = 25;
+
+	/**
+	 * A callback function to pass results through.
+	 *
+	 * @var mixed A string, array, or closure, or lamda function
+	 */
+	private $callback = null;
+
+	/**
+	 * Start after this many results.
+	 *
+	 * @var int
+	 */
+	private $offset = 0;
+
+	/**
+	 * Stop after this many results.
+	 *
+	 * @var int
+	 */
+	private $limit = 0;
+
+	/**
+	 * Number of processed results.
+	 *
+	 * @var int
+	 */
+	private $retrievedResults = 0;
+
+	/**
+	 * The index of the current result within the current chunk
+	 *
+	 * @var int
+	 */
+	private $resultIndex = 0;
+
+	/**
+	 * The index of the current chunk
+	 *
+	 * @var int
+	 */
+	private $chunkIndex = 0;
+
+	/**
+	 * The number of results iterated through
+	 *
+	 * @var int
+	 */
+	private $processedResults = 0;
+
+	/**
+	 * Is the getter a valid callback
+	 *
+	 * @var bool
+	 */
+	private $validGetter = null;
+
+	/**
+	 * The result of running all entities through the callback function.
+	 *
+	 * @var mixed
+	 */
+	public $callbackResult = null;
+
+	/**
+	 * If false, offset will not be incremented. This is used for callbacks/loops that delete.
+	 *
+	 * @var bool
+	 */
+	private $incrementOffset = true;
+
+	/**
+	 * Entities that could not be instantiated during a fetch
+	 *
+	 * @var stdClass[]
+	 */
+	private $incompleteEntities = array();
+
+	/**
+	 * Total number of incomplete entities fetched
+	 *
+	 * @var int
+	 */
+	private $totalIncompletes = 0;
+
+	/**
+	 * Batches operations on any elgg_get_*() or compatible function that supports
+	 * an options array.
+	 *
+	 * Instead of returning all objects in memory, it goes through $chunk_size
+	 * objects, then requests more from the server.  This avoids OOM errors.
+	 *
+	 * @param string $getter     The function used to get objects.  Usually
+	 *                           an elgg_get_*() function, but can be any valid PHP callback.
+	 * @param array  $options    The options array to pass to the getter function. If limit is
+	 *                           not set, 10 is used as the default. In most cases that is not
+	 *                           what you want.
+	 * @param mixed  $callback   An optional callback function that all results will be passed
+	 *                           to upon load.  The callback needs to accept $result, $getter,
+	 *                           $options.
+	 * @param int    $chunk_size The number of entities to pull in before requesting more.
+	 *                           You have to balance this between running out of memory in PHP
+	 *                           and hitting the db server too often.
+	 * @param bool   $inc_offset Increment the offset on each fetch. This must be false for
+	 *                           callbacks that delete rows. You can set this after the
+	 *                           object is created with {@see ElggBatch::setIncrementOffset()}.
+	 */
+	public function __construct($getter, $options, $callback = null, $chunk_size = 25,
+			$inc_offset = true) {
+		
+		$this->getter = $getter;
+		$this->options = $options;
+		$this->callback = $callback;
+		$this->chunkSize = $chunk_size;
+		$this->setIncrementOffset($inc_offset);
+
+		if ($this->chunkSize <= 0) {
+			$this->chunkSize = 25;
+		}
+
+		// store these so we can compare later
+		$this->offset = elgg_extract('offset', $options, 0);
+		$this->limit = elgg_extract('limit', $options, 10);
+
+		// if passed a callback, create a new ElggBatch with the same options
+		// and pass each to the callback.
+		if ($callback && is_callable($callback)) {
+			$batch = new ElggBatch($getter, $options, null, $chunk_size, $inc_offset);
+
+			$all_results = null;
+
+			foreach ($batch as $result) {
+				if (is_string($callback)) {
+					$result = $callback($result, $getter, $options);
+				} else {
+					$result = call_user_func_array($callback, array($result, $getter, $options));
+				}
+
+				if (!isset($all_results)) {
+					if ($result === true || $result === false || $result === null) {
+						$all_results = $result;
+					} else {
+						$all_results = array();
+					}
+				}
+
+				if (($result === true || $result === false || $result === null) && !is_array($all_results)) {
+					$all_results = $result && $all_results;
+				} else {
+					$all_results[] = $result;
+				}
+			}
+
+			$this->callbackResult = $all_results;
+		}
+	}
+
+	/**
+	 * Tell the process that an entity was incomplete during a fetch
+	 *
+	 * @param stdClass $row
+	 *
+	 * @access private
+	 */
+	public function reportIncompleteEntity(stdClass $row) {
+		$this->incompleteEntities[] = $row;
+	}
+
+	/**
+	 * Fetches the next chunk of results
+	 *
+	 * @return bool
+	 */
+	private function getNextResultsChunk() {
+
+		// always reset results.
+		$this->results = array();
+
+		if (!isset($this->validGetter)) {
+			$this->validGetter = is_callable($this->getter);
+		}
+
+		if (!$this->validGetter) {
+			return false;
+		}
+
+		$limit = $this->chunkSize;
+
+		// if someone passed limit = 0 they want everything.
+		if ($this->limit != 0) {
+			if ($this->retrievedResults >= $this->limit) {
+				return false;
+			}
+
+			// if original limit < chunk size, set limit to original limit
+			// else if the number of results we'll fetch if greater than the original limit
+			if ($this->limit < $this->chunkSize) {
+				$limit = $this->limit;
+			} elseif ($this->retrievedResults + $this->chunkSize > $this->limit) {
+				// set the limit to the number of results remaining in the original limit
+				$limit = $this->limit - $this->retrievedResults;
+			}
+		}
+
+		if ($this->incrementOffset) {
+			$offset = $this->offset + $this->retrievedResults;
+		} else {
+			$offset = $this->offset + $this->totalIncompletes;
+		}
+
+		$current_options = array(
+			'limit' => $limit,
+			'offset' => $offset,
+			'__ElggBatch' => $this,
+		);
+
+		$options = array_merge($this->options, $current_options);
+
+		$this->incompleteEntities = array();
+		$this->results = call_user_func_array($this->getter, array($options));
+
+		$num_results = count($this->results);
+		$num_incomplete = count($this->incompleteEntities);
+
+		$this->totalIncompletes += $num_incomplete;
+
+		if ($this->incompleteEntities) {
+			// pad the front of the results with nulls representing the incompletes
+			array_splice($this->results, 0, 0, array_pad(array(), $num_incomplete, null));
+			// ...and skip past them
+			reset($this->results);
+			for ($i = 0; $i < $num_incomplete; $i++) {
+				next($this->results);
+			}
+		}
+
+		if ($this->results) {
+			$this->chunkIndex++;
+
+			// let the system know we've jumped past the nulls
+			$this->resultIndex = $num_incomplete;
+
+			$this->retrievedResults += ($num_results + $num_incomplete);
+			if ($num_results == 0) {
+				// This fetch was *all* incompletes! We need to fetch until we can either
+				// offer at least one row to iterate over, or give up.
+				return $this->getNextResultsChunk();
+			}
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Increment the offset from the original options array? Setting to
+	 * false is required for callbacks that delete rows.
+	 *
+	 * @param bool $increment Set to false when deleting data
+	 * @return void
+	 */
+	public function setIncrementOffset($increment = true) {
+		$this->incrementOffset = (bool) $increment;
+	}
+
+	/**
+	 * Implements Iterator
+	 */
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::rewind()
+	 * @return void
+	 */
+	public function rewind() {
+		$this->resultIndex = 0;
+		$this->retrievedResults = 0;
+		$this->processedResults = 0;
+
+		// only grab results if we haven't yet or we're crossing chunks
+		if ($this->chunkIndex == 0 || $this->limit > $this->chunkSize) {
+			$this->chunkIndex = 0;
+			$this->getNextResultsChunk();
+		}
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::current()
+	 * @return mixed
+	 */
+	public function current() {
+		return current($this->results);
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::key()
+	 * @return int
+	 */
+	public function key() {
+		return $this->processedResults;
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::next()
+	 * @return mixed
+	 */
+	public function next() {
+		// if we'll be at the end.
+		if (($this->processedResults + 1) >= $this->limit && $this->limit > 0) {
+			$this->results = array();
+			return false;
+		}
+
+		// if we'll need new results.
+		if (($this->resultIndex + 1) >= $this->chunkSize) {
+			if (!$this->getNextResultsChunk()) {
+				$this->results = array();
+				return false;
+			}
+
+			$result = current($this->results);
+		} else {
+			// the function above resets the indexes, so only inc if not
+			// getting new set
+			$this->resultIndex++;
+			$result = next($this->results);
+		}
+
+		$this->processedResults++;
+		return $result;
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::valid()
+	 * @return bool
+	 */
+	public function valid() {
+		if (!is_array($this->results)) {
+			return false;
+		}
+		$key = key($this->results);
+		return ($key !== NULL && $key !== FALSE);
+	}
+}
diff --git a/engine/classes/ElggCache.php b/engine/classes/ElggCache.php
new file mode 100644
index 000000000..909eab39b
--- /dev/null
+++ b/engine/classes/ElggCache.php
@@ -0,0 +1,247 @@
+<?php
+/**
+ * ElggCache The elgg cache superclass.
+ * This defines the interface for a cache (wherever that cache is stored).
+ *
+ * @package    Elgg.Core
+ * @subpackage Cache
+ */
+abstract class ElggCache implements ArrayAccess {
+	/**
+	 * Variables for the cache object.
+	 *
+	 * @var array
+	 */
+	private $variables;
+
+	/**
+	 * Set the constructor.
+	 */
+	function __construct() {
+		$this->variables = array();
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Set a cache variable.
+	 *
+	 * @param string $variable Name
+	 * @param string $value    Value
+	 *
+	 * @return void
+	 *
+	 * @deprecated 1.8 Use ElggCache:setVariable()
+	 */
+	public function set_variable($variable, $value) {
+		elgg_deprecated_notice('ElggCache::set_variable() is deprecated by ElggCache::setVariable()', 1.8);
+		$this->setVariable($variable, $value);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Set a cache variable.
+	 *
+	 * @param string $variable Name
+	 * @param string $value    Value
+	 *
+	 * @return void
+	 */
+	public function setVariable($variable, $value) {
+		if (!is_array($this->variables)) {
+			$this->variables = array();
+		}
+
+		$this->variables[$variable] = $value;
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Get variables for this cache.
+	 *
+	 * @param string $variable Name
+	 *
+	 * @return mixed The value or null;
+	 *
+	 * @deprecated 1.8 Use ElggCache::getVariable()
+	 */
+	public function get_variable($variable) {
+		elgg_deprecated_notice('ElggCache::get_variable() is deprecated by ElggCache::getVariable()', 1.8);
+		return $this->getVariable($variable);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Get variables for this cache.
+	 *
+	 * @param string $variable Name
+	 *
+	 * @return mixed The variable or null;
+	 */
+	public function getVariable($variable) {
+		if (isset($this->variables[$variable])) {
+			return $this->variables[$variable];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Class member get overloading, returning key using $this->load defaults.
+	 *
+	 * @param string $key Name
+	 *
+	 * @return mixed
+	 */
+	function __get($key) {
+		return $this->load($key);
+	}
+
+	/**
+	 * Class member set overloading, setting a key using $this->save defaults.
+	 *
+	 * @param string $key   Name
+	 * @param mixed  $value Value
+	 *
+	 * @return mixed
+	 */
+	function __set($key, $value) {
+		return $this->save($key, $value);
+	}
+
+	/**
+	 * Supporting isset, using $this->load() with default values.
+	 *
+	 * @param string $key The name of the attribute or metadata.
+	 *
+	 * @return bool
+	 */
+	function __isset($key) {
+		return (bool)$this->load($key);
+	}
+
+	/**
+	 * Supporting unsetting of magic attributes.
+	 *
+	 * @param string $key The name of the attribute or metadata.
+	 *
+	 * @return bool
+	 */
+	function __unset($key) {
+		return $this->delete($key);
+	}
+
+	/**
+	 * Save data in a cache.
+	 *
+	 * @param string $key  Name
+	 * @param string $data Value
+	 *
+	 * @return bool
+	 */
+	abstract public function save($key, $data);
+
+	/**
+	 * Load data from the cache using a given key.
+	 *
+	 * @todo $offset is a horrible variable name because it creates confusion
+	 * with the ArrayAccess methods
+	 *
+	 * @param string $key    Name
+	 * @param int    $offset Offset
+	 * @param int    $limit  Limit
+	 *
+	 * @return mixed The stored data or false.
+	 */
+	abstract public function load($key, $offset = 0, $limit = null);
+
+	/**
+	 * Invalidate a key
+	 *
+	 * @param string $key Name
+	 *
+	 * @return bool
+	 */
+	abstract public function delete($key);
+
+	/**
+	 * Clear out all the contents of the cache.
+	 *
+	 * @return bool
+	 */
+	abstract public function clear();
+
+	/**
+	 * Add a key only if it doesn't already exist.
+	 * Implemented simply here, if you extend this class and your caching engine
+	 * provides a better way then override this accordingly.
+	 *
+	 * @param string $key  Name
+	 * @param string $data Value
+	 *
+	 * @return bool
+	 */
+	public function add($key, $data) {
+		if (!isset($this[$key])) {
+			return $this->save($key, $data);
+		}
+
+		return false;
+	}
+
+	// ARRAY ACCESS INTERFACE //////////////////////////////////////////////////////////
+
+	/**
+	 * Assigns a value for the specified key
+	 *
+	 * @see ArrayAccess::offsetSet()
+	 *
+	 * @param mixed $key   The key (offset) to assign the value to.
+	 * @param mixed $value The value to set.
+	 *
+	 * @return void
+	 */
+	function offsetSet($key, $value) {
+		$this->save($key, $value);
+	}
+
+	/**
+	 * Get the value for specified key
+	 *
+	 * @see ArrayAccess::offsetGet()
+	 *
+	 * @param mixed $key The key (offset) to retrieve.
+	 *
+	 * @return mixed
+	 */
+	function offsetGet($key) {
+		return $this->load($key);
+	}
+
+	/**
+	 * Unsets a key.
+	 *
+	 * @see ArrayAccess::offsetUnset()
+	 *
+	 * @param mixed $key The key (offset) to unset.
+	 *
+	 * @return void
+	 */
+	function offsetUnset($key) {
+		if (isset($this->$key)) {
+			unset($this->$key);
+		}
+	}
+
+	/**
+	 * Does key exist
+	 *
+	 * @see ArrayAccess::offsetExists()
+	 *
+	 * @param mixed $key A key (offset) to check for.
+	 *
+	 * @return bool
+	 */
+	function offsetExists($key) {
+		return isset($this->$key);
+	}
+}
diff --git a/engine/classes/ElggCrypto.php b/engine/classes/ElggCrypto.php
new file mode 100644
index 000000000..317d371e4
--- /dev/null
+++ b/engine/classes/ElggCrypto.php
@@ -0,0 +1,208 @@
+<?php
+/**
+ * ElggCrypto
+ *
+ * @package    Elgg.Core
+ * @subpackage Crypto
+ *
+ * @access private
+ */
+class ElggCrypto {
+
+	/**
+	 * Character set for temp passwords (no risk of embedded profanity/glyphs that look similar)
+	 */
+	const CHARS_PASSWORD = 'bcdfghjklmnpqrstvwxyz2346789';
+
+	/**
+	 * Generate a string of highly randomized bytes (over the full 8-bit range).
+	 *
+	 * @param int $length Number of bytes needed
+	 * @return string Random bytes
+	 *
+	 * @author George Argyros <argyros.george@gmail.com>
+	 * @copyright 2012, George Argyros. All rights reserved.
+	 * @license Modified BSD
+	 * @link https://github.com/GeorgeArgyros/Secure-random-bytes-in-PHP/blob/master/srand.php Original
+	 *
+	 * Redistribution and use in source and binary forms, with or without
+	 * modification, are permitted provided that the following conditions are met:
+	 *    * Redistributions of source code must retain the above copyright
+	 *      notice, this list of conditions and the following disclaimer.
+	 *    * Redistributions in binary form must reproduce the above copyright
+	 *      notice, this list of conditions and the following disclaimer in the
+	 *      documentation and/or other materials provided with the distribution.
+	 *    * Neither the name of the <organization> nor the
+	 *      names of its contributors may be used to endorse or promote products
+	 *      derived from this software without specific prior written permission.
+	 *
+	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+	 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+	 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+	 * DISCLAIMED. IN NO EVENT SHALL GEORGE ARGYROS BE LIABLE FOR ANY
+	 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+	 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+	 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+	 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+	 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+	 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	 */
+	public function getRandomBytes($length) {
+		/**
+		 * Our primary choice for a cryptographic strong randomness function is
+		 * openssl_random_pseudo_bytes.
+		 */
+		$SSLstr = '4'; // http://xkcd.com/221/
+		if (function_exists('openssl_random_pseudo_bytes')
+				&& (version_compare(PHP_VERSION, '5.3.4') >= 0 || substr(PHP_OS, 0, 3) !== 'WIN')) {
+			$SSLstr = openssl_random_pseudo_bytes($length, $strong);
+			if ($strong) {
+				return $SSLstr;
+			}
+		}
+
+		/**
+		 * If mcrypt extension is available then we use it to gather entropy from
+		 * the operating system's PRNG. This is better than reading /dev/urandom
+		 * directly since it avoids reading larger blocks of data than needed.
+		 * Older versions of mcrypt_create_iv may be broken or take too much time
+		 * to finish so we only use this function with PHP 5.3.7 and above.
+		 * @see https://bugs.php.net/bug.php?id=55169
+		 */
+		if (function_exists('mcrypt_create_iv')
+				&& (version_compare(PHP_VERSION, '5.3.7') >= 0 || substr(PHP_OS, 0, 3) !== 'WIN')) {
+			$str = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM);
+			if ($str !== false) {
+				return $str;
+			}
+		}
+
+		/**
+		 * No build-in crypto randomness function found. We collect any entropy
+		 * available in the PHP core PRNGs along with some filesystem info and memory
+		 * stats. To make this data cryptographically strong we add data either from
+		 * /dev/urandom or if its unavailable, we gather entropy by measuring the
+		 * time needed to compute a number of SHA-1 hashes.
+		 */
+		$str = '';
+		$bits_per_round = 2; // bits of entropy collected in each clock drift round
+		$msec_per_round = 400; // expected running time of each round in microseconds
+		$hash_len = 20; // SHA-1 Hash length
+		$total = $length; // total bytes of entropy to collect
+
+		$handle = @fopen('/dev/urandom', 'rb');
+		if ($handle && function_exists('stream_set_read_buffer')) {
+			@stream_set_read_buffer($handle, 0);
+		}
+
+		do {
+			$bytes = ($total > $hash_len) ? $hash_len : $total;
+			$total -= $bytes;
+
+			//collect any entropy available from the PHP system and filesystem
+			$entropy = rand() . uniqid(mt_rand(), true) . $SSLstr;
+			$entropy .= implode('', @fstat(@fopen(__FILE__, 'r')));
+			$entropy .= memory_get_usage() . getmypid();
+			$entropy .= serialize($_ENV) . serialize($_SERVER);
+			if (function_exists('posix_times')) {
+				$entropy .= serialize(posix_times());
+			}
+			if (function_exists('zend_thread_id')) {
+				$entropy .= zend_thread_id();
+			}
+
+			if ($handle) {
+				$entropy .= @fread($handle, $bytes);
+			} else {
+				// Measure the time that the operations will take on average
+				for ($i = 0; $i < 3; $i++) {
+					$c1 = microtime(true);
+					$var = sha1(mt_rand());
+					for ($j = 0; $j < 50; $j++) {
+						$var = sha1($var);
+					}
+					$c2 = microtime(true);
+					$entropy .= $c1 . $c2;
+				}
+
+				// Based on the above measurement determine the total rounds
+				// in order to bound the total running time.
+				$rounds = (int) ($msec_per_round * 50 / (int) (($c2 - $c1) * 1000000));
+
+				// Take the additional measurements. On average we can expect
+				// at least $bits_per_round bits of entropy from each measurement.
+				$iter = $bytes * (int) (ceil(8 / $bits_per_round));
+
+				for ($i = 0; $i < $iter; $i++) {
+					$c1 = microtime();
+					$var = sha1(mt_rand());
+					for ($j = 0; $j < $rounds; $j++) {
+						$var = sha1($var);
+					}
+					$c2 = microtime();
+					$entropy .= $c1 . $c2;
+				}
+			}
+
+			// We assume sha1 is a deterministic extractor for the $entropy variable.
+			$str .= sha1($entropy, true);
+
+		} while ($length > strlen($str));
+
+		if ($handle) {
+			@fclose($handle);
+		}
+
+		return substr($str, 0, $length);
+	}
+
+	/**
+	 * Generate a random string of specified length.
+	 *
+	 * Uses supplied character list for generating the new string.
+	 * If no character list provided - uses Base64 URL character set.
+	 *
+	 * @param int         $length Desired length of the string
+	 * @param string|null $chars  Characters to be chosen from randomly. If not given, the Base64 URL
+	 *                            charset will be used.
+	 *
+	 * @return string The random string
+	 *
+	 * @throws InvalidArgumentException
+	 *
+	 * @copyright Copyright (c) 2005-2013 Zend Technologies USA Inc. (http://www.zend.com)
+	 * @license   http://framework.zend.com/license/new-bsd New BSD License
+	 *
+	 * @see https://github.com/zendframework/zf2/blob/master/library/Zend/Math/Rand.php#L179
+	 */
+	public static function getRandomString($length, $chars = null) {
+		if ($length < 1) {
+			throw new InvalidArgumentException('Length should be >= 1');
+		}
+
+		if (empty($chars)) {
+			$numBytes = ceil($length * 0.75);
+			$bytes    = self::getRandomBytes($numBytes);
+			$string = substr(rtrim(base64_encode($bytes), '='), 0, $length);
+
+			// Base64 URL
+			return strtr($string, '+/', '-_');
+		}
+
+		$listLen = strlen($chars);
+
+		if ($listLen == 1) {
+			return str_repeat($chars, $length);
+		}
+
+		$bytes  = self::getRandomBytes($length);
+		$pos    = 0;
+		$result = '';
+		for ($i = 0; $i < $length; $i++) {
+			$pos     = ($pos + ord($bytes[$i])) % $listLen;
+			$result .= $chars[$pos];
+		}
+
+		return $result;
+	}
+}
diff --git a/engine/classes/ElggData.php b/engine/classes/ElggData.php
new file mode 100644
index 000000000..4f843cde4
--- /dev/null
+++ b/engine/classes/ElggData.php
@@ -0,0 +1,309 @@
+<?php
+/**
+ * A generic class that contains shared code b/w
+ * ElggExtender, ElggEntity, and ElggRelationship
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel
+ *
+ * @property int $owner_guid
+ * @property int $time_created
+ */
+abstract class ElggData implements
+	Loggable,	// Can events related to this object class be logged
+	Iterator,	// Override foreach behaviour
+	ArrayAccess, // Override for array access
+	Exportable
+{
+
+	/**
+	 * The main attributes of an entity.
+	 * Holds attributes to save to database
+	 * This contains the site's main properties (id, etc)
+	 * Blank entries for all database fields should be created by the constructor.
+	 * Subclasses should add to this in their constructors.
+	 * Any field not appearing in this will be viewed as a
+	 */
+	protected $attributes = array();
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Initialise the attributes array.
+	 *
+	 * This is vital to distinguish between metadata and base parameters.
+	 *
+	 * @param bool $pre18_api Compatibility for subclassing in 1.7 -> 1.8 change.
+	 *                        Passing true (default) emits a deprecation notice.
+	 *                        Passing false returns false.  Core constructors always pass false.
+	 *                        Does nothing either way since attributes are initialized by the time
+	 *                        this is called.
+	 * @return void
+	 * @deprecated 1.8 Use initializeAttributes()
+	 */
+	protected function initialise_attributes($pre18_api = true) {
+		if ($pre18_api) {
+			elgg_deprecated_notice('initialise_attributes() is deprecated by initializeAttributes()', 1.8);
+		}
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Initialize the attributes array.
+	 *
+	 * This is vital to distinguish between metadata and base parameters.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		// Create attributes array if not already created
+		if (!is_array($this->attributes)) {
+			$this->attributes = array();
+		}
+
+		$this->attributes['time_created'] = NULL;
+	}
+
+	/**
+	 * Return an attribute or a piece of metadata.
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed
+	 */
+	public function __get($name) {
+		return $this->get($name);
+	}
+
+	/**
+	 * Set an attribute or a piece of metadata.
+	 *
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
+	 * @return mixed
+	 */
+	public function __set($name, $value) {
+		return $this->set($name, $value);
+	}
+
+	/**
+	 * Test if property is set either as an attribute or metadata.
+	 *
+	 * @tip Use isset($entity->property)
+	 *
+	 * @param string $name The name of the attribute or metadata.
+	 *
+	 * @return bool
+	 */
+	function __isset($name) {
+		return $this->$name !== NULL;
+	}
+
+	/**
+	 * Fetch the specified attribute
+	 *
+	 * @param string $name The attribute to fetch
+	 *
+	 * @return mixed The attribute, if it exists.  Otherwise, null.
+	 */
+	abstract protected function get($name);
+
+	/**
+	 * Set the specified attribute
+	 *
+	 * @param string $name  The attribute to set
+	 * @param mixed  $value The value to set it to
+	 *
+	 * @return bool The success of your set function?
+	 */
+	abstract protected function set($name, $value);
+
+	/**
+	 * Get a URL for this object
+	 *
+	 * @return string
+	 */
+	abstract public function getURL();
+
+	/**
+	 * Save this data to the appropriate database table.
+	 *
+	 * @return bool
+	 */
+	abstract public function save();
+	
+	/**
+	 * Delete this data.
+	 *
+	 * @return bool
+	 */
+	abstract public function delete();
+
+	/**
+	 * Returns the UNIX epoch time that this entity was created
+	 *
+	 * @return int UNIX epoch time
+	 */
+	public function getTimeCreated() {
+		return $this->time_created;
+	}
+
+	/*
+	 *  SYSTEM LOG INTERFACE
+	 */
+
+	/**
+	 * Return the class name of the object.
+	 *
+	 * @return string
+	 */
+	public function getClassName() {
+		return get_class($this);
+	}
+
+	/**
+	 * Return the GUID of the owner of this object.
+	 *
+	 * @return int
+	 * @deprecated 1.8 Use getOwnerGUID() instead
+	 */
+	public function getObjectOwnerGUID() {
+		elgg_deprecated_notice("getObjectOwnerGUID() was deprecated.  Use getOwnerGUID().", 1.8);
+		return $this->owner_guid;
+	}
+
+	/*
+	 * ITERATOR INTERFACE
+	 */
+
+	/*
+	 * This lets an entity's attributes be displayed using foreach as a normal array.
+	 * Example: http://www.sitepoint.com/print/php5-standard-library
+	 */
+	protected $valid = FALSE;
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::rewind()
+	 *
+	 * @return void
+	 */
+	public function rewind() {
+		$this->valid = (FALSE !== reset($this->attributes));
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::current()
+	 *
+	 * @return mixed
+	 */
+	public function current() {
+		return current($this->attributes);
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::key()
+	 *
+	 * @return string
+	 */
+	public function key() {
+		return key($this->attributes);
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::next()
+	 *
+	 * @return void
+	 */
+	public function next() {
+		$this->valid = (FALSE !== next($this->attributes));
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::valid()
+	 *
+	 * @return bool
+	 */
+	public function valid() {
+		return $this->valid;
+	}
+
+	/*
+	 * ARRAY ACCESS INTERFACE
+	 */
+
+	/*
+	 * This lets an entity's attributes be accessed like an associative array.
+	 * Example: http://www.sitepoint.com/print/php5-standard-library
+	 */
+
+	/**
+	 * Array access interface
+	 *
+	 * @see ArrayAccess::offsetSet()
+	 *
+	 * @param mixed $key   Name
+	 * @param mixed $value Value
+	 *
+	 * @return void
+	 */
+	public function offsetSet($key, $value) {
+		if (array_key_exists($key, $this->attributes)) {
+			$this->attributes[$key] = $value;
+		}
+	}
+
+	/**
+	 * Array access interface
+	 *
+	 * @see ArrayAccess::offsetGet()
+	 *
+	 * @param mixed $key Name
+	 *
+	 * @return mixed
+	 */
+	public function offsetGet($key) {
+		if (array_key_exists($key, $this->attributes)) {
+			return $this->attributes[$key];
+		}
+		return null;
+	}
+
+	/**
+	 * Array access interface
+	 *
+	 * @see ArrayAccess::offsetUnset()
+	 *
+	 * @param mixed $key Name
+	 *
+	 * @return void
+	 */
+	public function offsetUnset($key) {
+		if (array_key_exists($key, $this->attributes)) {
+			// Full unsetting is dangerous for our objects
+			$this->attributes[$key] = "";
+		}
+	}
+
+	/**
+	 * Array access interface
+	 *
+	 * @see ArrayAccess::offsetExists()
+	 *
+	 * @param int $offset Offset
+	 *
+	 * @return int
+	 */
+	public function offsetExists($offset) {
+		return array_key_exists($offset, $this->attributes);
+	}
+}
diff --git a/engine/classes/ElggDiskFilestore.php b/engine/classes/ElggDiskFilestore.php
new file mode 100644
index 000000000..6e2354012
--- /dev/null
+++ b/engine/classes/ElggDiskFilestore.php
@@ -0,0 +1,417 @@
+<?php
+/**
+ * A filestore that uses disk as storage.
+ *
+ * @warning This should be used by a wrapper class
+ * like {@link ElggFile}.
+ *
+ * @package    Elgg.Core
+ * @subpackage FileStore.Disk
+ * @link       http://docs.elgg.org/DataModel/FileStore/Disk
+ */
+class ElggDiskFilestore extends ElggFilestore {
+	/**
+	 * Directory root.
+	 */
+	private $dir_root;
+
+	/**
+	 * Default depth of file directory matrix
+	 */
+	private $matrix_depth = 5;
+
+	/**
+	 * Construct a disk filestore using the given directory root.
+	 *
+	 * @param string $directory_root Root directory, must end in "/"
+	 */
+	public function __construct($directory_root = "") {
+		global $CONFIG;
+
+		if ($directory_root) {
+			$this->dir_root = $directory_root;
+		} else {
+			$this->dir_root = $CONFIG->dataroot;
+		}
+	}
+
+	/**
+	 * Open a file for reading, writing, or both.
+	 *
+	 * @note All files are opened binary safe.
+	 * @warning This will try to create the a directory if it doesn't exist,
+	 * even in read-only mode.
+	 *
+	 * @param ElggFile $file The file to open
+	 * @param string   $mode read, write, or append.
+	 *
+	 * @throws InvalidParameterException
+	 * @return resource File pointer resource
+	 * @todo This really shouldn't try to create directories if not writing.
+	 */
+	public function open(ElggFile $file, $mode) {
+		$fullname = $this->getFilenameOnFilestore($file);
+
+		// Split into path and name
+		$ls = strrpos($fullname, "/");
+		if ($ls === false) {
+			$ls = 0;
+		}
+
+		$path = substr($fullname, 0, $ls);
+		$name = substr($fullname, $ls);
+		// @todo $name is unused, remove it or do we need to fix something?
+
+		// Try and create the directory
+		try {
+			$this->makeDirectoryRoot($path);
+		} catch (Exception $e) {
+
+		}
+
+		if (($mode != 'write') && (!file_exists($fullname))) {
+			return false;
+		}
+
+		switch ($mode) {
+			case "read" :
+				$mode = "rb";
+				break;
+			case "write" :
+				$mode = "w+b";
+				break;
+			case "append" :
+				$mode = "a+b";
+				break;
+			default:
+				$msg = elgg_echo('InvalidParameterException:UnrecognisedFileMode', array($mode));
+				throw new InvalidParameterException($msg);
+		}
+
+		return fopen($fullname, $mode);
+
+	}
+
+	/**
+	 * Write data to a file.
+	 *
+	 * @param resource $f    File pointer resource
+	 * @param mixed    $data The data to write.
+	 *
+	 * @return bool
+	 */
+	public function write($f, $data) {
+		return fwrite($f, $data);
+	}
+
+	/**
+	 * Read data from a file.
+	 *
+	 * @param resource $f      File pointer resource
+	 * @param int      $length The number of bytes to read
+	 * @param int      $offset The number of bytes to start after
+	 *
+	 * @return mixed Contents of file or false on fail.
+	 */
+	public function read($f, $length, $offset = 0) {
+		if ($offset) {
+			$this->seek($f, $offset);
+		}
+
+		return fread($f, $length);
+	}
+
+	/**
+	 * Close a file pointer
+	 *
+	 * @param resource $f A file pointer resource
+	 *
+	 * @return bool
+	 */
+	public function close($f) {
+		return fclose($f);
+	}
+
+	/**
+	 * Delete an ElggFile file.
+	 *
+	 * @param ElggFile $file File to delete
+	 *
+	 * @return bool
+	 */
+	public function delete(ElggFile $file) {
+		$filename = $this->getFilenameOnFilestore($file);
+		if (file_exists($filename)) {
+			return unlink($filename);
+		} else {
+			return true;
+		}
+	}
+
+	/**
+	 * Seek to the specified position.
+	 *
+	 * @param resource $f        File resource
+	 * @param int      $position Position in bytes
+	 *
+	 * @return bool
+	 */
+	public function seek($f, $position) {
+		return fseek($f, $position);
+	}
+
+	/**
+	 * Return the current location of the internal pointer
+	 *
+	 * @param resource $f File pointer resource
+	 *
+	 * @return int|false
+	 */
+	public function tell($f) {
+		return ftell($f);
+	}
+
+	/**
+	 * Tests for end of file on a file pointer
+	 *
+	 * @param resource $f File pointer resource
+	 *
+	 * @return bool
+	 */
+	public function eof($f) {
+		return feof($f);
+	}
+
+	/**
+	 * Returns the file size of an ElggFile file.
+	 *
+	 * @param ElggFile $file File object
+	 *
+	 * @return int The file size
+	 */
+	public function getFileSize(ElggFile $file) {
+		return filesize($this->getFilenameOnFilestore($file));
+	}
+
+	/**
+	 * Get the filename as saved on disk for an ElggFile object
+	 *
+	 * Returns an empty string if no filename set
+	 *
+	 * @param ElggFile $file File object
+	 *
+	 * @return string The full path of where the file is stored
+	 * @throws InvalidParameterException
+	 */
+	public function getFilenameOnFilestore(ElggFile $file) {
+		$owner_guid = $file->getOwnerGuid();
+		if (!$owner_guid) {
+			$owner_guid = elgg_get_logged_in_user_guid();
+		}
+
+		if (!$owner_guid) {
+			$msg = elgg_echo('InvalidParameterException:MissingOwner',
+				array($file->getFilename(), $file->guid));
+			throw new InvalidParameterException($msg);
+		}
+
+		$filename = $file->getFilename();
+		if (!$filename) {
+			return '';
+		}
+
+		return $this->dir_root . $this->makeFileMatrix($owner_guid) . $filename;
+	}
+
+	/**
+	 * Returns the contents of the ElggFile file.
+	 *
+	 * @param ElggFile $file File object
+	 *
+	 * @return string
+	 */
+	public function grabFile(ElggFile $file) {
+		return file_get_contents($file->getFilenameOnFilestore());
+	}
+
+	/**
+	 * Tests if an ElggFile file exists.
+	 *
+	 * @param ElggFile $file File object
+	 *
+	 * @return bool
+	 */
+	public function exists(ElggFile $file) {
+		if (!$file->getFilename()) {
+			return false;
+		}
+		return file_exists($this->getFilenameOnFilestore($file));
+	}
+
+	/**
+	 * Returns the size of all data stored under a directory in the disk store.
+	 *
+	 * @param string $prefix         Optional/ The prefix to check under.
+	 * @param string $container_guid The guid of the entity whose data you want to check.
+	 *
+	 * @return int|false
+	 */
+	public function getSize($prefix = '', $container_guid) {
+		if ($container_guid) {
+			return get_dir_size($this->dir_root . $this->makeFileMatrix($container_guid) . $prefix);
+		} else {
+			return false;
+		}
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Create a directory $dirroot
+	 *
+	 * @param string $dirroot The full path of the directory to create
+	 *
+	 * @throws IOException
+	 * @return true
+	 * @deprecated 1.8 Use ElggDiskFilestore::makeDirectoryRoot()
+	 */
+	protected function make_directory_root($dirroot) {
+		elgg_deprecated_notice('ElggDiskFilestore::make_directory_root() is deprecated by ::makeDirectoryRoot()', 1.8);
+
+		return $this->makeDirectoryRoot($dirroot);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Create a directory $dirroot
+	 *
+	 * @param string $dirroot The full path of the directory to create
+	 *
+	 * @throws IOException
+	 * @return true
+	 */
+	protected function makeDirectoryRoot($dirroot) {
+		if (!file_exists($dirroot)) {
+			if (!@mkdir($dirroot, 0700, true)) {
+				throw new IOException(elgg_echo('IOException:CouldNotMake', array($dirroot)));
+			}
+		}
+
+		return true;
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Multibyte string tokeniser.
+	 *
+	 * Splits a string into an array. Will fail safely if mbstring is
+	 * not installed.
+	 *
+	 * @param string $string  String
+	 * @param string $charset The charset, defaults to UTF8
+	 *
+	 * @return array
+	 * @deprecated 1.8 Files are stored by date and guid; no need for this.
+	 */
+	private function mb_str_split($string, $charset = 'UTF8') {
+		elgg_deprecated_notice('ElggDiskFilestore::mb_str_split() is deprecated.', 1.8);
+
+		if (is_callable('mb_substr')) {
+			$length = mb_strlen($string);
+			$array = array();
+
+			while ($length) {
+				$array[] = mb_substr($string, 0, 1, $charset);
+				$string = mb_substr($string, 1, $length, $charset);
+
+				$length = mb_strlen($string);
+			}
+
+			return $array;
+		} else {
+			return str_split($string);
+		}
+	}
+	// @codingStandardsIgnoreEnd
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Construct a file path matrix for an entity.
+	 *
+	 * @param int $identifier The guide of the entity to store the data under.
+	 *
+	 * @return string The path where the entity's data will be stored.
+	 * @deprecated 1.8 Use ElggDiskFilestore::makeFileMatrix()
+	 */
+	protected function make_file_matrix($identifier) {
+		elgg_deprecated_notice('ElggDiskFilestore::make_file_matrix() is deprecated by ::makeFileMatrix()', 1.8);
+
+		return $this->makeFileMatrix($identifier);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Construct a file path matrix for an entity.
+	 *
+	 * @param int $guid The guide of the entity to store the data under.
+	 *
+	 * @return string The path where the entity's data will be stored.
+	 */
+	protected function makeFileMatrix($guid) {
+		$entity = get_entity($guid);
+
+		if (!($entity instanceof ElggEntity) || !$entity->time_created) {
+			return false;
+		}
+
+		$time_created = date('Y/m/d', $entity->time_created);
+
+		return "$time_created/$entity->guid/";
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Construct a filename matrix.
+	 *
+	 * Generates a matrix using the entity's creation time and
+	 * unique guid.
+	 *
+	 * File path matrixes are:
+	 * YYYY/MM/DD/guid/
+	 *
+	 * @param int $guid The entity to contrust a matrix for
+	 *
+	 * @return string The
+	 */
+	protected function user_file_matrix($guid) {
+		elgg_deprecated_notice('ElggDiskFilestore::user_file_matrix() is deprecated by ::makeFileMatrix()', 1.8);
+
+		return $this->makeFileMatrix($guid);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Returns a list of attributes to save to the database when saving
+	 * the ElggFile object using this file store.
+	 *
+	 * @return array
+	 */
+	public function getParameters() {
+		return array("dir_root" => $this->dir_root);
+	}
+
+	/**
+	 * Sets parameters that should be saved to database.
+	 *
+	 * @param array $parameters Set parameters to save to DB for this filestore.
+	 *
+	 * @return bool
+	 */
+	public function setParameters(array $parameters) {
+		if (isset($parameters['dir_root'])) {
+			$this->dir_root = $parameters['dir_root'];
+			return true;
+		}
+
+		return false;
+	}
+}
diff --git a/engine/classes/ElggEntity.php b/engine/classes/ElggEntity.php
new file mode 100644
index 000000000..a563f6fad
--- /dev/null
+++ b/engine/classes/ElggEntity.php
@@ -0,0 +1,1770 @@
+<?php
+/**
+ * The parent class for all Elgg Entities.
+ *
+ * An ElggEntity is one of the basic data models in Elgg.  It is the primary
+ * means of storing and retrieving data from the database.  An ElggEntity
+ * represents one row of the entities table.
+ *
+ * The ElggEntity class handles CRUD operations for the entities table.
+ * ElggEntity should always be extended by another class to handle CRUD
+ * operations on the type-specific table.
+ *
+ * ElggEntity uses magic methods for get and set, so any property that isn't
+ * declared will be assumed to be metadata and written to the database
+ * as metadata on the object.  All children classes must declare which
+ * properties are columns of the type table or they will be assumed
+ * to be metadata.  See ElggObject::initialise_entities() for examples.
+ *
+ * Core supports 4 types of entities: ElggObject, ElggUser, ElggGroup, and
+ * ElggSite.
+ *
+ * @tip Most plugin authors will want to extend the ElggObject class
+ * instead of this class.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Entities
+ *
+ * @property string $type           object, user, group, or site (read-only after save)
+ * @property string $subtype        Further clarifies the nature of the entity (read-only after save)
+ * @property int    $guid           The unique identifier for this entity (read only)
+ * @property int    $owner_guid     The GUID of the creator of this entity
+ * @property int    $container_guid The GUID of the entity containing this entity
+ * @property int    $site_guid      The GUID of the website this entity is associated with
+ * @property int    $access_id      Specifies the visibility level of this entity
+ * @property int    $time_created   A UNIX timestamp of when the entity was created (read-only, set on first save)
+ * @property int    $time_updated   A UNIX timestamp of when the entity was last updated (automatically updated on save)
+ * @property-read string $enabled
+ */
+abstract class ElggEntity extends ElggData implements
+	Notable,    // Calendar interface
+	Locatable,  // Geocoding interface
+	Importable // Allow import of data
+{
+
+	/**
+	 * If set, overrides the value of getURL()
+	 */
+	protected $url_override;
+
+	/**
+	 * Icon override, overrides the value of getIcon().
+	 */
+	protected $icon_override;
+
+	/**
+	 * Holds metadata until entity is saved.  Once the entity is saved,
+	 * metadata are written immediately to the database.
+	 */
+	protected $temp_metadata = array();
+
+	/**
+	 * Holds annotations until entity is saved.  Once the entity is saved,
+	 * annotations are written immediately to the database.
+	 */
+	protected $temp_annotations = array();
+
+	/**
+	 * Holds private settings until entity is saved. Once the entity is saved,
+	 * private settings are written immediately to the database.
+	 */
+	protected $temp_private_settings = array();
+
+	/**
+	 * Volatile data structure for this object, allows for storage of data
+	 * in-memory that isn't sync'd back to the metadata table.
+	 */
+	protected $volatile = array();
+
+	/**
+	 * Initialize the attributes array.
+	 *
+	 * This is vital to distinguish between metadata and base parameters.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['guid'] = NULL;
+		$this->attributes['type'] = NULL;
+		$this->attributes['subtype'] = NULL;
+
+		$this->attributes['owner_guid'] = elgg_get_logged_in_user_guid();
+		$this->attributes['container_guid'] = elgg_get_logged_in_user_guid();
+
+		$this->attributes['site_guid'] = NULL;
+		$this->attributes['access_id'] = ACCESS_PRIVATE;
+		$this->attributes['time_created'] = NULL;
+		$this->attributes['time_updated'] = NULL;
+		$this->attributes['last_action'] = NULL;
+		$this->attributes['enabled'] = "yes";
+
+		// There now follows a bit of a hack
+		/* Problem: To speed things up, some objects are split over several tables,
+		 * this means that it requires n number of database reads to fully populate
+		 * an entity. This causes problems for caching and create events
+		 * since it is not possible to tell whether a subclassed entity is complete.
+		 *
+		 * Solution: We have two counters, one 'tables_split' which tells whatever is
+		 * interested how many tables are going to need to be searched in order to fully
+		 * populate this object, and 'tables_loaded' which is how many have been
+		 * loaded thus far.
+		 *
+		 * If the two are the same then this object is complete.
+		 *
+		 * Use: isFullyLoaded() to check
+		 */
+		$this->attributes['tables_split'] = 1;
+		$this->attributes['tables_loaded'] = 0;
+	}
+
+	/**
+	 * Clone an entity
+	 *
+	 * Resets the guid so that the entity can be saved as a distinct entity from
+	 * the original. Creation time will be set when this new entity is saved.
+	 * The owner and container guids come from the original entity. The clone
+	 * method copies metadata but does not copy annotations or private settings.
+	 *
+	 * @note metadata will have its owner and access id set when the entity is saved
+	 * and it will be the same as that of the entity.
+	 *
+	 * @return void
+	 */
+	public function __clone() {
+		$orig_entity = get_entity($this->guid);
+		if (!$orig_entity) {
+			elgg_log("Failed to clone entity with GUID $this->guid", "ERROR");
+			return;
+		}
+
+		$metadata_array = elgg_get_metadata(array(
+			'guid' => $this->guid,
+			'limit' => 0
+		));
+
+		$this->attributes['guid'] = "";
+
+		$this->attributes['subtype'] = $orig_entity->getSubtype();
+
+		// copy metadata over to new entity - slightly convoluted due to
+		// handling of metadata arrays
+		if (is_array($metadata_array)) {
+			// create list of metadata names
+			$metadata_names = array();
+			foreach ($metadata_array as $metadata) {
+				$metadata_names[] = $metadata['name'];
+			}
+			// arrays are stored with multiple enties per name
+			$metadata_names = array_unique($metadata_names);
+
+			// move the metadata over
+			foreach ($metadata_names as $name) {
+				$this->set($name, $orig_entity->$name);
+			}
+		}
+	}
+
+	/**
+	 * Return the value of a property.
+	 *
+	 * If $name is defined in $this->attributes that value is returned, otherwise it will
+	 * pull from the entity's metadata.
+	 *
+	 * Q: Why are we not using __get overload here?
+	 * A: Because overload operators cause problems during subclassing, so we put the code here and
+	 * create overloads in subclasses.
+	 *
+	 * @todo What problems are these?
+	 *
+	 * @warning Subtype is returned as an id rather than the subtype string. Use getSubtype()
+	 * to get the subtype string.
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed Returns the value of a given value, or null.
+	 */
+	public function get($name) {
+		// See if its in our base attributes
+		if (array_key_exists($name, $this->attributes)) {
+			return $this->attributes[$name];
+		}
+
+		// No, so see if its in the meta data for this entity
+		$meta = $this->getMetaData($name);
+
+		// getMetaData returns NULL if $name is not found
+		return $meta;
+	}
+
+	/**
+	 * Sets the value of a property.
+	 *
+	 * If $name is defined in $this->attributes that value is set, otherwise it is
+	 * saved as metadata.
+	 *
+	 * @warning Metadata set this way will inherit the entity's owner and access ID. If you want
+	 * to set metadata with a different owner, use create_metadata().
+	 *
+	 * @warning It is important that your class populates $this->attributes with keys
+	 * for all base attributes, anything not in their gets set as METADATA.
+	 *
+	 * Q: Why are we not using __set overload here?
+	 * A: Because overload operators cause problems during subclassing, so we put the code here and
+	 * create overloads in subclasses.
+	 *
+	 * @todo What problems?
+	 *
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
+	 * @return bool
+	 */
+	public function set($name, $value) {
+		if (array_key_exists($name, $this->attributes)) {
+			// Certain properties should not be manually changed!
+			switch ($name) {
+				case 'guid':
+				case 'time_updated':
+				case 'last_action':
+					return FALSE;
+					break;
+				default:
+					$this->attributes[$name] = $value;
+					break;
+			}
+		} else {
+			return $this->setMetaData($name, $value);
+		}
+
+		return TRUE;
+	}
+
+	/**
+	 * Return the value of a piece of metadata.
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed The value, or NULL if not found.
+	 */
+	public function getMetaData($name) {
+		$guid = $this->getGUID();
+
+		if (! $guid) {
+			if (isset($this->temp_metadata[$name])) {
+				// md is returned as an array only if more than 1 entry
+				if (count($this->temp_metadata[$name]) == 1) {
+					return $this->temp_metadata[$name][0];
+				} else {
+					return $this->temp_metadata[$name];
+				}
+			} else {
+				return null;
+			}
+		}
+
+		// upon first cache miss, just load/cache all the metadata and retry.
+		// if this works, the rest of this function may not be needed!
+		$cache = elgg_get_metadata_cache();
+		if ($cache->isKnown($guid, $name)) {
+			return $cache->load($guid, $name);
+		} else {
+			$cache->populateFromEntities(array($guid));
+			// in case ignore_access was on, we have to check again...
+			if ($cache->isKnown($guid, $name)) {
+				return $cache->load($guid, $name);
+			}
+		}
+
+		$md = elgg_get_metadata(array(
+			'guid' => $guid,
+			'metadata_name' => $name,
+			'limit' => 0,
+		));
+
+		$value = null;
+
+		if ($md && !is_array($md)) {
+			$value = $md->value;
+		} elseif (count($md) == 1) {
+			$value = $md[0]->value;
+		} else if ($md && is_array($md)) {
+			$value = metadata_array_to_values($md);
+		}
+
+		$cache->save($guid, $name, $value);
+
+		return $value;
+	}
+
+	/**
+	 * Unset a property from metadata or attribute.
+	 *
+	 * @warning If you use this to unset an attribute, you must save the object!
+	 *
+	 * @param string $name The name of the attribute or metadata.
+	 *
+	 * @return void
+	 */
+	function __unset($name) {
+		if (array_key_exists($name, $this->attributes)) {
+			$this->attributes[$name] = "";
+		} else {
+			$this->deleteMetadata($name);
+		}
+	}
+
+	/**
+	 * Set a piece of metadata.
+	 *
+	 * Plugin authors should use the magic methods or create_metadata().
+	 *
+	 * @warning The metadata will inherit the parent entity's owner and access ID.
+	 * If you want to write metadata with a different owner, use create_metadata().
+	 *
+	 * @access private
+	 *
+	 * @param string $name       Name of the metadata
+	 * @param mixed  $value      Value of the metadata (doesn't support assoc arrays)
+	 * @param string $value_type Types supported: integer and string. Will auto-identify if not set
+	 * @param bool   $multiple   Allow multiple values for a single name (doesn't support assoc arrays)
+	 *
+	 * @return bool
+	 */
+	public function setMetaData($name, $value, $value_type = null, $multiple = false) {
+
+		// normalize value to an array that we will loop over
+		// remove indexes if value already an array.
+		if (is_array($value)) {
+			$value = array_values($value);
+		} else {
+			$value = array($value);
+		}
+
+		// saved entity. persist md to db.
+		if ($this->guid) {
+			// if overwriting, delete first.
+			if (!$multiple) {
+				$options = array(
+					'guid' => $this->getGUID(),
+					'metadata_name' => $name,
+					'limit' => 0
+				);
+				// @todo in 1.9 make this return false if can't add metadata
+				// https://github.com/elgg/elgg/issues/4520
+				//
+				// need to remove access restrictions right now to delete
+				// because this is the expected behavior
+				$ia = elgg_set_ignore_access(true);
+				if (false === elgg_delete_metadata($options)) {
+					return false;
+				}
+				elgg_set_ignore_access($ia);
+			}
+
+			// add new md
+			$result = true;
+			foreach ($value as $value_tmp) {
+				// at this point $value should be appended because it was cleared above if needed.
+				$md_id = create_metadata($this->getGUID(), $name, $value_tmp, $value_type,
+						$this->getOwnerGUID(), $this->getAccessId(), true);
+				if (!$md_id) {
+					return false;
+				}
+			}
+
+			return $result;
+		} else {
+			// unsaved entity. store in temp array
+			// returning single entries instead of an array of 1 element is decided in
+			// getMetaData(), just like pulling from the db.
+			//
+			// if overwrite, delete first
+			if (!$multiple || !isset($this->temp_metadata[$name])) {
+				$this->temp_metadata[$name] = array();
+			}
+
+			// add new md
+			$this->temp_metadata[$name] = array_merge($this->temp_metadata[$name], $value);
+			return true;
+		}
+	}
+
+	/**
+	 * Deletes all metadata on this object (metadata.entity_guid = $this->guid).
+	 * If you pass a name, only metadata matching that name will be deleted.
+	 *
+	 * @warning Calling this with no $name will clear all metadata on the entity.
+	 *
+	 * @param null|string $name The name of the metadata to remove.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function deleteMetadata($name = null) {
+
+		if (!$this->guid) {
+			return false;
+		}
+
+		$options = array(
+			'guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['metadata_name'] = $name;
+		}
+
+		return elgg_delete_metadata($options);
+	}
+
+	/**
+	 * Deletes all metadata owned by this object (metadata.owner_guid = $this->guid).
+	 * If you pass a name, only metadata matching that name will be deleted.
+	 *
+	 * @param null|string $name The name of metadata to delete.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function deleteOwnedMetadata($name = null) {
+		// access is turned off for this because they might
+		// no longer have access to an entity they created metadata on.
+		$ia = elgg_set_ignore_access(true);
+		$options = array(
+			'metadata_owner_guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['metadata_name'] = $name;
+		}
+
+		$r = elgg_delete_metadata($options);
+		elgg_set_ignore_access($ia);
+		return $r;
+	}
+
+	/**
+	 * Remove metadata
+	 *
+	 * @warning Calling this with no or empty arguments will clear all metadata on the entity.
+	 *
+	 * @param string $name The name of the metadata to clear
+	 * @return mixed bool
+	 * @deprecated 1.8 Use deleteMetadata()
+	 */
+	public function clearMetaData($name = '') {
+		elgg_deprecated_notice('ElggEntity->clearMetadata() is deprecated by ->deleteMetadata()', 1.8);
+		return $this->deleteMetadata($name);
+	}
+
+	/**
+	 * Disables metadata for this entity, optionally based on name.
+	 *
+	 * @param string $name An options name of metadata to disable.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function disableMetadata($name = '') {
+		$options = array(
+			'guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['metadata_name'] = $name;
+		}
+
+		return elgg_disable_metadata($options);
+	}
+
+	/**
+	 * Enables metadata for this entity, optionally based on name.
+	 *
+	 * @warning Before calling this, you must use {@link access_show_hidden_entities()}
+	 *
+	 * @param string $name An options name of metadata to enable.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function enableMetadata($name = '') {
+		$options = array(
+			'guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['metadata_name'] = $name;
+		}
+
+		return elgg_enable_metadata($options);
+	}
+
+	/**
+	 * Get a piece of volatile (non-persisted) data on this entity.
+	 *
+	 * @param string $name The name of the volatile data
+	 *
+	 * @return mixed The value or NULL if not found.
+	 */
+	public function getVolatileData($name) {
+		if (!is_array($this->volatile)) {
+			$this->volatile = array();
+		}
+
+		if (array_key_exists($name, $this->volatile)) {
+			return $this->volatile[$name];
+		} else {
+			return NULL;
+		}
+	}
+
+	/**
+	 * Set a piece of volatile (non-persisted) data on this entity
+	 *
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
+	 * @return void
+	 */
+	public function setVolatileData($name, $value) {
+		if (!is_array($this->volatile)) {
+			$this->volatile = array();
+		}
+
+		$this->volatile[$name] = $value;
+	}
+
+	/**
+	 * Remove all relationships to and from this entity.
+	 *
+	 * @return true
+	 * @todo This should actually return if it worked.
+	 * @see ElggEntity::addRelationship()
+	 * @see ElggEntity::removeRelationship()
+	 */
+	public function deleteRelationships() {
+		remove_entity_relationships($this->getGUID());
+		remove_entity_relationships($this->getGUID(), "", true);
+		return true;
+	}
+
+	/**
+	 * Remove all relationships to and from this entity.
+	 *
+	 * @return bool
+	 * @see ElggEntity::addRelationship()
+	 * @see ElggEntity::removeRelationship()
+	 * @deprecated 1.8 Use ->deleteRelationship()
+	 */
+	public function clearRelationships() {
+		elgg_deprecated_notice('ElggEntity->clearRelationships() is deprecated by ->deleteRelationships()', 1.8);
+		return $this->deleteRelationships();
+	}
+
+	/**
+	 * Add a relationship between this an another entity.
+	 *
+	 * @tip Read the relationship like "$guid is a $relationship of this entity."
+	 *
+	 * @param int    $guid         Entity to link to.
+	 * @param string $relationship The type of relationship.
+	 *
+	 * @return bool
+	 * @see ElggEntity::removeRelationship()
+	 * @see ElggEntity::clearRelationships()
+	 */
+	public function addRelationship($guid, $relationship) {
+		return add_entity_relationship($this->getGUID(), $relationship, $guid);
+	}
+
+	/**
+	 * Remove a relationship
+	 *
+	 * @param int $guid         GUID of the entity to make a relationship with
+	 * @param str $relationship Name of relationship
+	 *
+	 * @return bool
+	 * @see ElggEntity::addRelationship()
+	 * @see ElggEntity::clearRelationships()
+	 */
+	public function removeRelationship($guid, $relationship) {
+		return remove_entity_relationship($this->getGUID(), $relationship, $guid);
+	}
+
+	/**
+	 * Adds a private setting to this entity.
+	 *
+	 * Private settings are similar to metadata but will not
+	 * be searched and there are fewer helper functions for them.
+	 *
+	 * @param string $name  Name of private setting
+	 * @param mixed  $value Value of private setting
+	 *
+	 * @return bool
+	 */
+	function setPrivateSetting($name, $value) {
+		if ((int) $this->guid > 0) {
+			return set_private_setting($this->getGUID(), $name, $value);
+		} else {
+			$this->temp_private_settings[$name] = $value;
+			return true;
+		}
+	}
+
+	/**
+	 * Returns a private setting value
+	 *
+	 * @param string $name Name of the private setting
+	 *
+	 * @return mixed
+	 */
+	function getPrivateSetting($name) {
+		if ((int) ($this->guid) > 0) {
+			return get_private_setting($this->getGUID(), $name);
+		} else {
+			if (isset($this->temp_private_settings[$name])) {
+				return $this->temp_private_settings[$name];
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Removes private setting
+	 *
+	 * @param string $name Name of the private setting
+	 *
+	 * @return bool
+	 */
+	function removePrivateSetting($name) {
+		return remove_private_setting($this->getGUID(), $name);
+	}
+
+	/**
+	 * Deletes all annotations on this object (annotations.entity_guid = $this->guid).
+	 * If you pass a name, only annotations matching that name will be deleted.
+	 *
+	 * @warning Calling this with no or empty arguments will clear all annotations on the entity.
+	 *
+	 * @param null|string $name The annotations name to remove.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function deleteAnnotations($name = null) {
+		$options = array(
+			'guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['annotation_name'] = $name;
+		}
+
+		return elgg_delete_annotations($options);
+	}
+
+	/**
+	 * Deletes all annotations owned by this object (annotations.owner_guid = $this->guid).
+	 * If you pass a name, only annotations matching that name will be deleted.
+	 *
+	 * @param null|string $name The name of annotations to delete.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function deleteOwnedAnnotations($name = null) {
+		// access is turned off for this because they might
+		// no longer have access to an entity they created annotations on.
+		$ia = elgg_set_ignore_access(true);
+		$options = array(
+			'annotation_owner_guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['annotation_name'] = $name;
+		}
+
+		$r = elgg_delete_annotations($options);
+		elgg_set_ignore_access($ia);
+		return $r;
+	}
+
+	/**
+	 * Disables annotations for this entity, optionally based on name.
+	 *
+	 * @param string $name An options name of annotations to disable.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function disableAnnotations($name = '') {
+		$options = array(
+			'guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['annotation_name'] = $name;
+		}
+
+		return elgg_disable_annotations($options);
+	}
+
+	/**
+	 * Enables annotations for this entity, optionally based on name.
+	 *
+	 * @warning Before calling this, you must use {@link access_show_hidden_entities()}
+	 *
+	 * @param string $name An options name of annotations to enable.
+	 * @return bool
+	 * @since 1.8
+	 */
+	public function enableAnnotations($name = '') {
+		$options = array(
+			'guid' => $this->guid,
+			'limit' => 0
+		);
+		if ($name) {
+			$options['annotation_name'] = $name;
+		}
+
+		return elgg_enable_annotations($options);
+	}
+
+	/**
+	 * Helper function to return annotation calculation results
+	 *
+	 * @param string $name        The annotation name.
+	 * @param string $calculation A valid MySQL function to run its values through
+	 * @return mixed
+	 */
+	private function getAnnotationCalculation($name, $calculation) {
+		$options = array(
+			'guid' => $this->getGUID(),
+			'annotation_name' => $name,
+			'annotation_calculation' => $calculation
+		);
+
+		return elgg_get_annotations($options);
+	}
+
+	/**
+	 * Adds an annotation to an entity.
+	 *
+	 * @warning By default, annotations are private.
+	 *
+	 * @warning Annotating an unsaved entity more than once with the same name
+	 *          will only save the last annotation.
+	 *
+	 * @param string $name      Annotation name
+	 * @param mixed  $value     Annotation value
+	 * @param int    $access_id Access ID
+	 * @param int    $owner_id  GUID of the annotation owner
+	 * @param string $vartype   The type of annotation value
+	 *
+	 * @return bool
+	 */
+	function annotate($name, $value, $access_id = ACCESS_PRIVATE, $owner_id = 0, $vartype = "") {
+		if ((int) $this->guid > 0) {
+			return create_annotation($this->getGUID(), $name, $value, $vartype, $owner_id, $access_id);
+		} else {
+			$this->temp_annotations[$name] = $value;
+		}
+		return true;
+	}
+
+	/**
+	 * Returns an array of annotations.
+	 *
+	 * @param string $name   Annotation name
+	 * @param int    $limit  Limit
+	 * @param int    $offset Offset
+	 * @param string $order  Order by time: asc or desc
+	 *
+	 * @return array
+	 */
+	function getAnnotations($name, $limit = 50, $offset = 0, $order = "asc") {
+		if ((int) ($this->guid) > 0) {
+
+			$options = array(
+				'guid' => $this->guid,
+				'annotation_name' => $name,
+				'limit' => $limit,
+				'offset' => $offset,
+			);
+
+			if ($order != 'asc') {
+				$options['reverse_order_by'] = true;
+			}
+
+			return elgg_get_annotations($options);
+		} else if (isset($this->temp_annotations[$name])) {
+			return array($this->temp_annotations[$name]);
+		} else {
+			return array();
+		}
+	}
+
+	/**
+	 * Remove an annotation or all annotations for this entity.
+	 *
+	 * @warning Calling this method with no or an empty argument will remove
+	 * all annotations on the entity.
+	 *
+	 * @param string $name Annotation name
+	 * @return bool
+	 * @deprecated 1.8 Use ->deleteAnnotations()
+	 */
+	function clearAnnotations($name = "") {
+		elgg_deprecated_notice('ElggEntity->clearAnnotations() is deprecated by ->deleteAnnotations()', 1.8);
+		return $this->deleteAnnotations($name);
+	}
+
+	/**
+	 * Count annotations.
+	 *
+	 * @param string $name The type of annotation.
+	 *
+	 * @return int
+	 */
+	function countAnnotations($name = "") {
+		return $this->getAnnotationCalculation($name, 'count');
+	}
+
+	/**
+	 * Get the average of an integer type annotation.
+	 *
+	 * @param string $name Annotation name
+	 *
+	 * @return int
+	 */
+	function getAnnotationsAvg($name) {
+		return $this->getAnnotationCalculation($name, 'avg');
+	}
+
+	/**
+	 * Get the sum of integer type annotations of a given name.
+	 *
+	 * @param string $name Annotation name
+	 *
+	 * @return int
+	 */
+	function getAnnotationsSum($name) {
+		return $this->getAnnotationCalculation($name, 'sum');
+	}
+
+	/**
+	 * Get the minimum of integer type annotations of given name.
+	 *
+	 * @param string $name Annotation name
+	 *
+	 * @return int
+	 */
+	function getAnnotationsMin($name) {
+		return $this->getAnnotationCalculation($name, 'min');
+	}
+
+	/**
+	 * Get the maximum of integer type annotations of a given name.
+	 *
+	 * @param string $name Annotation name
+	 *
+	 * @return int
+	 */
+	function getAnnotationsMax($name) {
+		return $this->getAnnotationCalculation($name, 'max');
+	}
+
+	/**
+	 * Count the number of comments attached to this entity.
+	 *
+	 * @return int Number of comments
+	 * @since 1.8.0
+	 */
+	function countComments() {
+		$params = array('entity' => $this);
+		$num = elgg_trigger_plugin_hook('comments:count', $this->getType(), $params);
+
+		if (is_int($num)) {
+			return $num;
+		} else {
+			return $this->getAnnotationCalculation('generic_comment', 'count');
+		}
+	}
+
+	/**
+	 * Gets an array of entities with a relationship to this entity.
+	 *
+	 * @param string $relationship Relationship type (eg "friends")
+	 * @param bool   $inverse      Is this an inverse relationship?
+	 * @param int    $limit        Number of elements to return
+	 * @param int    $offset       Indexing offset
+	 *
+	 * @return array|false An array of entities or false on failure
+	 */
+	function getEntitiesFromRelationship($relationship, $inverse = false, $limit = 50, $offset = 0) {
+		return elgg_get_entities_from_relationship(array(
+			'relationship' => $relationship,
+			'relationship_guid' => $this->getGUID(),
+			'inverse_relationship' => $inverse,
+			'limit' => $limit,
+			'offset' => $offset
+		));
+	}
+
+	/**
+	 * Gets the number of of entities from a specific relationship type
+	 *
+	 * @param string $relationship         Relationship type (eg "friends")
+	 * @param bool   $inverse_relationship Invert relationship
+	 *
+	 * @return int|false The number of entities or false on failure
+	 */
+	function countEntitiesFromRelationship($relationship, $inverse_relationship = FALSE) {
+		return elgg_get_entities_from_relationship(array(
+			'relationship' => $relationship,
+			'relationship_guid' => $this->getGUID(),
+			'inverse_relationship' => $inverse_relationship,
+			'count' => TRUE
+		));
+	}
+
+	/**
+	 * Can a user edit this entity.
+	 *
+	 * @param int $user_guid The user GUID, optionally (default: logged in user)
+	 *
+	 * @return bool
+	 */
+	function canEdit($user_guid = 0) {
+		return can_edit_entity($this->getGUID(), $user_guid);
+	}
+
+	/**
+	 * Can a user edit metadata on this entity
+	 *
+	 * @param ElggMetadata $metadata  The piece of metadata to specifically check
+	 * @param int          $user_guid The user GUID, optionally (default: logged in user)
+	 *
+	 * @return bool
+	 */
+	function canEditMetadata($metadata = null, $user_guid = 0) {
+		return can_edit_entity_metadata($this->getGUID(), $user_guid, $metadata);
+	}
+
+	/**
+	 * Can a user add an entity to this container
+	 *
+	 * @param int    $user_guid The user.
+	 * @param string $type      The type of entity we're looking to write
+	 * @param string $subtype   The subtype of the entity we're looking to write
+	 *
+	 * @return bool
+	 */
+	public function canWriteToContainer($user_guid = 0, $type = 'all', $subtype = 'all') {
+		return can_write_to_container($user_guid, $this->guid, $type, $subtype);
+	}
+
+	/**
+	 * Can a user comment on an entity?
+	 *
+	 * @tip Can be overridden by registering for the permissions_check:comment,
+	 * <entity type> plugin hook.
+	 *
+	 * @param int $user_guid User guid (default is logged in user)
+	 *
+	 * @return bool
+	 */
+	public function canComment($user_guid = 0) {
+		if ($user_guid == 0) {
+			$user_guid = elgg_get_logged_in_user_guid();
+		}
+		$user = get_entity($user_guid);
+
+		// By default, we don't take a position of whether commenting is allowed
+		// because it is handled by the subclasses of ElggEntity
+		$params = array('entity' => $this, 'user' => $user);
+		return elgg_trigger_plugin_hook('permissions_check:comment', $this->type, $params, null);
+	}
+
+	/**
+	 * Can a user annotate an entity?
+	 *
+	 * @tip Can be overridden by registering for the permissions_check:annotate,
+	 * <entity type> plugin hook.
+	 *
+	 * @tip If you want logged out users to annotate an object, do not call
+	 * canAnnotate(). It's easier than using the plugin hook.
+	 *
+	 * @param int    $user_guid       User guid (default is logged in user)
+	 * @param string $annotation_name The name of the annotation (default is unspecified)
+	 *
+	 * @return bool
+	 */
+	public function canAnnotate($user_guid = 0, $annotation_name = '') {
+		if ($user_guid == 0) {
+			$user_guid = elgg_get_logged_in_user_guid();
+		}
+		$user = get_entity($user_guid);
+
+		$return = true;
+		if (!$user) {
+			$return = false;
+		}
+
+		$params = array(
+			'entity' => $this,
+			'user' => $user,
+			'annotation_name' => $annotation_name,
+		);
+		return elgg_trigger_plugin_hook('permissions_check:annotate', $this->type, $params, $return);
+	}
+
+	/**
+	 * Returns the access_id.
+	 *
+	 * @return int The access ID
+	 */
+	public function getAccessID() {
+		return $this->get('access_id');
+	}
+
+	/**
+	 * Returns the guid.
+	 *
+	 * @return int|null GUID
+	 */
+	public function getGUID() {
+		return $this->get('guid');
+	}
+
+	/**
+	 * Returns the entity type
+	 *
+	 * @return string Entity type
+	 */
+	public function getType() {
+		return $this->get('type');
+	}
+
+	/**
+	 * Returns the entity subtype string
+	 *
+	 * @note This returns a string.  If you want the id, use ElggEntity::subtype.
+	 *
+	 * @return string The entity subtype
+	 */
+	public function getSubtype() {
+		// If this object hasn't been saved, then return the subtype string.
+		if (!((int) $this->guid > 0)) {
+			return $this->get('subtype');
+		}
+
+		return get_subtype_from_id($this->get('subtype'));
+	}
+
+	/**
+	 * Get the guid of the entity's owner.
+	 *
+	 * @return int The owner GUID
+	 */
+	public function getOwnerGUID() {
+		return $this->owner_guid;
+	}
+
+	/**
+	 * Return the guid of the entity's owner.
+	 *
+	 * @return int The owner GUID
+	 * @deprecated 1.8 Use getOwnerGUID()
+	 */
+	public function getOwner() {
+		elgg_deprecated_notice("ElggEntity::getOwner deprecated for ElggEntity::getOwnerGUID", 1.8);
+		return $this->getOwnerGUID();
+	}
+
+	/**
+	 * Gets the ElggEntity that owns this entity.
+	 *
+	 * @return ElggEntity The owning entity
+	 */
+	public function getOwnerEntity() {
+		return get_entity($this->owner_guid);
+	}
+
+	/**
+	 * Set the container for this object.
+	 *
+	 * @param int $container_guid The ID of the container.
+	 *
+	 * @return bool
+	 */
+	public function setContainerGUID($container_guid) {
+		$container_guid = (int)$container_guid;
+
+		return $this->set('container_guid', $container_guid);
+	}
+
+	/**
+	 * Set the container for this object.
+	 *
+	 * @param int $container_guid The ID of the container.
+	 *
+	 * @return bool
+	 * @deprecated 1.8 use setContainerGUID()
+	 */
+	public function setContainer($container_guid) {
+		elgg_deprecated_notice("ElggObject::setContainer deprecated for ElggEntity::setContainerGUID", 1.8);
+		$container_guid = (int)$container_guid;
+
+		return $this->set('container_guid', $container_guid);
+	}
+
+	/**
+	 * Gets the container GUID for this entity.
+	 *
+	 * @return int
+	 */
+	public function getContainerGUID() {
+		return $this->get('container_guid');
+	}
+
+	/**
+	 * Gets the container GUID for this entity.
+	 *
+	 * @return int
+	 * @deprecated 1.8 Use getContainerGUID()
+	 */
+	public function getContainer() {
+		elgg_deprecated_notice("ElggObject::getContainer deprecated for ElggEntity::getContainerGUID", 1.8);
+		return $this->get('container_guid');
+	}
+
+	/**
+	 * Get the container entity for this object.
+	 *
+	 * @return ElggEntity
+	 * @since 1.8.0
+	 */
+	public function getContainerEntity() {
+		return get_entity($this->getContainerGUID());
+	}
+
+	/**
+	 * Returns the UNIX epoch time that this entity was last updated
+	 *
+	 * @return int UNIX epoch time
+	 */
+	public function getTimeUpdated() {
+		return $this->get('time_updated');
+	}
+
+	/**
+	 * Returns the URL for this entity
+	 *
+	 * @return string The URL
+	 * @see register_entity_url_handler()
+	 * @see ElggEntity::setURL()
+	 */
+	public function getURL() {
+		if (!empty($this->url_override)) {
+			return $this->url_override;
+		}
+		return get_entity_url($this->getGUID());
+	}
+
+	/**
+	 * Overrides the URL returned by getURL()
+	 *
+	 * @warning This override exists only for the life of the object.
+	 *
+	 * @param string $url The new item URL
+	 *
+	 * @return string The URL
+	 */
+	public function setURL($url) {
+		$this->url_override = $url;
+		return $url;
+	}
+
+	/**
+	 * Get the URL for this entity's icon
+	 *
+	 * Plugins can register for the 'entity:icon:url', <type> plugin hook
+	 * to customize the icon for an entity.
+	 *
+	 * @param string $size Size of the icon: tiny, small, medium, large
+	 *
+	 * @return string The URL
+	 * @since 1.8.0
+	 */
+	public function getIconURL($size = 'medium') {
+		$size = elgg_strtolower($size);
+
+		if (isset($this->icon_override[$size])) {
+			elgg_deprecated_notice("icon_override on an individual entity is deprecated", 1.8);
+			return $this->icon_override[$size];
+		}
+
+		$type = $this->getType();
+		$params = array(
+			'entity' => $this,
+			'size' => $size,
+		);
+
+		$url = elgg_trigger_plugin_hook('entity:icon:url', $type, $params, null);
+		if ($url == null) {
+			$url = "_graphics/icons/default/$size.png";
+		}
+
+		return elgg_normalize_url($url);
+	}
+
+	/**
+	 * Returns a URL for the entity's icon.
+	 *
+	 * @param string $size Either 'large', 'medium', 'small' or 'tiny'
+	 *
+	 * @return string The url or false if no url could be worked out.
+	 * @deprecated Use getIconURL()
+	 */
+	public function getIcon($size = 'medium') {
+		elgg_deprecated_notice("getIcon() deprecated by getIconURL()", 1.8);
+		return $this->getIconURL($size);
+	}
+
+	/**
+	 * Set an icon override for an icon and size.
+	 *
+	 * @warning This override exists only for the life of the object.
+	 *
+	 * @param string $url  The url of the icon.
+	 * @param string $size The size its for.
+	 *
+	 * @return bool
+	 * @deprecated 1.8 See getIconURL() for the plugin hook to use
+	 */
+	public function setIcon($url, $size = 'medium') {
+		elgg_deprecated_notice("icon_override on an individual entity is deprecated", 1.8);
+
+		$url = sanitise_string($url);
+		$size = sanitise_string($size);
+
+		if (!$this->icon_override) {
+			$this->icon_override = array();
+		}
+		$this->icon_override[$size] = $url;
+
+		return true;
+	}
+
+	/**
+	 * Tests to see whether the object has been fully loaded.
+	 *
+	 * @return bool
+	 */
+	public function isFullyLoaded() {
+		return ! ($this->attributes['tables_loaded'] < $this->attributes['tables_split']);
+	}
+
+	/**
+	 * Save an entity.
+	 *
+	 * @return bool|int
+	 * @throws IOException
+	 */
+	public function save() {
+		$guid = $this->getGUID();
+		if ($guid > 0) {
+
+			// See #5600. This ensures the lower level can_edit_entity() check will use a
+			// fresh entity from the DB so it sees the persisted owner_guid
+			_elgg_disable_caching_for_entity($guid);
+
+			$ret = update_entity(
+				$guid,
+				$this->get('owner_guid'),
+				$this->get('access_id'),
+				$this->get('container_guid'),
+				$this->get('time_created')
+			);
+
+			_elgg_enable_caching_for_entity($guid);
+			_elgg_cache_entity($this);
+
+			return $ret;
+		} else {
+			// Create a new entity (nb: using attribute array directly
+			// 'cos set function does something special!)
+			$this->attributes['guid'] = create_entity($this->attributes['type'],
+				$this->attributes['subtype'], $this->attributes['owner_guid'],
+				$this->attributes['access_id'], $this->attributes['site_guid'],
+				$this->attributes['container_guid']);
+
+			if (!$this->attributes['guid']) {
+				throw new IOException(elgg_echo('IOException:BaseEntitySaveFailed'));
+			}
+
+			// Save any unsaved metadata
+			// @todo How to capture extra information (access id etc)
+			if (sizeof($this->temp_metadata) > 0) {
+				foreach ($this->temp_metadata as $name => $value) {
+					$this->$name = $value;
+					unset($this->temp_metadata[$name]);
+				}
+			}
+
+			// Save any unsaved annotations.
+			if (sizeof($this->temp_annotations) > 0) {
+				foreach ($this->temp_annotations as $name => $value) {
+					$this->annotate($name, $value);
+					unset($this->temp_annotations[$name]);
+				}
+			}
+
+			// Save any unsaved private settings.
+			if (sizeof($this->temp_private_settings) > 0) {
+				foreach ($this->temp_private_settings as $name => $value) {
+					$this->setPrivateSetting($name, $value);
+					unset($this->temp_private_settings[$name]);
+				}
+			}
+
+			// set the subtype to id now rather than a string
+			$this->attributes['subtype'] = get_subtype_id($this->attributes['type'],
+				$this->attributes['subtype']);
+
+			_elgg_cache_entity($this);
+
+			return $this->attributes['guid'];
+		}
+	}
+
+	/**
+	 * Loads attributes from the entities table into the object.
+	 *
+	 * @param mixed $guid GUID of entity or stdClass object from entities table
+	 *
+	 * @return bool
+	 */
+	protected function load($guid) {
+		if ($guid instanceof stdClass) {
+			$row = $guid;
+		} else {
+			$row = get_entity_as_row($guid);
+		}
+
+		if ($row) {
+			// Create the array if necessary - all subclasses should test before creating
+			if (!is_array($this->attributes)) {
+				$this->attributes = array();
+			}
+
+			// Now put these into the attributes array as core values
+			$objarray = (array) $row;
+			foreach ($objarray as $key => $value) {
+				$this->attributes[$key] = $value;
+			}
+
+			// Increment the portion counter
+			if (!$this->isFullyLoaded()) {
+				$this->attributes['tables_loaded']++;
+			}
+
+			// guid needs to be an int  https://github.com/elgg/elgg/issues/4111
+			$this->attributes['guid'] = (int)$this->attributes['guid'];
+
+			// Cache object handle
+			if ($this->attributes['guid']) {
+				_elgg_cache_entity($this);
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Disable this entity.
+	 *
+	 * Disabled entities are not returned by getter functions.
+	 * To enable an entity, use {@link enable_entity()}.
+	 *
+	 * Recursively disabling an entity will disable all entities
+	 * owned or contained by the parent entity.
+	 *
+	 * @internal Disabling an entity sets the 'enabled' column to 'no'.
+	 *
+	 * @param string $reason    Optional reason
+	 * @param bool   $recursive Recursively disable all contained entities?
+	 *
+	 * @return bool
+	 * @see enable_entity()
+	 * @see ElggEntity::enable()
+	 */
+	public function disable($reason = "", $recursive = true) {
+		if ($r = disable_entity($this->get('guid'), $reason, $recursive)) {
+			$this->attributes['enabled'] = 'no';
+		}
+
+		return $r;
+	}
+
+	/**
+	 * Enable an entity
+	 *
+	 * @warning Disabled entities can't be loaded unless
+	 * {@link access_show_hidden_entities(true)} has been called.
+	 *
+	 * @see enable_entity()
+	 * @see access_show_hiden_entities()
+	 * @return bool
+	 */
+	public function enable() {
+		if ($r = enable_entity($this->get('guid'))) {
+			$this->attributes['enabled'] = 'yes';
+		}
+
+		return $r;
+	}
+
+	/**
+	 * Is this entity enabled?
+	 *
+	 * @return boolean
+	 */
+	public function isEnabled() {
+		if ($this->enabled == 'yes') {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Delete this entity.
+	 *
+	 * @param bool $recursive Whether to delete all the entities contained by this entity
+	 *
+	 * @return bool
+	 */
+	public function delete($recursive = true) {
+		return delete_entity($this->get('guid'), $recursive);
+	}
+
+	/*
+	 * LOCATABLE INTERFACE
+	 */
+
+	/**
+	 * Gets the 'location' metadata for the entity
+	 *
+	 * @return string The location
+	 */
+	public function getLocation() {
+		return $this->location;
+	}
+
+	/**
+	 * Sets the 'location' metadata for the entity
+	 *
+	 * @todo Unimplemented
+	 *
+	 * @param string $location String representation of the location
+	 *
+	 * @return bool
+	 */
+	public function setLocation($location) {
+		$this->location = $location;
+		return true;
+	}
+
+	/**
+	 * Set latitude and longitude metadata tags for a given entity.
+	 *
+	 * @param float $lat  Latitude
+	 * @param float $long Longitude
+	 *
+	 * @return bool
+	 * @todo Unimplemented
+	 */
+	public function setLatLong($lat, $long) {
+		$this->set('geo:lat', $lat);
+		$this->set('geo:long', $long);
+
+		return true;
+	}
+
+	/**
+	 * Return the entity's latitude.
+	 *
+	 * @return float
+	 * @todo Unimplemented
+	 */
+	public function getLatitude() {
+		return (float)$this->get('geo:lat');
+	}
+
+	/**
+	 * Return the entity's longitude
+	 *
+	 * @return float
+	 */
+	public function getLongitude() {
+		return (float)$this->get('geo:long');
+	}
+
+	/*
+	 * NOTABLE INTERFACE
+	 */
+
+	/**
+	 * Set the time and duration of an object
+	 *
+	 * @param int $hour     If ommitted, now is assumed.
+	 * @param int $minute   If ommitted, now is assumed.
+	 * @param int $second   If ommitted, now is assumed.
+	 * @param int $day      If ommitted, now is assumed.
+	 * @param int $month    If ommitted, now is assumed.
+	 * @param int $year     If ommitted, now is assumed.
+	 * @param int $duration Duration of event, remainder of the day is assumed.
+	 *
+	 * @return true
+	 * @todo Unimplemented
+	 */
+	public function setCalendarTimeAndDuration($hour = NULL, $minute = NULL, $second = NULL,
+	$day = NULL, $month = NULL, $year = NULL, $duration = NULL) {
+
+		$start = mktime($hour, $minute, $second, $month, $day, $year);
+		$end = $start + abs($duration);
+		if (!$duration) {
+			$end = get_day_end($day, $month, $year);
+		}
+
+		$this->calendar_start = $start;
+		$this->calendar_end = $end;
+
+		return true;
+	}
+
+	/**
+	 * Returns the start timestamp.
+	 *
+	 * @return int
+	 * @todo Unimplemented
+	 */
+	public function getCalendarStartTime() {
+		return (int)$this->calendar_start;
+	}
+
+	/**
+	 * Returns the end timestamp.
+	 *
+	 * @todo Unimplemented
+	 *
+	 * @return int
+	 */
+	public function getCalendarEndTime() {
+		return (int)$this->calendar_end;
+	}
+
+	/*
+	 * EXPORTABLE INTERFACE
+	 */
+
+	/**
+	 * Returns an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array(
+			'guid',
+			'type',
+			'subtype',
+			'time_created',
+			'time_updated',
+			'container_guid',
+			'owner_guid',
+			'site_guid'
+		);
+	}
+
+	/**
+	 * Export this class into an array of ODD Elements containing all necessary fields.
+	 * Override if you wish to return more information than can be found in
+	 * $this->attributes (shouldn't happen)
+	 *
+	 * @return array
+	 */
+	public function export() {
+		$tmp = array();
+
+		// Generate uuid
+		$uuid = guid_to_uuid($this->getGUID());
+
+		// Create entity
+		$odd = new ODDEntity(
+			$uuid,
+			$this->attributes['type'],
+			get_subtype_from_id($this->attributes['subtype'])
+		);
+
+		$tmp[] = $odd;
+
+		$exportable_values = $this->getExportableValues();
+
+		// Now add its attributes
+		foreach ($this->attributes as $k => $v) {
+			$meta = NULL;
+
+			if (in_array($k, $exportable_values)) {
+				switch ($k) {
+					case 'guid':			// Dont use guid in OpenDD
+					case 'type':			// Type and subtype already taken care of
+					case 'subtype':
+						break;
+
+					case 'time_created':	// Created = published
+						$odd->setAttribute('published', date("r", $v));
+						break;
+
+					case 'site_guid':	// Container
+						$k = 'site_uuid';
+						$v = guid_to_uuid($v);
+						$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
+						break;
+
+					case 'container_guid':	// Container
+						$k = 'container_uuid';
+						$v = guid_to_uuid($v);
+						$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
+						break;
+
+					case 'owner_guid':			// Convert owner guid to uuid, this will be stored in metadata
+						$k = 'owner_uuid';
+						$v = guid_to_uuid($v);
+						$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
+						break;
+
+					default:
+						$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
+				}
+
+				// set the time of any metadata created
+				if ($meta) {
+					$meta->setAttribute('published', date("r", $this->time_created));
+					$tmp[] = $meta;
+				}
+			}
+		}
+
+		// Now we do something a bit special.
+		/*
+		 * This provides a rendered view of the entity to foreign sites.
+		 */
+
+		elgg_set_viewtype('default');
+		$view = elgg_view_entity($this, array('full_view' => true));
+		elgg_set_viewtype();
+
+		$tmp[] = new ODDMetaData($uuid . "volatile/renderedentity/", $uuid,
+			'renderedentity', $view, 'volatile');
+
+		return $tmp;
+	}
+
+	/*
+	 * IMPORTABLE INTERFACE
+	 */
+
+	/**
+	 * Import data from an parsed ODD xml data array.
+	 *
+	 * @param ODD $data XML data
+	 *
+	 * @return true
+	 *
+	 * @throws InvalidParameterException
+	 */
+	public function import(ODD $data) {
+		if (!($data instanceof ODDEntity)) {
+			throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnexpectedODDClass'));
+		}
+
+		// Set type and subtype
+		$this->attributes['type'] = $data->getAttribute('class');
+		$this->attributes['subtype'] = $data->getAttribute('subclass');
+
+		// Set owner
+		$this->attributes['owner_guid'] = elgg_get_logged_in_user_guid(); // Import as belonging to importer.
+
+		// Set time
+		$this->attributes['time_created'] = strtotime($data->getAttribute('published'));
+		$this->attributes['time_updated'] = time();
+
+		return true;
+	}
+
+	/*
+	 * SYSTEM LOG INTERFACE
+	 */
+
+	/**
+	 * Return an identification for the object for storage in the system log.
+	 * This id must be an integer.
+	 *
+	 * @return int
+	 */
+	public function getSystemLogID() {
+		return $this->getGUID();
+	}
+
+	/**
+	 * For a given ID, return the object associated with it.
+	 * This is used by the river functionality primarily.
+	 *
+	 * This is useful for checking access permissions etc on objects.
+	 *
+	 * @param int $id GUID.
+	 *
+	 * @todo How is this any different or more useful than get_entity($guid)
+	 * or new ElggEntity($guid)?
+	 *
+	 * @return int GUID
+	 */
+	public function getObjectFromID($id) {
+		return get_entity($id);
+	}
+
+	/**
+	 * Returns tags for this entity.
+	 *
+	 * @warning Tags must be registered by {@link elgg_register_tag_metadata_name()}.
+	 *
+	 * @param array $tag_names Optionally restrict by tag metadata names.
+	 *
+	 * @return array
+	 */
+	public function getTags($tag_names = NULL) {
+		if ($tag_names && !is_array($tag_names)) {
+			$tag_names = array($tag_names);
+		}
+
+		$valid_tags = elgg_get_registered_tag_metadata_names();
+		$entity_tags = array();
+
+		foreach ($valid_tags as $tag_name) {
+			if (is_array($tag_names) && !in_array($tag_name, $tag_names)) {
+				continue;
+			}
+
+			if ($tags = $this->$tag_name) {
+				// if a single tag, metadata returns a string.
+				// if multiple tags, metadata returns an array.
+				if (is_array($tags)) {
+					$entity_tags = array_merge($entity_tags, $tags);
+				} else {
+					$entity_tags[] = $tags;
+				}
+			}
+		}
+
+		return $entity_tags;
+	}
+}
diff --git a/engine/classes/ElggExtender.php b/engine/classes/ElggExtender.php
new file mode 100644
index 000000000..25aba354f
--- /dev/null
+++ b/engine/classes/ElggExtender.php
@@ -0,0 +1,214 @@
+<?php
+/**
+ * The base class for ElggEntity extenders.
+ *
+ * Extenders allow you to attach extended information to an
+ * ElggEntity.  Core supports two: ElggAnnotation and ElggMetadata.
+ *
+ * Saving the extender data to database is handled by the child class.
+ *
+ * @tip Plugin authors would probably want to extend either ElggAnnotation
+ * or ElggMetadata instead of this class.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Extender
+ * @link       http://docs.elgg.org/DataModel/Extenders
+ * @see        ElggAnnotation
+ * @see        ElggMetadata
+ * 
+ * @property string $type         annotation or metadata (read-only after save)
+ * @property int    $id           The unique identifier (read-only)
+ * @property int    $entity_guid  The GUID of the entity that this extender describes
+ * @property int    $access_id    Specifies the visibility level of this extender
+ * @property string $name         The name of this extender
+ * @property mixed  $value        The value of the extender (int or string)
+ * @property int    $time_created A UNIX timestamp of when the extender was created (read-only, set on first save)
+ */
+abstract class ElggExtender extends ElggData {
+
+	/**
+	 * (non-PHPdoc)
+	 *
+	 * @see ElggData::initializeAttributes()
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = NULL;
+	}
+
+	/**
+	 * Returns an attribute
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed
+	 */
+	protected function get($name) {
+		if (array_key_exists($name, $this->attributes)) {
+			// Sanitise value if necessary
+			if ($name == 'value') {
+				switch ($this->attributes['value_type']) {
+					case 'integer' :
+						return (int)$this->attributes['value'];
+						break;
+
+					//case 'tag' :
+					//case 'file' :
+					case 'text' :
+						return ($this->attributes['value']);
+						break;
+
+					default :
+						$msg = elgg_echo('InstallationException:TypeNotSupported', array(
+							$this->attributes['value_type']));
+
+						throw new InstallationException($msg);
+						break;
+				}
+			}
+
+			return $this->attributes[$name];
+		}
+		return null;
+	}
+
+	/**
+	 * Set an attribute
+	 *
+	 * @param string $name       Name
+	 * @param mixed  $value      Value
+	 * @param string $value_type Value type
+	 *
+	 * @return boolean
+	 */
+	protected function set($name, $value, $value_type = "") {
+		$this->attributes[$name] = $value;
+		if ($name == 'value') {
+			$this->attributes['value_type'] = detect_extender_valuetype($value, $value_type);
+		}
+
+		return true;
+	}
+
+	/**
+	 * Get the GUID of the extender's owner entity.
+	 *
+	 * @return int The owner GUID
+	 */
+	public function getOwnerGUID() {
+		return $this->owner_guid;
+	}
+
+	/**
+	 * Return the guid of the entity's owner.
+	 *
+	 * @return int The owner GUID
+	 * @deprecated 1.8 Use getOwnerGUID
+	 */
+	public function getOwner() {
+		elgg_deprecated_notice("ElggExtender::getOwner deprecated for ElggExtender::getOwnerGUID", 1.8);
+		return $this->getOwnerGUID();
+	}
+
+	/**
+	 * Get the entity that owns this extender
+	 *
+	 * @return ElggEntity
+	 */
+	public function getOwnerEntity() {
+		return get_entity($this->owner_guid);
+	}
+
+	/**
+	 * Get the entity this describes.
+	 *
+	 * @return ElggEntity The entity
+	 */
+	public function getEntity() {
+		return get_entity($this->entity_guid);
+	}
+
+	/**
+	 * Returns if a user can edit this extended data.
+	 *
+	 * @param int $user_guid The GUID of the user (defaults to currently logged in user)
+	 *
+	 * @return bool
+	 */
+	public function canEdit($user_guid = 0) {
+		return can_edit_extender($this->id, $this->type, $user_guid);
+	}
+
+	/*
+	 * EXPORTABLE INTERFACE
+	 */
+
+	/**
+	 * Return an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array(
+			'id',
+			'entity_guid',
+			'name',
+			'value',
+			'value_type',
+			'owner_guid',
+			'type',
+		);
+	}
+
+	/**
+	 * Export this object
+	 *
+	 * @return array
+	 */
+	public function export() {
+		$uuid = get_uuid_from_object($this);
+
+		$meta = new ODDMetaData($uuid, guid_to_uuid($this->entity_guid), $this->attributes['name'],
+			$this->attributes['value'], $this->attributes['type'], guid_to_uuid($this->owner_guid));
+		$meta->setAttribute('published', date("r", $this->time_created));
+
+		return $meta;
+	}
+
+	/*
+	 * SYSTEM LOG INTERFACE
+	 */
+
+	/**
+	 * Return an identification for the object for storage in the system log.
+	 * This id must be an integer.
+	 *
+	 * @return int
+	 */
+	public function getSystemLogID() {
+		return $this->id;
+	}
+
+	/**
+	 * Return a type of extension.
+	 *
+	 * @return string
+	 */
+	public function getType() {
+		return $this->type;
+	}
+
+	/**
+	 * Return a subtype. For metadata & annotations this is the 'name' and
+	 * for relationship this is the relationship type.
+	 *
+	 * @return string
+	 */
+	public function getSubtype() {
+		return $this->name;
+	}
+
+}
diff --git a/engine/classes/ElggFile.php b/engine/classes/ElggFile.php
new file mode 100644
index 000000000..23080834b
--- /dev/null
+++ b/engine/classes/ElggFile.php
@@ -0,0 +1,440 @@
+<?php
+
+/**
+ * This class represents a physical file.
+ *
+ * Create a new ElggFile object and specify a filename, and optionally a
+ * FileStore (if one isn't specified then the default is assumed.)
+ *
+ * Open the file using the appropriate mode, and you will be able to
+ * read and write to the file.
+ *
+ * Optionally, you can also call the file's save() method, this will
+ * turn the file into an entity in the system and permit you to do
+ * things like attach tags to the file etc. This is not done automatically
+ * since there are many occasions where you may want access to file data
+ * on datastores using the ElggFile interface but do not want to create
+ * an Entity reference to it in the system (temporary files for example).
+ *
+ * @class      ElggFile
+ * @package    Elgg.Core
+ * @subpackage DataModel.File
+ */
+class ElggFile extends ElggObject {
+	/** Filestore */
+	private $filestore;
+
+	/** File handle used to identify this file in a filestore. Created by open. */
+	private $handle;
+
+	/**
+	 * Set subtype to 'file'.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['subtype'] = "file";
+	}
+
+	/**
+	 * Loads an ElggFile entity.
+	 *
+	 * @param int $guid GUID of the ElggFile object
+	 */
+	public function __construct($guid = null) {
+		parent::__construct($guid);
+
+		// Set default filestore
+		$this->filestore = $this->getFilestore();
+	}
+
+	/**
+	 * Set the filename of this file.
+	 *
+	 * @param string $name The filename.
+	 *
+	 * @return void
+	 */
+	public function setFilename($name) {
+		$this->filename = $name;
+	}
+
+	/**
+	 * Return the filename.
+	 *
+	 * @return string
+	 */
+	public function getFilename() {
+		return $this->filename;
+	}
+
+	/**
+	 * Return the filename of this file as it is/will be stored on the
+	 * filestore, which may be different to the filename.
+	 *
+	 * @return string
+	 */
+	public function getFilenameOnFilestore() {
+		return $this->filestore->getFilenameOnFilestore($this);
+	}
+
+	/**
+	 * Return the size of the filestore associated with this file
+	 *
+	 * @param string $prefix         Storage prefix
+	 * @param int    $container_guid The container GUID of the checked filestore
+	 *
+	 * @return int
+	 */
+	public function getFilestoreSize($prefix = '', $container_guid = 0) {
+		if (!$container_guid) {
+			$container_guid = $this->container_guid;
+		}
+		$fs = $this->getFilestore();
+		// @todo add getSize() to ElggFilestore
+		return $fs->getSize($prefix, $container_guid);
+	}
+
+	/**
+	 * Get the mime type of the file.
+	 *
+	 * @return string
+	 */
+	public function getMimeType() {
+		if ($this->mimetype) {
+			return $this->mimetype;
+		}
+
+		// @todo Guess mimetype if not here
+	}
+
+	/**
+	 * Set the mime type of the file.
+	 *
+	 * @param string $mimetype The mimetype
+	 *
+	 * @return bool
+	 */
+	public function setMimeType($mimetype) {
+		return $this->mimetype = $mimetype;
+	}
+
+	/**
+	 * Detects mime types based on filename or actual file.
+	 *
+	 * @param mixed $file    The full path of the file to check. For uploaded files, use tmp_name.
+	 * @param mixed $default A default. Useful to pass what the browser thinks it is.
+	 * @since 1.7.12
+	 *
+	 * @note If $file is provided, this may be called statically
+	 *
+	 * @return mixed Detected type on success, false on failure.
+	 */
+	public function detectMimeType($file = null, $default = null) {
+		if (!$file) {
+			if (isset($this) && $this->filename) {
+				$file = $this->filename;
+			} else {
+				return false;
+			}
+		}
+
+		$mime = false;
+
+		// for PHP5 folks.
+		if (function_exists('finfo_file') && defined('FILEINFO_MIME_TYPE')) {
+			$resource = finfo_open(FILEINFO_MIME_TYPE);
+			if ($resource) {
+				$mime = finfo_file($resource, $file);
+			}
+		}
+
+		// for everyone else.
+		if (!$mime && function_exists('mime_content_type')) {
+			$mime = mime_content_type($file);
+		}
+
+		// default
+		if (!$mime) {
+			return $default;
+		}
+
+		return $mime;
+	}
+
+	/**
+	 * Set the optional file description.
+	 *
+	 * @param string $description The description.
+	 *
+	 * @return bool
+	 */
+	public function setDescription($description) {
+		$this->description = $description;
+	}
+
+	/**
+	 * Open the file with the given mode
+	 *
+	 * @param string $mode Either read/write/append
+	 *
+	 * @return resource File handler
+	 *
+	 * @throws IOException|InvalidParameterException
+	 */
+	public function open($mode) {
+		if (!$this->getFilename()) {
+			throw new IOException(elgg_echo('IOException:MissingFileName'));
+		}
+
+		// See if file has already been saved
+		// seek on datastore, parameters and name?
+
+		// Sanity check
+		if (
+			($mode != "read") &&
+			($mode != "write") &&
+			($mode != "append")
+		) {
+			$msg = elgg_echo('InvalidParameterException:UnrecognisedFileMode', array($mode));
+			throw new InvalidParameterException($msg);
+		}
+
+		// Get the filestore
+		$fs = $this->getFilestore();
+
+		// Ensure that we save the file details to object store
+		//$this->save();
+
+		// Open the file handle
+		$this->handle = $fs->open($this, $mode);
+
+		return $this->handle;
+	}
+
+	/**
+	 * Write data.
+	 *
+	 * @param string $data The data
+	 *
+	 * @return bool
+	 */
+	public function write($data) {
+		$fs = $this->getFilestore();
+
+		return $fs->write($this->handle, $data);
+	}
+
+	/**
+	 * Read data.
+	 *
+	 * @param int $length Amount to read.
+	 * @param int $offset The offset to start from.
+	 *
+	 * @return mixed Data or false
+	 */
+	public function read($length, $offset = 0) {
+		$fs = $this->getFilestore();
+
+		return $fs->read($this->handle, $length, $offset);
+	}
+
+	/**
+	 * Gets the full contents of this file.
+	 *
+	 * @return mixed The file contents.
+	 */
+	public function grabFile() {
+		$fs = $this->getFilestore();
+		return $fs->grabFile($this);
+	}
+
+	/**
+	 * Close the file and commit changes
+	 *
+	 * @return bool
+	 */
+	public function close() {
+		$fs = $this->getFilestore();
+
+		if ($fs->close($this->handle)) {
+			$this->handle = NULL;
+
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Delete this file.
+	 *
+	 * @return bool
+	 */
+	public function delete() {
+		$fs = $this->getFilestore();
+		
+		$result = $fs->delete($this);
+		
+		if ($this->getGUID() && $result) {
+			$result = parent::delete();
+		}
+		
+		return $result;
+	}
+
+	/**
+	 * Seek a position in the file.
+	 *
+	 * @param int $position Position in bytes
+	 *
+	 * @return bool
+	 */
+	public function seek($position) {
+		$fs = $this->getFilestore();
+
+		// @todo add seek() to ElggFilestore
+		return $fs->seek($this->handle, $position);
+	}
+
+	/**
+	 * Return the current position of the file.
+	 *
+	 * @return int The file position
+	 */
+	public function tell() {
+		$fs = $this->getFilestore();
+
+		return $fs->tell($this->handle);
+	}
+
+	/**
+	 * Return the size of the file in bytes.
+	 *
+	 * @return int
+	 */
+	public function size() {
+		return $this->filestore->getFileSize($this);
+	}
+
+	/**
+	 * Return a boolean value whether the file handle is at the end of the file
+	 *
+	 * @return bool
+	 */
+	public function eof() {
+		$fs = $this->getFilestore();
+
+		return $fs->eof($this->handle);
+	}
+
+	/**
+	 * Returns if the file exists
+	 *
+	 * @return bool
+	 */
+	public function exists() {
+		$fs = $this->getFilestore();
+
+		return $fs->exists($this);
+	}
+
+	/**
+	 * Set a filestore.
+	 *
+	 * @param ElggFilestore $filestore The file store.
+	 *
+	 * @return void
+	 */
+	public function setFilestore(ElggFilestore $filestore) {
+		$this->filestore = $filestore;
+	}
+
+	/**
+	 * Return a filestore suitable for saving this file.
+	 * This filestore is either a pre-registered filestore,
+	 * a filestore as recorded in metadata or the system default.
+	 *
+	 * @return ElggFilestore
+	 *
+	 * @throws ClassNotFoundException
+	 */
+	protected function getFilestore() {
+		// Short circuit if already set.
+		if ($this->filestore) {
+			return $this->filestore;
+		}
+
+		// ask for entity specific filestore
+		// saved as filestore::className in metadata.
+		// need to get all filestore::* metadata because the rest are "parameters" that
+		// get passed to filestore::setParameters()
+		if ($this->guid) {
+			$options = array(
+				'guid' => $this->guid,
+				'where' => array("n.string LIKE 'filestore::%'"),
+			);
+
+			$mds = elgg_get_metadata($options);
+
+			$parameters = array();
+			foreach ($mds as $md) {
+				list($foo, $name) = explode("::", $md->name);
+				if ($name == 'filestore') {
+					$filestore = $md->value;
+				}
+				$parameters[$name] = $md->value;
+			}
+		}
+
+		// need to check if filestore is set because this entity is loaded in save()
+		// before the filestore metadata is saved.
+		if (isset($filestore)) {
+			if (!class_exists($filestore)) {
+				$msg = elgg_echo('ClassNotFoundException:NotFoundNotSavedWithFile',
+					array($filestore, $this->guid));
+				throw new ClassNotFoundException($msg);
+			}
+
+			$this->filestore = new $filestore();
+			$this->filestore->setParameters($parameters);
+			// @todo explain why $parameters will always be set here (PhpStorm complains)
+		}
+
+		// this means the entity hasn't been saved so fallback to default
+		if (!$this->filestore) {
+			$this->filestore = get_default_filestore();
+		}
+
+		return $this->filestore;
+	}
+
+	/**
+	 * Save the file
+	 *
+	 * Write the file's data to the filestore and save
+	 * the corresponding entity.
+	 *
+	 * @see ElggObject::save()
+	 *
+	 * @return bool
+	 */
+	public function save() {
+		if (!parent::save()) {
+			return false;
+		}
+
+		// Save datastore metadata
+		$params = $this->filestore->getParameters();
+		foreach ($params as $k => $v) {
+			$this->setMetaData("filestore::$k", $v);
+		}
+
+		// Now make a note of the filestore class
+		$this->setMetaData("filestore::filestore", get_class($this->filestore));
+
+		return true;
+	}
+}
diff --git a/engine/classes/ElggFileCache.php b/engine/classes/ElggFileCache.php
new file mode 100644
index 000000000..94143f777
--- /dev/null
+++ b/engine/classes/ElggFileCache.php
@@ -0,0 +1,230 @@
+<?php
+/**
+ * ElggFileCache
+ * Store cached data in a file store.
+ *
+ * @package    Elgg.Core
+ * @subpackage Caches
+ */
+class ElggFileCache extends ElggCache {
+	/**
+	 * Set the Elgg cache.
+	 *
+	 * @param string $cache_path The cache path.
+	 * @param int    $max_age    Maximum age in seconds, 0 if no limit.
+	 * @param int    $max_size   Maximum size of cache in seconds, 0 if no limit.
+	 *
+	 * @throws ConfigurationException
+	 */
+	function __construct($cache_path, $max_age = 0, $max_size = 0) {
+		$this->setVariable("cache_path", $cache_path);
+		$this->setVariable("max_age", $max_age);
+		$this->setVariable("max_size", $max_size);
+
+		if ($cache_path == "") {
+			throw new ConfigurationException(elgg_echo('ConfigurationException:NoCachePath'));
+		}
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Create and return a handle to a file.
+	 *
+	 * @deprecated 1.8 Use ElggFileCache::createFile()
+	 *
+	 * @param string $filename Filename to save as
+	 * @param string $rw       Write mode
+	 *
+	 * @return mixed
+	 */
+	protected function create_file($filename, $rw = "rb") {
+		elgg_deprecated_notice('ElggFileCache::create_file() is deprecated by ::createFile()', 1.8);
+
+		return $this->createFile($filename, $rw);
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Create and return a handle to a file.
+	 *
+	 * @param string $filename Filename to save as
+	 * @param string $rw       Write mode
+	 *
+	 * @return mixed
+	 */
+	protected function createFile($filename, $rw = "rb") {
+		// Create a filename matrix
+		$matrix = "";
+		$depth = strlen($filename);
+		if ($depth > 5) {
+			$depth = 5;
+		}
+
+		// Create full path
+		$path = $this->getVariable("cache_path") . $matrix;
+		if (!is_dir($path)) {
+			mkdir($path, 0700, true);
+		}
+
+		// Open the file
+		if ((!file_exists($path . $filename)) && ($rw == "rb")) {
+			return false;
+		}
+
+		return fopen($path . $filename, $rw);
+	}
+
+	// @codingStandardsIgnoreStart
+	/**
+	 * Create a sanitised filename for the file.
+	 *
+	 * @deprecated 1.8 Use ElggFileCache::sanitizeFilename()
+	 *
+	 * @param string $filename The filename
+	 *
+	 * @return string
+	 */
+	protected function sanitise_filename($filename) {
+		// @todo : Writeme
+
+		return $filename;
+	}
+	// @codingStandardsIgnoreEnd
+
+	/**
+	 * Create a sanitised filename for the file.
+	 *
+	 * @param string $filename The filename
+	 *
+	 * @return string
+	 */
+	protected function sanitizeFilename($filename) {
+		// @todo : Writeme
+
+		return $filename;
+	}
+
+	/**
+	 * Save a key
+	 *
+	 * @param string $key  Name
+	 * @param string $data Value
+	 *
+	 * @return boolean
+	 */
+	public function save($key, $data) {
+		$f = $this->createFile($this->sanitizeFilename($key), "wb");
+		if ($f) {
+			$result = fwrite($f, $data);
+			fclose($f);
+
+			return $result;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Load a key
+	 *
+	 * @param string $key    Name
+	 * @param int    $offset Offset
+	 * @param int    $limit  Limit
+	 *
+	 * @return string
+	 */
+	public function load($key, $offset = 0, $limit = null) {
+		$f = $this->createFile($this->sanitizeFilename($key));
+		if ($f) {
+			if (!$limit) {
+				$limit = -1;
+			}
+
+			$data = stream_get_contents($f, $limit, $offset);
+
+			fclose($f);
+
+			return $data;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Invalidate a given key.
+	 *
+	 * @param string $key Name
+	 *
+	 * @return bool
+	 */
+	public function delete($key) {
+		$dir = $this->getVariable("cache_path");
+
+		if (file_exists($dir . $key)) {
+			return unlink($dir . $key);
+		}
+		return TRUE;
+	}
+
+	/**
+	 * Delete all files in the directory of this file cache
+	 *
+	 * @return void
+	 */
+	public function clear() {
+		$dir = $this->getVariable("cache_path");
+
+		$exclude = array(".", "..");
+
+		$files = scandir($dir);
+		if (!$files) {
+			return;
+		}
+
+		foreach ($files as $f) {
+			if (!in_array($f, $exclude)) {
+				unlink($dir . $f);
+			}
+		}
+	}
+
+	/**
+	 * Preform cleanup and invalidates cache upon object destruction
+	 *
+	 * @throws IOException
+	 */
+	public function __destruct() {
+		// @todo Check size and age, clean up accordingly
+		$size = 0;
+		$dir = $this->getVariable("cache_path");
+
+		// Short circuit if both size and age are unlimited
+		if (($this->getVariable("max_age") == 0) && ($this->getVariable("max_size") == 0)) {
+			return;
+		}
+
+		$exclude = array(".", "..");
+
+		$files = scandir($dir);
+		if (!$files) {
+			throw new IOException(elgg_echo('IOException:NotDirectory', array($dir)));
+		}
+
+		// Perform cleanup
+		foreach ($files as $f) {
+			if (!in_array($f, $exclude)) {
+				$stat = stat($dir . $f);
+
+				// Add size
+				$size .= $stat['size'];
+
+				// Is this older than my maximum date?
+				if (($this->getVariable("max_age") > 0) && (time() - $stat['mtime'] > $this->getVariable("max_age"))) {
+					unlink($dir . $f);
+				}
+
+				// @todo Size
+			}
+		}
+	}
+}
diff --git a/engine/classes/ElggFilestore.php b/engine/classes/ElggFilestore.php
new file mode 100644
index 000000000..16430feac
--- /dev/null
+++ b/engine/classes/ElggFilestore.php
@@ -0,0 +1,139 @@
+<?php
+/**
+ * This class defines the interface for all elgg data repositories.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataStorage
+ * @class   ElggFilestore
+ */
+abstract class ElggFilestore {
+	/**
+	 * Attempt to open the file $file for storage or writing.
+	 *
+	 * @param ElggFile $file A file
+	 * @param string   $mode "read", "write", "append"
+	 *
+	 * @return mixed A handle to the opened file or false on error.
+	 */
+	abstract public function open(ElggFile $file, $mode);
+
+	/**
+	 * Write data to a given file handle.
+	 *
+	 * @param mixed  $f    The file handle - exactly what this is depends on the file system
+	 * @param string $data The binary string of data to write
+	 *
+	 * @return int Number of bytes written.
+	 */
+	abstract public function write($f, $data);
+
+	/**
+	 * Read data from a filestore.
+	 *
+	 * @param mixed $f      The file handle
+	 * @param int   $length Length in bytes to read.
+	 * @param int   $offset The optional offset.
+	 *
+	 * @return mixed String of data or false on error.
+	 */
+	abstract public function read($f, $length, $offset = 0);
+
+	/**
+	 * Seek a given position within a file handle.
+	 *
+	 * @param mixed $f        The file handle.
+	 * @param int   $position The position.
+	 *
+	 * @return void
+	 */
+	abstract public function seek($f, $position);
+
+	/**
+	 * Return a whether the end of a file has been reached.
+	 *
+	 * @param mixed $f The file handle.
+	 *
+	 * @return boolean
+	 */
+	abstract public function eof($f);
+
+	/**
+	 * Return the current position in an open file.
+	 *
+	 * @param mixed $f The file handle.
+	 *
+	 * @return int
+	 */
+	abstract public function tell($f);
+
+	/**
+	 * Close a given file handle.
+	 *
+	 * @param mixed $f The file handle
+	 *
+	 * @return bool
+	 */
+	abstract public function close($f);
+
+	/**
+	 * Delete the file associated with a given file handle.
+	 *
+	 * @param ElggFile $file The file
+	 *
+	 * @return bool
+	 */
+	abstract public function delete(ElggFile $file);
+
+	/**
+	 * Return the size in bytes for a given file.
+	 *
+	 * @param ElggFile $file The file
+	 *
+	 * @return int
+	 */
+	abstract public function getFileSize(ElggFile $file);
+
+	/**
+	 * Return the filename of a given file as stored on the filestore.
+	 *
+	 * @param ElggFile $file The file
+	 *
+	 * @return string
+	 */
+	abstract public function getFilenameOnFilestore(ElggFile $file);
+
+	/**
+	 * Get the filestore's creation parameters as an associative array.
+	 * Used for serialisation and for storing the creation details along side a file object.
+	 *
+	 * @return array
+	 */
+	abstract public function getParameters();
+
+	/**
+	 * Set the parameters from the associative array produced by $this->getParameters().
+	 *
+	 * @param array $parameters A list of parameters
+	 *
+	 * @return bool
+	 */
+	abstract public function setParameters(array $parameters);
+
+	/**
+	 * Get the contents of the whole file.
+	 *
+	 * @param mixed $file The file handle.
+	 *
+	 * @return mixed The file contents.
+	 */
+	abstract public function grabFile(ElggFile $file);
+
+	/**
+	 * Return whether a file physically exists or not.
+	 *
+	 * @param ElggFile $file The file
+	 *
+	 * @return bool
+	 */
+	abstract public function exists(ElggFile $file);
+}
diff --git a/engine/classes/ElggGroup.php b/engine/classes/ElggGroup.php
new file mode 100644
index 000000000..7e69b7a84
--- /dev/null
+++ b/engine/classes/ElggGroup.php
@@ -0,0 +1,393 @@
+<?php
+
+/**
+ * Class representing a container for other elgg entities.
+ *
+ * @package    Elgg.Core
+ * @subpackage Groups
+ * 
+ * @property string $name        A short name that captures the purpose of the group
+ * @property string $description A longer body of content that gives more details about the group
+ */
+class ElggGroup extends ElggEntity
+	implements Friendable {
+
+	/**
+	 * Sets the type to group.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = "group";
+		$this->attributes['name'] = NULL;
+		$this->attributes['description'] = NULL;
+		$this->attributes['tables_split'] = 2;
+	}
+
+	/**
+	 * Construct a new group entity, optionally from a given guid value.
+	 *
+	 * @param mixed $guid If an int, load that GUID.
+	 * 	If an entity table db row, then will load the rest of the data.
+	 *
+	 * @throws IOException|InvalidParameterException if there was a problem creating the group.
+	 */
+	function __construct($guid = null) {
+		$this->initializeAttributes();
+
+		// compatibility for 1.7 api.
+		$this->initialise_attributes(false);
+
+		if (!empty($guid)) {
+			// Is $guid is a entity table DB row
+			if ($guid instanceof stdClass) {
+				// Load the rest
+				if (!$this->load($guid)) {
+					$msg = elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid->guid));
+					throw new IOException($msg);
+				}
+			} else if ($guid instanceof ElggGroup) {
+				// $guid is an ElggGroup so this is a copy constructor
+				elgg_deprecated_notice('This type of usage of the ElggGroup constructor was deprecated. Please use the clone method.', 1.7);
+
+				foreach ($guid->attributes as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else if ($guid instanceof ElggEntity) {
+				// @todo why separate from else
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggGroup'));
+			} else if (is_numeric($guid)) {
+				// $guid is a GUID so load entity
+				if (!$this->load($guid)) {
+					throw new IOException(elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid)));
+				}
+			} else {
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
+			}
+		}
+	}
+
+	/**
+	 * Add an ElggObject to this group.
+	 *
+	 * @param ElggObject $object The object.
+	 *
+	 * @return bool
+	 */
+	public function addObjectToGroup(ElggObject $object) {
+		return add_object_to_group($this->getGUID(), $object->getGUID());
+	}
+
+	/**
+	 * Remove an object from the containing group.
+	 *
+	 * @param int $guid The guid of the object.
+	 *
+	 * @return bool
+	 */
+	public function removeObjectFromGroup($guid) {
+		return remove_object_from_group($this->getGUID(), $guid);
+	}
+
+	/**
+	 * Returns an attribute or metadata.
+	 *
+	 * @see ElggEntity::get()
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed
+	 */
+	public function get($name) {
+		if ($name == 'username') {
+			return 'group:' . $this->getGUID();
+		}
+		return parent::get($name);
+	}
+
+	/**
+	 * Start friendable compatibility block:
+	 *
+	 * 	public function addFriend($friend_guid);
+		public function removeFriend($friend_guid);
+		public function isFriend();
+		public function isFriendsWith($user_guid);
+		public function isFriendOf($user_guid);
+		public function getFriends($subtype = "", $limit = 10, $offset = 0);
+		public function getFriendsOf($subtype = "", $limit = 10, $offset = 0);
+		public function getObjects($subtype="", $limit = 10, $offset = 0);
+		public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0);
+		public function countObjects($subtype = "");
+	 */
+
+	/**
+	 * For compatibility with Friendable.
+	 *
+	 * Join a group when you friend ElggGroup.
+	 *
+	 * @param int $friend_guid The GUID of the user joining the group.
+	 *
+	 * @return bool
+	 */
+	public function addFriend($friend_guid) {
+		return $this->join(get_entity($friend_guid));
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * Leave group when you unfriend ElggGroup.
+	 *
+	 * @param int $friend_guid The GUID of the user leaving.
+	 *
+	 * @return bool
+	 */
+	public function removeFriend($friend_guid) {
+		return $this->leave(get_entity($friend_guid));
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * Friending a group adds you as a member
+	 *
+	 * @return bool
+	 */
+	public function isFriend() {
+		return $this->isMember();
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * @param int $user_guid The GUID of a user to check.
+	 *
+	 * @return bool
+	 */
+	public function isFriendsWith($user_guid) {
+		return $this->isMember($user_guid);
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * @param int $user_guid The GUID of a user to check.
+	 *
+	 * @return bool
+	 */
+	public function isFriendOf($user_guid) {
+		return $this->isMember($user_guid);
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * @param string $subtype The GUID of a user to check.
+	 * @param int    $limit   Limit
+	 * @param int    $offset  Offset
+	 *
+	 * @return bool
+	 */
+	public function getFriends($subtype = "", $limit = 10, $offset = 0) {
+		return get_group_members($this->getGUID(), $limit, $offset);
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * @param string $subtype The GUID of a user to check.
+	 * @param int    $limit   Limit
+	 * @param int    $offset  Offset
+	 *
+	 * @return bool
+	 */
+	public function getFriendsOf($subtype = "", $limit = 10, $offset = 0) {
+		return get_group_members($this->getGUID(), $limit, $offset);
+	}
+
+	/**
+	 * Get objects contained in this group.
+	 *
+	 * @param string $subtype Entity subtype
+	 * @param int    $limit   Limit
+	 * @param int    $offset  Offset
+	 *
+	 * @return array|false
+	 */
+	public function getObjects($subtype = "", $limit = 10, $offset = 0) {
+		// @todo are we deprecating this method, too?
+		return get_objects_in_group($this->getGUID(), $subtype, 0, 0, "", $limit, $offset, false);
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * @param string $subtype Entity subtype
+	 * @param int    $limit   Limit
+	 * @param int    $offset  Offset
+	 *
+	 * @return array|false
+	 */
+	public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0) {
+		// @todo are we deprecating this method, too?
+		return get_objects_in_group($this->getGUID(), $subtype, 0, 0, "", $limit, $offset, false);
+	}
+
+	/**
+	 * For compatibility with Friendable
+	 *
+	 * @param string $subtype Subtype of entities
+	 *
+	 * @return array|false
+	 */
+	public function countObjects($subtype = "") {
+		// @todo are we deprecating this method, too?
+		return get_objects_in_group($this->getGUID(), $subtype, 0, 0, "", 10, 0, true);
+	}
+
+	/**
+	 * End friendable compatibility block
+	 */
+
+	/**
+	 * Get a list of group members.
+	 *
+	 * @param int  $limit  Limit
+	 * @param int  $offset Offset
+	 * @param bool $count  Count
+	 *
+	 * @return mixed
+	 */
+	public function getMembers($limit = 10, $offset = 0, $count = false) {
+		return get_group_members($this->getGUID(), $limit, $offset, 0, $count);
+	}
+
+	/**
+	 * Returns whether the current group is public membership or not.
+	 *
+	 * @return bool
+	 */
+	public function isPublicMembership() {
+		if ($this->membership == ACCESS_PUBLIC) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Return whether a given user is a member of this group or not.
+	 *
+	 * @param ElggUser $user The user
+	 *
+	 * @return bool
+	 */
+	public function isMember($user = null) {
+		if (!($user instanceof ElggUser)) {
+			$user = elgg_get_logged_in_user_entity();
+		}
+		if (!($user instanceof ElggUser)) {
+			return false;
+		}
+		return is_group_member($this->getGUID(), $user->getGUID());
+	}
+
+	/**
+	 * Join an elgg user to this group.
+	 *
+	 * @param ElggUser $user User
+	 *
+	 * @return bool
+	 */
+	public function join(ElggUser $user) {
+		return join_group($this->getGUID(), $user->getGUID());
+	}
+
+	/**
+	 * Remove a user from the group.
+	 *
+	 * @param ElggUser $user User
+	 *
+	 * @return bool
+	 */
+	public function leave(ElggUser $user) {
+		return leave_group($this->getGUID(), $user->getGUID());
+	}
+
+	/**
+	 * Load the ElggGroup data from the database
+	 *
+	 * @param mixed $guid GUID of an ElggGroup entity or database row from entity table
+	 *
+	 * @return bool
+	 */
+	protected function load($guid) {
+		$attr_loader = new ElggAttributeLoader(get_class(), 'group', $this->attributes);
+		$attr_loader->requires_access_control = !($this instanceof ElggPlugin);
+		$attr_loader->secondary_loader = 'get_group_entity_as_row';
+
+		$attrs = $attr_loader->getRequiredAttributes($guid);
+		if (!$attrs) {
+			return false;
+		}
+
+		$this->attributes = $attrs;
+		$this->attributes['tables_loaded'] = 2;
+		_elgg_cache_entity($this);
+
+		return true;
+	}
+
+	/**
+	 * Override the save function.
+	 *
+	 * @return bool
+	 */
+	public function save() {
+		// Save generic stuff
+		if (!parent::save()) {
+			return false;
+		}
+
+		// Now save specific stuff
+
+		_elgg_disable_caching_for_entity($this->guid);
+		$ret = create_group_entity($this->get('guid'), $this->get('name'), $this->get('description'));
+		_elgg_enable_caching_for_entity($this->guid);
+
+		return $ret;
+	}
+
+	// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
+
+	/**
+	 * Return an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array_merge(parent::getExportableValues(), array(
+			'name',
+			'description',
+		));
+	}
+
+	/**
+	 * Can a user comment on this group?
+	 *
+	 * @see ElggEntity::canComment()
+	 *
+	 * @param int $user_guid User guid (default is logged in user)
+	 * @return bool
+	 * @since 1.8.0
+	 */
+	public function canComment($user_guid = 0) {
+		$result = parent::canComment($user_guid);
+		if ($result !== null) {
+			return $result;
+		}
+		return false;
+	}
+}
diff --git a/engine/classes/ElggGroupItemVisibility.php b/engine/classes/ElggGroupItemVisibility.php
new file mode 100644
index 000000000..2c7e2abb4
--- /dev/null
+++ b/engine/classes/ElggGroupItemVisibility.php
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * Determines if otherwise visible items should be hidden from a user due to group
+ * policy or visibility.
+ *
+ * @class      ElggGroupItemVisibility
+ * @package    Elgg.Core
+ * @subpackage Groups
+ *
+ * @access private
+ */
+class ElggGroupItemVisibility {
+
+	const REASON_MEMBERSHIP = 'membershiprequired';
+	const REASON_LOGGEDOUT = 'loggedinrequired';
+	const REASON_NOACCESS = 'noaccess';
+
+	/**
+	 * @var bool
+	 */
+	public $shouldHideItems = false;
+
+	/**
+	 * @var string
+	 */
+	public $reasonHidden = '';
+
+	/**
+	 * Determine visibility of items within a container for the current user
+	 *
+	 * @param int $container_guid GUID of a container (may/may not be a group)
+	 *
+	 * @return ElggGroupItemVisibility
+	 *
+	 * @todo Make this faster, considering it must run for every river item.
+	 */
+	static public function factory($container_guid) {
+		// cache because this may be called repeatedly during river display, and
+		// due to need to check group visibility, cache will be disabled for some
+		// get_entity() calls
+		static $cache = array();
+
+		$ret = new ElggGroupItemVisibility();
+
+		if (!$container_guid) {
+			return $ret;
+		}
+
+		$user = elgg_get_logged_in_user_entity();
+		$user_guid = $user ? $user->guid : 0;
+
+		$container_guid = (int) $container_guid;
+
+		$cache_key = "$container_guid|$user_guid";
+		if (empty($cache[$cache_key])) {
+			// compute
+
+			$container = get_entity($container_guid);
+			$is_visible = (bool) $container;
+
+			if (!$is_visible) {
+				// see if it *really* exists...
+				$prev_access = elgg_set_ignore_access();
+				$container = get_entity($container_guid);
+				elgg_set_ignore_access($prev_access);
+			}
+
+			if ($container && $container instanceof ElggGroup) {
+				/* @var ElggGroup $container */
+
+				if ($is_visible) {
+					if (!$container->isPublicMembership()) {
+						if ($user) {
+							if (!$container->isMember($user) && !$user->isAdmin()) {
+								$ret->shouldHideItems = true;
+								$ret->reasonHidden = self::REASON_MEMBERSHIP;
+							}
+						} else {
+							$ret->shouldHideItems = true;
+							$ret->reasonHidden = self::REASON_LOGGEDOUT;
+						}
+					}
+				} else {
+					$ret->shouldHideItems = true;
+					$ret->reasonHidden = self::REASON_NOACCESS;
+				}
+			}
+			$cache[$cache_key] = $ret;
+		}
+		return $cache[$cache_key];
+	}
+}
diff --git a/engine/classes/ElggHMACCache.php b/engine/classes/ElggHMACCache.php
new file mode 100644
index 000000000..c2f468815
--- /dev/null
+++ b/engine/classes/ElggHMACCache.php
@@ -0,0 +1,99 @@
+<?php
+/**
+ * ElggHMACCache
+ * Store cached data in a temporary database, only used by the HMAC stuff.
+ *
+ * @package    Elgg.Core
+ * @subpackage HMAC
+ */
+class ElggHMACCache extends ElggCache {
+	/**
+	 * Set the Elgg cache.
+	 *
+	 * @param int $max_age Maximum age in seconds, 0 if no limit.
+	 */
+	function __construct($max_age = 0) {
+		$this->setVariable("max_age", $max_age);
+	}
+
+	/**
+	 * Save a key
+	 *
+	 * @param string $key  Name
+	 * @param string $data Value
+	 *
+	 * @return boolean
+	 */
+	public function save($key, $data) {
+		global $CONFIG;
+
+		$key = sanitise_string($key);
+		$time = time();
+
+		$query = "INSERT into {$CONFIG->dbprefix}hmac_cache (hmac, ts) VALUES ('$key', '$time')";
+		return insert_data($query);
+	}
+
+	/**
+	 * Load a key
+	 *
+	 * @param string $key    Name
+	 * @param int    $offset Offset
+	 * @param int    $limit  Limit
+	 *
+	 * @return string
+	 */
+	public function load($key, $offset = 0, $limit = null) {
+		global $CONFIG;
+
+		$key = sanitise_string($key);
+
+		$row = get_data_row("SELECT * from {$CONFIG->dbprefix}hmac_cache where hmac='$key'");
+		if ($row) {
+			return $row->hmac;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Invalidate a given key.
+	 *
+	 * @param string $key Name
+	 *
+	 * @return bool
+	 */
+	public function delete($key) {
+		global $CONFIG;
+
+		$key = sanitise_string($key);
+
+		return delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where hmac='$key'");
+	}
+
+	/**
+	 * Clear out all the contents of the cache.
+	 *
+	 * Not currently implemented in this cache type.
+	 *
+	 * @return true
+	 */
+	public function clear() {
+		return true;
+	}
+
+	/**
+	 * Clean out old stuff.
+	 *
+	 */
+	public function __destruct() {
+		global $CONFIG;
+
+		$time = time();
+		$age = (int)$this->getVariable("max_age");
+
+		$expires = $time - $age;
+
+		delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where ts<$expires");
+	}
+}
diff --git a/engine/classes/ElggLRUCache.php b/engine/classes/ElggLRUCache.php
new file mode 100644
index 000000000..f51af2ed7
--- /dev/null
+++ b/engine/classes/ElggLRUCache.php
@@ -0,0 +1,181 @@
+<?php
+
+/**
+ * Least Recently Used Cache
+ *
+ * A fixed sized cache that removes the element used last when it reaches its
+ * size limit.
+ * 
+ * Based on https://github.com/cash/LRUCache
+ * 
+ * @access private
+ * 
+ * @package    Elgg.Core
+ * @subpackage Cache
+ */
+class ElggLRUCache implements ArrayAccess {
+	/** @var int */
+	protected $maximumSize;
+
+	/**
+	 * The front of the array contains the LRU element
+	 *
+	 * @var array
+	 */
+	protected $data = array();
+
+	/**
+	 * Create a LRU Cache
+	 *
+	 * @param int $size The size of the cache
+	 * @throws InvalidArgumentException
+	 */
+	public function __construct($size) {
+		if (!is_int($size) || $size <= 0) {
+			throw new InvalidArgumentException();
+		}
+		$this->maximumSize = $size;
+	}
+
+	/**
+	 * Get the value cached with this key
+	 *
+	 * @param int|string $key     The key. Strings that are ints are cast to ints.
+	 * @param mixed      $default The value to be returned if key not found. (Optional)
+	 * @return mixed
+	 */
+	public function get($key, $default = null) {
+		if (isset($this->data[$key])) {
+			$this->recordAccess($key);
+			return $this->data[$key];
+		} else {
+			return $default;
+		}
+	}
+
+	/**
+	 * Add something to the cache
+	 *
+	 * @param int|string $key   The key. Strings that are ints are cast to ints.
+	 * @param mixed      $value The value to cache
+	 * @return void
+	 */
+	public function set($key, $value) {
+		if (isset($this->data[$key])) {
+			$this->data[$key] = $value;
+			$this->recordAccess($key);
+		} else {
+			$this->data[$key] = $value;
+			if ($this->size() > $this->maximumSize) {
+				// remove least recently used element (front of array)
+				reset($this->data);
+				unset($this->data[key($this->data)]);
+			}
+		}
+	}
+
+	/**
+	 * Get the number of elements in the cache
+	 *
+	 * @return int
+	 */
+	public function size() {
+		return count($this->data);
+	}
+
+	/**
+	 * Does the cache contain an element with this key
+	 *
+	 * @param int|string $key The key
+	 * @return boolean
+	 */
+	public function containsKey($key) {
+		return isset($this->data[$key]);
+	}
+
+	/**
+	 * Remove the element with this key.
+	 *
+	 * @param int|string $key The key
+	 * @return mixed Value or null if not set
+	 */
+	public function remove($key) {
+		if (isset($this->data[$key])) {
+			$value = $this->data[$key];
+			unset($this->data[$key]);
+			return $value;
+		} else {
+			return null;
+		}
+	}
+
+	/**
+	 * Clear the cache
+	 * 
+	 * @return void
+	 */
+	public function clear() {
+		$this->data = array();
+	}
+
+	/**
+	 * Moves the element from current position to end of array
+	 * 
+	 * @param int|string $key The key
+	 * @return void
+	 */
+	protected function recordAccess($key) {
+		$value = $this->data[$key];
+		unset($this->data[$key]);
+		$this->data[$key] = $value;
+	}
+
+	/**
+	 * Assigns a value for the specified key
+	 *
+	 * @see ArrayAccess::offsetSet()
+	 *
+	 * @param int|string $key   The key to assign the value to.
+	 * @param mixed      $value The value to set.
+	 * @return void
+	 */
+	public function offsetSet($key, $value) {
+		$this->set($key, $value);
+	}
+
+	/**
+	 * Get the value for specified key
+	 *
+	 * @see ArrayAccess::offsetGet()
+	 *
+	 * @param int|string $key The key to retrieve.
+	 * @return mixed
+	 */
+	public function offsetGet($key) {
+		return $this->get($key);
+	}
+
+	/**
+	 * Unsets a key.
+	 *
+	 * @see ArrayAccess::offsetUnset()
+	 *
+	 * @param int|string $key The key to unset.
+	 * @return void
+	 */
+	public function offsetUnset($key) {
+		$this->remove($key);
+	}
+
+	/**
+	 * Does key exist?
+	 *
+	 * @see ArrayAccess::offsetExists()
+	 *
+	 * @param int|string $key A key to check for.
+	 * @return boolean
+	 */
+	public function offsetExists($key) {
+		return $this->containsKey($key);
+	}
+}
diff --git a/engine/classes/ElggMemcache.php b/engine/classes/ElggMemcache.php
new file mode 100644
index 000000000..91d50ab89
--- /dev/null
+++ b/engine/classes/ElggMemcache.php
@@ -0,0 +1,203 @@
+<?php
+/**
+ * Memcache wrapper class.
+ *
+ * @package    Elgg.Core
+ * @subpackage Memcache
+ */
+class ElggMemcache extends ElggSharedMemoryCache {
+	/**
+	 * Minimum version of memcached needed to run
+	 *
+	 */
+	private static $MINSERVERVERSION = '1.1.12';
+
+	/**
+	 * Memcache object
+	 */
+	private $memcache;
+
+	/**
+	 * Expiry of saved items (default timeout after a day to prevent anything getting too stale)
+	 */
+	private $expires = 86400;
+
+	/**
+	 * The version of memcache running
+	 */
+	private $version = 0;
+
+	/**
+	 * Connect to memcache.
+	 *
+	 * @param string $namespace The namespace for this cache to write to -
+	 * note, namespaces of the same name are shared!
+	 *
+	 * @throws ConfigurationException
+	 */
+	function __construct($namespace = 'default') {
+		global $CONFIG;
+
+		$this->setNamespace($namespace);
+
+		// Do we have memcache?
+		if (!class_exists('Memcache')) {
+			throw new ConfigurationException('PHP memcache module not installed, you must install php5-memcache');
+		}
+
+		// Create memcache object
+		$this->memcache	= new Memcache;
+
+		// Now add servers
+		if (!$CONFIG->memcache_servers) {
+			throw new ConfigurationException('No memcache servers defined, please populate the $CONFIG->memcache_servers variable');
+		}
+
+		if (is_callable(array($this->memcache, 'addServer'))) {
+			foreach ($CONFIG->memcache_servers as $server) {
+				if (is_array($server)) {
+					$this->memcache->addServer(
+						$server[0],
+						isset($server[1]) ? $server[1] : 11211,
+						isset($server[2]) ? $server[2] : FALSE,
+						isset($server[3]) ? $server[3] : 1,
+						isset($server[4]) ? $server[4] : 1,
+						isset($server[5]) ? $server[5] : 15,
+						isset($server[6]) ? $server[6] : TRUE
+					);
+
+				} else {
+					$this->memcache->addServer($server, 11211);
+				}
+			}
+		} else {
+			// don't use elgg_echo() here because most of the config hasn't been loaded yet
+			// and it caches the language, which is hard coded in $CONFIG->language as en.
+			// overriding it with real values later has no effect because it's already cached.
+			elgg_log("This version of the PHP memcache API doesn't support multiple servers.", 'ERROR');
+
+			$server = $CONFIG->memcache_servers[0];
+			if (is_array($server)) {
+				$this->memcache->connect($server[0], $server[1]);
+			} else {
+				$this->memcache->addServer($server, 11211);
+			}
+		}
+
+		// Get version
+		$this->version = $this->memcache->getVersion();
+		if (version_compare($this->version, ElggMemcache::$MINSERVERVERSION, '<')) {
+			$msg = vsprintf('Memcache needs at least version %s to run, you are running %s',
+				array(ElggMemcache::$MINSERVERVERSION,
+				$this->version
+			));
+
+			throw new ConfigurationException($msg);
+		}
+
+		// Set some defaults
+		if (isset($CONFIG->memcache_expires)) {
+			$this->expires = $CONFIG->memcache_expires;
+		}
+	}
+
+	/**
+	 * Set the default expiry.
+	 *
+	 * @param int $expires The lifetime as a unix timestamp or time from now. Defaults forever.
+	 *
+	 * @return void
+	 */
+	public function setDefaultExpiry($expires = 0) {
+		$this->expires = $expires;
+	}
+
+	/**
+	 * Combine a key with the namespace.
+	 * Memcache can only accept <250 char key. If the given key is too long it is shortened.
+	 *
+	 * @param string $key The key
+	 *
+	 * @return string The new key.
+	 */
+	private function makeMemcacheKey($key) {
+		$prefix = $this->getNamespace() . ":";
+
+		if (strlen($prefix . $key) > 250) {
+			$key = md5($key);
+		}
+
+		return $prefix . $key;
+	}
+
+	/**
+	 * Saves a name and value to the cache
+	 *
+	 * @param string  $key     Name
+	 * @param string  $data    Value
+	 * @param integer $expires Expires (in seconds)
+	 *
+	 * @return bool
+	 */
+	public function save($key, $data, $expires = null) {
+		$key = $this->makeMemcacheKey($key);
+
+		if ($expires === null) {
+			$expires = $this->expires;
+		}
+
+		$result = $this->memcache->set($key, $data, null, $expires);
+		if ($result === false) {
+			elgg_log("MEMCACHE: FAILED TO SAVE $key", 'ERROR');
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Retrieves data.
+	 *
+	 * @param string $key    Name of data to retrieve
+	 * @param int    $offset Offset
+	 * @param int    $limit  Limit
+	 *
+	 * @return mixed
+	 */
+	public function load($key, $offset = 0, $limit = null) {
+		$key = $this->makeMemcacheKey($key);
+
+		$result = $this->memcache->get($key);
+		if ($result === false) {
+			elgg_log("MEMCACHE: FAILED TO LOAD $key", 'ERROR');
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Delete data
+	 *
+	 * @param string $key Name of data
+	 *
+	 * @return bool
+	 */
+	public function delete($key) {
+		$key = $this->makeMemcacheKey($key);
+
+		return $this->memcache->delete($key, 0);
+	}
+
+	/**
+	 * Clears the entire cache?
+	 *
+	 * @todo write or remove.
+	 *
+	 * @return true
+	 */
+	public function clear() {
+		// DISABLE clearing for now - you must use delete on a specific key.
+		return true;
+
+		// @todo Namespaces as in #532
+	}
+}
diff --git a/engine/classes/ElggMenuBuilder.php b/engine/classes/ElggMenuBuilder.php
new file mode 100644
index 000000000..b463143d8
--- /dev/null
+++ b/engine/classes/ElggMenuBuilder.php
@@ -0,0 +1,291 @@
+<?php
+/**
+ * Elgg Menu Builder
+ *
+ * @package    Elgg.Core
+ * @subpackage Navigation
+ * @since      1.8.0
+ */
+class ElggMenuBuilder {
+
+	/**
+	 * @var ElggMenuItem[]
+	 */
+	protected $menu = array();
+
+	protected $selected = null;
+
+	/**
+	 * ElggMenuBuilder constructor
+	 *
+	 * @param ElggMenuItem[] $menu Array of ElggMenuItem objects
+	 */
+	public function __construct(array $menu) {
+		$this->menu = $menu;
+	}
+
+	/**
+	 * Get a prepared menu array
+	 *
+	 * @param mixed $sort_by Method to sort the menu by. @see ElggMenuBuilder::sort()
+	 * @return array
+	 */
+	public function getMenu($sort_by = 'text') {
+
+		$this->selectFromContext();
+
+		$this->selected = $this->findSelected();
+
+		$this->setupSections();
+
+		$this->setupTrees();
+
+		$this->sort($sort_by);
+
+		return $this->menu;
+	}
+
+	/**
+	 * Get the selected menu item
+	 *
+	 * @return ElggMenuItem
+	 */
+	public function getSelected() {
+		return $this->selected;
+	}
+
+	/**
+	 * Select menu items for the current context
+	 *
+	 * @return void
+	 */
+	protected function selectFromContext() {
+		if (!isset($this->menu)) {
+			$this->menu = array();
+			return;
+		}
+
+		// get menu items for this context
+		$selected_menu = array();
+		foreach ($this->menu as $menu_item) {
+			if (!is_object($menu_item)) {
+				elgg_log("A non-object was passed to ElggMenuBuilder", "ERROR");
+				continue;
+			}
+			if ($menu_item->inContext()) {
+				$selected_menu[] = $menu_item;
+			}
+		}
+
+		$this->menu = $selected_menu;
+	}
+
+	/**
+	 * Group the menu items into sections
+	 * 
+	 * @return void
+	 */
+	protected function setupSections() {
+		$sectioned_menu = array();
+		foreach ($this->menu as $menu_item) {
+			if (!isset($sectioned_menu[$menu_item->getSection()])) {
+				$sectioned_menu[$menu_item->getSection()] = array();
+			}
+			$sectioned_menu[$menu_item->getSection()][] = $menu_item;
+		}
+		$this->menu = $sectioned_menu;
+	}
+
+	/**
+	 * Create trees for each menu section
+	 *
+	 * @internal The tree is doubly linked (parent and children links)
+	 * @return void
+	 */
+	protected function setupTrees() {
+		$menu_tree = array();
+
+		foreach ($this->menu as $key => $section) {
+			$parents = array();
+			$children = array();
+			// divide base nodes from children
+			foreach ($section as $menu_item) {
+				/* @var ElggMenuItem $menu_item */
+				$parent_name = $menu_item->getParentName();
+				if (!$parent_name) {
+					$parents[$menu_item->getName()] = $menu_item;
+				} else {
+					$children[] = $menu_item;
+				}
+			}
+
+			// attach children to parents
+			$iteration = 0;
+			$current_gen = $parents;
+			$next_gen = null;
+			while (count($children) && $iteration < 5) {
+				foreach ($children as $index => $menu_item) {
+					$parent_name = $menu_item->getParentName();
+					if (array_key_exists($parent_name, $current_gen)) {
+						$next_gen[$menu_item->getName()] = $menu_item;
+						if (!in_array($menu_item, $current_gen[$parent_name]->getData('children'))) {
+							$current_gen[$parent_name]->addChild($menu_item);
+							$menu_item->setParent($current_gen[$parent_name]);
+						}
+						unset($children[$index]);
+					}
+				}
+				$current_gen = $next_gen;
+				$iteration += 1;
+			}
+
+			// convert keys to indexes for first level of tree
+			$parents = array_values($parents);
+
+			$menu_tree[$key] = $parents;
+		}
+
+		$this->menu = $menu_tree;
+	}
+
+	/**
+	 * Find the menu item that is currently selected
+	 *
+	 * @return ElggMenuItem
+	 */
+	protected function findSelected() {
+
+		// do we have a selected menu item already
+		foreach ($this->menu as $menu_item) {
+			if ($menu_item->getSelected()) {
+				return $menu_item;
+			}
+		}
+
+		// scan looking for a selected item
+		foreach ($this->menu as $menu_item) {
+			if ($menu_item->getHref()) {
+				if (elgg_http_url_is_identical(current_page_url(), $menu_item->getHref())) {
+					$menu_item->setSelected(true);
+					return $menu_item;
+				}
+			}
+		}
+
+		return null;
+	}
+
+	/**
+	 * Sort the menu sections and trees
+	 *
+	 * @param mixed $sort_by Sort type as string or php callback
+	 * @return void
+	 */
+	protected function sort($sort_by) {
+
+		// sort sections
+		ksort($this->menu);
+
+		switch ($sort_by) {
+			case 'text':
+				$sort_callback = array('ElggMenuBuilder', 'compareByText');
+				break;
+			case 'name':
+				$sort_callback = array('ElggMenuBuilder', 'compareByName');
+				break;
+			case 'priority':
+				$sort_callback = array('ElggMenuBuilder', 'compareByWeight');
+				break;
+			case 'register':
+				// use registration order - usort breaks this
+				return;
+				break;
+			default:
+				if (is_callable($sort_by)) {
+					$sort_callback = $sort_by;
+				} else {
+					return;
+				}
+				break;
+		}
+
+		// sort each section
+		foreach ($this->menu as $index => $section) {
+			foreach ($section as $key => $node) {
+				$section[$key]->setData('original_order', $key);
+			}
+			usort($section, $sort_callback);
+			$this->menu[$index] = $section;
+
+			// depth first traversal of tree
+			foreach ($section as $root) {
+				$stack = array();
+				array_push($stack, $root);
+				while (!empty($stack)) {
+					$node = array_pop($stack);
+					/* @var ElggMenuItem $node */
+					$node->sortChildren($sort_callback);
+					$children = $node->getChildren();
+					if ($children) {
+						$stack = array_merge($stack, $children);
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Compare two menu items by their display text
+	 *
+	 * @param ElggMenuItem $a Menu item
+	 * @param ElggMenuItem $b Menu item
+	 * @return bool
+	 */
+	public static function compareByText($a, $b) {
+		$at = $a->getText();
+		$bt = $b->getText();
+
+		$result = strnatcmp($at, $bt);
+		if ($result === 0) {
+			return $a->getData('original_order') - $b->getData('original_order');
+		}
+		return $result;
+	}
+
+	/**
+	 * Compare two menu items by their identifiers
+	 *
+	 * @param ElggMenuItem $a Menu item
+	 * @param ElggMenuItem $b Menu item
+	 * @return bool
+	 */
+	public static function compareByName($a, $b) {
+		$an = $a->getName();
+		$bn = $b->getName();
+
+		$result = strcmp($an, $bn);
+		if ($result === 0) {
+			return $a->getData('original_order') - $b->getData('original_order');
+		}
+		return $result;
+	}
+
+	/**
+	 * Compare two menu items by their priority
+	 *
+	 * @param ElggMenuItem $a Menu item
+	 * @param ElggMenuItem $b Menu item
+	 * @return bool
+	 *
+	 * @todo change name to compareByPriority
+	 */
+	public static function compareByWeight($a, $b) {
+		$aw = $a->getWeight();
+		$bw = $b->getWeight();
+
+		if ($aw == $bw) {
+			return $a->getData('original_order') - $b->getData('original_order');
+		}
+		return $aw - $bw;
+	}
+}
diff --git a/engine/classes/ElggMenuItem.php b/engine/classes/ElggMenuItem.php
new file mode 100644
index 000000000..81ce6c099
--- /dev/null
+++ b/engine/classes/ElggMenuItem.php
@@ -0,0 +1,590 @@
+<?php
+/**
+ * Elgg Menu Item
+ *
+ * To create a menu item that is not a link, pass false for $href.
+ *
+ * @package    Elgg.Core
+ * @subpackage Navigation
+ * @since      1.8.0
+ */
+class ElggMenuItem {
+
+	/**
+	 * @var array Non-rendered data about the menu item
+	 */
+	protected $data = array(
+		// string Identifier of the menu
+		'name' => '',
+
+		// array Page contexts this menu item should appear on
+		'contexts' => array('all'),
+
+		// string Menu section identifier
+		'section' => 'default',
+
+		// int Smaller priorities float to the top
+		'priority' => 100,
+
+		// bool Is this the currently selected menu item
+		'selected' => false,
+
+		// string Identifier of this item's parent
+		'parent_name' => '',
+
+		// ElggMenuItem The parent object or null
+		'parent' => null,
+
+		// array Array of children objects or empty array
+		'children' => array(),
+
+		// array Classes to apply to the li tag
+		'itemClass' => array(),
+
+		// array Classes to apply to the anchor tag
+		'linkClass' => array(),
+	);
+
+	/**
+	 * @var string The menu display string
+	 */
+	protected $text;
+
+	/**
+	 * @var string The menu url
+	 */
+	protected $href = null;
+
+	/**
+	 * @var string Tooltip
+	 */
+	protected $title = false;
+
+	/**
+	 * @var string The string to display if link is clicked
+	 */
+	protected $confirm = '';
+
+
+	/**
+	 * ElggMenuItem constructor
+	 *
+	 * @param string $name Identifier of the menu item
+	 * @param string $text Display text of the menu item
+	 * @param string $href URL of the menu item (false if not a link)
+	 */
+	public function __construct($name, $text, $href) {
+		//$this->name = $name;
+		$this->text = $text;
+		if ($href) {
+			$this->href = elgg_normalize_url($href);
+		} else {
+			$this->href = $href;
+		}
+
+		$this->data['name'] = $name;
+	}
+
+	/**
+	 * ElggMenuItem factory method
+	 *
+	 * This static method creates an ElggMenuItem from an associative array.
+	 * Required keys are name, text, and href.
+	 *
+	 * @param array $options Option array of key value pairs
+	 *
+	 * @return ElggMenuItem or NULL on error
+	 */
+	public static function factory($options) {
+		if (!isset($options['name']) || !isset($options['text'])) {
+			return NULL;
+		}
+		if (!isset($options['href'])) {
+			$options['href'] = '';
+		}
+
+		$item = new ElggMenuItem($options['name'], $options['text'], $options['href']);
+		unset($options['name']);
+		unset($options['text']);
+		unset($options['href']);
+
+		// special catch in case someone uses context rather than contexts
+		if (isset($options['context'])) {
+			$options['contexts'] = $options['context'];
+			unset($options['context']);
+		}
+		
+		// make sure contexts is set correctly
+		if (isset($options['contexts'])) {
+			$item->setContext($options['contexts']);
+			unset($options['contexts']);
+		}
+
+		if (isset($options['link_class'])) {
+			$item->setLinkClass($options['link_class']);
+			unset($options['link_class']);
+		}
+
+		if (isset($options['item_class'])) {
+			$item->setItemClass($options['item_class']);
+			unset($options['item_class']);
+		}
+
+		if (isset($options['data']) && is_array($options['data'])) {
+			$item->setData($options['data']);
+			unset($options['data']);
+		}
+		
+		foreach ($options as $key => $value) {
+			if (isset($item->data[$key])) {
+				$item->data[$key] = $value;
+			} else {
+				$item->$key = $value;
+			}
+		}
+
+		return $item;
+	}
+
+	/**
+	 * Set a data key/value pair or a set of key/value pairs
+	 *
+	 * This method allows storage of arbitrary data with this menu item. The
+	 * data can be used for sorting, custom rendering, or any other use.
+	 *
+	 * @param mixed $key   String key or an associative array of key/value pairs
+	 * @param mixed $value The value if $key is a string
+	 * @return void
+	 */
+	public function setData($key, $value = null) {
+		if (is_array($key)) {
+			$this->data += $key;
+		} else {
+			$this->data[$key] = $value;
+		}
+	}
+
+	/**
+	 * Get stored data
+	 *
+	 * @param string $key The key for the requested key/value pair
+	 * @return mixed
+	 */
+	public function getData($key) {
+		if (isset($this->data[$key])) {
+			return $this->data[$key];
+		} else {
+			return null;
+		}
+	}
+
+	/**
+	 * Set the identifier of the menu item
+	 *
+	 * @param string $name Unique identifier
+	 * @return void
+	 */
+	public function setName($name) {
+		$this->data['name'] = $name;
+	}
+
+	/**
+	 * Get the identifier of the menu item
+	 *
+	 * @return string
+	 */
+	public function getName() {
+		return $this->data['name'];
+	}
+
+	/**
+	 * Set the display text of the menu item
+	 * 
+	 * @param string $text The display text
+	 * @return void
+	 */
+	public function setText($text) {
+		$this->text = $text;
+	}
+
+	/**
+	 * Get the display text of the menu item
+	 *
+	 * @return string
+	 */
+	public function getText() {
+		return $this->text;
+	}
+
+	/**
+	 * Set the URL of the menu item
+	 *
+	 * @param string $href URL or false if not a link
+	 * @return void
+	 */
+	public function setHref($href) {
+		$this->href = $href;
+	}
+
+	/**
+	 * Get the URL of the menu item
+	 *
+	 * @return string
+	 */
+	public function getHref() {
+		return $this->href;
+	}
+
+	/**
+	 * Set the contexts that this menu item is available for
+	 *
+	 * @param array $contexts An array of context strings
+	 * @return void
+	 */
+	public function setContext($contexts) {
+		if (is_string($contexts)) {
+			$contexts = array($contexts);
+		}
+		$this->data['contexts'] = $contexts;
+	}
+
+	/**
+	 * Get an array of context strings
+	 *
+	 * @return array
+	 */
+	public function getContext() {
+		return $this->data['contexts'];
+	}
+
+	/**
+	 * Should this menu item be used given the current context
+	 *
+	 * @param string $context A context string (default is empty string for
+	 *                        current context stack).
+	 * @return bool
+	 */
+	public function inContext($context = '') {
+		if ($context) {
+			return in_array($context, $this->data['contexts']);
+		}
+
+		if (in_array('all', $this->data['contexts'])) {
+			return true;
+		}
+
+		foreach ($this->data['contexts'] as $context) {
+			if (elgg_in_context($context)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Set the selected flag
+	 *
+	 * @param bool $state Selected state (default is true)
+	 * @return void
+	 */
+	public function setSelected($state = true) {
+		$this->data['selected'] = $state;
+	}
+
+	/**
+	 * Get selected state
+	 *
+	 * @return bool
+	 */
+	public function getSelected() {
+		return $this->data['selected'];
+	}
+
+	/**
+	 * Set the tool tip text
+	 *
+	 * @param string $text The text of the tool tip
+	 * @return void
+	 */
+	public function setTooltip($text) {
+		$this->title = $text;
+	}
+
+	/**
+	 * Get the tool tip text
+	 *
+	 * @return string
+	 */
+	public function getTooltip() {
+		return $this->title;
+	}
+
+	/**
+	 * Set the confirm text shown when link is clicked
+	 *
+	 * @param string $text The text to show
+	 * @return void
+	 */
+	public function setConfirmText($text) {
+		$this->confirm = $text;
+	}
+
+	/**
+	 * Get the confirm text
+	 *
+	 * @return string
+	 */
+	public function getConfirmText() {
+		return $this->confirm;
+	}
+
+	/**
+	 * Set the anchor class
+	 *
+	 * @param mixed $class An array of class names, or a single string class name.
+	 * @return void
+	 */
+	public function setLinkClass($class) {
+		if (!is_array($class)) {
+			$this->data['linkClass'] = array($class);
+		} else {
+			$this->data['linkClass'] = $class;
+		}
+	}
+
+	/**
+	 * Get the anchor classes as text
+	 *
+	 * @return string
+	 */
+	public function getLinkClass() {
+		return implode(' ', $this->data['linkClass']);
+	}
+
+	/**
+	 * Add a link class
+	 *
+	 * @param mixed $class An array of class names, or a single string class name.
+	 * @return void
+	 */
+	public function addLinkClass($class) {
+		if (!is_array($class)) {
+			$this->data['linkClass'][] = $class;
+		} else {
+			$this->data['linkClass'] += $class;
+		}
+	}
+
+	/**
+	 * Set the li classes
+	 *
+	 * @param mixed $class An array of class names, or a single string class name.
+	 * @return void
+	 */
+	public function setItemClass($class) {
+		if (!is_array($class)) {
+			$this->data['itemClass'] = array($class);
+		} else {
+			$this->data['itemClass'] = $class;
+		}
+	}
+
+	/**
+	 * Get the li classes as text
+	 *
+	 * @return string
+	 */
+	public function getItemClass() {
+		// allow people to specify name with underscores and colons
+		$name = strtolower($this->getName());
+		$name = str_replace('_', '-', $name);
+		$name = str_replace(':', '-', $name);
+		$name = str_replace(' ', '-', $name);
+
+		$class = implode(' ', $this->data['itemClass']);
+		if ($class) {
+			return "elgg-menu-item-$name $class";
+		} else {
+			return "elgg-menu-item-$name";
+		}
+	}
+
+	/**
+	 * Set the priority of the menu item
+	 *
+	 * @param int $priority The smaller numbers mean higher priority (1 before 100)
+	 * @return void
+	 * @deprecated
+	 */
+	public function setWeight($priority) {
+		$this->data['priority'] = $priority;
+	}
+
+	/**
+	 * Get the priority of the menu item
+	 *
+	 * @return int
+	 * @deprecated
+	 */
+	public function getWeight() {
+		return $this->data['priority'];
+	}
+
+	/**
+	 * Set the priority of the menu item
+	 *
+	 * @param int $priority The smaller numbers mean higher priority (1 before 100)
+	 * @return void
+	 */
+	public function setPriority($priority) {
+		$this->data['priority'] = $priority;
+	}
+
+	/**
+	 * Get the priority of the menu item
+	 *
+	 * @return int
+	 */
+	public function getPriority() {
+		return $this->data['priority'];
+	}
+
+	/**
+	 * Set the section identifier
+	 *
+	 * @param string $section The identifier of the section
+	 * @return void
+	 */
+	public function setSection($section) {
+		$this->data['section'] = $section;
+	}
+
+	/**
+	 * Get the section identifier
+	 *
+	 * @return string
+	 */
+	public function getSection() {
+		return $this->data['section'];
+	}
+
+	/**
+	 * Set the parent identifier
+	 *
+	 * @param string $name The identifier of the parent ElggMenuItem
+	 * @return void
+	 */
+	public function setParentName($name) {
+		$this->data['parent_name'] = $name;
+	}
+
+	/**
+	 * Get the parent identifier
+	 *
+	 * @return string
+	 */
+	public function getParentName() {
+		return $this->data['parent_name'];
+	}
+
+	/**
+	 * Set the parent menu item
+	 *
+	 * @param ElggMenuItem $parent The parent of this menu item
+	 * @return void
+	 */
+	public function setParent($parent) {
+		$this->data['parent'] = $parent;
+	}
+
+	/**
+	 * Get the parent menu item
+	 *
+	 * @return ElggMenuItem or null
+	 */
+	public function getParent() {
+		return $this->data['parent'];
+	}
+
+	/**
+	 * Add a child menu item
+	 *
+	 * @param ElggMenuItem $item A child menu item
+	 * @return void
+	 */
+	public function addChild($item) {
+		$this->data['children'][] = $item;
+	}
+
+	/**
+	 * Set the menu item's children
+	 *
+	 * @param array $children Array of ElggMenuItems
+	 * @return void
+	 */
+	public function setChildren($children) {
+		$this->data['children'] = $children;
+	}
+
+	/**
+	 * Get the children menu items
+	 *
+	 * @return array
+	 */
+	public function getChildren() {
+		return $this->data['children'];
+	}
+
+	/**
+	 * Sort the children
+	 *
+	 * @param string $sortFunction A function that is passed to usort()
+	 * @return void
+	 */
+	public function sortChildren($sortFunction) {
+		foreach ($this->data['children'] as $key => $node) {
+			$this->data['children'][$key]->data['original_order'] = $key;
+		}
+		usort($this->data['children'], $sortFunction);
+	}
+
+	/**
+	 * Get the menu item content (usually a link)
+	 *
+	 * @param array $vars Options to pass to output/url if a link
+	 * @return string
+	 * @todo View code in a model.  How do we feel about that?
+	 */
+	public function getContent(array $vars = array()) {
+
+		if ($this->href === false) {
+			return $this->text;
+		}
+
+		$defaults = get_object_vars($this);
+		unset($defaults['data']);
+
+		$vars += $defaults;
+
+		if ($this->data['linkClass']) {
+			if (isset($vars['class'])) {
+				$vars['class'] = $vars['class'] . ' ' . $this->getLinkClass();
+			} else {
+				$vars['class'] = $this->getLinkClass();
+			}
+		}
+
+		if (!isset($vars['rel']) && !isset($vars['is_trusted'])) {
+			$vars['is_trusted'] = true;
+		}
+
+		if ($this->confirm) {
+			$vars['confirm'] = $this->confirm;
+			return elgg_view('output/confirmlink', $vars);
+		} else {
+			unset($vars['confirm']);
+		}
+
+		return elgg_view('output/url', $vars);
+	}
+}
diff --git a/engine/classes/ElggMetadata.php b/engine/classes/ElggMetadata.php
new file mode 100644
index 000000000..3a8e2d817
--- /dev/null
+++ b/engine/classes/ElggMetadata.php
@@ -0,0 +1,158 @@
+<?php
+
+/**
+ * ElggMetadata
+ * This class describes metadata that can be attached to ElggEntities.
+ *
+ * @package    Elgg.Core
+ * @subpackage Metadata
+ *
+ * @property string $value_type
+ * @property int $owner_guid
+ * @property string $enabled
+ */
+class ElggMetadata extends ElggExtender {
+
+	/**
+	 * (non-PHPdoc)
+	 *
+	 * @see ElggData::initializeAttributes()
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = "metadata";
+	}
+
+	/**
+	 * Construct a metadata object
+	 *
+	 * @param mixed $id ID of metadata or a database row as stdClass object
+	 */
+	function __construct($id = null) {
+		$this->initializeAttributes();
+
+		if (!empty($id)) {
+			// Create from db row
+			if ($id instanceof stdClass) {
+				$metadata = $id;
+				
+				$objarray = (array) $metadata;
+				foreach ($objarray as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else {
+				// get an ElggMetadata object and copy its attributes
+				$metadata = elgg_get_metadata_from_id($id);
+				$this->attributes = $metadata->attributes;
+			}
+		}
+	}
+
+	/**
+	 * Determines whether or not the user can edit this piece of metadata
+	 *
+	 * @param int $user_guid The GUID of the user (defaults to currently logged in user)
+	 *
+	 * @return bool Depending on permissions
+	 */
+	function canEdit($user_guid = 0) {
+		if ($entity = get_entity($this->get('entity_guid'))) {
+			return $entity->canEditMetadata($this, $user_guid);
+		}
+		return false;
+	}
+
+	/**
+	 * Save metadata object
+	 *
+	 * @return int|bool the metadata object id or true if updated
+	 *
+	 * @throws IOException
+	 */
+	function save() {
+		if ($this->id > 0) {
+			return update_metadata($this->id, $this->name, $this->value,
+				$this->value_type, $this->owner_guid, $this->access_id);
+		} else {
+			$this->id = create_metadata($this->entity_guid, $this->name, $this->value,
+				$this->value_type, $this->owner_guid, $this->access_id);
+
+			if (!$this->id) {
+				throw new IOException(elgg_echo('IOException:UnableToSaveNew', array(get_class())));
+			}
+			return $this->id;
+		}
+	}
+
+	/**
+	 * Delete the metadata
+	 *
+	 * @return bool
+	 */
+	function delete() {
+		$success = elgg_delete_metastring_based_object_by_id($this->id, 'metadata');
+		if ($success) {
+			// we mark unknown here because this deletes only one value
+			// under this name, and there may be others remaining.
+			elgg_get_metadata_cache()->markUnknown($this->entity_guid, $this->name);
+		}
+		return $success;
+	}
+
+	/**
+	 * Disable the metadata
+	 *
+	 * @return bool
+	 * @since 1.8
+	 */
+	function disable() {
+		$success = elgg_set_metastring_based_object_enabled_by_id($this->id, 'no', 'metadata');
+		if ($success) {
+			// we mark unknown here because this disables only one value
+			// under this name, and there may be others remaining.
+			elgg_get_metadata_cache()->markUnknown($this->entity_guid, $this->name);
+		}
+		return $success;
+	}
+
+	/**
+	 * Enable the metadata
+	 *
+	 * @return bool
+	 * @since 1.8
+	 */
+	function enable() {
+		$success = elgg_set_metastring_based_object_enabled_by_id($this->id, 'yes', 'metadata');
+		if ($success) {
+			elgg_get_metadata_cache()->markUnknown($this->entity_guid, $this->name);
+		}
+		return $success;
+	}
+
+	/**
+	 * Get a url for this item of metadata.
+	 *
+	 * @return string
+	 */
+	public function getURL() {
+		return get_metadata_url($this->id);
+	}
+
+	// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
+
+	/**
+	 * For a given ID, return the object associated with it.
+	 * This is used by the river functionality primarily.
+	 * This is useful for checking access permissions etc on objects.
+	 *
+	 * @param int $id Metadata ID
+	 *
+	 * @return ElggMetadata
+	 */
+	public function getObjectFromID($id) {
+		return elgg_get_metadata_from_id($id);
+	}
+}
diff --git a/engine/classes/ElggObject.php b/engine/classes/ElggObject.php
new file mode 100644
index 000000000..aeaa3ba5c
--- /dev/null
+++ b/engine/classes/ElggObject.php
@@ -0,0 +1,216 @@
+<?php
+/**
+ * Elgg Object
+ *
+ * Elgg objects are the most common means of storing information in the database.
+ * They are a child class of ElggEntity, so receive all the benefits of the Entities,
+ * but also include a title and description field.
+ *
+ * An ElggObject represents a row from the objects_entity table, as well
+ * as the related row in the entities table as represented by the parent
+ * ElggEntity object.
+ *
+ * @internal Title and description are stored in the objects_entity table.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Object
+ * 
+ * @property string $title       The title, name, or summary of this object
+ * @property string $description The body, description, or content of the object
+ * @property array  $tags        Array of tags that describe the object
+ */
+class ElggObject extends ElggEntity {
+
+	/**
+	 * Initialise the attributes array to include the type,
+	 * title, and description.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = "object";
+		$this->attributes['title'] = NULL;
+		$this->attributes['description'] = NULL;
+		$this->attributes['tables_split'] = 2;
+	}
+
+	/**
+	 * Load or create a new ElggObject.
+	 *
+	 * If no arguments are passed, create a new entity.
+	 *
+	 * If an argument is passed, attempt to load a full ElggObject entity.
+	 * Arguments can be:
+	 *  - The GUID of an object entity.
+	 *  - A DB result object from the entities table with a guid property
+	 *
+	 * @param mixed $guid If an int, load that GUID.  If a db row, then will attempt to
+	 * load the rest of the data.
+	 *
+	 * @throws IOException If passed an incorrect guid
+	 * @throws InvalidParameterException If passed an Elgg* Entity that isn't an ElggObject
+	 */
+	function __construct($guid = null) {
+		$this->initializeAttributes();
+
+		// compatibility for 1.7 api.
+		$this->initialise_attributes(false);
+
+		if (!empty($guid)) {
+			// Is $guid is a DB row from the entity table
+			if ($guid instanceof stdClass) {
+				// Load the rest
+				if (!$this->load($guid)) {
+					$msg = elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid->guid));
+					throw new IOException($msg);
+				}
+			} else if ($guid instanceof ElggObject) {
+				// $guid is an ElggObject so this is a copy constructor
+				elgg_deprecated_notice('This type of usage of the ElggObject constructor was deprecated. Please use the clone method.', 1.7);
+
+				foreach ($guid->attributes as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else if ($guid instanceof ElggEntity) {
+				// @todo remove - do not need separate exception
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggObject'));
+			} else if (is_numeric($guid)) {
+				// $guid is a GUID so load
+				if (!$this->load($guid)) {
+					throw new IOException(elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid)));
+				}
+			} else {
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
+			}
+		}
+	}
+
+	/**
+	 * Loads the full ElggObject when given a guid.
+	 *
+	 * @param mixed $guid GUID of an ElggObject or the stdClass object from entities table
+	 *
+	 * @return bool
+	 * @throws InvalidClassException
+	 */
+	protected function load($guid) {
+		$attr_loader = new ElggAttributeLoader(get_class(), 'object', $this->attributes);
+		$attr_loader->requires_access_control = !($this instanceof ElggPlugin);
+		$attr_loader->secondary_loader = 'get_object_entity_as_row';
+
+		$attrs = $attr_loader->getRequiredAttributes($guid);
+		if (!$attrs) {
+			return false;
+		}
+
+		$this->attributes = $attrs;
+		$this->attributes['tables_loaded'] = 2;
+		_elgg_cache_entity($this);
+
+		return true;
+	}
+
+	/**
+	 * Saves object-specific attributes.
+	 *
+	 * @internal Object attributes are saved in the objects_entity table.
+	 *
+	 * @return bool
+	 */
+	public function save() {
+		// Save ElggEntity attributes
+		if (!parent::save()) {
+			return false;
+		}
+
+		// Save ElggObject-specific attributes
+
+		_elgg_disable_caching_for_entity($this->guid);
+		$ret = create_object_entity($this->get('guid'), $this->get('title'), $this->get('description'));
+		_elgg_enable_caching_for_entity($this->guid);
+
+		return $ret;
+	}
+
+	/**
+	 * Return sites that this object is a member of
+	 *
+	 * Site membership is determined by relationships and not site_guid.d
+	 *
+	 * @todo This should be moved to ElggEntity
+	 * @todo Unimplemented
+	 *
+	 * @param string $subtype Optionally, the subtype of result we want to limit to
+	 * @param int    $limit   The number of results to return
+	 * @param int    $offset  Any indexing offset
+	 *
+	 * @return array|false
+	 */
+	function getSites($subtype = "", $limit = 10, $offset = 0) {
+		return get_site_objects($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/**
+	 * Add this object to a site
+	 *
+	 * @param int $site_guid The guid of the site to add it to
+	 *
+	 * @return bool
+	 */
+	function addToSite($site_guid) {
+		return add_site_object($this->getGUID(), $site_guid);
+	}
+
+	/*
+	 * EXPORTABLE INTERFACE
+	 */
+
+	/**
+	 * Return an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array_merge(parent::getExportableValues(), array(
+			'title',
+			'description',
+		));
+	}
+
+	/**
+	 * Can a user comment on this object?
+	 *
+	 * @see ElggEntity::canComment()
+	 *
+	 * @param int $user_guid User guid (default is logged in user)
+	 * @return bool
+	 * @since 1.8.0
+	 */
+	public function canComment($user_guid = 0) {
+		$result = parent::canComment($user_guid);
+		if ($result !== null) {
+			return $result;
+		}
+
+		if ($user_guid == 0) {
+			$user_guid = elgg_get_logged_in_user_guid();
+		}
+
+		// must be logged in to comment
+		if (!$user_guid) {
+			return false;
+		}
+
+		// must be member of group
+		if (elgg_instanceof($this->getContainerEntity(), 'group')) {
+			if (!$this->getContainerEntity()->canWriteToContainer($user_guid)) {
+				return false;
+			}
+		}
+
+		// no checks on read access since a user cannot see entities outside his access
+		return true;
+	}
+}
diff --git a/engine/classes/ElggPAM.php b/engine/classes/ElggPAM.php
new file mode 100644
index 000000000..f07095fc1
--- /dev/null
+++ b/engine/classes/ElggPAM.php
@@ -0,0 +1,105 @@
+<?php
+/**
+ * ElggPAM Pluggable Authentication Module
+ *
+ * @package    Elgg.Core
+ * @subpackage Authentication
+ */
+class ElggPAM {
+	/**
+	 * @var string PAM policy type: user, api or plugin-defined policies
+	 */
+	protected $policy;
+
+	/**
+	 * @var array Failure mesages
+	 */
+	protected $messages;
+
+	/**
+	 * ElggPAM constructor
+	 * 
+	 * @param string $policy PAM policy type: user, api, or plugin-defined policies
+	 */
+	public function __construct($policy) {
+		$this->policy = $policy;
+		$this->messages = array('sufficient' => array(), 'required' => array());
+	}
+
+	/**
+	 * Authenticate a set of credentials against a policy
+	 * This function will process all registered PAM handlers or stop when the first
+	 * handler fails. A handler fails by either returning false or throwing an
+	 * exception. The advantage of throwing an exception is that it returns a message
+	 * that can be passed to the user. The processing order of the handlers is
+	 * determined by the order that they were registered.
+	 *
+	 * If $credentials are provided, the PAM handler should authenticate using the
+	 * provided credentials. If not, then credentials should be prompted for or
+	 * otherwise retrieved (eg from the HTTP header or $_SESSION).
+	 *
+	 * @param array $credentials Credentials array dependant on policy type
+	 * @return bool
+	 */
+	public function authenticate($credentials = array()) {
+		global $_PAM_HANDLERS;
+
+		if (!isset($_PAM_HANDLERS[$this->policy]) ||
+			!is_array($_PAM_HANDLERS[$this->policy])) {
+			return false;
+		}
+
+		$authenticated = false;
+
+		foreach ($_PAM_HANDLERS[$this->policy] as $k => $v) {
+			$handler = $v->handler;
+			if (!is_callable($handler)) {
+				continue;
+			}
+			/* @var callable $handler */
+
+			$importance = $v->importance;
+
+			try {
+				// Execute the handler
+				// @todo don't assume $handler is a global function
+				$result = call_user_func($handler, $credentials);
+				if ($result) {
+					$authenticated = true;
+				} elseif ($result === false) {
+					if ($importance == 'required') {
+						$this->messages['required'][] = "$handler:failed";
+						return false;
+					} else {
+						$this->messages['sufficient'][] = "$handler:failed";
+					}
+				}
+			} catch (Exception $e) {
+				if ($importance == 'required') {
+					$this->messages['required'][] = $e->getMessage();
+					return false;
+				} else {
+					$this->messages['sufficient'][] = $e->getMessage();
+				}
+			}
+		}
+
+		return $authenticated;
+	}
+
+	/**
+	 * Get a failure message to display to user
+	 * 
+	 * @return string
+	 */
+	public function getFailureMessage() {
+		$message = elgg_echo('auth:nopams');
+		if (!empty($this->messages['required'])) {
+			$message = $this->messages['required'][0];
+		} elseif (!empty($this->messages['sufficient'])) {
+			$message = $this->messages['sufficient'][0];
+		}
+
+		return elgg_trigger_plugin_hook('fail', 'auth', $this->messages, $message);
+	}
+}
diff --git a/engine/classes/ElggPlugin.php b/engine/classes/ElggPlugin.php
new file mode 100644
index 000000000..545b9a53c
--- /dev/null
+++ b/engine/classes/ElggPlugin.php
@@ -0,0 +1,1006 @@
+<?php
+/**
+ * Stores site-side plugin settings as private data.
+ *
+ * This class is currently a stub, allowing a plugin to
+ * save settings in an object's private settings for each site.
+ *
+ * @package    Elgg.Core
+ * @subpackage Plugins.Settings
+ */
+class ElggPlugin extends ElggObject {
+	private $package;
+	private $manifest;
+
+	private $path;
+	private $pluginID;
+	private $errorMsg = '';
+
+	/**
+	 * Set subtype to 'plugin'
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['subtype'] = "plugin";
+
+		// plugins must be public.
+		$this->access_id = ACCESS_PUBLIC;
+	}
+
+	/**
+	 * Loads the plugin by GUID or path.
+	 *
+	 * @warning Unlike other ElggEntity objects, you cannot null instantiate
+	 *          ElggPlugin. You must point it to an actual plugin GUID or location.
+	 *
+	 * @param mixed $plugin The GUID of the ElggPlugin object or the path of the plugin to load.
+	 *
+	 * @throws PluginException
+	 */
+	public function __construct($plugin) {
+		if (!$plugin) {
+			throw new PluginException(elgg_echo('PluginException:NullInstantiated'));
+		}
+
+		// ElggEntity can be instantiated with a guid or an object.
+		// @todo plugins w/id 12345
+		if (is_numeric($plugin) || is_object($plugin)) {
+			parent::__construct($plugin);
+			$this->path = elgg_get_plugins_path() . $this->getID();
+		} else {
+			$plugin_path = elgg_get_plugins_path();
+
+			// not a full path, so assume an id
+			// use the default path
+			if (strpos($plugin, $plugin_path) !== 0) {
+				$plugin = $plugin_path . $plugin;
+			}
+
+			// path checking is done in the package
+			$plugin = sanitise_filepath($plugin);
+			$this->path = $plugin;
+			$path_parts = explode('/', rtrim($plugin, '/'));
+			$plugin_id = array_pop($path_parts);
+			$this->pluginID = $plugin_id;
+
+			// check if we're loading an existing plugin
+			$existing_plugin = elgg_get_plugin_from_id($this->pluginID);
+			$existing_guid = null;
+
+			if ($existing_plugin) {
+				$existing_guid = $existing_plugin->guid;
+			}
+
+			// load the rest of the plugin
+			parent::__construct($existing_guid);
+		}
+
+		_elgg_cache_plugin_by_id($this);
+	}
+
+	/**
+	 * Save the plugin object.  Make sure required values exist.
+	 *
+	 * @see ElggObject::save()
+	 * @return bool
+	 */
+	public function save() {
+		// own by the current site so users can be deleted without affecting plugins
+		$site = get_config('site');
+		$this->attributes['site_guid'] = $site->guid;
+		$this->attributes['owner_guid'] = $site->guid;
+		$this->attributes['container_guid'] = $site->guid;
+		$this->attributes['title'] = $this->pluginID;
+
+		if (parent::save()) {
+			// make sure we have a priority
+			$priority = $this->getPriority();
+			if ($priority === FALSE || $priority === NULL) {
+				return $this->setPriority('last');
+			}
+		} else {
+			return false;
+		}
+	}
+
+
+	// Plugin ID and path
+
+	/**
+	 * Returns the ID (dir name) of this plugin
+	 *
+	 * @return string
+	 */
+	public function getID() {
+		return $this->title;
+	}
+
+	/**
+	 * Returns the manifest's name if available, otherwise the ID.
+	 * 
+	 * @return string
+	 * @since 1.8.1
+	 */
+	public function getFriendlyName() {
+		$manifest = $this->getManifest();
+		if ($manifest) {
+			return $manifest->getName();
+		}
+
+		return $this->getID();
+	}
+
+	/**
+	 * Returns the plugin's full path with trailing slash.
+	 *
+	 * @return string
+	 */
+	public function getPath() {
+		return sanitise_filepath($this->path);
+	}
+
+	/**
+	 * Sets the location of this plugin.
+	 *
+	 * @param string $id The path to the plugin's dir.
+	 * @return bool
+	 */
+	public function setID($id) {
+		return $this->attributes['title'] = $id;
+	}
+
+	/**
+	 * Returns an array of available markdown files for this plugin
+	 * 
+	 * @return array
+	 */
+	public function getAvailableTextFiles() {
+		$filenames = $this->getPackage()->getTextFilenames();
+
+		$files = array();
+		foreach ($filenames as $filename) {
+			if ($this->canReadFile($filename)) {
+				$files[$filename] = "$this->path/$filename";
+			}
+		}
+
+		return $files;
+	}
+
+	// Load Priority
+
+	/**
+	 * Gets the plugin's load priority.
+	 *
+	 * @return int
+	 */
+	public function getPriority() {
+		$name = elgg_namespace_plugin_private_setting('internal', 'priority');
+		return $this->$name;
+	}
+
+	/**
+	 * Sets the priority of the plugin
+	 *
+	 * @param mixed $priority  The priority to set. One of +1, -1, first, last, or a number.
+	 *                         If given a number, this will displace all plugins at that number
+	 *                         and set their priorities +1
+	 * @param mixed $site_guid Optional site GUID.
+	 * @return bool
+	 */
+	public function setPriority($priority, $site_guid = null) {
+		if (!$this->guid) {
+			return false;
+		}
+
+		$db_prefix = get_config('dbprefix');
+		$name = elgg_namespace_plugin_private_setting('internal', 'priority');
+		// if no priority assume a priority of 1
+		$old_priority = (int) $this->getPriority();
+		$old_priority = (!$old_priority) ? 1 : $old_priority;
+		$max_priority = elgg_get_max_plugin_priority();
+
+		// can't use switch here because it's not strict and
+		// php evaluates +1 == 1
+		if ($priority === '+1') {
+			$priority = $old_priority + 1;
+		} elseif ($priority === '-1') {
+			$priority = $old_priority - 1;
+		} elseif ($priority === 'first') {
+			$priority = 1;
+		} elseif ($priority === 'last') {
+			$priority = $max_priority;
+		}
+
+		// should be a number by now
+		if ($priority > 0) {
+			if (!is_numeric($priority)) {
+				return false;
+			}
+
+			// there's nothing above the max.
+			if ($priority > $max_priority) {
+				$priority = $max_priority;
+			}
+
+			// there's nothing below 1.
+			if ($priority < 1) {
+				$priority = 1;
+			}
+
+			if ($priority > $old_priority) {
+				$op = '-';
+				$where = "CAST(value as unsigned) BETWEEN $old_priority AND $priority";
+			} else {
+				$op = '+';
+				$where = "CAST(value as unsigned) BETWEEN $priority AND $old_priority";
+			}
+
+			// displace the ones affected by this change
+			$q = "UPDATE {$db_prefix}private_settings
+				SET value = CAST(value as unsigned) $op 1
+				WHERE entity_guid != $this->guid
+				AND name = '$name'
+				AND $where";
+
+			if (!update_data($q)) {
+				return false;
+			}
+
+			// set this priority
+			if ($this->set($name, $priority)) {
+				return true;
+			} else {
+				return false;
+			}
+		}
+
+		return false;
+	}
+
+
+	// Plugin settings
+
+	/**
+	 * Returns a plugin setting
+	 *
+	 * @param string $name The setting name
+	 * @return mixed
+	 */
+	public function getSetting($name) {
+		return $this->$name;
+	}
+
+	/**
+	 * Returns an array of all settings saved for this plugin.
+	 *
+	 * @note Unlike user settings, plugin settings are not namespaced.
+	 *
+	 * @return array An array of key/value pairs.
+	 */
+	public function getAllSettings() {
+		if (!$this->guid) {
+			return false;
+		}
+
+		$db_prefix = elgg_get_config('dbprefix');
+		// need to remove all namespaced private settings.
+		$us_prefix = elgg_namespace_plugin_private_setting('user_setting', '', $this->getID());
+		$is_prefix = elgg_namespace_plugin_private_setting('internal', '', $this->getID());
+
+		// Get private settings for user
+		$q = "SELECT * FROM {$db_prefix}private_settings
+			WHERE entity_guid = $this->guid
+			AND name NOT LIKE '$us_prefix%'
+			AND name NOT LIKE '$is_prefix%'";
+
+		$private_settings = get_data($q);
+
+		$return = array();
+
+		if ($private_settings) {
+			foreach ($private_settings as $setting) {
+				$return[$setting->name] = $setting->value;
+			}
+		}
+
+		return $return;
+	}
+
+	/**
+	 * Set a plugin setting for the plugin
+	 *
+	 * @todo This will only work once the plugin has a GUID.
+	 *
+	 * @param string $name  The name to set
+	 * @param string $value The value to set
+	 *
+	 * @return bool
+	 */
+	public function setSetting($name, $value) {
+		if (!$this->guid) {
+			return false;
+		}
+
+		return $this->set($name, $value);
+	}
+
+	/**
+	 * Removes a plugin setting name and value.
+	 *
+	 * @param string $name The setting name to remove
+	 *
+	 * @return bool
+	 */
+	public function unsetSetting($name) {
+		return remove_private_setting($this->guid, $name);
+	}
+
+	/**
+	 * Removes all settings for this plugin.
+	 *
+	 * @todo Should be a better way to do this without dropping to raw SQL.
+	 * @todo If we could namespace the plugin settings this would be cleaner.
+	 * @return bool
+	 */
+	public function unsetAllSettings() {
+		$db_prefix = get_config('dbprefix');
+
+		$us_prefix = elgg_namespace_plugin_private_setting('user_setting', '', $this->getID());
+		$is_prefix = elgg_namespace_plugin_private_setting('internal', '', $this->getID());
+
+		$q = "DELETE FROM {$db_prefix}private_settings
+			WHERE entity_guid = $this->guid
+			AND name NOT LIKE '$us_prefix%'
+			AND name NOT LIKE '$is_prefix%'";
+
+		return delete_data($q);
+	}
+
+
+	// User settings
+
+	/**
+	 * Returns a user's setting for this plugin
+	 *
+	 * @param string $name      The setting name
+	 * @param int    $user_guid The user GUID
+	 *
+	 * @return mixed The setting string value or false
+	 */
+	public function getUserSetting($name, $user_guid = null) {
+		$user_guid = (int)$user_guid;
+
+		if ($user_guid) {
+			$user = get_entity($user_guid);
+		} else {
+			$user = elgg_get_logged_in_user_entity();
+		}
+
+		if (!($user instanceof ElggUser)) {
+			return false;
+		}
+
+		$name = elgg_namespace_plugin_private_setting('user_setting', $name, $this->getID());
+		return get_private_setting($user->guid, $name);
+	}
+
+	/**
+	 * Returns an array of all user settings saved for this plugin for the user.
+	 *
+	 * @note Plugin settings are saved with a prefix. This removes that prefix.
+	 *
+	 * @param int $user_guid The user GUID. Defaults to logged in.
+	 * @return array An array of key/value pairs.
+	 */
+	public function getAllUserSettings($user_guid = null) {
+		$user_guid = (int)$user_guid;
+
+		if ($user_guid) {
+			$user = get_entity($user_guid);
+		} else {
+			$user = elgg_get_logged_in_user_entity();
+		}
+
+		if (!($user instanceof ElggUser)) {
+			return false;
+		}
+
+		$db_prefix = elgg_get_config('dbprefix');
+		// send an empty name so we just get the first part of the namespace
+		$ps_prefix = elgg_namespace_plugin_private_setting('user_setting', '', $this->getID());
+		$ps_prefix_len = strlen($ps_prefix);
+
+		// Get private settings for user
+		$q = "SELECT * FROM {$db_prefix}private_settings
+			WHERE entity_guid = {$user->guid}
+			AND name LIKE '$ps_prefix%'";
+
+		$private_settings = get_data($q);
+
+		$return = array();
+
+		if ($private_settings) {
+			foreach ($private_settings as $setting) {
+				$name = substr($setting->name, $ps_prefix_len);
+				$value = $setting->value;
+
+				$return[$name] = $value;
+			}
+		}
+
+		return $return;
+	}
+
+	/**
+	 * Sets a user setting for a plugin
+	 *
+	 * @param string $name      The setting name
+	 * @param string $value     The setting value
+	 * @param int    $user_guid The user GUID
+	 *
+	 * @return mixed The new setting ID or false
+	 */
+	public function setUserSetting($name, $value, $user_guid = null) {
+		$user_guid = (int)$user_guid;
+
+		if ($user_guid) {
+			$user = get_entity($user_guid);
+		} else {
+			$user = elgg_get_logged_in_user_entity();
+		}
+
+		if (!($user instanceof ElggUser)) {
+			return false;
+		}
+
+		// Hook to validate setting
+		// note: this doesn't pass the namespaced name
+		$value = elgg_trigger_plugin_hook('usersetting', 'plugin', array(
+			'user' => $user,
+			'plugin' => $this,
+			'plugin_id' => $this->getID(),
+			'name' => $name,
+			'value' => $value
+		), $value);
+
+		// set the namespaced name.
+		$name = elgg_namespace_plugin_private_setting('user_setting', $name, $this->getID());
+
+		return set_private_setting($user->guid, $name, $value);
+	}
+
+
+	/**
+	 * Removes a user setting name and value.
+	 *
+	 * @param string $name      The user setting name
+	 * @param int    $user_guid The user GUID
+	 * @return bool
+	 */
+	public function unsetUserSetting($name, $user_guid = null) {
+		$user_guid = (int)$user_guid;
+
+		if ($user_guid) {
+			$user = get_entity($user_guid);
+		} else {
+			$user = elgg_get_logged_in_user_entity();
+		}
+
+		if (!($user instanceof ElggUser)) {
+			return false;
+		}
+
+		// set the namespaced name.
+		$name = elgg_namespace_plugin_private_setting('user_setting', $name, $this->getID());
+
+		return remove_private_setting($user->guid, $name);
+	}
+
+	/**
+	 * Removes all User Settings for this plugin
+	 *
+	 * Use {@link removeAllUsersSettings()} to remove all user
+	 * settings for all users.  (Note the plural 'Users'.)
+	 *
+	 * @param int $user_guid The user GUID to remove user settings.
+	 * @return bool
+	 */
+	public function unsetAllUserSettings($user_guid) {
+		$db_prefix = get_config('dbprefix');
+		$ps_prefix = elgg_namespace_plugin_private_setting('user_setting', '', $this->getID());
+
+		$q = "DELETE FROM {$db_prefix}private_settings
+			WHERE entity_guid = $user_guid
+			AND name LIKE '$ps_prefix%'";
+
+		return delete_data($q);
+	}
+
+	/**
+	 * Removes this plugin's user settings for all users.
+	 *
+	 * Use {@link removeAllUserSettings()} if you just want to remove
+	 * settings for a single user.
+	 *
+	 * @return bool
+	 */
+	public function unsetAllUsersSettings() {
+		$db_prefix = get_config('dbprefix');
+		$ps_prefix = elgg_namespace_plugin_private_setting('user_setting', '', $this->getID());
+
+		$q = "DELETE FROM {$db_prefix}private_settings
+			WHERE name LIKE '$ps_prefix%'";
+
+		return delete_data($q);
+	}
+
+
+	// validation
+
+	/**
+	 * Returns if the plugin is complete, meaning has all required files
+	 * and Elgg can read them and they make sense.
+	 *
+	 * @todo bad name? This could be confused with isValid() from ElggPluginPackage.
+	 *
+	 * @return bool
+	 */
+	public function isValid() {
+		if (!$this->getID()) {
+			$this->errorMsg = elgg_echo('ElggPlugin:NoId', array($this->guid));
+			return false;
+		}
+
+		if (!$this->getPackage() instanceof ElggPluginPackage) {
+			$this->errorMsg = elgg_echo('ElggPlugin:NoPluginPackagePackage', array($this->getID(), $this->guid));
+			return false;
+		}
+
+		if (!$this->getPackage()->isValid()) {
+			$this->errorMsg = $this->getPackage()->getError();
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Is this plugin active?
+	 *
+	 * @param int $site_guid Optional site guid.
+	 * @return bool
+	 */
+	public function isActive($site_guid = null) {
+		if (!$this->guid) {
+			return false;
+		}
+
+		if ($site_guid) {
+			$site = get_entity($site_guid);
+		} else {
+			$site = get_config('site');
+		}
+
+		if (!($site instanceof ElggSite)) {
+			return false;
+		}
+
+		return check_entity_relationship($this->guid, 'active_plugin', $site->guid);
+	}
+
+	/**
+	 * Checks if this plugin can be activated on the current
+	 * Elgg installation.
+	 *
+	 * @todo remove $site_guid param or implement it
+	 *
+	 * @param mixed $site_guid Optional site guid
+	 * @return bool
+	 */
+	public function canActivate($site_guid = null) {
+		if ($this->getPackage()) {
+			$result = $this->getPackage()->isValid() && $this->getPackage()->checkDependencies();
+			if (!$result) {
+				$this->errorMsg = $this->getPackage()->getError();
+			}
+
+			return $result;
+		}
+
+		return false;
+	}
+
+
+	// activating and deactivating
+
+	/**
+	 * Actives the plugin for the current site.
+	 *
+	 * @param mixed $site_guid Optional site GUID.
+	 * @return bool
+	 */
+	public function activate($site_guid = null) {
+		if ($this->isActive($site_guid)) {
+			return false;
+		}
+
+		if (!$this->canActivate()) {
+			return false;
+		}
+
+		// set in the db, now perform tasks and emit events
+		if ($this->setStatus(true, $site_guid)) {
+			// emit an event. returning false will make this not be activated.
+			// we need to do this after it's been fully activated
+			// or the deactivate will be confused.
+			$params = array(
+				'plugin_id' => $this->pluginID,
+				'plugin_entity' => $this
+			);
+
+			$return = elgg_trigger_event('activate', 'plugin', $params);
+
+			// if there are any on_enable functions, start the plugin now and run them
+			// Note: this will not run re-run the init hooks!
+			if ($return) {
+				if ($this->canReadFile('activate.php')) {
+					$flags = ELGG_PLUGIN_INCLUDE_START | ELGG_PLUGIN_REGISTER_CLASSES |
+							ELGG_PLUGIN_REGISTER_LANGUAGES | ELGG_PLUGIN_REGISTER_VIEWS;
+
+					$this->start($flags);
+
+					$return = $this->includeFile('activate.php');
+				}
+			}
+
+			if ($return === false) {
+				$this->deactivate($site_guid);
+			}
+
+			return $return;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Deactivates the plugin.
+	 *
+	 * @param mixed $site_guid Optional site GUID.
+	 * @return bool
+	 */
+	public function deactivate($site_guid = null) {
+		if (!$this->isActive($site_guid)) {
+			return false;
+		}
+
+		// emit an event. returning false will cause this to not be deactivated.
+		$params = array(
+			'plugin_id' => $this->pluginID,
+			'plugin_entity' => $this
+		);
+
+		$return = elgg_trigger_event('deactivate', 'plugin', $params);
+
+		// run any deactivate code
+		if ($return) {
+			if ($this->canReadFile('deactivate.php')) {
+				$return = $this->includeFile('deactivate.php');
+			}
+		}
+
+		if ($return === false) {
+			return false;
+		} else {
+			return $this->setStatus(false, $site_guid);
+		}
+	}
+
+	/**
+	 * Start the plugin.
+	 *
+	 * @param int $flags Start flags for the plugin. See the constants in lib/plugins.php for details.
+	 * @return true
+	 * @throws PluginException
+	 */
+	public function start($flags) {
+		//if (!$this->canActivate()) {
+		//	return false;
+		//}
+
+		// include classes
+		if ($flags & ELGG_PLUGIN_REGISTER_CLASSES) {
+			$this->registerClasses();
+		}
+		
+		// include start file
+		if ($flags & ELGG_PLUGIN_INCLUDE_START) {
+			$this->includeFile('start.php');
+		}
+
+		// include views
+		if ($flags & ELGG_PLUGIN_REGISTER_VIEWS) {
+			$this->registerViews();
+		}
+
+		// include languages
+		if ($flags & ELGG_PLUGIN_REGISTER_LANGUAGES) {
+			$this->registerLanguages();
+		}
+
+		return true;
+	}
+
+
+	// start helpers
+
+	/**
+	 * Includes one of the plugins files
+	 *
+	 * @param string $filename The name of the file
+	 *
+	 * @throws PluginException
+	 * @return mixed The return value of the included file (or 1 if there is none)
+	 */
+	protected function includeFile($filename) {
+		// This needs to be here to be backwards compatible for 1.0-1.7.
+		// They expect the global config object to be available in start.php.
+		if ($filename == 'start.php') {
+			global $CONFIG;
+		}
+
+		$filepath = "$this->path/$filename";
+
+		if (!$this->canReadFile($filename)) {
+			$msg = elgg_echo('ElggPlugin:Exception:CannotIncludeFile',
+							array($filename, $this->getID(), $this->guid, $this->path));
+			throw new PluginException($msg);
+		}
+
+		return include $filepath;
+	}
+
+	/**
+	 * Checks whether a plugin file with the given name exists
+	 *
+	 * @param string $filename The name of the file
+	 * @return bool
+	 */
+	protected function canReadFile($filename) {
+		return is_readable($this->path . '/' . $filename);
+	}
+
+	/**
+	 * Registers the plugin's views
+	 *
+	 * @throws PluginException
+	 * @return true
+	 */
+	protected function registerViews() {
+		$view_dir = "$this->path/views/";
+
+		// plugins don't have to have views.
+		if (!is_dir($view_dir)) {
+			return true;
+		}
+
+		// but if they do, they have to be readable
+		$handle = opendir($view_dir);
+		if (!$handle) {
+			$msg = elgg_echo('ElggPlugin:Exception:CannotRegisterViews',
+							array($this->getID(), $this->guid, $view_dir));
+			throw new PluginException($msg);
+		}
+
+		while (FALSE !== ($view_type = readdir($handle))) {
+			$view_type_dir = $view_dir . $view_type;
+
+			if ('.' !== substr($view_type, 0, 1) && is_dir($view_type_dir)) {
+				if (autoregister_views('', $view_type_dir, $view_dir, $view_type)) {
+					elgg_register_viewtype($view_type);
+				} else {
+					$msg = elgg_echo('ElggPlugin:Exception:CannotRegisterViews',
+									array($this->getID(), $view_type_dir));
+					throw new PluginException($msg);
+				}
+			}
+		}
+
+		return true;
+	}
+
+	/**
+	 * Registers the plugin's languages
+	 *
+	 * @throws PluginException
+	 * @return true
+	 */
+	protected function registerLanguages() {
+		$languages_path = "$this->path/languages";
+
+		// don't need to have classes
+		if (!is_dir($languages_path)) {
+			return true;
+		}
+
+		// but need to have working ones.
+		if (!register_translations($languages_path)) {
+			$msg = elgg_echo('ElggPlugin:Exception:CannotRegisterLanguages',
+							array($this->getID(), $this->guid, $languages_path));
+			throw new PluginException($msg);
+		}
+
+		return true;
+	}
+
+	/**
+	 * Registers the plugin's classes
+	 *
+	 * @throws PluginException
+	 * @return true
+	 */
+	protected function registerClasses() {
+		$classes_path = "$this->path/classes";
+
+		// don't need to have classes
+		if (!is_dir($classes_path)) {
+			return true;
+		}
+
+		elgg_register_classes($classes_path);
+
+		return true;
+	}
+
+
+	// generic helpers and overrides
+
+	/**
+	 * Get a value from private settings.
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed
+	 */
+	public function get($name) {
+		// rewrite for old and inaccurate plugin:setting
+		if (strstr($name, 'plugin:setting:')) {
+			$msg = 'Direct access of user settings is deprecated. Use ElggPlugin->getUserSetting()';
+			elgg_deprecated_notice($msg, 1.8);
+			$name = str_replace('plugin:setting:', '', $name);
+			$name = elgg_namespace_plugin_private_setting('user_setting', $name);
+		}
+
+		// See if its in our base attribute
+		if (array_key_exists($name, $this->attributes)) {
+			return $this->attributes[$name];
+		}
+
+		// No, so see if its in the private data store.
+		// get_private_setting() returns false if it doesn't exist
+		$meta = $this->getPrivateSetting($name);
+
+		if ($meta === false) {
+			// Can't find it, so return null
+			return NULL;
+		}
+
+		return $meta;
+	}
+
+	/**
+	 * Save a value as private setting or attribute.
+	 *
+	 * Attributes include title and description.
+	 *
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
+	 * @return bool
+	 */
+	public function set($name, $value) {
+		if (array_key_exists($name, $this->attributes)) {
+			// Check that we're not trying to change the guid!
+			if ((array_key_exists('guid', $this->attributes)) && ($name == 'guid')) {
+				return false;
+			}
+
+			$this->attributes[$name] = $value;
+
+			return true;
+		} else {
+			// Hook to validate setting
+			$value = elgg_trigger_plugin_hook('setting', 'plugin', array(
+				'plugin_id' => $this->pluginID,
+				'plugin' => $this,
+				'name' => $name,
+				'value' => $value
+			), $value);
+
+			return $this->setPrivateSetting($name, $value);
+		}
+	}
+
+	/**
+	 * Sets the plugin to active or inactive for $site_guid.
+	 *
+	 * @param bool  $active    Set to active or inactive
+	 * @param mixed $site_guid Int for specific site, null for current site.
+	 *
+	 * @return bool
+	 */
+	private function setStatus($active, $site_guid = null) {
+		if (!$this->guid) {
+			return false;
+		}
+
+		if ($site_guid) {
+			$site = get_entity($site_guid);
+
+			if (!($site instanceof ElggSite)) {
+				return false;
+			}
+		} else {
+			$site = get_config('site');
+		}
+
+		if ($active) {
+			return add_entity_relationship($this->guid, 'active_plugin', $site->guid);
+		} else {
+			return remove_entity_relationship($this->guid, 'active_plugin', $site->guid);
+		}
+	}
+
+	/**
+	 * Returns the last error message registered.
+	 *
+	 * @return string|null
+	 */
+	public function getError() {
+		return $this->errorMsg;
+	}
+
+	/**
+	 * Returns this plugin's ElggPluginManifest object
+	 *
+	 * @return ElggPluginManifest
+	 */
+	public function getManifest() {
+		if ($this->manifest instanceof ElggPluginManifest) {
+			return $this->manifest;
+		}
+
+		try {
+			$this->manifest = $this->getPackage()->getManifest();
+		} catch (Exception $e) {
+			elgg_log("Failed to load manifest for plugin $this->guid. " . $e->getMessage(), 'WARNING');
+			$this->errorMsg = $e->getmessage();
+		}
+
+		return $this->manifest;
+	}
+
+	/**
+	 * Returns this plugin's ElggPluginPackage object
+	 *
+	 * @return ElggPluginPackage
+	 */
+	public function getPackage() {
+		if ($this->package instanceof ElggPluginPackage) {
+			return $this->package;
+		}
+
+		try {
+			$this->package = new ElggPluginPackage($this->path, false);
+		} catch (Exception $e) {
+			elgg_log("Failed to load package for $this->guid. " . $e->getMessage(), 'WARNING');
+			$this->errorMsg = $e->getmessage();
+		}
+
+		return $this->package;
+	}
+}
diff --git a/engine/classes/ElggPluginManifest.php b/engine/classes/ElggPluginManifest.php
new file mode 100644
index 000000000..6912c2b08
--- /dev/null
+++ b/engine/classes/ElggPluginManifest.php
@@ -0,0 +1,656 @@
+<?php
+/**
+ * Parses Elgg manifest.xml files.
+ *
+ * Normalizes the values from the ElggManifestParser object.
+ *
+ * This requires an ElggPluginManifestParser class implementation
+ * as $this->parser.
+ *
+ * To add new parser versions, name them ElggPluginManifestParserXX
+ * where XX is the version specified in the top-level <plugin_manifest>
+ * tag's XML namespace.
+ *
+ * @package    Elgg.Core
+ * @subpackage Plugins
+ * @since      1.8
+ */
+class ElggPluginManifest {
+
+	/**
+	 * The parser object
+	 */
+	protected $parser;
+
+	/**
+	 * The root for plugin manifest namespaces.
+	 * This is in the format http://www.elgg.org/plugin_manifest/<version>
+	 */
+	protected $namespace_root = 'http://www.elgg.org/plugin_manifest/';
+
+	/**
+	 * The expected structure of a plugins requires element
+	 */
+	private $depsStructPlugin = array(
+		'type' => '',
+		'name' => '',
+		'version' => '',
+		'comparison' => 'ge'
+	);
+
+	/**
+	 * The expected structure of a priority element
+	 */
+	private $depsStructPriority = array(
+		'type' => '',
+		'priority' => '',
+		'plugin' => ''
+	);
+
+	/*
+	 * The expected structure of elgg_version and elgg_release requires element
+	 */
+	private $depsStructElgg = array(
+		'type' => '',
+		'version' => '',
+		'comparison' => 'ge'
+	);
+
+	/**
+	 * The expected structure of a requires php_ini dependency element
+	 */
+	private $depsStructPhpIni = array(
+		'type' => '',
+		'name' => '',
+		'value' => '',
+		'comparison' => '='
+	);
+
+	/**
+	 * The expected structure of a requires php_extension dependency element
+	 */
+	private $depsStructPhpExtension = array(
+		'type' => '',
+		'name' => '',
+		'version' => '',
+		'comparison' => '='
+	);
+
+	/**
+	 * The expected structure of a conflicts depedency element
+	 */
+	private $depsConflictsStruct = array(
+		'type' => '',
+		'name' => '',
+		'version' => '',
+		'comparison' => '='
+	);
+
+	/**
+	 * The expected structure of a provides dependency element.
+	 */
+	private $depsProvidesStruct = array(
+		'type' => '',
+		'name' => '',
+		'version' => ''
+	);
+
+	/**
+	 * The expected structure of a screenshot element
+	 */
+	private $screenshotStruct = array(
+		'description' => '',
+		'path' => ''
+	);
+
+	/**
+	 * The API version of the manifest.
+	 *
+	 * @var int
+	 */
+	protected $apiVersion;
+
+	/**
+	 * The optional plugin id this manifest belongs to.
+	 *
+	 * @var string
+	 */
+	protected $pluginID;
+
+	/**
+	 * Load a manifest file, XmlElement or path to manifest.xml file
+	 *
+	 * @param mixed  $manifest  A string, XmlElement, or path of a manifest file.
+	 * @param string $plugin_id Optional ID of the owning plugin. Used to
+	 *                          fill in some values automatically.
+	 */
+	public function __construct($manifest, $plugin_id = null) {
+		if ($plugin_id) {
+			$this->pluginID = $plugin_id;
+		}
+
+		// see if we need to construct the xml object.
+		if ($manifest instanceof ElggXMLElement) {
+			$manifest_obj = $manifest;
+		} else {
+			if (substr(trim($manifest), 0, 1) == '<') {
+				// this is a string
+				$raw_xml = $manifest;
+			} elseif (is_file($manifest)) {
+				// this is a file
+				$raw_xml = file_get_contents($manifest);
+			}
+
+			$manifest_obj = xml_to_object($raw_xml);
+		}
+
+		if (!$manifest_obj) {
+			throw new PluginException(elgg_echo('PluginException:InvalidManifest',
+						array($this->getPluginID())));
+		}
+
+		// set manifest api version
+		if (isset($manifest_obj->attributes['xmlns'])) {
+			$namespace = $manifest_obj->attributes['xmlns'];
+			$version = str_replace($this->namespace_root, '', $namespace);
+		} else {
+			$version = 1.7;
+		}
+
+		$this->apiVersion = $version;
+
+		$parser_class_name = 'ElggPluginManifestParser' . str_replace('.', '', $this->apiVersion);
+
+		// @todo currently the autoloader freaks out if a class doesn't exist.
+		try {
+			$class_exists = class_exists($parser_class_name);
+		} catch (Exception $e) {
+			$class_exists = false;
+		}
+
+		if ($class_exists) {
+			$this->parser = new $parser_class_name($manifest_obj, $this);
+		} else {
+			throw new PluginException(elgg_echo('PluginException:NoAvailableParser',
+							array($this->apiVersion, $this->getPluginID())));
+		}
+
+		if (!$this->parser->parse()) {
+			throw new PluginException(elgg_echo('PluginException:ParserError',
+						array($this->apiVersion, $this->getPluginID())));
+		}
+
+		return true;
+	}
+
+	/**
+	 * Returns the API version in use.
+	 *
+	 * @return int
+	 */
+	public function getApiVersion() {
+		return $this->apiVersion;
+	}
+
+	/**
+	 * Returns the plugin ID.
+	 *
+	 * @return string
+	 */
+	public function getPluginID() {
+		if ($this->pluginID) {
+			return $this->pluginID;
+		} else {
+			return elgg_echo('unknown');
+		}
+	}
+
+	/**
+	 * Returns the manifest array.
+	 *
+	 * Used for backward compatibility.  Specific
+	 * methods should be called instead.
+	 *
+	 * @return array
+	 */
+	public function getManifest() {
+		return $this->parser->getManifest();
+	}
+
+	/***************************************
+	 * Parsed and Normalized Manifest Data *
+	 ***************************************/
+
+	/**
+	 * Returns the plugin name
+	 *
+	 * @return string
+	 */
+	public function getName() {
+		$name = $this->parser->getAttribute('name');
+
+		if (!$name && $this->pluginID) {
+			$name = ucwords(str_replace('_', ' ', $this->pluginID));
+		}
+
+		return $name;
+	}
+
+
+	/**
+	 * Return the description
+	 *
+	 * @return string
+	 */
+	public function getDescription() {
+		return $this->parser->getAttribute('description');
+	}
+
+	/**
+	 * Return the short description
+	 *
+	 * @return string
+	 */
+	public function getBlurb() {
+		$blurb = $this->parser->getAttribute('blurb');
+
+		if (!$blurb) {
+			$blurb = elgg_get_excerpt($this->getDescription());
+		}
+
+		return $blurb;
+	}
+
+	/**
+	 * Returns the license
+	 *
+	 * @return string
+	 */
+	public function getLicense() {
+		// license vs licence.  Use license.
+		$en_us = $this->parser->getAttribute('license');
+		if ($en_us) {
+			return $en_us;
+		} else {
+			return $this->parser->getAttribute('licence');
+		}
+	}
+
+	/**
+	 * Returns the repository url
+	 *
+	 * @return string
+	 */
+	public function getRepositoryURL() {
+		return $this->parser->getAttribute('repository');
+	}
+
+	/**
+	 * Returns the bug tracker page
+	 *
+	 * @return string
+	 */
+	public function getBugTrackerURL() {
+		return $this->parser->getAttribute('bugtracker');
+	}
+
+	/**
+	 * Returns the donations page
+	 *
+	 * @return string
+	 */
+	public function getDonationsPageURL() {
+		return $this->parser->getAttribute('donations');
+	}
+
+	/**
+	 * Returns the version of the plugin.
+	 *
+	 * @return float
+	 */
+	public function getVersion() {
+		return $this->parser->getAttribute('version');
+	}
+
+	/**
+	 * Returns the plugin author.
+	 *
+	 * @return string
+	 */
+	public function getAuthor() {
+		return $this->parser->getAttribute('author');
+	}
+
+	/**
+	 * Return the copyright
+	 *
+	 * @return string
+	 */
+	public function getCopyright() {
+		return $this->parser->getAttribute('copyright');
+	}
+
+	/**
+	 * Return the website
+	 *
+	 * @return string
+	 */
+	public function getWebsite() {
+		return $this->parser->getAttribute('website');
+	}
+
+	/**
+	 * Return the categories listed for this plugin
+	 *
+	 * @return array
+	 */
+	public function getCategories() {
+		$bundled_plugins = array('blog', 'bookmarks', 'categories',
+			'custom_index', 'dashboard', 'developers', 'diagnostics',
+			'embed', 'externalpages', 'file', 'garbagecollector',
+			'groups', 'htmlawed', 'invitefriends', 'likes',
+			'logbrowser', 'logrotate', 'members', 'messageboard',
+			'messages', 'notifications', 'oauth_api', 'pages', 'profile',
+			'reportedcontent', 'search', 'tagcloud', 'thewire', 'tinymce',
+			'twitter', 'twitter_api', 'uservalidationbyemail', 'zaudio',
+		);
+
+		$cats = $this->parser->getAttribute('category');
+
+		if (!$cats) {
+			$cats = array();
+		}
+
+		if (in_array('bundled', $cats) && !in_array($this->getPluginID(), $bundled_plugins)) {
+			unset($cats[array_search('bundled', $cats)]);
+		}
+
+		return $cats;
+	}
+
+	/**
+	 * Return the screenshots listed.
+	 *
+	 * @return array
+	 */
+	public function getScreenshots() {
+		$ss = $this->parser->getAttribute('screenshot');
+
+		if (!$ss) {
+			$ss = array();
+		}
+
+		$normalized = array();
+		foreach ($ss as $s) {
+			$normalized[] = $this->buildStruct($this->screenshotStruct, $s);
+		}
+
+		return $normalized;
+	}
+
+	/**
+	 * Return the list of provides by this plugin.
+	 *
+	 * @return array
+	 */
+	public function getProvides() {
+		// normalize for 1.7
+		if ($this->getApiVersion() < 1.8) {
+			$provides = array();
+		} else {
+			$provides = $this->parser->getAttribute('provides');
+		}
+
+		if (!$provides) {
+			$provides = array();
+		}
+
+		// always provide ourself if we can
+		if ($this->pluginID) {
+			$provides[] = array(
+				'type' => 'plugin',
+				'name' => $this->getPluginID(),
+				'version' => $this->getVersion()
+			);
+		}
+
+		$normalized = array();
+		foreach ($provides as $provide) {
+			$normalized[] = $this->buildStruct($this->depsProvidesStruct, $provide);
+		}
+
+		return $normalized;
+	}
+
+	/**
+	 * Returns the dependencies listed.
+	 *
+	 * @return array
+	 */
+	public function getRequires() {
+		// rewrite the 1.7 style elgg_version as a real requires.
+		if ($this->apiVersion < 1.8) {
+			$elgg_version = $this->parser->getAttribute('elgg_version');
+			if ($elgg_version) {
+				$reqs = array(
+					array(
+						'type' => 'elgg_version',
+						'version' => $elgg_version,
+						'comparison' => 'ge'
+					)
+				);
+			} else {
+				$reqs = array();
+			}
+		} else {
+			$reqs = $this->parser->getAttribute('requires');
+		}
+
+		if (!$reqs) {
+			$reqs = array();
+		}
+
+		$normalized = array();
+		foreach ($reqs as $req) {
+			$normalized[] = $this->normalizeDep($req);
+		}
+
+		return $normalized;
+	}
+
+	/**
+	 * Returns the suggests elements.
+	 *
+	 * @return array
+	 */
+	public function getSuggests() {
+		$suggests = $this->parser->getAttribute('suggests');
+
+		if (!$suggests) {
+			$suggests = array();
+		}
+
+		$normalized = array();
+		foreach ($suggests as $suggest) {
+			$normalized[] = $this->normalizeDep($suggest);
+		}
+
+		return $normalized;
+	}
+
+	/**
+	 * Normalizes a dependency array using the defined structs.
+	 * Can be used with either requires or suggests.
+	 *
+	 * @param array $dep A dependency array.
+	 * @return array The normalized deps array.
+	 */
+	private function normalizeDep($dep) {
+		switch ($dep['type']) {
+			case 'elgg_version':
+			case 'elgg_release':
+				$struct = $this->depsStructElgg;
+				break;
+
+			case 'plugin':
+				$struct = $this->depsStructPlugin;
+				break;
+
+			case 'priority':
+				$struct = $this->depsStructPriority;
+				break;
+
+			case 'php_extension':
+				$struct = $this->depsStructPhpExtension;
+				break;
+
+			case 'php_ini':
+				$struct = $this->depsStructPhpIni;
+
+				// also normalize boolean values
+				if (isset($dep['value'])) {
+					switch (strtolower($dep['value'])) {
+						case 'yes':
+						case 'true':
+						case 'on':
+						case 1:
+							$dep['value'] = 1;
+							break;
+
+						case 'no':
+						case 'false':
+						case 'off':
+						case 0:
+						case '':
+							$dep['value'] = 0;
+							break;
+					}
+				}
+				break;
+			default:
+				// unrecognized so we just return the raw dependency
+				return $dep;
+		}
+
+		$normalized_dep = $this->buildStruct($struct, $dep);
+
+		// normalize comparison operators
+		if (isset($normalized_dep['comparison'])) {
+			switch ($normalized_dep['comparison']) {
+				case '<':
+					$normalized_dep['comparison'] = 'lt';
+					break;
+
+				case '<=':
+					$normalized_dep['comparison'] = 'le';
+					break;
+
+				case '>':
+					$normalized_dep['comparison'] = 'gt';
+					break;
+
+				case '>=':
+					$normalized_dep['comparison'] = 'ge';
+					break;
+
+				case '==':
+				case 'eq':
+					$normalized_dep['comparison'] = '=';
+					break;
+
+				case '<>':
+				case 'ne':
+					$normalized_dep['comparison'] = '!=';
+					break;
+			}
+		}
+
+		return $normalized_dep;
+	}
+
+	/**
+	 * Returns the conflicts listed
+	 *
+	 * @return array
+	 */
+	public function getConflicts() {
+		// normalize for 1.7
+		if ($this->getApiVersion() < 1.8) {
+			$conflicts = array();
+		} else {
+			$conflicts = $this->parser->getAttribute('conflicts');
+		}
+
+		if (!$conflicts) {
+			$conflicts = array();
+		}
+
+		$normalized = array();
+
+		foreach ($conflicts as $conflict) {
+			$normalized[] = $this->buildStruct($this->depsConflictsStruct, $conflict);
+		}
+
+		return $normalized;
+	}
+
+	/**
+	 * Should this plugin be activated when Elgg is installed
+	 *
+	 *  @return bool
+	 */
+	public function getActivateOnInstall() {
+		$activate = $this->parser->getAttribute('activate_on_install');
+		switch (strtolower($activate)) {
+			case 'yes':
+			case 'true':
+			case 'on':
+			case 1:
+				return true;
+
+			case 'no':
+			case 'false':
+			case 'off':
+			case 0:
+			case '':
+				return false;
+		}
+	}
+
+	/**
+	 * Normalizes an array into the structure specified
+	 *
+	 * @param array $struct The struct to normalize $element to.
+	 * @param array $array  The array
+	 *
+	 * @return array
+	 */
+	protected function buildStruct(array $struct, array $array) {
+		$return = array();
+
+		foreach ($struct as $index => $default) {
+			$return[$index] = elgg_extract($index, $array, $default);
+		}
+
+		return $return;
+	}
+
+	/**
+	 * Returns a category's friendly name. This can be localized by
+	 * defining the string 'admin:plugins:category:<category>'. If no
+	 * localization is found, returns the category with _ and - converted to ' '
+	 * and then ucwords()'d.
+	 *
+	 * @param str $category The category as defined in the manifest.
+	 * @return str A human-readable category
+	 */
+	static public function getFriendlyCategory($category) {
+		$cat_raw_string = "admin:plugins:category:$category";
+		$cat_display_string = elgg_echo($cat_raw_string);
+		if ($cat_display_string == $cat_raw_string) {
+			$category = str_replace(array('-', '_'), ' ', $category);
+			$cat_display_string = ucwords($category);
+		}
+		return $cat_display_string;
+	}
+}
diff --git a/engine/classes/ElggPluginManifestParser.php b/engine/classes/ElggPluginManifestParser.php
new file mode 100644
index 000000000..af152b561
--- /dev/null
+++ b/engine/classes/ElggPluginManifestParser.php
@@ -0,0 +1,102 @@
+<?php
+/**
+ * Parent class for manifest parsers.
+ *
+ * Converts manifest.xml files or strings to an array.
+ *
+ * This should be extended by a class that does the actual work
+ * to convert based on the manifest.xml version.
+ *
+ * This class only parses XML to an XmlEntity object and
+ * an array.  The array should be used primarily to extract
+ * information since it is quicker to parse once and store
+ * values from the XmlElement object than to parse the object
+ * each time.
+ *
+ * The array should be an exact representation of the manifest.xml
+ * file or string.  Any normalization needs to be done in the
+ * calling class / function.
+ *
+ * @package    Elgg.Core
+ * @subpackage Plugins
+ * @since      1.8
+ */
+abstract class ElggPluginManifestParser {
+	/**
+	 * The XmlElement object
+	 *
+	 * @var XmlElement
+	 */
+	protected $manifestObject;
+
+	/**
+	 * The manifest array
+	 *
+	 * @var array
+	 */
+	protected $manifest;
+
+	/**
+	 * All valid manifest attributes with default values.
+	 *
+	 * @var array
+	 */
+	protected $validAttributes;
+
+	/**
+	 * The object we're doing parsing for.
+	 *
+	 * @var object
+	 */
+	protected $caller;
+
+	/**
+	 * Loads the manifest XML to be parsed.
+	 *
+	 * @param ElggXmlElement $xml    The Manifest XML object to be parsed
+	 * @param object         $caller The object calling this parser.
+	 */
+	public function __construct(ElggXMLElement $xml, $caller) {
+		$this->manifestObject = $xml;
+		$this->caller = $caller;
+	}
+
+	/**
+	 * Returns the manifest XML object
+	 *
+	 * @return XmlElement
+	 */
+	public function getManifestObject() {
+		return $this->manifestObject;
+	}
+
+	/**
+	 * Return the parsed manifest array
+	 *
+	 * @return array
+	 */
+	public function getManifest() {
+		return $this->manifest;
+	}
+
+	/**
+	 * Return an attribute in the manifest.
+	 *
+	 * @param string $name Attribute name
+	 * @return mixed
+	 */
+	public function getAttribute($name) {
+		if (in_array($name, $this->validAttributes) && isset($this->manifest[$name])) {
+			return $this->manifest[$name];
+		}
+
+		return false;
+	}
+
+	/**
+	 * Parse the XML object into an array
+	 *
+	 * @return bool
+	 */
+	abstract public function parse();
+}
diff --git a/engine/classes/ElggPluginManifestParser17.php b/engine/classes/ElggPluginManifestParser17.php
new file mode 100644
index 000000000..5658ee804
--- /dev/null
+++ b/engine/classes/ElggPluginManifestParser17.php
@@ -0,0 +1,82 @@
+<?php
+/**
+ * Plugin manifest.xml parser for Elgg 1.7 and lower.
+ *
+ * @package    Elgg.Core
+ * @subpackage Plugins
+ * @since      1.8
+ */
+class ElggPluginManifestParser17 extends ElggPluginManifestParser {
+	/**
+	 * The valid top level attributes and defaults for a 1.7 manifest
+	 */
+	protected $validAttributes = array(
+		'author', 'version', 'description', 'website',
+		'copyright', 'license', 'licence', 'elgg_version',
+
+		// were never really used and not enforced in code.
+		'requires', 'recommends', 'conflicts',
+
+		// not a 1.7 field, but we need it
+		'name',
+	);
+
+	/**
+	 * Parse a manifest object from 1.7 or earlier.
+	 *
+	 * @return void
+	 */
+	public function parse() {
+		if (!isset($this->manifestObject->children)) {
+			return false;
+		}
+
+		$elements = array();
+
+		foreach ($this->manifestObject->children as $element) {
+			$key = $element->attributes['key'];
+			$value = $element->attributes['value'];
+
+			// create arrays if multiple fields are set
+			if (array_key_exists($key, $elements)) {
+				if (!is_array($elements[$key])) {
+					$orig = $elements[$key];
+					$elements[$key] = array($orig);
+				}
+
+				$elements[$key][] = $value;
+			} else {
+				$elements[$key] = $value;
+			}
+		}
+
+		if ($elements && !array_key_exists('name', $elements)) {
+			$elements['name'] = $this->caller->getName();
+		}
+
+		$this->manifest = $elements;
+
+		if (!$this->manifest) {
+			return false;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Return an attribute in the manifest.
+	 *
+	 * Overrides ElggPluginManifestParser::getAttribute() because before 1.8
+	 * there were no rules...weeeeeeeee!
+	 *
+	 * @param string $name Attribute name
+	 * @return mixed
+	 */
+	public function getAttribute($name) {
+		if (isset($this->manifest[$name])) {
+			return $this->manifest[$name];
+		}
+
+		return false;
+	}
+}
diff --git a/engine/classes/ElggPluginManifestParser18.php b/engine/classes/ElggPluginManifestParser18.php
new file mode 100644
index 000000000..3b753f17b
--- /dev/null
+++ b/engine/classes/ElggPluginManifestParser18.php
@@ -0,0 +1,97 @@
+<?php
+/**
+ * Plugin manifest.xml parser for Elgg 1.8 and above.
+ *
+ * @package    Elgg.Core
+ * @subpackage Plugins
+ * @since      1.8
+ */
+class ElggPluginManifestParser18 extends ElggPluginManifestParser {
+	/**
+	 * The valid top level attributes and defaults for a 1.8 manifest array.
+	 *
+	 * @var array
+	 */
+	protected $validAttributes = array(
+		'name', 'author', 'version', 'blurb', 'description','website',
+		'repository', 'bugtracker', 'donations', 'copyright', 'license',
+		'requires', 'suggests', 'conflicts', 'provides',
+		'screenshot', 'category', 'activate_on_install'
+	);
+
+	/**
+	 * Required attributes for a valid 1.8 manifest
+	 *
+	 * @var array
+	 */
+	protected $requiredAttributes = array(
+		'name', 'author', 'version', 'description', 'requires'
+	);
+
+	/**
+	 * Parse a manifest object from 1.8 and later
+	 *
+	 * @return void
+	 */
+	public function parse() {
+		$parsed = array();
+		foreach ($this->manifestObject->children as $element) {
+			switch ($element->name) {
+				// single elements
+				case 'blurb':
+				case 'description':
+				case 'name':
+				case 'author':
+				case 'version':
+				case 'website':
+				case 'copyright':
+				case 'license':
+				case 'repository':
+				case 'bugtracker':
+				case 'donations':
+				case 'activate_on_install':
+					$parsed[$element->name] = $element->content;
+					break;
+
+				// arrays
+				case 'category':
+					$parsed[$element->name][] = $element->content;
+					break;
+
+				// 3d arrays
+				case 'screenshot':
+				case 'provides':
+				case 'conflicts':
+				case 'requires':
+				case 'suggests':
+					if (!isset($element->children)) {
+						return false;
+					}
+
+					$info = array();
+					foreach ($element->children as $child_element) {
+						$info[$child_element->name] = $child_element->content;
+					}
+
+					$parsed[$element->name][] = $info;
+					break;
+			}
+		}
+
+		// check we have all the required fields
+		foreach ($this->requiredAttributes as $attr) {
+			if (!array_key_exists($attr, $parsed)) {
+				throw new PluginException(elgg_echo('PluginException:ParserErrorMissingRequiredAttribute',
+							array($attr, $this->caller->getPluginID())));
+			}
+		}
+
+		$this->manifest = $parsed;
+
+		if (!$this->manifest) {
+			return false;
+		}
+
+		return true;
+	}
+}
diff --git a/engine/classes/ElggPluginPackage.php b/engine/classes/ElggPluginPackage.php
new file mode 100644
index 000000000..37eb4bf4d
--- /dev/null
+++ b/engine/classes/ElggPluginPackage.php
@@ -0,0 +1,640 @@
+<?php
+/**
+ * Manages plugin packages under mod.
+ *
+ * @todo This should eventually be merged into ElggPlugin.
+ * Currently ElggPlugin objects are only used to get and save
+ * plugin settings and user settings, so not every plugin
+ * has an ElggPlugin object.  It's not implemented in ElggPlugin
+ * right now because of conflicts with at least the constructor,
+ * enable(), disable(), and private settings.
+ *
+ * Around 1.9 or so we should each plugin over to using
+ * ElggPlugin and merge ElggPluginPackage and ElggPlugin.
+ *
+ * @package    Elgg.Core
+ * @subpackage Plugins
+ * @since      1.8
+ */
+class ElggPluginPackage {
+
+	/**
+	 * The required files in the package
+	 *
+	 * @var array
+	 */
+	private $requiredFiles = array(
+		'start.php', 'manifest.xml'
+	);
+
+	/**
+	 * The optional files that can be read and served through the markdown page handler
+	 * @var array
+	 */
+	private $textFiles = array(
+		'README.txt', 'CHANGES.txt', 
+		'INSTALL.txt', 'COPYRIGHT.txt', 'LICENSE.txt',
+
+		'README', 'README.md', 'README.markdown'
+	);
+
+	/**
+	 * Valid types for provides.
+	 *
+	 * @var array
+	 */
+	private $providesSupportedTypes = array(
+		'plugin', 'php_extension'
+	);
+
+	/**
+	 * The type of requires/conflicts supported
+	 *
+	 * @var array
+	 */
+	private $depsSupportedTypes = array(
+		'elgg_version', 'elgg_release', 'php_extension', 'php_ini', 'plugin', 'priority',
+	);
+
+	/**
+	 * An invalid plugin error.
+	 */
+	private $errorMsg = '';
+
+	/**
+	 * Any dependencies messages
+	 */
+	private $depsMsgs = array();
+
+	/**
+	 * The plugin's manifest object
+	 *
+	 * @var ElggPluginManifest
+	 */
+	protected $manifest;
+
+	/**
+	 * The plugin's full path
+	 *
+	 * @var string
+	 */
+	protected $path;
+
+	/**
+	 * Is the plugin valid?
+	 *
+	 * @var mixed Bool after validation check, null before.
+	 */
+	protected $valid = null;
+
+	/**
+	 * The plugin ID (dir name)
+	 *
+	 * @var string
+	 */
+	protected $id;
+
+	/**
+	 * Load a plugin package from mod/$id or by full path.
+	 *
+	 * @param string $plugin   The ID (directory name) or full path of the plugin.
+	 * @param bool   $validate Automatically run isValid()?
+	 *
+	 * @throws PluginException
+	 */
+	public function __construct($plugin, $validate = true) {
+		$plugin_path = elgg_get_plugins_path();
+		// @todo wanted to avoid another is_dir() call here.
+		// should do some profiling to see how much it affects
+		if (strpos($plugin, $plugin_path) === 0 || is_dir($plugin)) {
+			// this is a path
+			$path = sanitise_filepath($plugin);
+
+			// the id is the last element of the array
+			$path_array = explode('/', trim($path, '/'));
+			$id = array_pop($path_array);
+		} else {
+			// this is a plugin id
+			// strict plugin names
+			if (preg_match('/[^a-z0-9\.\-_]/i', $plugin)) {
+				throw new PluginException(elgg_echo('PluginException:InvalidID', array($plugin)));
+			}
+
+			$path = "{$plugin_path}$plugin/";
+			$id = $plugin;
+		}
+
+		if (!is_dir($path)) {
+			throw new PluginException(elgg_echo('PluginException:InvalidPath', array($path)));
+		}
+
+		$this->path = $path;
+		$this->id = $id;
+
+		if ($validate && !$this->isValid()) {
+			if ($this->errorMsg) {
+				throw new PluginException(elgg_echo('PluginException:InvalidPlugin:Details',
+							array($plugin, $this->errorMsg)));
+			} else {
+				throw new PluginException(elgg_echo('PluginException:InvalidPlugin', array($plugin)));
+			}
+		}
+
+		return true;
+	}
+
+	/********************************
+	 * Validation and sanity checks *
+	 ********************************/
+
+	/**
+	 * Checks if this is a valid Elgg plugin.
+	 *
+	 * Checks for requires files as defined at the start of this
+	 * class.  Will check require manifest fields via ElggPluginManifest
+	 * for Elgg 1.8 plugins.
+	 *
+	 * @note This doesn't check dependencies or conflicts.
+	 * Use {@link ElggPluginPackage::canActivate()} or
+	 * {@link ElggPluginPackage::checkDependencies()} for that.
+	 *
+	 * @return bool
+	 */
+	public function isValid() {
+		if (isset($this->valid)) {
+			return $this->valid;
+		}
+
+		// check required files.
+		$have_req_files = true;
+		foreach ($this->requiredFiles as $file) {
+			if (!is_readable($this->path . $file)) {
+				$have_req_files = false;
+				$this->errorMsg =
+					elgg_echo('ElggPluginPackage:InvalidPlugin:MissingFile', array($file));
+				break;
+			}
+		}
+
+		// check required files
+		if (!$have_req_files) {
+			return $this->valid = false;
+		}
+
+		// check for valid manifest.
+		if (!$this->loadManifest()) {
+			return $this->valid = false;
+		}
+
+		// can't require or conflict with yourself or something you provide.
+		// make sure provides are all valid.
+		if (!$this->isSaneDeps()) {
+			return $this->valid = false;
+		}
+
+		return $this->valid = true;
+	}
+
+	/**
+	 * Check the plugin doesn't require or conflict with itself
+	 * or something provides.  Also check that it only list
+	 * valid provides.  Deps are checked in checkDependencies()
+	 *
+	 * @note Plugins always provide themselves.
+	 *
+	 * @todo Don't let them require and conflict the same thing
+	 *
+	 * @return bool
+	 */
+	private function isSaneDeps() {
+		// protection against plugins with no manifest file
+		if (!$this->getManifest()) {
+			return false;
+		}
+
+		// Note: $conflicts and $requires are not unused. They're called dynamically
+		$conflicts = $this->getManifest()->getConflicts();
+		$requires = $this->getManifest()->getRequires();
+		$provides = $this->getManifest()->getProvides();
+
+		foreach ($provides as $provide) {
+			// only valid provide types
+			if (!in_array($provide['type'], $this->providesSupportedTypes)) {
+				$this->errorMsg =
+					elgg_echo('ElggPluginPackage:InvalidPlugin:InvalidProvides', array($provide['type']));
+				return false;
+			}
+
+			// doesn't conflict or require any of its provides
+			$name = $provide['name'];
+			foreach (array('conflicts', 'requires') as $dep_type) {
+				foreach (${$dep_type} as $dep) {
+					if (!in_array($dep['type'], $this->depsSupportedTypes)) {
+						$this->errorMsg =
+							elgg_echo('ElggPluginPackage:InvalidPlugin:InvalidDependency', array($dep['type']));
+						return false;
+					}
+
+					// make sure nothing is providing something it conflicts or requires.
+					if (isset($dep['name']) && $dep['name'] == $name) {
+						$version_compare = version_compare($provide['version'], $dep['version'], $dep['comparison']);
+
+						if ($version_compare) {
+							$this->errorMsg =
+								elgg_echo('ElggPluginPackage:InvalidPlugin:CircularDep',
+									array($dep['type'], $dep['name'], $this->id));
+
+							return false;
+						}
+					}
+				}
+			}
+		}
+
+		return true;
+	}
+
+
+	/************
+	 * Manifest *
+	 ************/
+
+	/**
+	 * Returns a parsed manifest file.
+	 *
+	 * @return ElggPluginManifest
+	 */
+	public function getManifest() {
+		if (!$this->manifest) {
+			if (!$this->loadManifest()) {
+				return false;
+			}
+		}
+
+		return $this->manifest;
+	}
+
+	/**
+	 * Loads the manifest into this->manifest as an
+	 * ElggPluginManifest object.
+	 *
+	 * @return bool
+	 */
+	private function loadManifest() {
+		$file = $this->path . 'manifest.xml';
+
+		try {
+			$this->manifest = new ElggPluginManifest($file, $this->id);
+		} catch (Exception $e) {
+			$this->errorMsg = $e->getMessage();
+			return false;
+		}
+
+		if ($this->manifest instanceof ElggPluginManifest) {
+			return true;
+		}
+
+		$this->errorMsg = elgg_echo('unknown_error');
+		return false;
+	}
+
+	/****************
+	 * Readme Files *
+	 ***************/
+
+	/**
+	 * Returns an array of present and readable text files
+	 *
+	 * @return array
+	 */
+	public function getTextFilenames() {
+		return $this->textFiles;
+	}
+
+	/***********************
+	 * Dependencies system *
+	 ***********************/
+
+	/**
+	 * Returns if the Elgg system meets the plugin's dependency
+	 * requirements.  This includes both requires and conflicts.
+	 *
+	 * Full reports can be requested.  The results are returned
+	 * as an array of arrays in the form array(
+	 * 	'type' => requires|conflicts,
+	 * 	'dep' => array( dependency array ),
+	 * 	'status' => bool if depedency is met,
+	 * 	'comment' => optional comment to display to the user.
+	 * )
+	 *
+	 * @param bool $full_report Return a full report.
+	 * @return bool|array
+	 */
+	public function checkDependencies($full_report = false) {
+		// Note: $conflicts and $requires are not unused. They're called dynamically
+		$requires = $this->getManifest()->getRequires();
+		$conflicts = $this->getManifest()->getConflicts();
+
+		$enabled_plugins = elgg_get_plugins('active');
+		$this_id = $this->getID();
+		$report = array();
+
+		// first, check if any active plugin conflicts with us.
+		foreach ($enabled_plugins as $plugin) {
+			$temp_conflicts = array();
+			$temp_manifest = $plugin->getManifest();
+			if ($temp_manifest instanceof ElggPluginManifest) {
+				$temp_conflicts = $plugin->getManifest()->getConflicts();
+			}
+			foreach ($temp_conflicts as $conflict) {
+				if ($conflict['type'] == 'plugin' && $conflict['name'] == $this_id) {
+					$result = $this->checkDepPlugin($conflict, $enabled_plugins, false);
+
+					// rewrite the conflict to show the originating plugin
+					$conflict['name'] = $plugin->getManifest()->getName();
+
+					if (!$full_report && !$result['status']) {
+						$this->errorMsg = "Conflicts with plugin \"{$plugin->getManifest()->getName()}\".";
+						return $result['status'];
+					} else {
+						$report[] = array(
+							'type' => 'conflicted',
+							'dep' => $conflict,
+							'status' => $result['status'],
+							'value' => $this->getManifest()->getVersion()
+						);
+					}
+				}
+			}
+		}
+
+		$check_types = array('requires', 'conflicts');
+
+		if ($full_report) {
+			// Note: $suggests is not unused. It's called dynamically
+			$suggests = $this->getManifest()->getSuggests();
+			$check_types[] = 'suggests';
+		}
+
+		foreach ($check_types as $dep_type) {
+			$inverse = ($dep_type == 'conflicts') ? true : false;
+
+			foreach (${$dep_type} as $dep) {
+				switch ($dep['type']) {
+					case 'elgg_version':
+						$result = $this->checkDepElgg($dep, get_version(), $inverse);
+						break;
+
+					case 'elgg_release':
+						$result = $this->checkDepElgg($dep, get_version(true), $inverse);
+						break;
+
+					case 'plugin':
+						$result = $this->checkDepPlugin($dep, $enabled_plugins, $inverse);
+						break;
+
+					case 'priority':
+						$result = $this->checkDepPriority($dep, $enabled_plugins, $inverse);
+						break;
+
+					case 'php_extension':
+						$result = $this->checkDepPhpExtension($dep, $inverse);
+						break;
+
+					case 'php_ini':
+						$result = $this->checkDepPhpIni($dep, $inverse);
+						break;
+				}
+
+				// unless we're doing a full report, break as soon as we fail.
+				if (!$full_report && !$result['status']) {
+					$this->errorMsg = "Missing dependencies.";
+					return $result['status'];
+				} else {
+					// build report element and comment
+					$report[] = array(
+						'type' => $dep_type,
+						'dep' => $dep,
+						'status' => $result['status'],
+						'value' => $result['value']
+					);
+				}
+			}
+		}
+
+		if ($full_report) {
+			// add provides to full report
+			$provides = $this->getManifest()->getProvides();
+
+			foreach ($provides as $provide) {
+				$report[] = array(
+					'type' => 'provides',
+					'dep' => $provide,
+					'status' => true,
+					'value' => ''
+				);
+			}
+
+			return $report;
+		}
+
+		return true;
+	}
+
+	/**
+	 * Checks if $plugins meets the requirement by $dep.
+	 *
+	 * @param array $dep     An Elgg manifest.xml deps array
+	 * @param array $plugins A list of plugins as returned by elgg_get_plugins();
+	 * @param bool  $inverse Inverse the results to use as a conflicts.
+	 * @return bool
+	 */
+	private function checkDepPlugin(array $dep, array $plugins, $inverse = false) {
+		$r = elgg_check_plugins_provides('plugin', $dep['name'], $dep['version'], $dep['comparison']);
+
+		if ($inverse) {
+			$r['status'] = !$r['status'];
+		}
+
+		return $r;
+	}
+
+	/**
+	 * Checks if $plugins meets the requirement by $dep.
+	 *
+	 * @param array $dep     An Elgg manifest.xml deps array
+	 * @param array $plugins A list of plugins as returned by elgg_get_plugins();
+	 * @param bool  $inverse Inverse the results to use as a conflicts.
+	 * @return bool
+	 */
+	private function checkDepPriority(array $dep, array $plugins, $inverse = false) {
+		// grab the ElggPlugin using this package.
+		$plugin_package = elgg_get_plugin_from_id($this->getID());
+		$plugin_priority = $plugin_package->getPriority();
+		$test_plugin = elgg_get_plugin_from_id($dep['plugin']);
+
+		// If this isn't a plugin or the plugin isn't installed or active
+		// priority doesn't matter. Use requires to check if a plugin is active.
+		if (!$plugin_package || !$test_plugin || !$test_plugin->isActive()) {
+			return array(
+				'status' => true,
+				'value' => 'uninstalled'
+			);
+		}
+
+		$test_plugin_priority = $test_plugin->getPriority();
+
+		switch ($dep['priority']) {
+			case 'before':
+				$status = $plugin_priority < $test_plugin_priority;
+				break;
+
+			case 'after':
+				$status = $plugin_priority > $test_plugin_priority;
+				break;
+
+			default;
+				$status = false;
+		}
+
+		// get the current value
+		if ($plugin_priority < $test_plugin_priority) {
+			$value = 'before';
+		} else {
+			$value = 'after';
+		}
+
+		if ($inverse) {
+			$status = !$status;
+		}
+
+		return array(
+			'status' => $status,
+			'value' => $value
+		);
+	}
+
+	/**
+	 * Checks if $elgg_version meets the requirement by $dep.
+	 *
+	 * @param array $dep          An Elgg manifest.xml deps array
+	 * @param array $elgg_version An Elgg version (either YYYYMMDDXX or X.Y.Z)
+	 * @param bool  $inverse      Inverse the result to use as a conflicts.
+	 * @return bool
+	 */
+	private function checkDepElgg(array $dep, $elgg_version, $inverse = false) {
+		$status = version_compare($elgg_version, $dep['version'], $dep['comparison']);
+
+		if ($inverse) {
+			$status = !$status;
+		}
+
+		return array(
+			'status' => $status,
+			'value' => $elgg_version
+		);
+	}
+
+	/**
+	 * Checks if the PHP extension in $dep is loaded.
+	 *
+	 * @todo Can this be merged with the plugin checker?
+	 *
+	 * @param array $dep     An Elgg manifest.xml deps array
+	 * @param bool  $inverse Inverse the result to use as a conflicts.
+	 * @return array An array in the form array(
+	 * 	'status' => bool
+	 * 	'value' => string The version provided
+	 * )
+	 */
+	private function checkDepPhpExtension(array $dep, $inverse = false) {
+		$name = $dep['name'];
+		$version = $dep['version'];
+		$comparison = $dep['comparison'];
+
+		// not enabled.
+		$status = extension_loaded($name);
+
+		// enabled. check version.
+		$ext_version = phpversion($name);
+
+		if ($status) {
+			// some extensions (like gd) don't provide versions. neat.
+			// don't check version info and return a lie.
+			if ($ext_version && $version) {
+				$status = version_compare($ext_version, $version, $comparison);
+			}
+
+			if (!$ext_version) {
+				$ext_version = '???';
+			}
+		}
+
+		// some php extensions can be emulated, so check provides.
+		if ($status == false) {
+			$provides = elgg_check_plugins_provides('php_extension', $name, $version, $comparison);
+			$status = $provides['status'];
+			$ext_version = $provides['value'];
+		}
+
+		if ($inverse) {
+			$status = !$status;
+		}
+
+		return array(
+			'status' => $status,
+			'value' => $ext_version
+		);
+	}
+
+	/**
+	 * Check if the PHP ini setting satisfies $dep.
+	 *
+	 * @param array $dep     An Elgg manifest.xml deps array
+	 * @param bool  $inverse Inverse the result to use as a conflicts.
+	 * @return bool
+	 */
+	private function checkDepPhpIni($dep, $inverse = false) {
+		$name = $dep['name'];
+		$value = $dep['value'];
+		$comparison = $dep['comparison'];
+
+		// ini_get() normalizes truthy values to 1 but falsey values to 0 or ''.
+		// version_compare() considers '' < 0, so normalize '' to 0.
+		// ElggPluginManifest normalizes all bool values and '' to 1 or 0.
+		$setting = ini_get($name);
+
+		if ($setting === '') {
+			$setting = 0;
+		}
+
+		$status = version_compare($setting, $value, $comparison);
+
+		if ($inverse) {
+			$status = !$status;
+		}
+
+		return array(
+			'status' => $status,
+			'value' => $setting
+		);
+	}
+
+	/**
+	 * Returns the Plugin ID
+	 *
+	 * @return string
+	 */
+	public function getID() {
+		return $this->id;
+	}
+
+	/**
+	 * Returns the last error message.
+	 * 
+	 * @return string
+	 */
+	public function getError() {
+		return $this->errorMsg;
+	}
+}
diff --git a/engine/classes/ElggPriorityList.php b/engine/classes/ElggPriorityList.php
new file mode 100644
index 000000000..416df885c
--- /dev/null
+++ b/engine/classes/ElggPriorityList.php
@@ -0,0 +1,366 @@
+<?php
+/**
+ * Iterate over elements in a specific priority.
+ *
+ * $pl = new ElggPriorityList();
+ * $pl->add('Element 0');
+ * $pl->add('Element 10', 10);
+ * $pl->add('Element -10', -10);
+ *
+ * foreach ($pl as $priority => $element) {
+ *	var_dump("$priority => $element");
+ * }
+ *
+ * Yields:
+ * -10 => Element -10
+ * 0 => Element 0
+ * 10 => Element 10
+ *
+ * Collisions on priority are handled by inserting the element at or as close to the
+ * requested priority as possible:
+ *
+ * $pl = new ElggPriorityList();
+ * $pl->add('Element 5', 5);
+ * $pl->add('Colliding element 5', 5);
+ * $pl->add('Another colliding element 5', 5);
+ *
+ * foreach ($pl as $priority => $element) {
+ *	var_dump("$priority => $element");
+ * }
+ *
+ * Yields:
+ *	5 => 'Element 5',
+ *	6 => 'Colliding element 5',
+ *	7 => 'Another colliding element 5'
+ *
+ * You can do priority lookups by element:
+ *
+ * $pl = new ElggPriorityList();
+ * $pl->add('Element 0');
+ * $pl->add('Element -5', -5);
+ * $pl->add('Element 10', 10);
+ * $pl->add('Element -10', -10);
+ *
+ * $priority = $pl->getPriority('Element -5');
+ * 
+ * Or element lookups by priority.
+ * $element = $pl->getElement(-5);
+ *
+ * To remove elements, pass the element.
+ * $pl->remove('Element -10');
+ *
+ * To check if an element exists:
+ * $pl->contains('Element -5');
+ *
+ * To move an element:
+ * $pl->move('Element -5', -3);
+ *
+ * ElggPriorityList only tracks priority. No checking is done in ElggPriorityList for duplicates or
+ * updating. If you need to track this use objects and an external map:
+ *
+ * function elgg_register_something($id, $display_name, $location, $priority = 500) {
+ *	// $id => $element.
+ *	static $map = array();
+ *	static $list;
+ *
+ *	if (!$list) {
+ *		$list = new ElggPriorityList();
+ *	}
+ *
+ *	// update if already registered.
+ *	if (isset($map[$id])) {
+ *		$element = $map[$id];
+ *		// move it first because we have to pass the original element.
+ *		if (!$list->move($element, $priority)) {
+ *			return false;
+ *		}
+ *		$element->display_name = $display_name;
+ *		$element->location = $location;
+ *	} else {
+ *		$element = new stdClass();
+ *		$element->display_name = $display_name;
+ *		$element->location = $location;
+ *		if (!$list->add($element, $priority)) {
+ *			return false;
+ *		}
+ *		$map[$id] = $element;
+ *	}
+ *
+ *	return true;
+ * }
+ *
+ * @package    Elgg.Core
+ * @subpackage Helpers
+ */
+class ElggPriorityList
+	implements Iterator, Countable {
+
+	/**
+	 * The list of elements
+	 *
+	 * @var array
+	 */
+	private $elements = array();
+
+	/**
+	 * Create a new priority list.
+	 *
+	 * @param array $elements An optional array of priorities => element
+	 */
+	public function __construct(array $elements = array()) {
+		if ($elements) {
+			foreach ($elements as $priority => $element) {
+				$this->add($element, $priority);
+			}
+		}
+	}
+
+	/**
+	 * Adds an element to the list.
+	 *
+	 * @warning This returns the priority at which the element was added, which can be 0. Use
+	 *          !== false to check for success.
+	 *
+	 * @param mixed $element  The element to add to the list.
+	 * @param mixed $priority Priority to add the element. In priority collisions, the original element
+	 *                        maintains its priority and the new element is to the next available
+	 *                        slot, taking into consideration all previously registered elements.
+	 *                        Negative elements are accepted.
+	 * @param bool  $exact    unused
+	 * @return int            The priority of the added element.
+	 * @todo remove $exact or implement it. Note we use variable name strict below.
+	 */
+	public function add($element, $priority = null, $exact = false) {
+		if ($priority !== null && !is_numeric($priority)) {
+			return false;
+		} else {
+			$priority = $this->getNextPriority($priority);
+		}
+
+		$this->elements[$priority] = $element;
+		$this->sorted = false;
+		return $priority;
+	}
+
+	/**
+	 * Removes an element from the list.
+	 *
+	 * @warning The element must have the same attributes / values. If using $strict, it must have
+	 *          the same types. array(10) will fail in strict against array('10') (str vs int).
+	 *
+	 * @param mixed $element The element to remove from the list
+	 * @param bool  $strict  Whether to check the type of the element match
+	 * @return bool
+	 */
+	public function remove($element, $strict = false) {
+		$index = array_search($element, $this->elements, $strict);
+		if ($index !== false) {
+			unset($this->elements[$index]);
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Move an existing element to a new priority.
+	 *
+	 * @param mixed $element      The element to move
+	 * @param int   $new_priority The new priority for the element
+	 * @param bool  $strict       Whether to check the type of the element match
+	 * @return bool
+	 */
+	public function move($element, $new_priority, $strict = false) {
+		$new_priority = (int) $new_priority;
+		
+		$current_priority = $this->getPriority($element, $strict);
+		if ($current_priority === false) {
+			return false;
+		}
+
+		if ($current_priority == $new_priority) {
+			return true;
+		}
+
+		// move the actual element so strict operations still work
+		$element = $this->getElement($current_priority);
+		unset($this->elements[$current_priority]);
+		return $this->add($element, $new_priority);
+	}
+
+	/**
+	 * Returns the elements
+	 *
+	 * @return array
+	 */
+	public function getElements() {
+		$this->sortIfUnsorted();
+		return $this->elements;
+	}
+
+	/**
+	 * Sort the elements optionally by a callback function.
+	 *
+	 * If no user function is provided the elements are sorted by priority registered.
+	 *
+	 * The callback function should accept the array of elements as the first 
+	 * argument and should return a sorted array.
+	 *
+	 * This function can be called multiple times.
+	 *
+	 * @param callback $callback The callback for sorting. Numeric sorting is the default.
+	 * @return bool
+	 */
+	public function sort($callback = null) {
+		if (!$callback) {
+			ksort($this->elements, SORT_NUMERIC);
+		} else {
+			$sorted = call_user_func($callback, $this->elements);
+
+			if (!$sorted) {
+				return false;
+			}
+
+			$this->elements = $sorted;
+		}
+		
+		$this->sorted = true;
+		return true;
+	}
+
+	/**
+	 * Sort the elements if they haven't been sorted yet.
+	 *
+	 * @return bool
+	 */
+	private function sortIfUnsorted() {
+		if (!$this->sorted) {
+			return $this->sort();
+		}
+	}
+
+	/**
+	 * Returns the next priority available.
+	 *
+	 * @param int $near Make the priority as close to $near as possible.
+	 * @return int
+	 */
+	public function getNextPriority($near = 0) {
+		$near = (int) $near;
+		
+		while (array_key_exists($near, $this->elements)) {
+			$near++;
+		}
+
+		return $near;
+	}
+
+	/**
+	 * Returns the priority of an element if it exists in the list.
+	 * 
+	 * @warning This can return 0 if the element's priority is 0.
+	 *
+	 * @param mixed $element The element to check for.
+	 * @param bool  $strict  Use strict checking?
+	 * @return mixed False if the element doesn't exists, the priority if it does.
+	 */
+	public function getPriority($element, $strict = false) {
+		return array_search($element, $this->elements, $strict);
+	}
+
+	/**
+	 * Returns the element at $priority.
+	 *
+	 * @param int $priority The priority
+	 * @return mixed The element or false on fail.
+	 */
+	public function getElement($priority) {
+		return (isset($this->elements[$priority])) ? $this->elements[$priority] : false;
+	}
+
+	/**
+	 * Returns if the list contains $element.
+	 *
+	 * @param mixed $element The element to check.
+	 * @param bool  $strict  Use strict checking?
+	 * @return bool
+	 */
+	public function contains($element, $strict = false) {
+		return $this->getPriority($element, $strict) !== false;
+	}
+
+	
+	/**********************
+	 * Interface methods *
+	 **********************/
+
+	/**
+	 * Iterator
+	 */
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::rewind()
+	 * @return void
+	 */
+	public function rewind() {
+		$this->sortIfUnsorted();
+		return reset($this->elements);
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::current()
+	 * @return mixed
+	 */
+	public function current() {
+		$this->sortIfUnsorted();
+		return current($this->elements);
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::key()
+	 * @return int
+	 */
+	public function key() {
+		$this->sortIfUnsorted();
+		return key($this->elements);
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::next()
+	 * @return mixed
+	 */
+	public function next() {
+		$this->sortIfUnsorted();
+		return next($this->elements);
+	}
+
+	/**
+	 * PHP Iterator Interface
+	 *
+	 * @see Iterator::valid()
+	 * @return bool
+	 */
+	public function valid() {
+		$this->sortIfUnsorted();
+		$key = key($this->elements);
+		return ($key !== NULL && $key !== FALSE);
+	}
+
+	/**
+	 * Countable interface
+	 *
+	 * @see Countable::count()
+	 * @return int
+	 */
+	public function count() {
+		return count($this->elements);
+	}
+}
+\ No newline at end of file
diff --git a/engine/classes/ElggRelationship.php b/engine/classes/ElggRelationship.php
new file mode 100644
index 000000000..d2e88882a
--- /dev/null
+++ b/engine/classes/ElggRelationship.php
@@ -0,0 +1,231 @@
+<?php
+/**
+ * Relationship class.
+ *
+ * @package    Elgg.Core
+ * @subpackage Core
+ * 
+ * @property int    $id           The unique identifier (read-only)
+ * @property int    $guid_one     The GUID of the subject of the relationship
+ * @property string $relationship The name of the relationship
+ * @property int    $guid_two     The GUID of the object of the relationship
+ * @property int    $time_created A UNIX timestamp of when the relationship was created (read-only, set on first save)
+ */
+class ElggRelationship extends ElggData implements
+	Importable
+{
+
+	/**
+	 * Create a relationship object, optionally from a given id value or row.
+	 *
+	 * @param mixed $id ElggRelationship id, database row, or null for new relationship
+	 */
+	function __construct($id = null) {
+		$this->initializeAttributes();
+
+		if (!empty($id)) {
+			if ($id instanceof stdClass) {
+				$relationship = $id; // Create from db row
+			} else {
+				$relationship = get_relationship($id);
+			}
+
+			if ($relationship) {
+				$objarray = (array) $relationship;
+				foreach ($objarray as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			}
+		}
+	}
+
+	/**
+	 * Class member get overloading
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed
+	 */
+	function get($name) {
+		if (array_key_exists($name, $this->attributes)) {
+			return $this->attributes[$name];
+		}
+
+		return null;
+	}
+
+	/**
+	 * Class member set overloading
+	 *
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
+	 * @return mixed
+	 */
+	function set($name, $value) {
+		$this->attributes[$name] = $value;
+		return true;
+	}
+
+	/**
+	 * Save the relationship
+	 *
+	 * @return int the relationship id
+	 * @throws IOException
+	 */
+	public function save() {
+		if ($this->id > 0) {
+			delete_relationship($this->id);
+		}
+
+		$this->id = add_entity_relationship($this->guid_one, $this->relationship, $this->guid_two);
+		if (!$this->id) {
+			throw new IOException(elgg_echo('IOException:UnableToSaveNew', array(get_class())));
+		}
+
+		return $this->id;
+	}
+
+	/**
+	 * Delete a given relationship.
+	 *
+	 * @return bool
+	 */
+	public function delete() {
+		return delete_relationship($this->id);
+	}
+
+	/**
+	 * Get a URL for this relationship.
+	 *
+	 * @return string
+	 */
+	public function getURL() {
+		return get_relationship_url($this->id);
+	}
+
+	// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
+
+	/**
+	 * Return an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array(
+			'id',
+			'guid_one',
+			'relationship',
+			'guid_two'
+		);
+	}
+
+	/**
+	 * Export this relationship
+	 *
+	 * @return array
+	 */
+	public function export() {
+		$uuid = get_uuid_from_object($this);
+		$relationship = new ODDRelationship(
+			guid_to_uuid($this->guid_one),
+			$this->relationship,
+			guid_to_uuid($this->guid_two)
+		);
+
+		$relationship->setAttribute('uuid', $uuid);
+
+		return $relationship;
+	}
+
+	// IMPORTABLE INTERFACE ////////////////////////////////////////////////////////////
+
+	/**
+	 * Import a relationship
+	 *
+	 * @param ODD $data ODD data
+
+	 * @return bool
+	 * @throws ImportException|InvalidParameterException
+	 */
+	public function import(ODD $data) {
+		if (!($data instanceof ODDRelationship)) {
+			throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnexpectedODDClass'));
+		}
+
+		$uuid_one = $data->getAttribute('uuid1');
+		$uuid_two = $data->getAttribute('uuid2');
+
+		// See if this entity has already been imported, if so then we need to link to it
+		$entity1 = get_entity_from_uuid($uuid_one);
+		$entity2 = get_entity_from_uuid($uuid_two);
+		if (($entity1) && ($entity2)) {
+			// Set the item ID
+			$this->attributes['guid_one'] = $entity1->getGUID();
+			$this->attributes['guid_two'] = $entity2->getGUID();
+
+			// Map verb to relationship
+			//$verb = $data->getAttribute('verb');
+			//$relationship = get_relationship_from_verb($verb);
+			$relationship = $data->getAttribute('type');
+
+			if ($relationship) {
+				$this->attributes['relationship'] = $relationship;
+				// save
+				$result = $this->save();
+				if (!$result) {
+					throw new ImportException(elgg_echo('ImportException:ProblemSaving', array(get_class())));
+				}
+
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
+
+	/**
+	 * Return an identification for the object for storage in the system log.
+	 * This id must be an integer.
+	 *
+	 * @return int
+	 */
+	public function getSystemLogID() {
+		return $this->id;
+	}
+
+	/**
+	 * For a given ID, return the object associated with it.
+	 * This is used by the river functionality primarily.
+	 * This is useful for checking access permissions etc on objects.
+	 *
+	 * @param int $id ID
+	 *
+	 * @return ElggRelationship
+	 */
+	public function getObjectFromID($id) {
+		return get_relationship($id);
+	}
+
+	/**
+	 * Return a type of the object - eg. object, group, user, relationship, metadata, annotation etc
+	 *
+	 * @return string 'relationship'
+	 */
+	public function getType() {
+		return 'relationship';
+	}
+
+	/**
+	 * Return a subtype. For metadata & annotations this is the 'name' and for relationship this
+	 * is the relationship type.
+	 *
+	 * @return string
+	 */
+	public function getSubtype() {
+		return $this->relationship;
+	}
+
+}
diff --git a/engine/classes/ElggRiverItem.php b/engine/classes/ElggRiverItem.php
new file mode 100644
index 000000000..d3d09cd91
--- /dev/null
+++ b/engine/classes/ElggRiverItem.php
@@ -0,0 +1,115 @@
+<?php
+/**
+ * River item class.
+ *
+ * @package    Elgg.Core
+ * @subpackage Core
+ * 
+ * @property int    $id            The unique identifier (read-only)
+ * @property int    $subject_guid  The GUID of the actor
+ * @property int    $object_guid   The GUID of the object
+ * @property int    $annotation_id The ID of the annotation involved in the action
+ * @property string $type          The type of one of the entities involved in the action
+ * @property string $subtype       The subtype of one of the entities involved in the action
+ * @property string $action_type   The name of the action
+ * @property string $view          The view for displaying this river item
+ * @property int    $access_id     The visibility of the river item
+ * @property int    $posted        UNIX timestamp when the action occurred
+ */
+class ElggRiverItem {
+	public $id;
+	public $subject_guid;
+	public $object_guid;
+	public $annotation_id;
+	public $type;
+	public $subtype;
+	public $action_type;
+	public $access_id;
+	public $view;
+	public $posted;
+
+	/**
+	 * Construct a river item object given a database row.
+	 *
+	 * @param stdClass $object Object obtained from database
+	 */
+	function __construct($object) {
+		if (!($object instanceof stdClass)) {
+			// throw exception
+		}
+
+		// the casting is to support typed serialization like json
+		$int_types = array('id', 'subject_guid', 'object_guid', 'annotation_id', 'access_id', 'posted');
+		foreach ($object as $key => $value) {
+			if (in_array($key, $int_types)) {
+				$this->$key = (int)$value;
+			} else {
+				$this->$key = $value;
+			}
+		}
+	}
+
+	/**
+	 * Get the subject of this river item
+	 * 
+	 * @return ElggEntity
+	 */
+	public function getSubjectEntity() {
+		return get_entity($this->subject_guid);
+	}
+
+	/**
+	 * Get the object of this river item
+	 *
+	 * @return ElggEntity
+	 */
+	public function getObjectEntity() {
+		return get_entity($this->object_guid);
+	}
+
+	/**
+	 * Get the Annotation for this river item
+	 * 
+	 * @return ElggAnnotation
+	 */
+	public function getAnnotation() {
+		return elgg_get_annotation_from_id($this->annotation_id);
+	}
+
+	/**
+	 * Get the view used to display this river item
+	 *
+	 * @return string
+	 */
+	public function getView() {
+		return $this->view;
+	}
+
+	/**
+	 * Get the time this activity was posted
+	 * 
+	 * @return int
+	 */
+	public function getPostedTime() {
+		return (int)$this->posted;
+	}
+
+	/**
+	 * Get the type of the object
+	 *
+	 * @return string 'river'
+	 */
+	public function getType() {
+		return 'river';
+	}
+
+	/**
+	 * Get the subtype of the object
+	 *
+	 * @return string 'item'
+	 */
+	public function getSubtype() {
+		return 'item';
+	}
+
+}
diff --git a/engine/classes/ElggSession.php b/engine/classes/ElggSession.php
new file mode 100644
index 000000000..9750f063e
--- /dev/null
+++ b/engine/classes/ElggSession.php
@@ -0,0 +1,153 @@
+<?php
+/**
+ * Magic session class.
+ * This class is intended to extend the $_SESSION magic variable by providing an API hook
+ * to plug in other values.
+ *
+ * Primarily this is intended to provide a way of supplying "logged in user"
+ * details without touching the session (which can cause problems when
+ * accessed server side).
+ *
+ * If a value is present in the session then that value is returned, otherwise
+ * a plugin hook 'session:get', '$var' is called, where $var is the variable
+ * being requested.
+ *
+ * Setting values will store variables in the session in the normal way.
+ *
+ * LIMITATIONS: You can not access multidimensional arrays
+ *
+ * @package    Elgg.Core
+ * @subpackage Sessions
+ */
+class ElggSession implements ArrayAccess {
+	/** Local cache of trigger retrieved variables */
+	private static $__localcache;
+
+	/**
+	 * Test if property is set either as an attribute or metadata.
+	 *
+	 * @param string $key The name of the attribute or metadata.
+	 *
+	 * @return bool
+	 */
+	function __isset($key) {
+		return $this->offsetExists($key);
+	}
+
+	/**
+	 * Set a value, go straight to session.
+	 *
+	 * @param string $key   Name
+	 * @param mixed  $value Value
+	 *
+	 * @return void
+	 */
+	function offsetSet($key, $value) {
+		$_SESSION[$key] = $value;
+	}
+
+	/**
+	 * Get a variable from either the session, or if its not in the session
+	 * attempt to get it from an api call.
+	 *
+	 * @see ArrayAccess::offsetGet()
+	 *
+	 * @param mixed $key Name
+	 *
+	 * @return mixed
+	 */
+	function offsetGet($key) {
+		if (!ElggSession::$__localcache) {
+			ElggSession::$__localcache = array();
+		}
+
+		if (isset($_SESSION[$key])) {
+			return $_SESSION[$key];
+		}
+
+		if (isset(ElggSession::$__localcache[$key])) {
+			return ElggSession::$__localcache[$key];
+		}
+
+		$value = NULL;
+		$value = elgg_trigger_plugin_hook('session:get', $key, NULL, $value);
+
+		ElggSession::$__localcache[$key] = $value;
+
+		return ElggSession::$__localcache[$key];
+	}
+
+	/**
+	 * Unset a value from the cache and the session.
+	 *
+	 * @see ArrayAccess::offsetUnset()
+	 *
+	 * @param mixed $key Name
+	 *
+	 * @return void
+	 */
+	function offsetUnset($key) {
+		unset(ElggSession::$__localcache[$key]);
+		unset($_SESSION[$key]);
+	}
+
+	/**
+	 * Return whether the value is set in either the session or the cache.
+	 *
+	 * @see ArrayAccess::offsetExists()
+	 *
+	 * @param int $offset Offset
+	 *
+	 * @return bool
+	 */
+	function offsetExists($offset) {
+		if (isset(ElggSession::$__localcache[$offset])) {
+			return true;
+		}
+
+		if (isset($_SESSION[$offset])) {
+			return true;
+		}
+
+		if ($this->offsetGet($offset)) {
+			return true;
+		}
+
+		return false;
+	}
+
+
+	/**
+	 * Alias to ::offsetGet()
+	 *
+	 * @param string $key Name
+	 *
+	 * @return mixed
+	 */
+	function get($key) {
+		return $this->offsetGet($key);
+	}
+
+	/**
+	 * Alias to ::offsetSet()
+	 *
+	 * @param string $key   Name
+	 * @param mixed  $value Value
+	 *
+	 * @return void
+	 */
+	function set($key, $value) {
+		$this->offsetSet($key, $value);
+	}
+
+	/**
+	 * Alias to offsetUnset()
+	 *
+	 * @param string $key Name
+	 *
+	 * @return void
+	 */
+	function del($key) {
+		$this->offsetUnset($key);
+	}
+}
diff --git a/engine/classes/ElggSharedMemoryCache.php b/engine/classes/ElggSharedMemoryCache.php
new file mode 100644
index 000000000..f5f11d2c7
--- /dev/null
+++ b/engine/classes/ElggSharedMemoryCache.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Shared memory cache description.
+ * Extends ElggCache with functions useful to shared memory
+ * style caches (static variables, memcache etc)
+ *
+ * @package    Elgg.Core
+ * @subpackage Cache
+ */
+abstract class ElggSharedMemoryCache extends ElggCache {
+	/**
+	 * Namespace variable used to keep various bits of the cache
+	 * separate.
+	 *
+	 * @var string
+	 */
+	private $namespace;
+
+	/**
+	 * Set the namespace of this cache.
+	 * This is useful for cache types (like memcache or static variables) where there is one large
+	 * flat area of memory shared across all instances of the cache.
+	 *
+	 * @param string $namespace Namespace for cache
+	 *
+	 * @return void
+	 */
+	public function setNamespace($namespace = "default") {
+		$this->namespace = $namespace;
+	}
+
+	/**
+	 * Get the namespace currently defined.
+	 *
+	 * @return string
+	 */
+	public function getNamespace() {
+		return $this->namespace;
+	}
+}
diff --git a/engine/classes/ElggSite.php b/engine/classes/ElggSite.php
new file mode 100644
index 000000000..dd996fe98
--- /dev/null
+++ b/engine/classes/ElggSite.php
@@ -0,0 +1,455 @@
+<?php
+/**
+ * A Site entity.
+ *
+ * ElggSite represents a single site entity.
+ *
+ * An ElggSite object is an ElggEntity child class with the subtype
+ * of "site."  It is created upon installation and hold all the
+ * information about a site:
+ *  - name
+ *  - description
+ *  - url
+ *
+ * Every ElggEntity (except ElggSite) belongs to a site.
+ *
+ * @internal ElggSite represents a single row from the sites_entity
+ * table, as well as the corresponding ElggEntity row from the entities table.
+ *
+ * @warning Multiple site support isn't fully developed.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataMode.Site
+ * @link       http://docs.elgg.org/DataModel/Sites
+ * 
+ * @property string $name        The name or title of the website
+ * @property string $description A motto, mission statement, or description of the website
+ * @property string $url         The root web address for the site, including trailing slash
+ */
+class ElggSite extends ElggEntity {
+
+	/**
+	 * Initialise the attributes array.
+	 * This is vital to distinguish between metadata and base parameters.
+	 *
+	 * Place your base parameters here.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = "site";
+		$this->attributes['name'] = NULL;
+		$this->attributes['description'] = NULL;
+		$this->attributes['url'] = NULL;
+		$this->attributes['tables_split'] = 2;
+	}
+
+	/**
+	 * Load or create a new ElggSite.
+	 *
+	 * If no arguments are passed, create a new entity.
+	 *
+	 * If an argument is passed attempt to load a full Site entity.  Arguments
+	 * can be:
+	 *  - The GUID of a site entity.
+	 *  - A URL as stored in ElggSite->url
+	 *  - A DB result object with a guid property
+	 *
+	 * @param mixed $guid If an int, load that GUID.  If a db row then will
+	 * load the rest of the data.
+	 *
+	 * @throws IOException If passed an incorrect guid
+	 * @throws InvalidParameterException If passed an Elgg* Entity that isn't an ElggSite
+	 */
+	function __construct($guid = null) {
+		$this->initializeAttributes();
+
+		// compatibility for 1.7 api.
+		$this->initialise_attributes(false);
+
+		if (!empty($guid)) {
+			// Is $guid is a DB entity table row
+			if ($guid instanceof stdClass) {
+				// Load the rest
+				if (!$this->load($guid)) {
+					$msg = elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid->guid));
+					throw new IOException($msg);
+				}
+			} else if ($guid instanceof ElggSite) {
+				// $guid is an ElggSite so this is a copy constructor
+				elgg_deprecated_notice('This type of usage of the ElggSite constructor was deprecated. Please use the clone method.', 1.7);
+
+				foreach ($guid->attributes as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else if ($guid instanceof ElggEntity) {
+				// @todo remove and just use else clause
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggSite'));
+			} else if (strpos($guid, "http") !== false) {
+				// url so retrieve by url
+				$guid = get_site_by_url($guid);
+				foreach ($guid->attributes as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else if (is_numeric($guid)) {
+				// $guid is a GUID so load
+				if (!$this->load($guid)) {
+					throw new IOException(elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid)));
+				}
+			} else {
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
+			}
+		}
+	}
+
+	/**
+	 * Loads the full ElggSite when given a guid.
+	 *
+	 * @param mixed $guid GUID of ElggSite entity or database row object
+	 *
+	 * @return bool
+	 * @throws InvalidClassException
+	 */
+	protected function load($guid) {
+		$attr_loader = new ElggAttributeLoader(get_class(), 'site', $this->attributes);
+		$attr_loader->requires_access_control = !($this instanceof ElggPlugin);
+		$attr_loader->secondary_loader = 'get_site_entity_as_row';
+
+		$attrs = $attr_loader->getRequiredAttributes($guid);
+		if (!$attrs) {
+			return false;
+		}
+
+		$this->attributes = $attrs;
+		$this->attributes['tables_loaded'] = 2;
+		_elgg_cache_entity($this);
+
+		return true;
+	}
+
+	/**
+	 * Saves site-specific attributes.
+	 *
+	 * @internal Site attributes are saved in the sites_entity table.
+	 *
+	 * @return bool
+	 */
+	public function save() {
+		global $CONFIG;
+
+		// Save generic stuff
+		if (!parent::save()) {
+			return false;
+		}
+
+		// make sure the site guid is set (if not, set to self)
+		if (!$this->get('site_guid')) {
+			$guid = $this->get('guid');
+			update_data("UPDATE {$CONFIG->dbprefix}entities SET site_guid=$guid
+				WHERE guid=$guid");
+		}
+
+		// Now save specific stuff
+		return create_site_entity($this->get('guid'), $this->get('name'),
+			$this->get('description'), $this->get('url'));
+	}
+
+	/**
+	 * Delete the site.
+	 *
+	 * @note You cannot delete the current site.
+	 *
+	 * @return bool
+	 * @throws SecurityException
+	 */
+	public function delete() {
+		global $CONFIG;
+		if ($CONFIG->site->getGUID() == $this->guid) {
+			throw new SecurityException('SecurityException:deletedisablecurrentsite');
+		}
+
+		return parent::delete();
+	}
+
+	/**
+	 * Disable the site
+	 *
+	 * @note You cannot disable the current site.
+	 *
+	 * @param string $reason    Optional reason for disabling
+	 * @param bool   $recursive Recursively disable all contained entities?
+	 *
+	 * @return bool
+	 * @throws SecurityException
+	 */
+	public function disable($reason = "", $recursive = true) {
+		global $CONFIG;
+
+		if ($CONFIG->site->getGUID() == $this->guid) {
+			throw new SecurityException('SecurityException:deletedisablecurrentsite');
+		}
+
+		return parent::disable($reason, $recursive);
+	}
+
+	/**
+	 * Gets an array of ElggUser entities who are members of the site.
+	 *
+	 * @param array $options An associative array for key => value parameters
+	 *                       accepted by elgg_get_entities(). Common parameters
+	 *                       include 'limit', and 'offset'.
+	 *                       Note: this was $limit before version 1.8
+	 * @param int   $offset  Offset @deprecated parameter
+	 *
+	 * @todo remove $offset in 2.0
+	 *
+	 * @return array of ElggUsers
+	 */
+	public function getMembers($options = array(), $offset = 0) {
+		if (!is_array($options)) {
+			elgg_deprecated_notice("ElggSite::getMembers uses different arguments!", 1.8);
+			$options = array(
+				'limit' => $options,
+				'offset' => $offset,
+			);
+		}
+
+		$defaults = array(
+			'site_guids' => ELGG_ENTITIES_ANY_VALUE,
+			'relationship' => 'member_of_site',
+			'relationship_guid' => $this->getGUID(),
+			'inverse_relationship' => TRUE,
+			'type' => 'user',
+		);
+
+		$options = array_merge($defaults, $options);
+
+		return elgg_get_entities_from_relationship($options);
+	}
+
+	/**
+	 * List the members of this site
+	 *
+	 * @param array $options An associative array for key => value parameters
+	 *                       accepted by elgg_list_entities(). Common parameters
+	 *                       include 'full_view', 'limit', and 'offset'.
+	 *
+	 * @return string
+	 * @since 1.8.0
+	 */
+	public function listMembers($options = array()) {
+		$defaults = array(
+			'site_guids' => ELGG_ENTITIES_ANY_VALUE,
+			'relationship' => 'member_of_site',
+			'relationship_guid' => $this->getGUID(),
+			'inverse_relationship' => TRUE,
+			'type' => 'user',
+		);
+
+		$options = array_merge($defaults, $options);
+
+		return elgg_list_entities_from_relationship($options);
+	}
+
+	/**
+	 * Adds a user to the site.
+	 *
+	 * @param int $user_guid GUID
+	 *
+	 * @return bool
+	 */
+	public function addUser($user_guid) {
+		return add_site_user($this->getGUID(), $user_guid);
+	}
+
+	/**
+	 * Removes a user from the site.
+	 *
+	 * @param int $user_guid GUID
+	 *
+	 * @return bool
+	 */
+	public function removeUser($user_guid) {
+		return remove_site_user($this->getGUID(), $user_guid);
+	}
+
+	/**
+	 * Returns an array of ElggObject entities that belong to the site.
+	 *
+	 * @warning This only returns objects that have been explicitly added to the
+	 * site through addObject()
+	 *
+	 * @param string $subtype Entity subtype
+	 * @param int    $limit   Limit
+	 * @param int    $offset  Offset
+	 *
+	 * @return array
+	 */
+	public function getObjects($subtype = "", $limit = 10, $offset = 0) {
+		return get_site_objects($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/**
+	 * Adds an object to the site.
+	 *
+	 * @param int $object_guid GUID
+	 *
+	 * @return bool
+	 */
+	public function addObject($object_guid) {
+		return add_site_object($this->getGUID(), $object_guid);
+	}
+
+	/**
+	 * Remvoes an object from the site.
+	 *
+	 * @param int $object_guid GUID
+	 *
+	 * @return bool
+	 */
+	public function removeObject($object_guid) {
+		return remove_site_object($this->getGUID(), $object_guid);
+	}
+
+	/**
+	 * Get the collections associated with a site.
+	 *
+	 * @param string $subtype Subtype
+	 * @param int    $limit   Limit
+	 * @param int    $offset  Offset
+	 *
+	 * @return unknown
+	 * @deprecated 1.8 Was never implemented
+	 */
+	public function getCollections($subtype = "", $limit = 10, $offset = 0) {
+		elgg_deprecated_notice("ElggSite::getCollections() is deprecated", 1.8);
+		get_site_collections($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/*
+	 * EXPORTABLE INTERFACE
+	 */
+
+	/**
+	 * Return an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array_merge(parent::getExportableValues(), array(
+			'name',
+			'description',
+			'url',
+		));
+	}
+
+	/**
+	 * Halts bootup and redirects to the site front page
+	 * if site is in walled garden mode, no user is logged in,
+	 * and the URL is not a public page.
+	 *
+	 * @link http://docs.elgg.org/Tutorials/WalledGarden
+	 *
+	 * @return void
+	 * @since 1.8.0
+	 */
+	public function checkWalledGarden() {
+		global $CONFIG;
+
+		// command line calls should not invoke the walled garden check
+		if (PHP_SAPI === 'cli') {
+			return;
+		}
+
+		if ($CONFIG->walled_garden) {
+			if ($CONFIG->default_access == ACCESS_PUBLIC) {
+				$CONFIG->default_access = ACCESS_LOGGED_IN;
+			}
+			elgg_register_plugin_hook_handler(
+					'access:collections:write',
+					'user',
+					'_elgg_walled_garden_remove_public_access');
+
+			if (!elgg_is_logged_in()) {
+				// hook into the index system call at the highest priority
+				elgg_register_plugin_hook_handler('index', 'system', 'elgg_walled_garden_index', 1);
+
+				if (!$this->isPublicPage()) {
+					if (!elgg_is_xhr()) {
+						$_SESSION['last_forward_from'] = current_page_url();
+					}
+					register_error(elgg_echo('loggedinrequired'));
+					forward();
+				}
+			}
+		}
+	}
+
+	/**
+	 * Returns if a URL is public for this site when in Walled Garden mode.
+	 *
+	 * Pages are registered to be public by {@elgg_plugin_hook public_pages walled_garden}.
+	 *
+	 * @param string $url Defaults to the current URL.
+	 *
+	 * @return bool
+	 * @since 1.8.0
+	 */
+	public function isPublicPage($url = '') {
+		global $CONFIG;
+
+		if (empty($url)) {
+			$url = current_page_url();
+
+			// do not check against URL queries
+			if ($pos = strpos($url, '?')) {
+				$url = substr($url, 0, $pos);
+			}
+		}
+
+		// always allow index page
+		if ($url == elgg_get_site_url($this->guid)) {
+			return TRUE;
+		}
+
+		// default public pages
+		$defaults = array(
+			'walled_garden/.*',
+			'login',
+			'action/login',
+			'register',
+			'action/register',
+			'forgotpassword',
+			'resetpassword',
+			'action/user/requestnewpassword',
+			'action/user/passwordreset',
+			'action/security/refreshtoken',
+			'ajax/view/js/languages',
+			'upgrade\.php',
+			'xml-rpc\.php',
+			'mt/mt-xmlrpc\.cgi',
+			'css/.*',
+			'js/.*',
+			'cache/css/.*',
+			'cache/js/.*',
+			'cron/.*',
+			'services/.*',
+		);
+
+		// include a hook for plugin authors to include public pages
+		$plugins = elgg_trigger_plugin_hook('public_pages', 'walled_garden', NULL, array());
+
+		// allow public pages
+		foreach (array_merge($defaults, $plugins) as $public) {
+			$pattern = "`^{$CONFIG->url}$public/*$`i";
+			if (preg_match($pattern, $url)) {
+				return TRUE;
+			}
+		}
+
+		// non-public page
+		return FALSE;
+	}
+}
diff --git a/engine/classes/ElggStaticVariableCache.php b/engine/classes/ElggStaticVariableCache.php
new file mode 100644
index 000000000..9c14fdfba
--- /dev/null
+++ b/engine/classes/ElggStaticVariableCache.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * ElggStaticVariableCache
+ * Dummy cache which stores values in a static array. Using this makes future
+ * replacements to other caching back ends (eg memcache) much easier.
+ *
+ * @package    Elgg.Core
+ * @subpackage Cache
+ */
+class ElggStaticVariableCache extends ElggSharedMemoryCache {
+	/**
+	 * The cache.
+	 *
+	 * @var array
+	 */
+	private static $__cache;
+
+	/**
+	 * Create the variable cache.
+	 *
+	 * This function creates a variable cache in a static variable in
+	 * memory, optionally with a given namespace (to avoid overlap).
+	 *
+	 * @param string $namespace The namespace for this cache to write to.
+	 * @warning namespaces of the same name are shared!
+	 */
+	function __construct($namespace = 'default') {
+		$this->setNamespace($namespace);
+		$this->clear();
+	}
+
+	/**
+	 * Save a key
+	 *
+	 * @param string $key  Name
+	 * @param string $data Value
+	 *
+	 * @return boolean
+	 */
+	public function save($key, $data) {
+		$namespace = $this->getNamespace();
+
+		ElggStaticVariableCache::$__cache[$namespace][$key] = $data;
+
+		return true;
+	}
+
+	/**
+	 * Load a key
+	 *
+	 * @param string $key    Name
+	 * @param int    $offset Offset
+	 * @param int    $limit  Limit
+	 *
+	 * @return string
+	 */
+	public function load($key, $offset = 0, $limit = null) {
+		$namespace = $this->getNamespace();
+
+		if (isset(ElggStaticVariableCache::$__cache[$namespace][$key])) {
+			return ElggStaticVariableCache::$__cache[$namespace][$key];
+		}
+
+		return false;
+	}
+
+	/**
+	 * Invalidate a given key.
+	 *
+	 * @param string $key Name
+	 *
+	 * @return bool
+	 */
+	public function delete($key) {
+		$namespace = $this->getNamespace();
+
+		unset(ElggStaticVariableCache::$__cache[$namespace][$key]);
+
+		return true;
+	}
+
+	/**
+	 * Clears the cache for a particular namespace
+	 *
+	 * @return void
+	 */
+	public function clear() {
+		$namespace = $this->getNamespace();
+
+		if (!isset(ElggStaticVariableCache::$__cache)) {
+			ElggStaticVariableCache::$__cache = array();
+		}
+
+		ElggStaticVariableCache::$__cache[$namespace] = array();
+	}
+}
diff --git a/engine/classes/ElggTranslit.php b/engine/classes/ElggTranslit.php
new file mode 100644
index 000000000..b4bf87797
--- /dev/null
+++ b/engine/classes/ElggTranslit.php
@@ -0,0 +1,269 @@
+<?php
+/**
+ * Elgg Transliterate
+ *
+ * For creating "friendly titles" for URLs
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.doctrine-project.org>.
+ *
+ * @package Elgg.Core
+ * @author  Konsta Vesterinen <kvesteri@cc.hut.fi>
+ * @author  Jonathan H. Wage <jonwage@gmail.com>
+ * @author  Steve Clay <steve@mrclay.org>
+ *
+ * @access private Plugin authors should not use this directly
+ */
+class ElggTranslit {
+
+	/**
+	 * Create a version of a string for embedding in a URL
+	 *
+	 * @param string $string    A UTF-8 string
+	 * @param string $separator The character to separate words with
+	 * @return string
+	 */
+	static public function urlize($string, $separator = '-') {
+		// Iñtërnâtiônàlizætiøn, AND 日本語!
+
+		// try to force combined chars because the translit map and others expect it
+		if (self::hasNormalizerSupport()) {
+			$nfc = normalizer_normalize($string);
+			if (is_string($nfc)) {
+				$string = $nfc;
+			}
+		}
+		// Internationalization, AND 日本語!
+		$string = self::transliterateAscii($string);
+
+		// allow HTML tags in titles
+		$string = preg_replace('~<([a-zA-Z][^>]*)>~', ' $1 ', $string);
+
+		// more substitutions
+		// @todo put these somewhere else
+		$string = strtr($string, array(
+			// currency
+			"\xE2\x82\xAC" /* € */ => ' E ',
+			"\xC2\xA3" /* £ */ => ' GBP ',
+		));
+
+		// remove all ASCII except 0-9a-zA-Z, hyphen, underscore, and whitespace
+		// note: "x" modifier did not work with this pattern.
+		$string = preg_replace('~['
+			. '\x00-\x08'  // control chars
+			. '\x0b\x0c'   // vert tab, form feed
+			. '\x0e-\x1f'  // control chars
+			. '\x21-\x2c'  // ! ... ,
+			. '\x2e\x2f'   // . slash
+			. '\x3a-\x40'  // : ... @
+			. '\x5b-\x5e'  // [ ... ^
+			. '\x60'       // `
+			. '\x7b-\x7f'  // { ... DEL
+			. ']~', '', $string);
+		$string = strtr($string, '', '');
+
+		// internationalization, and 日本語!
+		// note: not using elgg_strtolower to keep this class portable
+		$string = is_callable('mb_strtolower')
+			? mb_strtolower($string, 'UTF-8')
+			: strtolower($string);
+
+		// split by ASCII chars not in 0-9a-zA-Z
+		// note: we cannot use [^0-9a-zA-Z] because that matches multibyte chars.
+		// note: "x" modifier did not work with this pattern.
+		$pattern = '~['
+			. '\x00-\x2f'  // controls ... slash
+			. '\x3a-\x40'  // : ... @
+			. '\x5b-\x60'  // [ ... `
+			. '\x7b-\x7f'  // { ... DEL
+			. ']+~x';
+
+		// ['internationalization', 'and', '日本語']
+		$words = preg_split($pattern, $string, -1, PREG_SPLIT_NO_EMPTY);
+
+		// ['internationalization', 'and', '%E6%97%A5%E6%9C%AC%E8%AA%9E']
+		$words = array_map('urlencode', $words);
+
+		// internationalization-and-%E6%97%A5%E6%9C%AC%E8%AA%9E
+		return implode($separator, $words);
+	}
+
+	/**
+	 * Transliterate Western multibyte chars to ASCII
+	 *
+	 * @param string $utf8 a UTF-8 string
+	 * @return string
+	 */
+	static public function transliterateAscii($utf8) {
+		static $map = null;
+		if (!preg_match('/[\x80-\xff]/', $utf8)) {
+			return $utf8;
+		}
+		if (null === $map) {
+			$map = self::getAsciiTranslitMap();
+		}
+		return strtr($utf8, $map);
+	}
+
+	/**
+	 * Get array of UTF-8 (NFC) character replacements.
+	 *
+	 * @return array
+	 */
+	static public function getAsciiTranslitMap() {
+		return array(
+			// Decompositions for Latin-1 Supplement
+			"\xC2\xAA" /* ª */ => 'a', "\xC2\xBA" /* º */ => 'o', "\xC3\x80" /* À */ => 'A',
+			"\xC3\x81" /* Á */ => 'A', "\xC3\x82" /* Â */ => 'A', "\xC3\x83" /* Ã */ => 'A',
+			"\xC3\x84" /* Ä */ => 'A', "\xC3\x85" /* Å */ => 'A', "\xC3\x86" /* Æ */ => 'AE',
+			"\xC3\x87" /* Ç */ => 'C', "\xC3\x88" /* È */ => 'E', "\xC3\x89" /* É */ => 'E',
+			"\xC3\x8A" /* Ê */ => 'E', "\xC3\x8B" /* Ë */ => 'E', "\xC3\x8C" /* Ì */ => 'I',
+			"\xC3\x8D" /* Í */ => 'I', "\xC3\x8E" /* Î */ => 'I', "\xC3\x8F" /* Ï */ => 'I',
+			"\xC3\x90" /* Ð */ => 'D', "\xC3\x91" /* Ñ */ => 'N', "\xC3\x92" /* Ò */ => 'O',
+			"\xC3\x93" /* Ó */ => 'O', "\xC3\x94" /* Ô */ => 'O', "\xC3\x95" /* Õ */ => 'O',
+			"\xC3\x96" /* Ö */ => 'O', "\xC3\x99" /* Ù */ => 'U', "\xC3\x9A" /* Ú */ => 'U',
+			"\xC3\x9B" /* Û */ => 'U', "\xC3\x9C" /* Ü */ => 'U', "\xC3\x9D" /* Ý */ => 'Y',
+			"\xC3\x9E" /* Þ */ => 'TH', "\xC3\x9F" /* ß */ => 'ss', "\xC3\xA0" /* à */ => 'a',
+			"\xC3\xA1" /* á */ => 'a', "\xC3\xA2" /* â */ => 'a', "\xC3\xA3" /* ã */ => 'a',
+			"\xC3\xA4" /* ä */ => 'a', "\xC3\xA5" /* å */ => 'a', "\xC3\xA6" /* æ */ => 'ae',
+			"\xC3\xA7" /* ç */ => 'c', "\xC3\xA8" /* è */ => 'e', "\xC3\xA9" /* é */ => 'e',
+			"\xC3\xAA" /* ê */ => 'e', "\xC3\xAB" /* ë */ => 'e', "\xC3\xAC" /* ì */ => 'i',
+			"\xC3\xAD" /* í */ => 'i', "\xC3\xAE" /* î */ => 'i', "\xC3\xAF" /* ï */ => 'i',
+			"\xC3\xB0" /* ð */ => 'd', "\xC3\xB1" /* ñ */ => 'n', "\xC3\xB2" /* ò */ => 'o',
+			"\xC3\xB3" /* ó */ => 'o', "\xC3\xB4" /* ô */ => 'o', "\xC3\xB5" /* õ */ => 'o',
+			"\xC3\xB6" /* ö */ => 'o', "\xC3\xB8" /* ø */ => 'o', "\xC3\xB9" /* ù */ => 'u',
+			"\xC3\xBA" /* ú */ => 'u', "\xC3\xBB" /* û */ => 'u', "\xC3\xBC" /* ü */ => 'u',
+			"\xC3\xBD" /* ý */ => 'y', "\xC3\xBE" /* þ */ => 'th', "\xC3\xBF" /* ÿ */ => 'y',
+			"\xC3\x98" /* Ø */ => 'O',
+			// Decompositions for Latin Extended-A
+			"\xC4\x80" /* Ā */ => 'A', "\xC4\x81" /* ā */ => 'a', "\xC4\x82" /* Ă */ => 'A',
+			"\xC4\x83" /* ă */ => 'a', "\xC4\x84" /* Ą */ => 'A', "\xC4\x85" /* ą */ => 'a',
+			"\xC4\x86" /* Ć */ => 'C', "\xC4\x87" /* ć */ => 'c', "\xC4\x88" /* Ĉ */ => 'C',
+			"\xC4\x89" /* ĉ */ => 'c', "\xC4\x8A" /* Ċ */ => 'C', "\xC4\x8B" /* ċ */ => 'c',
+			"\xC4\x8C" /* Č */ => 'C', "\xC4\x8D" /* č */ => 'c', "\xC4\x8E" /* Ď */ => 'D',
+			"\xC4\x8F" /* ď */ => 'd', "\xC4\x90" /* Đ */ => 'D', "\xC4\x91" /* đ */ => 'd',
+			"\xC4\x92" /* Ē */ => 'E', "\xC4\x93" /* ē */ => 'e', "\xC4\x94" /* Ĕ */ => 'E',
+			"\xC4\x95" /* ĕ */ => 'e', "\xC4\x96" /* Ė */ => 'E', "\xC4\x97" /* ė */ => 'e',
+			"\xC4\x98" /* Ę */ => 'E', "\xC4\x99" /* ę */ => 'e', "\xC4\x9A" /* Ě */ => 'E',
+			"\xC4\x9B" /* ě */ => 'e', "\xC4\x9C" /* Ĝ */ => 'G', "\xC4\x9D" /* ĝ */ => 'g',
+			"\xC4\x9E" /* Ğ */ => 'G', "\xC4\x9F" /* ğ */ => 'g', "\xC4\xA0" /* Ġ */ => 'G',
+			"\xC4\xA1" /* ġ */ => 'g', "\xC4\xA2" /* Ģ */ => 'G', "\xC4\xA3" /* ģ */ => 'g',
+			"\xC4\xA4" /* Ĥ */ => 'H', "\xC4\xA5" /* ĥ */ => 'h', "\xC4\xA6" /* Ħ */ => 'H',
+			"\xC4\xA7" /* ħ */ => 'h', "\xC4\xA8" /* Ĩ */ => 'I', "\xC4\xA9" /* ĩ */ => 'i',
+			"\xC4\xAA" /* Ī */ => 'I', "\xC4\xAB" /* ī */ => 'i', "\xC4\xAC" /* Ĭ */ => 'I',
+			"\xC4\xAD" /* ĭ */ => 'i', "\xC4\xAE" /* Į */ => 'I', "\xC4\xAF" /* į */ => 'i',
+			"\xC4\xB0" /* İ */ => 'I', "\xC4\xB1" /* ı */ => 'i', "\xC4\xB2" /* Ĳ */ => 'IJ',
+			"\xC4\xB3" /* ĳ */ => 'ij', "\xC4\xB4" /* Ĵ */ => 'J', "\xC4\xB5" /* ĵ */ => 'j',
+			"\xC4\xB6" /* Ķ */ => 'K', "\xC4\xB7" /* ķ */ => 'k', "\xC4\xB8" /* ĸ */ => 'k',
+			"\xC4\xB9" /* Ĺ */ => 'L', "\xC4\xBA" /* ĺ */ => 'l', "\xC4\xBB" /* Ļ */ => 'L',
+			"\xC4\xBC" /* ļ */ => 'l', "\xC4\xBD" /* Ľ */ => 'L', "\xC4\xBE" /* ľ */ => 'l',
+			"\xC4\xBF" /* Ŀ */ => 'L', "\xC5\x80" /* ŀ */ => 'l', "\xC5\x81" /* Ł */ => 'L',
+			"\xC5\x82" /* ł */ => 'l', "\xC5\x83" /* Ń */ => 'N', "\xC5\x84" /* ń */ => 'n',
+			"\xC5\x85" /* Ņ */ => 'N', "\xC5\x86" /* ņ */ => 'n', "\xC5\x87" /* Ň */ => 'N',
+			"\xC5\x88" /* ň */ => 'n', "\xC5\x89" /* ŉ */ => 'N', "\xC5\x8A" /* Ŋ */ => 'n',
+			"\xC5\x8B" /* ŋ */ => 'N', "\xC5\x8C" /* Ō */ => 'O', "\xC5\x8D" /* ō */ => 'o',
+			"\xC5\x8E" /* Ŏ */ => 'O', "\xC5\x8F" /* ŏ */ => 'o', "\xC5\x90" /* Ő */ => 'O',
+			"\xC5\x91" /* ő */ => 'o', "\xC5\x92" /* Œ */ => 'OE', "\xC5\x93" /* œ */ => 'oe',
+			"\xC5\x94" /* Ŕ */ => 'R', "\xC5\x95" /* ŕ */ => 'r', "\xC5\x96" /* Ŗ */ => 'R',
+			"\xC5\x97" /* ŗ */ => 'r', "\xC5\x98" /* Ř */ => 'R', "\xC5\x99" /* ř */ => 'r',
+			"\xC5\x9A" /* Ś */ => 'S', "\xC5\x9B" /* ś */ => 's', "\xC5\x9C" /* Ŝ */ => 'S',
+			"\xC5\x9D" /* ŝ */ => 's', "\xC5\x9E" /* Ş */ => 'S', "\xC5\x9F" /* ş */ => 's',
+			"\xC5\xA0" /* Š */ => 'S', "\xC5\xA1" /* š */ => 's', "\xC5\xA2" /* Ţ */ => 'T',
+			"\xC5\xA3" /* ţ */ => 't', "\xC5\xA4" /* Ť */ => 'T', "\xC5\xA5" /* ť */ => 't',
+			"\xC5\xA6" /* Ŧ */ => 'T', "\xC5\xA7" /* ŧ */ => 't', "\xC5\xA8" /* Ũ */ => 'U',
+			"\xC5\xA9" /* ũ */ => 'u', "\xC5\xAA" /* Ū */ => 'U', "\xC5\xAB" /* ū */ => 'u',
+			"\xC5\xAC" /* Ŭ */ => 'U', "\xC5\xAD" /* ŭ */ => 'u', "\xC5\xAE" /* Ů */ => 'U',
+			"\xC5\xAF" /* ů */ => 'u', "\xC5\xB0" /* Ű */ => 'U', "\xC5\xB1" /* ű */ => 'u',
+			"\xC5\xB2" /* Ų */ => 'U', "\xC5\xB3" /* ų */ => 'u', "\xC5\xB4" /* Ŵ */ => 'W',
+			"\xC5\xB5" /* ŵ */ => 'w', "\xC5\xB6" /* Ŷ */ => 'Y', "\xC5\xB7" /* ŷ */ => 'y',
+			"\xC5\xB8" /* Ÿ */ => 'Y', "\xC5\xB9" /* Ź */ => 'Z', "\xC5\xBA" /* ź */ => 'z',
+			"\xC5\xBB" /* Ż */ => 'Z', "\xC5\xBC" /* ż */ => 'z', "\xC5\xBD" /* Ž */ => 'Z',
+			"\xC5\xBE" /* ž */ => 'z', "\xC5\xBF" /* ſ */ => 's',
+			// Decompositions for Latin Extended-B
+			"\xC8\x98" /* Ș */ => 'S', "\xC8\x99" /* ș */ => 's',
+			"\xC8\x9A" /* Ț */ => 'T', "\xC8\x9B" /* ț */ => 't',
+			// unmarked
+			"\xC6\xA0" /* Ơ */ => 'O', "\xC6\xA1" /* ơ */ => 'o',
+			"\xC6\xAF" /* Ư */ => 'U', "\xC6\xB0" /* ư */ => 'u',
+			// grave accent
+			"\xE1\xBA\xA6" /* Ầ */ => 'A', "\xE1\xBA\xA7" /* ầ */ => 'a',
+			"\xE1\xBA\xB0" /* Ằ */ => 'A', "\xE1\xBA\xB1" /* ằ */ => 'a',
+			"\xE1\xBB\x80" /* Ề */ => 'E', "\xE1\xBB\x81" /* ề */ => 'e',
+			"\xE1\xBB\x92" /* Ồ */ => 'O', "\xE1\xBB\x93" /* ồ */ => 'o',
+			"\xE1\xBB\x9C" /* Ờ */ => 'O', "\xE1\xBB\x9D" /* ờ */ => 'o',
+			"\xE1\xBB\xAA" /* Ừ */ => 'U', "\xE1\xBB\xAB" /* ừ */ => 'u',
+			"\xE1\xBB\xB2" /* Ỳ */ => 'Y', "\xE1\xBB\xB3" /* ỳ */ => 'y',
+			// hook
+			"\xE1\xBA\xA2" /* Ả */ => 'A', "\xE1\xBA\xA3" /* ả */ => 'a',
+			"\xE1\xBA\xA8" /* Ẩ */ => 'A', "\xE1\xBA\xA9" /* ẩ */ => 'a',
+			"\xE1\xBA\xB2" /* Ẳ */ => 'A', "\xE1\xBA\xB3" /* ẳ */ => 'a',
+			"\xE1\xBA\xBA" /* Ẻ */ => 'E', "\xE1\xBA\xBB" /* ẻ */ => 'e',
+			"\xE1\xBB\x82" /* Ể */ => 'E', "\xE1\xBB\x83" /* ể */ => 'e',
+			"\xE1\xBB\x88" /* Ỉ */ => 'I', "\xE1\xBB\x89" /* ỉ */ => 'i',
+			"\xE1\xBB\x8E" /* Ỏ */ => 'O', "\xE1\xBB\x8F" /* ỏ */ => 'o',
+			"\xE1\xBB\x94" /* Ổ */ => 'O', "\xE1\xBB\x95" /* ổ */ => 'o',
+			"\xE1\xBB\x9E" /* Ở */ => 'O', "\xE1\xBB\x9F" /* ở */ => 'o',
+			"\xE1\xBB\xA6" /* Ủ */ => 'U', "\xE1\xBB\xA7" /* ủ */ => 'u',
+			"\xE1\xBB\xAC" /* Ử */ => 'U', "\xE1\xBB\xAD" /* ử */ => 'u',
+			"\xE1\xBB\xB6" /* Ỷ */ => 'Y', "\xE1\xBB\xB7" /* ỷ */ => 'y',
+			// tilde
+			"\xE1\xBA\xAA" /* Ẫ */ => 'A', "\xE1\xBA\xAB" /* ẫ */ => 'a',
+			"\xE1\xBA\xB4" /* Ẵ */ => 'A', "\xE1\xBA\xB5" /* ẵ */ => 'a',
+			"\xE1\xBA\xBC" /* Ẽ */ => 'E', "\xE1\xBA\xBD" /* ẽ */ => 'e',
+			"\xE1\xBB\x84" /* Ễ */ => 'E', "\xE1\xBB\x85" /* ễ */ => 'e',
+			"\xE1\xBB\x96" /* Ỗ */ => 'O', "\xE1\xBB\x97" /* ỗ */ => 'o',
+			"\xE1\xBB\xA0" /* Ỡ */ => 'O', "\xE1\xBB\xA1" /* ỡ */ => 'o',
+			"\xE1\xBB\xAE" /* Ữ */ => 'U', "\xE1\xBB\xAF" /* ữ */ => 'u',
+			"\xE1\xBB\xB8" /* Ỹ */ => 'Y', "\xE1\xBB\xB9" /* ỹ */ => 'y',
+			// acute accent
+			"\xE1\xBA\xA4" /* Ấ */ => 'A', "\xE1\xBA\xA5" /* ấ */ => 'a',
+			"\xE1\xBA\xAE" /* Ắ */ => 'A', "\xE1\xBA\xAF" /* ắ */ => 'a',
+			"\xE1\xBA\xBE" /* Ế */ => 'E', "\xE1\xBA\xBF" /* ế */ => 'e',
+			"\xE1\xBB\x90" /* Ố */ => 'O', "\xE1\xBB\x91" /* ố */ => 'o',
+			"\xE1\xBB\x9A" /* Ớ */ => 'O', "\xE1\xBB\x9B" /* ớ */ => 'o',
+			"\xE1\xBB\xA8" /* Ứ */ => 'U', "\xE1\xBB\xA9" /* ứ */ => 'u',
+			// dot below
+			"\xE1\xBA\xA0" /* Ạ */ => 'A', "\xE1\xBA\xA1" /* ạ */ => 'a',
+			"\xE1\xBA\xAC" /* Ậ */ => 'A', "\xE1\xBA\xAD" /* ậ */ => 'a',
+			"\xE1\xBA\xB6" /* Ặ */ => 'A', "\xE1\xBA\xB7" /* ặ */ => 'a',
+			"\xE1\xBA\xB8" /* Ẹ */ => 'E', "\xE1\xBA\xB9" /* ẹ */ => 'e',
+			"\xE1\xBB\x86" /* Ệ */ => 'E', "\xE1\xBB\x87" /* ệ */ => 'e',
+			"\xE1\xBB\x8A" /* Ị */ => 'I', "\xE1\xBB\x8B" /* ị */ => 'i',
+			"\xE1\xBB\x8C" /* Ọ */ => 'O', "\xE1\xBB\x8D" /* ọ */ => 'o',
+			"\xE1\xBB\x98" /* Ộ */ => 'O', "\xE1\xBB\x99" /* ộ */ => 'o',
+			"\xE1\xBB\xA2" /* Ợ */ => 'O', "\xE1\xBB\xA3" /* ợ */ => 'o',
+			"\xE1\xBB\xA4" /* Ụ */ => 'U', "\xE1\xBB\xA5" /* ụ */ => 'u',
+			"\xE1\xBB\xB0" /* Ự */ => 'U', "\xE1\xBB\xB1" /* ự */ => 'u',
+			"\xE1\xBB\xB4" /* Ỵ */ => 'Y', "\xE1\xBB\xB5" /* ỵ */ => 'y',
+		);
+	}
+
+	/**
+	 * Tests that "normalizer_normalize" exists and works
+	 *
+	 * @return bool
+	 */
+	static public function hasNormalizerSupport() {
+		static $ret = null;
+		if (null === $ret) {
+			$form_c = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)
+			$form_d = "A\xCC\x8A"; // A followed by 'COMBINING RING ABOVE' (U+030A)
+			$ret = (function_exists('normalizer_normalize')
+				&& $form_c === normalizer_normalize($form_d));
+		}
+		return $ret;
+	}
+}
diff --git a/engine/classes/ElggUser.php b/engine/classes/ElggUser.php
new file mode 100644
index 000000000..6163f9b62
--- /dev/null
+++ b/engine/classes/ElggUser.php
@@ -0,0 +1,588 @@
+<?php
+/**
+ * ElggUser
+ *
+ * Representation of a "user" in the system.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.User
+ * 
+ * @property string $name     The display name that the user will be known by in the network
+ * @property string $username The short, reference name for the user in the network
+ * @property string $email    The email address to which Elgg will send email notifications
+ * @property string $language The language preference of the user (ISO 639-1 formatted)
+ * @property string $banned   'yes' if the user is banned from the network, 'no' otherwise
+ * @property string $admin    'yes' if the user is an administrator of the network, 'no' otherwise
+ * @property string $password The hashed password of the user
+ * @property string $salt     The salt used to secure the password before hashing
+ */
+class ElggUser extends ElggEntity
+	implements Friendable {
+
+	/**
+	 * Initialise the attributes array.
+	 * This is vital to distinguish between metadata and base parameters.
+	 *
+	 * Place your base parameters here.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['type'] = "user";
+		$this->attributes['name'] = NULL;
+		$this->attributes['username'] = NULL;
+		$this->attributes['password'] = NULL;
+		$this->attributes['salt'] = NULL;
+		$this->attributes['email'] = NULL;
+		$this->attributes['language'] = NULL;
+		$this->attributes['code'] = NULL;
+		$this->attributes['banned'] = "no";
+		$this->attributes['admin'] = 'no';
+		$this->attributes['prev_last_action'] = NULL;
+		$this->attributes['last_login'] = NULL;
+		$this->attributes['prev_last_login'] = NULL;
+		$this->attributes['tables_split'] = 2;
+	}
+
+	/**
+	 * Construct a new user entity, optionally from a given id value.
+	 *
+	 * @param mixed $guid If an int, load that GUID.
+	 * 	If an entity table db row then will load the rest of the data.
+	 *
+	 * @throws Exception if there was a problem creating the user.
+	 */
+	function __construct($guid = null) {
+		$this->initializeAttributes();
+
+		// compatibility for 1.7 api.
+		$this->initialise_attributes(false);
+
+		if (!empty($guid)) {
+			// Is $guid is a DB entity row
+			if ($guid instanceof stdClass) {
+				// Load the rest
+				if (!$this->load($guid)) {
+					$msg = elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid->guid));
+					throw new IOException($msg);
+				}
+			} else if (is_string($guid)) {
+				// $guid is a username
+				$user = get_user_by_username($guid);
+				if ($user) {
+					foreach ($user->attributes as $key => $value) {
+						$this->attributes[$key] = $value;
+					}
+				}
+			} else if ($guid instanceof ElggUser) {
+				// $guid is an ElggUser so this is a copy constructor
+				elgg_deprecated_notice('This type of usage of the ElggUser constructor was deprecated. Please use the clone method.', 1.7);
+
+				foreach ($guid->attributes as $key => $value) {
+					$this->attributes[$key] = $value;
+				}
+			} else if ($guid instanceof ElggEntity) {
+				// @todo why have a special case here
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggUser'));
+			} else if (is_numeric($guid)) {
+				// $guid is a GUID so load entity
+				if (!$this->load($guid)) {
+					throw new IOException(elgg_echo('IOException:FailedToLoadGUID', array(get_class(), $guid)));
+				}
+			} else {
+				throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
+			}
+		}
+	}
+
+	/**
+	 * Load the ElggUser data from the database
+	 *
+	 * @param mixed $guid ElggUser GUID or stdClass database row from entity table
+	 *
+	 * @return bool
+	 */
+	protected function load($guid) {
+		$attr_loader = new ElggAttributeLoader(get_class(), 'user', $this->attributes);
+		$attr_loader->secondary_loader = 'get_user_entity_as_row';
+
+		$attrs = $attr_loader->getRequiredAttributes($guid);
+		if (!$attrs) {
+			return false;
+		}
+
+		$this->attributes = $attrs;
+		$this->attributes['tables_loaded'] = 2;
+		_elgg_cache_entity($this);
+
+		return true;
+	}
+
+	/**
+	 * Saves this user to the database.
+	 *
+	 * @return bool
+	 */
+	public function save() {
+		// Save generic stuff
+		if (!parent::save()) {
+			return false;
+		}
+
+		// Now save specific stuff
+		_elgg_disable_caching_for_entity($this->guid);
+		$ret = create_user_entity($this->get('guid'), $this->get('name'), $this->get('username'),
+			$this->get('password'), $this->get('salt'), $this->get('email'), $this->get('language'),
+			$this->get('code'));
+		_elgg_enable_caching_for_entity($this->guid);
+
+		return $ret;
+	}
+
+	/**
+	 * User specific override of the entity delete method.
+	 *
+	 * @return bool
+	 */
+	public function delete() {
+		global $USERNAME_TO_GUID_MAP_CACHE, $CODE_TO_GUID_MAP_CACHE;
+
+		// clear cache
+		if (isset($USERNAME_TO_GUID_MAP_CACHE[$this->username])) {
+			unset($USERNAME_TO_GUID_MAP_CACHE[$this->username]);
+		}
+		if (isset($CODE_TO_GUID_MAP_CACHE[$this->code])) {
+			unset($CODE_TO_GUID_MAP_CACHE[$this->code]);
+		}
+
+		clear_user_files($this);
+
+		// Delete entity
+		return parent::delete();
+	}
+
+	/**
+	 * Ban this user.
+	 *
+	 * @param string $reason Optional reason
+	 *
+	 * @return bool
+	 */
+	public function ban($reason = "") {
+		return ban_user($this->guid, $reason);
+	}
+
+	/**
+	 * Unban this user.
+	 *
+	 * @return bool
+	 */
+	public function unban() {
+		return unban_user($this->guid);
+	}
+
+	/**
+	 * Is this user banned or not?
+	 *
+	 * @return bool
+	 */
+	public function isBanned() {
+		return $this->banned == 'yes';
+	}
+
+	/**
+	 * Is this user admin?
+	 *
+	 * @return bool
+	 */
+	public function isAdmin() {
+
+		// for backward compatibility we need to pull this directly
+		// from the attributes instead of using the magic methods.
+		// this can be removed in 1.9
+		// return $this->admin == 'yes';
+		return $this->attributes['admin'] == 'yes';
+	}
+
+	/**
+	 * Make the user an admin
+	 *
+	 * @return bool
+	 */
+	public function makeAdmin() {
+		// If already saved, use the standard function.
+		if ($this->guid && !make_user_admin($this->guid)) {
+			return FALSE;
+		}
+
+		// need to manually set attributes since they've already been loaded.
+		$this->attributes['admin'] = 'yes';
+
+		return TRUE;
+	}
+
+	/**
+	 * Remove the admin flag for user
+	 *
+	 * @return bool
+	 */
+	public function removeAdmin() {
+		// If already saved, use the standard function.
+		if ($this->guid && !remove_user_admin($this->guid)) {
+			return FALSE;
+		}
+
+		// need to manually set attributes since they've already been loaded.
+		$this->attributes['admin'] = 'no';
+
+		return TRUE;
+	}
+
+	/**
+	 * Get sites that this user is a member of
+	 *
+	 * @param string $subtype Optionally, the subtype of result we want to limit to
+	 * @param int    $limit   The number of results to return
+	 * @param int    $offset  Any indexing offset
+	 *
+	 * @return array
+	 */
+	function getSites($subtype = "", $limit = 10, $offset = 0) {
+		return get_user_sites($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/**
+	 * Add this user to a particular site
+	 *
+	 * @param int $site_guid The guid of the site to add it to
+	 *
+	 * @return bool
+	 */
+	function addToSite($site_guid) {
+		return add_site_user($site_guid, $this->getGUID());
+	}
+
+	/**
+	 * Remove this user from a particular site
+	 *
+	 * @param int $site_guid The guid of the site to remove it from
+	 *
+	 * @return bool
+	 */
+	function removeFromSite($site_guid) {
+		return remove_site_user($site_guid, $this->getGUID());
+	}
+
+	/**
+	 * Adds a user as a friend
+	 *
+	 * @param int $friend_guid The GUID of the user to add
+	 *
+	 * @return bool
+	 */
+	function addFriend($friend_guid) {
+		return user_add_friend($this->getGUID(), $friend_guid);
+	}
+
+	/**
+	 * Removes a user as a friend
+	 *
+	 * @param int $friend_guid The GUID of the user to remove
+	 *
+	 * @return bool
+	 */
+	function removeFriend($friend_guid) {
+		return user_remove_friend($this->getGUID(), $friend_guid);
+	}
+
+	/**
+	 * Determines whether or not this user is a friend of the currently logged in user
+	 *
+	 * @return bool
+	 */
+	function isFriend() {
+		return $this->isFriendOf(elgg_get_logged_in_user_guid());
+	}
+
+	/**
+	 * Determines whether this user is friends with another user
+	 *
+	 * @param int $user_guid The GUID of the user to check against
+	 *
+	 * @return bool
+	 */
+	function isFriendsWith($user_guid) {
+		return user_is_friend($this->getGUID(), $user_guid);
+	}
+
+	/**
+	 * Determines whether or not this user is another user's friend
+	 *
+	 * @param int $user_guid The GUID of the user to check against
+	 *
+	 * @return bool
+	 */
+	function isFriendOf($user_guid) {
+		return user_is_friend($user_guid, $this->getGUID());
+	}
+
+	/**
+	 * Gets this user's friends
+	 *
+	 * @param string $subtype Optionally, the user subtype (leave blank for all)
+	 * @param int    $limit   The number of users to retrieve
+	 * @param int    $offset  Indexing offset, if any
+	 *
+	 * @return array|false Array of ElggUser, or false, depending on success
+	 */
+	function getFriends($subtype = "", $limit = 10, $offset = 0) {
+		return get_user_friends($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/**
+	 * Gets users who have made this user a friend
+	 *
+	 * @param string $subtype Optionally, the user subtype (leave blank for all)
+	 * @param int    $limit   The number of users to retrieve
+	 * @param int    $offset  Indexing offset, if any
+	 *
+	 * @return array|false Array of ElggUser, or false, depending on success
+	 */
+	function getFriendsOf($subtype = "", $limit = 10, $offset = 0) {
+		return get_user_friends_of($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/**
+	 * Lists the user's friends
+	 *
+	 * @param string $subtype Optionally, the user subtype (leave blank for all)
+	 * @param int    $limit   The number of users to retrieve
+	 * @param array  $vars    Display variables for the user view
+	 *
+	 * @return string Rendered list of friends
+	 * @since 1.8.0
+	 */
+	function listFriends($subtype = "", $limit = 10, array $vars = array()) {
+		$defaults = array(
+			'type' => 'user',
+			'relationship' => 'friend',
+			'relationship_guid' => $this->guid,
+			'limit' => $limit,
+			'full_view' => false,
+		);
+
+		$options = array_merge($defaults, $vars);
+
+		if ($subtype) {
+			$options['subtype'] = $subtype;
+		}
+
+		return elgg_list_entities_from_relationship($options);
+	}
+
+	/**
+	 * Gets the user's groups
+	 *
+	 * @param string $subtype Optionally, the subtype of user to filter to (leave blank for all)
+	 * @param int    $limit   The number of groups to retrieve
+	 * @param int    $offset  Indexing offset, if any
+	 *
+	 * @return array|false Array of ElggGroup, or false, depending on success
+	 */
+	function getGroups($subtype = "", $limit = 10, $offset = 0) {
+		$options = array(
+			'type' => 'group',
+			'relationship' => 'member',
+			'relationship_guid' => $this->guid,
+			'limit' => $limit,
+			'offset' => $offset,
+		);
+
+		if ($subtype) {
+			$options['subtype'] = $subtype;
+		}
+
+		return elgg_get_entities_from_relationship($options);
+	}
+
+	/**
+	 * Lists the user's groups
+	 *
+	 * @param string $subtype Optionally, the user subtype (leave blank for all)
+	 * @param int    $limit   The number of users to retrieve
+	 * @param int    $offset  Indexing offset, if any
+	 *
+	 * @return string
+	 */
+	function listGroups($subtype = "", $limit = 10, $offset = 0) {
+		$options = array(
+			'type' => 'group',
+			'relationship' => 'member',
+			'relationship_guid' => $this->guid,
+			'limit' => $limit,
+			'offset' => $offset,
+			'full_view' => false,
+		);
+
+		if ($subtype) {
+			$options['subtype'] = $subtype;
+		}
+
+		return elgg_list_entities_from_relationship($options);
+	}
+
+	/**
+	 * Get an array of ElggObject owned by this user.
+	 *
+	 * @param string $subtype The subtype of the objects, if any
+	 * @param int    $limit   Number of results to return
+	 * @param int    $offset  Any indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getObjects($subtype = "", $limit = 10, $offset = 0) {
+		$params = array(
+			'type' => 'object',
+			'subtype' => $subtype,
+			'owner_guid' => $this->getGUID(),
+			'limit' => $limit,
+			'offset' => $offset
+		);
+		return elgg_get_entities($params);
+	}
+
+	/**
+	 * Get an array of ElggObjects owned by this user's friends.
+	 *
+	 * @param string $subtype The subtype of the objects, if any
+	 * @param int    $limit   Number of results to return
+	 * @param int    $offset  Any indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0) {
+		return get_user_friends_objects($this->getGUID(), $subtype, $limit, $offset);
+	}
+
+	/**
+	 * Counts the number of ElggObjects owned by this user
+	 *
+	 * @param string $subtype The subtypes of the objects, if any
+	 *
+	 * @return int The number of ElggObjects
+	 */
+	public function countObjects($subtype = "") {
+		return count_user_objects($this->getGUID(), $subtype);
+	}
+
+	/**
+	 * Get the collections associated with a user.
+	 *
+	 * @param string $subtype Optionally, the subtype of result we want to limit to
+	 * @param int    $limit   The number of results to return
+	 * @param int    $offset  Any indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getCollections($subtype = "", $limit = 10, $offset = 0) {
+		elgg_deprecated_notice("ElggUser::getCollections() has been deprecated", 1.8);
+		return false;
+	}
+
+	/**
+	 * Get a user's owner GUID
+	 *
+	 * Returns it's own GUID if the user is not owned.
+	 *
+	 * @return int
+	 */
+	function getOwnerGUID() {
+		if ($this->owner_guid == 0) {
+			return $this->guid;
+		}
+
+		return $this->owner_guid;
+	}
+
+	/**
+	 * If a user's owner is blank, return its own GUID as the owner
+	 *
+	 * @return int User GUID
+	 * @deprecated 1.8 Use getOwnerGUID()
+	 */
+	function getOwner() {
+		elgg_deprecated_notice("ElggUser::getOwner deprecated for ElggUser::getOwnerGUID", 1.8);
+		$this->getOwnerGUID();
+	}
+
+	// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
+
+	/**
+	 * Return an array of fields which can be exported.
+	 *
+	 * @return array
+	 */
+	public function getExportableValues() {
+		return array_merge(parent::getExportableValues(), array(
+			'name',
+			'username',
+			'language',
+		));
+	}
+
+	/**
+	 * Need to catch attempts to make a user an admin.  Remove for 1.9
+	 *
+	 * @param string $name  Name
+	 * @param mixed  $value Value
+	 *
+	 * @return bool
+	 */
+	public function __set($name, $value) {
+		if ($name == 'admin' || $name == 'siteadmin') {
+			elgg_deprecated_notice('The admin/siteadmin metadata are not longer used.  Use ElggUser->makeAdmin() and ElggUser->removeAdmin().', 1.7);
+
+			if ($value == 'yes' || $value == '1') {
+				$this->makeAdmin();
+			} else {
+				$this->removeAdmin();
+			}
+		}
+		return parent::__set($name, $value);
+	}
+
+	/**
+	 * Need to catch attempts to test user for admin.  Remove for 1.9
+	 *
+	 * @param string $name Name
+	 *
+	 * @return bool
+	 */
+	public function __get($name) {
+		if ($name == 'admin' || $name == 'siteadmin') {
+			elgg_deprecated_notice('The admin/siteadmin metadata are not longer used.  Use ElggUser->isAdmin().', 1.7);
+			return $this->isAdmin();
+		}
+
+		return parent::__get($name);
+	}
+
+	/**
+	 * Can a user comment on this user?
+	 *
+	 * @see ElggEntity::canComment()
+	 * 
+	 * @param int $user_guid User guid (default is logged in user)
+	 * @return bool
+	 * @since 1.8.0
+	 */
+	public function canComment($user_guid = 0) {
+		$result = parent::canComment($user_guid);
+		if ($result !== null) {
+			return $result;
+		}
+		return false;
+	}
+}
diff --git a/engine/classes/ElggVolatileMetadataCache.php b/engine/classes/ElggVolatileMetadataCache.php
new file mode 100644
index 000000000..4acda7cee
--- /dev/null
+++ b/engine/classes/ElggVolatileMetadataCache.php
@@ -0,0 +1,355 @@
+<?php
+/**
+ * ElggVolatileMetadataCache
+ * In memory cache of known metadata values stored by entity.
+ *
+ * @package    Elgg.Core
+ * @subpackage Cache
+ *
+ * @access private
+ */
+class ElggVolatileMetadataCache {
+
+	/**
+	 * The cached values (or null for known to be empty). If the portion of the cache
+	 * is synchronized, missing values are assumed to indicate that values do not
+	 * exist in storage, otherwise, we don't know what's there.
+	 *
+	 * @var array
+	 */
+	protected $values = array();
+
+	/**
+	 * Does the cache know that it contains all names fetch-able from storage?
+	 * The keys are entity GUIDs and either the value exists (true) or it's not set.
+	 *
+	 * @var array
+	 */
+	protected $isSynchronized = array();
+
+	/**
+	 * @var null|bool
+	 */
+	protected $ignoreAccess = null;
+
+	/**
+	 * Cache metadata for an entity
+	 * 
+	 * @param int   $entity_guid The GUID of the entity
+	 * @param array $values      The metadata values to cache
+	 * @return void
+	 */
+	public function saveAll($entity_guid, array $values) {
+		if (!$this->getIgnoreAccess()) {
+			$this->values[$entity_guid] = $values;
+			$this->isSynchronized[$entity_guid] = true;
+		}
+	}
+
+	/**
+	 * Get the metadata for an entity
+	 * 
+	 * @param int $entity_guid The GUID of the entity
+	 * @return array
+	 */
+	public function loadAll($entity_guid) {
+		if (isset($this->values[$entity_guid])) {
+			return $this->values[$entity_guid];
+		} else {
+			return array();
+		}
+	}
+
+	/**
+	 * Declare that there may be fetch-able metadata names in storage that this
+	 * cache doesn't know about
+	 *
+	 * @param int $entity_guid The GUID of the entity
+	 * @return void
+	 */
+	public function markOutOfSync($entity_guid) {
+		unset($this->isSynchronized[$entity_guid]);
+	}
+
+	/**
+	 * Have all the metadata for this entity been cached?
+	 * 
+	 * @param int $entity_guid The GUID of the entity
+	 * @return bool
+	 */
+	public function isSynchronized($entity_guid) {
+		return isset($this->isSynchronized[$entity_guid]);
+	}
+
+	/**
+	 * Cache a piece of metadata
+	 * 
+	 * @param int                   $entity_guid    The GUID of the entity
+	 * @param string                $name           The metadata name
+	 * @param array|int|string|null $value          The metadata value. null means it is 
+	 *                                              known that there is no fetch-able 
+	 *                                              metadata under this name
+	 * @param bool                  $allow_multiple Can the metadata be an array
+	 * @return void
+	 */
+	public function save($entity_guid, $name, $value, $allow_multiple = false) {
+		if ($this->getIgnoreAccess()) {
+			// we don't know if what gets saves here will be available to user once
+			// access control returns, hence it's best to forget :/
+			$this->markUnknown($entity_guid, $name);
+		} else {
+			if ($allow_multiple) {
+				if ($this->isKnown($entity_guid, $name)) {
+					$existing = $this->load($entity_guid, $name);
+					if ($existing !== null) {
+						$existing = (array) $existing;
+						$existing[] = $value;
+						$value = $existing;
+					}
+				} else {
+					// we don't know whether there are unknown values, so it's
+					// safest to leave that assumption
+					$this->markUnknown($entity_guid, $name);
+					return;
+				}
+			}
+			$this->values[$entity_guid][$name] = $value;
+		}
+	}
+
+	/**
+	 * Warning: You should always call isKnown() beforehand to verify that this
+	 * function's return value should be trusted (otherwise a null return value
+	 * is ambiguous).
+	 *
+	 * @param int    $entity_guid The GUID of the entity
+	 * @param string $name        The metadata name
+	 * @return array|string|int|null null = value does not exist
+	 */
+	public function load($entity_guid, $name) {
+		if (isset($this->values[$entity_guid]) && array_key_exists($name, $this->values[$entity_guid])) {
+			return $this->values[$entity_guid][$name];
+		} else {
+			return null;
+		}
+	}
+
+	/**
+	 * Forget about this metadata entry. We don't want to try to guess what the
+	 * next fetch from storage will return
+	 *
+	 * @param int    $entity_guid The GUID of the entity
+	 * @param string $name        The metadata name
+	 * @return void
+	 */
+	public function markUnknown($entity_guid, $name) {
+		unset($this->values[$entity_guid][$name]);
+		$this->markOutOfSync($entity_guid);
+	}
+
+	/**
+	 * If true, load() will return an accurate value for this name
+	 *
+	 * @param int    $entity_guid The GUID of the entity
+	 * @param string $name        The metadata name
+	 * @return bool
+	 */
+	public function isKnown($entity_guid, $name) {
+		if (isset($this->isSynchronized[$entity_guid])) {
+			return true;
+		} else {
+			return (isset($this->values[$entity_guid]) && array_key_exists($name, $this->values[$entity_guid]));
+		}
+
+	}
+
+	/**
+	 * Declare that metadata under this name is known to be not fetch-able from storage
+	 *
+	 * @param int    $entity_guid The GUID of the entity
+	 * @param string $name        The metadata name
+	 * @return array
+	 */
+	public function markEmpty($entity_guid, $name) {
+		$this->values[$entity_guid][$name] = null;
+	}
+
+	/**
+	 * Forget about all metadata for an entity
+	 *
+	 * @param int $entity_guid The GUID of the entity
+	 * @return void
+	 */
+	public function clear($entity_guid) {
+		$this->values[$entity_guid] = array();
+		$this->markOutOfSync($entity_guid);
+	}
+
+	/**
+	 * Clear entire cache and mark all entities as out of sync
+	 * 
+	 * @return void
+	 */
+	public function flush() {
+		$this->values = array();
+		$this->isSynchronized = array();
+	}
+
+	/**
+	 * Use this value instead of calling elgg_get_ignore_access(). By default that
+	 * function will be called.
+	 *
+	 * This setting makes this component a little more loosely-coupled.
+	 *
+	 * @param bool $ignore Whether to ignore access or not
+	 * @return void
+	 */
+	public function setIgnoreAccess($ignore) {
+		$this->ignoreAccess = (bool) $ignore;
+	}
+
+	/**
+	 * Tell the cache to call elgg_get_ignore_access() to determing access status.
+	 * 
+	 * @return void
+	 */
+	public function unsetIgnoreAccess() {
+		$this->ignoreAccess = null;
+	}
+
+	/**
+	 * Get the ignore access value
+	 * 
+	 * @return bool
+	 */
+	protected function getIgnoreAccess() {
+		if (null === $this->ignoreAccess) {
+			return elgg_get_ignore_access();
+		} else {
+			return $this->ignoreAccess;
+		}
+	}
+
+	/**
+	 * Invalidate based on options passed to the global *_metadata functions
+	 *
+	 * @param string $action  Action performed on metadata. "delete", "disable", or "enable"
+	 * @param array  $options Options passed to elgg_(delete|disable|enable)_metadata
+	 *                         "guid" if given, invalidation will be limited to this entity
+	 *                         "metadata_name" if given, invalidation will be limited to metadata with this name
+	 * @return void
+	 */
+	public function invalidateByOptions($action, array $options) {
+		// remove as little as possible, optimizing for common cases
+		if (empty($options['guid'])) {
+			// safest to clear everything unless we want to make this even more complex :(
+			$this->flush();
+		} else {
+			if (empty($options['metadata_name'])) {
+				// safest to clear the whole entity
+				$this->clear($options['guid']);
+			} else {
+				switch ($action) {
+					case 'delete':
+						$this->markEmpty($options['guid'], $options['metadata_name']);
+						break;
+					default:
+						$this->markUnknown($options['guid'], $options['metadata_name']);
+				}
+			}
+		}
+	}
+
+	/**
+	 * Populate the cache from a set of entities
+	 * 
+	 * @param int|array $guids Array of or single GUIDs
+	 * @return void
+	 */
+	public function populateFromEntities($guids) {
+		if (empty($guids)) {
+			return;
+		}
+		if (!is_array($guids)) {
+			$guids = array($guids);
+		}
+		$guids = array_unique($guids);
+
+		// could be useful at some point in future
+		//$guids = $this->filterMetadataHeavyEntities($guids);
+
+		$db_prefix = elgg_get_config('dbprefix');
+		$options = array(
+			'guids' => $guids,
+			'limit' => 0,
+			'callback' => false,
+			'joins' => array(
+				"JOIN {$db_prefix}metastrings v ON n_table.value_id = v.id",
+				"JOIN {$db_prefix}metastrings n ON n_table.name_id = n.id",
+			),
+			'selects' => array('n.string AS name', 'v.string AS value'),
+			'order_by' => 'n_table.entity_guid, n_table.time_created ASC',
+
+			// @todo don't know why this is necessary
+			'wheres' => array(get_access_sql_suffix('n_table')),
+		);
+		$data = elgg_get_metadata($options);
+
+		// build up metadata for each entity, save when GUID changes (or data ends)
+		$last_guid = null;
+		$metadata = array();
+		$last_row_idx = count($data) - 1;
+		foreach ($data as $i => $row) {
+			$name = $row->name;
+			$value = ($row->value_type === 'text') ? $row->value : (int) $row->value;
+			$guid = $row->entity_guid;
+			if ($guid !== $last_guid) {
+				if ($last_guid) {
+					$this->saveAll($last_guid, $metadata);
+				}
+				$metadata = array();
+			}
+			if (isset($metadata[$name])) {
+				$metadata[$name] = (array) $metadata[$name];
+				$metadata[$name][] = $value;
+			} else {
+				$metadata[$name] = $value;
+			}
+			if (($i == $last_row_idx)) {
+				$this->saveAll($guid, $metadata);
+			}
+			$last_guid = $guid;
+		}
+	}
+
+	/**
+	 * Filter out entities whose concatenated metadata values (INTs casted as string)
+	 * exceed a threshold in characters. This could be used to avoid overpopulating the
+	 * cache if RAM usage becomes an issue.
+	 *
+	 * @param array $guids GUIDs of entities to examine
+	 * @param int   $limit Limit in characters of all metadata (with ints casted to strings)
+	 * @return array
+	 */
+	public function filterMetadataHeavyEntities(array $guids, $limit = 1024000) {
+		$db_prefix = elgg_get_config('dbprefix');
+
+		$options = array(
+			'guids' => $guids,
+			'limit' => 0,
+			'callback' => false,
+			'joins' => "JOIN {$db_prefix}metastrings v ON n_table.value_id = v.id",
+			'selects' => array('SUM(LENGTH(v.string)) AS bytes'),
+			'order_by' => 'n_table.entity_guid, n_table.time_created ASC',
+			'group_by' => 'n_table.entity_guid',
+		);
+		$data = elgg_get_metadata($options);
+		// don't cache if metadata for entity is over 10MB (or rolled INT)
+		foreach ($data as $row) {
+			if ($row->bytes > $limit || $row->bytes < 0) {
+				array_splice($guids, array_search($row->entity_guid, $guids), 1);
+			}
+		}
+		return $guids;
+	}
+}
diff --git a/engine/classes/ElggWidget.php b/engine/classes/ElggWidget.php
new file mode 100644
index 000000000..66191bf47
--- /dev/null
+++ b/engine/classes/ElggWidget.php
@@ -0,0 +1,245 @@
+<?php
+
+/**
+ * ElggWidget
+ *
+ * Stores metadata in private settings rather than as ElggMetadata
+ *
+ * @package    Elgg.Core
+ * @subpackage Widgets
+ *
+ * @property-read string $handler internal, do not use
+ * @property-read string $column internal, do not use
+ * @property-read string $order internal, do not use
+ * @property-read string $context internal, do not use
+ */
+class ElggWidget extends ElggObject {
+
+	/**
+	 * Set subtype to widget.
+	 *
+	 * @return void
+	 */
+	protected function initializeAttributes() {
+		parent::initializeAttributes();
+
+		$this->attributes['subtype'] = "widget";
+	}
+
+	/**
+	 * Override entity get and sets in order to save data to private data store.
+	 *
+	 * @param string $name Name
+	 *
+	 * @return mixed
+	 */
+	public function get($name) {
+		// See if its in our base attribute
+		if (array_key_exists($name, $this->attributes)) {
+			return $this->attributes[$name];
+		}
+
+		// No, so see if its in the private data store.
+		$meta = $this->getPrivateSetting($name);
+		if ($meta) {
+			return $meta;
+		}
+
+		// Can't find it, so return null
+		return null;
+	}
+
+	/**
+	 * Override entity get and sets in order to save data to private data store.
+	 *
+	 * @param string $name  Name
+	 * @param string $value Value
+	 *
+	 * @return bool
+	 */
+	public function set($name, $value) {
+		if (array_key_exists($name, $this->attributes)) {
+			// Check that we're not trying to change the guid!
+			if ((array_key_exists('guid', $this->attributes)) && ($name == 'guid')) {
+				return false;
+			}
+
+			$this->attributes[$name] = $value;
+		} else {
+			return $this->setPrivateSetting($name, $value);
+		}
+
+		return true;
+	}
+
+	/**
+	 * Set the widget context
+	 *
+	 * @param string $context The widget context
+	 * @return bool
+	 * @since 1.8.0
+	 */
+	public function setContext($context) {
+		return $this->setPrivateSetting('context', $context);
+	}
+
+	/**
+	 * Get the widget context
+	 *
+	 * @return string
+	 * @since 1.8.0
+	 */
+	public function getContext() {
+		return $this->getPrivateSetting('context');
+	}
+
+	/**
+	 * Get the title of the widget
+	 *
+	 * @return string
+	 * @since 1.8.0
+	 */
+	public function getTitle() {
+		$title = $this->title;
+		if (!$title) {
+			global $CONFIG;
+			$title = $CONFIG->widgets->handlers[$this->handler]->name;
+		}
+		return $title;
+	}
+
+	/**
+	 * Move the widget
+	 *
+	 * @param int $column The widget column
+	 * @param int $rank   Zero-based rank from the top of the column
+	 * @return void
+	 * @since 1.8.0
+	 */
+	public function move($column, $rank) {
+		$options = array(
+			'type' => 'object',
+			'subtype' => 'widget',
+			'container_guid' => $this->container_guid,
+			'limit' => false,
+			'private_setting_name_value_pairs' => array(
+				array('name' => 'context', 'value' => $this->getContext()),
+				array('name' => 'column', 'value' => $column)
+			)
+		);
+		$widgets = elgg_get_entities_from_private_settings($options);
+		if (!$widgets) {
+			$this->column = (int)$column;
+			$this->order = 0;
+			return;
+		}
+
+		usort($widgets, create_function('$a,$b','return (int)$a->order > (int)$b->order;'));
+
+		// remove widgets from inactive plugins
+		$widget_types = elgg_get_widget_types($this->context);
+		$inactive_widgets = array();
+		foreach ($widgets as $index => $widget) {
+			if (!array_key_exists($widget->handler, $widget_types)) {
+				$inactive_widgets[] = $widget;
+				unset($widgets[$index]);
+			}
+		}
+
+		$bottom_rank = count($widgets);
+		if ($column == $this->column) {
+			$bottom_rank--;
+		}
+		
+		if ($rank == 0) {
+			// top of the column
+			$this->order = reset($widgets)->order - 10;
+		} elseif ($rank == $bottom_rank) {
+			// bottom of the column of active widgets
+			$this->order = end($widgets)->order + 10;
+		} else {
+			// reorder widgets
+
+			// remove the widget that's being moved from the array
+			foreach ($widgets as $index => $widget) {
+				if ($widget->guid == $this->guid) {
+					unset($widgets[$index]);
+				}
+			}
+
+			// split the array in two and recombine with the moved widget in middle
+			$before = array_slice($widgets, 0, $rank);
+			array_push($before, $this);
+			$after = array_slice($widgets, $rank);
+			$widgets = array_merge($before, $after);
+			ksort($widgets);
+			$order = 0;
+			foreach ($widgets as $widget) {
+				$widget->order = $order;
+				$order += 10;
+			}
+		}
+
+		// put inactive widgets at the bottom
+		if ($inactive_widgets) {
+			$bottom = 0;
+			foreach ($widgets as $widget) {
+				if ($widget->order > $bottom) {
+					$bottom = $widget->order;
+				}
+			}
+			$bottom += 10;
+			foreach ($inactive_widgets as $widget) {
+				$widget->order = $bottom;
+				$bottom += 10;
+			}
+		}
+
+		$this->column = $column;
+	}
+
+	/**
+	 * Saves the widget's settings
+	 *
+	 * Plugins can override the save mechanism using the plugin hook:
+	 * 'widget_settings', <widget handler identifier>. The widget and
+	 * the parameters are passed. The plugin hook handler should return
+	 * true to indicate that it has successfully saved the settings.
+	 *
+	 * @warning The values in the parameter array cannot be arrays
+	 *
+	 * @param array $params An array of name => value parameters
+	 *
+	 * @return bool
+	 * @since 1.8.0
+	 */
+	public function saveSettings($params) {
+		if (!$this->canEdit()) {
+			return false;
+		}
+
+		// plugin hook handlers should return true to indicate the settings have
+		// been saved so that default code does not run
+		$hook_params = array(
+			'widget' => $this,
+			'params' => $params
+		);
+		if (elgg_trigger_plugin_hook('widget_settings', $this->handler, $hook_params, false) == true) {
+			return true;
+		}
+
+		if (is_array($params) && count($params) > 0) {
+			foreach ($params as $name => $value) {
+				if (is_array($value)) {
+					// private settings cannot handle arrays
+					return false;
+				} else {
+					$this->$name = $value;
+				}
+			}
+			$this->save();
+		}
+
+		return true;
+	}
+}
diff --git a/engine/classes/ElggXMLElement.php b/engine/classes/ElggXMLElement.php
new file mode 100644
index 000000000..cbd3fc5ce
--- /dev/null
+++ b/engine/classes/ElggXMLElement.php
@@ -0,0 +1,131 @@
+<?php
+/**
+ * A parser for XML that uses SimpleXMLElement
+ *
+ * @package    Elgg.Core
+ * @subpackage XML
+ */
+class ElggXMLElement {
+	/**
+	 * @var SimpleXMLElement
+	 */
+	private $_element;
+
+	/**
+	 * Creates an ElggXMLParser from a string or existing SimpleXMLElement
+	 * 
+	 * @param string|SimpleXMLElement $xml The XML to parse
+	 */
+	public function __construct($xml) {
+		if ($xml instanceof SimpleXMLElement) {
+			$this->_element = $xml;
+		} else {
+			// do not load entities
+			$disable_load_entities = libxml_disable_entity_loader(true);
+
+			$this->_element = new SimpleXMLElement($xml);
+
+			libxml_disable_entity_loader($disable_load_entities);
+		}
+	}
+
+	/**
+	 * @return string The name of the element
+	 */
+	public function getName() {
+		return $this->_element->getName();
+	}
+
+	/**
+	 * @return string[] The attributes
+	 */
+	public function getAttributes() {
+		//include namespace declarations as attributes
+		$xmlnsRaw = $this->_element->getNamespaces();
+		$xmlns = array();
+		foreach ($xmlnsRaw as $key => $val) {
+			$label = 'xmlns' . ($key ? ":$key" : $key);
+			$xmlns[$label] = $val;
+		}
+		//get attributes and merge with namespaces
+		$attrRaw = $this->_element->attributes();
+		$attr = array();
+		foreach ($attrRaw as $key => $val) {
+			$attr[$key] = $val;
+		}
+		$attr = array_merge((array) $xmlns, (array) $attr);
+		$result = array();
+		foreach ($attr as $key => $val) {
+			$result[$key] = (string) $val;
+		}
+		return $result;
+	}
+
+	/**
+	 * @return string CData
+	 */
+	public function getContent() {
+		return (string) $this->_element;
+	}
+
+	/**
+	 * @return ElggXMLElement[] Child elements
+	 */
+	public function getChildren() {
+		$children = $this->_element->children();
+		$result = array();
+		foreach ($children as $val) {
+			$result[] = new ElggXMLElement($val);
+		}
+
+		return $result;
+	}
+
+	/**
+	 * Override ->
+	 * 
+	 * @param string $name Property name
+	 * @return mixed
+	 */
+	function __get($name) {
+		switch ($name) {
+			case 'name':
+				return $this->getName();
+				break;
+			case 'attributes':
+				return $this->getAttributes();
+				break;
+			case 'content':
+				return $this->getContent();
+				break;
+			case 'children':
+				return $this->getChildren();
+				break;
+		}
+		return null;
+	}
+
+	/**
+	 * Override isset
+	 * 
+	 * @param string $name Property name
+	 * @return boolean
+	 */
+	function __isset($name) {
+		switch ($name) {
+			case 'name':
+				return $this->getName() !== null;
+				break;
+			case 'attributes':
+				return $this->getAttributes() !== null;
+				break;
+			case 'content':
+				return $this->getContent() !== null;
+				break;
+			case 'children':
+				return $this->getChildren() !== null;
+				break;
+		}
+		return false;
+	}
+}
diff --git a/engine/classes/ErrorResult.php b/engine/classes/ErrorResult.php
new file mode 100644
index 000000000..afad4c740
--- /dev/null
+++ b/engine/classes/ErrorResult.php
@@ -0,0 +1,54 @@
+<?php
+/**
+ * ErrorResult
+ * The error result class.
+ *
+ * @package    Elgg.Core
+ * @subpackage WebServicesAPI
+ */
+class ErrorResult extends GenericResult {
+	// Fail with no specific code
+	public static $RESULT_FAIL = -1 ;
+
+	public static $RESULT_FAIL_APIKEY_DISABLED = -30;
+	public static $RESULT_FAIL_APIKEY_INACTIVE = -31;
+	public static $RESULT_FAIL_APIKEY_INVALID = -32;
+
+	// Invalid, expired or missing auth token
+	public static $RESULT_FAIL_AUTHTOKEN = -20;
+
+	/**
+	 * A new error result
+	 *
+	 * @param string    $message   Message
+	 * @param int       $code      Error Code
+	 * @param Exception $exception Exception object
+	 *
+	 * @return void
+	 */
+	public function __construct($message, $code = "", Exception $exception = NULL) {
+		if ($code == "") {
+			$code = ErrorResult::$RESULT_FAIL;
+		}
+
+		if ($exception != NULL) {
+			$this->setResult($exception->__toString());
+		}
+
+		$this->setStatusCode($code, $message);
+	}
+
+	/**
+	 * Get a new instance of the ErrorResult.
+	 *
+	 * @param string    $message   Message
+	 * @param int       $code      Code
+	 * @param Exception $exception Optional exception for generating a stack trace.
+	 *
+	 * @return ErrorResult
+	 */
+	public static function getInstance($message, $code = "", Exception $exception = NULL) {
+		// Return a new error object.
+		return new ErrorResult($message, $code, $exception);
+	}
+}
diff --git a/engine/classes/ExportException.php b/engine/classes/ExportException.php
new file mode 100644
index 000000000..ae8a8e41b
--- /dev/null
+++ b/engine/classes/ExportException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * Export exception
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ *
+ */
+class ExportException extends DataFormatException {}
diff --git a/engine/classes/Exportable.php b/engine/classes/Exportable.php
new file mode 100644
index 000000000..0c1ea5282
--- /dev/null
+++ b/engine/classes/Exportable.php
@@ -0,0 +1,23 @@
+<?php
+/**
+ * Define an interface for all ODD exportable objects.
+ *
+ * @package    Elgg.Core
+ * @subpackage ODD
+ */
+interface Exportable {
+	/**
+	 * This must take the contents of the object and convert it to exportable ODD
+	 *
+	 * @return object or array of objects.
+	 */
+	public function export();
+
+	/**
+	 * Return a list of all fields that can be exported.
+	 * This should be used as the basis for the values returned by export()
+	 *
+	 * @return array
+	 */
+	public function getExportableValues();
+}
diff --git a/engine/classes/Friendable.php b/engine/classes/Friendable.php
new file mode 100644
index 000000000..c308b4598
--- /dev/null
+++ b/engine/classes/Friendable.php
@@ -0,0 +1,104 @@
+<?php
+/**
+ * An interface for objects that behave as elements within a social network that have a profile.
+ *
+ * @package    Elgg.Core
+ * @subpackage SocialModel.Friendable
+ */
+interface Friendable {
+	/**
+	 * Adds a user as a friend
+	 *
+	 * @param int $friend_guid The GUID of the user to add
+	 *
+	 * @return bool
+	 */
+	public function addFriend($friend_guid);
+
+	/**
+	 * Removes a user as a friend
+	 *
+	 * @param int $friend_guid The GUID of the user to remove
+	 *
+	 * @return bool
+	 */
+	public function removeFriend($friend_guid);
+
+	/**
+	 * Determines whether or not the current user is a friend of this entity
+	 *
+	 * @return bool
+	 */
+	public function isFriend();
+
+	/**
+	 * Determines whether or not this entity is friends with a particular entity
+	 *
+	 * @param int $user_guid The GUID of the entity this entity may or may not be friends with
+	 *
+	 * @return bool
+	 */
+	public function isFriendsWith($user_guid);
+
+	/**
+	 * Determines whether or not a foreign entity has made this one a friend
+	 *
+	 * @param int $user_guid The GUID of the foreign entity
+	 *
+	 * @return bool
+	 */
+	public function isFriendOf($user_guid);
+
+	/**
+	 * Returns this entity's friends
+	 *
+	 * @param string $subtype The subtype of entity to return
+	 * @param int    $limit   The number of entities to return
+	 * @param int    $offset  Indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getFriends($subtype = "", $limit = 10, $offset = 0);
+
+	/**
+	 * Returns entities that have made this entity a friend
+	 *
+	 * @param string $subtype The subtype of entity to return
+	 * @param int    $limit   The number of entities to return
+	 * @param int    $offset  Indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getFriendsOf($subtype = "", $limit = 10, $offset = 0);
+
+	/**
+	 * Returns objects in this entity's container
+	 *
+	 * @param string $subtype The subtype of entity to return
+	 * @param int    $limit   The number of entities to return
+	 * @param int    $offset  Indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getObjects($subtype = "", $limit = 10, $offset = 0);
+
+	/**
+	 * Returns objects in the containers of this entity's friends
+	 *
+	 * @param string $subtype The subtype of entity to return
+	 * @param int    $limit   The number of entities to return
+	 * @param int    $offset  Indexing offset
+	 *
+	 * @return array|false
+	 */
+	public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0);
+
+	/**
+	 * Returns the number of object entities in this entity's container
+	 *
+	 * @param string $subtype The subtype of entity to count
+	 *
+	 * @return int
+	 */
+	public function countObjects($subtype = "");
+}
diff --git a/engine/classes/GenericResult.php b/engine/classes/GenericResult.php
new file mode 100644
index 000000000..e42e924d1
--- /dev/null
+++ b/engine/classes/GenericResult.php
@@ -0,0 +1,125 @@
+<?php
+/**
+ * GenericResult Result superclass.
+ *
+ * @package    Elgg.Core
+ * @subpackage WebServicesAPI
+ */
+abstract class GenericResult {
+	/**
+	 * The status of the result.
+	 * @var int
+	 */
+	private $status_code;
+
+	/**
+	 * Message returned along with the status which is almost always an error message.
+	 * This must be human readable, understandable and localised.
+	 * @var string
+	 */
+	private $message;
+
+	/**
+	 * Result store.
+	 * Attach result specific informaton here.
+	 *
+	 * @var mixed. Should probably be an object of some sort.
+	 */
+	private $result;
+
+	/**
+	 * Set a status code and optional message.
+	 *
+	 * @param int    $status  The status code.
+	 * @param string $message The message.
+	 *
+	 * @return void
+	 */
+	protected function setStatusCode($status, $message = "") {
+		$this->status_code = $status;
+		$this->message = $message;
+	}
+
+	/**
+	 * Set the result.
+	 *
+	 * @param mixed $result The result
+	 *
+	 * @return void
+	 */
+	protected function setResult($result) {
+		$this->result = $result;
+	}
+
+	/**
+	 * Return the current status code
+	 *
+	 * @return string
+	 */
+	protected function getStatusCode() {
+		return $this->status_code;
+	}
+
+	/**
+	 * Return the current status message
+	 *
+	 * @return string
+	 */
+	protected function getStatusMessage() {
+		return $this->message;
+	}
+
+	/**
+	 * Return the current result
+	 *
+	 * @return string
+	 */
+	protected function getResult() {
+		return $this->result;
+	}
+
+	/**
+	 * Serialise to a standard class.
+	 *
+	 * DEVNOTE: The API is only interested in data, we can not easily serialise
+	 * custom classes without the need for 1) the other side being PHP, 2) you need to have the class
+	 * definition installed, 3) its the right version!
+	 *
+	 * Therefore, I'm not bothering.
+	 *
+	 * Override this to include any more specific information, however api results
+	 * should be attached to the class using setResult().
+	 *
+	 * if $CONFIG->debug is set then additional information about the runtime environment and
+	 * authentication will be returned.
+	 *
+	 * @return stdClass Object containing the serialised result.
+	 */
+	public function export() {
+		global $ERRORS, $CONFIG, $_PAM_HANDLERS_MSG;
+
+		$result = new stdClass;
+
+		$result->status = $this->getStatusCode();
+		if ($this->getStatusMessage() != "") {
+			$result->message = $this->getStatusMessage();
+		}
+
+		$resultdata = $this->getResult();
+		if (isset($resultdata)) {
+			$result->result = $resultdata;
+		}
+
+		if (isset($CONFIG->debug)) {
+			if (count($ERRORS)) {
+				$result->runtime_errors = $ERRORS;
+			}
+
+			if (count($_PAM_HANDLERS_MSG)) {
+				$result->pam = $_PAM_HANDLERS_MSG;
+			}
+		}
+
+		return $result;
+	}
+}
diff --git a/engine/classes/IOException.php b/engine/classes/IOException.php
new file mode 100644
index 000000000..57403f44c
--- /dev/null
+++ b/engine/classes/IOException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * IOException
+ * An IO Exception, throw when an IO Exception occurs. Subclass for specific IO Exceptions.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class IOException extends Exception {}
diff --git a/engine/classes/ImportException.php b/engine/classes/ImportException.php
new file mode 100644
index 000000000..909c599d5
--- /dev/null
+++ b/engine/classes/ImportException.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * Import exception
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class ImportException extends DataFormatException {}
diff --git a/engine/classes/Importable.php b/engine/classes/Importable.php
new file mode 100644
index 000000000..23b2ce2c8
--- /dev/null
+++ b/engine/classes/Importable.php
@@ -0,0 +1,19 @@
+<?php
+/**
+ * Define an interface for all ODD importable objects.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Importable
+ */
+interface Importable {
+	/**
+	 * Accepts an array of data to import, this data is parsed from the XML produced by export.
+	 * The function should return the constructed object data, or NULL.
+	 *
+	 * @param ODD $data Data in ODD format
+	 *
+	 * @return bool
+	 * @throws ImportException if there was a critical error importing data.
+	 */
+	public function import(ODD $data);
+}
diff --git a/engine/classes/IncompleteEntityException.php b/engine/classes/IncompleteEntityException.php
new file mode 100644
index 000000000..8c86edcc6
--- /dev/null
+++ b/engine/classes/IncompleteEntityException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * IncompleteEntityException
+ * Thrown when constructing an entity that is missing its secondary entity table
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ * @access private
+ */
+class IncompleteEntityException extends Exception {}
diff --git a/engine/classes/InstallationException.php b/engine/classes/InstallationException.php
new file mode 100644
index 000000000..1dad6c1e5
--- /dev/null
+++ b/engine/classes/InstallationException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * InstallationException
+ * Thrown when there is a major problem with the installation.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class InstallationException extends ConfigurationException {}
diff --git a/engine/classes/InvalidClassException.php b/engine/classes/InvalidClassException.php
new file mode 100644
index 000000000..12f353b9a
--- /dev/null
+++ b/engine/classes/InvalidClassException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * InvalidClassException
+ * An invalid class Exception, throw when a class is invalid.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class InvalidClassException extends ClassException {}
diff --git a/engine/classes/InvalidParameterException.php b/engine/classes/InvalidParameterException.php
new file mode 100644
index 000000000..fbc9bffc9
--- /dev/null
+++ b/engine/classes/InvalidParameterException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * InvalidParameterException
+ * A parameter is invalid.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class InvalidParameterException extends CallException {}
diff --git a/engine/classes/Locatable.php b/engine/classes/Locatable.php
new file mode 100644
index 000000000..7287d9798
--- /dev/null
+++ b/engine/classes/Locatable.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * Define an interface for geo-tagging entities.
+ *
+ * @package    Elgg.Core
+ * @subpackage SocialModel.Locatable
+ */
+interface Locatable {
+	/**
+	 * Set a location text
+	 *
+	 * @param string $location Textual representation of location
+	 *
+	 * @return bool
+	 */
+	public function setLocation($location);
+
+	/**
+	 * Set latitude and longitude tags for a given entity.
+	 *
+	 * @param float $lat  Latitude
+	 * @param float $long Longitude
+	 *
+	 * @return bool
+	 */
+	public function setLatLong($lat, $long);
+
+	/**
+	 * Get the contents of the ->geo:lat field.
+	 *
+	 * @return int
+	 */
+	public function getLatitude();
+
+	/**
+	 * Get the contents of the ->geo:lat field.
+	 *
+	 * @return int
+	 */
+	public function getLongitude();
+
+	/**
+	 * Get the ->location metadata.
+	 *
+	 * @return string
+	 */
+	public function getLocation();
+}
diff --git a/engine/classes/Loggable.php b/engine/classes/Loggable.php
new file mode 100644
index 000000000..b9e8bf26b
--- /dev/null
+++ b/engine/classes/Loggable.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Interface that provides an interface which must be implemented by all objects wishing to be
+ * recorded in the system log (and by extension the river).
+ *
+ * This interface defines a set of methods that permit the system log functions to
+ * hook in and retrieve the necessary information and to identify what events can
+ * actually be logged.
+ *
+ * To have events involving your object to be logged simply implement this interface.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Loggable
+ */
+interface Loggable {
+	/**
+	 * Return an identification for the object for storage in the system log.
+	 * This id must be an integer.
+	 *
+	 * @return int
+	 */
+	public function getSystemLogID();
+
+	/**
+	 * Return the class name of the object.
+	 * Added as a function because get_class causes errors for some reason.
+	 *
+	 * @return string
+	 */
+	public function getClassName();
+
+	/**
+	 * Return the type of the object - eg. object, group, user, relationship, metadata, annotation etc
+	 *
+	 * @return string
+	 */
+	public function getType();
+
+	/**
+	 * Return a subtype. For metadata & annotations this is the 'name' and for relationship this is the
+	 * relationship type.
+	 *
+	 * @return string
+	 */
+	public function getSubtype();
+
+	/**
+	 * For a given ID, return the object associated with it.
+	 * This is used by the river functionality primarily.
+	 * This is useful for checking access permissions etc on objects.
+	 *
+	 * @param int $id GUID of an entity
+	 *
+	 * @return ElggEntity
+	 */
+	public function getObjectFromID($id);
+
+	/**
+	 * Return the GUID of the owner of this object.
+	 *
+	 * @return int
+	 * @deprecated 1.8 Use getOwnerGUID() instead
+	 */
+	public function getObjectOwnerGUID();
+}
diff --git a/engine/classes/LoginException.php b/engine/classes/LoginException.php
new file mode 100644
index 000000000..7546fa36f
--- /dev/null
+++ b/engine/classes/LoginException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Login Exception Stub
+ *
+ * Generic parent class for login exceptions.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions.Stub
+ */
+class LoginException extends Exception {}
diff --git a/engine/classes/NotImplementedException.php b/engine/classes/NotImplementedException.php
new file mode 100644
index 000000000..d1decf75c
--- /dev/null
+++ b/engine/classes/NotImplementedException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * NotImplementedException
+ * Thrown when a method or function has not been implemented, primarily used
+ * in development... you should not see these!
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class NotImplementedException extends CallException {}
diff --git a/engine/classes/Notable.php b/engine/classes/Notable.php
new file mode 100644
index 000000000..0c21af27d
--- /dev/null
+++ b/engine/classes/Notable.php
@@ -0,0 +1,41 @@
+<?php
+/**
+ * Calendar interface for events.
+ *
+ * @package    Elgg.Core
+ * @subpackage DataModel.Notable
+ *
+ * @todo Implement or remove.
+ */
+interface Notable {
+	/**
+	 * Calendar functionality.
+	 * This function sets the time of an object on a calendar listing.
+	 *
+	 * @param int $hour     If ommitted, now is assumed.
+	 * @param int $minute   If ommitted, now is assumed.
+	 * @param int $second   If ommitted, now is assumed.
+	 * @param int $day      If ommitted, now is assumed.
+	 * @param int $month    If ommitted, now is assumed.
+	 * @param int $year     If ommitted, now is assumed.
+	 * @param int $duration Duration of event, remainder of the day is assumed.
+	 *
+	 * @return bool
+	 */
+	public function setCalendarTimeAndDuration($hour = NULL, $minute = NULL, $second = NULL,
+		$day = NULL, $month = NULL, $year = NULL, $duration = NULL);
+
+	/**
+	 * Return the start timestamp.
+	 *
+	 * @return int
+	 */
+	public function getCalendarStartTime();
+
+	/**
+	 * Return the end timestamp.
+	 *
+	 * @return int
+	 */
+	public function getCalendarEndTime();
+}
diff --git a/engine/classes/NotificationException.php b/engine/classes/NotificationException.php
new file mode 100644
index 000000000..71c742f17
--- /dev/null
+++ b/engine/classes/NotificationException.php
@@ -0,0 +1,8 @@
+<?php
+/**
+ * Notification exception.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class NotificationException extends Exception {}
diff --git a/engine/classes/ODD.php b/engine/classes/ODD.php
new file mode 100644
index 000000000..fa5b616fc
--- /dev/null
+++ b/engine/classes/ODD.php
@@ -0,0 +1,131 @@
+<?php
+/**
+ * Open Data Definition (ODD) superclass.
+ *
+ * @package    Elgg.Core
+ * @subpackage ODD
+ */
+abstract class ODD {
+	/**
+	 * Attributes.
+	 */
+	private $attributes = array();
+
+	/**
+	 * Optional body.
+	 */
+	private $body;
+
+	/**
+	 * Construct an ODD document with initial values.
+	 */
+	public function __construct() {
+		$this->body = "";
+	}
+
+	/**
+	 * Returns an array of attributes
+	 *
+	 * @return array
+	 */
+	public function getAttributes() {
+		return $this->attributes;
+	}
+
+	/**
+	 * Sets an attribute
+	 *
+	 * @param string $key   Name
+	 * @param mixed  $value Value
+	 *
+	 * @return void
+	 */
+	public function setAttribute($key, $value) {
+		$this->attributes[$key] = $value;
+	}
+
+	/**
+	 * Returns an attribute
+	 *
+	 * @param string $key Name
+	 *
+	 * @return mixed
+	 */
+	public function getAttribute($key) {
+		if (isset($this->attributes[$key])) {
+			return $this->attributes[$key];
+		}
+
+		return NULL;
+	}
+
+	/**
+	 * Sets the body of the ODD.
+	 *
+	 * @param mixed $value Value
+	 *
+	 * @return void
+	 */
+	public function setBody($value) {
+		$this->body = $value;
+	}
+
+	/**
+	 * Gets the body of the ODD.
+	 *
+	 * @return mixed
+	 */
+	public function getBody() {
+		return $this->body;
+	}
+
+	/**
+	 * Set the published time.
+	 *
+	 * @param int $time Unix timestamp
+	 *
+	 * @return void
+	 */
+	public function setPublished($time) {
+		$this->attributes['published'] = date("r", $time);
+	}
+
+	/**
+	 * Return the published time as a unix timestamp.
+	 *
+	 * @return int or false on failure.
+	 */
+	public function getPublishedAsTime() {
+		return strtotime($this->attributes['published']);
+	}
+
+	/**
+	 * For serialisation, implement to return a string name of the tag eg "header" or "metadata".
+	 *
+	 * @return string
+	 */
+	abstract protected function getTagName();
+
+	/**
+	 * Magic function to generate valid ODD XML for this item.
+	 *
+	 * @return string
+	 */
+	public function __toString() {
+		// Construct attributes
+		$attr = "";
+		foreach ($this->attributes as $k => $v) {
+			$attr .= ($v != "") ? "$k=\"$v\" " : "";
+		}
+
+		$body = $this->getBody();
+		$tag = $this->getTagName();
+
+		$end = "/>";
+		if ($body != "") {
+			$end = "><![CDATA[$body]]></{$tag}>";
+		}
+
+		return "<{$tag} $attr" . $end . "\n";
+	}
+}
diff --git a/engine/classes/ODDDocument.php b/engine/classes/ODDDocument.php
new file mode 100644
index 000000000..540c35a3b
--- /dev/null
+++ b/engine/classes/ODDDocument.php
@@ -0,0 +1,202 @@
+<?php
+/**
+ * This class is used during import and export to construct.
+ *
+ * @package    Elgg.Core
+ * @subpackage ODD
+ */
+class ODDDocument implements Iterator {
+	/**
+	 * ODD Version
+	 *
+	 * @var string
+	 */
+	private $ODDSupportedVersion = "1.0";
+
+	/**
+	 * Elements of the document.
+	 */
+	private $elements;
+
+	/**
+	 * Optional wrapper factory.
+	 */
+	private $wrapperfactory;
+
+	/**
+	 * Create a new ODD Document.
+	 *
+	 * @param array $elements Elements to add
+	 *
+	 * @return void
+	 */
+	public function __construct(array $elements = NULL) {
+		if ($elements) {
+			if (is_array($elements)) {
+				$this->elements = $elements;
+			} else {
+				$this->addElement($elements);
+			}
+		} else {
+			$this->elements = array();
+		}
+	}
+
+	/**
+	 * Return the version of ODD being used.
+	 *
+	 * @return string
+	 */
+	public function getVersion() {
+		return $this->ODDSupportedVersion;
+	}
+
+	/**
+	 * Returns the number of elements
+	 *
+	 * @return int
+	 */
+	public function getNumElements() {
+		return count($this->elements);
+	}
+
+	/**
+	 * Add an element
+	 *
+	 * @param ODD $element An ODD element
+	 *
+	 * @return void
+	 */
+	public function addElement(ODD $element) {
+		if (!is_array($this->elements)) {
+			$this->elements = array();
+		}
+		$this->elements[] = $element;
+	}
+
+	/**
+	 * Add multiple elements at once
+	 *
+	 * @param array $elements Array of ODD elements
+	 *
+	 * @return void
+	 */
+	public function addElements(array $elements) {
+		foreach ($elements as $element) {
+			$this->addElement($element);
+		}
+	}
+
+	/**
+	 * Return all elements
+	 *
+	 * @return array
+	 */
+	public function getElements() {
+		return $this->elements;
+	}
+
+	/**
+	 * Set an optional wrapper factory to optionally embed the ODD document in another format.
+	 *
+	 * @param ODDWrapperFactory $factory The factory
+	 *
+	 * @return void
+	 */
+	public function setWrapperFactory(ODDWrapperFactory $factory) {
+		$this->wrapperfactory = $factory;
+	}
+
+	/**
+	 * Magic function to generate valid ODD XML for this item.
+	 *
+	 * @return string
+	 */
+	public function __toString() {
+		$xml = "";
+
+		if ($this->wrapperfactory) {
+			// A wrapper has been provided
+			$wrapper = $this->wrapperfactory->getElementWrapper($this); // Get the wrapper for this element
+
+			$xml = $wrapper->wrap($this); // Wrap this element (and subelements)
+		} else {
+			// Output begin tag
+			$generated = date("r");
+			$xml .= "<odd version=\"{$this->ODDSupportedVersion}\" generated=\"$generated\">\n";
+
+			// Get XML for elements
+			foreach ($this->elements as $element) {
+				$xml .= "$element";
+			}
+
+			// Output end tag
+			$xml .= "</odd>\n";
+		}
+
+		return $xml;
+	}
+
+	// ITERATOR INTERFACE //////////////////////////////////////////////////////////////
+	/*
+	 * This lets an entity's attributes be displayed using foreach as a normal array.
+	 * Example: http://www.sitepoint.com/print/php5-standard-library
+	 */
+
+	private $valid = FALSE;
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::rewind()
+	 *
+	 * @return void
+	 */
+	function rewind() {
+		$this->valid = (FALSE !== reset($this->elements));
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::current()
+	 *
+	 * @return void
+	 */
+	function current() {
+		return current($this->elements);
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::key()
+	 *
+	 * @return void
+	 */
+	function key() {
+		return key($this->elements);
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::next()
+	 *
+	 * @return void
+	 */
+	function next() {
+		$this->valid = (FALSE !== next($this->elements));
+	}
+
+	/**
+	 * Iterator interface
+	 *
+	 * @see Iterator::valid()
+	 *
+	 * @return void
+	 */
+	function valid() {
+		return $this->valid;
+	}
+}
diff --git a/engine/classes/ODDEntity.php b/engine/classes/ODDEntity.php
new file mode 100644
index 000000000..e9bb5da6a
--- /dev/null
+++ b/engine/classes/ODDEntity.php
@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * ODD Entity class.
+ *
+ * @package    Elgg.Core
+ * @subpackage ODD
+ */
+class ODDEntity extends ODD {
+
+	/**
+	 * New ODD Entity
+	 *
+	 * @param string $uuid     A universally unique ID
+	 * @param string $class    Class
+	 * @param string $subclass Subclass
+	 */
+	function __construct($uuid, $class, $subclass = "") {
+		parent::__construct();
+
+		$this->setAttribute('uuid', $uuid);
+		$this->setAttribute('class', $class);
+		$this->setAttribute('subclass', $subclass);
+	}
+
+	/**
+	 * Returns entity.
+	 *
+	 * @return 'entity'
+	 */
+	protected function getTagName() {
+		return "entity";
+	}
+}
diff --git a/engine/classes/ODDMetaData.php b/engine/classes/ODDMetaData.php
new file mode 100644
index 000000000..09b653582
--- /dev/null
+++ b/engine/classes/ODDMetaData.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * ODD Metadata class.
+ *
+ * @package    Elgg.Core
+ * @subpackage ODD
+ */
+class ODDMetaData extends ODD {
+
+	/**
+	 * New ODD metadata
+	 *
+	 * @param string $uuid        Unique ID
+	 * @param string $entity_uuid Another unique ID
+	 * @param string $name        Name
+	 * @param string $value       Value
+	 * @param string $type        Type
+	 * @param string $owner_uuid  Owner ID
+	 */
+	function __construct($uuid, $entity_uuid, $name, $value, $type = "", $owner_uuid = "") {
+		parent::__construct();
+
+		$this->setAttribute('uuid', $uuid);
+		$this->setAttribute('entity_uuid', $entity_uuid);
+		$this->setAttribute('name', $name);
+		$this->setAttribute('type', $type);
+		$this->setAttribute('owner_uuid', $owner_uuid);
+		$this->setBody($value);
+	}
+
+	/**
+	 * Returns 'metadata'
+	 *
+	 * @return string 'metadata'
+	 */
+	protected function getTagName() {
+		return "metadata";
+	}
+}
diff --git a/engine/classes/ODDRelationship.php b/engine/classes/ODDRelationship.php
new file mode 100644
index 000000000..8b1fe217b
--- /dev/null
+++ b/engine/classes/ODDRelationship.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * ODD Relationship class.
+ *
+ * @package    Elgg
+ * @subpackage Core
+ */
+class ODDRelationship extends ODD {
+
+	/**
+	 * New ODD Relationship
+	 *
+	 * @param string $uuid1 First UUID
+	 * @param string $type  Type of telationship
+	 * @param string $uuid2 Second UUId
+	 */
+	function __construct($uuid1, $type, $uuid2) {
+		parent::__construct();
+
+		$this->setAttribute('uuid1', $uuid1);
+		$this->setAttribute('type', $type);
+		$this->setAttribute('uuid2', $uuid2);
+	}
+
+	/**
+	 * Returns 'relationship'
+	 *
+	 * @return string 'relationship'
+	 */
+	protected function getTagName() {
+		return "relationship";
+	}
+}
diff --git a/engine/classes/PluginException.php b/engine/classes/PluginException.php
new file mode 100644
index 000000000..a74303695
--- /dev/null
+++ b/engine/classes/PluginException.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * PluginException
+ *
+ * A plugin Exception, thrown when an Exception occurs relating to the plugin mechanism.
+ * Subclass for specific plugin Exceptions.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class PluginException extends Exception {}
diff --git a/engine/classes/RegistrationException.php b/engine/classes/RegistrationException.php
new file mode 100644
index 000000000..5246efc25
--- /dev/null
+++ b/engine/classes/RegistrationException.php
@@ -0,0 +1,9 @@
+<?php
+/**
+ * RegistrationException
+ * Could not register a new user for whatever reason.
+ *
+ * @package    Elgg.Core
+ * @subpackage Exceptions
+ */
+class RegistrationException extends InstallationException {}
diff --git a/engine/classes/SecurityException.php b/engine/classes/SecurityException.php
new file mode 100644
index 000000000..3b6382f9e
--- /dev/null
+++ b/engine/classes/SecurityException.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * SecurityException
+ * An Security Exception, throw when a Security Exception occurs. Subclass for
+ * specific Security Execeptions (access problems etc)
+ *
+ * @package    Elgg.Core
+ * @subpackage Exception
+ */
+class SecurityException extends Exception {}
diff --git a/engine/classes/SuccessResult.php b/engine/classes/SuccessResult.php
new file mode 100644
index 000000000..ab5468ad8
--- /dev/null
+++ b/engine/classes/SuccessResult.php
@@ -0,0 +1,34 @@
+<?php
+/**
+ * SuccessResult
+ * Generic success result class, extend if you want to do something special.
+ *
+ * @package    Elgg.Core
+ * @subpackage WebServicesAPI
+ */
+class SuccessResult extends GenericResult {
+	// Do not change this from 0
+	public static $RESULT_SUCCESS = 0;
+
+	/**
+	 * A new success result
+	 *
+	 * @param string $result The result
+	 */
+	public function __construct($result) {
+		$this->setResult($result);
+		$this->setStatusCode(SuccessResult::$RESULT_SUCCESS);
+	}
+
+	/**
+	 * Returns a new instance of this class
+	 *
+	 * @param unknown $result A result of some kind?
+	 *
+	 * @return SuccessResult
+	 */
+	public static function getInstance($result) {
+		// Return a new error object.
+		return new SuccessResult($result);
+	}
+}
diff --git a/engine/classes/XMLRPCArrayParameter.php b/engine/classes/XMLRPCArrayParameter.php
new file mode 100644
index 000000000..a8edccba7
--- /dev/null
+++ b/engine/classes/XMLRPCArrayParameter.php
@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * An array containing other XMLRPCParameter objects.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ *
+ */
+class XMLRPCArrayParameter extends XMLRPCParameter
+{
+	/**
+	 * Construct an array.
+	 *
+	 * @param array $parameters Optional array of parameters, if not provided
+	 * then addField must be used.
+	 */
+	function __construct($parameters = NULL) {
+		parent::__construct();
+
+		if (is_array($parameters)) {
+			foreach ($parameters as $v) {
+				$this->addField($v);
+			}
+		}
+	}
+
+	/**
+	 * Add a field to the container.
+	 *
+	 * @param XMLRPCParameter $value The value.
+	 *
+	 * @return void
+	 */
+	public function addField(XMLRPCParameter $value) {
+		if (!is_array($this->value)) {
+			$this->value = array();
+		}
+
+		$this->value[] = $value;
+	}
+
+	/**
+	 * Converts XML array to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		$params = "";
+		foreach ($this->value as $value) {
+			$params .= "$value";
+		}
+
+		return "<array><data>$params</data></array>";
+	}
+}
diff --git a/engine/classes/XMLRPCBase64Parameter.php b/engine/classes/XMLRPCBase64Parameter.php
new file mode 100644
index 000000000..7db0a761c
--- /dev/null
+++ b/engine/classes/XMLRPCBase64Parameter.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * A base 64 encoded blob of binary.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCBase64Parameter extends XMLRPCParameter {
+	/**
+	 * Construct a base64 encoded block
+	 *
+	 * @param string $blob Unencoded binary blob
+	 */
+	function __construct($blob) {
+		parent::__construct();
+
+		$this->value = base64_encode($blob);
+	}
+
+	/**
+	 * Convert to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		return "<value><base64>{$value}</base64></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCBoolParameter.php b/engine/classes/XMLRPCBoolParameter.php
new file mode 100644
index 000000000..607841cb8
--- /dev/null
+++ b/engine/classes/XMLRPCBoolParameter.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * A boolean.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCBoolParameter extends XMLRPCParameter {
+
+	/**
+	 * New bool parameter
+	 *
+	 * @param bool $value Value
+	 */
+	function __construct($value) {
+		parent::__construct();
+
+		$this->value = (bool)$value;
+	}
+
+	/**
+	 * Convert to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		$code = ($this->value) ? "1" : "0";
+		return "<value><boolean>{$code}</boolean></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCCall.php b/engine/classes/XMLRPCCall.php
new file mode 100644
index 000000000..fd28f1e3e
--- /dev/null
+++ b/engine/classes/XMLRPCCall.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * An XMLRPC call
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCCall {
+	/** Method name */
+	private $methodname;
+
+	/** Parameters */
+	private $params;
+
+	/**
+	 * Construct a new XML RPC Call
+	 *
+	 * @param string $xml XML
+	 */
+	function __construct($xml) {
+		$this->parse($xml);
+	}
+
+	/**
+	 * Return the method name associated with the call.
+	 *
+	 * @return string
+	 */
+	public function getMethodName() { return $this->methodname; }
+
+	/**
+	 * Return the parameters.
+	 * Returns a nested array of XmlElement.
+	 *
+	 * @see XmlElement
+	 * @return array
+	 */
+	public function getParameters() { return $this->params; }
+
+	/**
+	 * Parse the xml into its components according to spec.
+	 * This first version is a little primitive.
+	 *
+	 * @param string $xml XML
+	 *
+	 * @return void
+	 */
+	private function parse($xml) {
+		$xml = xml_to_object($xml);
+
+		// sanity check
+		if ((isset($xml->name)) && (strcasecmp($xml->name, "methodCall") != 0)) {
+			throw new CallException(elgg_echo('CallException:NotRPCCall'));
+		}
+
+		// method name
+		$this->methodname = $xml->children[0]->content;
+
+		// parameters
+		$this->params = $xml->children[1]->children;
+	}
+}
diff --git a/engine/classes/XMLRPCDateParameter.php b/engine/classes/XMLRPCDateParameter.php
new file mode 100644
index 000000000..93bbbd8f5
--- /dev/null
+++ b/engine/classes/XMLRPCDateParameter.php
@@ -0,0 +1,33 @@
+<?php
+/**
+ * An ISO8601 data and time.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCDateParameter extends XMLRPCParameter {
+	/**
+	 * Construct a date
+	 *
+	 * @param int $timestamp The unix timestamp, or blank for "now".
+	 */
+	function __construct($timestamp = 0) {
+		parent::__construct();
+
+		$this->value = $timestamp;
+
+		if (!$timestamp) {
+			$this->value = time();
+		}
+	}
+
+	/**
+	 * Convert to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		$value = date('c', $this->value);
+		return "<value><dateTime.iso8601>{$value}</dateTime.iso8601></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCDoubleParameter.php b/engine/classes/XMLRPCDoubleParameter.php
new file mode 100644
index 000000000..b7834650e
--- /dev/null
+++ b/engine/classes/XMLRPCDoubleParameter.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * A double precision signed floating point number.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCDoubleParameter extends XMLRPCParameter {
+
+	/**
+	 * New XML Double
+	 *
+	 * @param int $value Value
+	 */
+	function __construct($value) {
+		parent::__construct();
+
+		$this->value = (float)$value;
+	}
+
+	/**
+	 * Convert to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		return "<value><double>{$this->value}</double></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCErrorResponse.php b/engine/classes/XMLRPCErrorResponse.php
new file mode 100644
index 000000000..425c075cc
--- /dev/null
+++ b/engine/classes/XMLRPCErrorResponse.php
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * XMLRPC Error Response
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCErrorResponse extends XMLRPCResponse {
+	/**
+	 * Set the error response and error code.
+	 *
+	 * @param string $message The message
+	 * @param int    $code    Error code (default = system error as defined by
+	 *                        http://xmlrpc-epi.sourceforge.net/specs/rfc.fault_codes.php)
+	 */
+	function __construct($message, $code = -32400) {
+		$this->addParameter(
+			new XMLRPCStructParameter(
+				array (
+					'faultCode' => new XMLRPCIntParameter($code),
+					'faultString' => new XMLRPCStringParameter($message)
+				)
+			)
+		);
+	}
+
+	/**
+	 * Output to XML.
+	 *
+	 * @return string
+	 */
+	public function __toString() {
+		return "<methodResponse><fault><value>{$this->parameters[0]}</value></fault></methodResponse>";
+	}
+}
diff --git a/engine/classes/XMLRPCIntParameter.php b/engine/classes/XMLRPCIntParameter.php
new file mode 100644
index 000000000..0fc146165
--- /dev/null
+++ b/engine/classes/XMLRPCIntParameter.php
@@ -0,0 +1,29 @@
+<?php
+/**
+ * An Integer.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCIntParameter extends XMLRPCParameter {
+
+	/**
+	 * A new XML int
+	 *
+	 * @param int $value Value
+	 */
+	function __construct($value) {
+		parent::__construct();
+
+		$this->value = (int)$value;
+	}
+
+	/**
+	 * Convert to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		return "<value><i4>{$this->value}</i4></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCParameter.php b/engine/classes/XMLRPCParameter.php
new file mode 100644
index 000000000..ffbad8082
--- /dev/null
+++ b/engine/classes/XMLRPCParameter.php
@@ -0,0 +1,16 @@
+<?php
+/**
+ * Superclass for all RPC parameters.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+abstract class XMLRPCParameter {
+	protected $value;
+
+	/**
+	 * Set initial values
+	 */
+	function __construct() { }
+
+}
diff --git a/engine/classes/XMLRPCResponse.php b/engine/classes/XMLRPCResponse.php
new file mode 100644
index 000000000..a6256d385
--- /dev/null
+++ b/engine/classes/XMLRPCResponse.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * XML-RPC Response.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+abstract class XMLRPCResponse {
+	/** An array of parameters */
+	protected $parameters = array();
+
+	/**
+	 * Add a parameter here.
+	 *
+	 * @param XMLRPCParameter $param The parameter.
+	 *
+	 * @return void
+	 */
+	public function addParameter(XMLRPCParameter $param) {
+		if (!is_array($this->parameters)) {
+			$this->parameters = array();
+		}
+
+		$this->parameters[] = $param;
+	}
+
+	/**
+	 * Add an integer
+	 *
+	 * @param int $value Value
+	 *
+	 * @return void
+	 */
+	public function addInt($value) {
+		$this->addParameter(new XMLRPCIntParameter($value));
+	}
+
+	/**
+	 * Add a string
+	 *
+	 * @param string $value Value
+	 *
+	 * @return void
+	 */
+	public function addString($value) {
+		$this->addParameter(new XMLRPCStringParameter($value));
+	}
+
+	/**
+	 * Add a double
+	 *
+	 * @param int $value Value
+	 *
+	 * @return void
+	 */
+	public function addDouble($value) {
+		$this->addParameter(new XMLRPCDoubleParameter($value));
+	}
+
+	/**
+	 * Add a boolean
+	 *
+	 * @param bool $value Value
+	 *
+	 * @return void
+	 */
+	public function addBoolean($value) {
+		$this->addParameter(new XMLRPCBoolParameter($value));
+	}
+}
diff --git a/engine/classes/XMLRPCStringParameter.php b/engine/classes/XMLRPCStringParameter.php
new file mode 100644
index 000000000..35b28214b
--- /dev/null
+++ b/engine/classes/XMLRPCStringParameter.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * A string.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCStringParameter extends XMLRPCParameter {
+
+	/**
+	 * A new XML string
+	 *
+	 * @param string $value Value
+	 */
+	function __construct($value) {
+		parent::__construct();
+
+		$this->value = $value;
+	}
+
+	/**
+	 * Convert to XML string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		$value = htmlentities($this->value);
+		return "<value><string>{$value}</string></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCStructParameter.php b/engine/classes/XMLRPCStructParameter.php
new file mode 100644
index 000000000..694ddf5df
--- /dev/null
+++ b/engine/classes/XMLRPCStructParameter.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * A structure containing other XMLRPCParameter objects.
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCStructParameter extends XMLRPCParameter {
+	/**
+	 * Construct a struct.
+	 *
+	 * @param array $parameters Optional associated array of parameters, if
+	 * not provided then addField must be used.
+	 */
+	function __construct($parameters = NULL) {
+		parent::__construct();
+
+		if (is_array($parameters)) {
+			foreach ($parameters as $k => $v) {
+				$this->addField($k, $v);
+			}
+		}
+	}
+
+	/**
+	 * Add a field to the container.
+	 *
+	 * @param string          $name  The name of the field.
+	 * @param XMLRPCParameter $value The value.
+	 *
+	 * @return void
+	 */
+	public function addField($name, XMLRPCParameter $value) {
+		if (!is_array($this->value)) {
+			$this->value = array();
+		}
+
+		$this->value[$name] = $value;
+	}
+
+	/**
+	 * Convert to string
+	 *
+	 * @return string
+	 */
+	function __toString() {
+		$params = "";
+		foreach ($this->value as $k => $v) {
+			$params .= "<member><name>$k</name>$v</member>";
+		}
+
+		return "<value><struct>$params</struct></value>";
+	}
+}
diff --git a/engine/classes/XMLRPCSuccessResponse.php b/engine/classes/XMLRPCSuccessResponse.php
new file mode 100644
index 000000000..e02e82c5c
--- /dev/null
+++ b/engine/classes/XMLRPCSuccessResponse.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * Success Response
+ *
+ * @package    Elgg.Core
+ * @subpackage XMLRPC
+ */
+class XMLRPCSuccessResponse extends XMLRPCResponse {
+	/**
+	 * Output to XML.
+	 *
+	 * @return string
+	 */
+	public function __toString() {
+		$params = "";
+		foreach ($this->parameters as $param) {
+			$params .= "<param>$param</param>\n";
+		}
+
+		return "<methodResponse><params>$params</params></methodResponse>";
+	}
+}
diff --git a/engine/classes/XmlElement.php b/engine/classes/XmlElement.php
new file mode 100644
index 000000000..280bba664
--- /dev/null
+++ b/engine/classes/XmlElement.php
@@ -0,0 +1,20 @@
+<?php
+/**
+ * A class representing an XML element for import.
+ *
+ * @package    Elgg.Core
+ * @subpackage XML
+ */
+class XmlElement {
+	/** The name of the element */
+	public $name;
+
+	/** The attributes */
+	public $attributes;
+
+	/** CData */
+	public $content;
+
+	/** Child elements */
+	public $children;
+};
diff --git a/engine/handlers/action_handler.php b/engine/handlers/action_handler.php
index fa5a40a7a..bcad110b2 100644
--- a/engine/handlers/action_handler.php
+++ b/engine/handlers/action_handler.php
@@ -1,20 +1,20 @@
-<?php
-
-    /**
-	 * Elgg action handler
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-    /**
-     *  Load Elgg framework
-     */
-        require_once("../start.php");
-        $action = get_input("action");
-        action($action);
-    
-?>
+<?php
+/**
+ * Action handler.
+ *
+ * This file dispatches actions.  It is called via a URL rewrite in .htaccess
+ * from http://site/action/.  Anything after 'action/' is considered the action
+ * and will be passed to {@link action()}.
+ *
+ * @warning This sets the input named 'action' to the current action.  When calling
+ * an action, get_input('action') will always return the action name.
+ *
+ * @package Elgg.Core
+ * @subpackage Actions
+ * @link http://docs.elgg.org/Tutorials/Actions
+ */
+
+require_once(dirname(dirname(__FILE__)) . "/start.php");
+
+$action = get_input("action");
+action($action);
diff --git a/engine/handlers/cache_handler.php b/engine/handlers/cache_handler.php
new file mode 100644
index 000000000..36fc665bb
--- /dev/null
+++ b/engine/handlers/cache_handler.php
@@ -0,0 +1,105 @@
+<?php
+/**
+ * Cache handler.
+ *
+ * External access to cached CSS and JavaScript views. The cached file URLS
+ * should be of the form: cache/<type>/<viewtype>/<name/of/view>.<unique_id>.<type> where
+ * type is either css or js, view is the name of the cached view, and
+ * unique_id is an identifier that is updated every time the cache is flushed.
+ * The simplest way to maintain a unique identifier is to use the lastcache
+ * variable in Elgg's config object.
+ *
+ * @see elgg_register_simplecache_view()
+ *
+ * @package Elgg.Core
+ * @subpackage Cache
+ */
+
+// Get dataroot
+require_once(dirname(dirname(__FILE__)) . '/settings.php');
+$mysql_dblink = mysql_connect($CONFIG->dbhost, $CONFIG->dbuser, $CONFIG->dbpass, true);
+if (!$mysql_dblink) {
+	echo 'Cache error: unable to connect to database server';
+	exit;
+}
+
+if (!mysql_select_db($CONFIG->dbname, $mysql_dblink)) {
+	echo 'Cache error: unable to connect to Elgg database';
+	exit;
+}
+
+$query = "select name, value from {$CONFIG->dbprefix}datalists
+		where name in ('dataroot', 'simplecache_enabled')";
+
+$result = mysql_query($query, $mysql_dblink);
+if (!$result) {
+	echo 'Cache error: unable to get the data root';
+	exit;
+}
+while ($row = mysql_fetch_object($result)) {
+	${$row->name} = $row->value;
+}
+mysql_free_result($result);
+
+
+$dirty_request = $_GET['request'];
+// only alphanumeric characters plus /, ., and _ and no '..'
+$filter = array("options" => array("regexp" => "/^(\.?[_a-zA-Z0-9\/]+)+$/"));
+$request = filter_var($dirty_request, FILTER_VALIDATE_REGEXP, $filter);
+if (!$request || !$simplecache_enabled) {
+	echo 'Cache error: bad request';
+	exit;
+}
+
+// testing showed regex to be marginally faster than array / string functions over 100000 reps
+// it won't make a difference in real life and regex is easier to read.
+// <type>/<viewtype>/<name/of/view.and.dots>.<ts>.<type>
+$regex = '|([^/]+)/([^/]+)/(.+)\.([^\.]+)\.([^.]+)$|';
+preg_match($regex, $request, $matches);
+
+$type = $matches[1];
+$viewtype = $matches[2];
+$view = $matches[3];
+$ts = $matches[4];
+
+// If is the same ETag, content didn't changed.
+$etag = $ts;
+if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == "\"$etag\"") {
+	header("HTTP/1.1 304 Not Modified");
+	exit;
+}
+
+switch ($type) {
+	case 'css':
+		header("Content-type: text/css", true);
+		$view = "css/$view";
+		break;
+	case 'js':
+		header('Content-type: text/javascript', true);
+		$view = "js/$view";
+		break;
+}
+
+header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', strtotime("+6 months")), true);
+header("Pragma: public", true);
+header("Cache-Control: public", true);
+header("ETag: \"$etag\"");
+
+$filename = $dataroot . 'views_simplecache/' . md5($viewtype . $view);
+
+if (file_exists($filename)) {
+	readfile($filename);
+} else {
+	// someone trying to access a non-cached file or a race condition with cache flushing
+	mysql_close($mysql_dblink);
+	require_once(dirname(dirname(__FILE__)) . "/start.php");
+
+	global $CONFIG;
+	if (!in_array($view, $CONFIG->views->simplecache)) {
+		header("HTTP/1.1 404 Not Found");
+		exit;
+	}
+
+	elgg_set_viewtype($viewtype);
+	echo elgg_view($view);
+}
diff --git a/engine/handlers/cron_handler.php b/engine/handlers/cron_handler.php
deleted file mode 100644
index 639884da4..000000000
--- a/engine/handlers/cron_handler.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-	/**
-	 * Elgg Cron handler.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Load Elgg engine
-	require_once("../start.php");
-	global $CONFIG;
-	
-	// Get basic parameters
-	$period = get_input('period');
-	if (!$period) throw new CronException(sprintf(elgg_echo('CronException:unknownperiod'), $period));
-	
-	// Get a list of parameters
-	$params = array();
-	$params['time'] = time();
-	
-	foreach ($CONFIG->input as $k => $v)
-		$params[$k] = $v;
-	
-	// Trigger hack
-	$std_out = ""; // Data to return to
-	$old_stdout = "";
-	ob_start();
-	
-	$old_stdout = trigger_plugin_hook('cron', $period, $params, $old_stdout);
-		
-	$std_out = ob_get_clean();
-	
-	// Return event
-	echo $std_out . $old_stdout;
-?>
-\ No newline at end of file
diff --git a/engine/handlers/export_handler.php b/engine/handlers/export_handler.php
new file mode 100644
index 000000000..aa5214c23
--- /dev/null
+++ b/engine/handlers/export_handler.php
@@ -0,0 +1,118 @@
+<?php
+/**
+ * Export handler.
+ *
+ * @package Elgg.Core
+ * @subpackage Export
+ */
+
+require_once(dirname(dirname(__FILE__)) . "/start.php");
+
+
+// Get input values, these will be mapped via modrewrite
+$guid = get_input("guid"); // guid of the entity
+
+// For attributes eg http://example.com/odd/73/attr/owner_uuid/
+// or http://example.com/odd/73/metadata/86/
+$type = get_input("type"); // attr, metadata, annotation, relationship
+$id_or_name = get_input("idname"); // Either a number or the key name (if attribute)
+
+$body = "";
+$title = "";
+
+// Only export the GUID
+if (($guid != "") && ($type == "") && ($id_or_name == "")) {
+	$entity = get_entity($guid);
+
+	if (!$entity) {
+		$query = elgg_echo('InvalidParameterException:GUIDNotFound', array($guid));
+		throw new InvalidParameterException($query);
+	}
+
+	$title = "GUID:$guid";
+	$body = elgg_view("export/entity", array("entity" => $entity, "uuid" => guid_to_uuid($guid)));
+
+	// Export an individual attribute
+} else if (($guid != "") && ($type != "") && ($id_or_name != "")) {
+	// Get a uuid
+	$entity = get_entity($guid);
+	if (!$entity) {
+		$msg = elgg_echo('InvalidParameterException:GUIDNotFound', array($guid));
+		throw new InvalidParameterException($msg);
+	}
+
+	$uuid = guid_to_uuid($entity->getGUID()) . "$type/$id_or_name/";
+
+	switch ($type) {
+		case 'attr' : // @todo: Do this better? - This is a bit of a hack...
+			$v = $entity->get($id_or_name);
+			if (!$v) {
+				$msg = elgg_echo('InvalidParameterException:IdNotExistForGUID', array($id_or_name, $guid));
+				throw new InvalidParameterException($msg);
+			}
+
+			$m = new ElggMetadata();
+
+			$m->value = $v;
+			$m->name = $id_or_name;
+			$m->entity_guid = $guid;
+			$m->time_created = $entity->time_created;
+			$m->time_updated = $entity->time_updated;
+			$m->owner_guid = $entity->owner_guid;
+			$m->id = $id_or_name;
+			$m->type = "attr";
+			break;
+		case 'metadata' :
+			$m = elgg_get_metadata_from_id($id_or_name);
+			break;
+		case 'annotation' :
+			$m = elgg_get_annotation_from_id($id_or_name);
+			break;
+		case 'relationship' :
+			$r = get_relationship($id_or_name);
+			break;
+		case 'volatile' :
+			$m = elgg_trigger_plugin_hook('volatile', 'metadata', array(
+				'guid' => $guid,
+				'varname' => $id_or_name,
+			));
+			break;
+
+		default :
+			$msg = elgg_echo('InvalidParameterException:CanNotExportType', array($type));
+			throw new InvalidParameterException($msg);
+	}
+
+	// Render metadata or relationship
+	if ((!$m) && (!$r)) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:NoDataFound'));
+	}
+
+	// Exporting metadata?
+	if ($m) {
+		if ($m->entity_guid != $entity->guid) {
+			throw new InvalidParameterException(elgg_echo('InvalidParameterException:DoesNotBelong'));
+		}
+
+		$title = "$type:$id_or_name";
+		$body = elgg_view("export/metadata", array("metadata" => $m, "uuid" => $uuid));
+	}
+
+	// Exporting relationship
+	if ($r) {
+		if (($r->guid_one != $entity->guid) && ($r->guid_two != $entity->guid)) {
+			throw new InvalidParameterException(elgg_echo('InvalidParameterException:DoesNotBelongOrRefer'));
+		}
+
+		$title = "$type:$id_or_name";
+		$body = elgg_view("export/relationship", array("relationship" => $r, "uuid" => $uuid));
+	}
+
+	// Something went wrong
+} else {
+	throw new InvalidParameterException(elgg_echo('InvalidParameterException:MissingParameter'));
+}
+
+$content = elgg_view_title($title) . $body;
+$body = elgg_view_layout('one_sidebar', array('content' => $content));
+echo elgg_view_page($title, $body);
diff --git a/engine/handlers/page_handler.php b/engine/handlers/page_handler.php
new file mode 100644
index 000000000..1ed295b7d
--- /dev/null
+++ b/engine/handlers/page_handler.php
@@ -0,0 +1,48 @@
+<?php
+/**
+ * Pages handler.
+ *
+ * This file dispatches pages.  It is called via a URL rewrite in .htaccess
+ * from http://site/handler/page1/page2.  The first element after site/ is
+ * the page handler name as registered by {@link elgg_register_page_handler()}.
+ * The rest of the string is sent to {@link page_handler()}.
+ * 
+ * Note that the following handler names are reserved by elgg and should not be
+ * registered by any plugins:
+ *  * action
+ *  * cache
+ *  * services
+ *  * export
+ *  * mt
+ *  * xml-rpc.php
+ *  * rewrite.php
+ *  * tag (deprecated, reserved for backwards compatibility)
+ *  * pg (deprecated, reserved for backwards compatibility)
+ *
+ * {@link page_handler()} explodes the pages string by / and sends it to
+ * the page handler function as registered by {@link elgg_register_page_handler()}.
+ * If a valid page handler isn't found, plugins have a chance to provide a 404.
+ *
+ * @package Elgg.Core
+ * @subpackage PageHandler
+ * @link http://docs.elgg.org/Tutorials/PageHandlers
+ */
+
+
+// Permanent redirect to pg-less urls
+$url = $_SERVER['REQUEST_URI'];
+$new_url = preg_replace('#/pg/#', '/', $url, 1);
+
+if ($url !== $new_url) {
+	header("HTTP/1.1 301 Moved Permanently"); 
+	header("Location: $new_url"); 
+}
+
+require_once(dirname(dirname(__FILE__)) . "/start.php");
+
+$handler = get_input('handler');
+$page = get_input('page');
+
+if (!page_handler($handler, $page)) {
+	forward('', '404');
+}
diff --git a/engine/handlers/pagehandler.php b/engine/handlers/pagehandler.php
deleted file mode 100644
index 35286286b..000000000
--- a/engine/handlers/pagehandler.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-	/**
-	 * Elgg page handler
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Load Elgg engine
-		require_once("../start.php");
-
-	// Get input
-		$handler = get_input('handler');
-		$page = get_input('page');
-		
-	// Call the page handler functions
-		if (!page_handler($handler, $page)) {
-			forward();
-		}
-
-?>
-\ No newline at end of file
diff --git a/engine/handlers/service_handler.php b/engine/handlers/service_handler.php
new file mode 100644
index 000000000..9cfcd230f
--- /dev/null
+++ b/engine/handlers/service_handler.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Services handler.
+ *
+ * This file dispatches requests to web services.  It is called via a URL rewrite
+ * in .htaccess from http://site/services/api/handler/response_format/request.
+ * The first element after 'services/api/' is the service handler name as
+ * registered by {@link register_service_handler()}.
+ *
+ * The remaining string is then passed to the {@link service_handler()}
+ * which explodes by /, extracts the first element as the response format
+ * (viewtype), and then passes the remaining array to the service handler
+ * function registered by {@link register_service_handler()}.
+ *
+ * If a service handler isn't found, a 404 header is sent.
+ *
+ * @package Elgg.Core
+ * @subpackage WebServices
+ * @link http://docs.elgg.org/Tutorials/WebServices
+ */
+
+require_once(dirname(dirname(__FILE__)) . "/start.php");
+
+$handler = get_input('handler');
+$request = get_input('request');
+
+service_handler($handler, $request);
diff --git a/engine/handlers/xml-rpc_handler.php b/engine/handlers/xml-rpc_handler.php
index 82801a56f..2ee29e5b7 100644
--- a/engine/handlers/xml-rpc_handler.php
+++ b/engine/handlers/xml-rpc_handler.php
@@ -1,48 +1,44 @@
 <?php
-	/**
-	 * Elgg XML-RPC handler.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Load Elgg engine
-	require_once("../start.php");
-	global $CONFIG;
-
-	// Register the error handler
-	error_reporting(E_ALL); 
-	set_error_handler('__php_xmlrpc_error_handler');
-	
-	// Register a default exception handler
-	set_exception_handler('__php_xmlrpc_exception_handler'); 
-	
-	// Set some defaults
-	$result = null;
-	set_input('view', 'xml'); // Set default view regardless
-
-	// Get the post data
-	$input = get_post_data();
-	
-	if ($input)
-	{
-		// 	Parse structures from xml
-		$call = new XMLRPCCall($input);
-		
-		// Process call
-		$result = trigger_xmlrpc_handler($call);
-	}
-	else
-		throw new CallException(elgg_echo('xmlrpc:noinputdata'));
-
-	if (!($result instanceof XMLRPCResponse))
-		throw new APIException(elgg_echo('APIException:ApiResultUnknown'));
-
-	// Output result
-	page_draw("XML-RPC", elgg_view("xml-rpc/output", array('result' => $result)));
-	
-?>
-\ No newline at end of file
+/**
+ * XML-RPC handler.
+ *
+ * @warning This is very old code. Does it work at all?
+ *
+ * @package Elgg.Core
+ * @subpackage XMLRPC
+ * @link http://docs.elgg.org/Tutorials/XMLRPC
+ * @todo Does this work?
+ */
+
+require_once(dirname(dirname(__FILE__)) . "/start.php");
+
+// Register the error handler
+error_reporting(E_ALL);
+set_error_handler('_php_xmlrpc_error_handler');
+
+// Register a default exception handler
+set_exception_handler('_php_xmlrpc_exception_handler');
+
+// Set some defaults
+$result = null;
+set_input('view', 'xml'); // Set default view regardless
+
+// Get the post data
+$input = get_post_data();
+
+if ($input) {
+	// 	Parse structures from xml
+	$call = new XMLRPCCall($input);
+
+	// Process call
+	$result = trigger_xmlrpc_handler($call);
+} else {
+	throw new CallException(elgg_echo('xmlrpc:noinputdata'));
+}
+
+if (!($result instanceof XMLRPCResponse)) {
+	throw new APIException(elgg_echo('APIException:ApiResultUnknown'));
+}
+
+// Output result
+echo elgg_view_page("XML-RPC", elgg_view("xml-rpc/output", array('result' => $result)));
diff --git a/engine/lib/access.php b/engine/lib/access.php
index 77f234dc9..de0693ea8 100644
--- a/engine/lib/access.php
+++ b/engine/lib/access.php
@@ -1,456 +1,1078 @@
-<?php
-
-	/**
-	 * Elgg access permissions
-	 * For users, objects, collections and all metadata
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Get the list of access restrictions the given user is allowed to see on this site
-	 *
-	 * @uses get_access_array
-	 * @param int $user_id User ID; defaults to currently logged in user
-	 * @param int $site_id Site ID; defaults to current site 
-	 * @param boolean $flush If set to true, will refresh the access list from the database
-	 * @return string A list of access collections suitable for injection in an SQL call
-	 */
-		function get_access_list($user_id = 0, $site_id = 0, $flush = false) {
-			
-			global $CONFIG, $init_finished, $SESSION;
-			static $access_list;
-			
-			if (!isset($access_list) || !$init_finished)
-				$access_list = array();
-				
-			if ($user_id == 0) $user_id = $SESSION['id'];
-			if (($site_id == 0) && (isset($CONFIG->site_id))) $site_id = $CONFIG->site_id;
-			$user_id = (int) $user_id;
-			$site_id = (int) $site_id;
-			
-			if (isset($access_list[$user_id])) return $access_list[$user_id];
-			
-			$access_list[$user_id] = "(" . implode(",",get_access_array($user_id, $site_id, $flush)) . ")";
-			
-			return $access_list[$user_id];
-			
-		}
-		
-	/**
-	 * Gets an array of access restrictions the given user is allowed to see on this site
-	 *
-	 * @param int $user_id User ID; defaults to currently logged in user
-	 * @param int $site_id Site ID; defaults to current site 
-	 * @param boolean $flush If set to true, will refresh the access list from the database
-	 * @return array An array of access collections suitable for injection in an SQL call
-	 */
-		function get_access_array($user_id = 0, $site_id = 0, $flush = false) {
-			
-			global $CONFIG, $init_finished;
-			static $access_array, $acm, $ac; // Caches. $ac* flag whether we have executed a query previously, and stop it being run again if no data is returned.
-			
-			if (!isset($access_array) || (!isset($init_finished)) || (!$init_finished))
-				$access_array = array(); 
-				
-			if ($user_id == 0) $user_id = get_loggedin_userid();
-			
-			if (($site_id == 0) && (isset($CONFIG->site_guid))) $site_id = $CONFIG->site_guid;
-			$user_id = (int) $user_id;
-			$site_id = (int) $site_id;
-			
-			if (empty($access_array[$user_id]) || $flush == true) {
-				
-				$query = "SELECT am.access_collection_id FROM {$CONFIG->dbprefix}access_collection_membership am ";
-				$query .= " LEFT JOIN {$CONFIG->dbprefix}access_collections ag ON ag.id = am.access_collection_id ";
-				$query .= " WHERE am.user_guid = {$user_id} AND (ag.site_guid = {$site_id} OR ag.site_guid = 0)";
-				
-				$tmp_access_array = array(ACCESS_PUBLIC); 
-				if (isloggedin()) {
-					$tmp_access_array[] = ACCESS_LOGGED_IN;
-					
-					// The following can only return sensible data if the user is logged in.
-					
-					if ($collections = get_data($query)) {
-						foreach($collections as $collection)
-							if (!empty($collection->access_collection_id)) $tmp_access_array[] = $collection->access_collection_id;
-							
+<?php
+/**
+ * Functions for Elgg's access system for entities, metadata, and annotations.
+ *
+ * Access is generally saved in the database as access_id.  This corresponds to
+ * one of the ACCESS_* constants defined in {@link elgglib.php} or the ID of an
+ * access collection.
+ *
+ * @package Elgg.Core
+ * @subpackage Access
+ * @link http://docs.elgg.org/Access
+ */
+
+/**
+ * Return an ElggCache static variable cache for the access caches
+ *
+ * @staticvar ElggStaticVariableCache $access_cache
+ * @return \ElggStaticVariableCache
+ * @access private
+ */
+function _elgg_get_access_cache() {
+	/**
+	 * A default filestore cache using the dataroot.
+	 */
+	static $access_cache;
+
+	if (!$access_cache) {
+		$access_cache = new ElggStaticVariableCache('access');
+	}
+
+	return $access_cache;
+}
+
+/**
+ * Return a string of access_ids for $user_id appropriate for inserting into an SQL IN clause.
+ *
+ * @uses get_access_array
+ *
+ * @link http://docs.elgg.org/Access
+ * @see get_access_array()
+ *
+ * @param int  $user_id User ID; defaults to currently logged in user
+ * @param int  $site_id Site ID; defaults to current site
+ * @param bool $flush   If set to true, will refresh the access list from the
+ *                      database rather than using this function's cache.
+ *
+ * @return string A list of access collections suitable for using in an SQL call
+ * @access private
+ */
+function get_access_list($user_id = 0, $site_id = 0, $flush = false) {
+	global $CONFIG, $init_finished;
+	$cache = _elgg_get_access_cache();
+	
+	if ($flush) {
+		$cache->clear();
+	}
+
+	if ($user_id == 0) {
+		$user_id = elgg_get_logged_in_user_guid();
+	}
+
+	if (($site_id == 0) && (isset($CONFIG->site_id))) {
+		$site_id = $CONFIG->site_id;
+	}
+	$user_id = (int) $user_id;
+	$site_id = (int) $site_id;
+
+	$hash = $user_id . $site_id . 'get_access_list';
+
+	if ($cache[$hash]) {
+		return $cache[$hash];
+	}
+	
+	$access_array = get_access_array($user_id, $site_id, $flush);
+	$access = "(" . implode(",", $access_array) . ")";
+
+	if ($init_finished) {
+		$cache[$hash] = $access;
+	}
+	
+	return $access;
+}
+
+/**
+ * Returns an array of access IDs a user is permitted to see.
+ *
+ * Can be overridden with the 'access:collections:read', 'user' plugin hook.
+ *
+ * This returns a list of all the collection ids a user owns or belongs
+ * to plus public and logged in access levels. If the user is an admin, it includes
+ * the private access level.
+ *
+ * @internal this is only used in core for creating the SQL where clause when
+ * retrieving content from the database. The friends access level is handled by
+ * get_access_sql_suffix().
+ *
+ * @see get_write_access_array() for the access levels that a user can write to.
+ *
+ * @param int  $user_id User ID; defaults to currently logged in user
+ * @param int  $site_id Site ID; defaults to current site
+ * @param bool $flush   If set to true, will refresh the access ids from the
+ *                      database rather than using this function's cache.
+ *
+ * @return array An array of access collections ids
+ */
+function get_access_array($user_id = 0, $site_id = 0, $flush = false) {
+	global $CONFIG, $init_finished;
+
+	$cache = _elgg_get_access_cache();
+
+	if ($flush) {
+		$cache->clear();
+	}
+
+	if ($user_id == 0) {
+		$user_id = elgg_get_logged_in_user_guid();
+	}
+
+	if (($site_id == 0) && (isset($CONFIG->site_guid))) {
+		$site_id = $CONFIG->site_guid;
+	}
+
+	$user_id = (int) $user_id;
+	$site_id = (int) $site_id;
+
+	$hash = $user_id . $site_id . 'get_access_array';
+
+	if ($cache[$hash]) {
+		$access_array = $cache[$hash];
+	} else {
+		$access_array = array(ACCESS_PUBLIC);
+
+		// The following can only return sensible data if the user is logged in.
+		if (elgg_is_logged_in()) {
+			$access_array[] = ACCESS_LOGGED_IN;
+
+			// Get ACL memberships
+			$query = "SELECT am.access_collection_id"
+				. " FROM {$CONFIG->dbprefix}access_collection_membership am"
+				. " LEFT JOIN {$CONFIG->dbprefix}access_collections ag ON ag.id = am.access_collection_id"
+				. " WHERE am.user_guid = $user_id AND (ag.site_guid = $site_id OR ag.site_guid = 0)";
+
+			$collections = get_data($query);
+			if ($collections) {
+				foreach ($collections as $collection) {
+					if (!empty($collection->access_collection_id)) {
+						$access_array[] = (int)$collection->access_collection_id;
 					}
-						
-					$query = "SELECT ag.id FROM {$CONFIG->dbprefix}access_collections ag  ";
-					$query .= " WHERE ag.owner_guid = {$user_id} AND (ag.site_guid = {$site_id} OR ag.site_guid = 0)";
-					
-					if ($collections = get_data($query)) {
-						foreach($collections as $collection)
-							if (!empty($collection->id)) $tmp_access_array[] = $collection->id;
+				}
+			}
+
+			// Get ACLs owned.
+			$query = "SELECT ag.id FROM {$CONFIG->dbprefix}access_collections ag ";
+			$query .= "WHERE ag.owner_guid = $user_id AND (ag.site_guid = $site_id OR ag.site_guid = 0)";
+
+			$collections = get_data($query);
+			if ($collections) {
+				foreach ($collections as $collection) {
+					if (!empty($collection->id)) {
+						$access_array[] = (int)$collection->id;
 					}
-					 
-					
-					global $is_admin;
-					
-					if (isset($is_admin) && $is_admin == true) {
-						$tmp_access_array[] = ACCESS_PRIVATE;
-					}
-
-					$access_array[$user_id] = $tmp_access_array;
-				}
-				else
-					return $tmp_access_array; // No user id logged in so we can only access public info
-				
-				
-			} else {
-				$tmp_access_array = $access_array[$user_id];
-			}
-			
-			return $access_array[$user_id];
-			
-		}
-		
-		/**
-		 * Override the default behaviour and allow results to show hidden entities as well.
-		 * THIS IS A HACK.
-		 * 
-		 * TODO: Replace this with query object!
-		 */
-		$ENTITY_SHOW_HIDDEN_OVERRIDE = false;
-		
-		/**
-		 * This will be replaced. Do not use in plugins!
-		 *
-		 * @param bool $show
-		 */
-		function access_show_hidden_entities($show_hidden)
-		{
-			global $ENTITY_SHOW_HIDDEN_OVERRIDE;  
-			$ENTITY_SHOW_HIDDEN_OVERRIDE = $show_hidden;  
+				}
+			}
+
+			$ignore_access = elgg_check_access_overrides($user_id);
+
+			if ($ignore_access == true) {
+				$access_array[] = ACCESS_PRIVATE;
+			}
 		}
+
+		if ($init_finished) {
+			$cache[$hash] = $access_array;
+		}
+	}
+
+	$options = array(
+		'user_id' => $user_id,
+		'site_id' => $site_id
+	);
+	
+	return elgg_trigger_plugin_hook('access:collections:read', 'user', $options, $access_array);
+}
+
+/**
+ * Gets the default access permission.
+ *
+ * This returns the default access level for the site or optionally for the user.
+ *
+ * @param ElggUser $user Get the user's default access. Defaults to logged in user.
+ *
+ * @return int default access id (see ACCESS defines in elgglib.php)
+ * @link http://docs.elgg.org/Access
+ */
+function get_default_access(ElggUser $user = null) {
+	global $CONFIG;
+
+	if (!$CONFIG->allow_user_default_access) {
+		return $CONFIG->default_access;
+	}
+
+	if (!($user) && (!$user = elgg_get_logged_in_user_entity())) {
+		return $CONFIG->default_access;
+	}
+
+	if (false !== ($default_access = $user->getPrivateSetting('elgg_default_access'))) {
+		return $default_access;
+	} else {
+		return $CONFIG->default_access;
+	}
+}
+
+/**
+ * Allow disabled entities and metadata to be returned by getter functions
+ *
+ * @todo Replace this with query object!
+ * @global bool $ENTITY_SHOW_HIDDEN_OVERRIDE
+ * @access private
+ */
+$ENTITY_SHOW_HIDDEN_OVERRIDE = false;
+
+/**
+ * Show or hide disabled entities.
+ *
+ * @param bool $show_hidden Show disabled entities.
+ * @return void
+ * @access private
+ */
+function access_show_hidden_entities($show_hidden) {
+	global $ENTITY_SHOW_HIDDEN_OVERRIDE;
+	$ENTITY_SHOW_HIDDEN_OVERRIDE = $show_hidden;
+}
+
+/**
+ * Return current status of showing disabled entities.
+ *
+ * @return bool
+ * @access private
+ */
+function access_get_show_hidden_status() {
+	global $ENTITY_SHOW_HIDDEN_OVERRIDE;
+	return $ENTITY_SHOW_HIDDEN_OVERRIDE;
+}
+
+/**
+ * Returns the SQL where clause for a table with a access_id and enabled columns.
+ *
+ * This handles returning where clauses for ACCESS_FRIENDS and the currently
+ * unused block and filter lists in addition to using get_access_list() for
+ * access collections and the standard access levels.
+ *
+ * @param string $table_prefix Optional table. prefix for the access code.
+ * @param int    $owner        The guid to check access for. Defaults to logged in user.
+ *
+ * @return string The SQL for a where clause
+ * @access private
+ */
+function get_access_sql_suffix($table_prefix = '', $owner = null) {
+	global $ENTITY_SHOW_HIDDEN_OVERRIDE, $CONFIG;
+
+	$sql = "";
+	$friends_bit = "";
+	$enemies_bit = "";
+
+	if ($table_prefix) {
+		$table_prefix = sanitise_string($table_prefix) . ".";
+	}
+
+	if (!isset($owner)) {
+		$owner = elgg_get_logged_in_user_guid();
+	}
+
+	if (!$owner) {
+		$owner = -1;
+	}
+
+	$ignore_access = elgg_check_access_overrides($owner);
+	$access = get_access_list($owner);
+
+	if ($ignore_access) {
+		$sql = " (1 = 1) ";
+	} else if ($owner != -1) {
+		// we have an entity's guid and auto check for friend relationships
+		$friends_bit = "{$table_prefix}access_id = " . ACCESS_FRIENDS . "
+			AND {$table_prefix}owner_guid IN (
+				SELECT guid_one FROM {$CONFIG->dbprefix}entity_relationships
+				WHERE relationship='friend' AND guid_two=$owner
+			)";
+
+		$friends_bit = '(' . $friends_bit . ') OR ';
+
+		// @todo untested and unsupported at present
+		if ((isset($CONFIG->user_block_and_filter_enabled)) && ($CONFIG->user_block_and_filter_enabled)) {
+			// check to see if the user is in the entity owner's block list
+			// or if the entity owner is in the user's filter list
+			// if so, disallow access
+			$enemies_bit = get_access_restriction_sql('elgg_block_list', "{$table_prefix}owner_guid", $owner, false);
+			$enemies_bit = '('
+				. $enemies_bit
+				. '	AND ' . get_access_restriction_sql('elgg_filter_list', $owner, "{$table_prefix}owner_guid", false)
+			. ')';
+		}
+	}
+
+	if (empty($sql)) {
+		$sql = " $friends_bit ({$table_prefix}access_id IN {$access}
+			OR ({$table_prefix}owner_guid = {$owner})
+			OR (
+				{$table_prefix}access_id = " . ACCESS_PRIVATE . "
+				AND {$table_prefix}owner_guid = $owner
+			)
+		)";
+	}
+
+	if ($enemies_bit) {
+		$sql = "$enemies_bit AND ($sql)";
+	}
+
+	if (!$ENTITY_SHOW_HIDDEN_OVERRIDE) {
+		$sql .= " and {$table_prefix}enabled='yes'";
+	}
+
+	return '(' . $sql . ')';
+}
+
+/**
+ * Get the where clause for an access restriction based on annotations
+ *
+ * Returns an SQL fragment that is true (or optionally false) if the given user has
+ * added an annotation with the given name to the given entity.
+ *
+ * @warning this is a private function for an untested capability and will likely
+ * be removed from a future version of Elgg.
+ *
+ * @param string  $annotation_name Name of the annotation
+ * @param string  $entity_guid     SQL GUID of entity the annotation is attached to.
+ * @param string  $owner_guid      SQL string that evaluates to the GUID of the annotation owner
+ * @param boolean $exists          If true, returns BOOL if the annotation exists
+ *
+ * @return string An SQL fragment suitable for inserting into a WHERE clause
+ * @access private
+ */
+function get_access_restriction_sql($annotation_name, $entity_guid, $owner_guid, $exists) {
+	global $CONFIG;
+
+	if ($exists) {
+		$not = '';
+	} else {
+		$not = 'NOT';
+	}
+
+	$sql = <<<END
+$not EXISTS (SELECT * FROM {$CONFIG->dbprefix}annotations a
+INNER JOIN {$CONFIG->dbprefix}metastrings ms ON (a.name_id = ms.id)
+WHERE ms.string = '$annotation_name'
+AND a.entity_guid = $entity_guid
+AND a.owner_guid = $owner_guid)
+END;
+	return $sql;
+}
+
+/**
+ * Can a user access an entity.
+ *
+ * @warning If a logged in user doesn't have access to an entity, the
+ * core engine will not load that entity.
+ *
+ * @tip This is mostly useful for checking if a user other than the logged in
+ * user has access to an entity that is currently loaded.
+ *
+ * @todo This function would be much more useful if we could pass the guid of the
+ * entity to test access for. We need to be able to tell whether the entity exists
+ * and whether the user has access to the entity.
+ *
+ * @param ElggEntity $entity The entity to check access for.
+ * @param ElggUser   $user   Optionally user to check access for. Defaults to
+ *                           logged in user (which is a useless default).
+ *
+ * @return bool
+ * @link http://docs.elgg.org/Access
+ */
+function has_access_to_entity($entity, $user = null) {
+	global $CONFIG;
+
+	if (!isset($user)) {
+		$access_bit = get_access_sql_suffix("e");
+	} else {
+		$access_bit = get_access_sql_suffix("e", $user->getGUID());
+	}
+
+	$query = "SELECT guid from {$CONFIG->dbprefix}entities e WHERE e.guid = " . $entity->getGUID();
+	// Add access controls
+	$query .= " AND " . $access_bit;
+	if (get_data($query)) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/**
+ * Returns an array of access permissions that the user is allowed to save content with.
+ * Permissions returned are of the form (id => 'name').
+ *
+ * Example return value in English:
+ * array(
+ *     0 => 'Private',
+ *    -2 => 'Friends',
+ *     1 => 'Logged in users',
+ *     2 => 'Public',
+ *    34 => 'My favorite friends',
+ * );
+ *
+ * Plugin hook of 'access:collections:write', 'user'
+ *
+ * @warning this only returns access collections that the user owns plus the
+ * standard access levels. It does not return access collections that the user
+ * belongs to such as the access collection for a group.
+ *
+ * @param int  $user_id The user's GUID.
+ * @param int  $site_id The current site.
+ * @param bool $flush   If this is set to true, this will ignore a cached access array
+ *
+ * @return array List of access permissions
+ * @link http://docs.elgg.org/Access
+ */
+function get_write_access_array($user_id = 0, $site_id = 0, $flush = false) {
+	global $CONFIG, $init_finished;
+	$cache = _elgg_get_access_cache();
+
+	if ($flush) {
+		$cache->clear();
+	}
+
+	if ($user_id == 0) {
+		$user_id = elgg_get_logged_in_user_guid();
+	}
+
+	if (($site_id == 0) && (isset($CONFIG->site_id))) {
+		$site_id = $CONFIG->site_id;
+	}
+
+	$user_id = (int) $user_id;
+	$site_id = (int) $site_id;
+
+	$hash = $user_id . $site_id . 'get_write_access_array';
+
+	if ($cache[$hash]) {
+		$access_array = $cache[$hash];
+	} else {
+		// @todo is there such a thing as public write access?
+		$access_array = array(
+			ACCESS_PRIVATE => elgg_echo("PRIVATE"),
+			ACCESS_FRIENDS => elgg_echo("access:friends:label"),
+			ACCESS_LOGGED_IN => elgg_echo("LOGGED_IN"),
+			ACCESS_PUBLIC => elgg_echo("PUBLIC")
+		);
 		
-		/**
-		 * This will be replaced. Do not use in plugins!
-		 */
-		function access_get_show_hidden_status()
-		{
-			global $ENTITY_SHOW_HIDDEN_OVERRIDE;  
-			return $ENTITY_SHOW_HIDDEN_OVERRIDE;
+		$query = "SELECT ag.* FROM {$CONFIG->dbprefix}access_collections ag ";
+		$query .= " WHERE (ag.site_guid = $site_id OR ag.site_guid = 0)";
+		$query .= " AND (ag.owner_guid = $user_id)";
+
+		$collections = get_data($query);
+		if ($collections) {
+			foreach ($collections as $collection) {
+				$access_array[$collection->id] = $collection->name;
+			}
+		}
+
+		if ($init_finished) {
+			$cache[$hash] = $access_array;
+		}
+	}
+
+	$options = array(
+		'user_id' => $user_id,
+		'site_id' => $site_id
+	);
+	return elgg_trigger_plugin_hook('access:collections:write', 'user',
+		$options, $access_array);
+}
+
+/**
+ * Can the user change this access collection?
+ *
+ * Use the plugin hook of 'access:collections:write', 'user' to change this.
+ * @see get_write_access_array() for details on the hook.
+ *
+ * Respects access control disabling for admin users and {@see elgg_set_ignore_access()}
+ *
+ * @see get_write_access_array()
+ *
+ * @param int   $collection_id The collection id
+ * @param mixed $user_guid     The user GUID to check for. Defaults to logged in user.
+ * @return bool
+ */
+function can_edit_access_collection($collection_id, $user_guid = null) {
+	if ($user_guid) {
+		$user = get_entity((int) $user_guid);
+	} else {
+		$user = elgg_get_logged_in_user_entity();
+	}
+
+	$collection = get_access_collection($collection_id);
+
+	if (!($user instanceof ElggUser) || !$collection) {
+		return false;
+	}
+
+	$write_access = get_write_access_array($user->getGUID(), 0, true);
+
+	// don't ignore access when checking users.
+	if ($user_guid) {
+		return array_key_exists($collection_id, $write_access);
+	} else {
+		return elgg_get_ignore_access() || array_key_exists($collection_id, $write_access);
+	}
+}
+
+/**
+ * Creates a new access collection.
+ *
+ * Access colletions allow plugins and users to create granular access
+ * for entities.
+ *
+ * Triggers plugin hook 'access:collections:addcollection', 'collection'
+ *
+ * @internal Access collections are stored in the access_collections table.
+ * Memberships to collections are in access_collections_membership.
+ *
+ * @param string $name       The name of the collection.
+ * @param int    $owner_guid The GUID of the owner (default: currently logged in user).
+ * @param int    $site_guid  The GUID of the site (default: current site).
+ *
+ * @return int|false The collection ID if successful and false on failure.
+ * @link http://docs.elgg.org/Access/Collections
+ * @see update_access_collection()
+ * @see delete_access_collection()
+ */
+function create_access_collection($name, $owner_guid = 0, $site_guid = 0) {
+	global $CONFIG;
+
+	$name = trim($name);
+	if (empty($name)) {
+		return false;
+	}
+
+	if ($owner_guid == 0) {
+		$owner_guid = elgg_get_logged_in_user_guid();
+	}
+	if (($site_guid == 0) && (isset($CONFIG->site_guid))) {
+		$site_guid = $CONFIG->site_guid;
+	}
+	$name = sanitise_string($name);
+
+	$q = "INSERT INTO {$CONFIG->dbprefix}access_collections
+		SET name = '{$name}',
+			owner_guid = {$owner_guid},
+			site_guid = {$site_guid}";
+	$id = insert_data($q);
+	if (!$id) {
+		return false;
+	}
+
+	$params = array(
+		'collection_id' => $id
+	);
+
+	if (!elgg_trigger_plugin_hook('access:collections:addcollection', 'collection', $params, true)) {
+		return false;
+	}
+
+	return $id;
+}
+
+/**
+ * Updates the membership in an access collection.
+ *
+ * @warning Expects a full list of all members that should
+ * be part of the access collection
+ *
+ * @note This will run all hooks associated with adding or removing
+ * members to access collections.
+ *
+ * @param int   $collection_id The ID of the collection.
+ * @param array $members       Array of member GUIDs
+ *
+ * @return bool
+ * @link http://docs.elgg.org/Access/Collections
+ * @see add_user_to_access_collection()
+ * @see remove_user_from_access_collection()
+ */
+function update_access_collection($collection_id, $members) {
+	$acl = get_access_collection($collection_id);
+
+	if (!$acl) {
+		return false;
+	}
+	$members = (is_array($members)) ? $members : array();
+
+	$cur_members = get_members_of_access_collection($collection_id, true);
+	$cur_members = (is_array($cur_members)) ? $cur_members : array();
+
+	$remove_members = array_diff($cur_members, $members);
+	$add_members = array_diff($members, $cur_members);
+
+	$result = true;
+
+	foreach ($add_members as $guid) {
+		$result = $result && add_user_to_access_collection($guid, $collection_id);
+	}
+
+	foreach ($remove_members as $guid) {
+		$result = $result && remove_user_from_access_collection($guid, $collection_id);
+	}
+
+	return $result;
+}
+
+/**
+ * Deletes a specified access collection and its membership.
+ *
+ * @param int $collection_id The collection ID
+ *
+ * @return bool
+ * @link http://docs.elgg.org/Access/Collections
+ * @see create_access_collection()
+ * @see update_access_collection()
+ */
+function delete_access_collection($collection_id) {
+	global $CONFIG;
+
+	$collection_id = (int) $collection_id;
+	$params = array('collection_id' => $collection_id);
+
+	if (!elgg_trigger_plugin_hook('access:collections:deletecollection', 'collection', $params, true)) {
+		return false;
+	}
+
+	// Deleting membership doesn't affect result of deleting ACL.
+	$q = "DELETE FROM {$CONFIG->dbprefix}access_collection_membership
+		WHERE access_collection_id = {$collection_id}";
+	delete_data($q);
+
+	$q = "DELETE FROM {$CONFIG->dbprefix}access_collections
+		WHERE id = {$collection_id}";
+	$result = delete_data($q);
+
+	return (bool)$result;
+}
+
+/**
+ * Get a specified access collection
+ *
+ * @note This doesn't return the members of an access collection,
+ * just the database row of the actual collection.
+ *
+ * @see get_members_of_access_collection()
+ *
+ * @param int $collection_id The collection ID
+ *
+ * @return object|false
+ */
+function get_access_collection($collection_id) {
+	global $CONFIG;
+	$collection_id = (int) $collection_id;
+
+	$query = "SELECT * FROM {$CONFIG->dbprefix}access_collections WHERE id = {$collection_id}";
+	$get_collection = get_data_row($query);
+
+	return $get_collection;
+}
+
+/**
+ * Adds a user to an access collection.
+ *
+ * Triggers the 'access:collections:add_user', 'collection' plugin hook.
+ *
+ * @param int $user_guid     The GUID of the user to add
+ * @param int $collection_id The ID of the collection to add them to
+ *
+ * @return bool
+ * @see update_access_collection()
+ * @see remove_user_from_access_collection()
+ * @link http://docs.elgg.org/Access/Collections
+ */
+function add_user_to_access_collection($user_guid, $collection_id) {
+	global $CONFIG;
+
+	$collection_id = (int) $collection_id;
+	$user_guid = (int) $user_guid;
+	$user = get_user($user_guid);
+
+	$collection = get_access_collection($collection_id);
+
+	if (!($user instanceof Elgguser) || !$collection) {
+		return false;
+	}
+
+	$params = array(
+		'collection_id' => $collection_id,
+		'user_guid' => $user_guid
+	);
+
+	$result = elgg_trigger_plugin_hook('access:collections:add_user', 'collection', $params, true);
+	if ($result == false) {
+		return false;
+	}
+
+	// if someone tries to insert the same data twice, we do a no-op on duplicate key
+	$q = "INSERT INTO {$CONFIG->dbprefix}access_collection_membership
+			SET access_collection_id = $collection_id, user_guid = $user_guid
+			ON DUPLICATE KEY UPDATE user_guid = user_guid";
+	$result = insert_data($q);
+
+	return $result !== false;
+}
+
+/**
+ * Removes a user from an access collection.
+ *
+ * Triggers the 'access:collections:remove_user', 'collection' plugin hook.
+ *
+ * @param int $user_guid     The user GUID
+ * @param int $collection_id The access collection ID
+ *
+ * @return bool
+ * @see update_access_collection()
+ * @see remove_user_from_access_collection()
+ * @link http://docs.elgg.org/Access/Collections
+ */
+function remove_user_from_access_collection($user_guid, $collection_id) {
+	global $CONFIG;
+
+	$collection_id = (int) $collection_id;
+	$user_guid = (int) $user_guid;
+	$user = get_user($user_guid);
+
+	$collection = get_access_collection($collection_id);
+
+	if (!($user instanceof Elgguser) || !$collection) {
+		return false;
+	}
+
+	$params = array(
+		'collection_id' => $collection_id,
+		'user_guid' => $user_guid
+	);
+
+	if (!elgg_trigger_plugin_hook('access:collections:remove_user', 'collection', $params, true)) {
+		return false;
+	}
+
+	$q = "DELETE FROM {$CONFIG->dbprefix}access_collection_membership
+		WHERE access_collection_id = {$collection_id}
+			AND user_guid = {$user_guid}";
+
+	return (bool)delete_data($q);
+}
+
+/**
+ * Returns an array of database row objects of the access collections owned by $owner_guid.
+ *
+ * @param int $owner_guid The entity guid
+ * @param int $site_guid  The GUID of the site (default: current site).
+ *
+ * @return array|false
+ * @see add_access_collection()
+ * @see get_members_of_access_collection()
+ * @link http://docs.elgg.org/Access/Collections
+ */
+function get_user_access_collections($owner_guid, $site_guid = 0) {
+	global $CONFIG;
+	$owner_guid = (int) $owner_guid;
+	$site_guid = (int) $site_guid;
+
+	if (($site_guid == 0) && (isset($CONFIG->site_guid))) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	$query = "SELECT * FROM {$CONFIG->dbprefix}access_collections
+			WHERE owner_guid = {$owner_guid}
+			AND site_guid = {$site_guid}";
+
+	$collections = get_data($query);
+
+	return $collections;
+}
+
+/**
+ * Get all of members of an access collection
+ *
+ * @param int  $collection The collection's ID
+ * @param bool $idonly     If set to true, will only return the members' GUIDs (default: false)
+ *
+ * @return array ElggUser guids or entities if successful, false if not
+ * @see add_user_to_access_collection()
+ * @see http://docs.elgg.org/Access/Collections
+ */
+function get_members_of_access_collection($collection, $idonly = FALSE) {
+	global $CONFIG;
+	$collection = (int)$collection;
+
+	if (!$idonly) {
+		$query = "SELECT e.* FROM {$CONFIG->dbprefix}access_collection_membership m"
+			. " JOIN {$CONFIG->dbprefix}entities e ON e.guid = m.user_guid"
+			. " WHERE m.access_collection_id = {$collection}";
+		$collection_members = get_data($query, "entity_row_to_elggstar");
+	} else {
+		$query = "SELECT e.guid FROM {$CONFIG->dbprefix}access_collection_membership m"
+			. " JOIN {$CONFIG->dbprefix}entities e ON e.guid = m.user_guid"
+			. " WHERE m.access_collection_id = {$collection}";
+		$collection_members = get_data($query);
+		if (!$collection_members) {
+			return FALSE;
+		}
+		foreach ($collection_members as $key => $val) {
+			$collection_members[$key] = $val->guid;
 		}
-		
-		/**
-		 * Add access restriction sql code to a given query.
-		 * 
-		 * Note that if this code is executed in privileged mode it will return blank.
-		 * 
-		 * TODO: DELETE once Query classes are fully integrated
-		 * 
-		 * @param string $table_prefix Optional xxx. prefix for the access code.
-		 */
-		function get_access_sql_suffix($table_prefix = "")
-		{
-			global $ENTITY_SHOW_HIDDEN_OVERRIDE;  
-			
-			$sql = "";
-			
-			if ($table_prefix)
-					$table_prefix = sanitise_string($table_prefix) . ".";
-			
-				$access = get_access_list();
-				
-				$owner = get_loggedin_userid();
-				if (!$owner) $owner = -1;
-				
-				global $is_admin;
-				
-				if (isset($is_admin) && $is_admin == true) {
-					$sql = " (1 = 1) ";
-				}
-
-				if (empty($sql))
-					$sql = " ({$table_prefix}access_id in {$access} or ({$table_prefix}access_id = " . ACCESS_PRIVATE . " and {$table_prefix}owner_guid = $owner))";
-
-			if (!$ENTITY_SHOW_HIDDEN_OVERRIDE)
-				$sql .= " and {$table_prefix}enabled='yes'";
-			
-			return $sql;
-		}
-		
-		/**
-		 * Returns an array of access permissions that the specified user is allowed to save objects with.
-		 * Permissions are of the form ('id' => 'Description')
-		 *
-		 * @param int $user_id The user's GUID.
-		 * @param int $site_id The current site.
-		 * @param true|false $flush If this is set to true, this will shun any cached version
-		 * @return array List of access permissions=
-		 */
-		function get_write_access_array($user_id = 0, $site_id = 0, $flush = false) {
-			
-			global $CONFIG;
-			static $access_array;
-			
-			if ($user_id == 0) $user_id = get_loggedin_userid();
-			if (($site_id == 0) && (isset($CONFIG->site_id))) $site_id = $CONFIG->site_id;
-			$user_id = (int) $user_id;
-			$site_id = (int) $site_id;
-			
-			if (empty($access_array[$user_id]) || $flush == true) {
-				
-				$query = "SELECT ag.* FROM {$CONFIG->dbprefix}access_collections ag ";
-				$query .= " WHERE (ag.site_guid = {$site_id} OR ag.site_guid = 0)";
-				$query .= " AND (ag.owner_guid = {$user_id})";
-				$query .= " AND ag.id >= 3";
-				
-				$tmp_access_array = array(0 => elgg_echo("PRIVATE"), 1 => elgg_echo("LOGGED_IN"), 2 => elgg_echo("PUBLIC"));
-				if ($collections = get_data($query)) {
-					foreach($collections as $collection)
-						$tmp_access_array[$collection->id] = $collection->name;
-				}
-				
-				$access_array[$user_id] = $tmp_access_array;
-				
-			} else {
-				$tmp_access_array = $access_array[$user_id];
-			}
-			
-			$tmp_access_array = trigger_plugin_hook('access:collections:write','user',array('user_id' => $user_id, 'site_id' => $site_id),$tmp_access_array);
-			
-			return $tmp_access_array;
-			
-		}
-
-		/**
-		 * Creates a new access control collection owned by the specified user.
-		 *
-		 * @param string $name The name of the collection.
-		 * @param int $owner_guid The GUID of the owner (default: currently logged in user).
-		 * @param int $site_guid The GUID of the site (default: current site).
-		 * @return int|false Depending on success (the collection ID if successful).
-		 */
-		function create_access_collection($name, $owner_guid = 0, $site_guid = 0) {
-			
-			global $CONFIG;
-			
-			$name = trim($name);
-			if (empty($name)) return false;
-			
-			if ($user_id == 0) $user_id = get_loggedin_userid();
-			if (($site_id == 0) && (isset($CONFIG->site_guid))) $site_id = $CONFIG->site_guid;
-			$name = sanitise_string($name);
-			
-			return insert_data("insert into {$CONFIG->dbprefix}access_collections set name = '{$name}', owner_guid = {$owner_guid}, site_guid = {$site_id}");
-			
-		}
-		
-		/**
-		 * Updates the membership in an access collection.
-		 *
-		 * @param int $collection_id The ID of the collection.
-		 * @param array $members Array of member GUIDs
-		 * @return true|false Depending on success
-		 */
-		function update_access_collection($collection_id, $members) {
-			
-			global $CONFIG;
-			$collection_id = (int) $collection_id;
-			
-			$collections = get_write_access_array();
-			
-			if (array_key_exists($collection_id, $collections)) {
-			
-				delete_data("delete from {$CONFIG->dbprefix}access_collection_membership where access_collection_id = {$collection_id}");
-				
-				if (is_array($members) && sizeof($members) > 0) {
-					foreach($members as $member) {
-						$member = (int) $member;
-						if (get_user($member))
-							insert_data("insert into {$CONFIG->dbprefix}access_collection_membership set access_collection_id = {$collection_id}, user_guid = {$member}");
-					}
-					return true;
-				}
-			
-			}
-			
-			return false;
-		}
-		
-		/**
-		 * Deletes a specified access collection
-		 *
-		 * @param int $collection_id The collection ID
-		 * @return true|false Depending on success
-		 */
-		function delete_access_collection($collection_id) {
-			
-			$collection_id = (int) $collection_id;
-			$collections = get_write_access_array();
-			if (array_key_exists($collection_id, $collections)) {
-				global $CONFIG;
-				delete_data("delete from {$CONFIG->dbprefix}access_collection_membership where access_collection_id = {$collection_id}");
-				delete_data("delete from {$CONFIG->dbprefix}access_collections where id = {$collection_id}");
-				return true;
-			} else {
-				return false;
-			}
-			
-		}
-		
-		/**
-		 * Get a specified access collection
-		 *
-		 * @param int $collection_id The collection ID
-		 * @return array|false Depending on success
-		 */
-		function get_access_collection($collection_id) {
-    		
-    		$collection_id = (int) $collection_id;
-    		global $CONFIG;
-    		$get_collection = get_data_row("SELECT * FROM {$CONFIG->dbprefix}access_collections WHERE id = {$collection_id}");
-    		
-    		return $get_collection;
-    		
-		}
-		
-		/**
-		 * Adds a user to the specified user collection
-		 *
-		 * @param int $user_guid The GUID of the user to add
-		 * @param int $collection_id The ID of the collection to add them to
-		 * @return true|false Depending on success
-		 */
-		function add_user_to_access_collection($user_guid, $collection_id) {
-			
-			$collection_id = (int) $collection_id;
-			$user_guid = (int) $user_guid;
-			$collections = get_write_access_array();
-			
-			if (!($collection = get_access_collection($collection_id)))
-				return false;
-				
-			if ((array_key_exists($collection_id, $collections) || $collection->owner_guid == 0)
-					&& $user = get_user($user_guid)) {
-
-				global $CONFIG;
-				try {
-					insert_data("insert into {$CONFIG->dbprefix}access_collection_membership set access_collection_id = {$collection_id}, user_guid = {$user_guid}");
-				} catch (DatabaseException $e) {}
-				return true;
-				
-			}
-			
-			return false;
-			
-		}
-
-		/**
-		 * Removes a user from an access collection
-		 *
-		 * @param int $user_guid The user GUID
-		 * @param int $collection_id The access collection ID
-		 * @return true|false Depending on success
-		 */
-		function remove_user_from_access_collection($user_guid, $collection_id) {
-			
-			$collection_id = (int) $collection_id;
-			$user_guid = (int) $user_guid;
-			$collections = get_write_access_array();
-			
-			if (!($collection = get_access_collection($collection_id)))
-				return false;
-			
-			if ((array_key_exists($collection_id, $collections) || $collection->owner_guid == 0) && $user = get_user($user_guid)) {
-				
-				global $CONFIG;
-				delete_data("delete from {$CONFIG->dbprefix}access_collection_membership where access_collection_id = {$collection_id} and user_guid = {$user_guid}");
-				return true;
-				
-			}
-			
-			return false;
-			
-		}
-		
-		/**
-		 * Get all of a users collections
-		 *
-		 * @param int $owner_guid The user ID
-		 * @return true|false Depending on success
-		 */
-		function get_user_access_collections($owner_guid) {
-			
-			$owner_guid = (int) $owner_guid;
-			
-			global $CONFIG;
-			
-			$collections = get_data("SELECT * FROM {$CONFIG->dbprefix}access_collections WHERE owner_guid = {$owner_guid}");
-			
-			return $collections;
-			
-		}
-		
-		/**
-		 * Get all of members of a friend collection
-		 *
-		 * @param int $collection The collection's ID
-		 * @param true|false $idonly If set to true, will only return the members' IDs (default: false)
-		 * @return ElggUser entities if successful, false if not
-		 */
-		function get_members_of_access_collection($collection, $idonly = false) {
-    		
-    		$collection = (int)$collection;
-    		
-    		global $CONFIG;
-		
-    		if (!$idonly) {
-		    	$query = "SELECT e.* FROM {$CONFIG->dbprefix}access_collection_membership m JOIN {$CONFIG->dbprefix}entities e ON e.guid = m.user_guid WHERE m.access_collection_id = {$collection}";	    
-				$collection_members = get_data($query, "entity_row_to_elggstar");
-    		} else {
-    			$query = "SELECT e.guid FROM {$CONFIG->dbprefix}access_collection_membership m JOIN {$CONFIG->dbprefix}entities e ON e.guid = m.user_guid WHERE m.access_collection_id = {$collection}";
-    			$collection_members = get_data($query);
-    			foreach($collection_members as $key => $val)
-    				$collection_members[$key] = $val->guid;
-    		}
-			
-			return $collection_members;
-			
-		}
-		
-		/**
-		 * Displays a user's access collections, using the friends/collections view
-		 *
-		 * @param int $owner_guid The GUID of the owning user
-		 * @return string A formatted rendition of the collections
-		 */
-		function elgg_view_access_collections($owner_guid) {
-			
-			if ($collections = get_user_access_collections($owner_guid)) {
-				
-				foreach($collections as $key => $collection) {
-					$collections[$key]->members = get_members_of_access_collection($collection->id, true);
-					$collections[$key]->entities = get_user_friends($owner_guid,"",9999);
-				}
-				
-			}
-			
-			return elgg_view('friends/collections',array('collections' => $collections));
-			
-		}
-		
-		global $init_finished;
-		$init_finished = false;
-		
-	/**
-	 * A quick and dirty way to make sure the access permissions have been correctly set up
-	 *
-	 */
-		function access_init() {
-			global $init_finished;
-			$init_finished = true;
-		}
-		
-	// This function will let us know when 'init' has finished
-		register_elgg_event_handler('init','system','access_init',9999);
-		
-?>
-\ No newline at end of file
+	}
+
+	return $collection_members;
+}
+
+/**
+ * Return entities based upon access id.
+ *
+ * @param array $options Any options accepted by {@link elgg_get_entities()} and
+ * 	access_id => int The access ID of the entity.
+ *
+ * @see elgg_get_entities()
+ * @return mixed If count, int. If not count, array. false on errors.
+ * @since 1.7.0
+ */
+function elgg_get_entities_from_access_id(array $options = array()) {
+	// restrict the resultset to access collection provided
+	if (!isset($options['access_id'])) {
+		return FALSE;
+	}
+
+	// @todo add support for an array of collection_ids
+	$where = "e.access_id = '{$options['access_id']}'";
+	if (isset($options['wheres'])) {
+		if (is_array($options['wheres'])) {
+			$options['wheres'][] = $where;
+		} else {
+			$options['wheres'] = array($options['wheres'], $where);
+		}
+	} else {
+		$options['wheres'] = array($where);
+	}
+
+	// return entities with the desired options
+	return elgg_get_entities($options);
+}
+
+/**
+ * Lists entities from an access collection
+ *
+ * @param array $options See elgg_list_entities() and elgg_get_entities_from_access_id()
+ * 
+ * @see elgg_list_entities()
+ * @see elgg_get_entities_from_access_id()
+ * 
+ * @return string
+ */
+function elgg_list_entities_from_access_id(array $options = array()) {
+	return elgg_list_entities($options, 'elgg_get_entities_from_access_id');
+}
+
+/**
+ * Return the name of an ACCESS_* constant or a access collection,
+ * but only if the user has write access on that ACL.
+ *
+ * @warning This function probably doesn't work how it's meant to.
+ *
+ * @param int $entity_access_id The entity's access id
+ *
+ * @return string 'Public', 'Private', etc.
+ * @since 1.7.0
+ * @todo I think this probably wants get_access_array() instead of get_write_access_array(),
+ * but those two functions return different types of arrays.
+ */
+function get_readable_access_level($entity_access_id) {
+	$access = (int) $entity_access_id;
+
+	//get the access level for object in readable string
+	$options = get_write_access_array();
+
+	if (array_key_exists($access, $options)) {
+		return $options[$access];
+	}
+
+	// return 'Limited' if the user does not have access to the access collection
+	return elgg_echo('access:limited:label');
+}
+
+/**
+ * Set if entity access system should be ignored.
+ *
+ * The access system will not return entities in any getter
+ * functions if the user doesn't have access.
+ *
+ * @internal For performance reasons this is done at the database access clause level.
+ *
+ * @tip Use this to access entities in automated scripts
+ * when no user is logged in.
+ *
+ * @note This clears the access cache.
+ *
+ * @warning This will not show disabled entities.
+ * Use {@link access_show_hidden_entities()} to access disabled entities.
+ *
+ * @param bool $ignore If true, disables all access checks.
+ *
+ * @return bool Previous ignore_access setting.
+ * @since 1.7.0
+ * @see http://docs.elgg.org/Access/IgnoreAccess
+ * @see elgg_get_ignore_access()
+ */
+function elgg_set_ignore_access($ignore = true) {
+	$cache = _elgg_get_access_cache();
+	$cache->clear();
+	$elgg_access = elgg_get_access_object();
+	return $elgg_access->setIgnoreAccess($ignore);
+}
+
+/**
+ * Get current ignore access setting.
+ *
+ * @return bool
+ * @since 1.7.0
+ * @see http://docs.elgg.org/Access/IgnoreAccess
+ * @see elgg_set_ignore_access()
+ */
+function elgg_get_ignore_access() {
+	return elgg_get_access_object()->getIgnoreAccess();
+}
+
+/**
+ * Decides if the access system should be ignored for a user.
+ *
+ * Returns true (meaning ignore access) if either of these 2 conditions are true:
+ *   1) an admin user guid is passed to this function.
+ *   2) {@link elgg_get_ignore_access()} returns true.
+ *
+ * @see elgg_set_ignore_access()
+ *
+ * @param int $user_guid The user to check against.
+ *
+ * @return bool
+ * @since 1.7.0
+ */
+function elgg_check_access_overrides($user_guid = 0) {
+	if (!$user_guid || $user_guid <= 0) {
+		$is_admin = false;
+	} else {
+		$is_admin = elgg_is_admin_user($user_guid);
+	}
+
+	return ($is_admin || elgg_get_ignore_access());
+}
+
+/**
+ * Returns the ElggAccess object.
+ *
+ * // @todo comment is incomplete
+ * This is used to
+ *
+ * @return ElggAccess
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_access_object() {
+	static $elgg_access;
+
+	if (!$elgg_access) {
+		$elgg_access = new ElggAccess();
+	}
+
+	return $elgg_access;
+}
+
+/**
+ * A flag to set if Elgg's access initialization is finished.
+ *
+ * @global bool $init_finished
+ * @access private
+ * @todo This is required to tell the access system to start caching because
+ * calls are made while in ignore access mode and before the user is logged in.
+ */
+$init_finished = false;
+
+/**
+ * A quick and dirty way to make sure the access permissions have been correctly set up
+ *
+ * @elgg_event_handler init system
+ * @todo Invesigate
+ *
+ * @return void
+ */
+function access_init() {
+	global $init_finished;
+	$init_finished = true;
+}
+
+/**
+ * Overrides the access system if appropriate.
+ *
+ * Allows admin users and calls after {@link elgg_set_ignore_access} to
+ * bypass the access system.
+ *
+ * Registered for the 'permissions_check', 'all' and the 
+ * 'container_permissions_check', 'all' plugin hooks.
+ *
+ * Returns true to override the access system or null if no change is needed.
+ *
+ * @param string $hook
+ * @param string $type
+ * @param bool $value
+ * @param array $params
+ * @return true|null
+ * @access private
+ */
+function elgg_override_permissions($hook, $type, $value, $params) {
+	$user = elgg_extract('user', $params);
+	if ($user) {
+		$user_guid = $user->getGUID();
+	} else {
+		$user_guid = elgg_get_logged_in_user_guid();
+	}
+
+	// don't do this so ignore access still works with no one logged in
+	//if (!$user instanceof ElggUser) {
+	//	return false;
+	//}
+
+	// check for admin
+	if ($user_guid && elgg_is_admin_user($user_guid)) {
+		return true;
+	}
+
+	// check access overrides
+	if ((elgg_check_access_overrides($user_guid))) {
+		return true;
+	}
+
+	// consult other hooks
+	return NULL;
+}
+
+/**
+ * Runs unit tests for the entities object.
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array $value
+ * @param array $params
+ * @return array
+ *
+ * @access private
+ */
+function access_test($hook, $type, $value, $params) {
+	global $CONFIG;
+
+	$value[] = $CONFIG->path . 'engine/tests/api/access_collections.php';
+	return $value;
+}
+
+// Tell the access functions the system has booted, plugins are loaded,
+// and the user is logged in so it can start caching
+elgg_register_event_handler('ready', 'system', 'access_init');
+
+// For overrided permissions
+elgg_register_plugin_hook_handler('permissions_check', 'all', 'elgg_override_permissions');
+elgg_register_plugin_hook_handler('container_permissions_check', 'all', 'elgg_override_permissions');
+
+elgg_register_plugin_hook_handler('unit_test', 'system', 'access_test');
+\ No newline at end of file
diff --git a/engine/lib/actions.php b/engine/lib/actions.php
index 8935a324a..8047914ac 100644
--- a/engine/lib/actions.php
+++ b/engine/lib/actions.php
@@ -1,227 +1,549 @@
-<?php
-
-    /**
-	 * Elgg actions
-	 * Allows system modules to specify actions
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-     
-    // Action setting and run *************************************************
-    
-   	/**
-   	 * Loads an action script, if it exists, then forwards elsewhere
-   	 *
-   	 * @param string $action The requested action
-   	 * @param string $forwarder Optionally, the location to forward to
-   	 */
-    
-        function action($action, $forwarder = "") {
-            
-            global $CONFIG;
-            
-	        $query = parse_url($_SERVER['REQUEST_URI']);
-			if (isset($query['query'])) {
-				$query = $query['query'];
-				$query = rawurldecode($query);
-				$query = explode('&',$query);
-				if (sizeof($query) > 0) {
-					foreach($query as $queryelement) {
-						$vals = explode('=',$queryelement);
-						if (sizeof($vals) > 1) {
-							set_input(trim($vals[0]),trim($vals[1]));
-						}
-					}
-				}
-			}
-            
-            $forwarder = str_replace($CONFIG->url, "", $forwarder);
-            $forwarder = str_replace("http://", "", $forwarder);
-            $forwarder = str_replace("@", "", $forwarder);
-
-            if (substr($forwarder,0,1) == "/") {
-                $forwarder = substr($forwarder,1);
-            }
-            
-            if (isset($CONFIG->actions[$action])) {
-            	if (
-            		(isadminloggedin()) ||
-            		(!$CONFIG->actions[$action]['admin'])
-            	) {
-	                if ($CONFIG->actions[$action]['public'] || $_SESSION['id'] != -1) {
-	                	
-	                	// Trigger action event TODO: This is only called before the primary action is called. We need to rethink actions for 1.5
-	                	$event_result = true;
-	                	$event_result = trigger_plugin_hook('action', $action, null, $event_result);
-	                	
-	                	// Include action
-	                	if ($event_result) // Event_result being false doesn't produce an error - since i assume this will be handled in the hook itself. TODO make this better!
-	                	{
-			                if (@include($CONFIG->actions[$action]['file'])) {
-			                } else {
-			                    register_error(sprintf(elgg_echo('actionundefined'),$action));
-			                }
-	                	}
-	                } else {
-	                    register_error(elgg_echo('actionloggedout'));
-	                }
-            	}
-            } else {
-            	register_error(sprintf(elgg_echo('actionundefined'),$action));
-            }
-            forward($CONFIG->url . $forwarder);
-            
-        }
-    
-	/**
-	 * Registers a particular action in memory
-	 *
-	 * @param string $action The name of the action (eg "register", "account/settings/save")
-	 * @param boolean $public Can this action be accessed by people not logged into the system?
-	 * @param string $filename Optionally, the filename where this action is located
-	 * @param boolean $admin_only Whether this action is only available to admin users.
-	 */
-        
-        function register_action($action, $public = false, $filename = "", $admin_only = false) {
-            global $CONFIG;            
-            
-            if (!isset($CONFIG->actions)) {
-                $CONFIG->actions = array();
-            }
-            
-            if (empty($filename)) {
-            	$path = ""; 
-            	if (isset($CONFIG->path)) $path = $CONFIG->path;
-            	
-                $filename = $path . "actions/" . $action . ".php";
-            }
-            
-            $CONFIG->actions[$action] = array('file' => $filename, 'public' => $public, 'admin' => $admin_only);
-            return true;
-        }
-
-	/**
-	 * Actions to perform on initialisation
-	 *
-	 * @param string $event Events API required parameters
-	 * @param string $object_type Events API required parameters
-	 * @param string $object Events API required parameters
-	 */
-        
-        function actions_init($event, $object_type, $object) {
-        	register_action("error");
-        	return true;
-        }
-
-       	/**
-       	 * Action gatekeeper.
-       	 * This function verifies form input for security features (like a generated token), and forwards
-       	 * the page if they are invalid.
-       	 * 
-       	 * Place at the head of actions.
-       	 */
-        function action_gatekeeper()
-        {
-        	$token = get_input('__elgg_token');
-        	$ts = get_input('__elgg_ts');
-        	$session_id = session_id();
-        	
-        	if (($token) && ($ts) && ($session_id))
-        	{
-	        	// generate token, check with input and forward if invalid
-	        	$generated_token = generate_action_token($ts);
-	        	
-	        	// Validate token
-	        	if (strcmp($token, $generated_token)==0)
-	        	{
-	        		$hour = 60*60;
-	        		$now = time();
-	        		
-	        		// Validate time to ensure its not crazy
-	        		if (($ts>$now-$hour) && ($ts<$now+$hour))
-	        		{
-	        			$returnval = true; // We have already got this far, so unless anything else says something to the contry we assume we're ok
-	        			
-	        			$returnval = trigger_plugin_hook('action_gatekeeper:permissions:check', 'all', array(
-	        				'token' => $token,
-	        				'time' => $ts
-	        			), $returnval);
-	        			
-	        			if ($returnval)
-	        				return true;
-	        			else
-	        				register_error(elgg_echo('actiongatekeeper:pluginprevents'));
-	        		}
-	        		else
-	        			register_error(elgg_echo('actiongatekeeper:timeerror'));
-	        	}
-	        	else
-	        		register_error(elgg_echo('actiongatekeeper:tokeninvalid'));
-        	}
-        	else
-        		register_error(elgg_echo('actiongatekeeper:missingfields'));
-        		
-        	forward();
-        	exit;
-        }
-        
-        /**
-         * Generate a token for the current user suitable for being placed in a hidden field in action forms.
-         * 
-         * @param int $timestamp Unix timestamp
-         */
-        function generate_action_token($timestamp)
-        {
-        	// Get input values
-        	$site_secret = get_site_secret();
-        	
-        	// Current session id
-        	$session_id = session_id();
-        	
-        	// Get user agent
-        	$ua = $_SERVER['HTTP_USER_AGENT'];
-        	
-        	// Session token
-        	$st = $_SESSION['__elgg_session'];
-        	
-        	if (($site_secret) && ($session_id))
-        		return md5($site_secret.$timestamp.$session_id.$ua.$st);
-        	
-        	return false;
-        }
-       
-        /**
-         * Initialise the site secret.
-         *
-         */
-        function init_site_secret()
-        {
-        	$secret = md5(rand().microtime());
-        	if (datalist_set('__site_secret__', $secret))
-        		return $secret;
-        		
-        	return false;
-        }
-        
-        /**
-         * Retrieve the site secret.
-         *
-         */
-        function get_site_secret()
-        {
-        	$secret = datalist_get('__site_secret__');
-        	if (!$secret) $secret = init_site_secret();
-        	
-        	return $secret;
-        }
-        
-    // Register some actions ***************************************************
-    
-        register_elgg_event_handler("init","system","actions_init");
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg Actions
+ *
+ * Actions are one of the primary controllers (The C in MVC) in Elgg. They are
+ * registered by {@link register_elgg_action()} and are called by URL
+ * http://elggsite.org/action/action_name. For URLs, a rewrite rule in
+ * .htaccess passes the action name to engine/handlers/action_handler.php,
+ * which dispatches the request for the action.
+ *
+ * An action name must be registered to a file in the system. Core actions are
+ * found in /actions/ and plugin actions are usually under /mod/<plugin>/actions/.
+ * It is recommended that actions be namespaced to avoid collisions.
+ *
+ * All actions require security tokens.  Using the {@elgg_view input/form} view
+ * will automatically add tokens as hidden inputs as will the elgg_view_form()
+ * function.  To manually add hidden inputs, use the {@elgg_view input/securitytoken} view.
+ *
+ * To include security tokens for actions called via GET, use
+ * {@link elgg_add_security_tokens_to_url()} or specify is_action as true when
+ * using {@lgg_view output/url}.
+ *
+ * Action tokens can be manually generated by using {@link generate_action_token()}.
+ *
+ * @tip When registered, actions can be restricted to logged in or admin users.
+ *
+ * @tip Action URLs should be called with a trailing / to prevent 301 redirects.
+ *
+ * @package Elgg.Core
+ * @subpackage Actions
+ * @link http://docs.elgg.org/Actions
+ * @link http://docs.elgg.org/Actions/Tokens
+ */
+
+/**
+ * Perform an action.
+ *
+ * This function executes the action with name $action as registered
+ * by {@link elgg_register_action()}.
+ *
+ * The plugin hook 'action', $action_name will be triggered before the action
+ * is executed.  If a handler returns false, it will prevent the action script
+ * from being called.
+ *
+ * @note If an action isn't registered in the system or is registered
+ * to an unavailable file the user will be forwarded to the site front
+ * page and an error will be emitted via {@link register_error()}.
+ *
+ * @warning All actions require {@link http://docs.elgg.org/Actions/Tokens Action Tokens}.
+ *
+ * @param string $action    The requested action
+ * @param string $forwarder Optionally, the location to forward to
+ *
+ * @link http://docs.elgg.org/Actions
+ * @see elgg_register_action()
+ *
+ * @return void
+ * @access private
+ */
+function action($action, $forwarder = "") {
+	global $CONFIG;
+
+	$action = rtrim($action, '/');
+
+	// @todo REMOVE THESE ONCE #1509 IS IN PLACE.
+	// Allow users to disable plugins without a token in order to
+	// remove plugins that are incompatible.
+	// Logout for convenience.
+	// file/download (see #2010)
+	$exceptions = array(
+		'admin/plugins/disable',
+		'logout',
+		'file/download',
+	);
+
+	if (!in_array($action, $exceptions)) {
+		action_gatekeeper($action);
+	}
+
+	$forwarder = str_replace(elgg_get_site_url(), "", $forwarder);
+	$forwarder = str_replace("http://", "", $forwarder);
+	$forwarder = str_replace("@", "", $forwarder);
+	if (substr($forwarder, 0, 1) == "/") {
+		$forwarder = substr($forwarder, 1);
+	}
+
+	if (!isset($CONFIG->actions[$action])) {
+		register_error(elgg_echo('actionundefined', array($action)));
+	} elseif (!elgg_is_admin_logged_in() && ($CONFIG->actions[$action]['access'] === 'admin')) {
+		register_error(elgg_echo('actionunauthorized'));
+	} elseif (!elgg_is_logged_in() && ($CONFIG->actions[$action]['access'] !== 'public')) {
+		register_error(elgg_echo('actionloggedout'));
+	} else {
+		// Returning falsy doesn't produce an error
+		// We assume this will be handled in the hook itself.
+		if (elgg_trigger_plugin_hook('action', $action, null, true)) {
+			if (!include($CONFIG->actions[$action]['file'])) {
+				register_error(elgg_echo('actionnotfound', array($action)));
+			}
+		}
+	}
+
+	$forwarder = empty($forwarder) ? REFERER : $forwarder;
+	forward($forwarder);
+}
+
+/**
+ * Registers an action.
+ *
+ * Actions are registered to a script in the system and are executed
+ * either by the URL http://elggsite.org/action/action_name/.
+ *
+ * $filename must be the full path of the file to register, or a path relative
+ * to the core actions/ dir.
+ *
+ * Actions should be namedspaced for your plugin.  Example:
+ * <code>
+ * elgg_register_action('myplugin/save_settings', ...);
+ * </code>
+ *
+ * @tip Put action files under the actions/<plugin_name> directory of your plugin.
+ *
+ * @tip You don't need to include engine/start.php in your action files.
+ *
+ * @internal Actions are saved in $CONFIG->actions as an array in the form:
+ * <code>
+ * array(
+ * 	'file' => '/location/to/file.php',
+ * 	'access' => 'public', 'logged_in', or 'admin'
+ * )
+ * </code>
+ *
+ * @param string $action   The name of the action (eg "register", "account/settings/save")
+ * @param string $filename Optionally, the filename where this action is located. If not specified,
+ *                         will assume the action is in elgg/actions/<action>.php
+ * @param string $access   Who is allowed to execute this action: public, logged_in, admin.
+ *                         (default: logged_in)
+ *
+ * @see action()
+ * @see http://docs.elgg.org/Actions
+ *
+ * @return bool
+ */
+function elgg_register_action($action, $filename = "", $access = 'logged_in') {
+	global $CONFIG;
+
+	// plugins are encouraged to call actions with a trailing / to prevent 301
+	// redirects but we store the actions without it
+	$action = rtrim($action, '/');
+
+	if (!isset($CONFIG->actions)) {
+		$CONFIG->actions = array();
+	}
+
+	if (empty($filename)) {
+		$path = "";
+		if (isset($CONFIG->path)) {
+			$path = $CONFIG->path;
+		}
+
+		$filename = $path . "actions/" . $action . ".php";
+	}
+
+	$CONFIG->actions[$action] = array(
+		'file' => $filename,
+		'access' => $access,
+	);
+	return true;
+}
+
+/**
+ * Unregisters an action
+ *
+ * @param string $action Action name
+ * @return bool
+ * @since 1.8.1
+ */
+function elgg_unregister_action($action) {
+	global $CONFIG;
+
+	if (isset($CONFIG->actions[$action])) {
+		unset($CONFIG->actions[$action]);
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/**
+ * Is the token timestamp within acceptable range?
+ * 
+ * @param int $ts timestamp from the CSRF token
+ * 
+ * @return bool
+ */
+function _elgg_validate_token_timestamp($ts) {
+	$action_token_timeout = elgg_get_config('action_token_timeout');
+	// default is 2 hours
+	$timeout = ($action_token_timeout !== null) ? $action_token_timeout : 2;
+
+	$hour = 60 * 60;
+	$timeout = $timeout * $hour;
+	$now = time();
+
+	// Validate time to ensure its not crazy
+	return ($timeout == 0 || ($ts > $now - $timeout) && ($ts < $now + $timeout));
+}
+
+/**
+ * Validate an action token.
+ *
+ * Calls to actions will automatically validate tokens. If tokens are not
+ * present or invalid, the action will be denied and the user will be redirected.
+ *
+ * Plugin authors should never have to manually validate action tokens.
+ *
+ * @param bool  $visibleerrors Emit {@link register_error()} errors on failure?
+ * @param mixed $token         The token to test against. Default: $_REQUEST['__elgg_token']
+ * @param mixed $ts            The time stamp to test against. Default: $_REQUEST['__elgg_ts']
+ *
+ * @return bool
+ * @see generate_action_token()
+ * @link http://docs.elgg.org/Actions/Tokens
+ * @access private
+ */
+function validate_action_token($visibleerrors = TRUE, $token = NULL, $ts = NULL) {
+	if (!$token) {
+		$token = get_input('__elgg_token');
+	}
+
+	if (!$ts) {
+		$ts = get_input('__elgg_ts');
+	}
+
+	$session_id = session_id();
+
+	if (($token) && ($ts) && ($session_id)) {
+		// generate token, check with input and forward if invalid
+		$required_token = generate_action_token($ts);
+
+		// Validate token
+		if ($token == $required_token) {
+			
+			if (_elgg_validate_token_timestamp($ts)) {
+				// We have already got this far, so unless anything
+				// else says something to the contrary we assume we're ok
+				$returnval = true;
+
+				$returnval = elgg_trigger_plugin_hook('action_gatekeeper:permissions:check', 'all', array(
+					'token' => $token,
+					'time' => $ts
+				), $returnval);
+
+				if ($returnval) {
+					return true;
+				} else if ($visibleerrors) {
+					register_error(elgg_echo('actiongatekeeper:pluginprevents'));
+				}
+			} else if ($visibleerrors) {
+				// this is necessary because of #5133
+				if (elgg_is_xhr()) {
+					register_error(elgg_echo('js:security:token_refresh_failed', array(elgg_get_site_url())));
+				} else {
+					register_error(elgg_echo('actiongatekeeper:timeerror'));
+				}
+			}
+		} else if ($visibleerrors) {
+			// this is necessary because of #5133
+			if (elgg_is_xhr()) {
+				register_error(elgg_echo('js:security:token_refresh_failed', array(elgg_get_site_url())));
+			} else {
+				register_error(elgg_echo('actiongatekeeper:tokeninvalid'));
+			}
+		}
+	} else {
+		if (! empty($_SERVER['CONTENT_LENGTH']) && empty($_POST)) {
+			// The size of $_POST or uploaded file has exceed the size limit
+			$error_msg = elgg_trigger_plugin_hook('action_gatekeeper:upload_exceeded_msg', 'all', array(
+				'post_size' => $_SERVER['CONTENT_LENGTH'],
+				'visible_errors' => $visibleerrors,
+			), elgg_echo('actiongatekeeper:uploadexceeded'));
+		} else {
+			$error_msg = elgg_echo('actiongatekeeper:missingfields');
+		}
+		if ($visibleerrors) {
+			register_error($error_msg);
+		}
+	}
+
+	return FALSE;
+}
+
+/**
+ * Validates the presence of action tokens.
+ *
+ * This function is called for all actions.  If action tokens are missing,
+ * the user will be forwarded to the site front page and an error emitted.
+ *
+ * This function verifies form input for security features (like a generated token),
+ * and forwards if they are invalid.
+ *
+ * @param string $action The action being performed
+ * 
+ * @return mixed True if valid or redirects.
+ * @access private
+ */
+function action_gatekeeper($action) {
+	if ($action === 'login') {
+		if (validate_action_token(false)) {
+			return true;
+		}
+		
+		$token = get_input('__elgg_token');
+		$ts = (int)get_input('__elgg_ts');
+		if ($token && _elgg_validate_token_timestamp($ts)) {
+			// The tokens are present and the time looks valid: this is probably a mismatch due to the 
+			// login form being on a different domain.
+			register_error(elgg_echo('actiongatekeeper:crosssitelogin'));
+			
+			
+			forward('login', 'csrf');
+		}
+		
+		// let the validator send an appropriate msg
+		validate_action_token();
+		
+	} elseif (validate_action_token()) {
+		return true;
+	}
+
+	forward(REFERER, 'csrf');
+}
+
+/**
+ * Generate an action token.
+ *
+ * Action tokens are based on timestamps as returned by {@link time()}.
+ * They are valid for one hour.
+ *
+ * Action tokens should be passed to all actions name __elgg_ts and __elgg_token.
+ *
+ * @warning Action tokens are required for all actions.
+ *
+ * @param int $timestamp Unix timestamp
+ *
+ * @see @elgg_view input/securitytoken
+ * @see @elgg_view input/form
+ * @example actions/manual_tokens.php
+ *
+ * @return string|false
+ * @access private
+ */
+function generate_action_token($timestamp) {
+	$site_secret = get_site_secret();
+	$session_id = session_id();
+	// Session token
+	$st = $_SESSION['__elgg_session'];
+
+	if (($site_secret) && ($session_id)) {
+		return md5($site_secret . $timestamp . $session_id . $st);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Initialise the site secret (32 bytes: "z" to indicate format + 186-bit key in Base64 URL).
+ *
+ * Used during installation and saves as a datalist.
+ *
+ * Note: Old secrets were hex encoded.
+ *
+ * @return mixed The site secret hash or false
+ * @access private
+ * @todo Move to better file.
+ */
+function init_site_secret() {
+	$secret = 'z' . ElggCrypto::getRandomString(31);
+
+	if (datalist_set('__site_secret__', $secret)) {
+		return $secret;
+	}
+
+	return FALSE;
+}
+
+/**
+ * Returns the site secret.
+ *
+ * Used to generate difficult to guess hashes for sessions and action tokens.
+ *
+ * @return string Site secret.
+ * @access private
+ * @todo Move to better file.
+ */
+function get_site_secret() {
+	$secret = datalist_get('__site_secret__');
+	if (!$secret) {
+		$secret = init_site_secret();
+	}
+
+	return $secret;
+}
+
+/**
+ * Get the strength of the site secret
+ *
+ * @return string "strong", "moderate", or "weak"
+ * @access private
+ */
+function _elgg_get_site_secret_strength() {
+	$secret = get_site_secret();
+	if ($secret[0] !== 'z') {
+		$rand_max = getrandmax();
+		if ($rand_max < pow(2, 16)) {
+			return 'weak';
+		}
+		if ($rand_max < pow(2, 32)) {
+			return 'moderate';
+		}
+	}
+	return 'strong';
+}
+
+/**
+ * Check if an action is registered and its script exists.
+ *
+ * @param string $action Action name
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_action_exists($action) {
+	global $CONFIG;
+
+	return (isset($CONFIG->actions[$action]) && file_exists($CONFIG->actions[$action]['file']));
+}
+
+/**
+ * Checks whether the request was requested via ajax
+ *
+ * @return bool whether page was requested via ajax
+ * @since 1.8.0
+ */
+function elgg_is_xhr() {
+	return isset($_SERVER['HTTP_X_REQUESTED_WITH'])
+		&& strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest' ||
+		get_input('X-Requested-With') === 'XMLHttpRequest';
+}
+
+/**
+ * Catch calls to forward() in ajax request and force an exit.
+ *
+ * Forces response is json of the following form:
+ * <pre>
+ * {
+ *     "current_url": "the.url.we/were/coming/from",
+ *     "forward_url": "the.url.we/were/going/to",
+ *     "system_messages": {
+ *         "messages": ["msg1", "msg2", ...],
+ *         "errors": ["err1", "err2", ...]
+ *     },
+ *     "status": -1 //or 0 for success if there are no error messages present
+ * }
+ * </pre>
+ * where "system_messages" is all message registers at the point of forwarding
+ *
+ * @param string $hook
+ * @param string $type
+ * @param string $reason
+ * @param array $params
+ * @return void
+ * @access private
+ */
+function ajax_forward_hook($hook, $type, $reason, $params) {
+	if (elgg_is_xhr()) {
+		// always pass the full structure to avoid boilerplate JS code.
+		$params = array(
+			'output' => '',
+			'status' => 0,
+			'system_messages' => array(
+				'error' => array(),
+				'success' => array()
+			)
+		);
+
+		//grab any data echo'd in the action
+		$output = ob_get_clean();
+
+		//Avoid double-encoding in case data is json
+		$json = json_decode($output);
+		if (isset($json)) {
+			$params['output'] = $json;
+		} else {
+			$params['output'] = $output;
+		}
+
+		//Grab any system messages so we can inject them via ajax too
+		$system_messages = system_messages(NULL, "");
+
+		if (isset($system_messages['success'])) {
+			$params['system_messages']['success'] = $system_messages['success'];
+		}
+
+		if (isset($system_messages['error'])) {
+			$params['system_messages']['error'] = $system_messages['error'];
+			$params['status'] = -1;
+		}
+
+		// Check the requester can accept JSON responses, if not fall back to
+		// returning JSON in a plain-text response.  Some libraries request
+		// JSON in an invisible iframe which they then read from the iframe,
+		// however some browsers will not accept the JSON MIME type.
+		if (stripos($_SERVER['HTTP_ACCEPT'], 'application/json') === FALSE) {
+			header("Content-type: text/plain");
+		} else {
+			header("Content-type: application/json");
+		}
+
+		echo json_encode($params);
+		exit;
+	}
+}
+
+/**
+ * Buffer all output echo'd directly in the action for inclusion in the returned JSON.
+ * @return void
+ * @access private
+ */
+function ajax_action_hook() {
+	if (elgg_is_xhr()) {
+		ob_start();
+	}
+}
+
+/**
+ * Initialize some ajaxy actions features
+ * @access private
+ */
+function actions_init() {
+	elgg_register_action('security/refreshtoken', '', 'public');
+
+	elgg_register_simplecache_view('js/languages/en');
+
+	elgg_register_plugin_hook_handler('action', 'all', 'ajax_action_hook');
+	elgg_register_plugin_hook_handler('forward', 'all', 'ajax_forward_hook');
+}
+
+elgg_register_event_handler('init', 'system', 'actions_init');
diff --git a/engine/lib/activity.php b/engine/lib/activity.php
deleted file mode 100644
index 818d16a4b..000000000
--- a/engine/lib/activity.php
+++ /dev/null
@@ -1,154 +0,0 @@
-<?php
-	/**
-	 * Elgg activity stream.
-	 * Functions for listening for and generating the rich activity stream from the 
-	 * system log.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Construct and execute the query required for the activity stream.
-	 *
-	 * @param int $limit Limit the query.
-	 * @param int $offset Execute from the given object
-	 * @param mixed $type A type, or array of types to look for. Note: This is how they appear in the SYSTEM LOG.
-	 * @param mixed $subtype A subtype, or array of types to look for. Note: This is how they appear in the SYSTEM LOG.
-	 * @param mixed $owner_guid The guid or a collection of GUIDs
-	 * @param string $owner_relationship If defined, the relationship between $owner_guid and the entity owner_guid - so "is $owner_guid $owner_relationship with $entity->owner_guid"
-	 * @return array An array of system log entries.
-	 */
-	function get_activity_stream_data($limit = 10, $offset = 0, $type = "", $subtype = "", $owner_guid = "", $owner_relationship = "")
-	{
-		global $CONFIG;
-		
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-	
-		if ($type) {
-			if (!is_array($type))
-				$type = array(sanitise_string($type));
-			else
-				foreach ($type as $k => $v)
-					$type[$k] = sanitise_string($v);
-		}
-		
-		if ($subtype) {
-			if (!is_array($subtype))
-				$subtype = array(sanitise_string($subtype));
-			else
-				foreach ($subtype as $k => $v)
-					$subtype[$k] = sanitise_string($v);
-		}
-		
-		if ($owner_guid) {
-			if (is_array($owner_guid))
-				foreach ($owner_guid as $k => $v)
-					$owner_guid[$k] = (int)$v;
-			else
-				$owner_guid = array((int)$owner_guid);
-		}
-			
-		$owner_relationship = sanitise_string($owner_relationship);
-		
-		// Get a list of possible views
-		$activity_events= array(); 
-		$activity_views = array_merge(elgg_view_tree('activity', 'default'), elgg_view_tree('river', 'default')); // Join activity with river
-
-		$done = array();
-			
-		foreach ($activity_views as $view)
-		{
-			$fragments = explode('/', $view);
-			$tmp = explode('/',$view, 2);
-			$tmp = $tmp[1];
-			
-			if ((isset($fragments[0])) && (($fragments[0] == 'river') || ($fragments[0] == 'activity')) 
-				&& (!in_array($tmp, $done)))
-			{
-				if (isset($fragments[1]))
-				{
-					$f = array();
-					for ($n = 1; $n < count($fragments); $n++)
-					{
-						$val = sanitise_string($fragments[$n]);
-						switch($n)
-						{
-							case 1: $key = 'type'; break;
-							case 2: $key = 'subtype'; break;
-							case 3: $key = 'event'; break;
-						}
-						$f[$key] = $val;
-					}
-					
-					// Filter result based on parameters
-					$add = true;
-					if ($type) {
-						if (!in_array($f['type'], $type)) $add = false;
-					}
-					if (($add) && ($subtype)) {
-						if (!in_array($f['subtype'], $subtype)) $add = false;
-					}
-					if (($add) && ($event)) {
-						if (!in_array($f['event'], $event)) $add = false;
-					}
-					
-					if ($add)
-						$activity_events[] = $f;
-				}
-				
-				$done[] = $tmp; 
-			}
-			
-			
-		}
-
-		$n = 0;
-		foreach ($activity_events as $details)
-		{
-			// Get what we're talking about
-		
-			if ($details['subtype'] == 'default') $details['subtype'] = '';
-			
-			if (($details['type']) && ($details['event'])) {
-				if ($n>0) $obj_query .= " or ";
-				
-				$access = "";
-				if ($details['type']!='relationship')
-					$access = " and " . get_access_sql_suffix('sl');
-				 
-				$obj_query .= "( sl.object_type='{$details['type']}' and sl.object_subtype='{$details['subtype']}' and sl.event='{$details['event']}' $access )";
-				
-				$n++;
-			}
-		
-		}		
-	
-		// User
-		if ((count($owner_guid)) &&  ($owner_guid[0]!=0)) {
-			$user = " and sl.performed_by_guid in (".implode(',', $owner_guid).")";
-			
-			if ($owner_relationship)
-			{
-				$friendsarray = "";
-				if ($friends = get_entities_from_relationship($owner_relationship,$owner_guid[0],false,"user",$subtype,0,"time_created desc",9999)) {
-					$friendsarray = array();
-					foreach($friends as $friend) {
-						$friendsarray[] = $friend->getGUID();
-					}
-					
-					$user = " and sl.performed_by_guid in (".implode(',', $friendsarray).")";
-				}
-				
-			}
-		}
-		
-		$query = "SELECT sl.* from {$CONFIG->dbprefix}system_log sl  where 1 $user and ($obj_query) order by sl.time_created desc  limit $offset, $limit";
-		return get_data($query);
-	}
-?>
-\ No newline at end of file
diff --git a/engine/lib/admin.php b/engine/lib/admin.php
index 1c44d80a5..f36f29668 100644
--- a/engine/lib/admin.php
+++ b/engine/lib/admin.php
@@ -1,176 +1,663 @@
-<?php
-	/**
-	 * Elgg admin functions.
-	 * Functions for adding and manipulating options on the admin panel.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd 
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	
-	/**
-	 * Register an admin page with the admin panel.
-	 * This function extends the view "admin/main" with the provided view. This view should provide a description
-	 * and either a control or a link to.
-	 * 
-	 * Usage:
-	 * 	- To add a control to the main admin panel then extend admin/main
-	 *  - To add a control to a new page create a page which renders a view admin/subpage (where subpage is your new page - 
-	 *    nb. some pages already exist that you can extend), extend the main view to point to it, and add controls to your 
-	 * 	  new view.
-	 * 
-	 * At the moment this is essentially a wrapper around extend_view.
-	 * 
-	 * @param string $new_admin_view The view associated with the control you're adding  
-	 * @param string $view The view to extend, by default this is 'admin/main'.
-	 * @param int $priority Optional priority to govern the appearance in the list.
-	 */
-	function extend_elgg_admin_page( $new_admin_view, $view = 'admin/main', $priority = 500)
-	{
-		return extend_view($view, $new_admin_view, $priority);
-	}
-	
-	/**
-	 * Initialise the admin page.
-	 */
-	function admin_init()
-	{
-		// Add plugin main menu option (last)
-		extend_elgg_admin_page('admin/main_opt/statistics', 'admin/main');
-		extend_elgg_admin_page('admin/main_opt/site', 'admin/main'); 
-		extend_elgg_admin_page('admin/main_opt/user', 'admin/main'); 
-		extend_elgg_admin_page('admin/main_opt/plugins', 'admin/main', 999); // Always last
-
-		register_action('admin/user/ban', false, "", true);
-		register_action('admin/user/unban', false, "", true);
-		register_action('admin/user/delete', false, "", true);
-		register_action('admin/user/resetpassword', false, "", true);
-		register_action('admin/user/makeadmin', false, "", true);
-		
-		// Register some actions
-		register_action('admin/site/update_basic', false, "", true); // Register basic site admin action
-		
-		// Page handler
-		register_page_handler('admin','admin_settings_page_handler');
-		
-		if (isadminloggedin()) {
-			global $is_admin;
-			$is_admin = true;
-		}
-		
-	}
-	
-	function admin_pagesetup() {
-		
-		if (get_context() == 'admin') {
-			
-			global $CONFIG;
-			add_submenu_item(elgg_echo('admin:statistics'), $CONFIG->wwwroot . 'pg/admin/statistics/');
-			add_submenu_item(elgg_echo('admin:site'), $CONFIG->wwwroot . 'pg/admin/site/');
-			add_submenu_item(elgg_echo('admin:user'), $CONFIG->wwwroot . 'pg/admin/user/');
-			add_submenu_item(elgg_echo('admin:plugins'), $CONFIG->wwwroot . 'pg/admin/plugins/');
-			
-		}
-		
-	}
-	
-	function admin_settings_page_handler($page)
-	{
-		global $CONFIG;
-		
-		$path = $CONFIG->path . "admin/index.php";
-		
-		if ($page[0])
-		{
-			switch ($page[0])
-			{
-				case 'user' : $path = $CONFIG->path . "admin/user.php"; break;
-				case 'statistics' : $path = $CONFIG->path . "admin/statistics.php"; break;
-				case 'plugins' : $path = $CONFIG->path . "admin/plugins.php"; break;
-				case 'site' : $path = $CONFIG->path . "admin/site.php"; break;
-			}
-		}
-		
-		if ($page[1])
-			set_input('username', $page[1]);
-			
-		include($path);
-	}
-	
-
-	/**
-	 * Admin permissions system
-	 *
-	 * @return true|null True if the current user is an admin.
-	 */
-	function admin_permissions($hook, $type, $returnval, $params) {
-		
-		if (is_array($params) && !empty($params['user']) && $params['user'] instanceof ElggUser) {
-			$admin = $params['user']->admin;
-			if ($admin) {
-				return true;
-			}
-		}
-		
-	}
-	
-	/**
-	 * Write a persistent message to the administrator's notification window.
-	 * 
-	 * Currently this writes a message to the admin store, we may want to come up with another way at some point.
-	 *
-	 * @param string $subject Subject of the message
-	 * @param string $message Body of the message
-	 */
-	function send_admin_message($subject, $message)
-	{
-		$subject = sanitise_string($subject);
-		$message = sanitise_string($message);
-		
-		if (($subject) && ($message))
-		{
-			$admin_message = new ElggObject();
-			$admin_message->subtype = 'admin_message';
-			$admin_message->access_id = ACCESS_PUBLIC;
-			$admin_message->title = $subject;
-			$admin_message->description = $message;
-			
-			return $admin_message->save();
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * List all admin messages.
-	 *
-	 * @param int $limit Limit
-	 */
-	function list_admin_messages($limit = 10)
-	{
-		return list_entities('object','admin_message',0,$limit);
-	}
-	
-	/**
-	 * Remove an admin message.
-	 *
-	 * @param int $guid The 
-	 */
-	function clear_admin_message($guid)
-	{
-		return delete_entity($guid);
-	}
-	
-	/// Register init functions
-	register_elgg_event_handler('init','system','admin_init');
-	register_elgg_event_handler('pagesetup','system','admin_pagesetup');
-	
-	// Register a plugin hook for permissions
-	register_plugin_hook('permissions_check','all','admin_permissions');
-	register_plugin_hook('container_permissions_check','all','admin_permissions');
-	
-?>
+<?php
+/**
+ * Elgg admin functions.
+ *
+ * Admin menu items
+ * Elgg has a convenience function for adding menu items to the sidebar of the
+ * admin area. @see elgg_register_admin_menu_item()
+ *
+ * Admin pages
+ * Plugins no not need to provide their own page handler to add a page to the
+ * admin area. A view placed at admin/<section>/<subsection> can be access
+ * at http://example.org/admin/<section>/<subsection>. The title of the page
+ * will be elgg_echo('admin:<section>:<subsection>'). For an example of how to
+ * add a page to the admin area, see the diagnostics plugin.
+ *
+ * Admin notices
+ * System messages (success and error messages) are used in both the main site
+ * and the admin area. There is a special presistent message for the admin area
+ * called an admin notice. It should be used when a plugin requires an
+ * administrator to take an action. An example is the categories plugin
+ * requesting that the administrator set site categories after the plugin has
+ * been activated. @see elgg_add_admin_notice()
+ *
+ *
+ * @package Elgg.Core
+ * @subpackage Admin
+ */
+
+/**
+ * Get the admin users 
+ *
+ * @param array $options Options array, @see elgg_get_entities() for parameters
+ *
+ * @return mixed Array of admin users or false on failure. If a count, returns int.
+ * @since 1.8.0
+ */
+function elgg_get_admins(array $options = array()) {
+	global $CONFIG;
+
+	if (isset($options['joins'])) {
+		if (!is_array($options['joins'])) {
+			$options['joins'] = array($options['joins']);
+		}
+		$options['joins'][] = "join {$CONFIG->dbprefix}users_entity u on e.guid=u.guid";
+	} else {
+		$options['joins'] = array("join {$CONFIG->dbprefix}users_entity u on e.guid=u.guid");
+	}
+
+	if (isset($options['wheres'])) {
+		if (!is_array($options['wheres'])) {
+			$options['wheres'] = array($options['wheres']);
+		}
+		$options['wheres'][] = "u.admin = 'yes'";
+	} else {
+		$options['wheres'][] = "u.admin = 'yes'";
+	}
+
+	return elgg_get_entities($options);
+}
+
+/**
+ * Write a persistent message to the admin view.
+ * Useful to alert the admin to take a certain action.
+ * The id is a unique ID that can be cleared once the admin
+ * completes the action.
+ *
+ * eg: add_admin_notice('twitter_services_no_api',
+ * 	'Before your users can use Twitter services on this site, you must set up
+ * 	the Twitter API key in the <a href="link">Twitter Services Settings</a>');
+ *
+ * @param string $id      A unique ID that your plugin can remember
+ * @param string $message Body of the message
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_add_admin_notice($id, $message) {
+	if ($id && $message) {
+		if (elgg_admin_notice_exists($id)) {
+			return false;
+		}
+
+		// need to handle when no one is logged in
+		$old_ia = elgg_set_ignore_access(true);
+
+		$admin_notice = new ElggObject();
+		$admin_notice->subtype = 'admin_notice';
+		// admins can see ACCESS_PRIVATE but no one else can.
+		$admin_notice->access_id = ACCESS_PRIVATE;
+		$admin_notice->admin_notice_id = $id;
+		$admin_notice->description = $message;
+
+		$result = $admin_notice->save();
+
+		elgg_set_ignore_access($old_ia);
+
+		return (bool)$result;
+	}
+
+	return false;
+}
+
+/**
+ * Remove an admin notice by ID.
+ *
+ * eg In actions/twitter_service/save_settings:
+ * 	if (is_valid_twitter_api_key()) {
+ * 		delete_admin_notice('twitter_services_no_api');
+ * 	}
+ *
+ * @param string $id The unique ID assigned in add_admin_notice()
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_delete_admin_notice($id) {
+	if (!$id) {
+		return FALSE;
+	}
+	$result = TRUE;
+	$notices = elgg_get_entities_from_metadata(array(
+		'metadata_name' => 'admin_notice_id',
+		'metadata_value' => $id
+	));
+
+	if ($notices) {
+		// in case a bad plugin adds many, let it remove them all at once.
+		foreach ($notices as $notice) {
+			$result = ($result && $notice->delete());
+		}
+		return $result;
+	}
+	return FALSE;
+}
+
+/**
+ * Get admin notices. An admin must be logged in since the notices are private.
+ *
+ * @param int $limit Limit
+ *
+ * @return array Array of admin notices
+ * @since 1.8.0
+ */
+function elgg_get_admin_notices($limit = 10) {
+	return elgg_get_entities_from_metadata(array(
+		'type' => 'object',
+		'subtype' => 'admin_notice',
+		'limit' => $limit
+	));
+}
+
+/**
+ * Check if an admin notice is currently active.
+ *
+ * @param string $id The unique ID used to register the notice.
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_admin_notice_exists($id) {
+	$old_ia = elgg_set_ignore_access(true);
+	$notice = elgg_get_entities_from_metadata(array(
+		'type' => 'object',
+		'subtype' => 'admin_notice',
+		'metadata_name_value_pair' => array('name' => 'admin_notice_id', 'value' => $id)
+	));
+	elgg_set_ignore_access($old_ia);
+
+	return ($notice) ? TRUE : FALSE;
+}
+
+/**
+ * Add an admin area section or child section.
+ * This is a wrapper for elgg_register_menu_item().
+ *
+ * Used in conjuction with http://elgg.org/admin/section_id/child_section style
+ * page handler. See the documentation at the top of this file for more details
+ * on that.
+ *
+ * The text of the menu item is obtained from elgg_echo(admin:$parent_id:$menu_id)
+ *
+ * This function handles registering the parent if it has not been registered.
+ *
+ * @param string $section   The menu section to add to
+ * @param string $menu_id   The unique ID of section
+ * @param string $parent_id If a child section, the parent section id
+ * @param int    $priority  The menu item priority
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_register_admin_menu_item($section, $menu_id, $parent_id = NULL, $priority = 100) {
+
+	// make sure parent is registered
+	if ($parent_id && !elgg_is_menu_item_registered('page', $parent_id)) {
+		elgg_register_admin_menu_item($section, $parent_id);
+	}
+
+	// in the admin section parents never have links
+	if ($parent_id) {
+		$href = "admin/$parent_id/$menu_id";
+	} else {
+		$href = NULL;
+	}
+
+	$name = $menu_id;
+	if ($parent_id) {
+		$name = "$parent_id:$name";
+	}
+
+	return elgg_register_menu_item('page', array(
+		'name' => $name,
+		'href' => $href,
+		'text' => elgg_echo("admin:$name"),
+		'context' => 'admin',
+		'parent_name' => $parent_id,
+		'priority' => $priority,
+		'section' => $section
+	));
+}
+
+/**
+ * Initialize the admin backend.
+ * @return void
+ * @access private
+ */
+function admin_init() {
+	elgg_register_action('admin/user/ban', '', 'admin');
+	elgg_register_action('admin/user/unban', '', 'admin');
+	elgg_register_action('admin/user/delete', '', 'admin');
+	elgg_register_action('admin/user/resetpassword', '', 'admin');
+	elgg_register_action('admin/user/makeadmin', '', 'admin');
+	elgg_register_action('admin/user/removeadmin', '', 'admin');
+
+	elgg_register_action('admin/site/update_basic', '', 'admin');
+	elgg_register_action('admin/site/update_advanced', '', 'admin');
+	elgg_register_action('admin/site/flush_cache', '', 'admin');
+	elgg_register_action('admin/site/unlock_upgrade', '', 'admin');
+	elgg_register_action('admin/site/regenerate_secret', '', 'admin');
+
+	elgg_register_action('admin/menu/save', '', 'admin');
+
+	elgg_register_action('admin/delete_admin_notice', '', 'admin');
+
+	elgg_register_action('profile/fields/reset', '', 'admin');
+	elgg_register_action('profile/fields/add', '', 'admin');
+	elgg_register_action('profile/fields/edit', '', 'admin');
+	elgg_register_action('profile/fields/delete', '', 'admin');
+	elgg_register_action('profile/fields/reorder', '', 'admin');
+
+	elgg_register_simplecache_view('css/admin');
+	elgg_register_simplecache_view('js/admin');
+	$url = elgg_get_simplecache_url('js', 'admin');
+	elgg_register_js('elgg.admin', $url);
+	elgg_register_js('jquery.jeditable', 'vendors/jquery/jquery.jeditable.mini.js');
+
+	// administer
+	// dashboard
+	elgg_register_menu_item('page', array(
+		'name' => 'dashboard',
+		'href' => 'admin/dashboard',
+		'text' => elgg_echo('admin:dashboard'),
+		'context' => 'admin',
+		'priority' => 10,
+		'section' => 'administer'
+	));
+	// statistics
+	elgg_register_admin_menu_item('administer', 'statistics', null, 20);
+	elgg_register_admin_menu_item('administer', 'overview', 'statistics');
+	elgg_register_admin_menu_item('administer', 'server', 'statistics');
+
+	// users
+	elgg_register_admin_menu_item('administer', 'users', null, 20);
+	elgg_register_admin_menu_item('administer', 'online', 'users', 10);
+	elgg_register_admin_menu_item('administer', 'admins', 'users', 20);
+	elgg_register_admin_menu_item('administer', 'newest', 'users', 30);
+	elgg_register_admin_menu_item('administer', 'add', 'users', 40);
+
+	// configure
+	// plugins
+	elgg_register_menu_item('page', array(
+		'name' => 'plugins',
+		'href' => 'admin/plugins',
+		'text' => elgg_echo('admin:plugins'),
+		'context' => 'admin',
+		'priority' => 75,
+		'section' => 'configure'
+	));
+
+	// settings
+	elgg_register_admin_menu_item('configure', 'appearance', null, 50);
+	elgg_register_admin_menu_item('configure', 'settings', null, 100);
+	elgg_register_admin_menu_item('configure', 'basic', 'settings', 10);
+	elgg_register_admin_menu_item('configure', 'advanced', 'settings', 20);
+	elgg_register_admin_menu_item('configure', 'advanced/site_secret', 'settings', 25);
+	elgg_register_admin_menu_item('configure', 'menu_items', 'appearance', 30);
+	elgg_register_admin_menu_item('configure', 'profile_fields', 'appearance', 40);
+	// default widgets is added via an event handler elgg_default_widgets_init() in widgets.php
+	// because it requires additional setup.
+
+	// plugin settings are added in elgg_admin_add_plugin_settings_menu() via the admin page handler
+	// for performance reasons.
+
+	// we want plugin settings menu items to be sorted alphabetical
+	if (elgg_in_context('admin')) {
+		elgg_register_plugin_hook_handler('prepare', 'menu:page', 'elgg_admin_sort_page_menu');
+	}
+
+	if (elgg_is_admin_logged_in()) {
+		elgg_register_menu_item('topbar', array(
+			'name' => 'administration',
+			'href' => 'admin',
+			'text' => elgg_view_icon('settings') . elgg_echo('admin'),
+			'priority' => 100,
+			'section' => 'alt',
+		));
+	}
+			
+	// widgets
+	$widgets = array('online_users', 'new_users', 'content_stats', 'admin_welcome', 'control_panel');
+	foreach ($widgets as $widget) {
+		elgg_register_widget_type(
+				$widget,
+				elgg_echo("admin:widget:$widget"),
+				elgg_echo("admin:widget:$widget:help"),
+				'admin'
+		);
+	}
+
+	// automatic adding of widgets for admin
+	elgg_register_event_handler('make_admin', 'user', 'elgg_add_admin_widgets');
+
+	elgg_register_page_handler('admin', 'admin_page_handler');
+	elgg_register_page_handler('admin_plugin_screenshot', 'admin_plugin_screenshot_page_handler');
+	elgg_register_page_handler('admin_plugin_text_file', 'admin_markdown_page_handler');
+}
+
+/**
+ * Create the plugin settings page menu.
+ *
+ * This is done in a separate function called from the admin
+ * page handler because of performance concerns.
+ *
+ * @return void
+ * @access private
+ * @since 1.8.0
+ */
+function elgg_admin_add_plugin_settings_menu() {
+
+	$active_plugins = elgg_get_plugins('active');
+	if (!$active_plugins) {
+		// nothing added because no items
+		return;
+	}
+
+	foreach ($active_plugins as $plugin) {
+		$plugin_id = $plugin->getID();
+		$settings_view_old = 'settings/' . $plugin_id . '/edit';
+		$settings_view_new = 'plugins/' . $plugin_id . '/settings';
+		if (elgg_view_exists($settings_view_new) || elgg_view_exists($settings_view_old)) {
+			elgg_register_menu_item('page', array(
+				'name' => $plugin_id,
+				'href' => "admin/plugin_settings/$plugin_id",
+				'text' => $plugin->getManifest()->getName(),
+				'parent_name' => 'settings',
+				'context' => 'admin',
+				'section' => 'configure',
+			));
+		}
+	}
+}
+
+/**
+ * Sort the plugin settings menu items
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array  $return
+ * @param array  $params
+ *
+ * @return void
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_admin_sort_page_menu($hook, $type, $return, $params) {
+	$configure_items = $return['configure'];
+	/* @var ElggMenuItem[] $configure_items */
+	foreach ($configure_items as $menu_item) {
+		if ($menu_item->getName() == 'settings') {
+			$settings = $menu_item;
+		}
+	}
+
+	// keep the basic and advanced settings at the top
+	/* @var ElggMenuItem $settings */
+	$children = $settings->getChildren();
+	$site_settings = array_splice($children, 0, 2);
+	usort($children, array('ElggMenuBuilder', 'compareByText'));
+	array_splice($children, 0, 0, $site_settings);
+	$settings->setChildren($children);
+}
+
+/**
+ * Handles any set up required for administration pages
+ *
+ * @return void
+ * @access private
+ */
+function admin_pagesetup() {
+	if (elgg_in_context('admin')) {
+		$url = elgg_get_simplecache_url('css', 'admin');
+		elgg_register_css('elgg.admin', $url);
+		elgg_load_css('elgg.admin');
+		elgg_unregister_css('elgg');
+
+		// setup footer menu
+		elgg_register_menu_item('admin_footer', array(
+			'name' => 'faq',
+			'text' => elgg_echo('admin:footer:faq'),
+			'href' => 'http://docs.elgg.org/wiki/Category:Administration_FAQ',
+		));
+
+		elgg_register_menu_item('admin_footer', array(
+			'name' => 'manual',
+			'text' => elgg_echo('admin:footer:manual'),
+			'href' => 'http://docs.elgg.org/wiki/Administration_Manual',
+		));
+
+		elgg_register_menu_item('admin_footer', array(
+			'name' => 'community_forums',
+			'text' => elgg_echo('admin:footer:community_forums'),
+			'href' => 'http://community.elgg.org/groups/all/',
+		));
+
+		elgg_register_menu_item('admin_footer', array(
+			'name' => 'blog',
+			'text' => elgg_echo('admin:footer:blog'),
+			'href' => 'http://blog.elgg.org/',
+		));
+	}
+}
+
+/**
+ * Handle admin pages.  Expects corresponding views as admin/section/subsection
+ *
+ * @param array $page Array of pages
+ *
+ * @return bool
+ * @access private
+ */
+function admin_page_handler($page) {
+
+	admin_gatekeeper();
+	elgg_admin_add_plugin_settings_menu();
+	elgg_set_context('admin');
+
+	elgg_unregister_css('elgg');
+	elgg_load_js('elgg.admin');
+	elgg_load_js('jquery.jeditable');
+
+	// default to dashboard
+	if (!isset($page[0]) || empty($page[0])) {
+		$page = array('dashboard');
+	}
+
+	// was going to fix this in the page_handler() function but
+	// it's commented to explicitly return a string if there's a trailing /
+	if (empty($page[count($page) - 1])) {
+		array_pop($page);
+	}
+
+	$vars = array('page' => $page);
+
+	// special page for plugin settings since we create the form for them
+	if ($page[0] == 'plugin_settings') {
+		if (isset($page[1]) && (elgg_view_exists("settings/{$page[1]}/edit") || 
+			elgg_view_exists("plugins/{$page[1]}/settings"))) {
+
+			$view = 'admin/plugin_settings';
+			$plugin = elgg_get_plugin_from_id($page[1]);
+			$vars['plugin'] = $plugin;
+
+			$title = elgg_echo("admin:{$page[0]}");
+		} else {
+			forward('', '404');
+		}
+	} else {
+		$view = 'admin/' . implode('/', $page);
+		$title = elgg_echo("admin:{$page[0]}");
+		if (count($page) > 1) {
+			$title .= ' : ' . elgg_echo('admin:' .  implode(':', $page));
+		}
+	}
+
+	// gets content and prevents direct access to 'components' views
+	if ($page[0] == 'components' || !($content = elgg_view($view, $vars))) {
+		$title = elgg_echo('admin:unknown_section');
+		$content = elgg_echo('admin:unknown_section');
+	}
+
+	$body = elgg_view_layout('admin', array('content' => $content, 'title' => $title));
+	echo elgg_view_page($title, $body, 'admin');
+	return true;
+}
+
+/**
+ * Serves up screenshots for plugins from
+ * admin_plugin_screenshot/<plugin_id>/<size>/<ss_name>.<ext>
+ *
+ * @param array $pages The pages array
+ * @return bool
+ * @access private
+ */
+function admin_plugin_screenshot_page_handler($pages) {
+	// only admins can use this for security
+	admin_gatekeeper();
+
+	$plugin_id = elgg_extract(0, $pages);
+	// only thumbnail or full.
+	$size = elgg_extract(1, $pages, 'thumbnail');
+
+	// the rest of the string is the filename
+	$filename_parts = array_slice($pages, 2);
+	$filename = implode('/', $filename_parts);
+	$filename = sanitise_filepath($filename, false);
+
+	$plugin = new ElggPlugin($plugin_id);
+	if (!$plugin) {
+		$file = elgg_get_root_path() . '_graphics/icons/default/medium.png';
+	} else {
+		$file = $plugin->getPath() . $filename;
+		if (!file_exists($file)) {
+			$file = elgg_get_root_path() . '_graphics/icons/default/medium.png';
+		}
+	}
+
+	header("Content-type: image/jpeg");
+
+	// resize to 100x100 for thumbnails
+	switch ($size) {
+		case 'thumbnail':
+			echo get_resized_image_from_existing_file($file, 100, 100, true);
+			break;
+
+		case 'full':
+		default:
+			echo file_get_contents($file);
+			break;
+	}
+	return true;
+}
+
+/**
+ * Formats and serves out markdown files from plugins.
+ *
+ * URLs in format like admin_plugin_text_file/<plugin_id>/filename.ext
+ *
+ * The only valid files are:
+ *	* README.txt
+ *	* CHANGES.txt
+ *	* INSTALL.txt
+ *	* COPYRIGHT.txt
+ *	* LICENSE.txt
+ *
+ * @param array $pages
+ * @return bool
+ * @access private
+ */
+function admin_markdown_page_handler($pages) {
+	admin_gatekeeper();
+
+	elgg_set_context('admin');
+
+	elgg_unregister_css('elgg');
+	elgg_load_js('elgg.admin');
+	elgg_load_js('jquery.jeditable');
+	elgg_load_library('elgg:markdown');
+
+	$plugin_id = elgg_extract(0, $pages);
+	$plugin = elgg_get_plugin_from_id($plugin_id);
+	$filename = elgg_extract(1, $pages);
+
+	$error = false;
+	if (!$plugin) {
+		$error = elgg_echo('admin:plugins:markdown:unknown_plugin');
+		$body = elgg_view_layout('admin', array('content' => $error, 'title' => $error));
+		echo elgg_view_page($error, $body, 'admin');
+		return true;
+	}
+
+	$text_files = $plugin->getAvailableTextFiles();
+
+	if (!array_key_exists($filename, $text_files)) {
+		$error = elgg_echo('admin:plugins:markdown:unknown_file');
+	}
+
+	$file = $text_files[$filename];
+	$file_contents = file_get_contents($file);
+
+	if (!$file_contents) {
+		$error = elgg_echo('admin:plugins:markdown:unknown_file');
+	}
+
+	if ($error) {
+		$title = $error;
+		$body = elgg_view_layout('admin', array('content' => $error, 'title' => $title));
+		echo elgg_view_page($title, $body, 'admin');
+		return true;
+	}
+
+	$title = $plugin->getManifest()->getName() . ": $filename";
+	$text = Markdown($file_contents);
+
+	$body = elgg_view_layout('admin', array(
+		// setting classes here because there's no way to pass classes
+		// to the layout
+		'content' => '<div class="elgg-markdown">' . $text . '</div>',
+		'title' => $title
+	));
+	
+	echo elgg_view_page($title, $body, 'admin');
+	return true;
+}
+
+/**
+ * Adds default admin widgets to the admin dashboard.
+ *
+ * @param string $event
+ * @param string $type
+ * @param ElggUser $user
+ *
+ * @return null|true
+ * @access private
+ */
+function elgg_add_admin_widgets($event, $type, $user) {
+	elgg_set_ignore_access(true);
+
+	// check if the user already has widgets
+	if (elgg_get_widgets($user->getGUID(), 'admin')) {
+		return true;
+	}
+
+	// In the form column => array of handlers in order, top to bottom
+	$adminWidgets = array(
+		1 => array('control_panel', 'admin_welcome'),
+		2 => array('online_users', 'new_users', 'content_stats'),
+	);
+	
+	foreach ($adminWidgets as $column => $handlers) {
+		foreach ($handlers as $position => $handler) {
+			$guid = elgg_create_widget($user->getGUID(), $handler, 'admin');
+			if ($guid) {
+				$widget = get_entity($guid);
+				/* @var ElggWidget $widget */
+				$widget->move($column, $position);
+			}
+		}
+	}
+	elgg_set_ignore_access(false);
+}
+
+elgg_register_event_handler('init', 'system', 'admin_init');
+elgg_register_event_handler('pagesetup', 'system', 'admin_pagesetup', 1000);
diff --git a/engine/lib/annotations.php b/engine/lib/annotations.php
index 7a9f2e3c6..5e9b530de 100644
--- a/engine/lib/annotations.php
+++ b/engine/lib/annotations.php
@@ -1,879 +1,618 @@
-<?php
-	/**
-	 * Elgg annotations
-	 * Functions to manage object annotations.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-    /**
-     * Include the ElggExtender superclass
-     * 
-     */
-	require_once('extender.php');
-
-	/**
-	 * ElggAnnotation
-	 * 
-	 * An annotation is similar to metadata each entity can contain more than one of each annotation.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @author Curverider Ltd <info@elgg.com>
-	 */
-	class ElggAnnotation extends ElggExtender
-	{
-		
-		/**
-		 * Construct a new site object, optionally from a given id value or db row.
-		 *
-		 * @param mixed $id
-		 */
-		function __construct($id = null) 
-		{
-			$this->attributes = array();
-			
-			if (!empty($id)) {
-				if ($id instanceof stdClass)
-					$annotation = $id;
-				else
-					$annotation = get_annotation($id);
-				
-				if ($annotation) {
-					$objarray = (array) $annotation;
-					foreach($objarray as $key => $value) {
-						$this->attributes[$key] = $value;
-					}
-					$this->attributes['type'] = "annotation";
-				}
-			}
-		}
-		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) {
-			return $this->get($name);
-		}
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return void
-		 */
-		function __set($name, $value) {
-			return $this->set($name, $value);
-		}		
-		
-		/**
-		 * Save this instance
-		 *
-		 * @return int an object id
-		 */
-		function save()
-		{
-			if ($this->id > 0)
-				return update_annotation($this->id, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
-			else
-			{ 
-				$this->id = create_annotation($this->entity_guid, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
-				if (!$this->id) throw new IOException(sprintf(elgg_new('IOException:UnableToSaveNew'), get_class()));
-				return $this->id;
-			}
-		}
-		
-		/**
-		 * Delete a given site.
-		 */
-		function delete() 
-		{ 
-			return delete_annotation($this->id); 
-		}
-		
-		/**
-		 * Get a url for this annotation.
-		 *
-		 * @return string
-		 */
-		public function getURL() { return get_annotation_url($this->guid); }
-	
-		// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
-
-		/**
-		 * For a given ID, return the object associated with it.
-		 * This is used by the river functionality primarily.
-		 * This is useful for checking access permissions etc on objects.
-		 */
-		public function getObjectFromID($id) { return get_annotation($id); }
-	}
-	
-	/**
-	 * Convert a database row to a new ElggAnnotation
-	 *
-	 * @param stdClass $row
-	 * @return stdClass or ElggAnnotation
-	 */
-	function row_to_elggannotation($row) 
-	{
-		if (!($row instanceof stdClass))
-			return $row;
-			
-		return new ElggAnnotation($row);
-	}
-	
-	/**
-	 * Get a specific annotation.
-	 *
-	 * @param int $annotation_id
-	 */
-	function get_annotation($annotation_id)
-	{
-		global $CONFIG;
-		
-		$annotation_id = (int) $annotation_id;
-		$access = get_access_sql_suffix("a");
-		
-		return row_to_elggannotation(get_data_row("SELECT a.*, n.string as name, v.string as value from {$CONFIG->dbprefix}annotations a JOIN {$CONFIG->dbprefix}metastrings n on a.name_id = n.id JOIN {$CONFIG->dbprefix}metastrings v on a.value_id = v.id where a.id=$annotation_id and $access"));			
-	}
-	
-	/**
-	 * Create a new annotation.
-	 *
-	 * @param int $entity_guid
-	 * @param string $name
-	 * @param string $value
-	 * @param string $value_type
-	 * @param int $owner_guid
-	 * @param int $access_id
-	 */
-	function create_annotation($entity_guid, $name, $value, $value_type, $owner_guid, $access_id = ACCESS_PRIVATE)
-	{
-		global $CONFIG;
-
-		$result = false;
-		
-		$entity_guid = (int)$entity_guid;
-		//$name = sanitise_string(trim($name));
-		//$value = sanitise_string(trim($value));
-		$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
-		
-		$owner_guid = (int)$owner_guid;
-		if ($owner_guid==0) $owner_guid = get_loggedin_userid();
-		
-		$access_id = (int)$access_id;
-		
-		$time = time();
-		
-		// Add the metastring
-		$value = add_metastring($value);
-		if (!$value) return false;
-		
-		$name = add_metastring($name);
-		if (!$name) return false;
-		
-		$entity = get_entity($entity_guid);
-		
-		if (trigger_elgg_event('annotate',$entity->type,$entity)) {
-			system_log($entity, 'annotate');
-			
-			// If ok then add it
-			$result = insert_data("INSERT into {$CONFIG->dbprefix}annotations (entity_guid, name_id, value_id, value_type, owner_guid, time_created, access_id) VALUES ($entity_guid,'$name',$value,'$value_type', $owner_guid, $time, $access_id)");
-			if ($result!==false) {
-				$obj = get_annotation($result);
-				if (trigger_elgg_event('create', 'annotation', $obj)) {
-					return true;
-				} else {
-					delete_annotation($result);
-				}
-			}
-		}
-		
-		return $result;
-	}
-	
-	/**
-	 * Update an annotation.
-	 *
-	 * @param int $annotation_id
-	 * @param string $name
-	 * @param string $value
-	 * @param string $value_type
-	 * @param int $owner_guid
-	 * @param int $access_id
-	 */
-	function update_annotation($annotation_id, $name, $value, $value_type, $owner_guid, $access_id)
-	{
-		global $CONFIG;
-
-		$annotation_id = (int)$annotation_id;
-		$name = (trim($name));
-		$value = (trim($value));
-		$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
-		
-		$owner_guid = (int)$owner_guid;
-		if ($owner_guid==0) $owner_guid = get_loggedin_userid();
-		
-		$access_id = (int)$access_id;
-		
-		$access = get_access_sql_suffix();
-		
-		// Add the metastring
-		$value = add_metastring($value);
-		if (!$value) return false;
-		
-		$name = add_metastring($name);
-		if (!$name) return false;
-		
-		// If ok then add it		
-		$result = update_data("UPDATE {$CONFIG->dbprefix}annotations set value_id='$value', value_type='$value_type', access_id=$access_id, owner_guid=$owner_guid where id=$annotation_id and name_id='$name' and $access");
-		if ($result!==false) {
-			$obj = get_annotation($annotation_id);
-			if (trigger_elgg_event('update', 'annotation', $obj)) {
-				return true;
-			} else {
-				delete_annotation($annotation_id);
-			}
-		}
-		
-		return $result;
-	}
-	
-	/**
-	 * Get a list of annotations for a given object/user/annotation type.
-	 *
-	 * @param int|array $entity_guid
-	 * @param string $entity_type
-	 * @param string $entity_subtype
-	 * @param string $name
-	 * @param mixed $value
-	 * @param int|array $owner_guid
-	 * @param int $limit
-	 * @param int $offset
-	 * @param string $order_by
-	 */
-	function get_annotations($entity_guid = 0, $entity_type = "", $entity_subtype = "", $name = "", $value = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "asc")
-	{
-		global $CONFIG;
-		
-		if (is_array($entity_guid)) {
-			if (sizeof($entity_guid) > 0) {
-				foreach($entity_guid as $key => $val) {
-					$entity_guid[$key] = (int) $val;			
-				}
-			} else {
-				$entity_guid = 0;
-			}
-		} else {
-			$entity_guid = (int)$entity_guid;
-		}
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		if ($name)
-		{
-			$name = get_metastring_id($name);
-		
-			if ($name === false)
-				$name = 0;
-		}
-		if ($value != "") $value = get_metastring_id($value);
-		if (is_array($owner_guid)) {
-			if (sizeof($owner_guid) > 0) {
-				foreach($owner_guid as $key => $val) {
-					$owner_guid[$key] = (int) $val;
-				}
-			} else {
-				$owner_guid = 0;
-			}
-		} else {
-			$owner_guid = (int)$owner_guid;
-		}
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if($order_by == 'asc')
-		    $order_by = "a.time_created asc";
-		    
-		if($order_by == 'desc')
-		    $order_by = "a.time_created desc";
-		
-		$where = array();
-		
-		if ($entity_guid != 0 && !is_array($entity_guid)) {
-			$where[] = "a.entity_guid=$entity_guid";
-		} else if (is_array($entity_guid)) {
-			$where[] = "a.entity_guid in (". implode(",",$entity_guid) . ")";
-		}
-			
-		if ($entity_type != "")
-			$where[] = "e.type='$entity_type'";
-			
-		if ($entity_subtype != "")
-			$where[] = "e.subtype='$entity_subtype'";
-		
-		if ($owner_guid != 0 && !is_array($owner_guid)) {
-			$where[] = "a.owner_guid=$owner_guid";
-		} else {
-			if (is_array($owner_guid))
-				$where[] = "a.owner_guid in (" . implode(",",$owner_guid) . ")";
-		}
-			
-		if ($name !== "")
-			$where[] = "a.name_id='$name'";
-			
-		if ($value != "")
-			$where[] = "a.value_id='$value'";
-		
-		$query = "SELECT a.*, n.string as name, v.string as value from {$CONFIG->dbprefix}annotations a JOIN {$CONFIG->dbprefix}entities e on a.entity_guid = e.guid JOIN {$CONFIG->dbprefix}metastrings v on a.value_id=v.id JOIN {$CONFIG->dbprefix}metastrings n on a.name_id = n.id where ";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("a"); // Add access controls
-		$query .= " order by $order_by limit $offset,$limit"; // Add order and limit
-		return get_data($query, "row_to_elggannotation");
-		
-	}
-	
-	/**
-	 * Return a list of entities which are annotated with a specific annotation. 
-	 * These can be ordered by when the annotation was created/updated.
-	 * 
-	 * @param string $entity_type Type of entity.
-	 * @param string $entity_subtype Subtype of entity.
-	 * @param string $name Name of annotation.
-	 * @param string $value Value of annotation.
-	 * @param int $owner_guid Owner.
-	 * @param int $group_guid Group container. Currently this is only supported if $entity_type == 'object'
-	 * @param int $limit Maximum number of results to return.
-	 * @param int $offset Place to start.
-	 * @param string $order_by How to order results.
-	 * @param boolean $count Whether to count entities rather than return them
-	 */
-	function get_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "", $value = "", $owner_guid = 0, $group_guid = 0, $limit = 10, $offset = 0, $order_by = "asc", $count = false)
-	{
-		global $CONFIG;
-		
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		if ($name)
-		{
-			$name = get_metastring_id($name);
-		
-			if ($name === false)
-				$name = 0;
-		}
-		if ($value != "") $value = get_metastring_id($value);
-		if (is_array($owner_guid)) {
-			if (sizeof($owner_guid) > 0) {
-				foreach($owner_guid as $key => $val) {
-					$owner_guid[$key] = (int) $val;
-				}
-			} else {
-				$owner_guid = 0;
-			}
-		} else {
-			$owner_guid = (int)$owner_guid;
-		}
-		$group_guid = (int)$group_guid;
-		
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if($order_by == 'asc')
-		    $order_by = "maxtime asc";
-		    
-		if($order_by == 'desc')
-		    $order_by = "maxtime desc";
-		
-		$where = array();
-		
-		if ($entity_type != "")
-			$where[] = "e.type='$entity_type'";
-			
-		if ($entity_subtype != "")
-			$where[] = "e.subtype='$entity_subtype'";
-		
-		if ($owner_guid != 0 && !is_array($owner_guid)) {
-			$where[] = "a.owner_guid=$owner_guid";
-		} else {
-			if (is_array($owner_guid))
-				$where[] = "a.owner_guid in (" . implode(",",$owner_guid) . ")";
-		}
-		
-		if (($group_guid != 0) && ($entity_type=='object'))
-			$where[] = "e.container_guid = $group_guid";
-			
-		if ($name !== "")
-			$where[] = "a.name_id='$name'";
-			
-		if ($value != "")
-			$where[] = "a.value_id='$value'";
-			
-		
-		if ($count) {
-			$query = "SELECT count(distinct e.guid) as total ";
-		} else {
-			$query = "SELECT e.*, max(a.time_created) as maxtime ";			
-		}
-		$query .= "from {$CONFIG->dbprefix}annotations a JOIN {$CONFIG->dbprefix}entities e on e.guid = a.entity_guid ";
-		if ($value != "")
-			$query .= " JOIN {$CONFIG->dbprefix}metastrings v on a.value_id=v.id";
-		
-		if (($group_guid != 0) && ($entity_type=='object')) $query .= "JOIN {$CONFIG->dbprefix}objects_entity o on o.guid = e.guid";
-		$query .= " where";
-		    
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("a"); // Add access controls
-		$query .= ' and ' . get_access_sql_suffix("e"); // Add access controls
-		
-		if ($count) {
-			$row = get_data_row($query);
-			return $row->total;
-		} else {
-			$query .= " group by a.entity_guid order by $order_by limit $offset,$limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		}    
-	}
-	
-	/**
-	 * Lists entities
-	 *
-	 * @see elgg_view_entity_list
-	 * 
-	 * @param string $entity_type Type of entity.
-	 * @param string $entity_subtype Subtype of entity.
-	 * @param string $name Name of annotation.
-	 * @param string $value Value of annotation.
-	 * @param int $limit Maximum number of results to return.
-	 * @param int $owner_guid Owner.
-	 * @param int $group_guid Group container. Currently this is only supported if $entity_type == 'object'
-	 * @param boolean $asc Whether to list in ascending or descending order (default: desc)
-	 * @param boolean $fullview Whether to display the entities in full
-	 * @param boolean $viewtypetoggle Determines whether or not the 'gallery' view can be displayed (default: no)
-	 * @return string Formatted entity list
-	 */
-	function list_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "", $value = "", $limit = 10, $owner_guid = 0, $group_guid = 0, $asc = false, $fullview = true, $viewtypetoggle = false) {
-		
-		if ($asc) {
-			$asc = "asc";
-		} else {
-			$asc = "desc";
-		}
-		$count = get_entities_from_annotations($entity_type, $entity_subtype, $name, $value, $owner_guid, $group_guid, null, null, $asc, true);
-		$offset = (int) get_input("offset",0);
-		$entities = get_entities_from_annotations($entity_type, $entity_subtype, $name, $value, $owner_guid, $group_guid, $limit, $offset, $asc);
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle);
-		
-	}
-	
-	/**
-	 * Returns a human-readable list of annotations on a particular entity.
-	 *
-	 * @param int $entity_guid The entity GUID
-	 * @param string $name The name of the kind of annotation
-	 * @param int $limit The number of annotations to display at once
-	 * @param true|false $asc Whether or not the annotations are displayed in ascending order. (Default: true)
-	 * @return string HTML (etc) version of the annotation list
-	 */
-	function list_annotations($entity_guid, $name = "", $limit = 25, $asc = true) {
-		
-		if ($asc) {
-			$asc = "asc";
-		} else {
-			$asc = "desc";
-		}
-		$count = count_annotations($entity_guid, "", "", $name);
-		$offset = (int) get_input("annoff",0);
-		$annotations = get_annotations($entity_guid, "", "", $name, "", "", $limit, $offset, $asc);
-		
-		return elgg_view_annotation_list($annotations, $count, $offset, $limit);
-		
-	}
-
-	/**
-	 * Return the sum of a given integer annotation.
-	 * 
-	 * @param $entity_guid int
-	 * @param $entity_type string
-	 * @param $entity_subtype string
-	 * @param $name string
-	 */
-	function get_annotations_sum($entity_guid, $entity_type = "", $entity_subtype = "", $name = "")
-	{
-		return __get_annotations_calculate_x("sum", $entity_guid, $entity_type, $entity_subtype, $name);
-	}
-	
-	/**
-	 * Return the max of a given integer annotation.
-	 * 
-	 * @param $entity_guid int
-	 * @param $entity_type string
-	 * @param $entity_subtype string
-	 * @param $name string
-	 */
-	function get_annotations_max($entity_guid, $entity_type = "", $entity_subtype = "", $name = "")
-	{
-		return __get_annotations_calculate_x("max", $entity_guid, $entity_type, $entity_subtype, $name);
-	}
-	
-	/**
-	 * Return the minumum of a given integer annotation.
-	 * 
-	 * @param $entity_guid int
-	 * @param $entity_type string
-	 * @param $entity_subtype string
-	 * @param $name string
-	 */
-	function get_annotations_min($entity_guid, $entity_type = "", $entity_subtype = "", $name = "")
-	{
-		return __get_annotations_calculate_x("min", $entity_guid, $entity_type, $entity_subtype, $name);
-	}
-	
-	/**
-	 * Return the average of a given integer annotation.
-	 * 
-	 * @param $entity_guid int
-	 * @param $entity_type string
-	 * @param $entity_subtype string
-	 * @param $name string
-	 */
-	function get_annotations_avg($entity_guid, $entity_type = "", $entity_subtype = "", $name = "")
-	{
-		return __get_annotations_calculate_x("avg", $entity_guid, $entity_type, $entity_subtype, $name);
-	}
-	
-	/**
-	 * Count the number of annotations based on search parameters
-	 *
-	 * @param int $entity_guid
-	 * @param string $entity_type
-	 * @param string $entity_subtype
-	 * @param string $name
-	 */
-	function count_annotations($entity_guid = 0, $entity_type = "", $entity_subtype = "", $name = "", $value = "", $value_type = "", $owner_guid = 0)
-	{
-		return __get_annotations_calculate_x("count", $entity_guid, $entity_type, $entity_subtype, $name);
-	}
-	
-	/**
-	 * Perform a mathmatical calculation on integer annotations.
-	 * 
-	 * @param $sum string
-	 * @param $entity_id int
-	 * @param $entity_type string
-	 * @param $entity_subtype string
-	 * @param $name string
-	 */
-	function __get_annotations_calculate_x($sum = "avg", $entity_guid, $entity_type = "", $entity_subtype = "", $name = "")
-	{
-		global $CONFIG;
-		
-		$sum = sanitise_string($sum);
-		$entity_guid = (int)$entity_guid;
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$name = get_metastring_id($name);
-		
-		if (empty($name)) return 0;
-		
-		$where = array();
-		
-		if ($entity_guid)
-			$where[] = "e.guid=$entity_guid";
-		if ($entity_type!="")
-			$where[] = "e.type='$entity_type'";
-		if ($entity_subtype)
-			$where[] = "e.subtype=$entity_subtype";
-		if ($name!="")
-			$where[] = "a.name_id='$name'";
-			
-		if ($sum != "count")
-			$where[] = "a.value_type='integer'"; // Limit on integer types
-		
-		$query = "SELECT $sum(ms.string) as sum from {$CONFIG->dbprefix}annotations a JOIN {$CONFIG->dbprefix}entities e on a.entity_guid = e.guid JOIN {$CONFIG->dbprefix}metastrings ms on a.value_id=ms.id WHERE ";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("a"); // now add access
-		$query .= ' and ' . get_access_sql_suffix("e"); // now add access
-		
-		$row = get_data_row($query);
-		if ($row)
-			return $row->sum;
-			
-		return false;
-	}
-
-	/**
-	 * Get entities ordered by a mathematical calculation
-	 *
-	 * @param $sum string
-	 * @param $entity_type string
-	 * @param $entity_subtype string
-	 * @param $name string
-	 * @param $mdname string
-	 * @param $mdvalue string
-	 * @param $limit int
-	 * @param string $orderdir Default: asc - the sort order
-	 * @return unknown
-	 */
-	function __get_entities_from_annotations_calculate_x($sum = "sum", $entity_type = "", $entity_subtype = "", $name = "", $mdname = '', $mdvalue = '', $owner_guid = 0, $limit = 10, $offset = 0, $orderdir = 'desc', $count = false)
-	{
-		global $CONFIG;
-		
-		$sum = sanitise_string($sum);
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$name = get_metastring_id($name);
-		$limit = (int) $limit;
-		$offset = (int) $offset;
-		$owner_guid = (int) $owner_guid;
-		if (!empty($mdname) && !empty($mdvalue)) {
-			$meta_n = get_metastring_id($mdname);
-			$meta_v = get_metastring_id($mdvalue);
-		}
-		
-		if (empty($name)) return 0;
-		
-		$where = array();
-		
-		if ($entity_type!="")
-			$where[] = "e.type='$entity_type'";
-		if ($owner_guid > 0)
-			$where[] = "e.container_guid = $owner_guid";
-		if ($entity_subtype)
-			$where[] = "e.subtype=$entity_subtype";
-		if ($name!="")
-			$where[] = "a.name_id='$name'";
-			
-		if (!empty($mdname) && !empty($mdvalue)) {
-			if ($mdname!="")
-				$where[] = "m.name_id='$meta_n'";
-			if ($mdvalue!="")
-				$where[] = "m.value_id='$meta_v'";
-		}
-			
-		if ($sum != "count")
-			$where[] = "a.value_type='integer'"; // Limit on integer types
-
-		if (!$count) {
-			$query = "SELECT distinct e.*, $sum(ms.string) as sum ";
-		} else {
-			$query = "SELECT count(distinct e.guid) as num, $sum(ms.string) as sum ";
-		}
-		$query .= " from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}annotations a on a.entity_guid = e.guid JOIN {$CONFIG->dbprefix}metastrings ms on a.value_id=ms.id ";
-		
-		if (!empty($mdname) && !empty($mdvalue)) {
-			$query .= " JOIN {$CONFIG->dbprefix}metadata m on m.entity_guid = e.guid "; 
-		}
-		
-		$query .= " WHERE ";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("a"); // now add access
-		$query .= ' and ' . get_access_sql_suffix("e"); // now add access
-		if (!$count) $query .= ' group by e.guid';
-		
-		if (!$count) {
-			$query .= ' order by sum ' . $orderdir;
-			$query .= ' limit ' . $offset . ' , ' . $limit;
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($row = get_data_row($query)) {
-				return $row->num;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Returns entities ordered by the sum of an annotation
-	 *
-	 * @param unknown_type $entity_type
-	 * @param unknown_type $entity_subtype
-	 * @param unknown_type $name
-	 * @param string $mdname
-	 * @param string $mdvalue
-	 * @param unknown_type $owner_guid
-	 * @param int $limit
-	 * @param int $offset
-	 * @param true|false $count
-	 * @return unknown
-	 */
-	function get_entities_from_annotation_count($entity_type = "", $entity_subtype = "", $name = "", $mdname = '', $mdvalue = '', $owner_guid = 0, $limit = 10, $offset = 0, $orderdir = 'desc', $count = false) {
-		return __get_entities_from_annotations_calculate_x('sum',$entity_type,$entity_subtype,$name,$mdname, $mdvalue, $owner_guid,$limit, $offset, $orderdir, $count);
-	}
-
-	/**
-	 * Lists entities by the totals of a particular kind of annotation
-	 *
-	 * @param string $entity_type Type of entity.
-	 * @param string $entity_subtype Subtype of entity.
-	 * @param string $name Name of annotation.
-	 * @param int $limit Maximum number of results to return.
-	 * @param int $owner_guid Owner.
-	 * @param int $group_guid Group container. Currently this is only supported if $entity_type == 'object'
-	 * @param boolean $asc Whether to list in ascending or descending order (default: desc)
-	 * @param boolean $fullview Whether to display the entities in full
-	 * @param boolean $viewtypetoggle Determines whether or not the 'gallery' view can be displayed (default: no)
-	 * @return string Formatted entity list
-	 */
-	function list_entities_from_annotation_count($entity_type = "", $entity_subtype = "", $name = "", $limit = 10, $owner_guid = 0, $group_guid = 0, $asc = false, $fullview = true, $viewtypetoggle = false, $pagination = true, $orderdir = 'desc') {
-		
-		if ($asc) {
-			$asc = "asc";
-		} else {
-			$asc = "desc";
-		}
-		
-		$offset = (int) get_input("offset",0);
-		$count = get_entities_from_annotation_count($entity_type, $entity_subtype, $name, '', '', $owner_guid, $limit, $offset, $orderdir, true); 
-		$entities = get_entities_from_annotation_count($entity_type, $entity_subtype, $name, '', '', $owner_guid, $limit, $offset, $orderdir, false);
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $pagination);
-		
-	}
-	
-	/**
-	 * Lists entities by the totals of a particular kind of annotation AND the value of a piece of metadata
-	 *
-	 * @param string $entity_type Type of entity.
-	 * @param string $entity_subtype Subtype of entity.
-	 * @param string $name Name of annotation.
-	 * @param string $mdname Metadata name
-	 * @param string $mdvalue Metadata value
-	 * @param int $limit Maximum number of results to return.
-	 * @param int $owner_guid Owner.
-	 * @param int $group_guid Group container. Currently this is only supported if $entity_type == 'object'
-	 * @param boolean $asc Whether to list in ascending or descending order (default: desc)
-	 * @param boolean $fullview Whether to display the entities in full
-	 * @param boolean $viewtypetoggle Determines whether or not the 'gallery' view can be displayed (default: no)
-	 * @return string Formatted entity list
-	 */
-	function list_entities_from_annotation_count_by_metadata($entity_type = "", $entity_subtype = "", $name = "", $mdname = '', $mdvalue = '', $limit = 10, $owner_guid = 0, $group_guid = 0, $asc = false, $fullview = true, $viewtypetoggle = false, $pagination = true, $orderdir = 'desc') {
-		
-		if ($asc) {
-			$asc = "asc";
-		} else {
-			$asc = "desc";
-		}
-		
-		$offset = (int) get_input("offset",0);
-		$count = get_entities_from_annotation_count($entity_type, $entity_subtype, $name, $mdname, $mdvalue, $owner_guid, $limit, $offset, $orderdir, true); 
-		$entities = get_entities_from_annotation_count($entity_type, $entity_subtype, $name, $mdname, $mdvalue, $owner_guid, $limit, $offset, $orderdir, false);
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $pagination);
-		
-	}
-	
-	/**
-	 * Delete a given annotation.
-	 * 
-	 * @param $id int The id
-	 */
-	function delete_annotation($id)
-	{
-		global $CONFIG;
-
-		$id = (int)$id;
-		
-		$access = get_access_sql_suffix();
-		
-		return delete_data("DELETE from {$CONFIG->dbprefix}annotations  where id=$id and $access");
-	}
-	
-	/**
-	 * Clear all the annotations for a given entity, assuming you have access to that metadata.
-	 * 
-	 * @param int $guid
-	 */
-	function clear_annotations($guid, $name = "")
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		
-		if (!empty($name))
-			$name = get_metastring_id($name);
-		
-		$entity_guid = (int) $guid;
-		if ($entity = get_entity($entity_guid)) {
-			if ($entity->canEdit()) {
-		
-				$where = array();
-				
-				if ($name != "")
-					$where[] = " name_id='$name'";
-				
-				$query = "DELETE from {$CONFIG->dbprefix}annotations where entity_guid=$guid "; 
-				foreach ($where as $w)
-					$query .= " and $w";
-				
-				return delete_data($query);
-		
-			}
-		}
-	}
-	
-	/**
-	 * Handler called by trigger_plugin_hook on the "export" event.
-	 */
-	function export_annotation_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		// Sanity check values
-		if ((!is_array($params)) && (!isset($params['guid'])))
-			throw new InvalidParameterException(elgg_echo('InvalidParameterException:GUIDNotForExport'));
-			
-		if (!is_array($returnvalue))
-			throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue'));
-		
-		$guid = (int)$params['guid'];
-		$name = $params['name'];	
-		
-		$result = get_annotations($guid); 
-				
-		if ($result)
-		{
-			foreach ($result as $r)
-				$returnvalue[] = $r->export();
-		}
-		
-		return $returnvalue;
-	}
-	
-	/**
-	 * Get the URL for this item of metadata, by default this links to the export handler in the current view.
-	 *
-	 * @param int $id
-	 */
-	function get_annotation_url($id)
-	{
-		$id = (int)$id;
-		
-		if ($extender = get_annotation($id)) {
-			return get_extender_url($extender);	
-		} 
-		return false;
-	}
-	
-	
-	/**
-	 * Register an annotation url handler.
-	 *
-	 * @param string $function_name The function.
-	 * @param string $extender_name The name, default 'all'.
-	 */
-	function register_annotation_url_handler($function_name, $extender_name = "all") {
-		return register_extender_url_handler($function_name, 'annotation', $extender_name);
-	}
-	
-	/** Register the hook */
-	register_plugin_hook("export", "all", "export_annotation_plugin_hook", 2);
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg annotations
+ * Functions to manage object annotations.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+/**
+ * Convert a database row to a new ElggAnnotation
+ *
+ * @param stdClass $row Db row result object
+ *
+ * @return ElggAnnotation
+ * @access private
+ */
+function row_to_elggannotation($row) {
+	if (!($row instanceof stdClass)) {
+		// @todo should throw in this case?
+		return $row;
+	}
+
+	return new ElggAnnotation($row);
+}
+
+/**
+ * Get a specific annotation by its id.
+ * If you want multiple annotation objects, use
+ * {@link elgg_get_annotations()}.
+ *
+ * @param int $id The id of the annotation object being retrieved.
+ *
+ * @return ElggAnnotation|false
+ */
+function elgg_get_annotation_from_id($id) {
+	return elgg_get_metastring_based_object_from_id($id, 'annotations');
+}
+
+/**
+ * Deletes an annotation using its ID.
+ *
+ * @param int $id The annotation ID to delete.
+ * @return bool
+ */
+function elgg_delete_annotation_by_id($id) {
+	$annotation = elgg_get_annotation_from_id($id);
+	if (!$annotation) {
+		return false;
+	}
+	return $annotation->delete();
+}
+
+/**
+ * Create a new annotation.
+ *
+ * @param int    $entity_guid Entity Guid
+ * @param string $name        Name of annotation
+ * @param string $value       Value of annotation
+ * @param string $value_type  Type of value (default is auto detection)
+ * @param int    $owner_guid  Owner of annotation (default is logged in user)
+ * @param int    $access_id   Access level of annotation
+ *
+ * @return int|bool id on success or false on failure
+ */
+function create_annotation($entity_guid, $name, $value, $value_type = '',
+$owner_guid = 0, $access_id = ACCESS_PRIVATE) {
+	global $CONFIG;
+
+	$result = false;
+
+	$entity_guid = (int)$entity_guid;
+	//$name = sanitise_string(trim($name));
+	//$value = sanitise_string(trim($value));
+	$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
+
+	$owner_guid = (int)$owner_guid;
+	if ($owner_guid == 0) {
+		$owner_guid = elgg_get_logged_in_user_guid();
+	}
+
+	$access_id = (int)$access_id;
+	$time = time();
+
+	// Add the metastring
+	$value = add_metastring($value);
+	if (!$value) {
+		return false;
+	}
+
+	$name = add_metastring($name);
+	if (!$name) {
+		return false;
+	}
+
+	$entity = get_entity($entity_guid);
+
+	if (elgg_trigger_event('annotate', $entity->type, $entity)) {
+		// If ok then add it
+		$result = insert_data("INSERT into {$CONFIG->dbprefix}annotations
+			(entity_guid, name_id, value_id, value_type, owner_guid, time_created, access_id) VALUES
+			($entity_guid,'$name',$value,'$value_type', $owner_guid, $time, $access_id)");
+
+		if ($result !== false) {
+			$obj = elgg_get_annotation_from_id($result);
+			if (elgg_trigger_event('create', 'annotation', $obj)) {
+				return $result;
+			} else {
+				// plugin returned false to reject annotation
+				elgg_delete_annotation_by_id($result);
+				return FALSE;
+			}
+		}
+	}
+
+	return $result;
+}
+
+/**
+ * Update an annotation.
+ *
+ * @param int    $annotation_id Annotation ID
+ * @param string $name          Name of annotation
+ * @param string $value         Value of annotation
+ * @param string $value_type    Type of value
+ * @param int    $owner_guid    Owner of annotation
+ * @param int    $access_id     Access level of annotation
+ *
+ * @return bool
+ */
+function update_annotation($annotation_id, $name, $value, $value_type, $owner_guid, $access_id) {
+	global $CONFIG;
+
+	$annotation_id = (int)$annotation_id;
+	$name = (trim($name));
+	$value = (trim($value));
+	$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
+
+	$owner_guid = (int)$owner_guid;
+	if ($owner_guid == 0) {
+		$owner_guid = elgg_get_logged_in_user_guid();
+	}
+
+	$access_id = (int)$access_id;
+
+	$access = get_access_sql_suffix();
+
+	// Add the metastring
+	$value = add_metastring($value);
+	if (!$value) {
+		return false;
+	}
+
+	$name = add_metastring($name);
+	if (!$name) {
+		return false;
+	}
+
+	// If ok then add it
+	$result = update_data("UPDATE {$CONFIG->dbprefix}annotations
+		set name_id='$name', value_id='$value', value_type='$value_type', access_id=$access_id, owner_guid=$owner_guid
+		where id=$annotation_id and $access");
+
+	if ($result !== false) {
+		// @todo add plugin hook that sends old and new annotation information before db access
+		$obj = elgg_get_annotation_from_id($annotation_id);
+		elgg_trigger_event('update', 'annotation', $obj);
+	}
+
+	return $result;
+}
+
+/**
+ * Returns annotations.  Accepts all elgg_get_entities() options for entity
+ * restraints.
+ *
+ * @see elgg_get_entities
+ *
+ * @param array $options Array in format:
+ *
+ * annotation_names              => NULL|ARR Annotation names
+ * annotation_values             => NULL|ARR Annotation values
+ * annotation_ids                => NULL|ARR annotation ids
+ * annotation_case_sensitive     => BOOL Overall Case sensitive
+ * annotation_owner_guids        => NULL|ARR guids for annotation owners
+ * annotation_created_time_lower => INT Lower limit for created time.
+ * annotation_created_time_upper => INT Upper limit for created time.
+ * annotation_calculation        => STR Perform the MySQL function on the annotation values returned.
+ *                                   Do not confuse this "annotation_calculation" option with the
+ *                                   "calculation" option to elgg_get_entities_from_annotation_calculation().
+ *                                   The "annotation_calculation" option causes this function to
+ *                                   return the result of performing a mathematical calculation on
+ *                                   all annotations that match the query instead of ElggAnnotation
+ *                                   objects.
+ *                                   See the docs for elgg_get_entities_from_annotation_calculation()
+ *                                   for the proper use of the "calculation" option.
+ *
+ *
+ * @return ElggAnnotation[]|mixed
+ * @since 1.8.0
+ */
+function elgg_get_annotations(array $options = array()) {
+
+	// @todo remove support for count shortcut - see #4393
+	if (isset($options['__egefac']) && $options['__egefac']) {
+		unset($options['__egefac']);
+	} else {
+		// support shortcut of 'count' => true for 'annotation_calculation' => 'count'
+		if (isset($options['count']) && $options['count']) {
+			$options['annotation_calculation'] = 'count';
+			unset($options['count']);
+		}		
+	}
+	
+	$options['metastring_type'] = 'annotations';
+	return elgg_get_metastring_based_objects($options);
+}
+
+/**
+ * Deletes annotations based on $options.
+ *
+ * @warning Unlike elgg_get_annotations() this will not accept an empty options array!
+ *          This requires at least one constraint: annotation_owner_guid(s),
+ *          annotation_name(s), annotation_value(s), or guid(s) must be set.
+ *
+ * @param array $options An options array. {@See elgg_get_annotations()}
+ * @return bool|null true on success, false on failure, null if no annotations to delete.
+ * @since 1.8.0
+ */
+function elgg_delete_annotations(array $options) {
+	if (!elgg_is_valid_options_for_batch_operation($options, 'annotations')) {
+		return false;
+	}
+
+	$options['metastring_type'] = 'annotations';
+	return elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback', false);
+}
+
+/**
+ * Disables annotations based on $options.
+ *
+ * @warning Unlike elgg_get_annotations() this will not accept an empty options array!
+ *
+ * @param array $options An options array. {@See elgg_get_annotations()}
+ * @return bool|null true on success, false on failure, null if no annotations disabled.
+ * @since 1.8.0
+ */
+function elgg_disable_annotations(array $options) {
+	if (!elgg_is_valid_options_for_batch_operation($options, 'annotations')) {
+		return false;
+	}
+	
+	// if we can see hidden (disabled) we need to use the offset
+	// otherwise we risk an infinite loop if there are more than 50
+	$inc_offset = access_get_show_hidden_status();
+
+	$options['metastring_type'] = 'annotations';
+	return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', $inc_offset);
+}
+
+/**
+ * Enables annotations based on $options.
+ *
+ * @warning Unlike elgg_get_annotations() this will not accept an empty options array!
+ *
+ * @warning In order to enable annotations, you must first use
+ * {@link access_show_hidden_entities()}.
+ *
+ * @param array $options An options array. {@See elgg_get_annotations()}
+ * @return bool|null true on success, false on failure, null if no metadata enabled.
+ * @since 1.8.0
+ */
+function elgg_enable_annotations(array $options) {
+	if (!$options || !is_array($options)) {
+		return false;
+	}
+
+	$options['metastring_type'] = 'annotations';
+	return elgg_batch_metastring_based_objects($options, 'elgg_batch_enable_callback');
+}
+
+/**
+ * Returns a rendered list of annotations with pagination.
+ *
+ * @param array $options Annotation getter and display options.
+ * {@see elgg_get_annotations()} and {@see elgg_list_entities()}.
+ *
+ * @return string The list of entities
+ * @since 1.8.0
+ */
+function elgg_list_annotations($options) {
+	$defaults = array(
+		'limit' => 25,
+		'offset' => (int) max(get_input('annoff', 0), 0),
+	);
+
+	$options = array_merge($defaults, $options);
+
+	return elgg_list_entities($options, 'elgg_get_annotations', 'elgg_view_annotation_list');
+}
+
+/**
+ * Entities interfaces
+ */
+
+/**
+ * Returns entities based upon annotations.  Also accepts all options available
+ * to elgg_get_entities() and elgg_get_entities_from_metadata().
+ *
+ * Entity creation time is selected as maxtime. To sort based upon
+ * this, pass 'order_by' => 'maxtime asc' || 'maxtime desc'
+ *
+ * @see elgg_get_entities
+ * @see elgg_get_entities_from_metadata
+ *
+ * @param array $options Array in format:
+ *
+ * 	annotation_names => NULL|ARR annotations names
+ *
+ * 	annotation_values => NULL|ARR annotations values
+ *
+ * 	annotation_name_value_pairs => NULL|ARR (name = 'name', value => 'value',
+ * 	'operator' => '=', 'case_sensitive' => TRUE) entries.
+ * 	Currently if multiple values are sent via an array (value => array('value1', 'value2')
+ * 	the pair's operator will be forced to "IN".
+ *
+ * 	annotation_name_value_pairs_operator => NULL|STR The operator to use for combining
+ *  (name = value) OPERATOR (name = value); default AND
+ *
+ * 	annotation_case_sensitive => BOOL Overall Case sensitive
+ *
+ *  order_by_annotation => NULL|ARR (array('name' => 'annotation_text1', 'direction' => ASC|DESC,
+ *  'as' => text|integer),
+ *
+ *  Also supports array('name' => 'annotation_text1')
+ *
+ *  annotation_owner_guids => NULL|ARR guids for annotaiton owners
+ *
+ * @return mixed If count, int. If not count, array. false on errors.
+ * @since 1.7.0
+ */
+function elgg_get_entities_from_annotations(array $options = array()) {
+	$defaults = array(
+		'annotation_names'						=>	ELGG_ENTITIES_ANY_VALUE,
+		'annotation_values'						=>	ELGG_ENTITIES_ANY_VALUE,
+		'annotation_name_value_pairs'			=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'annotation_name_value_pairs_operator'	=>	'AND',
+		'annotation_case_sensitive' 			=>	TRUE,
+		'order_by_annotation'					=>	array(),
+
+		'annotation_created_time_lower'			=>	ELGG_ENTITIES_ANY_VALUE,
+		'annotation_created_time_upper'			=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'annotation_owner_guids'				=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'order_by'								=>	'maxtime desc',
+		'group_by'								=>	'a.entity_guid'
+	);
+
+	$options = array_merge($defaults, $options);
+
+	$singulars = array('annotation_name', 'annotation_value',
+	'annotation_name_value_pair', 'annotation_owner_guid');
+
+	$options = elgg_normalise_plural_options_array($options, $singulars);
+	$options = elgg_entities_get_metastrings_options('annotation', $options);
+
+	if (!$options) {
+		return false;
+	}
+
+	// special sorting for annotations
+	//@todo overrides other sorting
+	$options['selects'][] = "max(n_table.time_created) as maxtime";
+	$options['group_by'] = 'n_table.entity_guid';
+
+	$time_wheres = elgg_get_entity_time_where_sql('a', $options['annotation_created_time_upper'],
+		$options['annotation_created_time_lower']);
+
+	if ($time_wheres) {
+		$options['wheres'] = array_merge($options['wheres'], $time_wheres);
+	}
+
+	return elgg_get_entities_from_metadata($options);
+}
+
+/**
+ * Returns a viewable list of entities from annotations.
+ *
+ * @param array $options Options array
+ *
+ * @see elgg_get_entities_from_annotations()
+ * @see elgg_list_entities()
+ *
+ * @return string
+ */
+function elgg_list_entities_from_annotations($options = array()) {
+	return elgg_list_entities($options, 'elgg_get_entities_from_annotations');
+}
+
+/**
+ * Get entities ordered by a mathematical calculation on annotation values
+ *
+ * @param array $options An options array:
+ * 	'calculation'            => The calculation to use. Must be a valid MySQL function.
+ *                              Defaults to sum.  Result selected as 'annotation_calculation'.
+ *                              Don't confuse this "calculation" option with the
+ *                              "annotation_calculation" option to elgg_get_annotations().
+ *                              This "calculation" option is applied to each entity's set of
+ *                              annotations and is selected as annotation_calculation for that row.
+ *                              See the docs for elgg_get_annotations() for proper use of the
+ *                              "annotation_calculation" option.
+ *	'order_by'               => The order for the sorting. Defaults to 'annotation_calculation desc'.
+ *	'annotation_names'       => The names of annotations on the entity.
+ *	'annotation_values'	     => The values of annotations on the entity.
+ *
+ *	'metadata_names'         => The name of metadata on the entity.
+ *	'metadata_values'        => The value of metadata on the entitiy.
+ *
+ * @return mixed If count, int. If not count, array. false on errors.
+ */
+function elgg_get_entities_from_annotation_calculation($options) {
+	$db_prefix = elgg_get_config('dbprefix');
+	$defaults = array(
+		'calculation' => 'sum',
+		'order_by' => 'annotation_calculation desc'
+	);
+
+	$options = array_merge($defaults, $options);
+
+	$function = sanitize_string(elgg_extract('calculation', $options, 'sum', false));
+
+	// you must cast this as an int or it sorts wrong.
+	$options['selects'][] = 'e.*';
+	$options['selects'][] = "$function(cast(a_msv.string as signed)) as annotation_calculation";
+
+	// need our own join to get the values because the lower level functions don't
+	// add all the joins if it's a different callback.
+	$options['joins'][] = "JOIN {$db_prefix}metastrings a_msv ON n_table.value_id = a_msv.id";
+
+	// don't need access control because it's taken care of by elgg_get_annotations.
+	$options['group_by'] = 'n_table.entity_guid';
+
+	$options['callback'] = 'entity_row_to_elggstar';
+
+	// see #4393
+	// @todo remove after the 'count' shortcut is removed from elgg_get_annotations()
+	$options['__egefac'] = true;
+
+	return elgg_get_annotations($options);
+}
+
+/**
+ * List entities from an annotation calculation.
+ *
+ * @see elgg_get_entities_from_annotation_calculation()
+ *
+ * @param array $options An options array.
+ *
+ * @return string
+ */
+function elgg_list_entities_from_annotation_calculation($options) {
+	$defaults = array(
+		'calculation' => 'sum',
+		'order_by' => 'annotation_calculation desc'
+	);
+	$options = array_merge($defaults, $options);
+
+	return elgg_list_entities($options, 'elgg_get_entities_from_annotation_calculation');
+}
+
+/**
+ * Export the annotations for the specified entity
+ *
+ * @param string $hook        'export'
+ * @param string $type        'all'
+ * @param mixed  $returnvalue Default return value
+ * @param mixed  $params      Parameters determining what annotations to export
+ *
+ * @elgg_plugin_hook export all
+ *
+ * @return array
+ * @throws InvalidParameterException
+ * @access private
+ */
+function export_annotation_plugin_hook($hook, $type, $returnvalue, $params) {
+	// Sanity check values
+	if ((!is_array($params)) && (!isset($params['guid']))) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:GUIDNotForExport'));
+	}
+
+	if (!is_array($returnvalue)) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue'));
+	}
+
+	$guid = (int)$params['guid'];
+	$options = array('guid' => $guid, 'limit' => 0);
+	if (isset($params['name'])) {
+		$options['annotation_name'] = $params['name'];
+	}
+
+	$result = elgg_get_annotations($options);
+
+	if ($result) {
+		foreach ($result as $r) {
+			$returnvalue[] = $r->export();
+		}
+	}
+
+	return $returnvalue;
+}
+
+/**
+ * Get the URL for this item of metadata, by default this links to the
+ * export handler in the current view.
+ *
+ * @param int $id Annotation id
+ *
+ * @return mixed
+ */
+function get_annotation_url($id) {
+	$id = (int)$id;
+
+	if ($extender = elgg_get_annotation_from_id($id)) {
+		return get_extender_url($extender);
+	}
+	return false;
+}
+
+/**
+ * Check to see if a user has already created an annotation on an object
+ *
+ * @param int    $entity_guid     Entity guid
+ * @param string $annotation_type Type of annotation
+ * @param int    $owner_guid      Defaults to logged in user.
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_annotation_exists($entity_guid, $annotation_type, $owner_guid = NULL) {
+	global $CONFIG;
+
+	if (!$owner_guid && !($owner_guid = elgg_get_logged_in_user_guid())) {
+		return FALSE;
+	}
+
+	$entity_guid = sanitize_int($entity_guid);
+	$owner_guid = sanitize_int($owner_guid);
+	$annotation_type = sanitize_string($annotation_type);
+
+	$sql = "SELECT a.id FROM {$CONFIG->dbprefix}annotations a" .
+			" JOIN {$CONFIG->dbprefix}metastrings m ON a.name_id = m.id" .
+			" WHERE a.owner_guid = $owner_guid AND a.entity_guid = $entity_guid" .
+			" AND m.string = '$annotation_type'";
+
+	if (get_data_row($sql)) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/**
+ * Return the URL for a comment
+ *
+ * @param ElggAnnotation $comment The comment object 
+ * @return string
+ * @access private
+ */
+function elgg_comment_url_handler(ElggAnnotation $comment) {
+	$entity = $comment->getEntity();
+	if ($entity) {
+		return $entity->getURL() . '#item-annotation-' . $comment->id;
+	}
+	return "";
+}
+
+/**
+ * Register an annotation url handler.
+ *
+ * @param string $extender_name The name, default 'all'.
+ * @param string $function_name The function.
+ *
+ * @return string
+ */
+function elgg_register_annotation_url_handler($extender_name = "all", $function_name) {
+	return elgg_register_extender_url_handler('annotation', $extender_name, $function_name);
+}
+
+/**
+ * Register annotation unit tests
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array $value
+ * @param array $params
+ * @return array
+ * @access private
+ */
+function annotations_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = $CONFIG->path . 'engine/tests/api/annotations.php';
+	return $value;
+}
+
+/**
+ * Initialize the annotation library
+ * @access private
+ */
+function elgg_annotations_init() {
+	elgg_register_annotation_url_handler('generic_comment', 'elgg_comment_url_handler');
+
+	elgg_register_plugin_hook_handler("export", "all", "export_annotation_plugin_hook", 2);
+	elgg_register_plugin_hook_handler('unit_test', 'system', 'annotations_test');
+}
+
+elgg_register_event_handler('init', 'system', 'elgg_annotations_init');
diff --git a/engine/lib/api.php b/engine/lib/api.php
deleted file mode 100644
index 5a754e99a..000000000
--- a/engine/lib/api.php
+++ /dev/null
@@ -1,1221 +0,0 @@
-<?php
-	/**
-	 * Elgg API
-	 * Functions and objects which make up the API engine.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Result classes /////////////////////////////////////////////////////////////////////////
-
-	/**
-	 * GenericResult Result superclass.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	abstract class GenericResult
-	{	
-		/** 
-		 * The status of the result.
-		 * @var int
-		 */
-		private $status_code;
-		
-		/**
-		 * Message returned along with the status which is almost always an error message.
-		 * This must be human readable, understandable and localised.
-		 * @var string
-		 */
-		private $message;
-		
-		/**
-		 * Result store. 
-		 * Attach result specific informaton here.
-		 *
-		 * @var mixed. Should probably be an object of some sort.
-		 */
-		private $result;
-
-		/**
-		 * Set a status code and optional message.
-		 *
-		 * @param int $status The status code.
-		 * @param string $message The message.
-		 */
-		protected function setStatusCode($status, $message = "")
-		{
-			$this->status_code = $status;
-			$this->message = $message;
-		}
-		
-		/**
-		 * Set the result.
-		 *
-		 * @param mixed $result
-		 */
-		protected function setResult($result) { $this->result = $result; }
-		
-		protected function getStatusCode() { return $this->status_code; }
-		protected function getStatusMessage() { return $this->message; }
-		protected function getResult() { return $this->result; }
-
-		/**
-		 * Serialise to a standard class.
-		 * 
-		 * DEVNOTE: The API is only interested in data, we can not easily serialise
-		 * custom classes without the need for 1) the other side being PHP, 2) you need to have the class
-		 * definition installed, 3) its the right version! 
-		 * 
-		 * Therefore, I'm not bothering.
-		 * 
-		 * Override this to include any more specific information, however api results should be attached to the 
-		 * class using setResult().
-		 * 
-		 * if $CONFIG->debug is set then additional information about the runtime environment and authentication will be
-		 * returned.
-		 * 
-		 * @return stdClass Object containing the serialised result.
-		 */
-		public function export()
-		{
-			global $ERRORS, $CONFIG, $_PAM_HANDLERS_MSG;
-			
-			$result = new stdClass;
-			
-			$result->status = $this->getStatusCode();
-			if ($this->getStatusMessage()!="") $result->message = $this->getStatusMessage();
-			
-			$resultdata = $this->getResult(); 
-			if (isset($resultdata)) $result->result = $resultdata;
-
-			if ((isset($CONFIG->debug)) && ($CONFIG->debug == true))
-			{
-				if (count($ERRORS))
-					$result->runtime_errors = $ERRORS;
-					
-				if (count($_PAM_HANDLERS_MSG))
-					$result->pam = $_PAM_HANDLERS_MSG;
-			}
-
-			return $result;
-		}
-	}
-	
-	/**
-	 * SuccessResult
-	 * Generic success result class, extend if you want to do something special.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	class SuccessResult extends GenericResult
-	{
-		public static $RESULT_SUCCESS 	= 0;  // Do not change this from 0
-
-		public function SuccessResult($result)
-		{	
-			$this->setResult($result);
-			$this->setStatusCode(SuccessResult::$RESULT_SUCCESS);
-		}
-		
-		public static function getInstance($result)
-		{	
-			// Return a new error object.
-			return new SuccessResult($result);
-		}
-	}
-	
-	/**
-	 * ErrorResult
-	 * The error result class.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	class ErrorResult extends GenericResult
-	{
-		public static $RESULT_FAIL 		= -1 ; // Fail with no specific code
-
-		public static $RESULT_FAIL_APIKEY_DISABLED = -30;
-		public static $RESULT_FAIL_APIKEY_INACTIVE = -31;
-		public static $RESULT_FAIL_APIKEY_INVALID = -32;
-		
-		public static $RESULT_FAIL_AUTHTOKEN = -20; // Invalid, expired or missing auth token
-
-		public function ErrorResult($message, $code = "", Exception $exception = NULL)
-		{
-			if ($code == "")
-				$code = GenericResult::$RESULT_FAIL;
-				
-			if ($exception!=NULL)
-				$this->setResult($exception->__toString());
-				
-			$this->setStatusCode($code, $message);
-		}
-				
-		/**
-		 * Get a new instance of the ErrorResult.
-		 *
-		 * @param string $message
-		 * @param int $code
-		 * @param Exception $exception Optional exception for generating a stack trace.
-		 */
-		public static function getInstance($message, $code = "", Exception $exception = NULL)
-		{	
-			// Return a new error object.
-			return new ErrorResult($message, $code, $exception);
-		}
-	}
-	
-	// Caching of HMACs ///////////////////////////////////////////////////////////////////////	
-	
-	/**
-	 * ElggHMACCache
-	 * Store cached data in a temporary database, only used by the HMAC stuff.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage API
-	 */
-	class ElggHMACCache extends ElggCache
-	{
-		/**
-		 * Set the Elgg cache.
-		 *
-		 * @param int $max_age Maximum age in seconds, 0 if no limit.
-		 */
-		function __construct($max_age = 0)
-		{
-			$this->set_variable("max_age", $max_age);
-		}
-	
-		/**
-		 * Save a key
-		 *
-		 * @param string $key
-		 * @param string $data
-		 * @return boolean
-		 */
-		public function save($key, $data)
-		{
-			global $CONFIG;
-			
-			$key = sanitise_string($key);
-			$time = time();
-			
-			return insert_data("INSERT into {$CONFIG->dbprefix}hmac_cache (hmac, ts) VALUES ('$key', '$time')");
-		}
-		
-		/**
-		 * Load a key
-		 *
-		 * @param string $key
-		 * @param int $offset
-		 * @param int $limit
-		 * @return string
-		 */
-		public function load($key, $offset = 0, $limit = null)
-		{
-			global $CONFIG;
-			
-			$key = sanitise_string($key);
-			
-			$row = get_data_row("SELECT * from {$CONFIG->dbprefix}hmac_cache where hmac='$key'");
-			if ($row)
-				return $row->hmac;
-			
-			return false;
-		}
-		
-		/**
-		 * Invalidate a given key.
-		 *
-		 * @param string $key
-		 * @return bool
-		 */
-		public function delete($key)
-		{
-			global $CONFIG;
-			
-			$key = sanitise_string($key);
-			
-			return delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where hmac='$key'");
-		}
-		
-		/**
-		 * Clear out all the contents of the cache.
-		 * 
-		 * Not currently implemented in this cache type.
-		 */
-		public function clear() { return true; }
-		
-		/**
-		 * Clean out old stuff.
-		 *
-		 */
-		public function __destruct()
-		{
-			global $CONFIG;
-			
-			$time = time();
-			$age = (int)$this->get_variable("max_age");
-			
-			$expires = $time-$age;
-			
-			delete_data("DELETE from {$CONFIG->dbprefix}hmac_cache where ts<$expires");
-		}
-	}
-
-	// API Call functions /////////////////////////////////////////////////////////////////////	
-	
-	/** 
-	 * An array holding methods.
-	 * The structure of this is 
-	 * 	$METHODS = array (
-	 * 		"api.method" => array (
-	 * 			"function" = 'my_function_callback'
-	 * 			"call_method" = 'GET' | 'POST'
-	 * 			"parameters" = array (
-	 * 				"variable" = array ( // NB, the order is the same as defined by your function callback
-	 * 					type => 'int' | 'bool' | 'float' | 'string'
-	 * 					required => true (default) | false  
-	 * 				)
-	 * 			)
-	 * 			"require_auth_token" => true (default) | false
-	 * 			"description" => "Some human readable description"
-	 * 		)
-	 *  )
-	 */
-	$METHODS = array();
-	
-	/**
-	 * Get the request method.
-	 */
-	function get_call_method()
-	{
-		return $_SERVER['REQUEST_METHOD'];
-	}
-	
-	/**
-	 * This function analyses all expected parameters for a given method, returning them in an associated array from
-	 * input. 
-	 * 
-	 * This ensures that they are sanitised and that no superfluous commands are registered. It also means that 
-	 * hmacs work through the page handler.
-	 *
-	 * @param string $method The method
-	 * @return Array containing commands and values, including method and api
-	 */
-	function get_parameters_for_method($method)
-	{
-		global $CONFIG, $METHODS;
-
-		$method = sanitise_string($method);
-		$sanitised = array();
-		
-		foreach ($CONFIG->input as $k => $v)
-		{
-			if ((isset($METHODS[$method]['parameters'][$k])) || ($k == 'auth_token') || ($k == 'method'))
-				$sanitised[$k] = get_input($k); // Make things go through the sanitiser	
-		}
-	
-		return $sanitised;
-	}
-	
-	/**
-	 * Obtain a token for a user.
-	 *
-	 * @param string $username The username
-	 * @param string $password The password
-	 */
-	function obtain_user_token($username, $password)
-	{
-		global $CONFIG;
-		
-		$site = $CONFIG->site_id;
-		$user = get_user_by_username($username);
-		$time = time();
-		$time += 60*60;
-		$token = md5(rand(). microtime() . $username . $password . $time . $site);
-		
-		if (!$user) return false; 
-		
-		if (insert_data("INSERT into {$CONFIG->dbprefix}users_apisessions (user_guid, site_guid, token, expires) values ({$user->guid}, $site, '$token', '$time') on duplicate key update token='$token', expires='$time'"))
-			return $token;
-			
-		return false;
-	}
-	
-	/**
-	 * Validate a token against a given site. 
-	 * 
-	 * A token registered with one site can not be used from a different apikey(site), so be aware of this
-	 * during development.
-	 * 
-	 * @param int $site The ID of the site
-	 * @param string $token The Token.
-	 * @return mixed The user id attached to the token or false.
-	 */
-	function validate_user_token($site, $token)
-	{
-		global $CONFIG;
-		
-		$site = (int)$site;
-		$token = sanitise_string($token);
-		
-		if (!$site) throw new ConfigurationException(elgg_echo('ConfigurationException:NoSiteID'));
-		
-		$time = time();
-		
-		$user = get_data_row("SELECT * from {$CONFIG->dbprefix}users_apisessions where token='$token' and site_guid=$site and $time < expires");
-		if ($user)
-			return $user->user_guid;
-		
-		return false;
-	}
-	
-	/**
-	 * Expose an arbitrary function as an api call.
-	 * 
-	 * Limitations: Currently can not expose functions which expect objects.
-	 * 
-	 * @param string $method The api name to expose this as, eg "myapi.dosomething"
-	 * @param string $function Your function callback.
-	 * @param array $parameters Optional list of parameters in the same order as in your function, with optional parameters last. 
-	 * 	This array should be in the format 
-	 *   "variable" = array ( 
-	 * 					type => 'int' | 'bool' | 'float' | 'string' | 'array'
-	 * 					required => true (default) | false  
-	 * 	 )
-	 * @param string $description Optional human readable description of the function.
-	 * @param string $call_method Define what call method should be used for this function.
-	 * @param bool $require_auth_token Whether this requires a user authentication token or not (default is true).
-	 * @param bool $anonymous Can anonymous (non-authenticated in any way) users execute this call. 
-	 * @return bool
-	 */
-	function expose_function($method, $function, array $parameters = NULL, $description = "", $call_method = "GET", $require_auth_token = true, $anonymous = false)
-	{
-		global $METHODS;
-		
-		if (
-			($method!="") &&
-			($function!="")
-		)
-		{
-			$METHODS[$method] = array();
-				
-			$METHODS[$method]["function"] = $function;
-			
-			if ($parameters!=NULL)
-				$METHODS[$method]["parameters"] = $parameters;
-				
-			$call_method = strtoupper($call_method);
-			switch ($call_method)
-			{
-				case 'POST' : $METHODS[$method]["call_method"] = 'POST'; break;
-				case 'GET' : $METHODS[$method]["call_method"] = 'GET'; break;
-				default : 
-					throw new InvalidParameterException(sprintf(elgg_echo('InvalidParameterException:UnrecognisedMethod'), $method));
-			}
-				
-			$METHODS[$method]["description"] = $description;
-			
-			$METHODS[$method]["require_auth_token"] = $require_auth_token;
-			
-			$METHODS[$method]["anonymous"] = $anonymous;
-			
-			return true;
-		}
-		
-		return false;	
-	}
-	
-	/**
-	 * Executes a method.
-	 * A method is a function which you have previously exposed using expose_function.
-	 *
-	 * @param string $method Method, e.g. "foo.bar"
-	 * @param array $parameters Array of parameters in the format "variable" => "value", thse will be sanitised before being fed to your handler.
-	 * @param string $token The authentication token to authorise this method call.
-	 * @return GenericResult The result of the execution.
-	 * @throws APIException, SecurityException
-	 */
-	function execute_method($method, array $parameters, $token = "")
-	{
-		global $METHODS, $CONFIG;
-		
-		// Sanity check
-		$method = sanitise_string($method); 
-		$token = sanitise_string($token); 
-		
-		// See if we can find the method handler
-		if ((isset($METHODS[$method]["function"])) && (is_callable($METHODS[$method]["function"])))
-		{
-			// See if this is being made with the right call method
-			if (strcmp(get_call_method(), $METHODS[$method]["call_method"])==0)
-			{
-				$serialised_parameters = "";
-				
-				
-				// If we have parameters then we need to sanitise the parameters.
-				if ((isset($METHODS[$method]["parameters"])) && (is_array($METHODS[$method]["parameters"]))) 
-				{
-					foreach ($METHODS[$method]["parameters"] as $key => $value)
-					{
-						if (
-							(is_array($value)) 			// Check that this is an array
-							&& (isset($value['type']))		// Check we have a type defined
-						)
-						{
-							// Check that the variable is present in the request
-
-							if (
-								(!isset($parameters[$key])) &&				// No parameter
-								((!isset($value['required'])) || ($value['required']!=true)) // and not optional
-							)
-								throw new APIException(sprintf(elgg_echo('APIException:MissingParameterInMethod'), $key, $method));
-							else
-							{
-								// Avoid debug error
-								if (isset($parameters[$key]))
-								{
-									// Set variables casting to type.	
-									switch (strtolower($value['type']))
-									{
-										case 'int':
-										case 'integer' : $serialised_parameters .= "," . (int)trim($parameters[$key]); break;
-										case 'bool':
-										case 'boolean': 
-													if (strcasecmp(trim($parameters[$key]), "false")==0) 
-														$parameters[$key]='';
-															
-													$serialised_parameters .= "," . (bool)trim($parameters[$key]); 
-													break;
-										case 'string': $serialised_parameters .= ",'" .  (string)mysql_real_escape_string(trim($parameters[$key])) . "'"; 
-													break;
-										case 'float': $serialised_parameters .= "," . (float)trim($parameters[$key]); 
-													break;
-										case 'array':
-														$array = "array(";
-														
-														if (is_array($parameters[$key]))
-														{
-															foreach ($parameters[$key] as $k => $v)
-															{
-																$k = sanitise_string($k);
-																$v = sanitise_string($v);
-																
-																$array .= "'$k'=>'$v',";
-															}
-															
-															$array = trim($array,",");
-														}
-														else
-															throw APIException(sprintf(elgg_echo('APIException:ParameterNotArray'), $key));
-															
-														$array .= ")";
-														
-														$serialised_parameters .= $array;
-													break;
-			
-										default : throw new APIException(sprintf(elgg_echo('APIException:UnrecognisedTypeCast'), $value['type'], $key, $method));
-									}
-								}
-							}
-						}
-						else
-							throw new APIException(sprintf(elgg_echo('APIException:InvalidParameter'), $key, $method));
-					}
-				}
-				
-				// Execute function: Construct function and calling parameters
-				$function = $METHODS[$method]["function"];
-				$serialised_parameters = trim($serialised_parameters, ", ");
-				
-				$result = eval("return $function($serialised_parameters);");
-			
-				// Sanity check result
-				if ($result instanceof GenericResult) // If this function returns an api result itself, just return it
-					return $result; 
-					
-				if ($result === FALSE)
-					throw new APIException(sprintf(elgg_echo('APIException:FunctionParseError'), $function, $serialised_parameters));
-					
-				if ($result ===  NULL)
-					throw new APIException(sprintf(elgg_echo('APIException:FunctionNoReturn'), $function, $serialised_parameters)); // If no value
-				
-				return SuccessResult::getInstance($result); // Otherwise assume that the call was successful and return it as a success object.	
-			 
-			}	
-			else
-				throw new CallException(sprintf(elgg_echo('CallException:InvalidCallMethod'), $method, $METHODS[$method]["call_method"]));
-		}
-	
-		// Return an error if not found
-		throw new APIException(sprintf(elgg_echo('APIException:MethodCallNotImplemented'), $method)); 
-	}
-		
-	// System functions ///////////////////////////////////////////////////////////////////////
-	
-	/**
-	 * Simple api to return a list of all api's installed on the system.
-	 */
-	function list_all_apis()
-	{
-		global $METHODS;
-		return $METHODS;
-	}
-	
-	// Expose some system api functions
-	expose_function("system.api.list", "list_all_apis", NULL, elgg_echo("system.api.list"), "GET", false);
-
-	/**
-	 * The auth.gettoken API.
-	 * This API call lets a user log in, returning an authentication token which can be used
-	 * in leu of a username and password login from then on.
-	 * 
-	 * @param string username Username
-	 * @param string password Clear text password
-	 */
-	function auth_gettoken($username, $password)
-	{
-		if (authenticate($username, $password))
-		{
-			$token = obtain_user_token($username, $password);
-			if ($token)
-				return $token;
-		}
-		
-		throw new SecurityException(elgg_echo('SecurityException:authenticationfailed'));
-	}
-	
-	// The authentication token api
-	expose_function("auth.gettoken", "auth_gettoken", array(
-		"username" => array (
-  			'type' => 'string'
-  		),
-  		"password" => array (
-  			'type' => 'string'
-		)
-	), elgg_echo('auth.gettoken'), "GET", false, false);
-	
-	
-	// PAM AUTH HMAC functions ////////////////////////////////////////////////////////////////
-	
-	/**
-	 * Map various algorithms to their PHP equivs.
-	 * This also gives us an easy way to disable algorithms.
-	 * 
-	 * @param string $algo The algorithm
-	 * @return string The php algorithm
-	 * @throws APIException if an algorithm is not supported. 
-	 */
-	function map_api_hash($algo)
-	{
-		$algo = strtolower(sanitise_string($algo));
-		$supported_algos = array(
-			"md5" => "md5",	// TODO: Consider phasing this out
-			"sha" => "sha1", // alias for sha1
-			"sha1" => "sha1",
-			"sha256" => "sha256"
-		);
-		
-		if (array_key_exists($algo, $supported_algos))
-			return $supported_algos[$algo];
-			
-		throw new APIException(sprintf(elgg_echo('APIException:AlgorithmNotSupported'), $algo));
-	}
-	
-	/**
-	 * Calculate the HMAC for the query.
-	 * This function signs an api request using the information provided and is then verified by
-	 * searunner.
-	 * 
-	 * @param $algo string The HMAC algorithm used as stored in X-Searunner-hmac-algo.
-	 * @param $time string String representation of unix time as stored in X-Searunner-time.
-	 * @param $api_key string Your api key.
-	 * @param $secret string Your secret key.
-	 * @param $get_variables string URLEncoded string representation of the get variable parameters, eg "format=php&method=searunner.test".
-	 * @param $post_hash string Optional sha1 hash of the post data.
-	 * @return string The HMAC string.
-	 */
-	function calculate_hmac($algo, $time, $api_key, $secret_key, $get_variables, $post_hash = "")
-	{
-		global $CONFIG;
-		
-		if ((isset($CONFIG)) && ($CONFIG->debug))
-			error_log("HMAC Parts: $algo, $time, $api_key, $secret_key, $get_variables, $post_hash");
-		
-		$ctx = hash_init(map_api_hash($algo), HASH_HMAC, $secret_key);
-
-		hash_update($ctx, trim($time));
-		hash_update($ctx, trim($api_key));
-		hash_update($ctx, trim($get_variables));
-		if (trim($post_hash)!="") hash_update($ctx, trim($post_hash));
-
-		return hash_final($ctx);
-	}
-
-	/**
-	 * Calculate a hash for some post data.
-	 * 
-	 * TODO: Work out how to handle really large bits of data.
-	 *
-	 * @param $postdata string The post data.
-	 * @param $algo string The algorithm used.
-	 * @return string The hash.
-	 */
-	function calculate_posthash($postdata, $algo)
-	{
-		$ctx = hash_init(map_api_hash($algo));
-
-		hash_update($ctx, $postdata);
-
-		return hash_final($ctx);
-	}
-	
-	/**
-	 * This function will do two things. Firstly it verifys that a $hmac hasn't been seen before, and 
-	 * secondly it will add the given hmac to the cache.
-	 * 
-	 * @param $hmac The hmac string.
-	 * @return bool True if replay detected, false if not.
-	 */
-	function cache_hmac_check_replay($hmac)
-	{
-		$cache = new ElggHMACCache(90000); // cache lifetime is 25 hours (see time window in get_and_validate_api_headers() )
-	
-		if (!$cache->load($hmac))
-		{	
-			$cache->save($hmac, $hmac);
-		
-			return false;
-		}
-				
-		return true;
-	}
-	
-	/**
-	 * Find an API User's details based on the provided public api key. These users are not users in the traditional sense.
-	 *
-	 * @param int $site_guid The GUID of the site.
-	 * @param string $api_key The API Key
-	 * @return mixed stdClass representing the database row or false.
-	 */
-	function get_api_user($site_guid, $api_key)
-	{
-		global $CONFIG;
-		
-		$api_key = sanitise_string($api_key);
-		$site_guid = (int)$site_guid;
-		
-		return get_data_row("SELECT * from {$CONFIG->dbprefix}api_users where api_key='$api_key' and site_guid=$site_guid and active=1");	
-	}
-	
-	/**
-	 * Revoke an api user key.
-	 *
-	 * @param int $site_guid The GUID of the site.
-	 * @param string $api_key The API Key (public).
-	 */
-	function remove_api_user($site_guid, $api_key)
-	{
-		global $CONFIG;
-		
-		$keypair = get_api_user($site_guid, $api_key);
-		if ($keypair)
-			return delete_data("DELETE from {$CONFIG->dbprefix}api_users where id={$keypair->id}");
-			
-		return false;
-	}
-	
-	/**
-	 * Generate a new API user for a site, returning a new keypair on success.
-	 *
-	 * @param int $site_guid The GUID of the site.
-	 */
-	function create_api_user($site_guid)
-	{
-		global $CONFIG;
-		
-		$site_guid = (int)$site_guid;
-		
-		$public = sha1(rand().$site_guid.microtime());
-		$secret = sha1(rand().$site_guid.microtime().$public);
-		
-		if (insert_data("INSERT into {$CONFIG->dbprefix}api_users (site_guid, api_key, secret) values ($site_guid, '$public', '$secret')"))
-			return get_api_user($site_guid, $public);
-			
-		return false;
-	}
-	
-	/**
-	 * This function looks at the super-global variable $_SERVER and extracts the various
-	 * header variables needed to pass to the validation functions after performing basic validation.
-	 *
-	 * @return stdClass Containing all the values.
-	 * @throws APIException Detailing any error.
-	 */
-	function get_and_validate_api_headers()
-	{
-		$result = new stdClass;
-		
-		$result->method = get_call_method(); 
-		if (($result->method != "GET") && ($result->method!= "POST")) // Only allow these methods
-			throw new APIException(elgg_echo('APIException:NotGetOrPost'));
-
-		$result->api_key = $_SERVER['HTTP_X_ELGG_APIKEY'];
-		if ($result->api_key == "")
-			throw new APIException(elgg_echo('APIException:MissingAPIKey'));
-		
-		$result->hmac = $_SERVER['HTTP_X_ELGG_HMAC'];
-		if ($result->hmac == "")
-			throw new APIException(elgg_echo('APIException:MissingHmac'));
-		
-		$result->hmac_algo = $_SERVER['HTTP_X_ELGG_HMAC_ALGO'];
-		if ($result->hmac_algo == "")
-			throw new APIException(elgg_echo('APIException:MissingHmacAlgo'));
-		
-		$result->time = $_SERVER['HTTP_X_ELGG_TIME'];
-		if ($result->time == "") 
-			throw new APIException(elgg_echo('APIException:MissingTime')); 
-		if (($result->time<(microtime(true)-86400.00)) || ($result->time>(microtime(true)+86400.00))) // Basic timecheck, think about making this smaller if we get loads of users and the cache gets really big.
-			throw new APIException(elgg_echo('APIException:TemporalDrift'));
-		
-		$result->get_variables = get_parameters_for_method(get_input('method')); //$_SERVER['QUERY_STRING'];
-		if ($result->get_variables == "")
-			throw new APIException(elgg_echo('APIException:NoQueryString'));
-
-		if ($result->method=="POST")
-		{
-			$result->posthash = $_SERVER['HTTP_X_ELGG_POSTHASH'];
-			if ($result->posthash == "") 
-				throw new APIException(elgg_echo('APIException:MissingPOSTHash'));
-			
-			$result->posthash_algo = $_SERVER['HTTP_X_ELGG_POSTHASH_ALGO'];
-			if ($result->posthash_algo == "") 
-				throw new APIException(elgg_echo('APIException:MissingPOSTAlgo'));
-				
-			$result->content_type = $_SERVER['CONTENT_TYPE'];
-			if ($result->content_type == "")
-				throw new APIException(elgg_echo('APIException:MissingContentType'));
-		}
-		
-		return $result;
-	}
-	
-	/**
-	 * Return a sanitised form of the POST data sent to the script
-	 *
-	 * @return string
-	 */
-	function get_post_data()
-	{
-		global $GLOBALS;
-		
-		return $GLOBALS['HTTP_RAW_POST_DATA'];	
-	}
-	
-	// PAM functions //////////////////////////////////////////////////////////////////////////
-
-	/**
-	 * Function that examines whether an authentication token is present returning true if it is, OR the requested 
-	 * method doesn't require one.
-	 * 
-	 * If a token is present and a validated user id is returned, that user is logged in to the current session.
-	 *
-	 * @param unknown_type $credentials
-	 */
-	function pam_auth_usertoken($credentials = NULL)
-	{
-		global $METHODS, $CONFIG;
-		
-		$method = get_input('method');
-		$token = get_input('auth_token');
-		
-		$validated_userid = validate_user_token($CONFIG->site_id, $token); 
-		
-		if ($validated_userid) {			
-			$u = get_entity($validated_userid);
-			if (!$u) return false; // Could we get the user?
-			if ( (!$u instanceof ElggUser)) return false; // Not an elgg user
-			if ($u->isBanned()) return false; // User is banned
-			if (!login($u)) return false; // Fail if we couldn't log the user in 
-			
-		}
-		
-		if ((!$METHODS[$method]["require_auth_token"]) || ($validated_userid) || (isloggedin())) {
-			return true;
-		} else
-			throw new SecurityException(elgg_echo('SecurityException:AuthTokenExpired'), ErrorResult::$RESULT_FAIL_AUTHTOKEN);
-		
-		return false;
-	}
-	
-	/**
-	 * Test to see whether a given function has been declared as anonymous access (it doesn't require any auth token)
-	 *
-	 * @param unknown_type $credentials
-	 */
-	function pam_auth_anonymous_method($credentials = NULL)
-	{
-		global $METHODS, $CONFIG;
-		
-		$method = get_input('method');
-		
-		if ((isset($METHODS[$method]["anonymous"])) && ($METHODS[$method]["anonymous"]))
-			return true;
-		
-		return false;
-	}
-	
-	/**
-	 * See if the user has a valid login sesson.
-	 */
-	function pam_auth_session($credentials = NULL)
-	{
-		return isloggedin();
-	}
-	
-	/**
-	 * Secure authentication through headers and HMAC.
-	 */
-	function pam_auth_hmac($credentials = NULL)
-	{
-		global $CONFIG;
-		
-		$api_header = get_and_validate_api_headers(); // Get api header
-		$api_user = get_api_user($CONFIG->site_id, $api_header->api_key); // Pull API user details
-	
-		if ($api_user)
-		{
-			// Get the secret key
-			$secret_key = $api_user->secret;
-		
-			// Serialise parameters
-			$encoded_params = array();
-			foreach ($api_header->get_variables as $k => $v)
-				$encoded_params[] = urlencode($k).'='.urlencode($v);
-			$params = implode('&', $encoded_params);		
-			
-			// Validate HMAC
-			$hmac = calculate_hmac($api_header->hmac_algo, 
-					$api_header->time, 
-					$api_header->api_key, 
-					$secret_key, 
-					$params, 
-					$api_header->method == 'POST' ? $api_header->posthash : "");
-		
-			if ((strcmp(
-				$api_header->hmac,
-				$hmac	
-			)==0) && ($api_header->hmac) && ($hmac))
-			{
-				// Now make sure this is not a replay
-				if (!cache_hmac_check_replay($hmac)) 
-				{
-					
-					// Validate post data
-					if ($api_header->method=="POST")
-					{
-						$postdata = get_post_data();
-						$calculated_posthash = calculate_posthash($postdata, $api_header->posthash_algo);
-
-						if (strcmp($api_header->posthash, $calculated_posthash)!=0)
-							throw new SecurityException(sprintf(elgg_echo('SecurityException:InvalidPostHash'), $calculated_posthash, $api_header->posthash));
-					}
-					
-					// If we've passed all the checks so far then we can be reasonably certain that the request is authentic, so return this fact to the PAM engine.
-					return true;
-				}
-				else
-					throw new SecurityException(elgg_echo('SecurityException:DupePacket'));
-			}
-			else 
-				throw new SecurityException("HMAC is invalid.  {$api_header->hmac} != [calc]$hmac = {$api_header->hmac_algo}(**SECRET KEY**, time:{$api_header->time}, apikey:{$api_header->api_key}, get_vars:{$params}" . ($api_header->method=="POST"? "posthash:$api_header->posthash}" : ")"));
-		}
-		else
-			throw new SecurityException(elgg_echo('SecurityException:InvalidAPIKey'),ErrorResult::$RESULT_FAIL_APIKEY_INVALID);
-			
-		return false;
-	}
-	
-	/**
-	 * A bit of a hack. Basically, this combines session and hmac, so that one of them must evaluate to true in order 
-	 * to proceed.
-	 * 
-	 * This ensures that this and auth_token are evaluated separately.
-	 *
-	 * @param unknown_type $credentials
-	 */
-	function pam_auth_session_or_hmac($credentials = NULL)
-	{
-		if (pam_auth_session($credentials))
-			return true;
-			
-		if (pam_auth_hmac($credentials))
-			return true;
-			
-		return false;
-	}
-	
-	// Client api functions ///////////////////////////////////////////////////////////////////
-	
-	$APICLIENT_LAST_CALL = NULL; 
-	$APICLIENT_LAST_CALL_RAW = ""; 
-	$APICLIENT_LAST_ERROR = NULL; 
-	
-	/**
-	 * Utility function to serialise a header array into its text representation.
-	 * 
-	 * @param $headers array The array of headers "key" => "value"
-	 * @return string 
-	 */
-	function serialise_api_headers(array $headers)
-	{
-		$headers_str = "";
-
-		foreach ($headers as $k => $v)
-			$headers_str .= trim($k) . ": " . trim($v) . "\r\n";
-
-		return trim($headers_str);		
-	}
-	
-	/**
-	 * Send a raw API call to an elgg api endpoint.
-	 *
-	 * @param array $keys The api keys.
-	 * @param string $url URL of the endpoint.
-	 * @param array $call Associated array of "variable" => "value"
-	 * @param string $method GET or POST
-	 * @param string $post_data The post data
-	 * @param string $content_type The content type
-	 * @return stdClass The unserialised response object
-	 */
-	function send_api_call(array $keys, $url, array $call, $method = 'GET', $post_data = '', $content_type = 'application/octet-stream')
-	{
-		global $APICLIENT_LAST_CALL, $APICLIENT_LAST_CALL_RAW, $APICLIENT_LAST_ERROR, $CONFIG; 
-		
-		$headers = array();
-		$encoded_params = array();
-		
-		$method = strtoupper($method);
-		switch (strtoupper($method))
-		{
-			case 'GET' :
-			case 'POST' :  break;
-			default: throw new NotImplementedException(sprintf(elgg_echo('NotImplementedException:CallMethodNotImplemented'), $method));
-		}
-		
-		// Time
-		$time = microtime(true); 
-
-		// URL encode all the parameters, ensuring auth_token (if present) is at the end!
-		foreach ($call as $k => $v){
-			if ($k!='auth_token')
-				$encoded_params[] = urlencode($k).'='.urlencode($v);
-		}
-		if ($call['auth_token'])
-			$encoded_params[] = urlencode('auth_token').'='.urlencode($call['auth_token']);
-
-		$params = implode('&', $encoded_params);
-		
-		// Put together the query string
-		$url = $url . "?" . $params;
-		
-		// Construct headers
-		$posthash = "";
-		if ($method == 'POST') $posthash = calculate_posthash($post_data, 'md5');
-		
-		if ((isset($keys['public'])) && (isset($keys['private'])))
-		{
-			$headers['X-Elgg-apikey'] = $keys['public'];
-			$headers['X-Elgg-time'] = $time;
-			$headers['X-Elgg-hmac-algo'] = 'sha1';
-			$headers['X-Elgg-hmac'] = calculate_hmac('sha1', 
-										$time,
-										$keys['public'],
-										$keys['private'],
-										$params,
-										$posthash
-			);
-		}
-		if ($method == 'POST') 
-		{
-			$headers['X-Elgg-posthash'] = $posthash;
-			$headers['X-Elgg-posthash-algo'] = 'md5';
-			
-			$headers['Content-type'] = $content_type;
-			$headers['Content-Length'] = strlen($post_data);
-		}
-		
-		// Opt array
-		$http_opts = array(
-			'method' => $method,
-			'header' => serialise_api_headers($headers)
-		);
-		if ($method == 'POST') $http_opts['content'] = $post_data;
-		
-		$opts = array('http' => $http_opts);
-		
-		// Send context
-		$context = stream_context_create($opts);
-		
-		// Send the query and get the result and decode.
-		if ((isset($CONFIG->debug)) && ($CONFIG->debug))
-			error_log("APICALL: $url");
-		$APICLIENT_LAST_CALL_RAW = file_get_contents($url, false, $context);
-	
-		$APICLIENT_LAST_CALL = unserialize($APICLIENT_LAST_CALL_RAW);
-		
-		if (($APICLIENT_LAST_CALL) && ($APICLIENT_LAST_CALL->status!=0))
-			$APICLIENT_LAST_ERROR = $APICLIENT_LAST_CALL;
-		
-		return $APICLIENT_LAST_CALL;
-	}
-
-	/**
-	 * Send a GET call
-	 *
-	 * @param string $url URL of the endpoint.
-	 * @param array $call Associated array of "variable" => "value"
-	 * @param array $keys The keys dependant on chosen authentication method
-	 * @return stdClass The unserialised response object
-	 */
-	function send_api_get_call($url, array $call, array $keys) { return send_api_call($keys, $url, $call); }
-	
-	/**
-	 * Send a GET call
-	 *
-	 * @param string $url URL of the endpoint.
-	 * @param array $call Associated array of "variable" => "value"
-	 * @param array $keys The keys dependant on chosen authentication method
-	 * @param string $post_data The post data
-	 * @param string $content_type The content type
-	 * @return stdClass The unserialised response object
-	 */
-	function send_api_post_call($url, array $call, array $keys, $post_data, $content_type = 'application/octet-stream') { return send_api_call($keys, $url, $call, 'POST', $post_data, $content_type); }
-	
-	/**
-	 * Return a key array suitable for the API client using the standard authentication method based on api-keys and secret keys.
-	 *
-	 * @param string $secret_key Your secret key
-	 * @param string $api_key Your api key
-	 */
-	function get_standard_api_key_array($secret_key, $api_key) { return array('public' => $api_key, 'private' => $api_key); }
-	
-	// Error handler functions ////////////////////////////////////////////////////////////////
-	
-	/** Define a global array of errors */
-	$ERRORS = array();
-	
-	/**
-	 * PHP Error handler function.
-	 * This function acts as a wrapper to catch and report PHP error messages.
-	 * 
-	 * @see http://uk3.php.net/set-error-handler
-	 * @param unknown_type $errno
-	 * @param unknown_type $errmsg
-	 * @param unknown_type $filename
-	 * @param unknown_type $linenum
-	 * @param unknown_type $vars
-	 */
-	function __php_api_error_handler($errno, $errmsg, $filename, $linenum, $vars)
-	{
-		global $ERRORS;
-		
-		$error = date("Y-m-d H:i:s (T)") . ": \"" . $errmsg . "\" in file " . $filename . " (line " . $linenum . ")";
-		
-		switch ($errno) {
-			case E_USER_ERROR:
-					error_log("ERROR: " . $error);
-					$ERRORS[] = "ERROR: " .$error;
-					
-					// Since this is a fatal error, we want to stop any further execution but do so gracefully.
-					throw new Exception("ERROR: " . $error); 
-				break;
-	
-			case E_WARNING :
-			case E_USER_WARNING : 
-					error_log("WARNING: " . $error);
-					$ERRORS[] = "WARNING: " .$error;
-				break;
-	
-			default:
-				error_log("DEBUG: " . $error); 
-				$ERRORS[] = "DEBUG: " .$error;
-		}
-	}
-	
-	/**
-	 * PHP Exception handler.
-	 * This is a generic exception handler for PHP exceptions. This will catch any 
-	 * uncaught exception and return it as an ErrorResult in the requested format.
-	 *
-	 * @param Exception $exception
-	 */
-	function __php_api_exception_handler($exception) {
-		
-		error_log("*** FATAL EXCEPTION (API) *** : " . $exception);
-			
-		page_draw($exception->getMessage(), elgg_view("api/output",
-			array('result' => ErrorResult::getInstance(
-				$exception->getMessage(), 
-				$exception->getCode() == 0 ? ErrorResult::$RESULT_FAIL : $exception->getCode(), 
-				$exception)
-			))
-		);
-	}
-	
-	// Initialisation & pagehandler ///////////////////////////////////////////////////////////
-	
-	/**
-	 * Initialise the API subsystem.
-	 *
-	 */
-	function api_init()
-	{
-		// Register a page handler, so we can have nice URLs
-		register_page_handler('api','api_endpoint_handler');
-	}
-	
-	/**
-	 * Register a page handler for the various API endpoints.
-	 *
-	 * @param array $page
-	 */
-	function api_endpoint_handler($page) 
-	{
-		global $CONFIG;
-		
-		// Which view
-		if ($page[1])
-		{
-			elgg_set_viewtype($page[1]);
-			
-		}
-		
-		// Which endpoint
-		if ($page[0])
-		{
-			switch ($page[0])
-			{
-				case 'rest' :
-				default : include($CONFIG->path . "services/api/rest.php");
-			}
-		} 
-	}
-	
-	
-	register_elgg_event_handler('init','system','api_init');
-	
-?>
-\ No newline at end of file
diff --git a/engine/lib/cache.php b/engine/lib/cache.php
index 191c7c004..3116c1a9b 100644
--- a/engine/lib/cache.php
+++ b/engine/lib/cache.php
@@ -1,437 +1,453 @@
 <?php
-	/**
-	 * Elgg cache
-	 * Cache file interface for caching data.
-	 * 
-	 * @package Elgg
-	 * @subpackage API
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Elgg cache
+ * Cache file interface for caching data.
+ *
+ * @package    Elgg.Core
+ * @subpackage Cache
+ */
+
+/* Filepath Cache */
+
+/**
+ * Returns an ElggCache object suitable for caching system information
+ *
+ * @todo Can this be done in a cleaner way?
+ * @todo Swap to memcache etc?
+ *
+ * @return ElggFileCache
+ */
+function elgg_get_system_cache() {
+	global $CONFIG;
 
 	/**
-	 * ElggCache The elgg cache superclass.
-	 * This defines the interface for a cache (wherever that cache is stored).
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage API
+	 * A default filestore cache using the dataroot.
 	 */
-	abstract class ElggCache implements
-		ArrayAccess // Override for array access
-	{
-		/**
-		 * Variables for the cache object.
-		 *
-		 * @var array
-		 */
-		private $variables;
-		
-		/**
-		 * Set the constructor.
-		 */
-		function __construct() { $this->variables = array(); }
-		
-		/**
-		 * Set a cache variable.
-		 *
-		 * @param string $variable
-		 * @param string $value
-		 */
-		public function set_variable($variable, $value) 
-		{
-			if (!is_array($this->variables))
-				$this->variables = array();
-			
-			$this->variables[$variable] = $value;	
-		}
-		
-		/**
-		 * Get variables for this cache.
-		 *
-		 * @param string $variable
-		 * @return mixed The variable or null;
-		 */
-		public function get_variable($variable) 
-		{
-			if (isset($this->variables[$variable]))
-				return $this->variables[$variable];
-				
-			return null; 
-		}
-		
-		/**
-		 * Class member get overloading, returning key using $this->load defaults.
-		 *
-		 * @param string $key
-		 * @return mixed
-		 */
-		function __get($key) { return $this->load($key); }
-		
-		/**
-		 * Class member set overloading, setting a key using $this->save defaults.
-		 *
-		 * @param string $key
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($key, $value) { return $this->save($key, $value); }
-		
-		/**
-		 * Supporting isset, using $this->load() with default values.
-		 *
-		 * @param string $key The name of the attribute or metadata.
-		 * @return bool
-		 */
-		function __isset($key) { return (bool)$this->load($key); }
-		
-		/**
-		 * Supporting unsetting of magic attributes.
-		 *
-		 * @param string $key The name of the attribute or metadata.
-		 */
-		function __unset($key) { return $this->delete($key); }
-		
-		/**
-		 * Save data in a cache.
-		 *
-		 * @param string $key
-		 * @param string $data
-		 * @return bool
-		 */
-		abstract public function save($key, $data);
-		
-		/**
-		 * Load data from the cache using a given key.
-		 *
-		 * @param string $key
-		 * @param int $offset 
-		 * @param int $limit
-		 * @return mixed The stored data or false.
-		 */
-		abstract public function load($key, $offset = 0, $limit = null);
-		
-		/**
-		 * Invalidate a key
-		 *
-		 * @param string $key
-		 * @return bool
-		 */
-		abstract public function delete($key);
-		
-		/**
-		 * Clear out all the contents of the cache.
-		 *
-		 */
-		abstract public function clear();
-		
-		/**
-		 * Add a key only if it doesn't already exist. 
-		 * Implemented simply here, if you extend this class and your caching engine provides a better way then 
-		 * override this accordingly.
-		 *
-		 * @param string $key
-		 * @param string $data
-		 * @return bool
-		 */
-		public function add($key, $data)
-		{
-			if (!isset($this[$key])) 
-				return $this->save($key, $data);
-				
-			return false;
-		}
-		
-		// ARRAY ACCESS INTERFACE //////////////////////////////////////////////////////////
-		function offsetSet($key, $value)
-		{
-     		$this->save($key, $value);
- 		} 
- 		
- 		function offsetGet($key) 
- 		{
-   			return $this->load($key);
- 		} 
- 		
- 		function offsetUnset($key) 
- 		{
-   			if ( isset($this->key) ) {
-     			unset($this->key);
-   			}
- 		} 
- 		
- 		function offsetExists($offset) 
- 		{
-   			return isset($this->$offset);
- 		} 
+	static $FILE_PATH_CACHE;
+
+	if (!$FILE_PATH_CACHE) {
+		$FILE_PATH_CACHE = new ElggFileCache($CONFIG->dataroot . 'system_cache/');
 	}
-	
-	/**
-	 * Shared memory cache description.
-	 * Extends ElggCache with functions useful to shared memory style caches (static variables, memcache etc)
-	 */
-	abstract class ElggSharedMemoryCache extends ElggCache
-	{
-		/**
-		 * Namespace variable used to keep various bits of the cache
-		 * separate.
-		 *
-		 * @var string
-		 */
-		private $namespace;
-		
-		/**
-		 * Set the namespace of this cache.
-		 * This is useful for cache types (like memcache or static variables) where there is one large
-		 * flat area of memory shared across all instances of the cache.
-		 *
-		 * @param string $namespace
-		 */
-		public function setNamespace($namespace = "default") { $this->namespace = $namespace; }
-		/**
-		 * Get the namespace currently defined.
-		 *
-		 * @return string
-		 */
-		public function getNamespace() { return $this->namespace; }
+
+	return $FILE_PATH_CACHE;
+}
+
+/**
+ * Reset the system cache by deleting the caches
+ *
+ * @return void
+ */
+function elgg_reset_system_cache() {
+	$cache = elgg_get_system_cache();
+	$cache->clear();
+}
+
+/**
+ * Saves a system cache.
+ *
+ * @param string $type The type or identifier of the cache
+ * @param string $data The data to be saved
+ * @return bool
+ */
+function elgg_save_system_cache($type, $data) {
+	global $CONFIG;
+
+	if ($CONFIG->system_cache_enabled) {
+		$cache = elgg_get_system_cache();
+		return $cache->save($type, $data);
 	}
-	
-	/**
-	 * ElggStaticVariableCache
-	 * Dummy cache which stores values in a static array. Using this makes future replacements to other caching back 
-	 * ends (eg memcache) much easier.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage API
-	 */
-	class ElggStaticVariableCache extends ElggSharedMemoryCache
-	{
-		/**
-		 * The cache.
-		 *
-		 * @var unknown_type
-		 */
-		private static $__cache;
-		
-		/**
-		 * Create the variable cache.
-		 * 
-		 * This function creates a variable cache in a static variable in memory, optionally with a given namespace (to avoid overlap).
-		 *
-		 * @param string $namespace The namespace for this cache to write to - note, namespaces of the same name are shared!
-		 */
-		function __construct($namespace = 'default')
-		{	
-			$this->setNamespace($namespace);
-			$this->clear();
-		}
-		
-		public function save($key, $data) 
-		{
-			$namespace = $this->getNamespace();
-			
-			ElggStaticVariableCache::$__cache[$namespace][$key] = $data;
-			
-			return true;
-		}
-		
-		public function load($key, $offset = 0, $limit = null)
-		{
-			$namespace = $this->getNamespace();
-			
-			if (isset(ElggStaticVariableCache::$__cache[$namespace][$key]))
-				return ElggStaticVariableCache::$__cache[$namespace][$key];
-				
-			return false;
-		}
-		
-		public function delete($key) 
-		{
-			$namespace = $this->getNamespace();
-			
-			unset(ElggStaticVariableCache::$__cache[$namespace][$key]);
-			
-			return true;
-		}
-		
-		public function clear()
-		{
-			$namespace = $this->getNamespace();
-			
-			if (!isset(ElggStaticVariableCache::$__cache))
-				ElggStaticVariableCache::$__cache = array();
-				
-			//if (!isset(ElggStaticVariableCache::$__cache[$namespace]))
-				ElggStaticVariableCache::$__cache[$namespace] = array();
+
+	return false;
+}
+
+/**
+ * Retrieve the contents of a system cache.
+ *
+ * @param string $type The type of cache to load
+ * @return string
+ */
+function elgg_load_system_cache($type) {
+	global $CONFIG;
+
+	if ($CONFIG->system_cache_enabled) {
+		$cache = elgg_get_system_cache();
+		$cached_data = $cache->load($type);
+
+		if ($cached_data) {
+			return $cached_data;
 		}
 	}
+
+	return NULL;
+}
+
+/**
+ * Enables the system disk cache.
+ *
+ * Uses the 'system_cache_enabled' datalist with a boolean value.
+ * Resets the system cache.
+ *
+ * @return void
+ */
+function elgg_enable_system_cache() {
+	global $CONFIG;
+
+	datalist_set('system_cache_enabled', 1);
+	$CONFIG->system_cache_enabled = 1;
+	elgg_reset_system_cache();
+}
+
+/**
+ * Disables the system disk cache.
+ *
+ * Uses the 'system_cache_enabled' datalist with a boolean value.
+ * Resets the system cache.
+ *
+ * @return void
+ */
+function elgg_disable_system_cache() {
+	global $CONFIG;
+
+	datalist_set('system_cache_enabled', 0);
+	$CONFIG->system_cache_enabled = 0;
+	elgg_reset_system_cache();
+}
+
+/** @todo deprecate in Elgg 1.9 **/
+
+/**
+ * @access private
+ */
+function elgg_get_filepath_cache() {
+	return elgg_get_system_cache();
+}
+/**
+ * @access private
+ */
+function elgg_filepath_cache_reset() {
+	elgg_reset_system_cache();
+}
+/**
+ * @access private
+ */
+function elgg_filepath_cache_save($type, $data) {
+	return elgg_save_system_cache($type, $data);
+}
+/**
+ * @access private
+ */
+function elgg_filepath_cache_load($type) {
+	return elgg_load_system_cache($type);
+}
+/**
+ * @access private
+ */
+function elgg_enable_filepath_cache() {
+	elgg_enable_system_cache();
+}
+/**
+ * @access private
+ */
+function elgg_disable_filepath_cache() {
+	elgg_disable_system_cache();
+}
+
+/* Simplecache */
+
+/**
+ * Registers a view to simple cache.
+ *
+ * Simple cache is a caching mechanism that saves the output of
+ * views and its extensions into a file.  If the view is called
+ * by the {@link simplecache/view.php} file, the Elgg framework will
+ * not be loaded and the contents of the view will returned
+ * from file.
+ *
+ * @warning Simple cached views must take no parameters and return
+ * the same content no matter who is logged in.
+ *
+ * @example
+ * 		$blog_js = elgg_get_simplecache_url('js', 'blog/save_draft');
+ *		elgg_register_simplecache_view('js/blog/save_draft');
+ *		elgg_register_js('elgg.blog', $blog_js);
+ *		elgg_load_js('elgg.blog');
+ *
+ * @param string $viewname View name
+ *
+ * @return void
+ * @link http://docs.elgg.org/Views/Simplecache
+ * @see elgg_regenerate_simplecache()
+ * @since 1.8.0
+ */
+function elgg_register_simplecache_view($viewname) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->views)) {
+		$CONFIG->views = new stdClass;
+	}
+
+	if (!isset($CONFIG->views->simplecache)) {
+		$CONFIG->views->simplecache = array();
+	}
+
+	$CONFIG->views->simplecache[] = $viewname;
+}
+
+/**
+ * Get the URL for the cached file
+ *
+ * @warning You must register the view with elgg_register_simplecache_view()
+ * for caching to work. See elgg_register_simplecache_view() for a full example.
+ *
+ * @param string $type The file type: css or js
+ * @param string $view The view name
+ * @return string
+ * @since 1.8.0
+ */
+function elgg_get_simplecache_url($type, $view) {
+	global $CONFIG;
+	$lastcache = (int)$CONFIG->lastcache;
+	$viewtype = elgg_get_viewtype();
+	elgg_register_simplecache_view("$type/$view");// see #5302
+	if (elgg_is_simplecache_enabled()) {
+		$url = elgg_get_site_url() . "cache/$type/$viewtype/$view.$lastcache.$type";
+	} else {
+		$url = elgg_get_site_url() . "$type/$view.$lastcache.$type";
+		$elements = array("view" => $viewtype);
+		$url = elgg_http_add_url_query_elements($url, $elements);
+	}
 	
-	/**
-	 * ElggFileCache
-	 * Store cached data in a file store.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage API
-	 */
-	class ElggFileCache extends ElggCache
-	{
-		/**
-		 * Set the Elgg cache.
-		 *
-		 * @param string $cache_path The cache path.
-		 * @param int $max_age Maximum age in seconds, 0 if no limit.
-		 * @param int $max_size Maximum size of cache in seconds, 0 if no limit.
-		 */
-		function __construct($cache_path, $max_age = 0, $max_size = 0)
-		{
-			$this->set_variable("cache_path", $cache_path);
-			$this->set_variable("max_age", $max_age);
-			$this->set_variable("max_size", $max_size);	
-
-			if ($cache_path=="") throw new ConfigurationException(elgg_echo('ConfigurationException:NoCachePath'));
-		}
-		
-		/**
-		 * Create and return a handle to a file.
-		 *
-		 * @param string $filename
-		 * @param string $rw
-		 */
-		protected function create_file($filename, $rw = "rb")
-		{
-			// Create a filename matrix
-			$matrix = "";
-			$depth = strlen($filename);
-			if ($depth > 5) $depth = 5;
-			 
-		//	for ($n = 0; $n < $depth; $n++)
-		//		$matrix .= $filename[$n] . "/";	
-				
-			// Create full path
-			$path = $this->get_variable("cache_path") . $matrix;
-			
-	//		if (!mkdir($path, 0700, true)) throw new IOException("Could not make $path");
-			
-			// Open the file
-			if ((!file_exists($path . $filename)) && ($rw=="rb")) return false;
-			
-			return fopen($path . $filename, $rw);
-		}
-		
-		/**
-		 * Create a sanitised filename for the file.
-		 *
-		 * @param string $filename
-		 */
-		protected function sanitise_filename($filename)
-		{
-			// TODO : Writeme
-
-			return $filename;
-		}
-		
-		/**
-		 * Save a key
-		 *
-		 * @param string $key
-		 * @param string $data
-		 * @return boolean
-		 */
-		public function save($key, $data)
-		{
-			$f = $this->create_file($this->sanitise_filename($key), "wb");
-			if ($f)
-			{
-				$result = fwrite($f, $data);
-				fclose($f);
-				
-				return $result;
+	return $url;
+}
+
+/**
+ * Regenerates the simple cache.
+ *
+ * @warning This does not invalidate the cache, but actively rebuilds it.
+ *
+ * @param string $viewtype Optional viewtype to regenerate. Defaults to all valid viewtypes.
+ *
+ * @return void
+ * @see elgg_register_simplecache_view()
+ * @since 1.8.0
+ */
+function elgg_regenerate_simplecache($viewtype = NULL) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->views->simplecache) || !is_array($CONFIG->views->simplecache)) {
+		return;
+	}
+
+	$lastcached = time();
+
+	// @todo elgg_view() checks if the page set is done (isset($CONFIG->pagesetupdone)) and
+	// triggers an event if it's not. Calling elgg_view() here breaks submenus
+	// (at least) because the page setup hook is called before any
+	// contexts can be correctly set (since this is called before page_handler()).
+	// To avoid this, lie about $CONFIG->pagehandlerdone to force
+	// the trigger correctly when the first view is actually being output.
+	$CONFIG->pagesetupdone = TRUE;
+
+	if (!file_exists($CONFIG->dataroot . 'views_simplecache')) {
+		mkdir($CONFIG->dataroot . 'views_simplecache');
+	}
+
+	if (isset($viewtype)) {
+		$viewtypes = array($viewtype);
+	} else {
+		$viewtypes = $CONFIG->view_types;
+	}
+
+	$original_viewtype = elgg_get_viewtype();
+
+	// disable error reporting so we don't cache problems
+	$old_debug = elgg_get_config('debug');
+	elgg_set_config('debug', null);
+
+	foreach ($viewtypes as $viewtype) {
+		elgg_set_viewtype($viewtype);
+		foreach ($CONFIG->views->simplecache as $view) {
+			$viewcontents = elgg_view($view);
+			$viewname = md5(elgg_get_viewtype() . $view);
+			if ($handle = fopen($CONFIG->dataroot . 'views_simplecache/' . $viewname, 'w')) {
+				fwrite($handle, $viewcontents);
+				fclose($handle);
 			}
-			
-			return false;
 		}
-		
-		/**
-		 * Load a key
-		 *
-		 * @param string $key
-		 * @param int $offset
-		 * @param int $limit
-		 * @return string
-		 */
-		public function load($key, $offset = 0, $limit = null)
-		{
-			$f = $this->create_file($this->sanitise_filename($key));
-			if ($f) 
-			{
-				fseek($f, $offset);
-				$data = stream_get_contents($f, $limit, $offset);
-				fclose($f);
-				
-				return $data;
+
+		datalist_set("simplecache_lastupdate_$viewtype", $lastcached);
+		datalist_set("simplecache_lastcached_$viewtype", $lastcached);
+	}
+
+	elgg_set_config('debug', $old_debug);
+	elgg_set_viewtype($original_viewtype);
+
+	// needs to be set for links in html head
+	$CONFIG->lastcache = $lastcached;
+
+	unset($CONFIG->pagesetupdone);
+}
+
+/**
+ * Is simple cache enabled
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_is_simplecache_enabled() {
+	if (elgg_get_config('simplecache_enabled')) {
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * Enables the simple cache.
+ *
+ * @access private
+ * @see elgg_register_simplecache_view()
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_enable_simplecache() {
+	global $CONFIG;
+
+	datalist_set('simplecache_enabled', 1);
+	$CONFIG->simplecache_enabled = 1;
+	elgg_regenerate_simplecache();
+}
+
+/**
+ * Disables the simple cache.
+ *
+ * @warning Simplecache is also purged when disabled.
+ *
+ * @access private
+ * @see elgg_register_simplecache_view()
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_disable_simplecache() {
+	global $CONFIG;
+	if ($CONFIG->simplecache_enabled) {
+		datalist_set('simplecache_enabled', 0);
+		$CONFIG->simplecache_enabled = 0;
+
+		// purge simple cache
+		if ($handle = opendir($CONFIG->dataroot . 'views_simplecache')) {
+			while (false !== ($file = readdir($handle))) {
+				if ($file != "." && $file != "..") {
+					unlink($CONFIG->dataroot . 'views_simplecache/' . $file);
+				}
 			}
-			
-			return false;
+			closedir($handle);
 		}
-		
-		/**
-		 * Invalidate a given key.
-		 *
-		 * @param string $key
-		 * @return bool
-		 */
-		public function delete($key)
-		{
-			$dir = $this->get_variable("cache_path");
-			
-			return unlink($dir.$f);
+	}
+}
+
+/**
+ * Deletes all cached views in the simplecache and sets the lastcache and
+ * lastupdate time to 0 for every valid viewtype.
+ *
+ * @return bool
+ * @since 1.7.4
+ */
+function elgg_invalidate_simplecache() {
+	global $CONFIG;
+
+	if (!isset($CONFIG->views->simplecache) || !is_array($CONFIG->views->simplecache)) {
+		return false;
+	}
+
+	$handle = opendir($CONFIG->dataroot . 'views_simplecache');
+
+	if (!$handle) {
+		return false;
+	}
+
+	// remove files.
+	$return = true;
+	while (false !== ($file = readdir($handle))) {
+		if ($file != "." && $file != "..") {
+			$return &= unlink($CONFIG->dataroot . 'views_simplecache/' . $file);
 		}
-		
-		public function clear()
-		{
-			// TODO : writeme
+	}
+	closedir($handle);
+
+	// reset cache times
+	$viewtypes = $CONFIG->view_types;
+
+	if (!is_array($viewtypes)) {
+		return false;
+	}
+
+	foreach ($viewtypes as $viewtype) {
+		$return &= datalist_set("simplecache_lastupdate_$viewtype", 0);
+		$return &= datalist_set("simplecache_lastcached_$viewtype", 0);
+	}
+
+	return $return;
+}
+
+/**
+ * @see elgg_reset_system_cache()
+ * @access private
+ */
+function _elgg_load_cache() {
+	global $CONFIG;
+
+	$CONFIG->system_cache_loaded = false;
+
+	$CONFIG->views = new stdClass();
+	$data = elgg_load_system_cache('view_locations');
+	if (!is_string($data)) {
+		return;
+	}
+	$CONFIG->views->locations = unserialize($data);
+	
+	$data = elgg_load_system_cache('view_types');
+	if (!is_string($data)) {
+		return;
+	}
+	$CONFIG->view_types = unserialize($data);
+
+	$CONFIG->system_cache_loaded = true;
+}
+
+/**
+ * @access private
+ */
+function _elgg_cache_init() {
+	global $CONFIG;
+
+	$viewtype = elgg_get_viewtype();
+
+	// Regenerate the simple cache if expired.
+	// Don't do it on upgrade because upgrade does it itself.
+	// @todo - move into function and perhaps run off init system event
+	if (!defined('UPGRADING')) {
+		$lastupdate = datalist_get("simplecache_lastupdate_$viewtype");
+		$lastcached = datalist_get("simplecache_lastcached_$viewtype");
+		if ($lastupdate == 0 || $lastcached < $lastupdate) {
+			elgg_regenerate_simplecache($viewtype);
+			$lastcached = datalist_get("simplecache_lastcached_$viewtype");
 		}
-		
-		public function __destruct()
-		{
-			// TODO: Check size and age, clean up accordingly
-			$size = 0;
-			$dir = $this->get_variable("cache_path");
-			
-			// Short circuit if both size and age are unlimited
-			if (($this->get_variable("max_age")==0) && ($this->get_variable("max_size")==0))
-				return;
-			
-			$exclude = array(".","..");
-			
-			$files = scandir($dir);
-			if (!$files) throw new IOException(sprintf(elgg_echo('IOException:NotDirectory'), $dir));
-			
-			// Perform cleanup
-			foreach ($files as $f)
-			{
-				if (!in_array($f, $exclude))
-				{
-					$stat = stat($dir.$f);
-					
-					// Add size
-					$size .= $stat['size'];
-					
-					// Is this older than my maximum date?
-					if (($this->get_variable("max_age")>0) && (time() - $stat['mtime'] > $this->get_variable("max_age")))
-						unlink($dir.$f);
-					
-					
-					
-					// TODO: Size
-					
-				}
-			}
+		$CONFIG->lastcache = $lastcached;
+	}
+
+	// cache system data if enabled and not loaded
+	if ($CONFIG->system_cache_enabled && !$CONFIG->system_cache_loaded) {
+		elgg_save_system_cache('view_locations', serialize($CONFIG->views->locations));
+		elgg_save_system_cache('view_types', serialize($CONFIG->view_types));
+	}
+
+	if ($CONFIG->system_cache_enabled && !$CONFIG->i18n_loaded_from_cache) {
+		reload_all_translations();
+		foreach ($CONFIG->translations as $lang => $map) {
+			elgg_save_system_cache("$lang.lang", serialize($map));
 		}
 	}
-	
-?>
-\ No newline at end of file
+}
+
+elgg_register_event_handler('ready', 'system', '_elgg_cache_init');
diff --git a/engine/lib/calendar.php b/engine/lib/calendar.php
index 7b121cc49..e6f95934c 100644
--- a/engine/lib/calendar.php
+++ b/engine/lib/calendar.php
@@ -1,496 +1,573 @@
 <?php
+/**
+ * Elgg calendar / entity / event functions.
+ *
+ * @package    Elgg.Core
+ * @subpackage Calendar
+ *
+ * @todo Implement or remove
+ */
 
-	/**
-	 * Elgg calendar / entity / event functions.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Calendar interface for events.
-	 *
-	 */
-	interface Notable {
-	
-		/**
-		 * Calendar functionality.
-		 * This function sets the time of an object on a calendar listing.
-		 *
-		 * @param int $hour If ommitted, now is assumed.
-		 * @param int $minute If ommitted, now is assumed.
-		 * @param int $second If ommitted, now is assumed.
-		 * @param int $day If ommitted, now is assumed.
-		 * @param int $month If ommitted, now is assumed.
-		 * @param int $year If ommitted, now is assumed.
-		 * @param int $duration Duration of event, remainder of the day is assumed.
-		 */
-		public function setCalendarTimeAndDuration($hour = NULL, $minute = NULL, $second = NULL, $day = NULL, $month = NULL, $year = NULL, $duration = NULL);
-		
-		/**
-		 * Return the start timestamp.
-		 */
-		public function getCalendarStartTime();
-		
-		/**
-		 * Return the end timestamp.
-		 */
-		public function getCalendarEndTime();
-	}
-	
-	/**
-	 * Return a timestamp for the start of a given day (defaults today).
-	 *
-	 */
-	function get_day_start($day = null, $month = null, $year = null) { return mktime(0,0,0,$month,$day,$year); }
-	
-	/**
-	 * Return a timestamp for the end of a given day (defaults today).
-	 *
-	 */
-	function get_day_end($day = null, $month = null, $year = null) { return mktime(23,59,59,$month,$day,$year); }
-	
-	/**
-	 * Return the notable entities for a given time period.
-	 *
-	 * @param int $start_time The start time as a unix timestamp.
-	 * @param int $end_time The end time as a unix timestamp.
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param string $order_by The field to order by; by default, time_created desc
-	 * @param int $limit The number of entities to return; 10 by default
-	 * @param int $offset The indexing offset, 0 by default
-	 * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param int|array $container_guid The container or containers to get entities from (default: all containers).
-	 */
-	function get_notable_entities($start_time, $end_time, $type = "", $subtype = "", $owner_guid = 0, $order_by = "asc", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null)
-	{
-		global $CONFIG;
-		
-		if ($subtype === false || $subtype === null || $subtype === 0)
-			return false;
-
-		$start_time = (int)$start_time;
-		$end_time = (int)$end_time;
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		$where = array();
-		
-		if (is_array($type)) {			
-			$tempwhere = "";
-			if (sizeof($type))
-			foreach($type as $typekey => $subtypearray) {
-				foreach($subtypearray as $subtypeval) {
+/**
+ * Return a timestamp for the start of a given day (defaults today).
+ *
+ * @param int $day   Day
+ * @param int $month Month
+ * @param int $year  Year
+ *
+ * @return int
+ * @access private
+ */
+function get_day_start($day = null, $month = null, $year = null) {
+	return mktime(0, 0, 0, $month, $day, $year);
+}
+
+/**
+ * Return a timestamp for the end of a given day (defaults today).
+ *
+ * @param int $day   Day
+ * @param int $month Month
+ * @param int $year  Year
+ *
+ * @return int
+ * @access private
+ */
+function get_day_end($day = null, $month = null, $year = null) {
+	return mktime(23, 59, 59, $month, $day, $year);
+}
+
+/**
+ * Return the notable entities for a given time period.
+ *
+ * @todo this function also accepts an array(type => subtypes) for 3rd arg. Should we document this?
+ *
+ * @param int     $start_time     The start time as a unix timestamp.
+ * @param int     $end_time       The end time as a unix timestamp.
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param string  $order_by       The field to order by; by default, time_created desc
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param int     $offset         The indexing offset, 0 by default
+ * @param boolean $count          Set to true to get a count instead of entities. Defaults to false.
+ * @param int     $site_guid      Site to get entities for. Default 0 = current site. -1 = any.
+ * @param mixed   $container_guid Container or containers to get entities from (default: any).
+ *
+ * @return array|false
+ * @access private
+ */
+function get_notable_entities($start_time, $end_time, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "asc", $limit = 10, $offset = 0, $count = false, $site_guid = 0,
+$container_guid = null) {
+	global $CONFIG;
+
+	if ($subtype === false || $subtype === null || $subtype === 0) {
+		return false;
+	}
+
+	$start_time = (int)$start_time;
+	$end_time = (int)$end_time;
+	$order_by = sanitise_string($order_by);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	$where = array();
+
+	if (is_array($type)) {
+		$tempwhere = "";
+		if (sizeof($type)) {
+			foreach ($type as $typekey => $subtypearray) {
+				foreach ($subtypearray as $subtypeval) {
 					$typekey = sanitise_string($typekey);
 					if (!empty($subtypeval)) {
 						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
 					} else {
 						$subtypeval = 0;
 					}
-					if (!empty($tempwhere)) $tempwhere .= " or ";
+					if (!empty($tempwhere)) {
+						$tempwhere .= " or ";
+					}
 					$tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})";
-				}								
+				}
 			}
-			if (!empty($tempwhere)) $where[] = "({$tempwhere})";
-			
-		} else {
-		
-			$type = sanitise_string($type);
-			$subtype = get_subtype_id($type, $subtype);
-			
-			if ($type != "")
-				$where[] = "e.type='$type'";
-			if ($subtype!=="")
-				$where[] = "e.subtype=$subtype";
-				
 		}
+		if (!empty($tempwhere)) {
+			$where[] = "({$tempwhere})";
+		}
+	} else {
+		$type = sanitise_string($type);
+		$subtype = get_subtype_id($type, $subtype);
 
-		if ($owner_guid != "") {
-			if (!is_array($owner_guid)) {
-				$owner_array = array($owner_guid);
-				$owner_guid = (int) $owner_guid;
-				$where[] = "e.owner_guid = '$owner_guid'";
-			} else if (sizeof($owner_guid) > 0) {
-				$owner_array = array_map('sanitise_int', $owner_guid);
-				// Cast every element to the owner_guid array to int
-				$owner_guid = implode(",",$owner_guid); //
-				$where[] = "e.owner_guid in ({$owner_guid})" ; //
-			}
-			if (is_null($container_guid)) {
-				$container_guid = $owner_array;
-			}
+		if ($type != "") {
+			$where[] = "e.type='$type'";
 		}
-		
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-			
-		if (!is_null($container_guid)) {
-			if (is_array($container_guid)) {
-				foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val;
-				$where[] = "e.container_guid in (" . implode(",",$container_guid) . ")";
-			} else {
-				$container_guid = (int) $container_guid;
-				$where[] = "e.container_guid = {$container_guid}";
-			}
-		}	
-	
-		// Add the calendar stuff
-		$cal_join = "
-			JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
-			JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
-			
-			JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
-			JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
-		";	
-		$where[] = "cal_start_name.string='calendar_start'";
-		$where[] = "cal_start_value.string>=$start_time";
-		$where[] = "cal_end_name.string='calendar_end'";
-		$where[] = "cal_end_value.string <= $end_time";
-		
-		
-		if (!$count) {
-			$query = "SELECT e.* from {$CONFIG->dbprefix}entities e $cal_join where ";
-		} else {
-			$query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e $cal_join where ";
+
+		if ($subtype !== "") {
+			$where[] = "e.subtype=$subtype";
 		}
-		foreach ($where as $w)
-			$query .= " $w and ";
-			
-		$query .= get_access_sql_suffix('e'); // Add access controls
-		
-		if (!$count) {
-			$query .= " order by n.calendar_start $order_by";
-			if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
-			$dt = get_data($query, "entity_row_to_elggstar");
-			return $dt;
-		} else {
-			$total = get_data_row($query);
-			return $total->total;
+	}
+
+	if ($owner_guid != "") {
+		if (!is_array($owner_guid)) {
+			$owner_array = array($owner_guid);
+			$owner_guid = (int) $owner_guid;
+			$where[] = "e.owner_guid = '$owner_guid'";
+		} else if (sizeof($owner_guid) > 0) {
+			$owner_array = array_map('sanitise_int', $owner_guid);
+			// Cast every element to the owner_guid array to int
+			$owner_guid = implode(",", $owner_guid);
+			$where[] = "e.owner_guid in ({$owner_guid})";
+		}
+		if (is_null($container_guid)) {
+			$container_guid = $owner_array;
 		}
-		
-	}
-	
-	/**
-	 * Return the notable entities for a given time period based on an item of metadata.
-	 *
-	 * @param int $start_time The start time as a unix timestamp.
-	 * @param int $end_time The end time as a unix timestamp.
-	 * @param mixed $meta_name 
-	 * @param mixed $meta_value
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
-	 * 
-	 * @return int|array A list of entities, or a count if $count is set to true
-	 */
-	function get_notable_entities_from_metadata($start_time, $end_time, $meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
-	{
-		global $CONFIG;
-		
-		$meta_n = get_metastring_id($meta_name);
-		$meta_v = get_metastring_id($meta_value);
-			
-		$start_time = (int)$start_time;
-		$end_time = (int)$end_time;
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$site_guid = (int) $site_guid;
-		if ((is_array($owner_guid) && (count($owner_guid)))) {
-			foreach($owner_guid as $key => $guid) {
-				$owner_guid[$key] = (int) $guid;
+	}
+
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	if (!is_null($container_guid)) {
+		if (is_array($container_guid)) {
+			foreach ($container_guid as $key => $val) {
+				$container_guid[$key] = (int) $val;
 			}
+			$where[] = "e.container_guid in (" . implode(",", $container_guid) . ")";
 		} else {
-			$owner_guid = (int) $owner_guid;
+			$container_guid = (int) $container_guid;
+			$where[] = "e.container_guid = {$container_guid}";
 		}
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		//$access = get_access_list();
-			
-		$where = array();
-		
-		if ($entity_type!="")
-			$where[] = "e.type='$entity_type'";
-		if ($entity_subtype)
-			$where[] = "e.subtype=$entity_subtype";
-		if ($meta_name!="")
-			$where[] = "m.name_id='$meta_n'";
-		if ($meta_value!="")
-			$where[] = "m.value_id='$meta_v'";
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-		if (is_array($owner_guid)) {
-			$where[] = "e.container_guid in (".implode(",",$owner_guid).")";
-		} else if ($owner_guid > 0)
-			$where[] = "e.container_guid = {$owner_guid}";
-			
-		// Add the calendar stuff
-		$cal_join = "
-			JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
-			JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
-			
-			JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
-			JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
-		";	
-		$where[] = "cal_start_name.string='calendar_start'";
-		$where[] = "cal_start_value.string>=$start_time";
-		$where[] = "cal_end_name.string='calendar_end'";
-		$where[] = "cal_end_value.string <= $end_time";
-		
-		if (!$count) {
-			$query = "SELECT distinct e.* "; 
-		} else {
-			$query = "SELECT count(distinct e.guid) as total ";
+	}
+
+	// Add the calendar stuff
+	$cal_join = "
+		JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
+
+		JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
+	";
+	$where[] = "cal_start_name.string='calendar_start'";
+	$where[] = "cal_start_value.string>=$start_time";
+	$where[] = "cal_end_name.string='calendar_end'";
+	$where[] = "cal_end_value.string <= $end_time";
+
+
+	if (!$count) {
+		$query = "SELECT e.* from {$CONFIG->dbprefix}entities e $cal_join where ";
+	} else {
+		$query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e $cal_join where ";
+	}
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+
+	$query .= get_access_sql_suffix('e'); // Add access controls
+
+	if (!$count) {
+		$query .= " order by n.calendar_start $order_by";
+		// Add order and limit
+		if ($limit) {
+			$query .= " limit $offset, $limit";
 		}
-			
-		$query .= "from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid $cal_join where";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-		$query .= ' and ' . get_access_sql_suffix("m"); // Add access controls
-		
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($row = get_data_row($query))
-				return $row->total;
+		$dt = get_data($query, "entity_row_to_elggstar");
+
+		return $dt;
+	} else {
+		$total = get_data_row($query);
+		return $total->total;
+	}
+}
+
+/**
+ * Return the notable entities for a given time period based on an item of metadata.
+ *
+ * @param int    $start_time     The start time as a unix timestamp.
+ * @param int    $end_time       The end time as a unix timestamp.
+ * @param mixed  $meta_name      Metadata name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site to get entities for. Default 0 = current site. -1 = any.
+ * @param bool   $count          If true, returns count instead of entities. (Default: false)
+ *
+ * @return int|array A list of entities, or a count if $count is set to true
+ * @access private
+ */
+function get_notable_entities_from_metadata($start_time, $end_time, $meta_name, $meta_value = "",
+$entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "",
+$site_guid = 0, $count = false) {
+
+	global $CONFIG;
+
+	$meta_n = get_metastring_id($meta_name);
+	$meta_v = get_metastring_id($meta_value);
+
+	$start_time = (int)$start_time;
+	$end_time = (int)$end_time;
+	$entity_type = sanitise_string($entity_type);
+	$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$site_guid = (int) $site_guid;
+	if ((is_array($owner_guid) && (count($owner_guid)))) {
+		foreach ($owner_guid as $key => $guid) {
+			$owner_guid[$key] = (int) $guid;
 		}
-		return false;
-		
-	}
-	
-	/**
-	 * Return the notable entities for a given time period based on their relationship.
-	 *
-	 * @param int $start_time The start time as a unix timestamp.
-	 * @param int $end_time The end time as a unix timestamp.
-	 * @param string $relationship The relationship eg "friends_of"
-	 * @param int $relationship_guid The guid of the entity to use query
-	 * @param bool $inverse_relationship Reverse the normal function of the query to instead say "give me all entities for whome $relationship_guid is a $relationship of"
-	 * @param string $type 
-	 * @param string $subtype
-	 * @param int $owner_guid
-	 * @param string $order_by
-	 * @param int $limit
-	 * @param int $offset
-	 * @param boolean $count Set to true if you want to count the number of entities instead (default false)
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @return array|int|false An array of entities, or the number of entities, or false on failure
-	 */
-	function get_noteable_entities_from_relationship($start_time, $end_time, $relationship, $relationship_guid, $inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0)
-	{
-		global $CONFIG;
-		
-		$start_time = (int)$start_time;
-		$end_time = (int)$end_time;
-		$relationship = sanitise_string($relationship);
-		$relationship_guid = (int)$relationship_guid;
-		$inverse_relationship = (bool)$inverse_relationship;
-		$type = sanitise_string($type);
-		$subtype = get_subtype_id($type, $subtype);
-		$owner_guid = (int)$owner_guid;
-		if ($order_by == "") $order_by = "time_created desc";
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-		
-		//$access = get_access_list();
-		
-		$where = array();
-		
-		if ($relationship!="")
-			$where[] = "r.relationship='$relationship'";
-		if ($relationship_guid)
-			$where[] = ($inverse_relationship ? "r.guid_two='$relationship_guid'" : "r.guid_one='$relationship_guid'");
-		if ($type != "")
-			$where[] = "e.type='$type'";
-		if ($subtype)
-			$where[] = "e.subtype=$subtype";
-		if ($owner_guid != "")
-			$where[] = "e.container_guid='$owner_guid'";
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-			
-		// Add the calendar stuff
-		$cal_join = "
-			JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
-			JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
-			
-			JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
-			JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
-		";	
-		$where[] = "cal_start_name.string='calendar_start'";
-		$where[] = "cal_start_value.string>=$start_time";
-		$where[] = "cal_end_name.string='calendar_end'";
-		$where[] = "cal_end_value.string <= $end_time";
-		
-		// Select what we're joining based on the options
-		$joinon = "e.guid = r.guid_one";
-		if (!$inverse_relationship)
-			$joinon = "e.guid = r.guid_two";	
-			
-		if ($count) {
-			$query = "SELECT count(distinct e.guid) as total ";
-		} else {
-			$query = "SELECT distinct e.* ";
+	} else {
+		$owner_guid = (int) $owner_guid;
+	}
+
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	//$access = get_access_list();
+
+	$where = array();
+
+	if ($entity_type != "") {
+		$where[] = "e.type='$entity_type'";
+	}
+
+	if ($entity_subtype) {
+		$where[] = "e.subtype=$entity_subtype";
+	}
+
+	if ($meta_name != "") {
+		$where[] = "m.name_id='$meta_n'";
+	}
+
+	if ($meta_value != "") {
+		$where[] = "m.value_id='$meta_v'";
+	}
+
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	if (is_array($owner_guid)) {
+		$where[] = "e.container_guid in (" . implode(",", $owner_guid) . ")";
+	} else if ($owner_guid > 0) {
+		$where[] = "e.container_guid = {$owner_guid}";
+	}
+
+	// Add the calendar stuff
+	$cal_join = "
+		JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
+
+		JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
+	";
+
+	$where[] = "cal_start_name.string='calendar_start'";
+	$where[] = "cal_start_value.string>=$start_time";
+	$where[] = "cal_end_name.string='calendar_end'";
+	$where[] = "cal_end_value.string <= $end_time";
+
+	if (!$count) {
+		$query = "SELECT distinct e.* ";
+	} else {
+		$query = "SELECT count(distinct e.guid) as total ";
+	}
+
+	$query .= "from {$CONFIG->dbprefix}entities e"
+	. " JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid $cal_join where";
+
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+
+	// Add access controls
+	$query .= get_access_sql_suffix("e");
+	$query .= ' and ' . get_access_sql_suffix("m");
+
+	if (!$count) {
+		// Add order and limit
+		$query .= " order by $order_by limit $offset, $limit";
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($row = get_data_row($query)) {
+			return $row->total;
 		}
-		$query .= " from {$CONFIG->dbprefix}entity_relationships r JOIN {$CONFIG->dbprefix}entities e on $joinon $cal_join where ";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($count = get_data_row($query)) {
-				return $count->total;
-			}
+	}
+
+	return false;
+}
+
+/**
+ * Return the notable entities for a given time period based on their relationship.
+ *
+ * @param int     $start_time           The start time as a unix timestamp.
+ * @param int     $end_time             The end time as a unix timestamp.
+ * @param string  $relationship         The relationship eg "friends_of"
+ * @param int     $relationship_guid    The guid of the entity to use query
+ * @param bool    $inverse_relationship Reverse the normal function of the query to say
+ *                                      "give me all entities for whom $relationship_guid is a
+ *                                      $relationship of"
+ * @param string  $type                 Entity type
+ * @param string  $subtype              Entity subtype
+ * @param int     $owner_guid           Owner GUID
+ * @param string  $order_by             Optional Order by
+ * @param int     $limit                Limit
+ * @param int     $offset               Offset
+ * @param boolean $count                If true returns a count of entities (default false)
+ * @param int     $site_guid            Site to get entities for. Default 0 = current site. -1 = any
+ *
+ * @return array|int|false An array of entities, or the number of entities, or false on failure
+ * @access private
+ */
+function get_noteable_entities_from_relationship($start_time, $end_time, $relationship,
+$relationship_guid, $inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+
+	global $CONFIG;
+
+	$start_time = (int)$start_time;
+	$end_time = (int)$end_time;
+	$relationship = sanitise_string($relationship);
+	$relationship_guid = (int)$relationship_guid;
+	$inverse_relationship = (bool)$inverse_relationship;
+	$type = sanitise_string($type);
+	$subtype = get_subtype_id($type, $subtype);
+	$owner_guid = (int)$owner_guid;
+	if ($order_by == "") {
+		$order_by = "time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	//$access = get_access_list();
+
+	$where = array();
+
+	if ($relationship != "") {
+		$where[] = "r.relationship='$relationship'";
+	}
+	if ($relationship_guid) {
+		$where[] = $inverse_relationship ?
+			"r.guid_two='$relationship_guid'" : "r.guid_one='$relationship_guid'";
+	}
+	if ($type != "") {
+		$where[] = "e.type='$type'";
+	}
+	if ($subtype) {
+		$where[] = "e.subtype=$subtype";
+	}
+	if ($owner_guid != "") {
+		$where[] = "e.container_guid='$owner_guid'";
+	}
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	// Add the calendar stuff
+	$cal_join = "
+		JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
+
+		JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
+	";
+	$where[] = "cal_start_name.string='calendar_start'";
+	$where[] = "cal_start_value.string>=$start_time";
+	$where[] = "cal_end_name.string='calendar_end'";
+	$where[] = "cal_end_value.string <= $end_time";
+
+	// Select what we're joining based on the options
+	$joinon = "e.guid = r.guid_one";
+	if (!$inverse_relationship) {
+		$joinon = "e.guid = r.guid_two";
+	}
+
+	if ($count) {
+		$query = "SELECT count(distinct e.guid) as total ";
+	} else {
+		$query = "SELECT distinct e.* ";
+	}
+	$query .= " from {$CONFIG->dbprefix}entity_relationships r"
+	. " JOIN {$CONFIG->dbprefix}entities e on $joinon $cal_join where ";
+
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+	// Add access controls
+	$query .= get_access_sql_suffix("e");
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
 		}
-		return false;
 	}
-	
-	/**
-	 * Get all entities for today.
-	 *
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param string $order_by The field to order by; by default, time_created desc
-	 * @param int $limit The number of entities to return; 10 by default
-	 * @param int $offset The indexing offset, 0 by default
-	 * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param int|array $container_guid The container or containers to get entities from (default: all containers).
-	 */
-	function get_todays_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null)
-	{
-		$day_start = get_day_start();
-		$day_end = get_day_end();
-		
-		return get_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $order_by, $limit, $offset, $count, $site_guid, $container_guid);
-	}
-	
-	/**
-	 * Get entities for today from metadata.
-	 *
-	 * @param mixed $meta_name 
-	 * @param mixed $meta_value
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
-	 * 
-	 * @return int|array A list of entities, or a count if $count is set to true
-	 */
-	function get_todays_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
-	{
-		$day_start = get_day_start();
-		$day_end = get_day_end();
-		
-		return get_notable_entities_from_metadata($day_start, $day_end, $meta_name, $meta_value, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, $order_by, $site_guid, $count);
-	}
-	
-	/**
-	 * Get entities for today from a relationship
-	 *
-	 * @param string $relationship The relationship eg "friends_of"
-	 * @param int $relationship_guid The guid of the entity to use query
-	 * @param bool $inverse_relationship Reverse the normal function of the query to instead say "give me all entities for whome $relationship_guid is a $relationship of"
-	 * @param string $type 
-	 * @param string $subtype
-	 * @param int $owner_guid
-	 * @param string $order_by
-	 * @param int $limit
-	 * @param int $offset
-	 * @param boolean $count Set to true if you want to count the number of entities instead (default false)
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @return array|int|false An array of entities, or the number of entities, or false on failure
-	 */
-	function get_todays_entities_from_relationship($relationship, $relationship_guid, $inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0)
-	{
-		$day_start = get_day_start();
-		$day_end = get_day_end();
-		
-		return get_notable_entities_from_relationship($day_start, $day_end, $relationship, $relationship_guid, $inverse_relationship, $type, $subtype, $owner_guid, $order_by, $limit, $offset, $count, $site_guid);
-	}
-	
-	/**
-	 * Returns a viewable list of entities for a given time period.
-	 *
-	 * @see elgg_view_entity_list
-	 * 
-	 * @param int $start_time The start time as a unix timestamp.
-	 * @param int $end_time The end time as a unix timestamp.
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow gallery view 
-	 * @param true|false $pagination Display pagination? Default: true
-	 * @return string A viewable list of entities
-	 */
-	function list_notable_entities($start_time, $end_time, $type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
-		
-		$offset = (int) get_input('offset');
-		$count =  get_notable_entities($start_time, $end_time, $type, $subtype, $owner_guid, "", $limit, $offset, true);
-		$entities = get_notable_entities($start_time, $end_time,$type, $subtype, $owner_guid, "", $limit, $offset);
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $navigation);
-		
-	}
-	
-	/**
-	 * Return a list of today's entities.
-	 * 
-	 * @see list_notable_entities
-	 *
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow gallery view 
-	 * @param true|false $pagination Display pagination? Default: true
-	 * @return string A viewable list of entities
-	 */
-	function list_todays_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
-		
-		$day_start = get_day_start();
-		$day_end = get_day_end();
-		
-		return list_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $limit, $fullview, $viewtypetoggle, $navigation);
-	}
-?>
-\ No newline at end of file
+	return false;
+}
+
+/**
+ * Get all entities for today.
+ *
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param string  $order_by       The field to order by; by default, time_created desc
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param int     $offset         The indexing offset, 0 by default
+ * @param boolean $count          If true returns a count of entities (default false)
+ * @param int     $site_guid      Site to get entities for. Default 0 = current site. -1 = any
+ * @param mixed   $container_guid Container(s) to get entities from (default: any).
+ *
+ * @return array|false
+ * @access private
+ */
+function get_todays_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "",
+$limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null) {
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return get_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $order_by,
+		$limit, $offset, $count, $site_guid, $container_guid);
+}
+
+/**
+ * Get entities for today from metadata.
+ *
+ * @param mixed  $meta_name      Metadata name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site to get entities for. Default 0 = current site. -1 = any.
+ * @param bool   $count          If true, returns count instead of entities. (Default: false)
+ *
+ * @return int|array A list of entities, or a count if $count is set to true
+ * @access private
+ */
+function get_todays_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "",
+$entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0,
+$count = false) {
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return get_notable_entities_from_metadata($day_start, $day_end, $meta_name, $meta_value,
+		$entity_type, $entity_subtype, $owner_guid, $limit, $offset, $order_by, $site_guid, $count);
+}
+
+/**
+ * Get entities for today from a relationship
+ *
+ * @param string  $relationship         The relationship eg "friends_of"
+ * @param int     $relationship_guid    The guid of the entity to use query
+ * @param bool    $inverse_relationship Reverse the normal function of the query to say
+ *                                      "give me all entities for whom $relationship_guid is a
+ *                                      $relationship of"
+ * @param string  $type                 Entity type
+ * @param string  $subtype              Entity subtype
+ * @param int     $owner_guid           Owner GUID
+ * @param string  $order_by             Optional Order by
+ * @param int     $limit                Limit
+ * @param int     $offset               Offset
+ * @param boolean $count                If true returns a count of entities (default false)
+ * @param int     $site_guid            Site to get entities for. Default 0 = current site. -1 = any
+ *
+ * @return array|int|false An array of entities, or the number of entities, or false on failure
+ * @access private
+ */
+function get_todays_entities_from_relationship($relationship, $relationship_guid,
+$inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return get_notable_entities_from_relationship($day_start, $day_end, $relationship,
+		$relationship_guid,	$inverse_relationship, $type, $subtype, $owner_guid, $order_by,
+		$limit, $offset, $count, $site_guid);
+}
+
+/**
+ * Returns a viewable list of entities for a given time period.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param int     $start_time     The start time as a unix timestamp.
+ * @param int     $end_time       The end time as a unix timestamp.
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param boolean $fullview       Whether or not to display the full view (default: true)
+ * @param boolean $listtypetoggle Whether or not to allow gallery view
+ * @param boolean $navigation     Display pagination? Default: true
+ *
+ * @return string A viewable list of entities
+ * @access private
+ */
+function list_notable_entities($start_time, $end_time, $type= "", $subtype = "", $owner_guid = 0,
+$limit = 10, $fullview = true, $listtypetoggle = false, $navigation = true) {
+
+	$offset = (int) get_input('offset');
+	$count = get_notable_entities($start_time, $end_time, $type, $subtype,
+		$owner_guid, "", $limit, $offset, true);
+
+	$entities = get_notable_entities($start_time, $end_time, $type, $subtype,
+		$owner_guid, "", $limit, $offset);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit,
+		$fullview, $listtypetoggle, $navigation);
+}
+
+/**
+ * Return a list of today's entities.
+ *
+ * @see list_notable_entities
+ *
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param boolean $fullview       Whether or not to display the full view (default: true)
+ * @param boolean $listtypetoggle Whether or not to allow gallery view
+ * @param boolean $navigation     Display pagination? Default: true
+ *
+ * @return string A viewable list of entities
+ * @access private
+ */
+function list_todays_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10,
+$fullview = true, $listtypetoggle = false, $navigation = true) {
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return list_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $limit,
+		$fullview, $listtypetoggle, $navigation);
+}
diff --git a/engine/lib/configuration.php b/engine/lib/configuration.php
index 698bccc73..55e5bbd36 100644
--- a/engine/lib/configuration.php
+++ b/engine/lib/configuration.php
@@ -1,201 +1,632 @@
-<?php
-
-	/**
-	 * Elgg configuration library
-	 * Contains functions for managing system configuration
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	
-	/**
-	 * Unset a config option.
-	 *
-	 * @param string $name The name of the field.
-	 * @param int $site_guid Optionally, the GUID of the site (current site is assumed by default).
-	 * @return mixed
-	 */
-		function unset_config($name, $site_guid = 0) 
-		{
-			global $CONFIG;
-			
-			$name = mysql_real_escape_string($name);
-			$site_guid = (int) $site_guid;
-			if ($site_guid == 0)
+<?php
+/**
+ * Elgg configuration procedural code.
+ *
+ * Includes functions for manipulating the configuration values stored in the database
+ * Plugin authors should use the {@link elgg_get_config()}, {@link elgg_set_config()},
+ * {@link elgg_save_config()}, and {@unset_config()} functions to access or update
+ * config values.
+ *
+ * Elgg's configuration is split among 2 tables and 1 file:
+ * - dbprefix_config
+ * - dbprefix_datalists
+ * - engine/settings.php (See {@link settings.example.php})
+ *
+ * Upon system boot, all values in dbprefix_config are read into $CONFIG.
+ *
+ * @package Elgg.Core
+ * @subpackage Configuration
+ */
+
+/**
+ * Get the URL for the current (or specified) site
+ *
+ * @param int $site_guid The GUID of the site whose URL we want to grab
+ * @return string
+ * @since 1.8.0
+ */
+function elgg_get_site_url($site_guid = 0) {
+	if ($site_guid == 0) {
+		global $CONFIG;
+		return $CONFIG->wwwroot;
+	}
+
+	$site = get_entity($site_guid);
+
+	if (!$site instanceof ElggSite) {
+		return false;
+	}
+	/* @var ElggSite $site */
+
+	return $site->url;
+}
+
+/**
+ * Get the plugin path for this installation
+ *
+ * @return string
+ * @since 1.8.0
+ */
+function elgg_get_plugins_path() {
+	global $CONFIG;
+	return $CONFIG->pluginspath;
+}
+
+/**
+ * Get the data directory path for this installation
+ *
+ * @return string
+ * @since 1.8.0
+ */
+function elgg_get_data_path() {
+	global $CONFIG;
+	return $CONFIG->dataroot;
+}
+
+/**
+ * Get the root directory path for this installation
+ *
+ * @return string
+ * @since 1.8.0
+ */
+function elgg_get_root_path() {
+	global $CONFIG;
+	return $CONFIG->path;
+}
+
+/**
+ * Get an Elgg configuration value
+ *
+ * @param string $name      Name of the configuration value
+ * @param int    $site_guid NULL for installation setting, 0 for default site
+ *
+ * @return mixed Configuration value or null if it does not exist
+ * @since 1.8.0
+ */
+function elgg_get_config($name, $site_guid = 0) {
+	global $CONFIG;
+
+	$name = trim($name);
+
+	if (isset($CONFIG->$name)) {
+		return $CONFIG->$name;
+	}
+
+	if ($site_guid === null) {
+		// installation wide setting
+		$value = datalist_get($name);
+	} else {
+		// hit DB only if we're not sure if value exists or not
+		if (!isset($CONFIG->site_config_loaded)) {
+			// site specific setting
+			if ($site_guid == 0) {
 				$site_guid = (int) $CONFIG->site_id;
-				
-			return delete_data("delete from {$CONFIG->dbprefix}config where name='$name' and site_guid=$site_guid");
+			}
+			$value = get_config($name, $site_guid);
+		} else {
+			$value = null;
 		}
-
-	/**
-	 * Sets a configuration value
-	 *
-	 * @param string $name The name of the configuration value
-	 * @param string $value Its value
-	 * @param int $site_guid Optionally, the GUID of the site (current site is assumed by default)
-	 * @return false|int 1 or false depending on success or failure 
-	 */
-		function set_config($name, $value, $site_guid = 0) {
-			
-			global $CONFIG;
-			
-			// Unset existing
-			unset_config($name,$site_guid);
-			
-			$name = mysql_real_escape_string($name);
-			$value = mysql_real_escape_string($value);
-			$site_guid = (int) $site_guid;
-			if ($site_guid == 0)
-				$site_guid = (int) $CONFIG->site_id;
-			$CONFIG->$name = $value;
-			$value = sanitise_string(serialize($value));
-			
-			return insert_data("insert into {$CONFIG->dbprefix}config set name = '{$name}', value = '{$value}', site_guid = {$site_guid}");
-			
-		}
-
-	/**
-	 * Gets a configuration value
-	 *
-	 * @param string $name The name of the config value
-	 * @param int $site_guid Optionally, the GUID of the site (current site is assumed by default)
-	 * @return mixed|false Depending on success
-	 */
-		function get_config($name, $site_guid = 0) {
-			
-			global $CONFIG;
-			if (isset($CONFIG->$name))
-				return $CONFIG->$name;
-			$name = mysql_real_escape_string($name);
-			$site_guid = (int) $site_guid;
-			if ($site_guid == 0)
-				$site_guid = (int) $CONFIG->site_id;
-			if ($result = get_data_row("SELECT value from {$CONFIG->dbprefix}config where name = '{$name}' and site_guid = {$site_guid}")) {
-				$result = $result->value;
-				$result = unserialize($result->value);
-				$CONFIG->$name = $result;
-				return $result;
-			}
-			return false;
-			
+	}
+
+	// @todo document why we don't cache false
+	if ($value === false) {
+		return null;
+	}
+
+	$CONFIG->$name = $value;
+	return $value;
+}
+
+/**
+ * Set an Elgg configuration value
+ *
+ * @warning This does not persist the configuration setting. Use elgg_save_config()
+ *
+ * @param string $name  Name of the configuration value
+ * @param mixed  $value Value
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_set_config($name, $value) {
+	global $CONFIG;
+
+	$name = trim($name);
+
+	$CONFIG->$name = $value;
+}
+
+/**
+ * Save a configuration setting
+ *
+ * @param string $name      Configuration name (cannot be greater than 255 characters)
+ * @param mixed  $value     Configuration value. Should be string for installation setting
+ * @param int    $site_guid NULL for installation setting, 0 for default site
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_save_config($name, $value, $site_guid = 0) {
+	global $CONFIG;
+
+	$name = trim($name);
+
+	if (strlen($name) > 255) {
+		elgg_log("The name length for configuration variables cannot be greater than 255", "ERROR");
+		return false;
+	}
+
+	elgg_set_config($name, $value);
+
+	if ($site_guid === NULL) {
+		if (is_array($value) || is_object($value)) {
+			return false;
 		}
-		
-		/**
-		 * Gets all the configuration details in the config database for a given site.
-		 *
-		 * @param int $site_guid Optionally, the GUID of the site (current site is assumed by default)
-		 */
-		function get_all_config($site_guid = 0)
-		{
-			global $CONFIG;
-			
-			$site_guid = (int) $site_guid;
-			
-			if ($site_guid == 0)
-				$site_guid = (int) $CONFIG->site_id;
-				
-			if ($result = get_data("SELECT * from {$CONFIG->dbprefix}config where site_guid = {$site_guid}")) {
-				foreach ($result as $r)
-				{	
-					$name = $r->name;
-					$value = $r->value;
-					$CONFIG->$name = unserialize($value);
-				}
-				
-				return true;
+		return datalist_set($name, $value);
+	} else {
+		if ($site_guid == 0) {
+			$site_guid = (int) $CONFIG->site_id;
+		}
+		return set_config($name, $value, $site_guid);
+	}
+}
+
+/**
+ * Check that installation has completed and the database is populated.
+ *
+ * @throws InstallationException|DatabaseException
+ * @return void
+ * @access private
+ */
+function verify_installation() {
+	global $CONFIG;
+
+	if (isset($CONFIG->installed)) {
+		return;
+	}
+
+	try {
+		$dblink = get_db_link('read');
+		if (!$dblink) {
+			throw new DatabaseException();
+		}
+
+		mysql_query("SELECT value FROM {$CONFIG->dbprefix}datalists WHERE name = 'installed'", $dblink);
+		if (mysql_errno($dblink) > 0) {
+			throw new DatabaseException();
+		}
+
+		$CONFIG->installed = true;
+
+	} catch (DatabaseException $e) {
+		throw new InstallationException(elgg_echo('InstallationException:SiteNotInstalled'));
+	}
+}
+
+/**
+ * An array of key value pairs from the datalists table.
+ *
+ * Used as a cache in datalist functions.
+ *
+ * @global array $DATALIST_CACHE
+ */
+$DATALIST_CACHE = array();
+
+/**
+ * Get the value of a datalist element.
+ *
+ * @internal Datalists are stored in the datalist table.
+ *
+ * @tip Use datalists to store information common to a full installation.
+ *
+ * @param string $name The name of the datalist
+ * @return string|null|false String if value exists, null if doesn't, false on error
+ * @access private
+ */
+function datalist_get($name) {
+	global $CONFIG, $DATALIST_CACHE;
+
+	$name = trim($name);
+
+	// cannot store anything longer than 255 characters in db, so catch here
+	if (elgg_strlen($name) > 255) {
+		elgg_log("The name length for configuration variables cannot be greater than 255", "ERROR");
+		return false;
+	}
+
+	$name = sanitise_string($name);
+	if (isset($DATALIST_CACHE[$name])) {
+		return $DATALIST_CACHE[$name];
+	}
+
+	// If memcache enabled then cache value in memcache
+	$value = null;
+	static $datalist_memcache;
+	if ((!$datalist_memcache) && (is_memcache_available())) {
+		$datalist_memcache = new ElggMemcache('datalist_memcache');
+	}
+	if ($datalist_memcache) {
+		$value = $datalist_memcache->load($name);
+	}
+	if ($value) {
+		return $value;
+	}
+
+	// [Marcus Povey 20090217 : Now retrieving all datalist values on first
+	// load as this saves about 9 queries per page]
+	// This also causes OOM problems when the datalists table is large
+	// @todo make a list of datalists that we want to get in one grab
+	$result = get_data("SELECT * from {$CONFIG->dbprefix}datalists");
+	if ($result) {
+		foreach ($result as $row) {
+			$DATALIST_CACHE[$row->name] = $row->value;
+
+			// Cache it if memcache is available
+			if ($datalist_memcache) {
+				$datalist_memcache->save($row->name, $row->value);
 			}
-			return false;
-		}
-
-	/**
-	 * If certain configuration elements don't exist, autodetect sensible defaults 
-	 * 
-	 * @uses $CONFIG The main configuration global
-	 *
-	 */
-		function set_default_config() {
-			
-			global $CONFIG;
-			if (empty($CONFIG->path))
-				$CONFIG->path = str_replace("\\","/",dirname(dirname(dirname(__FILE__)))) . "/";
-				
-			if (empty($CONFIG->viewpath))
-				$CONFIG->viewpath = $CONFIG->path . "views/";	
-
-			if (empty($CONFIG->pluginspath))
-				$CONFIG->pluginspath = $CONFIG->path . "mod/";
-				
-			if (empty($CONFIG->wwwroot)) {
-				/*
-				$CONFIG->wwwroot = "http://" . $_SERVER['SERVER_NAME'];
-				
-				$request = $_SERVER['REQUEST_URI'];
-				
-				if (strripos($request,"/") < (strlen($request) - 1)) {
-					// addressing a file directly, not a dir
-					$request = substr($request, 0, strripos($request,"/")+1);
-				}
-				
-				$CONFIG->wwwroot .= $request;
-				*/
-				$pathpart = str_replace("//","/",str_replace($_SERVER['DOCUMENT_ROOT'],"",$CONFIG->path));
-				if (substr($pathpart,0,1) != "/") $pathpart = "/" . $pathpart; 
-				$CONFIG->wwwroot = "http://" . $_SERVER['HTTP_HOST'] . $pathpart;
-		
-			}
-		
-			if (empty($CONFIG->url))
-				$CONFIG->url = $CONFIG->wwwroot;
-			
-			if (empty($CONFIG->sitename))
-				$CONFIG->sitename = "New Elgg site";
-				
-			if (empty($CONFIG->language))
-				$CONFIG->language = "en";
-
-		}
-		
-	/**
-	 * Function that provides some config initialisation on system init
-	 *
-	 */
-		
-		function configuration_init() {
-			
-			global $CONFIG;
-			
-			if (is_installed() || is_db_installed()) {
-				
-				$path = datalist_get('path');
-				if (!empty($path))
-					$CONFIG->path = $path;
-				$dataroot = datalist_get('dataroot');
-				if (!empty($dataroot))
-					$CONFIG->dataroot = $dataroot;
-				if (isset($CONFIG->site) && ($CONFIG->site instanceof ElggSite)) {
-					$CONFIG->wwwroot = $CONFIG->site->url;
-					$CONFIG->sitename = $CONFIG->site->name;
-					$CONFIG->sitedescription = $CONFIG->site->description;
-					$CONFIG->siteemail = $CONFIG->site->email;
-				}
-				$CONFIG->url = $CONFIG->wwwroot;
-				
-				// Load default settings from database
-				get_all_config();
-				
-				return true;
-			}
-		}
-		
-	/**
-	 * Register config_init
-	 */
-
-		register_elgg_event_handler('boot','system','configuration_init',10);
-		
-?>
-\ No newline at end of file
+		}
+
+		if (isset($DATALIST_CACHE[$name])) {
+			return $DATALIST_CACHE[$name];
+		}
+	}
+
+	return null;
+}
+
+/**
+ * Set the value for a datalist element.
+ *
+ * @param string $name  The name of the datalist
+ * @param string $value The new value
+ *
+ * @return bool
+ * @access private
+ */
+function datalist_set($name, $value) {
+	global $CONFIG, $DATALIST_CACHE;
+
+	// cannot store anything longer than 255 characters in db, so catch before we set
+	if (elgg_strlen($name) > 255) {
+		elgg_log("The name length for configuration variables cannot be greater than 255", "ERROR");
+		return false;
+	}
+
+	$sanitised_name = sanitise_string($name);
+	$sanitised_value = sanitise_string($value);
+
+	// If memcache is available then invalidate the cached copy
+	static $datalist_memcache;
+	if ((!$datalist_memcache) && (is_memcache_available())) {
+		$datalist_memcache = new ElggMemcache('datalist_memcache');
+	}
+
+	if ($datalist_memcache) {
+		$datalist_memcache->delete($name);
+	}
+
+	$success = insert_data("INSERT into {$CONFIG->dbprefix}datalists"
+		. " set name = '{$sanitised_name}', value = '{$sanitised_value}'"
+		. " ON DUPLICATE KEY UPDATE value='{$sanitised_value}'");
+
+	if ($success !== FALSE) {
+		$DATALIST_CACHE[$name] = $value;
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/**
+ * Run a function one time per installation.
+ *
+ * If you pass a timestamp as the second argument, it will run the function
+ * only if (i) it has never been run before or (ii) the timestamp is >=
+ * the last time it was run.
+ *
+ * @warning Functions are determined by their name.  If you change the name of a function
+ * it will be run again.
+ *
+ * @tip Use $timelastupdatedcheck in your plugins init function to perform automated
+ * upgrades.  Schedule a function to run once and pass the timestamp of the new release.
+ * This will cause the run once function to be run on all installations.  To perform
+ * additional upgrades, create new functions for each release.
+ *
+ * @warning The function name cannot be longer than 255 characters long due to
+ * the current schema for the datalist table.
+ *
+ * @internal A datalist entry $functioname is created with the value of time().
+ *
+ * @param string $functionname         The name of the function you want to run.
+ * @param int    $timelastupdatedcheck A UNIX timestamp. If time() is > than this,
+ *                                     this function will be run again.
+ *
+ * @return bool
+ */
+function run_function_once($functionname, $timelastupdatedcheck = 0) {
+	$lastupdated = datalist_get($functionname);
+	if ($lastupdated) {
+		$lastupdated = (int) $lastupdated;
+	} elseif ($lastupdated !== false) {
+		$lastupdated = 0;
+	} else {
+		// unable to check datalist
+		return false;
+	}
+	if (is_callable($functionname) && $lastupdated <= $timelastupdatedcheck) {
+		$functionname();
+		datalist_set($functionname, time());
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/**
+ * Removes a config setting.
+ *
+ * @internal
+ * These settings are stored in the dbprefix_config table and read during system
+ * boot into $CONFIG.
+ *
+ * @param string $name      The name of the field.
+ * @param int    $site_guid Optionally, the GUID of the site (current site is assumed by default).
+ *
+ * @return int|false The number of affected rows or false on error.
+ *
+ * @see get_config()
+ * @see set_config()
+ */
+function unset_config($name, $site_guid = 0) {
+	global $CONFIG;
+
+	if (isset($CONFIG->$name)) {
+		unset($CONFIG->$name);
+	}
+
+	$name = sanitise_string($name);
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = (int) $CONFIG->site_id;
+	}
+
+	$query = "delete from {$CONFIG->dbprefix}config where name='$name' and site_guid=$site_guid";
+	return delete_data($query);
+}
+
+/**
+ * Add or update a config setting.
+ *
+ * If the config name already exists, it will be updated to the new value.
+ *
+ * @internal
+ * These settings are stored in the dbprefix_config table and read during system
+ * boot into $CONFIG.
+ *
+ * @param string $name      The name of the configuration value
+ * @param string $value     Its value
+ * @param int    $site_guid Optionally, the GUID of the site (current site is assumed by default)
+ *
+ * @return bool
+ * @todo The config table doens't have numeric primary keys so insert_data returns 0.
+ * @todo Use "INSERT ... ON DUPLICATE KEY UPDATE" instead of trying to delete then add.
+ * @see unset_config()
+ * @see get_config()
+ * @access private
+ */
+function set_config($name, $value, $site_guid = 0) {
+	global $CONFIG;
+
+	$name = trim($name);
+
+	// cannot store anything longer than 255 characters in db, so catch before we set
+	if (elgg_strlen($name) > 255) {
+		elgg_log("The name length for configuration variables cannot be greater than 255", "ERROR");
+		return false;
+	}
+
+	// Unset existing
+	unset_config($name, $site_guid);
+
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = (int) $CONFIG->site_id;
+	}
+	$CONFIG->$name = $value;
+	$value = sanitise_string(serialize($value));
+
+	$query = "insert into {$CONFIG->dbprefix}config"
+		. " set name = '{$name}', value = '{$value}', site_guid = {$site_guid}";
+	$result = insert_data($query);
+	return $result !== false;
+}
+
+/**
+ * Gets a configuration value
+ *
+ * @internal
+ * These settings are stored in the dbprefix_config table and read during system
+ * boot into $CONFIG.
+ *
+ * @param string $name      The name of the config value
+ * @param int    $site_guid Optionally, the GUID of the site (current site is assumed by default)
+ *
+ * @return mixed|null
+ * @see set_config()
+ * @see unset_config()
+ * @access private
+ */
+function get_config($name, $site_guid = 0) {
+	global $CONFIG;
+
+	$name = sanitise_string($name);
+	$site_guid = (int) $site_guid;
+
+	// check for deprecated values.
+	// @todo might be a better spot to define this?
+	$new_name = false;
+	switch($name) {
+		case 'viewpath':
+			$new_name = 'view_path';
+			$dep_version = 1.8;
+			break;
+
+		case 'pluginspath':
+			$new_name = 'plugins_path';
+			$dep_version = 1.8;
+			break;
+
+		case 'sitename':
+			$new_name = 'site_name';
+			$dep_version = 1.8;
+			break;
+	}
+
+	// @todo these haven't really been implemented in Elgg 1.8. Complete in 1.9.
+	// show dep message
+	if ($new_name) {
+		//	$msg = "Config value $name has been renamed as $new_name";
+		$name = $new_name;
+		//	elgg_deprecated_notice($msg, $dep_version);
+	}
+
+	// decide from where to return the value
+	if (isset($CONFIG->$name)) {
+		return $CONFIG->$name;
+	}
+
+	if ($site_guid == 0) {
+		$site_guid = (int) $CONFIG->site_id;
+	}
+
+	$result = get_data_row("SELECT value FROM {$CONFIG->dbprefix}config
+		WHERE name = '{$name}' and site_guid = {$site_guid}");
+
+	if ($result) {
+		$result = $result->value;
+		$result = unserialize($result->value);
+		$CONFIG->$name = $result;
+		return $result;
+	}
+
+	return null;
+}
+
+/**
+ * Loads all configuration values from the dbprefix_config table into $CONFIG.
+ *
+ * @param int $site_guid Optionally, the GUID of the site (current site is assumed by default)
+ *
+ * @return bool
+ * @access private
+ */
+function get_all_config($site_guid = 0) {
+	global $CONFIG;
+
+	$site_guid = (int) $site_guid;
+
+	if ($site_guid == 0) {
+		$site_guid = (int) $CONFIG->site_guid;
+	}
+
+	if ($result = get_data("SELECT * FROM {$CONFIG->dbprefix}config WHERE site_guid = $site_guid")) {
+		foreach ($result as $r) {
+			$name = $r->name;
+			$value = $r->value;
+			$CONFIG->$name = unserialize($value);
+		}
+
+		return true;
+	}
+	return false;
+}
+
+/**
+ * Loads configuration related to this site
+ *
+ * This loads from the config database table and the site entity
+ * @access private
+ */
+function _elgg_load_site_config() {
+	global $CONFIG;
+
+	$CONFIG->site_guid = (int) datalist_get('default_site');
+	$CONFIG->site_id = $CONFIG->site_guid;
+	$CONFIG->site = get_entity($CONFIG->site_guid);
+	if (!$CONFIG->site) {
+		throw new InstallationException(elgg_echo('InstallationException:SiteNotInstalled'));
+	}
+
+	$CONFIG->wwwroot = $CONFIG->site->url;
+	$CONFIG->sitename = $CONFIG->site->name;
+	$CONFIG->sitedescription = $CONFIG->site->description;
+	$CONFIG->siteemail = $CONFIG->site->email;
+	$CONFIG->url = $CONFIG->wwwroot;
+
+	get_all_config();
+	// gives hint to elgg_get_config function how to approach missing values
+	$CONFIG->site_config_loaded = true;
+}
+
+/**
+ * Loads configuration related to Elgg as an application
+ *
+ * This loads from the datalists database table
+ * @access private
+ */
+function _elgg_load_application_config() {
+	global $CONFIG;
+
+	$install_root = str_replace("\\", "/", dirname(dirname(dirname(__FILE__))));
+	$defaults = array(
+		'path'			=>	"$install_root/",
+		'view_path'		=>	"$install_root/views/",
+		'plugins_path'	=>	"$install_root/mod/",
+		'language'		=>	'en',
+
+		// compatibility with old names for plugins not using elgg_get_config()
+		'viewpath'		=>	"$install_root/views/",
+		'pluginspath'	=>	"$install_root/mod/",
+	);
+
+	foreach ($defaults as $name => $value) {
+		if (empty($CONFIG->$name)) {
+			$CONFIG->$name = $value;
+		}
+	}
+
+	$path = datalist_get('path');
+	if (!empty($path)) {
+		$CONFIG->path = $path;
+	}
+	$dataroot = datalist_get('dataroot');
+	if (!empty($dataroot)) {
+		$CONFIG->dataroot = $dataroot;
+	}
+	$simplecache_enabled = datalist_get('simplecache_enabled');
+	if ($simplecache_enabled !== false) {
+		$CONFIG->simplecache_enabled = $simplecache_enabled;
+	} else {
+		$CONFIG->simplecache_enabled = 1;
+	}
+	$system_cache_enabled = datalist_get('system_cache_enabled');
+	if ($system_cache_enabled !== false) {
+		$CONFIG->system_cache_enabled = $system_cache_enabled;
+	} else {
+		$CONFIG->system_cache_enabled = 1;
+	}
+
+	// initialize context here so it is set before the get_input call
+	$CONFIG->context = array();
+
+	// needs to be set before system, init for links in html head
+	$viewtype = get_input('view', 'default');
+	$lastcached = datalist_get("simplecache_lastcached_$viewtype");
+	$CONFIG->lastcache = $lastcached;
+
+	$CONFIG->i18n_loaded_from_cache = false;
+
+	// this must be synced with the enum for the entities table
+	$CONFIG->entity_types = array('group', 'object', 'site', 'user');
+}
diff --git a/engine/lib/cron.php b/engine/lib/cron.php
index 9cee79100..4f3d05b93 100644
--- a/engine/lib/cron.php
+++ b/engine/lib/cron.php
@@ -1,63 +1,89 @@
 <?php
-	/**
-	 * Elgg cron library.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/** The cron exception. */
-	class CronException extends Exception {}
-
-	/**
-	 * Initialisation 
-	 *
-	 */
-	function cron_init()
-	{
-		// Register a pagehandler for cron
-		register_page_handler('cron','cron_page_handler');
+/**
+ * Elgg cron library.
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
+
+/**
+ * Cron initialization
+ *
+ * @return void
+ * @access private
+ */
+function cron_init() {
+	// Register a pagehandler for cron
+	elgg_register_page_handler('cron', 'cron_page_handler');
+
+	// register a hook for Walled Garden public pages
+	elgg_register_plugin_hook_handler('public_pages', 'walled_garden', 'cron_public_pages');
+}
+
+/**
+ * Cron handler
+ *
+ * @param array $page Pages
+ *
+ * @return bool
+ * @throws CronException
+ * @access private
+ */
+function cron_page_handler($page) {
+	if (!isset($page[0])) {
+		forward();
 	}
-		
-	/**
-	 * Cron handler for redirecting pages.
-	 *
-	 * @param unknown_type $page
-	 */
-	function cron_page_handler($page) 
-	{
-		global $CONFIG;
-		
-		if ($page[0])
-		{
-			switch (strtolower($page[0]))
-			{
-				case 'minute' :
-				case 'fiveminute' :
-				case 'fifteenmin' :
-				case 'halfhour' :
-				case 'hourly' : 
-				case 'daily'  :
-				case 'weekly' :
-				case 'monthly':
-				case 'yearly' : 
-				case 'reboot' : set_input('period', $page[0]); break; 
-				default : throw new CronException(sprintf(elgg_echo('CronException:unknownperiod'), $page[0]));
-			}
-			
-			// Include cron handler
-			include($CONFIG->path . "engine/handlers/cron_handler.php");
-		}
-		else
-			forward(); 
+
+	$period = strtolower($page[0]);
+
+	$allowed_periods = array(
+		'minute', 'fiveminute', 'fifteenmin', 'halfhour', 'hourly',
+		'daily', 'weekly', 'monthly', 'yearly', 'reboot'
+	);
+
+	if (!in_array($period, $allowed_periods)) {
+		throw new CronException(elgg_echo('CronException:unknownperiod', array($period)));
 	}
 
+	// Get a list of parameters
+	$params = array();
+	$params['time'] = time();
+
+	// Data to return to
+	$old_stdout = "";
+	ob_start();
+
+	$old_stdout = elgg_trigger_plugin_hook('cron', $period, $params, $old_stdout);
+	$std_out = ob_get_clean();
+
+	echo $std_out . $old_stdout;
+	return true;
+}
+
+/**
+ * Register cron's pages as public in case we're in Walled Garden mode
+ *
+ * @param string $hook         public_pages
+ * @param string $type         system
+ * @param array  $return_value Array of pages to allow
+ * @param mixed  $params       Params
+ *
+ * @return array
+ * @access private
+ */
+function cron_public_pages($hook, $type, $return_value, $params) {
+	$return_value[] = 'cron/minute';
+	$return_value[] = 'cron/fiveminute';
+	$return_value[] = 'cron/fifteenmin';
+	$return_value[] = 'cron/halfhour';
+	$return_value[] = 'cron/hourly';
+	$return_value[] = 'cron/daily';
+	$return_value[] = 'cron/weekly';
+	$return_value[] = 'cron/monthly';
+	$return_value[] = 'cron/yearly';
+	$return_value[] = 'cron/reboot';
 
-	// Register a startup event
-	register_elgg_event_handler('init','system','cron_init');	
+	return $return_value;
+}
 
-?>
-\ No newline at end of file
+elgg_register_event_handler('init', 'system', 'cron_init');
diff --git a/engine/lib/database.php b/engine/lib/database.php
index cd08d9d48..a7949788d 100644
--- a/engine/lib/database.php
+++ b/engine/lib/database.php
@@ -1,637 +1,764 @@
-<?php
-
-	/**
-	 * Elgg database
-	 * Contains database connection and transfer functionality
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	$DB_PROFILE = array();
-	$DB_QUERY_CACHE = array();
-	$DB_DELAYED_QUERIES = array();
-	
-	/**
-	 * Connect to the database server and use the Elgg database for a particular database link
-	 *
-	 * @param string $dblinkname Default "readwrite"; you can change this to set up additional global database links, eg "read" and "write" 
-	 */
-		function establish_db_link($dblinkname = "readwrite") {
-			
-			// Get configuration, and globalise database link
-		        global $CONFIG, $dblink, $DB_QUERY_CACHE, $dbcalls;
-		        
-		        if (!isset($dblink)) {
-		        	$dblink = array();
-		        }
-		        
-		        if ($dblinkname != "readwrite" && isset($CONFIG->db[$dblinkname])) {
-		        	if (is_array($CONFIG->db[$dblinkname])) {
-		        		$index = rand(0,sizeof($CONFIG->db[$dblinkname]));
-		        		$dbhost = $CONFIG->db[$dblinkname][$index]->dbhost;
-						$dbuser = $CONFIG->db[$dblinkname][$index]->dbuser;
-						$dbpass = $CONFIG->db[$dblinkname][$index]->dbpass;
-						$dbname = $CONFIG->db[$dblinkname][$index]->dbname;
-		        	} else {
-						$dbhost = $CONFIG->db[$dblinkname]->dbhost;
-						$dbuser = $CONFIG->db[$dblinkname]->dbuser;
-						$dbpass = $CONFIG->db[$dblinkname]->dbpass;
-						$dbname = $CONFIG->db[$dblinkname]->dbname;
-		        	}
-		        } else {
-		        	$dbhost = $CONFIG->dbhost;
-					$dbuser = $CONFIG->dbuser;
-					$dbpass = $CONFIG->dbpass;
-					$dbname = $CONFIG->dbname;
-		        }
-		        
-		    // Connect to database
-		        if (!$dblink[$dblinkname] = mysql_connect($CONFIG->dbhost, $CONFIG->dbuser, $CONFIG->dbpass, true))
-		        	throw new DatabaseException(sprintf(elgg_echo('DatabaseException:WrongCredentials'), $CONFIG->dbuser, $CONFIG->dbhost, $CONFIG->debug ? $CONFIG->dbpass : "****"));
-		        if (!mysql_select_db($CONFIG->dbname, $dblink[$dblinkname]))
-		        	throw new DatabaseException(sprintf(elgg_echo('DatabaseException:NoConnect'), $CONFIG->dbname));
-			
-		    // Set up cache
-		    	if (!$DB_QUERY_CACHE) 
-		    		$DB_QUERY_CACHE = new ElggStaticVariableCache('db_query_cache'); //array();
-		    		//$DB_QUERY_CACHE = select_default_memcache('db_query_cache'); //array();
-		    		
-		    	//if ($DB_QUERY_CACHE instanceof ElggMemcache)
-		    	//	$DB_QUERY_CACHE->setDefaultExpiry(30);
-		}
-		
-	/**
-	 * Establish all database connections
-	 * 
-	 * If the configuration has been set up for multiple read/write databases, set those
-	 * links up separately; otherwise just create the one database link
-	 *
-	 */
-		
-		function setup_db_connections() {
-			
-			// Get configuration and globalise database link
-				global $CONFIG, $dblink;
-				
-				if (!empty($CONFIG->db->split)) {
-					establish_db_link('read');
-					establish_db_link('write');
-				} else {
-					establish_db_link('readwrite');
-				}
-			
+<?php
+/**
+ * Elgg database procedural code.
+ *
+ * Includes functions for establishing and retrieving a database link,
+ * reading data, writing data, upgrading DB schemas, and sanitizing input.
+ *
+ * @package Elgg.Core
+ * @subpackage Database
+ */
+
+/**
+ * Query cache for all queries.
+ *
+ * Each query and its results are stored in this cache as:
+ * <code>
+ * $DB_QUERY_CACHE[query hash] => array(result1, result2, ... resultN)
+ * </code>
+ * @see elgg_query_runner() for details on the hash.
+ *
+ * @warning Elgg used to set this as an empty array to turn off the cache
+ *
+ * @global ElggLRUCache|null $DB_QUERY_CACHE
+ * @access private
+ */
+global $DB_QUERY_CACHE;
+$DB_QUERY_CACHE = null;
+
+/**
+ * Queries to be executed upon shutdown.
+ *
+ * These queries are saved to an array and executed using
+ * a function registered by register_shutdown_function().
+ *
+ * Queries are saved as an array in the format:
+ * <code>
+ * $DB_DELAYED_QUERIES[] = array(
+ * 	'q' => str $query,
+ * 	'l' => resource $dblink,
+ * 	'h' => str $handler // a callback function
+ * );
+ * </code>
+ *
+ * @global array $DB_DELAYED_QUERIES
+ * @access private
+ */
+global $DB_DELAYED_QUERIES;
+$DB_DELAYED_QUERIES = array();
+
+/**
+ * Database connection resources.
+ *
+ * Each database link created with establish_db_link($name) is stored in
+ * $dblink as $dblink[$name] => resource.  Use get_db_link($name) to retrieve it.
+ *
+ * @global resource[] $dblink
+ * @access private
+ */
+global $dblink;
+$dblink = array();
+
+/**
+ * Database call count
+ *
+ * Each call to the database increments this counter.
+ *
+ * @global integer $dbcalls
+ * @access private
+ */
+global $dbcalls;
+$dbcalls = 0;
+
+/**
+ * Establish a connection to the database servser
+ *
+ * Connect to the database server and use the Elgg database for a particular database link
+ *
+ * @param string $dblinkname The type of database connection. Used to identify the
+ * resource. eg "read", "write", or "readwrite".
+ *
+ * @return void
+ * @throws DatabaseException
+ * @access private
+ */
+function establish_db_link($dblinkname = "readwrite") {
+	// Get configuration, and globalise database link
+	global $CONFIG, $dblink, $DB_QUERY_CACHE;
+
+	if ($dblinkname != "readwrite" && isset($CONFIG->db[$dblinkname])) {
+		if (is_array($CONFIG->db[$dblinkname])) {
+			$index = rand(0, sizeof($CONFIG->db[$dblinkname]));
+			$dbhost = $CONFIG->db[$dblinkname][$index]->dbhost;
+			$dbuser = $CONFIG->db[$dblinkname][$index]->dbuser;
+			$dbpass = $CONFIG->db[$dblinkname][$index]->dbpass;
+			$dbname = $CONFIG->db[$dblinkname][$index]->dbname;
+		} else {
+			$dbhost = $CONFIG->db[$dblinkname]->dbhost;
+			$dbuser = $CONFIG->db[$dblinkname]->dbuser;
+			$dbpass = $CONFIG->db[$dblinkname]->dbpass;
+			$dbname = $CONFIG->db[$dblinkname]->dbname;
 		}
-		
-	/**
-	 * Shutdown hook to display profiling information about db (debug mode)
-	 */
-	function db_profiling_shutdown_hook()
-	{
-		global $CONFIG, $DB_PROFILE, $dbcalls;
-		
-		if (isset($CONFIG->debug) && $CONFIG->debug)
-		{
-			error_log("***************** DB PROFILING ********************");
-			
-			$DB_PROFILE = array_count_values($DB_PROFILE);
+	} else {
+		$dbhost = $CONFIG->dbhost;
+		$dbuser = $CONFIG->dbuser;
+		$dbpass = $CONFIG->dbpass;
+		$dbname = $CONFIG->dbname;
+	}
+
+	// Connect to database
+	if (!$dblink[$dblinkname] = mysql_connect($dbhost, $dbuser, $dbpass, true)) {
+		$msg = elgg_echo('DatabaseException:WrongCredentials',
+				array($dbuser, $dbhost, "****"));
+		throw new DatabaseException($msg);
+	}
+
+	if (!mysql_select_db($dbname, $dblink[$dblinkname])) {
+		$msg = elgg_echo('DatabaseException:NoConnect', array($dbname));
+		throw new DatabaseException($msg);
+	}
+
+	// Set DB for UTF8
+	mysql_query("SET NAMES utf8");
+
+	$db_cache_off = FALSE;
+	if (isset($CONFIG->db_disable_query_cache)) {
+		$db_cache_off = $CONFIG->db_disable_query_cache;
+	}
+
+	// Set up cache if global not initialized and query cache not turned off
+	if ((!$DB_QUERY_CACHE) && (!$db_cache_off)) {
+		// @todo if we keep this cache in 1.9, expose the size as a config parameter
+		$DB_QUERY_CACHE = new ElggLRUCache(200);
+	}
+}
+
+/**
+ * Establish database connections
+ *
+ * If the configuration has been set up for multiple read/write databases, set those
+ * links up separately; otherwise just create the one database link.
+ *
+ * @return void
+ * @access private
+ */
+function setup_db_connections() {
+	global $CONFIG;
+
+	if (!empty($CONFIG->db->split)) {
+		establish_db_link('read');
+		establish_db_link('write');
+	} else {
+		establish_db_link('readwrite');
+	}
+}
+
+/**
+ * Display profiling information about db at NOTICE debug level upon shutdown.
+ *
+ * @return void
+ * @access private
+ */
+function db_profiling_shutdown_hook() {
+	global $dbcalls;
+
+	// demoted to NOTICE as it corrupts javasript at DEBUG
+	elgg_log("DB Queries for this page: $dbcalls", 'NOTICE');
+}
+
+/**
+ * Execute any delayed queries upon shutdown.
+ *
+ * @return void
+ * @access private
+ */
+function db_delayedexecution_shutdown_hook() {
+	global $DB_DELAYED_QUERIES;
+
+	foreach ($DB_DELAYED_QUERIES as $query_details) {
+		try {
+			$link = $query_details['l'];
+
+			if ($link == 'read' || $link == 'write') {
+				$link = get_db_link($link);
+			} elseif (!is_resource($link)) {
+				elgg_log("Link for delayed query not valid resource or db_link type. Query: {$query_details['q']}", 'WARNING');
+			}
 			
-			foreach ($DB_PROFILE as $k => $v) 
-				error_log("$v times: '$k' ");
+			$result = execute_query($query_details['q'], $link);
 			
-			error_log("DB Queries for this page: $dbcalls");
-			error_log("***************************************************");
+			if ((isset($query_details['h'])) && (is_callable($query_details['h']))) {
+				$query_details['h']($result);
+			}
+		} catch (Exception $e) {
+			// Suppress all errors since these can't be dealt with here
+			elgg_log($e, 'WARNING');
 		}
 	}
-	
-	/**
-	 * Execute any delayed queries.
-	 */
-	function db_delayedexecution_shutdown_hook()
-	{
-		global $DB_DELAYED_QUERIES, $CONFIG;
-		
-		foreach ($DB_DELAYED_QUERIES as $query_details) {
-			$result = execute_query($query_details['q'], $query_details['l']); // use one of our db functions so it is included in profiling.
-			
-			try {
-				if ( (isset($query_details['h'])) && (is_callable($query_details['h'])))
-					$query_details['h']($result);
-			} catch (Exception $e) { // Suppress all errors since these can't be delt with here
-				if (isset($CONFIG->debug) && $CONFIG->debug) error_log($e);
+}
+
+/**
+ * Returns (if required, also creates) a database link resource.
+ *
+ * Database link resources are stored in the {@link $dblink} global.  These
+ * resources are created by {@link setup_db_connections()}, which is called if
+ * no links exist.
+ *
+ * @param string $dblinktype The type of link we want: "read", "write" or "readwrite".
+ *
+ * @return resource Database link
+ * @access private
+ */
+function get_db_link($dblinktype) {
+	global $dblink;
+
+	if (isset($dblink[$dblinktype])) {
+		return $dblink[$dblinktype];
+	} else if (isset($dblink['readwrite'])) {
+		return $dblink['readwrite'];
+	} else {
+		setup_db_connections();
+		return get_db_link($dblinktype);
+	}
+}
+
+/**
+ * Execute an EXPLAIN for $query.
+ *
+ * @param string $query The query to explain
+ * @param mixed $link  The database link resource to user.
+ *
+ * @return mixed An object of the query's result, or FALSE
+ * @access private
+ */
+function explain_query($query, $link) {
+	if ($result = execute_query("explain " . $query, $link)) {
+		return mysql_fetch_object($result);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Execute a query.
+ *
+ * $query is executed via {@link mysql_query()}.  If there is an SQL error,
+ * a {@link DatabaseException} is thrown.
+ *
+ * @internal
+ * {@link $dbcalls} is incremented and the query is saved into the {@link $DB_QUERY_CACHE}.
+ *
+ * @param string $query  The query
+ * @param resource   $dblink The DB link
+ *
+ * @return resource result of mysql_query()
+ * @throws DatabaseException
+ * @access private
+ */
+function execute_query($query, $dblink) {
+	global $dbcalls;
+
+	if ($query == NULL) {
+		throw new DatabaseException(elgg_echo('DatabaseException:InvalidQuery'));
+	}
+
+	if (!is_resource($dblink)) {
+		throw new DatabaseException(elgg_echo('DatabaseException:InvalidDBLink'));
+	}
+
+	$dbcalls++;
+
+	$result = mysql_query($query, $dblink);
+
+	if (mysql_errno($dblink)) {
+		throw new DatabaseException(mysql_error($dblink) . "\n\n QUERY: " . $query);
+	}
+
+	return $result;
+}
+
+/**
+ * Queue a query for execution upon shutdown.
+ *
+ * You can specify a handler function if you care about the result. This function will accept
+ * the raw result from {@link mysql_query()}.
+ *
+ * @param string   $query   The query to execute
+ * @param resource|string $dblink  The database link to use or the link type (read | write)
+ * @param string   $handler A callback function to pass the results array to
+ *
+ * @return true
+ * @access private
+ */
+function execute_delayed_query($query, $dblink, $handler = "") {
+	global $DB_DELAYED_QUERIES;
+
+	if (!isset($DB_DELAYED_QUERIES)) {
+		$DB_DELAYED_QUERIES = array();
+	}
+
+	if (!is_resource($dblink) && $dblink != 'read' && $dblink != 'write') {
+		return false;
+	}
+
+	// Construct delayed query
+	$delayed_query = array();
+	$delayed_query['q'] = $query;
+	$delayed_query['l'] = $dblink;
+	$delayed_query['h'] = $handler;
+
+	$DB_DELAYED_QUERIES[] = $delayed_query;
+
+	return TRUE;
+}
+
+/**
+ * Write wrapper for execute_delayed_query()
+ *
+ * @param string $query   The query to execute
+ * @param string $handler The handler if you care about the result.
+ *
+ * @return true
+ * @uses execute_delayed_query()
+ * @uses get_db_link()
+ * @access private
+ */
+function execute_delayed_write_query($query, $handler = "") {
+	return execute_delayed_query($query, 'write', $handler);
+}
+
+/**
+ * Read wrapper for execute_delayed_query()
+ *
+ * @param string $query   The query to execute
+ * @param string $handler The handler if you care about the result.
+ *
+ * @return true
+ * @uses execute_delayed_query()
+ * @uses get_db_link()
+ * @access private
+ */
+function execute_delayed_read_query($query, $handler = "") {
+	return execute_delayed_query($query, 'read', $handler);
+}
+
+/**
+ * Retrieve rows from the database.
+ *
+ * Queries are executed with {@link execute_query()} and results
+ * are retrieved with {@link mysql_fetch_object()}.  If a callback
+ * function $callback is defined, each row will be passed as the single
+ * argument to $callback.  If no callback function is defined, the
+ * entire result set is returned as an array.
+ *
+ * @param mixed  $query    The query being passed.
+ * @param string $callback Optionally, the name of a function to call back to on each row
+ *
+ * @return array An array of database result objects or callback function results. If the query
+ *               returned nothing, an empty array.
+ * @access private
+ */
+function get_data($query, $callback = "") {
+	return elgg_query_runner($query, $callback, false);
+}
+
+/**
+ * Retrieve a single row from the database.
+ *
+ * Similar to {@link get_data()} but returns only the first row
+ * matched.  If a callback function $callback is specified, the row will be passed
+ * as the only argument to $callback.
+ *
+ * @param mixed  $query    The query to execute.
+ * @param string $callback A callback function
+ *
+ * @return mixed A single database result object or the result of the callback function.
+ * @access private
+ */
+function get_data_row($query, $callback = "") {
+	return elgg_query_runner($query, $callback, true);
+}
+
+/**
+ * Handles returning data from a query, running it through a callback function,
+ * and caching the results. This is for R queries (from CRUD).
+ *
+ * @access private
+ *
+ * @param string $query    The query to execute
+ * @param string $callback An optional callback function to run on each row
+ * @param bool   $single   Return only a single result?
+ *
+ * @return array An array of database result objects or callback function results. If the query
+ *               returned nothing, an empty array.
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_query_runner($query, $callback = null, $single = false) {
+	global $DB_QUERY_CACHE;
+
+	// Since we want to cache results of running the callback, we need to
+	// need to namespace the query with the callback and single result request.
+	// https://github.com/elgg/elgg/issues/4049
+	$hash = (string)$callback . (int)$single . $query;
+
+	// Is cached?
+	if ($DB_QUERY_CACHE) {
+		if (isset($DB_QUERY_CACHE[$hash])) {
+			elgg_log("DB query $query results returned from cache (hash: $hash)", 'NOTICE');
+			return $DB_QUERY_CACHE[$hash];
+		}
+	}
+
+	$dblink = get_db_link('read');
+	$return = array();
+
+	if ($result = execute_query("$query", $dblink)) {
+
+		// test for callback once instead of on each iteration.
+		// @todo check profiling to see if this needs to be broken out into
+		// explicit cases instead of checking in the iteration.
+		$is_callable = is_callable($callback);
+		while ($row = mysql_fetch_object($result)) {
+			if ($is_callable) {
+				$row = $callback($row);
+			}
+
+			if ($single) {
+				$return = $row;
+				break;
+			} else {
+				$return[] = $row;
 			}
 		}
-	}
-		
-	/**
-	 * Alias to setup_db_connections, for use in the event handler
-	 *
-	 * @param string $event The event type
-	 * @param string $object_type The object type
-	 * @param mixed $object Used for nothing in this context
-	 */
-		function init_db($event, $object_type, $object = null) {
-			register_shutdown_function('db_delayedexecution_shutdown_hook');
-			register_shutdown_function('db_profiling_shutdown_hook');
-			//setup_db_connections(); // [Marcus Povey 20090213: Db connection moved to first db connection attempt]
-			return true;
-		}
-		
-	/**
-	 * Gets the appropriate db link for the operation mode requested
-	 *
-	 * @param string $dblinktype The type of link we want - "read", "write" or "readwrite" (the default)
-	 * @return object Database link
-	 */
-		function get_db_link($dblinktype) {
-			
-			global $dblink;
-			
-				
-			if (isset($dblink[$dblinktype])) {
-				return $dblink[$dblinktype];
-			} else if (isset($dblink['readwrite'])) {
-				return $dblink['readwrite'];
-			}
-			else
-			{
-				setup_db_connections();
-				return get_db_link($dblinktype);
-			}
+	}
+
+	if (empty($return)) {
+		elgg_log("DB query $query returned no results.", 'NOTICE');
+	}
+
+	// Cache result
+	if ($DB_QUERY_CACHE) {
+		$DB_QUERY_CACHE[$hash] = $return;
+		elgg_log("DB query $query results cached (hash: $hash)", 'NOTICE');
+	}
+
+	return $return;
+}
+
+/**
+ * Insert a row into the database.
+ *
+ * @note Altering the DB invalidates all queries in {@link $DB_QUERY_CACHE}.
+ *
+ * @param mixed $query The query to execute.
+ *
+ * @return int|false The database id of the inserted row if a AUTO_INCREMENT field is
+ *                   defined, 0 if not, and false on failure.
+ * @access private
+ */
+function insert_data($query) {
+
+	elgg_log("DB query $query", 'NOTICE');
+	
+	$dblink = get_db_link('write');
+
+	_elgg_invalidate_query_cache();
+
+	if (execute_query("$query", $dblink)) {
+		return mysql_insert_id($dblink);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Update the database.
+ *
+ * @note Altering the DB invalidates all queries in {@link $DB_QUERY_CACHE}.
+ *
+ * @param string $query The query to run.
+ *
+ * @return bool
+ * @access private
+ */
+function update_data($query) {
+
+	elgg_log("DB query $query", 'NOTICE');
+
+	$dblink = get_db_link('write');
+
+	_elgg_invalidate_query_cache();
+
+	if (execute_query("$query", $dblink)) {
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/**
+ * Remove data from the database.
+ *
+ * @note Altering the DB invalidates all queries in {@link $DB_QUERY_CACHE}.
+ *
+ * @param string $query The SQL query to run
+ *
+ * @return int|false The number of affected rows or false on failure
+ * @access private
+ */
+function delete_data($query) {
+
+	elgg_log("DB query $query", 'NOTICE');
+
+	$dblink = get_db_link('write');
+
+	_elgg_invalidate_query_cache();
+
+	if (execute_query("$query", $dblink)) {
+		return mysql_affected_rows($dblink);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Invalidate the query cache
+ *
+ * @access private
+ */
+function _elgg_invalidate_query_cache() {
+	global $DB_QUERY_CACHE;
+	if ($DB_QUERY_CACHE instanceof ElggLRUCache) {
+		$DB_QUERY_CACHE->clear();
+		elgg_log("Query cache invalidated", 'NOTICE');
+	} elseif ($DB_QUERY_CACHE) {
+		// In case someone sets the cache to an array and primes it with data
+		$DB_QUERY_CACHE = array();
+		elgg_log("Query cache invalidated", 'NOTICE');
+	}
+}
+
+/**
+ * Return tables matching the database prefix {@link $CONFIG->dbprefix}% in the currently
+ * selected database.
+ *
+ * @return array|false List of tables or false on failure
+ * @static array $tables Tables found matching the database prefix
+ * @access private
+ */
+function get_db_tables() {
+	global $CONFIG;
+	static $tables;
+
+	if (isset($tables)) {
+		return $tables;
+	}
+
+	try{
+		$result = get_data("show tables like '" . $CONFIG->dbprefix . "%'");
+	} catch (DatabaseException $d) {
+		// Likely we can't handle an exception here, so just return false.
+		return FALSE;
+	}
+
+	$tables = array();
+
+	if (is_array($result) && !empty($result)) {
+		foreach ($result as $row) {
+			$row = (array) $row;
+			if (is_array($row) && !empty($row)) {
+				foreach ($row as $element) {
+					$tables[] = $element;
+				}
+			}
 		}
-		
-		/**
-		 * Explain a given query, useful for debug.
-		 */
-		function explain_query($query, $link)
-		{
-			if ($result = execute_query("explain " . $query, $link)) {
-                return mysql_fetch_object($result);
-            }
-            
-            return false;
+	} else {
+		return FALSE;
+	}
+
+	return $tables;
+}
+
+/**
+ * Optimise a table.
+ *
+ * Executes an OPTIMIZE TABLE query on $table.  Useful after large DB changes.
+ *
+ * @param string $table The name of the table to optimise
+ *
+ * @return bool
+ * @access private
+ */
+function optimize_table($table) {
+	$table = sanitise_string($table);
+	return update_data("optimize table $table");
+}
+
+/**
+ * Get the last database error for a particular database link
+ *
+ * @param resource $dblink The DB link
+ *
+ * @return string Database error message
+ * @access private
+ */
+function get_db_error($dblink) {
+	return mysql_error($dblink);
+}
+
+/**
+ * Runs a full database script from disk.
+ *
+ * The file specified should be a standard SQL file as created by
+ * mysqldump or similar.  Statements must be terminated with ;
+ * and a newline character (\n or \r\n) with only one statement per line.
+ *
+ * The special string 'prefix_' is replaced with the database prefix
+ * as defined in {@link $CONFIG->dbprefix}.
+ *
+ * @warning Errors do not halt execution of the script.  If a line
+ * generates an error, the error message is saved and the
+ * next line is executed.  After the file is run, any errors
+ * are displayed as a {@link DatabaseException}
+ *
+ * @param string $scriptlocation The full path to the script
+ *
+ * @return void
+ * @throws DatabaseException
+ * @access private
+ */
+function run_sql_script($scriptlocation) {
+	if ($script = file_get_contents($scriptlocation)) {
+		global $CONFIG;
+
+		$errors = array();
+
+		// Remove MySQL -- style comments
+		$script = preg_replace('/\-\-.*\n/', '', $script);
+
+		// Statements must end with ; and a newline
+		$sql_statements = preg_split('/;[\n\r]+/', $script);
+
+		foreach ($sql_statements as $statement) {
+			$statement = trim($statement);
+			$statement = str_replace("prefix_", $CONFIG->dbprefix, $statement);
+			if (!empty($statement)) {
+				try {
+					update_data($statement);
+				} catch (DatabaseException $e) {
+					$errors[] = $e->getMessage();
+				}
+			}
 		}
-		
-		/**
-		 * Execute a query.
-		 *
-		 * @param string $query The query
-		 * @param link $dblink the DB link
-		 * @return Returns a the result of mysql_query
-		 */
-		function execute_query($query, $dblink)
-		{
-			global $CONFIG, $dbcalls, $DB_PROFILE, $DB_QUERY_CACHE;
-						
-            $dbcalls++;
-            
-        	//if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            $DB_PROFILE[] = $query;
-            	
-            $result = mysql_query($query, $dblink);
-            $DB_QUERY_CACHE[$query] = -1; // Set initial cache to -1
-            	
-            if (mysql_errno($dblink))
-				throw new DatabaseException(mysql_error($dblink) . " QUERY: " . $query);
-				
-			return $result;
-				
+		if (!empty($errors)) {
+			$errortxt = "";
+			foreach ($errors as $error) {
+				$errortxt .= " {$error};";
+			}
+
+			$msg = elgg_echo('DatabaseException:DBSetupIssues') . $errortxt;
+			throw new DatabaseException($msg);
 		}
-		
-		/**
-		 * Queue a query for execution after all output has been sent to the user.
-		 *
-		 * You can specify a handler function if you care about the result. This function will accept
-		 * the raw result from mysql_query();
-		 *  
-		 * @param string $query The query to execute
-		 * @param resource $dblink The database link to use
-		 * @param string $handler The handler
-		 */
-		function execute_delayed_query($query, $dblink, $handler = "")
-		{
-			global $DB_DELAYED_QUERIES;
-			
-			if (!isset($DB_DELAYED_QUERIES))
-				$DB_DELAYED_QUERIES = array();
-			
-			// Construct delayed query
-			$delayed_query = array();
-			$delayed_query['q'] = $query;
-			$delayed_query['l'] = $dblink;
-			$delayed_query['h'] = $handler;
-			
-			$DB_DELAYED_QUERIES[] = $delayed_query;
-			
-			return true;
+	} else {
+		$msg = elgg_echo('DatabaseException:ScriptNotFound', array($scriptlocation));
+		throw new DatabaseException($msg);
+	}
+}
+
+/**
+ * Format a query string for logging
+ *
+ * @param string $query Query string
+ * @return string
+ * @access private
+ */
+function elgg_format_query($query) {
+	// remove newlines and extra spaces so logs are easier to read
+	return preg_replace('/\s\s+/', ' ', $query);
+}
+
+/**
+ * Sanitise a string for database use, but with the option of escaping extra characters.
+ *
+ * @param string $string           The string to sanitise
+ * @param string $extra_escapeable Extra characters to escape with '\\'
+ *
+ * @return string The escaped string
+ */
+function sanitise_string_special($string, $extra_escapeable = '') {
+	$string = sanitise_string($string);
+
+	for ($n = 0; $n < strlen($extra_escapeable); $n++) {
+		$string = str_replace($extra_escapeable[$n], "\\" . $extra_escapeable[$n], $string);
+	}
+
+	return $string;
+}
+
+/**
+ * Sanitise a string for database use.
+ *
+ * @param string $string The string to sanitise
+ *
+ * @return string Sanitised string
+ */
+function sanitise_string($string) {
+	// @todo does this really need the trim?
+	// there are times when you might want trailing / preceeding white space.
+	return mysql_real_escape_string(trim($string));
+}
+
+/**
+ * Wrapper function for alternate English spelling
+ *
+ * @param string $string The string to sanitise
+ *
+ * @return string Sanitised string
+ */
+function sanitize_string($string) {
+	return sanitise_string($string);
+}
+
+/**
+ * Sanitises an integer for database use.
+ *
+ * @param int  $int    Value to be sanitized
+ * @param bool $signed Whether negative values should be allowed (true)
+ * @return int
+ */
+function sanitise_int($int, $signed = true) {
+	$int = (int) $int;
+
+	if ($signed === false) {
+		if ($int < 0) {
+			$int = 0;
 		}
-		
-		/**
-		 * Write wrapper for execute_delayed_query()
-		 *
-		 * @param string $query The query to execute
-		 * @param string $handler The handler if you care about the result.
-		 */
-		function execute_delayed_write_query($query, $handler = "") { return execute_delayed_query($query, get_db_link('write'), $handler); }
-		
-		/**
-		 * Read wrapper for execute_delayed_query()
-		 *
-		 * @param string $query The query to execute
-		 * @param string $handler The handler if you care about the result.
-		 */
-		function execute_delayed_read_query($query, $handler = "") { return execute_delayed_query($query, get_db_link('read'), $handler); }
-		
-	/**
-     * Use this function to get data from the database
-     * @param mixed $query The query being passed.
-     * @param string $call Optionally, the name of a function to call back to on each row (which takes $row as a single parameter)
-     * @return array An array of database result objects
-     */
-    
-        function get_data($query, $callback = "") {
-            
-            global $CONFIG, $DB_QUERY_CACHE;
-            
-        	// Is cached?
-        	$cached_query = $DB_QUERY_CACHE[$query];
-			if ($cached_query) {
-       			if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            		error_log ("$query results returned from cache");
-            		
-            	if ($cached_query === -1)
-            		return array(); // Last time this query returned nothing, so return an empty array
-            		
-            	return $cached_query;
-            }
-            
-            $dblink = get_db_link('read');
-            
-            $resultarray = array();
-            
-            if ($result = execute_query("$query", $dblink)) {
-                while ($row = mysql_fetch_object($result)) {
-                	if (!empty($callback) && is_callable($callback)) {
-                		$row = $callback($row);
-                	}
-                    if ($row) $resultarray[] = $row;
-                }
-            }
-            
-       		if (empty($resultarray)) {
-       			if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-       				error_log("WARNING: DB query \"$query\" returned no results.");
-       				
-                return false;
-            }
-            
-            // Cache result
-            if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            	error_log("$query results cached");
-            $DB_QUERY_CACHE[$query] = $resultarray;
-            
-            return $resultarray;
-        }
-        
-    /**
-     * Use this function to get a single data row from the database
-     * @param mixed $query The query to run.
-     * @return object A single database result object
-     */ 
-    
-        function get_data_row($query) {
-            
-            global $CONFIG, $DB_QUERY_CACHE;
-            
-        	// Is cached
-       		$cached_query = $DB_QUERY_CACHE[$query];
-			if ($cached_query) {
-       			if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            		error_log ("$query results returned from cache");
-            		
-            	if ($cached_query === -1)
-            		return false; // Last time this query returned nothing, so return false
-            		
-            	return $cached_query;
-            }
-            
-            $dblink = get_db_link('read');
-            
-            if ($result = execute_query("$query", $dblink)) {
-            	
-            	$row = mysql_fetch_object($result);
-            	
-            	// Cache result (even if query returned no data
-            	if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-                	error_log("$query results cached");
-            	$DB_QUERY_CACHE[$query] = $row;
-            	
-                if ($row) return $row;
-            }
-            
-			if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-       				error_log("WARNING: DB query \"$query\" returned no results.");
-       				
-            return false;
-        }
-        
-    /**
-     * Use this function to insert database data; returns id or false
-     * 
-     * @param mixed $query The query to run.
-     * @return int $id the database id of the inserted row.
-     */ 
-    
-        function insert_data($query) {
-            
-            global $CONFIG, $DB_QUERY_CACHE;
-            
-            $dblink = get_db_link('write');
-            
-            // Invalidate query cache
-            if ($DB_QUERY_CACHE) $DB_QUERY_CACHE->clear();
-            if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            	error_log("Query cache invalidated");
-            
-            if (execute_query("$query", $dblink)) 
-                return mysql_insert_id($dblink);
-                
-                
-			return false;
-        }
-        
-    /**
-     * Update database data
-     * 
-     * @param mixed $query The query to run.
-     * @return int|false Either the number of affected rows, or false on failure
-     */ 
-    
-        function update_data($query) {
-            
-            global $CONFIG, $DB_QUERY_CACHE;
-            
-            $dblink = get_db_link('write');
-            
-            // Invalidate query cache
-            if ($DB_QUERY_CACHE) $DB_QUERY_CACHE->clear();
-            if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            	error_log("Query cache invalidated");
-            
-            if (execute_query("$query", $dblink))
-            	return true; //return mysql_affected_rows();
-
-         	return false;   
-            
-        }
-
-	/**
-	 * Use this function to delete data
-	 *
-	 * @param mixed $query The SQL query to run
-	 * @return int|false Either the number of affected rows, or false on failure
-	 */
-    
-        function delete_data($query) {
-            
-            global $CONFIG, $DB_QUERY_CACHE;
-            
-            $dblink = get_db_link('write');
-            
-            // Invalidate query cache
-            if ($DB_QUERY_CACHE) $DB_QUERY_CACHE->clear();
-            if ((isset($CONFIG->debug)) && ($CONFIG->debug==true))
-            	error_log("Query cache invalidated");
-            
-            if (execute_query("$query", $dblink)) 
-                return mysql_affected_rows();
-        
-			return false;      
-        }
-    
- 
-	/**
-	 * Get the tables currently installed in the Elgg database
-	 *
-	 * @return array List of tables
-	 */
-        function get_db_tables() {
-        	global $CONFIG;
-        	static $tables, $count;
-        	
-        	if (isset($tables)) {
-        		return $tables;
-        	}
-        	
-        	try{
-        		$result = get_data("show tables like '" . $CONFIG->dbprefix . "%'");
-        	} catch (DatabaseException $d)
-        	{
-        		// Likely we can't handle an exception here, so just return false.
-        		return false;
-        	}
-        	        	 	
-        	$tables = array();
-        	
-        	if (is_array($result) && !empty($result)) {
-        		foreach($result as $row) {
-        			$row = (array) $row;
-        			if (is_array($row) && !empty($row))
-	        			foreach($row as $element) {
-	        				$tables[] = $element;
-	        			}
-        		}
-        	}
-        	else
-        		return false;
-        	
-        	return $tables;
-        }
-        
-    /**
-     * Run an optimize query on a mysql tables. Useful for executing after major data changes. 
-     *
-     */
-    	function optimize_table($table)
-    	{
-    		$table = sanitise_string($table);
-    		return update_data("optimize table $table");
-    	}
-        
-	/**
-	 * Get the last database error for a particular database link
-	 *
-	 * @param database link $dblink
-	 * @return string Database error message
-	 */
-        function get_db_error($dblink) {
-        	return mysql_error($dblink);
-        }
-        
-	/**
-	 * Runs a full database script from disk
-	 *
-	 * @uses $CONFIG
-	 * @param string $scriptlocation The full path to the script
-	 */
-        function run_sql_script($scriptlocation) {
-        	
-        	if ($script = file_get_contents($scriptlocation)) {
-
-        		global $CONFIG;
-        		
-        		$errors = array();
-        		
-        		$script = preg_replace('/\-\-.*\n/', '', $script);
-        		$sql_statements =  preg_split('/;[\n\r]+/', $script);
-        		foreach($sql_statements as $statement) {
-        			$statement = trim($statement);
-        			$statement = str_replace("prefix_",$CONFIG->dbprefix,$statement);
-        			if (!empty($statement)) {
-        				try {
-        					$result = update_data($statement);
-        				} catch (DatabaseException $e) {
-        					$errors[] = $e->getMessage();
-        				}
-        			}
-        		}
-        		if (!empty($errors)) {
-        			$errortxt = "";
-        			foreach($errors as $error)
-        				$errortxt .= " {$error};";
-        			throw new DatabaseException(elgg_echo('DatabaseException:DBSetupIssues') . $errortxt);
-        		}
-        		
-        	} else {
-        		throw new DatabaseException(sprintf(elgg_echo('DatabaseException:ScriptNotFound'), $scriptlocation));
-        	}
-        	
-        }
-        
-        function db_upgrade($version) {
-        	
-        	global $CONFIG;
-        	
-        	// Elgg and its database must be installed to upgrade it!
-        	if (!is_db_installed() || !is_installed()) return false;
-        	
-        	$version = (int) $version;
-        	
-        	if ($handle = opendir($CONFIG->path . 'engine/schema/upgrades/')) {
-        		
-        		$sqlupgrades = array();
-        		
-        		while ($sqlfile = readdir($handle)) {
-        			
-        			if (!is_dir($CONFIG->path . 'engine/schema/upgrades/' . $sqlfile)) {
-        				if (preg_match('/([0-9]*)\.sql/',$sqlfile,$matches)) {
-        					$sql_version = (int) $matches[1];
-        					if ($sql_version > $version) {
-        						$sqlupgrades[] = $sqlfile;
-        					}
-        				}
-        			}
-        			
-        		}
-        		
-        		asort($sqlupgrades);
-        		if (sizeof($sqlupgrades) > 0) {
-        			foreach($sqlupgrades as $sqlfile) {
-        				try {
-        					run_sql_script($CONFIG->path . 'engine/schema/upgrades/' . $sqlfile);
-        				} catch (DatabaseException $e) {
-        					error_log($e->getmessage());
-        				}
-        			}
-        		}
-        		
-        	}
-        	
-        	return true;
-        }
-        
-        /**
-         * This function, called by validate_platform(), will check whether the installed version of
-         * MySQL meets the minimum required.
-         *
-         * TODO: If multiple dbs are supported check which db is supported and use the appropriate code to validate
-         * the appropriate version.
-         * 
-         * @return bool
-         */
-        function db_check_version()
-        {
-        	$version = mysql_get_server_info();
-        	
-        	$points = explode('.', $version);
-        	
-        	if ($points[0] < 5)
-        		return false;
-
-        	return true;
-        }
-        
-    /**
-     * Sanitise a string for database use, but with the option of escaping extra characters.
-     */
-        function sanitise_string_special($string, $extra_escapeable = '')
-        {
-        	$string = sanitise_string($string);
-        	
-        	for ($n = 0; $n < strlen($extra_escapeable); $n++)
-        		$string = str_replace($extra_escapeable[$n], "\\" . $extra_escapeable[$n], $string);
-        		
-        	return $string;
-        }
-        
-	/**
-	 * Sanitise a string for database use
-	 *
-	 * @param string $string The string to sanitise
-	 * @return string Sanitised string
-	 */
-        function sanitise_string($string) {
-        	return mysql_real_escape_string(trim($string));
-        }
-        
-	/**
-	 * Wrapper function for Americans
-	 *
-	 * @param string $string The string to sanitise
-	 * @return string Sanitised string
-	 * @uses sanitise_string
-	 */
-        function sanitize_string($string) {
-        	return sanitise_string($string);
-        }
-        
-	/**
-	 * Sanitises an integer for database use
-	 *
-	 * @param int $int
-	 * @return int Sanitised integer
-	 */
-        function sanitise_int($int) {
-        	return (int) $int;
-        }
-        
-	/**
-	 * Wrapper function for Americans
-	 *
-	 * @param int $int
-	 * @return int Sanitised integer
-	 * @uses sanitise_string
-	 */
-        function sanitize_int($int) {
-        	return (int) $int;
-        }
-        
-	// Stuff for initialisation
-
-		register_elgg_event_handler('boot','system','init_db',0);
-
-?>
-\ No newline at end of file
+	}
+
+	return (int) $int;
+}
+
+/**
+ * Sanitizes an integer for database use.
+ * Wrapper function for alternate English spelling (@see sanitise_int)
+ *
+ * @param int  $int    Value to be sanitized
+ * @param bool $signed Whether negative values should be allowed (true)
+ * @return int
+ */
+function sanitize_int($int, $signed = true) {
+	return sanitise_int($int, $signed);
+}
+
+/**
+ * Registers shutdown functions for database profiling and delayed queries.
+ *
+ * @access private
+ */
+function init_db() {
+	register_shutdown_function('db_delayedexecution_shutdown_hook');
+	register_shutdown_function('db_profiling_shutdown_hook');
+}
+
+elgg_register_event_handler('init', 'system', 'init_db');
diff --git a/engine/lib/deprecated-1.7.php b/engine/lib/deprecated-1.7.php
new file mode 100644
index 000000000..ee95b5611
--- /dev/null
+++ b/engine/lib/deprecated-1.7.php
@@ -0,0 +1,1164 @@
+<?php
+/**
+ * Get entities with the specified access collection id.
+ *
+ * @deprecated 1.7. Use elgg_get_entities_from_access_id()
+ *
+ * @param int    $collection_id  ID of collection
+ * @param string $entity_type    Type of entities
+ * @param string $entity_subtype Subtype of entities
+ * @param int    $owner_guid     Guid of owner
+ * @param int    $limit          Limit of number of entities to return
+ * @param int    $offset         Skip this many entities
+ * @param string $order_by       Column to order by
+ * @param int    $site_guid      The site guid
+ * @param bool   $count          Return a count or entities
+ *
+ * @return array
+ */
+function get_entities_from_access_id($collection_id, $entity_type = "", $entity_subtype = "",
+	$owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false) {
+	// log deprecated warning
+	elgg_deprecated_notice('get_entities_from_access_id() was deprecated by elgg_get_entities()', 1.7);
+
+	if (!$collection_id) {
+		return FALSE;
+	}
+
+	// build the options using given parameters
+	$options = array();
+	$options['limit'] = $limit;
+	$options['offset'] = $offset;
+	$options['count'] = $count;
+
+	if ($entity_type) {
+		$options['type'] = sanitise_string($entity_type);
+	}
+
+	if ($entity_subtype) {
+		$options['subtype'] = $entity_subtype;
+	}
+
+	if ($site_guid) {
+		$options['site_guid'] = $site_guid;
+	}
+
+	if ($order_by) {
+		$options['order_by'] = sanitise_string("e.time_created, $order_by");
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($site_guid) {
+		$options['site_guid'] = $site_guid;
+	}
+
+	$options['access_id'] = $collection_id;
+
+	return elgg_get_entities_from_access_id($options);
+}
+
+/**
+ * @deprecated 1.7
+ */
+function get_entities_from_access_collection($collection_id, $entity_type = "", $entity_subtype = "",
+	$owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false) {
+
+	elgg_deprecated_notice('get_entities_from_access_collection() was deprecated by elgg_get_entities()', 1.7);
+
+	return get_entities_from_access_id($collection_id, $entity_type, $entity_subtype,
+			$owner_guid, $limit, $offset, $order_by, $site_guid, $count);
+}
+
+/**
+ * Get entities from annotations
+ *
+ * No longer used.
+ *
+ * @deprecated 1.7 Use elgg_get_entities_from_annotations()
+ *
+ * @param mixed  $entity_type    Type of entity
+ * @param mixed  $entity_subtype Subtype of entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param int    $owner_guid     Guid of owner of annotation
+ * @param int    $group_guid     Guid of group
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       SQL order by string
+ * @param bool   $count          Count or return entities
+ * @param int    $timelower      Lower time limit
+ * @param int    $timeupper      Upper time limit
+ *
+ * @return unknown_type
+ */
+function get_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $owner_guid = 0, $group_guid = 0, $limit = 10, $offset = 0, $order_by = "asc",
+$count = false, $timelower = 0, $timeupper = 0) {
+	$msg = 'get_entities_from_annotations() is deprecated by elgg_get_entities_from_annotations().';
+	elgg_deprecated_notice($msg, 1.7);
+
+	$options = array();
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	$options['annotation_names'] = $name;
+
+	if ($value) {
+		$options['annotation_values'] = $value;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['annotation_owner_guids'] = $owner_guid;
+		} else {
+			$options['annotation_owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($group_guid) {
+		$options['container_guid'] = $group_guid;
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'] = "maxtime $order_by";
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	if ($timelower) {
+		$options['annotation_created_time_lower'] = $timelower;
+	}
+
+	if ($timeupper) {
+		$options['annotation_created_time_upper'] = $timeupper;
+	}
+
+	return elgg_get_entities_from_annotations($options);
+}
+
+/**
+ * Lists entities
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param string  $entity_type    Type of entity.
+ * @param string  $entity_subtype Subtype of entity.
+ * @param string  $name           Name of annotation.
+ * @param string  $value          Value of annotation.
+ * @param int     $limit          Maximum number of results to return.
+ * @param int     $owner_guid     Owner.
+ * @param int     $group_guid     Group container. Currently only supported if entity_type is object
+ * @param boolean $asc            Whether to list in ascending or descending order (default: desc)
+ * @param boolean $fullview       Whether to display the entities in full
+ * @param boolean $listtypetoggle Can 'gallery' view can be displayed (default: no)
+ *
+ * @deprecated 1.7 Use elgg_list_entities_from_annotations()
+ * @return string Formatted entity list
+ */
+function list_entities_from_annotations($entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $limit = 10, $owner_guid = 0, $group_guid = 0, $asc = false, $fullview = true,
+$listtypetoggle = false) {
+
+	$msg = 'list_entities_from_annotations is deprecated by elgg_list_entities_from_annotations';
+	elgg_deprecated_notice($msg, 1.8);
+
+	$options = array();
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	if ($name) {
+		$options['annotation_names'] = $name;
+	}
+
+	if ($value) {
+		$options['annotation_values'] = $value;
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($owner_guid) {
+		$options['annotation_owner_guid'] = $owner_guid;
+	}
+
+	if ($group_guid) {
+		$options['container_guid'] = $group_guid;
+	}
+
+	if ($asc) {
+		$options['order_by'] = 'maxtime desc';
+	}
+
+	if ($offset = sanitise_int(get_input('offset', null))) {
+		$options['offset'] = $offset;
+	}
+
+	$options['full_view'] = $fullview;
+	$options['list_type_toggle'] = $listtypetoggle;
+	$options['pagination'] = $pagination;
+
+	return elgg_list_entities_from_annotations($options);
+}
+
+/**
+ * Returns all php files in a directory.
+ *
+ * @deprecated 1.7 Use elgg_get_file_list() instead
+ *
+ * @param string $directory  Directory to look in
+ * @param array  $exceptions Array of extensions (with .!) to ignore
+ * @param array  $list       A list files to include in the return
+ *
+ * @return array
+ */
+function get_library_files($directory, $exceptions = array(), $list = array()) {
+	elgg_deprecated_notice('get_library_files() deprecated by elgg_get_file_list()', 1.7);
+	return elgg_get_file_list($directory, $exceptions, $list, array('.php'));
+}
+
+/**
+ * Add action tokens to URL.
+ *
+ * @param string $url URL
+ *
+ * @return string
+ *
+ * @deprecated 1.7 final
+ */
+function elgg_validate_action_url($url) {
+	elgg_deprecated_notice('elgg_validate_action_url() deprecated by elgg_add_action_tokens_to_url().',
+		1.7);
+
+	return elgg_add_action_tokens_to_url($url);
+}
+
+/**
+ * Does nothing.
+ *
+ * @deprecated 1.7
+ * @return 0
+ */
+function test_ip() {
+	elgg_deprecated_notice('test_ip() was removed because of licensing issues.', 1.7);
+
+	return 0;
+}
+
+/**
+ * Does nothing.
+ *
+ * @return bool
+ * @deprecated 1.7
+ */
+function is_ip_in_array() {
+	elgg_deprecated_notice('is_ip_in_array() was removed because of licensing issues.', 1.7);
+
+	return false;
+}
+
+/**
+ * Returns entities.
+ *
+ * @deprecated 1.7.  Use elgg_get_entities().
+ *
+ * @param string $type           Entity type
+ * @param string $subtype        Entity subtype
+ * @param int    $owner_guid     Owner GUID
+ * @param string $order_by       Order by clause
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param bool   $count          Return a count or an array of entities
+ * @param int    $site_guid      Site GUID
+ * @param int    $container_guid Container GUID
+ * @param int    $timelower      Lower time limit
+ * @param int    $timeupper      Upper time limit
+ *
+ * @return array
+ */
+function get_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10,
+$offset = 0, $count = false, $site_guid = 0, $container_guid = null, $timelower = 0,
+$timeupper = 0) {
+
+	elgg_deprecated_notice('get_entities() was deprecated by elgg_get_entities().', 1.7);
+
+	// rewrite owner_guid to container_guid to emulate old functionality
+	if ($owner_guid != "") {
+		if (is_null($container_guid)) {
+			$container_guid = $owner_guid;
+			$owner_guid = NULL;
+		}
+	}
+
+	$options = array();
+	if ($type) {
+		if (is_array($type)) {
+			$options['types'] = $type;
+		} else {
+			$options['type'] = $type;
+		}
+	}
+
+	if ($subtype) {
+		if (is_array($subtype)) {
+			$options['subtypes'] = $subtype;
+		} else {
+			$options['subtype'] = $subtype;
+		}
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($order_by) {
+		$options['order_by'] = $order_by;
+	}
+
+	// need to pass 0 for all option
+	$options['limit'] = $limit;
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	if ($site_guid) {
+		$options['site_guids'] = $site_guid;
+	}
+
+	if ($container_guid) {
+		$options['container_guids'] = $container_guid;
+	}
+
+	if ($timeupper) {
+		$options['created_time_upper'] = $timeupper;
+	}
+
+	if ($timelower) {
+		$options['created_time_lower'] = $timelower;
+	}
+
+	$r = elgg_get_entities($options);
+	return $r;
+}
+
+/**
+ * Delete multiple entities that match a given query.
+ * This function iterates through and calls delete_entity on
+ * each one, this is somewhat inefficient but lets
+ * the 'delete' event be called for each entity.
+ *
+ * @deprecated 1.7. This is a dangerous function as it defaults to deleting everything.
+ *
+ * @param string $type       The type of entity (eg "user", "object" etc)
+ * @param string $subtype    The arbitrary subtype of the entity
+ * @param int    $owner_guid The GUID of the owning user
+ *
+ * @return false
+ */
+function delete_entities($type = "", $subtype = "", $owner_guid = 0) {
+	elgg_deprecated_notice('delete_entities() was deprecated because no one should use it.', 1.7);
+	return false;
+}
+
+/**
+ * Lists entities.
+ *
+ * @param int  $owner_guid     Owner GUID
+ * @param int  $limit          Limit
+ * @param bool $fullview       Show entity full views
+ * @param bool $listtypetoggle Show list type toggle
+ * @param bool $allowedtypes   A string of the allowed types
+ *
+ * @return string
+ * @deprecated 1.7.  Use elgg_list_registered_entities().
+ */
+function list_registered_entities($owner_guid = 0, $limit = 10, $fullview = true,
+$listtypetoggle = false, $allowedtypes = true) {
+
+	elgg_deprecated_notice('list_registered_entities() was deprecated by elgg_list_registered_entities().', 1.7);
+
+	$options = array();
+
+	// don't want to send anything if not being used.
+	if ($owner_guid) {
+		$options['owner_guid'] = $owner_guid;
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($allowedtypes) {
+		$options['allowed_types'] = $allowedtypes;
+	}
+
+	// need to send because might be BOOL
+	$options['full_view'] = $fullview;
+	$options['list_type_toggle'] = $listtypetoggle;
+
+	$options['offset'] = get_input('offset', 0);
+
+	return elgg_list_registered_entities($options);
+}
+
+/**
+ * Lists entities
+ *
+ * @deprecated 1.7.  Use elgg_list_entities().
+ *
+ * @param string $type           Entity type
+ * @param string $subtype        Entity subtype
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param bool   $fullview       Display entity full views?
+ * @param bool   $listtypetoggle Allow switching to gallery mode?
+ * @param bool   $pagination     Show pagination?
+ *
+ * @return string
+ */
+function list_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true,
+$listtypetoggle = false, $pagination = true) {
+
+	elgg_deprecated_notice('list_entities() was deprecated by elgg_list_entities()!', 1.7);
+
+	$options = array();
+
+	// rewrite owner_guid to container_guid to emulate old functionality
+	if ($owner_guid) {
+		$options['container_guids'] = $owner_guid;
+	}
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($offset = sanitise_int(get_input('offset', null))) {
+		$options['offset'] = $offset;
+	}
+
+	$options['full_view'] = $fullview;
+	$options['list_type_toggle'] = $listtypetoggle;
+	$options['pagination'] = $pagination;
+
+	return elgg_list_entities($options);
+}
+
+/**
+ * Searches for a group based on a complete or partial name or description
+ *
+ * @param string  $criteria The partial or full name or description
+ * @param int     $limit    Limit of the search.
+ * @param int     $offset   Offset.
+ * @param string  $order_by The order.
+ * @param boolean $count    Whether to return the count of results or just the results.
+ *
+ * @return mixed
+ * @deprecated 1.7
+ */
+function search_for_group($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false) {
+	elgg_deprecated_notice('search_for_group() was deprecated by new search plugin.', 1.7);
+	global $CONFIG;
+
+	$criteria = sanitise_string($criteria);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$order_by = sanitise_string($order_by);
+
+	$access = get_access_sql_suffix("e");
+
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+
+	if ($count) {
+		$query = "SELECT count(e.guid) as total ";
+	} else {
+		$query = "SELECT e.* ";
+	}
+	$query .= "from {$CONFIG->dbprefix}entities e"
+		. " JOIN {$CONFIG->dbprefix}groups_entity g on e.guid=g.guid where ";
+
+	$query .= "(g.name like \"%{$criteria}%\" or g.description like \"%{$criteria}%\")";
+	$query .= " and $access";
+
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * Returns a formatted list of groups suitable for injecting into search.
+ *
+ * @deprecated 1.7
+ *
+ * @param string $hook        Hook name
+ * @param string $user        User
+ * @param mixed  $returnvalue Previous hook's return value
+ * @param string $tag         Tag to search on
+ *
+ * @return string
+ */
+function search_list_groups_by_name($hook, $user, $returnvalue, $tag) {
+	elgg_deprecated_notice('search_list_groups_by_name() was deprecated by new search plugin', 1.7);
+	// Change this to set the number of groups that display on the search page
+	$threshold = 4;
+
+	$object = get_input('object');
+
+	if (!get_input('offset') && (empty($object) || $object == 'group')) {
+		if ($groups = search_for_group($tag, $threshold)) {
+			$countgroups = search_for_group($tag, 0, 0, "", true);
+
+			$return = elgg_view('group/search/startblurb', array('count' => $countgroups, 'tag' => $tag));
+			foreach ($groups as $group) {
+				$return .= elgg_view_entity($group);
+			}
+			$vars = array('count' => $countgroups, 'threshold' => $threshold, 'tag' => $tag);
+			$return .= elgg_view('group/search/finishblurb', $vars);
+			return $return;
+		}
+	}
+}
+
+/**
+ * Displays a list of group objects that have been searched for.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param string $tag   Search criteria
+ * @param int    $limit The number of entities to display on a page
+ *
+ * @return string The list in a form suitable to display
+ * @deprecated 1.7
+ */
+function list_group_search($tag, $limit = 10) {
+	elgg_deprecated_notice('list_group_search() was deprecated by new search plugin.', 1.7);
+	$offset = (int) get_input('offset');
+	$limit = (int) $limit;
+	$count = (int) search_for_group($tag, 10, 0, '', true);
+	$entities = search_for_group($tag, $limit, $offset);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, false);
+
+}
+
+/**
+ * Return a list of entities based on the given search criteria.
+ *
+ * @deprecated 1.7 use elgg_get_entities_from_metadata().
+ *
+ * @param mixed  $meta_name      Metadat name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site GUID. 0 for current, -1 for any.
+ * @param bool   $count          Return a count instead of entities
+ * @param bool   $case_sensitive Metadata names case sensitivity
+ *
+ * @return int|array A list of entities, or a count if $count is set to true
+ */
+function get_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "",
+$entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "",
+$site_guid = 0, $count = FALSE, $case_sensitive = TRUE) {
+
+	elgg_deprecated_notice('get_entities_from_metadata() was deprecated by elgg_get_entities_from_metadata()!', 1.7);
+
+	$options = array();
+
+	$options['metadata_names'] = $meta_name;
+
+	if ($meta_value) {
+		$options['metadata_values'] = $meta_value;
+	}
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	// need to be able to pass false
+	$options['metadata_case_sensitive'] = $case_sensitive;
+
+	return elgg_get_entities_from_metadata($options);
+}
+
+/**
+ * Return entities from metadata
+ *
+ * @deprecated 1.7.  Use elgg_get_entities_from_metadata().
+ *
+ * @param mixed  $meta_array          Metadata name
+ * @param string $entity_type         The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype      The subtype of the entity.
+ * @param int    $owner_guid          Owner GUID
+ * @param int    $limit               Limit
+ * @param int    $offset              Offset
+ * @param string $order_by            Optional ordering.
+ * @param int    $site_guid           Site GUID. 0 for current, -1 for any.
+ * @param bool   $count               Return a count instead of entities
+ * @param bool   $meta_array_operator Operator for metadata values
+ *
+ * @return int|array A list of entities, or a count if $count is set to true
+ */
+function get_entities_from_metadata_multi($meta_array, $entity_type = "", $entity_subtype = "",
+$owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0,
+$count = false, $meta_array_operator = 'and') {
+
+	elgg_deprecated_notice('get_entities_from_metadata_multi() was deprecated by elgg_get_entities_from_metadata()!', 1.7);
+
+	if (!is_array($meta_array) || sizeof($meta_array) == 0) {
+		return false;
+	}
+
+	$options = array();
+
+	$options['metadata_name_value_pairs'] = $meta_array;
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	$options['metadata_name_value_pairs_operator'] = $meta_array_operator;
+
+	return elgg_get_entities_from_metadata($options);
+}
+
+/**
+ * Returns a menu item for use in the children section of add_menu()
+ * This is not currently used in the Elgg core.
+ *
+ * @param string $menu_name The name of the menu item
+ * @param string $menu_url  Its URL
+ *
+ * @return stdClass|false Depending on success
+ * @deprecated 1.7
+ */
+function menu_item($menu_name, $menu_url) {
+	elgg_deprecated_notice('menu_item() is deprecated by add_submenu_item', 1.7);
+	return make_register_object($menu_name, $menu_url);
+}
+
+/**
+ * Searches for an object based on a complete or partial title
+ * or description using full text searching.
+ *
+ * IMPORTANT NOTE: With MySQL's default setup:
+ * 1) $criteria must be 4 or more characters long
+ * 2) If $criteria matches greater than 50% of results NO RESULTS ARE RETURNED!
+ *
+ * @param string  $criteria The partial or full name or username.
+ * @param int     $limit    Limit of the search.
+ * @param int     $offset   Offset.
+ * @param string  $order_by The order.
+ * @param boolean $count    Whether to return the count of results or just the results.
+ *
+ * @return int|false
+ * @deprecated 1.7
+ */
+function search_for_object($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false) {
+	elgg_deprecated_notice('search_for_object() was deprecated by new search plugin.', 1.7);
+	global $CONFIG;
+
+	$criteria = sanitise_string($criteria);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$order_by = sanitise_string($order_by);
+	$container_guid = (int)$container_guid;
+
+	$access = get_access_sql_suffix("e");
+
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+
+	if ($count) {
+		$query = "SELECT count(e.guid) as total ";
+	} else {
+		$query = "SELECT e.* ";
+	}
+	$query .= "from {$CONFIG->dbprefix}entities e
+		join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid
+		where match(o.title,o.description) against ('$criteria') and $access";
+
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * Returns a formatted list of objects suitable for injecting into search.
+ *
+ * @deprecated 1.7
+ *
+ * @param sting  $hook        Hook
+ * @param string $user        user
+ * @param mixed  $returnvalue Previous return value
+ * @param mixed  $tag         Search term
+ *
+ * @return array
+ */
+function search_list_objects_by_name($hook, $user, $returnvalue, $tag) {
+	elgg_deprecated_notice('search_list_objects_by_name was deprecated by new search plugin.', 1.7);
+
+	// Change this to set the number of users that display on the search page
+	$threshold = 4;
+
+	$object = get_input('object');
+
+	if (!get_input('offset') && (empty($object) || $object == 'user')) {
+		if ($users = search_for_user($tag, $threshold)) {
+			$countusers = search_for_user($tag, 0, 0, "", true);
+
+			$return = elgg_view('user/search/startblurb', array('count' => $countusers, 'tag' => $tag));
+			foreach ($users as $user) {
+				$return .= elgg_view_entity($user);
+			}
+			$return .= elgg_view('user/search/finishblurb',
+				array('count' => $countusers, 'threshold' => $threshold, 'tag' => $tag));
+
+			return $return;
+
+		}
+	}
+}
+
+/**
+ * Return entities from relationships
+ *
+ * @deprecated 1.7 Use elgg_get_entities_from_relationship()
+ *
+ * @param string $relationship         The relationship type
+ * @param int    $relationship_guid    The GUID of the relationship owner
+ * @param bool   $inverse_relationship Invert relationship?
+ * @param string $type                 Entity type
+ * @param string $subtype              Entity subtype
+ * @param int    $owner_guid           Entity owner GUID
+ * @param string $order_by             Order by clause
+ * @param int    $limit                Limit
+ * @param int    $offset               Offset
+ * @param bool   $count                Return a count instead of entities?
+ * @param int    $site_guid            Site GUID
+ *
+ * @return mixed
+ */
+function get_entities_from_relationship($relationship, $relationship_guid,
+$inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+
+	elgg_deprecated_notice('get_entities_from_relationship() was deprecated by elgg_get_entities_from_relationship()!', 1.7);
+
+	$options = array();
+
+	$options['relationship'] = $relationship;
+	$options['relationship_guid'] = $relationship_guid;
+	$options['inverse_relationship'] = $inverse_relationship;
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		$options['owner_guid'] = $owner_guid;
+	}
+
+	$options['limit'] = $limit;
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	return elgg_get_entities_from_relationship($options);
+}
+
+/**
+ * Searches for a site based on a complete or partial name
+ * or description or url using full text searching.
+ *
+ * IMPORTANT NOTE: With MySQL's default setup:
+ * 1) $criteria must be 4 or more characters long
+ * 2) If $criteria matches greater than 50% of results NO RESULTS ARE RETURNED!
+ *
+ * @param string  $criteria The partial or full name or username.
+ * @param int     $limit    Limit of the search.
+ * @param int     $offset   Offset.
+ * @param string  $order_by The order.
+ * @param boolean $count    Whether to return the count of results or just the results.
+ *
+ * @return mixed
+ * @deprecated 1.7
+ */
+function search_for_site($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false) {
+	elgg_deprecated_notice('search_for_site() was deprecated by new search plugin.', 1.7);
+	global $CONFIG;
+
+	$criteria = sanitise_string($criteria);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$order_by = sanitise_string($order_by);
+
+	$access = get_access_sql_suffix("e");
+
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+
+	if ($count) {
+		$query = "SELECT count(e.guid) as total ";
+	} else {
+		$query = "SELECT e.* ";
+	}
+	$query .= "from {$CONFIG->dbprefix}entities e
+		join {$CONFIG->dbprefix}sites_entity s on e.guid=s.guid
+		where match(s.name, s.description, s.url) against ('$criteria') and $access";
+
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * Searches for a user based on a complete or partial name or username.
+ *
+ * @param string  $criteria The partial or full name or username.
+ * @param int     $limit    Limit of the search.
+ * @param int     $offset   Offset.
+ * @param string  $order_by The order.
+ * @param boolean $count    Whether to return the count of results or just the results.
+ *
+ * @return mixed
+ * @deprecated 1.7
+ */
+function search_for_user($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false) {
+	elgg_deprecated_notice('search_for_user() was deprecated by new search.', 1.7);
+	global $CONFIG;
+
+	$criteria = sanitise_string($criteria);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$order_by = sanitise_string($order_by);
+
+	$access = get_access_sql_suffix("e");
+
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+
+	if ($count) {
+		$query = "SELECT count(e.guid) as total ";
+	} else {
+		$query = "SELECT e.* ";
+	}
+	$query .= "from {$CONFIG->dbprefix}entities e
+		join {$CONFIG->dbprefix}users_entity u on e.guid=u.guid where ";
+
+	$query .= "(u.name like \"%{$criteria}%\" or u.username like \"%{$criteria}%\")";
+	$query .= " and $access";
+
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit";
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * Displays a list of user objects that have been searched for.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param string $tag   Search criteria
+ * @param int    $limit The number of entities to display on a page
+ *
+ * @return string The list in a form suitable to display
+ *
+ * @deprecated 1.7
+ */
+function list_user_search($tag, $limit = 10) {
+	elgg_deprecated_notice('list_user_search() deprecated by new search', 1.7);
+	$offset = (int) get_input('offset');
+	$limit = (int) $limit;
+	$count = (int) search_for_user($tag, 10, 0, '', true);
+	$entities = search_for_user($tag, $limit, $offset);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, false);
+}
+
+/**
+ * Returns a formatted list of users suitable for injecting into search.
+ *
+ * @deprecated 1.7
+ *
+ * @param string $hook        Hook name
+ * @param string $user        User?
+ * @param mixed  $returnvalue Previous hook's return value
+ * @param mixed  $tag         Tag to search against
+ *
+ * @return void
+ */
+function search_list_users_by_name($hook, $user, $returnvalue, $tag) {
+	elgg_deprecated_notice('search_list_users_by_name() was deprecated by new search', 1.7);
+	// Change this to set the number of users that display on the search page
+	$threshold = 4;
+
+	$object = get_input('object');
+
+	if (!get_input('offset') && (empty($object) || $object == 'user')) {
+		if ($users = search_for_user($tag, $threshold)) {
+			$countusers = search_for_user($tag, 0, 0, "", true);
+
+			$return = elgg_view('user/search/startblurb', array('count' => $countusers, 'tag' => $tag));
+			foreach ($users as $user) {
+				$return .= elgg_view_entity($user);
+			}
+
+			$vars = array('count' => $countusers, 'threshold' => $threshold, 'tag' => $tag);
+			$return .= elgg_view('user/search/finishblurb', $vars);
+			return $return;
+
+		}
+	}
+}
+
+/**
+ * Extend a view
+ *
+ * @deprecated 1.7.  Use elgg_extend_view().
+ *
+ * @param string $view      The view to extend.
+ * @param string $view_name This view is added to $view
+ * @param int    $priority  The priority, from 0 to 1000,
+ *                          to add at (lowest numbers displayed first)
+ * @param string $viewtype  Not used
+ *
+ * @return void
+ */
+function extend_view($view, $view_name, $priority = 501, $viewtype = '') {
+	elgg_deprecated_notice('extend_view() was deprecated by elgg_extend_view()!', 1.7);
+	elgg_extend_view($view, $view_name, $priority, $viewtype);
+}
+
+/**
+ * Get views in a dir
+ *
+ * @deprecated 1.7.  Use elgg_get_views().
+ *
+ * @param string $dir  Dir
+ * @param string $base Base view
+ *
+ * @return array
+ */
+function get_views($dir, $base) {
+	elgg_deprecated_notice('get_views() was deprecated by elgg_get_views()!', 1.7);
+	elgg_get_views($dir, $base);
+}
+
+/**
+ * Constructs and returns a register object.
+ *
+ * @param string $register_name  The name of the register
+ * @param mixed  $register_value The value of the register
+ * @param array  $children_array Optionally, an array of children
+ *
+ * @return false|stdClass Depending on success
+ * @deprecated 1.7 Use {@link add_submenu_item()}
+ */
+function make_register_object($register_name, $register_value, $children_array = array()) {
+	elgg_deprecated_notice('make_register_object() is deprecated by add_submenu_item()', 1.7);
+	if (empty($register_name) || empty($register_value)) {
+		return false;
+	}
+
+	$register = new stdClass;
+	$register->name = $register_name;
+	$register->value = $register_value;
+	$register->children = $children_array;
+
+	return $register;
+}
+
+/**
+ * THIS FUNCTION IS DEPRECATED.
+ *
+ * Delete a object's extra data.
+ *
+ * @todo - this should be removed - was deprecated in 1.5 or earlier
+ *
+ * @param int $guid GUID
+ *
+ * @return 1
+ * @deprecated 1.7
+ */
+function delete_object_entity($guid) {
+	system_message(elgg_echo('deprecatedfunction', array('delete_user_entity')));
+
+	return 1; // Always return that we have deleted one row in order to not break existing code.
+}
+
+/**
+ * THIS FUNCTION IS DEPRECATED.
+ *
+ * Delete a user's extra data.
+ *
+ * @todo remove
+ *
+ * @param int $guid User GUID
+ *
+ * @return 1
+ * @deprecated 1.7
+ */
+function delete_user_entity($guid) {
+	system_message(elgg_echo('deprecatedfunction', array('delete_user_entity')));
+
+	return 1; // Always return that we have deleted one row in order to not break existing code.
+}
+\ No newline at end of file
diff --git a/engine/lib/deprecated-1.8.php b/engine/lib/deprecated-1.8.php
new file mode 100644
index 000000000..91068d047
--- /dev/null
+++ b/engine/lib/deprecated-1.8.php
@@ -0,0 +1,4820 @@
+<?php
+/**
+ * ***************************************************************************
+ * NOTE: If this is ever removed from Elgg, sites lose the ability to upgrade
+ * from 1.7.x and earlier to the latest version of Elgg without upgrading to
+ * 1.8 first.
+ * ***************************************************************************
+ *
+ * Upgrade the database schema in an ordered sequence.
+ *
+ * Executes all upgrade files in elgg/engine/schema/upgrades/ in sequential order.
+ * Upgrade files must be in the standard Elgg release format of YYYYMMDDII.sql
+ * where II is an incrementor starting from 01.
+ *
+ * Files that are < $version will be ignored.
+ *
+ * @warning Plugin authors should not call this function directly.
+ *
+ * @param int    $version The version you are upgrading from in the format YYYYMMDDII.
+ * @param string $fromdir Optional directory to load upgrades from. default: engine/schema/upgrades/
+ * @param bool   $quiet   If true, suppress all error messages. Only use for the upgrade from <=1.6.
+ *
+ * @return int The number of upgrades run.
+ * @see upgrade.php
+ * @see version.php
+ * @deprecated 1.8 Use PHP upgrades for sql changes.
+ */
+function db_upgrade($version, $fromdir = "", $quiet = FALSE) {
+	global $CONFIG;
+
+	elgg_deprecated_notice('db_upgrade() is deprecated by using PHP upgrades.', 1.8);
+
+	$version = (int) $version;
+
+	if (!$fromdir) {
+		$fromdir = $CONFIG->path . 'engine/schema/upgrades/';
+	}
+	
+	$i = 0;
+
+	if ($handle = opendir($fromdir)) {
+		$sqlupgrades = array();
+
+		while ($sqlfile = readdir($handle)) {
+			if (!is_dir($fromdir . $sqlfile)) {
+				if (preg_match('/^([0-9]{10})\.(sql)$/', $sqlfile, $matches)) {
+					$sql_version = (int) $matches[1];
+					if ($sql_version > $version) {
+						$sqlupgrades[] = $sqlfile;
+					}
+				}
+			}
+		}
+
+		asort($sqlupgrades);
+
+		if (sizeof($sqlupgrades) > 0) {
+			foreach ($sqlupgrades as $sqlfile) {
+
+				// hide all errors.
+				if ($quiet) {
+					try {
+						run_sql_script($fromdir . $sqlfile);
+					} catch (DatabaseException $e) {
+						error_log($e->getmessage());
+					}
+				} else {
+					run_sql_script($fromdir . $sqlfile);
+				}
+				$i++;
+			}
+		}
+	}
+
+	return $i;
+}
+
+/**
+ * Lists entities from an access collection
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_access_id()
+ *
+ * @return str
+ */
+function list_entities_from_access_id($access_id, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $listtypetoggle = true, $pagination = true) {
+
+	elgg_deprecated_notice("All list_entities* functions were deprecated in 1.8.  Use elgg_list_entities* instead.", 1.8);
+
+	echo elgg_list_entities_from_access_id(array('access_id' => $access_id,
+		'type' => $entity_type, 'subtype' => $entity_subtype, 'owner_guids' => $owner_guid,
+		'limit' => $limit, 'full_view' => $fullview, 'list_type_toggle' => $listtypetoggle,
+		'pagination' => $pagination,));
+}
+
+/**
+ * Registers a particular action in memory
+ *
+ * @deprecated 1.8 Use {@link elgg_register_action()} instead
+ *
+ * @param string $action The name of the action (eg "register", "account/settings/save")
+ * @param boolean $public Can this action be accessed by people not logged into the system?
+ * @param string $filename Optionally, the filename where this action is located
+ * @param boolean $admin_only Whether this action is only available to admin users.
+ */
+function register_action($action, $public = false, $filename = "", $admin_only = false) {
+	elgg_deprecated_notice("register_action() was deprecated by elgg_register_action()", 1.8);
+
+	if ($admin_only) {
+		$access = 'admin';
+	} elseif ($public) {
+		$access = 'public';
+	} else {
+		$access = 'logged_in';
+	}
+
+	return elgg_register_action($action, $filename, $access);
+}
+
+/**
+ * Register an admin page with the admin panel.
+ * This function extends the view "admin/main" with the provided view.
+ * This view should provide a description and either a control or a link to.
+ *
+ * @deprecated 1.8 Extend admin views manually
+ *
+ * Usage:
+ * 	- To add a control to the main admin panel then extend admin/main
+ *  - To add a control to a new page create a page which renders a view admin/subpage
+ *    (where subpage is your new page -
+ *    nb. some pages already exist that you can extend), extend the main view to point to it,
+ *    and add controls to your new view.
+ *
+ * At the moment this is essentially a wrapper around elgg_extend_view().
+ *
+ * @param string $new_admin_view The view associated with the control you're adding
+ * @param string $view           The view to extend, by default this is 'admin/main'.
+ * @param int    $priority       Optional priority to govern the appearance in the list.
+ *
+ * @return void
+ */
+function extend_elgg_admin_page($new_admin_view, $view = 'admin/main', $priority = 500) {
+	elgg_deprecated_notice('extend_elgg_admin_page() does nothing. Extend admin views manually.', 1.8);
+}
+
+/**
+ * Get entities ordered by a mathematical calculation
+ *
+ * @deprecated 1.8 Use elgg_get_entities_from_annotation_calculation()
+ *
+ * @param string $sum            What sort of calculation to perform
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $mdname         Metadata name
+ * @param string $mdvalue        Metadata value
+ * @param int    $owner_guid     GUID of owner of annotation
+ * @param int    $limit          Limit of results
+ * @param int    $offset         Offset of results
+ * @param string $orderdir       Order of results
+ * @param bool   $count          Return count or entities
+ *
+ * @return mixed
+ */
+function get_entities_from_annotations_calculate_x($sum = "sum", $entity_type = "", $entity_subtype = "", $name = "", $mdname = '', $mdvalue = '', $owner_guid = 0, $limit = 10, $offset = 0, $orderdir = 'desc', $count = false) {
+
+	$msg = 'get_entities_from_annotations_calculate_x() is deprecated by elgg_get_entities_from_annotation_calculation().';
+
+	elgg_deprecated_notice($msg, 1.8);
+
+	$options = array();
+
+	$options['calculation'] = $sum;
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	$options['annotation_names'] = $name;
+
+	if ($mdname) {
+		$options['metadata_names'] = $mdname;
+	}
+
+	if ($mdvalue) {
+		$options['metadata_values'] = $mdvalue;
+	}
+
+	// original function rewrote this to container guid.
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['container_guids'] = $owner_guid;
+		} else {
+			$options['container_guid'] = $owner_guid;
+		}
+	}
+
+	$options['limit'] = $limit;
+	$options['offset'] = $offset;
+
+	$options['order_by'] = "annotation_calculation $orderdir";
+
+	$options['count'] = $count;
+
+	return elgg_get_entities_from_annotation_calculation($options);
+}
+
+/**
+ * Returns entities ordered by the sum of an annotation
+ *
+ * @warning This is function uses sum instead of count. THIS IS SLOW. See #3366.
+ *          This should be used when you have annotations with different values and you
+ *          want a list of entities ordered by the sum of all of those values.
+ *          If you want a list of entities ordered by the number of annotations on each entity,
+ *          use __get_entities_from_annotations_calculate_x() and pass 'count' as the first param.
+ *
+ * @deprecated 1.8 Use elgg_get_entities_from_annotation_calculation()
+ *
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $mdname         Metadata name
+ * @param string $mdvalue        Metadata value
+ * @param int    $owner_guid     GUID of owner of annotation
+ * @param int    $limit          Limit of results
+ * @param int    $offset         Offset of results
+ * @param string $orderdir       Order of results
+ * @param bool   $count          Return count or entities
+ *
+ * @return unknown
+ */
+function get_entities_from_annotation_count($entity_type = "", $entity_subtype = "", $name = "", $mdname = '', $mdvalue = '', $owner_guid = 0, $limit = 10, $offset = 0, $orderdir = 'desc', $count = false) {
+
+	$msg = 'get_entities_from_annotation_count() is deprecated by elgg_get_entities_from_annotation_calculation().';
+
+	elgg_deprecated_notice($msg, 1.8);
+
+	$options = array();
+
+	$options['calculation'] = 'sum';
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	$options['annotation_names'] = $name;
+
+	if ($mdname) {
+		$options['metadata_names'] = $mdname;
+	}
+
+	if ($mdvalue) {
+		$options['metadata_values'] = $mdvalue;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	$options['limit'] = $limit;
+	$options['offset'] = $offset;
+
+	$options['order_by'] = "annotation_calculation $orderdir";
+
+	$options['count'] = $count;
+
+	return elgg_get_entities_from_annotation_calculation($options);
+}
+
+/**
+ * Lists entities by the totals of a particular kind of annotation
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_annotation_calculation()
+ *
+ * @param string  $entity_type    Type of entity.
+ * @param string  $entity_subtype Subtype of entity.
+ * @param string  $name           Name of annotation.
+ * @param int     $limit          Maximum number of results to return.
+ * @param int     $owner_guid     Owner.
+ * @param int     $group_guid     Group container. Currently only supported if entity_type is object
+ * @param boolean $asc            Whether to list in ascending or descending order (default: desc)
+ * @param boolean $fullview       Whether to display the entities in full
+ * @param boolean $listtypetoggle Can the 'gallery' view can be displayed (default: no)
+ * @param boolean $pagination     Add pagination
+ * @param string  $orderdir       Order desc or asc
+ *
+ * @return string Formatted entity list
+ */
+function list_entities_from_annotation_count($entity_type = "", $entity_subtype = "", $name = "", $limit = 10, $owner_guid = 0, $group_guid = 0, $asc = false, $fullview = true, $listtypetoggle = false, $pagination = true, $orderdir = 'desc') {
+
+	$msg = 'list_entities_from_annotation_count() is deprecated by elgg_list_entities_from_annotation_calculation().';
+
+	elgg_deprecated_notice($msg, 1.8);
+
+	$options = array();
+
+	$options['calculation'] = 'sum';
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	$options['annotation_names'] = $name;
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	$options['full_view'] = $fullview;
+
+	$options['list_type_toggle'] = $listtypetoggle;
+
+	$options['pagination'] = $pagination;
+
+	$options['limit'] = $limit;
+
+	$options['order_by'] = "annotation_calculation $orderdir";
+
+	return elgg_get_entities_from_annotation_calculation($options);
+}
+
+/**
+ * Adds an entry in $CONFIG[$register_name][$subregister_name].
+ *
+ * @deprecated 1.8 Use the new menu system.
+ * 
+ * This is only used for the site-wide menu.  See {@link add_menu()}.
+ *
+ * @param string $register_name     The name of the top-level register
+ * @param string $subregister_name  The name of the subregister
+ * @param mixed  $subregister_value The value of the subregister
+ * @param array  $children_array    Optionally, an array of children
+ *
+ * @return true|false Depending on success
+ */
+function add_to_register($register_name, $subregister_name, $subregister_value, $children_array = array()) {
+	elgg_deprecated_notice("add_to_register() has been deprecated", 1.8);
+	global $CONFIG;
+
+	if (empty($register_name) || empty($subregister_name)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->registers)) {
+		$CONFIG->registers = array();
+	}
+
+	if (!isset($CONFIG->registers[$register_name])) {
+		$CONFIG->registers[$register_name] = array();
+	}
+
+	$subregister = new stdClass;
+	$subregister->name = $subregister_name;
+	$subregister->value = $subregister_value;
+
+	if (is_array($children_array)) {
+		$subregister->children = $children_array;
+	}
+
+	$CONFIG->registers[$register_name][$subregister_name] = $subregister;
+	return true;
+}
+
+/**
+ * Removes a register entry from $CONFIG[register_name][subregister_name]
+ *
+ * @deprecated 1.8 Use the new menu system.
+ *
+ * This is used to by {@link remove_menu()} to remove site-wide menu items.
+ *
+ * @param string $register_name    The name of the top-level register
+ * @param string $subregister_name The name of the subregister
+ *
+ * @return true|false Depending on success
+ * @since 1.7.0
+ */
+function remove_from_register($register_name, $subregister_name) {
+	elgg_deprecated_notice("remove_from_register() has been deprecated", 1.8);
+	global $CONFIG;
+
+	if (empty($register_name) || empty($subregister_name)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->registers)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->registers[$register_name])) {
+		return false;
+	}
+
+	if (isset($CONFIG->registers[$register_name][$subregister_name])) {
+		unset($CONFIG->registers[$register_name][$subregister_name]);
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * If it exists, returns a particular register as an array
+ *
+ * @deprecated 1.8 Use the new menu system
+ *
+ * @param string $register_name The name of the register
+ *
+ * @return array|false Depending on success
+ */
+function get_register($register_name) {
+	elgg_deprecated_notice("get_register() has been deprecated", 1.8);
+	global $CONFIG;
+
+	if ($register_name == 'menu') {
+		// backward compatible code for site menu
+		$menu = $CONFIG->menus['site'];
+		$builder = new ElggMenuBuilder($menu);
+		$menu_items = $builder->getMenu('text');
+		$menu_items = $menu_items['default'];
+
+		$menu = array();
+		foreach ($menu_items as $item) {
+			$subregister = new stdClass;
+			$subregister->name = $item->getText();
+			$subregister->value = $item->getHref();
+			$menu[$subregister->name] = $subregister;
+		}
+		return $menu;
+	}
+
+	if (isset($CONFIG->registers[$register_name])) {
+		return $CONFIG->registers[$register_name];
+	}
+
+	return false;
+}
+
+/**
+ * Deprecated events core function. Code divided between elgg_register_event_handler()
+ * and trigger_elgg_event().
+ *
+ * @deprecated 1.8 Use explicit register/trigger event functions
+ *
+ * @param string  $event       The type of event (eg 'init', 'update', 'delete')
+ * @param string  $object_type The type of object (eg 'system', 'blog', 'user')
+ * @param string  $function    The name of the function that will handle the event
+ * @param int     $priority    Priority to call handler. Lower numbers called first (default 500)
+ * @param boolean $call        Set to true to call the event rather than add to it (default false)
+ * @param mixed   $object      Optionally, the object the event is being performed on (eg a user)
+ *
+ * @return true|false Depending on success
+ */
+function events($event = "", $object_type = "", $function = "", $priority = 500, $call = false, $object = null) {
+
+	elgg_deprecated_notice('events() has been deprecated.', 1.8);
+
+	// leaving this here just in case someone was directly calling this internal function
+	if (!$call) {
+		return elgg_register_event_handler($event, $object_type, $function, $priority);
+	} else {
+		return trigger_elgg_event($event, $object_type, $object);
+	}
+}
+
+/**
+ * Alias function for events, that registers a function to a particular kind of event
+ *
+ * @deprecated 1.8 Use elgg_register_event_handler() instead
+ * 
+ * @param string $event The event type
+ * @param string $object_type The object type
+ * @param string $function The function name
+ * @return true|false Depending on success
+ */
+function register_elgg_event_handler($event, $object_type, $callback, $priority = 500) {
+	elgg_deprecated_notice("register_elgg_event_handler() was deprecated by elgg_register_event_handler()", 1.8);
+	return elgg_register_event_handler($event, $object_type, $callback, $priority);
+}
+
+/**
+ * Unregisters a function to a particular kind of event
+ * 
+ * @deprecated 1.8 Use elgg_unregister_event_handler instead
+ *
+ * @param string $event The event type
+ * @param string $object_type The object type
+ * @param string $function The function name
+ * @since 1.7.0
+ */
+function unregister_elgg_event_handler($event, $object_type, $callback) {
+	elgg_deprecated_notice('unregister_elgg_event_handler => elgg_unregister_event_handler', 1.8);
+	elgg_unregister_event_handler($event, $object_type, $callback);
+}
+
+/**
+ * Alias function for events, that triggers a particular kind of event
+ *
+ * @deprecated 1.8 Use elgg_trigger_event() instead
+ * 
+ * @param string $event The event type
+ * @param string $object_type The object type
+ * @param string $function The function name
+ * @return true|false Depending on success
+ */
+function trigger_elgg_event($event, $object_type, $object = null) {
+	elgg_deprecated_notice('trigger_elgg_event() was deprecated by elgg_trigger_event()', 1.8);
+	return elgg_trigger_event($event, $object_type, $object);
+}
+
+/**
+ * Register a function to a plugin hook for a particular entity type, with a given priority.
+ *
+ * @deprecated 1.8 Use elgg_register_plugin_hook_handler() instead
+ * 
+ * eg if you want the function "export_user" to be called when the hook "export" for "user" entities
+ * is run, use:
+ *
+ * 		register_plugin_hook("export", "user", "export_user");
+ *
+ * "all" is a valid value for both $hook and $entity_type. "none" is a valid value for $entity_type.
+ *
+ * The export_user function would then be defined as:
+ *
+ * 		function export_user($hook, $entity_type, $returnvalue, $params);
+ *
+ * Where $returnvalue is the return value returned by the last function returned by the hook, and
+ * $params is an array containing a set of parameters (or nothing).
+ *
+ * @param string $hook The name of the hook
+ * @param string $entity_type The name of the type of entity (eg "user", "object" etc)
+ * @param string $function The name of a valid function to be run
+ * @param string $priority The priority - 0 is first, 1000 last, default is 500
+ * @return true|false Depending on success
+ */
+function register_plugin_hook($hook, $type, $callback, $priority = 500) {
+	elgg_deprecated_notice("register_plugin_hook() was deprecated by elgg_register_plugin_hook_handler()", 1.8);
+	return elgg_register_plugin_hook_handler($hook, $type, $callback, $priority);
+}
+
+/**
+ * Unregister a function to a plugin hook for a particular entity type
+ *
+ * @deprecated 1.8 Use elgg_unregister_plugin_hook_handler() instead
+ * 
+ * @param string $hook The name of the hook
+ * @param string $entity_type The name of the type of entity (eg "user", "object" etc)
+ * @param string $function The name of a valid function to be run
+ * @since 1.7.0
+ */
+function unregister_plugin_hook($hook, $entity_type, $callback) {
+	elgg_deprecated_notice("unregister_plugin_hook() was deprecated by elgg_unregister_plugin_hook_handler()", 1.8);
+	elgg_unregister_plugin_hook_handler($hook, $entity_type, $callback);
+}
+
+/**
+ * Triggers a plugin hook, with various parameters as an array. For example, to provide
+ * a 'foo' hook that concerns an entity of type 'bar', with a parameter called 'param1'
+ * with value 'value1', that by default returns true, you'd call:
+ *
+ * @deprecated 1.8 Use elgg_trigger_plugin_hook() instead
+ *
+ * trigger_plugin_hook('foo', 'bar', array('param1' => 'value1'), true);
+ *
+ * @see register_plugin_hook
+ * @param string $hook The name of the hook to trigger
+ * @param string $entity_type The name of the entity type to trigger it for (or "all", or "none")
+ * @param array $params Any parameters. It's good practice to name the keys, i.e. by using array('name' => 'value', 'name2' => 'value2')
+ * @param mixed $returnvalue An initial return value
+ * @return mixed|null The cumulative return value for the plugin hook functions
+ */
+function trigger_plugin_hook($hook, $type, $params = null, $returnvalue = null) {
+	elgg_deprecated_notice("trigger_plugin_hook() was deprecated by elgg_trigger_plugin_hook()", 1.8);
+	return elgg_trigger_plugin_hook($hook, $type, $params, $returnvalue);
+}
+
+/**
+ * Checks if code is being called from a certain function.
+ *
+ * To use, call this function with the function name (and optional
+ * file location) that it has to be called from, it will either
+ * return true or false.
+ *
+ * e.g.
+ *
+ * function my_secure_function()
+ * {
+ * 		if (!call_gatekeeper("my_call_function"))
+ * 			return false;
+ *
+ * 		... do secure stuff ...
+ * }
+ *
+ * function my_call_function()
+ * {
+ * 		// will work
+ * 		my_secure_function();
+ * }
+ *
+ * function bad_function()
+ * {
+ * 		// Will not work
+ * 		my_secure_function();
+ * }
+ *
+ * @param mixed  $function The function that this function must have in its call stack,
+ * 		                   to test against a method pass an array containing a class and
+ *                         method name.
+ * @param string $file     Optional file that the function must reside in.
+ *
+ * @return bool
+ *
+ * @deprecated 1.8 A neat but pointless function
+ */
+function call_gatekeeper($function, $file = "") {
+	elgg_deprecated_notice("call_gatekeeper() is neat but pointless", 1.8);
+	// Sanity check
+	if (!$function) {
+		return false;
+	}
+
+	// Check against call stack to see if this is being called from the correct location
+	$callstack = debug_backtrace();
+	$stack_element = false;
+
+	foreach ($callstack as $call) {
+		if (is_array($function)) {
+			if ((strcmp($call['class'], $function[0]) == 0) && (strcmp($call['function'], $function[1]) == 0)) {
+				$stack_element = $call;
+			}
+		} else {
+			if (strcmp($call['function'], $function) == 0) {
+				$stack_element = $call;
+			}
+		}
+	}
+
+	if (!$stack_element) {
+		return false;
+	}
+
+	// If file then check that this it is being called from this function
+	if ($file) {
+		$mirror = null;
+
+		if (is_array($function)) {
+			$mirror = new ReflectionMethod($function[0], $function[1]);
+		} else {
+			$mirror = new ReflectionFunction($function);
+		}
+
+		if ((!$mirror) || (strcmp($file, $mirror->getFileName()) != 0)) {
+			return false;
+		}
+	}
+
+	return true;
+}
+
+/**
+ * This function checks to see if it is being called at somepoint by a function defined somewhere
+ * on a given path (optionally including subdirectories).
+ *
+ * This function is similar to call_gatekeeper() but returns true if it is being called
+ * by a method or function which has been defined on a given path or by a specified file.
+ *
+ * @param string $path            The full path and filename that this function must have
+ *                                in its call stack If a partial path is given and
+ *                                $include_subdirs is true, then the function will return
+ *                                true if called by any function in or below the specified path.
+ * @param bool   $include_subdirs Are subdirectories of the path ok, or must you specify an
+ *                                absolute path and filename.
+ * @param bool   $strict_mode     If true then the calling method or function must be directly
+ *                                called by something on $path, if false the whole call stack is
+ *                                searched.
+ *
+ * @return void
+ *
+ * @deprecated 1.8 A neat but pointless function
+ */
+function callpath_gatekeeper($path, $include_subdirs = true, $strict_mode = false) {
+	elgg_deprecated_notice("callpath_gatekeeper() is neat but pointless", 1.8);
+
+	global $CONFIG;
+
+	$path = sanitise_string($path);
+
+	if ($path) {
+		$callstack = debug_backtrace();
+
+		foreach ($callstack as $call) {
+			$call['file'] = str_replace("\\", "/", $call['file']);
+
+			if ($include_subdirs) {
+				if (strpos($call['file'], $path) === 0) {
+
+					if ($strict_mode) {
+						$callstack[1]['file'] = str_replace("\\", "/", $callstack[1]['file']);
+						if ($callstack[1] === $call) {
+							return true;
+						}
+					} else {
+						return true;
+					}
+				}
+			} else {
+				if (strcmp($path, $call['file']) == 0) {
+					if ($strict_mode) {
+						if ($callstack[1] === $call) {
+							return true;
+						}
+					} else {
+						return true;
+					}
+				}
+			}
+
+		}
+		return false;
+	}
+
+	if (isset($CONFIG->debug)) {
+		system_message("Gatekeeper'd function called from {$callstack[1]['file']}:" . "{$callstack[1]['line']}\n\nStack trace:\n\n" . print_r($callstack, true));
+	}
+
+	return false;
+}
+
+/**
+ * Returns SQL where clause for owner and containers.
+ *
+ * @deprecated 1.8 Use elgg_get_guid_based_where_sql();
+ *
+ * @param string     $table       Entity table prefix as defined in SELECT...FROM entities $table
+ * @param NULL|array $owner_guids Owner GUIDs
+ *
+ * @return FALSE|str
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_entity_owner_where_sql($table, $owner_guids) {
+	elgg_deprecated_notice('elgg_get_entity_owner_where_sql() is deprecated by elgg_get_guid_based_where_sql().', 1.8);
+
+	return elgg_get_guid_based_where_sql("{$table}.owner_guid", $owner_guids);
+}
+
+/**
+ * Returns SQL where clause for containers.
+ *
+ * @deprecated 1.8 Use elgg_get_guid_based_where_sql();
+ *
+ * @param string     $table           Entity table prefix as defined in
+ *                                    SELECT...FROM entities $table
+ * @param NULL|array $container_guids Array of container guids
+ *
+ * @return FALSE|string
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_entity_container_where_sql($table, $container_guids) {
+	elgg_deprecated_notice('elgg_get_entity_container_where_sql() is deprecated by elgg_get_guid_based_where_sql().', 1.8);
+
+	return elgg_get_guid_based_where_sql("{$table}.container_guid", $container_guids);
+}
+
+/**
+ * Returns SQL where clause for site entities
+ *
+ * @deprecated 1.8 Use elgg_get_guid_based_where_sql()
+ *
+ * @param string     $table      Entity table prefix as defined in SELECT...FROM entities $table
+ * @param NULL|array $site_guids Array of site guids
+ *
+ * @return FALSE|string
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_entity_site_where_sql($table, $site_guids) {
+	elgg_deprecated_notice('elgg_get_entity_site_where_sql() is deprecated by elgg_get_guid_based_where_sql().', 1.8);
+
+	return elgg_get_guid_based_where_sql("{$table}.site_guid", $site_guids);
+}
+
+/**
+ * Return an array of objects in a given container.
+ *
+ * @see get_entities()
+ *
+ * @param int    $group_guid The container (defaults to current page owner)
+ * @param string $subtype    The subtype
+ * @param int    $owner_guid Owner
+ * @param int    $site_guid  The site
+ * @param string $order_by   Order
+ * @param int    $limit      Limit on number of elements to return, by default 10.
+ * @param int    $offset     Where to start, by default 0.
+ * @param bool   $count      Whether to return the entities or a count of them.
+ *
+ * @return array|false
+ * @deprecated 1.8 Use elgg_get_entities() instead
+ */
+function get_objects_in_group($group_guid, $subtype = "", $owner_guid = 0, $site_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = FALSE) {
+	elgg_deprecated_notice("get_objects_in_group was deprected in 1.8.  Use elgg_get_entities() instead", 1.8);
+
+	global $CONFIG;
+
+	if ($subtype === FALSE || $subtype === null || $subtype === 0) {
+		return FALSE;
+	}
+
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$site_guid = (int)$site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	$container_guid = (int)$group_guid;
+	if ($container_guid == 0) {
+		$container_guid = elgg_get_page_owner_guid();
+	}
+
+	$where = array();
+
+	$where[] = "e.type='object'";
+
+	if (!empty($subtype)) {
+		if (!$subtype = get_subtype_id('object', $subtype)) {
+			return FALSE;
+		}
+		$where[] = "e.subtype=$subtype";
+	}
+	if ($owner_guid != "") {
+		if (!is_array($owner_guid)) {
+			$owner_guid = (int)$owner_guid;
+			$where[] = "e.container_guid = '$owner_guid'";
+		} else if (sizeof($owner_guid) > 0) {
+			// Cast every element to the owner_guid array to int
+			$owner_guid = array_map("sanitise_int", $owner_guid);
+			$owner_guid = implode(",", $owner_guid);
+			$where[] = "e.container_guid in ({$owner_guid})";
+		}
+	}
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	if ($container_guid > 0) {
+		$where[] = "e.container_guid = {$container_guid}";
+	}
+
+	if (!$count) {
+		$query = "SELECT * from {$CONFIG->dbprefix}entities e" . " join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid where ";
+	} else {
+		$query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e" . " join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid where ";
+	}
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+
+	// Add access controls
+	$query .= get_access_sql_suffix('e');
+	if (!$count) {
+		$query .= " order by $order_by";
+
+		// Add order and limit
+		if ($limit) {
+			$query .= " limit $offset, $limit";
+		}
+
+		$dt = get_data($query, "entity_row_to_elggstar");
+		return $dt;
+	} else {
+		$total = get_data_row($query);
+		return $total->total;
+	}
+}
+
+/**
+ * Lists entities that belong to a group.
+ *
+ * @param string $subtype        The arbitrary subtype of the entity
+ * @param int    $owner_guid     The GUID of the owning user
+ * @param int    $container_guid The GUID of the containing group
+ * @param int    $limit          The number of entities to display per page (default: 10)
+ * @param bool   $fullview       Whether or not to display the full view (default: true)
+ * @param bool   $listtypetoggle Whether or not to allow gallery view (default: true)
+ * @param bool   $pagination     Whether to display pagination (default: true)
+ *
+ * @return string List of parsed entities
+ *
+ * @see elgg_list_entities()
+ * @deprecated 1.8 Use elgg_list_entities() instead
+ */
+function list_entities_groups($subtype = "", $owner_guid = 0, $container_guid = 0, $limit = 10, $fullview = true, $listtypetoggle = true, $pagination = true) {
+	elgg_deprecated_notice("list_entities_groups was deprecated in 1.8.  Use elgg_list_entities() instead.", 1.8);
+	$offset = (int)get_input('offset');
+	$count = get_objects_in_group($container_guid, $subtype, $owner_guid, 0, "", $limit, $offset, true);
+	$entities = get_objects_in_group($container_guid, $subtype, $owner_guid, 0, "", $limit, $offset);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $listtypetoggle, $pagination);
+}
+
+/**
+ * Get all the entities from metadata from a group.
+ *
+ * @param int    $group_guid     The ID of the group.
+ * @param mixed  $meta_name      Metadata name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner guid
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site GUID. 0 for current, -1 for any
+ * @param bool   $count          Return count instead of entities
+ *
+ * @return array|false
+ * @deprecated 1.8 Use elgg_get_entities_from_metadata()
+ */
+function get_entities_from_metadata_groups($group_guid, $meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false) {
+	elgg_deprecated_notice("get_entities_from_metadata_groups was deprecated in 1.8.", 1.8);
+	global $CONFIG;
+
+	$meta_n = get_metastring_id($meta_name);
+	$meta_v = get_metastring_id($meta_value);
+
+	$entity_type = sanitise_string($entity_type);
+	$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$site_guid = (int)$site_guid;
+	if (is_array($owner_guid)) {
+		foreach ($owner_guid as $key => $guid) {
+			$owner_guid[$key] = (int)$guid;
+		}
+	} else {
+		$owner_guid = (int)$owner_guid;
+	}
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	$container_guid = (int)$group_guid;
+	if ($container_guid == 0) {
+		$container_guid = elgg_get_page_owner_guid();
+	}
+
+	$where = array();
+
+	if ($entity_type != "") {
+		$where[] = "e.type='$entity_type'";
+	}
+	if ($entity_subtype) {
+		$where[] = "e.subtype=$entity_subtype";
+	}
+	if ($meta_name != "") {
+		$where[] = "m.name_id='$meta_n'";
+	}
+	if ($meta_value != "") {
+		$where[] = "m.value_id='$meta_v'";
+	}
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+	if ($container_guid > 0) {
+		$where[] = "e.container_guid = {$container_guid}";
+	}
+
+	if (is_array($owner_guid)) {
+		$where[] = "e.container_guid in (" . implode(",", $owner_guid) . ")";
+	} else if ($owner_guid > 0) {
+		$where[] = "e.container_guid = {$owner_guid}";
+	}
+
+	if (!$count) {
+		$query = "SELECT distinct e.* ";
+	} else {
+		$query = "SELECT count(e.guid) as total ";
+	}
+
+	$query .= "from {$CONFIG->dbprefix}entities e" . " JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid " . " JOIN {$CONFIG->dbprefix}objects_entity o on e.guid = o.guid where";
+
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+
+	// Add access controls
+	$query .= get_access_sql_suffix("e");
+
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($row = get_data_row($query)) {
+			return $row->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * As get_entities_from_metadata_groups() but with multiple entities.
+ *
+ * @param int    $group_guid     The ID of the group.
+ * @param array  $meta_array     Array of 'name' => 'value' pairs
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site GUID. 0 for current, -1 for any
+ * @param bool   $count          Return count of entities instead of entities
+ *
+ * @return int|array List of ElggEntities, or the total number if count is set to false
+ * @deprecated 1.8 Use elgg_get_entities_from_metadata()
+ */
+function get_entities_from_metadata_groups_multi($group_guid, $meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false) {
+	elgg_deprecated_notice("get_entities_from_metadata_groups_multi was deprecated in 1.8.", 1.8);
+
+	global $CONFIG;
+
+	if (!is_array($meta_array) || sizeof($meta_array) == 0) {
+		return false;
+	}
+
+	$where = array();
+
+	$mindex = 1;
+	$join = "";
+	foreach ($meta_array as $meta_name => $meta_value) {
+		$meta_n = get_metastring_id($meta_name);
+		$meta_v = get_metastring_id($meta_value);
+		$join .= " JOIN {$CONFIG->dbprefix}metadata m{$mindex} on e.guid = m{$mindex}.entity_guid" . " JOIN {$CONFIG->dbprefix}objects_entity o on e.guid = o.guid ";
+
+		if ($meta_name != "") {
+			$where[] = "m{$mindex}.name_id='$meta_n'";
+		}
+
+		if ($meta_value != "") {
+			$where[] = "m{$mindex}.value_id='$meta_v'";
+		}
+
+		$mindex++;
+	}
+
+	$entity_type = sanitise_string($entity_type);
+	$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$owner_guid = (int)$owner_guid;
+
+	$site_guid = (int)$site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	//$access = get_access_list();
+
+	if ($entity_type != "") {
+		$where[] = "e.type = '{$entity_type}'";
+	}
+
+	if ($entity_subtype) {
+		$where[] = "e.subtype = {$entity_subtype}";
+	}
+
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	if ($owner_guid > 0) {
+		$where[] = "e.owner_guid = {$owner_guid}";
+	}
+
+	if ($container_guid > 0) {
+		$where[] = "e.container_guid = {$container_guid}";
+	}
+
+	if ($count) {
+		$query = "SELECT count(e.guid) as total ";
+	} else {
+		$query = "SELECT distinct e.* ";
+	}
+
+	$query .= " from {$CONFIG->dbprefix}entities e {$join} where";
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+	$query .= get_access_sql_suffix("e"); // Add access controls
+
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * List items within a given geographic area.
+ *
+ * @param real   $lat            Latitude
+ * @param real   $long           Longitude
+ * @param real   $radius         The radius
+ * @param string $type           The type of entity (eg "user", "object" etc)
+ * @param string $subtype        The arbitrary subtype of the entity
+ * @param int    $owner_guid     The GUID of the owning user
+ * @param int    $limit          The number of entities to display per page (default: 10)
+ * @param bool   $fullview       Whether or not to display the full view (default: true)
+ * @param bool   $listtypetoggle Whether or not to allow gallery view
+ * @param bool   $navigation     Display pagination? Default: true
+ *
+ * @return string A viewable list of entities
+ * @deprecated 1.8 Use elgg_get_entities_from_location()
+ */
+function list_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $listtypetoggle = false, $navigation = true) {
+	elgg_deprecated_notice('list_entities_in_area() was deprecated. Use elgg_list_entities_from_location()', 1.8);
+
+	$options = array();
+
+	$options['latitude'] = $lat;
+	$options['longitude'] = $long;
+	$options['distance'] = $radius;
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	$options['limit'] = $limit;
+
+	$options['full_view'] = $fullview;
+	$options['list_type_toggle'] = $listtypetoggle;
+	$options['pagination'] = $pagination;
+
+	return elgg_list_entities_from_location($options);
+}
+
+/**
+ * List entities in a given location
+ *
+ * @param string $location       Location
+ * @param string $type           The type of entity (eg "user", "object" etc)
+ * @param string $subtype        The arbitrary subtype of the entity
+ * @param int    $owner_guid     The GUID of the owning user
+ * @param int    $limit          The number of entities to display per page (default: 10)
+ * @param bool   $fullview       Whether or not to display the full view (default: true)
+ * @param bool   $listtypetoggle Whether or not to allow gallery view
+ * @param bool   $navigation     Display pagination? Default: true
+ *
+ * @return string A viewable list of entities
+ * @deprecated 1.8 Use elgg_list_entities_from_location()
+ */
+function list_entities_location($location, $type = "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $listtypetoggle = false, $navigation = true) {
+	elgg_deprecated_notice('list_entities_location() was deprecated. Use elgg_list_entities_from_metadata()', 1.8);
+
+	return list_entities_from_metadata('location', $location, $type, $subtype, $owner_guid, $limit, $fullview, $listtypetoggle, $navigation);
+}
+
+/**
+ * Return entities within a given geographic area.
+ *
+ * @param float     $lat            Latitude
+ * @param float     $long           Longitude
+ * @param float     $radius         The radius
+ * @param string    $type           The type of entity (eg "user", "object" etc)
+ * @param string    $subtype        The arbitrary subtype of the entity
+ * @param int       $owner_guid     The GUID of the owning user
+ * @param string    $order_by       The field to order by; by default, time_created desc
+ * @param int       $limit          The number of entities to return; 10 by default
+ * @param int       $offset         The indexing offset, 0 by default
+ * @param boolean   $count          Count entities
+ * @param int       $site_guid      Site GUID. 0 for current, -1 for any
+ * @param int|array $container_guid Container GUID
+ *
+ * @return array A list of entities.
+ * @deprecated 1.8 Use elgg_get_entities_from_location()
+ */
+function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = NULL) {
+	elgg_deprecated_notice('get_entities_in_area() was deprecated by elgg_get_entities_from_location()!', 1.8);
+
+	$options = array();
+
+	$options['latitude'] = $lat;
+	$options['longitude'] = $long;
+	$options['distance'] = $radius;
+
+	// set container_guid to owner_guid to emulate old functionality
+	if ($owner_guid != "") {
+		if (is_null($container_guid)) {
+			$container_guid = $owner_guid;
+		}
+	}
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($container_guid) {
+		if (is_array($container_guid)) {
+			$options['container_guids'] = $container_guid;
+		} else {
+			$options['container_guid'] = $container_guid;
+		}
+	}
+
+	$options['limit'] = $limit;
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	return elgg_get_entities_from_location($options);
+}
+
+/**
+ * Return a list of entities suitable for display based on the given search criteria.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_metadata
+ *
+ * @param mixed  $meta_name      Metadata name to search on
+ * @param mixed  $meta_value     The value to match, optionally
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Number of entities to display per page
+ * @param bool   $fullview       WDisplay the full view (default: true)
+ * @param bool   $listtypetoggle Allow users to toggle to the gallery view. Default: true
+ * @param bool   $pagination     Display pagination? Default: true
+ * @param bool   $case_sensitive Case sensitive metadata names?
+ *
+ * @return string
+ *
+ * @return string A list of entities suitable for display
+ */
+function list_entities_from_metadata($meta_name, $meta_value = "", $entity_type = ELGG_ENTITIES_ANY_VALUE, $entity_subtype = ELGG_ENTITIES_ANY_VALUE, $owner_guid = 0, $limit = 10, $fullview = true, $listtypetoggle = true, $pagination = true, $case_sensitive = true) {
+
+	elgg_deprecated_notice('list_entities_from_metadata() was deprecated by elgg_list_entities_from_metadata()!', 1.8);
+
+	$offset = (int)get_input('offset');
+	$limit = (int)$limit;
+	$options = array(
+		'metadata_name' => $meta_name,
+		'metadata_value' => $meta_value,
+		'type' => $entity_type,
+		'subtype' => $entity_subtype,
+		'limit' => $limit,
+		'offset' => $offset,
+		'count' => TRUE,
+		'metadata_case_sensitive' => $case_sensitive
+	);
+
+	// previous function allowed falsy $owner_guid for anything
+	if ($owner_guid) {
+		$options['owner_guid'] = $owner_guid;
+	}
+
+	$count = elgg_get_entities_from_metadata($options);
+
+	$options['count'] = FALSE;
+	$entities = elgg_get_entities_from_metadata($options);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $listtypetoggle, $pagination);
+}
+
+/**
+ * Returns a viewable list of entities based on the given search criteria.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param array  $meta_array     Array of 'name' => 'value' pairs
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param bool   $fullview       WDisplay the full view (default: true)
+ * @param bool   $listtypetoggle Allow users to toggle to the gallery view. Default: true
+ * @param bool   $pagination     Display pagination? Default: true
+ *
+ * @return string List of ElggEntities suitable for display
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_metadata() instead
+ */
+function list_entities_from_metadata_multi($meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $listtypetoggle = true, $pagination = true) {
+	elgg_deprecated_notice(elgg_echo('deprecated:function', array(
+		'list_entities_from_metadata_multi', 'elgg_get_entities_from_metadata')), 1.8);
+
+	$offset = (int)get_input('offset');
+	$limit = (int)$limit;
+	$count = get_entities_from_metadata_multi($meta_array, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", $site_guid, true);
+	$entities = get_entities_from_metadata_multi($meta_array, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", $site_guid, false);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $listtypetoggle, $pagination);
+}
+
+/**
+ * Deprecated by elgg_register_menu_item(). Set $menu_name to 'page'.
+ *
+ * @see elgg_register_menu_item()
+ * @deprecated 1.8 Use the new menu system
+ *
+ * @param string  $label    The label
+ * @param string  $link     The link
+ * @param string  $group    The group to store item in
+ * @param boolean $onclick  Add a confirmation when clicked?
+ * @param boolean $selected Is menu item selected
+ *
+ * @return bool
+ */
+function add_submenu_item($label, $link, $group = 'default', $onclick = false, $selected = NULL) {
+	elgg_deprecated_notice('add_submenu_item was deprecated by elgg_register_menu_item', 1.8);
+
+	// submenu items were added in the page setup hook usually by checking
+	// the context.  We'll pass in the current context here, which will
+	// emulate that effect.
+	// if context == 'main' (default) it probably means they always wanted
+	// the menu item to show up everywhere.
+	$context = elgg_get_context();
+
+	if ($context == 'main') {
+		$context = 'all';
+	}
+
+	$item = array('name' => $label, 'text' => $label, 'href' => $link, 'context' => $context,
+		'section' => $group,);
+
+	if ($selected) {
+		$item['selected'] = true;
+	}
+
+	if ($onclick) {
+		$js = "onclick=\"javascript:return confirm('" . elgg_echo('deleteconfirm') . "')\"";
+		$item['vars'] = array('js' => $js);
+	}
+
+	return elgg_register_menu_item('page', $item);
+}
+
+/**
+ * Remove an item from submenu by label
+ *
+ * @deprecated 1.8 Use the new menu system
+ * @see elgg_unregister_menu_item()
+ *
+ * @param string $label The item label
+ * @param string $group The submenu group (default "a")
+ * @return bool whether the item was removed or not
+ * @since 1.7.8
+ */
+function remove_submenu_item($label, $group = 'a') {
+	elgg_deprecated_notice('remove_submenu_item was deprecated by elgg_unregister_menu_item', 1.8);
+
+	return elgg_unregister_menu_item('page', $label);
+}
+
+/**
+ * Use elgg_view_menu(). Set $menu_name to 'owner_block'.
+ *
+ * @see elgg_view_menu()
+ * @deprecated 1.8 Use the new menu system. elgg_view_menu()
+ *
+ * @return string
+ */
+function get_submenu() {
+	elgg_deprecated_notice("get_submenu() has been deprecated by elgg_view_menu()", 1.8);
+	return elgg_view_menu('owner_block', array('entity' => $owner,
+		'class' => 'elgg-menu-owner-block',));
+}
+
+/**
+ * Adds an item to the site-wide menu.
+ *
+ * You can obtain the menu array by calling {@link get_register('menu')}
+ *
+ * @param string $menu_name     The name of the menu item
+ * @param string $menu_url      The URL of the page
+ * @param array  $menu_children Optionally, an array of submenu items (not used)
+ * @param string $context       (not used)
+ *
+ * @return true|false Depending on success
+ * @deprecated 1.8 use elgg_register_menu_item() for the menu 'site'
+ */
+function add_menu($menu_name, $menu_url, $menu_children = array(), $context = "") {
+	elgg_deprecated_notice('add_menu() deprecated by elgg_register_menu_item()', 1.8);
+
+	return elgg_register_menu_item('site', array('name' => $menu_name, 'text' => $menu_name,
+		'href' => $menu_url,));
+}
+
+/**
+ * Removes an item from the menu register
+ *
+ * @param string $menu_name The name of the menu item
+ *
+ * @return true|false Depending on success
+ * @deprecated 1.8 Use the new menu system
+ */
+function remove_menu($menu_name) {
+	elgg_deprecated_notice("remove_menu() deprecated by elgg_unregister_menu_item()", 1.8);
+	return elgg_unregister_menu_item('site', $menu_name);
+}
+
+/**
+ * When given a title, returns a version suitable for inclusion in a URL
+ *
+ * @param string $title The title
+ *
+ * @return string The optimised title
+ * @deprecated 1.8 Use elgg_get_friendly_title()
+ */
+function friendly_title($title) {
+	elgg_deprecated_notice('friendly_title was deprecated by elgg_get_friendly_title', 1.8);
+	return elgg_get_friendly_title($title);
+}
+
+/**
+ * Displays a UNIX timestamp in a friendly way (eg "less than a minute ago")
+ *
+ * @param int $time A UNIX epoch timestamp
+ *
+ * @return string The friendly time
+ * @deprecated 1.8 Use elgg_view_friendly_time()
+ */
+function friendly_time($time) {
+	elgg_deprecated_notice('friendly_time was deprecated by elgg_view_friendly_time', 1.8);
+	return elgg_view_friendly_time($time);
+}
+
+/**
+ * Filters a string into an array of significant words
+ *
+ * @deprecated 1.8 Don't use this.
+ *
+ * @param string $string A string
+ *
+ * @return array
+ */
+function filter_string($string) {
+	elgg_deprecated_notice('filter_string() was deprecated!', 1.8);
+
+	// Convert it to lower and trim
+	$string = strtolower($string);
+	$string = trim($string);
+
+	// Remove links and email addresses
+	// match protocol://address/path/file.extension?some=variable&another=asf%
+	$string = preg_replace("/\s([a-zA-Z]+:\/\/[a-z][a-z0-9\_\.\-]*[a-z]{2,6}" . "[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu", " ", $string);
+
+	// match www.something.domain/path/file.extension?some=variable&another=asf%
+	$string = preg_replace("/\s(www\.[a-z][a-z0-9\_\.\-]*[a-z]{2,6}" . "[a-zA-Z0-9\/\*\-\?\&\%\=]*)([\s|\.|\,])/iu", " ", $string);
+
+	// match name@address
+	$string = preg_replace("/\s([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]" . "*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})([\s|\.|\,])/iu", " ", $string);
+
+	// Sanitise the string; remove unwanted characters
+	$string = preg_replace('/\W/ui', ' ', $string);
+
+	// Explode it into an array
+	$terms = explode(' ', $string);
+
+	// Remove any blacklist terms
+	//$terms = array_filter($terms, 'remove_blacklist');
+
+	return $terms;
+}
+
+/**
+ * Returns true if the word in $input is considered significant
+ *
+ * @deprecated 1.8 Don't use this.
+ *
+ * @param string $input A word
+ *
+ * @return true|false
+ */
+function remove_blacklist($input) {
+	elgg_deprecated_notice('remove_blacklist() was deprecated!', 1.8);
+
+	global $CONFIG;
+
+	if (!is_array($CONFIG->wordblacklist)) {
+		return $input;
+	}
+
+	if (strlen($input) < 3 || in_array($input, $CONFIG->wordblacklist)) {
+		return false;
+	}
+
+	return true;
+}
+
+/**
+ * Gets the guid of the entity that owns the current page.
+ *
+ * @deprecated 1.8  Use elgg_get_page_owner_guid()
+ *
+ * @return int The current page owner guid (0 if none).
+ */
+function page_owner() {
+	elgg_deprecated_notice('page_owner() was deprecated by elgg_get_page_owner_guid().', 1.8);
+	return elgg_get_page_owner_guid();
+}
+
+/**
+ * Gets the owner entity for the current page.
+ *
+ * @deprecated 1.8  Use elgg_get_page_owner_entity()
+ * @return ElggEntity|false The current page owner or false if none.
+ */
+function page_owner_entity() {
+	elgg_deprecated_notice('page_owner_entity() was deprecated by elgg_get_page_owner_entity().', 1.8);
+	return elgg_get_page_owner_entity();
+}
+
+/**
+ * Registers a page owner handler function
+ *
+ * @param string $functionname The callback function
+ *
+ * @deprecated 1.8  Use the 'page_owner', 'system' plugin hook
+ * @return void
+ */
+function add_page_owner_handler($functionname) {
+	elgg_deprecated_notice("add_page_owner_handler() was deprecated by the plugin hook 'page_owner', 'system'.", 1.8);
+}
+
+/**
+ * Set a page owner entity
+ *
+ * @param int $entitytoset The GUID of the entity
+ *
+ * @deprecated 1.8  Use elgg_set_page_owner_guid()
+ * @return void
+ */
+function set_page_owner($entitytoset = -1) {
+	elgg_deprecated_notice('set_page_owner() was deprecated by elgg_set_page_owner_guid().', 1.8);
+	elgg_set_page_owner_guid($entitytoset);
+}
+
+/**
+ * Sets the functional context of a page
+ *
+ * @deprecated 1.8  Use elgg_set_context()
+ *
+ * @param string $context The context of the page
+ *
+ * @return mixed Either the context string, or false on failure
+ */
+function set_context($context) {
+	elgg_deprecated_notice('set_context() was deprecated by elgg_set_context().', 1.8);
+	elgg_set_context($context);
+	if (empty($context)) {
+		return false;
+	}
+	return $context;
+}
+
+/**
+ * Returns the functional context of a page
+ *
+ * @deprecated 1.8  Use elgg_get_context()
+ *
+ * @return string The context, or 'main' if no context has been provided
+ */
+function get_context() {
+	elgg_deprecated_notice('get_context() was deprecated by elgg_get_context().', 1.8);
+	return elgg_get_context();
+
+	// @todo - used to set context based on calling script
+	// $context = get_plugin_name(true)
+}
+
+/**
+ * Returns a list of plugins to load, in the order that they should be loaded.
+ *
+ * @deprecated 1.8 Use elgg_get_plugin_ids_in_dir() or elgg_get_plugins()
+ *
+ * @return array List of plugins
+ */
+function get_plugin_list() {
+	elgg_deprecated_notice('get_plugin_list() is deprecated by elgg_get_plugin_ids_in_dir() or elgg_get_plugins()', 1.8);
+
+	$plugins = elgg_get_plugins('any');
+
+	$list = array();
+	if ($plugins) {
+		foreach ($plugins as $i => $plugin) {
+			// in <=1.7 this returned indexed by multiples of 10.
+			// uh...sure...why not.
+			$index = ($i + 1) * 10;
+			$list[$index] = $plugin->getID();
+		}
+	}
+
+	return $list;
+}
+
+/**
+ * Regenerates the list of known plugins and saves it to the current site
+ *
+ * Important: You should regenerate simplecache and the viewpath cache after executing this function
+ * otherwise you may experience view display artifacts. Do this with the following code:
+ *
+ * 		elgg_regenerate_simplecache();
+ *		elgg_reset_system_cache();
+ *
+ * @deprecated 1.8 Use elgg_generate_plugin_entities() and elgg_set_plugin_priorities()
+ *
+ * @param array $pluginorder Optionally, a list of existing plugins and their orders
+ *
+ * @return array The new list of plugins and their orders
+ */
+function regenerate_plugin_list($pluginorder = FALSE) {
+	$msg = 'regenerate_plugin_list() is (sorta) deprecated by elgg_generate_plugin_entities() and'
+			. ' elgg_set_plugin_priorities().';
+	elgg_deprecated_notice($msg, 1.8);
+
+	// they're probably trying to set it?
+	if ($pluginorder) {
+		if (elgg_generate_plugin_entities()) {
+			// sort the plugins by the index numerically since we used
+			// weird indexes in the old system.
+			ksort($pluginorder, SORT_NUMERIC);
+			return elgg_set_plugin_priorities($pluginorder);
+		}
+		return false;
+	} else {
+		// they're probably trying to regenerate from disk?
+		return elgg_generate_plugin_entities();
+	}
+}
+
+/**
+ * Get the name of the most recent plugin to be called in the
+ * call stack (or the plugin that owns the current page, if any).
+ *
+ * i.e., if the last plugin was in /mod/foobar/, get_plugin_name would return foo_bar.
+ *
+ * @deprecated 1.8 Use elgg_get_calling_plugin_id()
+ *
+ * @param boolean $mainfilename If set to true, this will instead determine the
+ *                              context from the main script filename called by
+ *                              the browser. Default = false.
+ *
+ * @return string|false Plugin name, or false if no plugin name was called
+ */
+function get_plugin_name($mainfilename = false) {
+	elgg_deprecated_notice('get_plugin_name() is deprecated by elgg_get_calling_plugin_id()', 1.8);
+
+	return elgg_get_calling_plugin_id($mainfilename);
+}
+
+/**
+ * Load and parse a plugin manifest from a plugin XML file.
+ *
+ * @example plugins/manifest.xml Example 1.8-style manifest file.
+ *
+ * @deprecated 1.8 Use ElggPlugin->getManifest()
+ *
+ * @param string $plugin Plugin name.
+ * @return array of values
+ */
+function load_plugin_manifest($plugin) {
+	elgg_deprecated_notice('load_plugin_manifest() is deprecated by ElggPlugin->getManifest()', 1.8);
+
+	$xml_file = elgg_get_plugins_path() . "$plugin/manifest.xml";
+
+	try {
+		$manifest = new ElggPluginManifest($xml_file, $plugin);
+	} catch(Exception $e) {
+		return false;
+	}
+
+	return $manifest->getManifest();
+}
+
+/**
+ * This function checks a plugin manifest 'elgg_version' value against the current install
+ * returning TRUE if the elgg_version is >= the current install's version.
+ *
+ * @deprecated 1.8 Use ElggPlugin->canActivate()
+ *
+ * @param string $manifest_elgg_version_string The build version (eg 2009010201).
+ * @return bool
+ */
+function check_plugin_compatibility($manifest_elgg_version_string) {
+	elgg_deprecated_notice('check_plugin_compatibility() is deprecated by ElggPlugin->canActivate()', 1.8);
+
+	$version = get_version();
+
+	if (strpos($manifest_elgg_version_string, '.') === false) {
+		// Using version
+		$req_version = (int)$manifest_elgg_version_string;
+
+		return ($version >= $req_version);
+	}
+
+	return false;
+}
+
+/**
+ * Shorthand function for finding the plugin settings.
+ *
+ * @deprecated 1.8 Use elgg_get_calling_plugin_entity() or elgg_get_plugin_from_id()
+ *
+ * @param string $plugin_id Optional plugin id, if not specified
+ *                          then it is detected from where you are calling.
+ *
+ * @return mixed
+ */
+function find_plugin_settings($plugin_id = null) {
+	elgg_deprecated_notice('find_plugin_setting() is deprecated by elgg_get_calling_plugin_entity() or elgg_get_plugin_from_id()', 1.8);
+	if ($plugin_id) {
+		return elgg_get_plugin_from_id($plugin_id);
+	} else {
+		return elgg_get_calling_plugin_entity();
+	}
+}
+
+/**
+ * Return an array of installed plugins.
+ *
+ * @deprecated 1.8 use elgg_get_plugins()
+ *
+ * @param string $status any|enabled|disabled
+ * @return array
+ */
+function get_installed_plugins($status = 'all') {
+	global $CONFIG;
+
+	elgg_deprecated_notice('get_installed_plugins() was deprecated by elgg_get_plugins()', 1.8);
+
+	$plugins = elgg_get_plugins($status);
+
+	if (!$plugins) {
+		return array();
+	}
+
+	$installed_plugins = array();
+
+	foreach ($plugins as $plugin) {
+		if (!$plugin->isValid()) {
+			continue;
+		}
+
+		$include = true;
+
+		if ($status == 'enabled' && !$plugin->isActive()) {
+			$include = false;
+		} elseif ($status == 'disabled' && $plugin->isActive()) {
+			$include = true;
+		}
+
+		if ($include) {
+			$installed_plugins[$plugin->getID()] = array(
+				'active' => $plugin->isActive(),
+				'manifest' => $plugin->getManifest()->getManifest()
+			);
+		}
+	}
+
+	return $installed_plugins;
+}
+
+/**
+ * Enable a plugin for a site (default current site)
+ *
+ * Important: You should regenerate simplecache and the viewpath cache after executing this function
+ * otherwise you may experience view display artifacts. Do this with the following code:
+ *
+ * 		elgg_regenerate_simplecache();
+ *		elgg_reset_system_cache();
+ *
+ * @deprecated 1.8 Use ElggPlugin->activate()
+ *
+ * @param string $plugin    The plugin name.
+ * @param int    $site_guid The site id, if not specified then this is detected.
+ *
+ * @return array
+ * @throws InvalidClassException
+ */
+function enable_plugin($plugin, $site_guid = null) {
+	elgg_deprecated_notice('enable_plugin() was deprecated by ElggPlugin->activate()', 1.8);
+
+	$plugin = sanitise_string($plugin);
+
+	$site_guid = (int) $site_guid;
+	if (!$site_guid) {
+		$site = get_config('site');
+		$site_guid = $site->guid;
+	}
+
+	try {
+		$plugin = new ElggPlugin($plugin);
+	} catch(Exception $e) {
+		return false;
+	}
+
+	if (!$plugin->canActivate($site_guid)) {
+		return false;
+	}
+
+	return $plugin->activate($site_guid);
+}
+
+/**
+ * Disable a plugin for a site (default current site)
+ *
+ * Important: You should regenerate simplecache and the viewpath cache after executing this function
+ * otherwise you may experience view display artifacts. Do this with the following code:
+ *
+ * 		elgg_regenerate_simplecache();
+ *		elgg_reset_system_cache();
+ *
+ * @deprecated 1.8 Use ElggPlugin->deactivate()
+ *
+ * @param string $plugin    The plugin name.
+ * @param int    $site_guid The site id, if not specified then this is detected.
+ *
+ * @return bool
+ * @throws InvalidClassException
+ */
+function disable_plugin($plugin, $site_guid = 0) {
+	elgg_deprecated_notice('disable_plugin() was deprecated by ElggPlugin->deactivate()', 1.8);
+
+	$plugin = sanitise_string($plugin);
+
+	$site_guid = (int) $site_guid;
+	if (!$site_guid) {
+		$site = get_config('site');
+		$site_guid = $site->guid;
+	}
+
+	try {
+		$plugin = new ElggPlugin($plugin);
+	} catch(Exception $e) {
+		return false;
+	}
+
+	return $plugin->deactivate($site_guid);
+}
+
+/**
+ * Return whether a plugin is enabled or not.
+ *
+ * @deprecated 1.8 Use elgg_is_active_plugin()
+ *
+ * @param string $plugin    The plugin name.
+ * @param int    $site_guid The site id, if not specified then this is detected.
+ *
+ * @return bool
+ */
+function is_plugin_enabled($plugin, $site_guid = 0) {
+	elgg_deprecated_notice('is_plugin_enabled() was deprecated by elgg_is_active_plugin()', 1.8);
+	return elgg_is_active_plugin($plugin, $site_guid);
+}
+
+/**
+ * Get entities based on their private data.
+ *
+ * @param string  $name           The name of the setting
+ * @param string  $value          The value of the setting
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param string  $order_by       The field to order by; by default, time_created desc
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param int     $offset         The indexing offset, 0 by default
+ * @param boolean $count          Return a count of entities
+ * @param int     $site_guid      The site to get entities for. 0 for current, -1 for any
+ * @param mixed   $container_guid The container(s) GUIDs
+ *
+ * @return array A list of entities.
+ * @deprecated 1.8 Use elgg_get_entities_from_private_settings()
+ */
+function get_entities_from_private_setting($name = "", $value = "", $type = "", $subtype = "",
+$owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0,
+$container_guid = null) {
+	elgg_deprecated_notice('get_entities_from_private_setting() was deprecated by elgg_get_entities_from_private_setting()!', 1.8);
+
+	$options = array();
+
+	$options['private_setting_name'] = $name;
+	$options['private_setting_value'] = $value;
+
+	// set container_guid to owner_guid to emulate old functionality
+	if ($owner_guid != "") {
+		if (is_null($container_guid)) {
+			$container_guid = $owner_guid;
+		}
+	}
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($container_guid) {
+		if (is_array($container_guid)) {
+			$options['container_guids'] = $container_guid;
+		} else {
+			$options['container_guid'] = $container_guid;
+		}
+	}
+
+	$options['limit'] = $limit;
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	return elgg_get_entities_from_private_settings($options);
+}
+
+/**
+ * Get entities based on their private data by multiple keys.
+ *
+ * @param string $name           The name of the setting
+ * @param mixed  $type           Entity type
+ * @param string $subtype        Entity subtype
+ * @param int    $owner_guid     The GUID of the owning user
+ * @param string $order_by       The field to order by; by default, time_created desc
+ * @param int    $limit          The number of entities to return; 10 by default
+ * @param int    $offset         The indexing offset, 0 by default
+ * @param bool   $count          Count entities
+ * @param int    $site_guid      Site GUID. 0 for current, -1 for any.
+ * @param mixed  $container_guid Container GUID
+ *
+ * @return array A list of entities.
+ * @deprecated 1.8 Use elgg_get_entities_from_private_settings()
+ */
+function get_entities_from_private_setting_multi(array $name, $type = "", $subtype = "",
+$owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false,
+$site_guid = 0, $container_guid = null) {
+
+	elgg_deprecated_notice('get_entities_from_private_setting_multi() was deprecated by elgg_get_entities_from_private_settings()!', 1.8);
+
+	$options = array();
+
+	$pairs = array();
+	foreach ($name as $setting_name => $setting_value) {
+		$pairs[] = array('name' => $setting_name, 'value' => $setting_value);
+	}
+	$options['private_setting_name_value_pairs'] = $pairs;
+
+	// set container_guid to owner_guid to emulate old functionality
+	if ($owner_guid != "") {
+		if (is_null($container_guid)) {
+			$container_guid = $owner_guid;
+		}
+	}
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	if ($container_guid) {
+		if (is_array($container_guid)) {
+			$options['container_guids'] = $container_guid;
+		} else {
+			$options['container_guid'] = $container_guid;
+		}
+	}
+
+	$options['limit'] = $limit;
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	return elgg_get_entities_from_private_settings($options);
+}
+
+/**
+ * Returns a viewable list of entities by relationship
+ *
+ * @see elgg_view_entity_list
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_relationship()
+ *
+ * @param string $relationship The relationship eg "friends_of"
+ * @param int $relationship_guid The guid of the entity to use query
+ * @param bool $inverse_relationship Reverse the normal function of the query to instead say "give me all entities for whome $relationship_guid is a $relationship of"
+ * @param string $type The type of entity (eg 'object')
+ * @param string $subtype The entity subtype
+ * @param int $owner_guid The owner (default: all)
+ * @param int $limit The number of entities to display on a page
+ * @param true|false $fullview Whether or not to display the full view (default: true)
+ * @param true|false $viewtypetoggle Whether or not to allow gallery view
+ * @param true|false $pagination Whether to display pagination (default: true)
+ * @param bool $order_by SQL order by clause
+ * @return string The viewable list of entities
+ */
+function list_entities_from_relationship($relationship, $relationship_guid,
+$inverse_relationship = false, $type = ELGG_ENTITIES_ANY_VALUE,
+$subtype = ELGG_ENTITIES_ANY_VALUE, $owner_guid = 0, $limit = 10,
+$fullview = true, $listtypetoggle = false, $pagination = true, $order_by = '') {
+
+	elgg_deprecated_notice("list_entities_from_relationship was deprecated by elgg_list_entities_from_relationship()!", 1.8);
+	return elgg_list_entities_from_relationship(array(
+		'relationship' => $relationship,
+		'relationship_guid' => $relationship_guid,
+		'inverse_relationship' => $inverse_relationship,
+		'type' => $type,
+		'subtype' => $subtype,
+		'owner_guid' => $owner_guid,
+		'order_by' => $order_by,
+		'limit' => $limit,
+		'full_view' => $fullview,
+		'list_type_toggle' => $listtypetoggle,
+		'pagination' => $pagination,
+	));
+}
+
+/**
+ * Gets the number of entities by a the number of entities related to them in a particular way.
+ * This is a good way to get out the users with the most friends, or the groups with the
+ * most members.
+ *
+ * @deprecated 1.8 Use elgg_get_entities_from_relationship_count()
+ *
+ * @param string $relationship         The relationship eg "friends_of"
+ * @param bool   $inverse_relationship Inverse relationship owners
+ * @param string $type                 The type of entity (default: all)
+ * @param string $subtype              The entity subtype (default: all)
+ * @param int    $owner_guid           The owner of the entities (default: none)
+ * @param int    $limit                Limit
+ * @param int    $offset               Offset
+ * @param bool   $count                Return a count instead of entities
+ * @param int    $site_guid            Site GUID
+ *
+ * @return array|int|false An array of entities, or the number of entities, or false on failure
+ */
+function get_entities_by_relationship_count($relationship, $inverse_relationship = true, $type = "",
+$subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+	elgg_deprecated_notice('get_entities_by_relationship_count() is deprecated by elgg_get_entities_from_relationship_count()', 1.8);
+
+	$options = array();
+
+	$options['relationship'] = $relationship;
+
+	// this used to default to true, which is wrong.
+	// flip it for the new function
+	$options['inverse_relationship'] = !$inverse_relationship;
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		$options['owner_guid'] = $owner_guid;
+	}
+
+	$options['limit'] = $limit;
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	return elgg_get_entities_from_relationship_count($options);
+}
+
+/**
+ * Displays a human-readable list of entities
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_relationship_count()
+ *
+ * @param string $relationship         The relationship eg "friends_of"
+ * @param bool   $inverse_relationship Inverse relationship owners
+ * @param string $type                 The type of entity (eg 'object')
+ * @param string $subtype              The entity subtype
+ * @param int    $owner_guid           The owner (default: all)
+ * @param int    $limit                The number of entities to display on a page
+ * @param bool   $fullview             Whether or not to display the full view (default: true)
+ * @param bool   $listtypetoggle       Whether or not to allow gallery view
+ * @param bool   $pagination           Whether to display pagination (default: true)
+ *
+ * @return string The viewable list of entities
+ */
+function list_entities_by_relationship_count($relationship, $inverse_relationship = true,
+$type = "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true,
+$listtypetoggle = false, $pagination = true) {
+
+	elgg_deprecated_notice('list_entities_by_relationship_count() was deprecated by elgg_list_entities_from_relationship_count()', 1.8);
+
+	$options = array();
+
+	$options['relationship'] = $relationship;
+
+	// this used to default to true, which is wrong.
+	// flip it for the new function
+	$options['inverse_relationship'] = !$inverse_relationship;
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		$options['owner_guid'] = $owner_guid;
+	}
+
+	$options['limit'] = $limit;
+
+	$options['full_view'] = $fullview;
+
+	return elgg_list_entities_from_relationship_count($options);
+}
+
+/**
+ * Gets the number of entities by a the number of entities related to
+ * them in a particular way also constrained by metadata.
+ *
+ * @deprecated 1.8 Use elgg_get_entities_from_relationship()
+ *
+ * @param string $relationship         The relationship eg "friends_of"
+ * @param int    $relationship_guid    The guid of the entity to use query
+ * @param bool   $inverse_relationship Inverse relationship owner
+ * @param String $meta_name            The metadata name
+ * @param String $meta_value           The metadata value
+ * @param string $type                 The type of entity (default: all)
+ * @param string $subtype              The entity subtype (default: all)
+ * @param int    $owner_guid           The owner of the entities (default: none)
+ * @param int    $limit                Limit
+ * @param int    $offset               Offset
+ * @param bool   $count                Return a count instead of entities
+ * @param int    $site_guid            Site GUID
+ *
+ * @return array|int|false An array of entities, or the number of entities, or false on failure
+ */
+function get_entities_from_relationships_and_meta($relationship, $relationship_guid,
+$inverse_relationship = false, $meta_name = "", $meta_value = "", $type = "",
+$subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+
+	elgg_deprecated_notice('get_entities_from_relationship_and_meta() was deprecated by elgg_get_entities_from_relationship()!', 1.7);
+
+	$options = array();
+
+	$options['relationship'] = $relationship;
+	$options['relationship_guid'] = $relationship_guid;
+	$options['inverse_relationship'] = $inverse_relationship;
+
+	if ($meta_value) {
+		$options['values'] = $meta_value;
+	}
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($type) {
+		$options['types'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtypes'] = $subtype;
+	}
+
+	if ($owner_guid) {
+		$options['owner_guid'] = $owner_guid;
+	}
+
+	if ($limit) {
+		$options['limit'] = $limit;
+	}
+
+	if ($offset) {
+		$options['offset'] = $offset;
+	}
+
+	if ($order_by) {
+		$options['order_by'];
+	}
+
+	if ($site_guid) {
+		$options['site_guid'];
+	}
+
+	if ($count) {
+		$options['count'] = $count;
+	}
+
+	return elgg_get_entities_from_relationship($options);
+}
+
+
+/**
+ * Retrieves items from the river. All parameters are optional.
+ *
+ * @param int|array $subject_guid         Acting entity to restrict to. Default: all
+ * @param int|array $object_guid          Entity being acted on to restrict to. Default: all
+ * @param string    $subject_relationship If set to a relationship type, this will use
+ * 	                                      $subject_guid as the starting point and set the
+ *                                        subjects to be all users this
+ *                                        entity has this relationship with (eg 'friend').
+ *                                        Default: blank
+ * @param string    $type                 The type of entity to restrict to. Default: all
+ * @param string    $subtype              The subtype of entity to restrict to. Default: all
+ * @param string    $action_type          The type of river action to restrict to. Default: all
+ * @param int       $limit                The number of items to retrieve. Default: 20
+ * @param int       $offset               The page offset. Default: 0
+ * @param int       $posted_min           The minimum time period to look at. Default: none
+ * @param int       $posted_max           The maximum time period to look at. Default: none
+ *
+ * @return array|false Depending on success
+ * @deprecated 1.8 Use elgg_get_river()
+ */
+function get_river_items($subject_guid = 0, $object_guid = 0, $subject_relationship = '',
+$type = '',	$subtype = '', $action_type = '', $limit = 20, $offset = 0, $posted_min = 0,
+$posted_max = 0) {
+	elgg_deprecated_notice("get_river_items deprecated by elgg_get_river", 1.8);
+
+	$options = array();
+
+	if ($subject_guid) {
+		$options['subject_guid'] = $subject_guid;
+	}
+
+	if ($object_guid) {
+		$options['object_guid'] = $object_guid;
+	}
+
+	if ($subject_relationship) {
+		$options['relationship'] = $subject_relationship;
+		unset($options['subject_guid']);
+		$options['relationship_guid'] = $subject_guid;
+	}
+
+	if ($type) {
+		$options['type'] = $type;
+	}
+
+	if ($subtype) {
+		$options['subtype'] = $subtype;
+	}
+
+	if ($action_type) {
+		$options['action_type'] = $action_type;
+	}
+
+	$options['limit'] = $limit;
+	$options['offset'] = $offset;
+
+	if ($posted_min) {
+		$options['posted_time_lower'] = $posted_min;
+	}
+
+	if ($posted_max) {
+		$options['posted_time_upper'] = $posted_max;
+	}
+
+	return elgg_get_river($options);
+}
+
+/**
+ * Returns a human-readable version of the river.
+ *
+ * @param int|array $subject_guid         Acting entity to restrict to. Default: all
+ * @param int|array $object_guid          Entity being acted on to restrict to. Default: all
+ * @param string    $subject_relationship If set to a relationship type, this will use
+ * 	                                      $subject_guid as the starting point and set
+ *                                        the subjects to be all users this entity has this
+ *                                        relationship with (eg 'friend'). Default: blank
+ * @param string    $type                 The type of entity to restrict to. Default: all
+ * @param string    $subtype              The subtype of entity to restrict to. Default: all
+ * @param string    $action_type          The type of river action to restrict to. Default: all
+ * @param int       $limit                The number of items to retrieve. Default: 20
+ * @param int       $posted_min           The minimum time period to look at. Default: none
+ * @param int       $posted_max           The maximum time period to look at. Default: none
+ * @param bool      $pagination           Show pagination?
+ *
+ * @return string Human-readable river.
+ * @deprecated 1.8 Use elgg_list_river()
+ */
+function elgg_view_river_items($subject_guid = 0, $object_guid = 0, $subject_relationship = '',
+$type = '', $subtype = '', $action_type = '', $limit = 20, $posted_min = 0,
+$posted_max = 0, $pagination = true) {
+	elgg_deprecated_notice("elgg_view_river_items deprecated for elgg_list_river", 1.8);
+
+	$river_items = get_river_items($subject_guid, $object_guid, $subject_relationship,
+			$type, $subtype, $action_type, $limit + 1, $posted_min, $posted_max);
+
+	// Get input from outside world and sanitise it
+	$offset = (int) get_input('offset', 0);
+
+	// view them
+	$params = array(
+		'items' => $river_items,
+		'count' => count($river_items),
+		'offset' => $offset,
+		'limit' => $limit,
+		'pagination' => $pagination,
+		'list-class' => 'elgg-list-river',
+	);
+
+	return elgg_view('page/components/list', $params);
+}
+
+/**
+ * Construct and execute the query required for the activity stream.
+ *
+ * @deprecated 1.8 This is outdated and uses the systemlog table instead of the river table.
+ *                 Don't use it.
+ */
+function get_activity_stream_data($limit = 10, $offset = 0, $type = "", $subtype = "",
+$owner_guid = "", $owner_relationship = "") {
+	elgg_deprecated_notice("get_activity_stream_data was deprecated", 1.8);
+
+	global $CONFIG;
+
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+
+	if ($type) {
+		if (!is_array($type)) {
+			$type = array(sanitise_string($type));
+		} else {
+			foreach ($type as $k => $v) {
+				$type[$k] = sanitise_string($v);
+			}
+		}
+	}
+
+	if ($subtype) {
+		if (!is_array($subtype)) {
+			$subtype = array(sanitise_string($subtype));
+		} else {
+			foreach ($subtype as $k => $v) {
+				$subtype[$k] = sanitise_string($v);
+			}
+		}
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			foreach ($owner_guid as $k => $v) {
+				$owner_guid[$k] = (int)$v;
+			}
+		} else {
+			$owner_guid = array((int)$owner_guid);
+		}
+	}
+
+	$owner_relationship = sanitise_string($owner_relationship);
+
+	// Get a list of possible views
+	$activity_events = array();
+	$activity_views = array_merge(elgg_view_tree('activity', 'default'),
+		elgg_view_tree('river', 'default'));
+
+	$done = array();
+
+	foreach ($activity_views as $view) {
+		$fragments = explode('/', $view);
+		$tmp = explode('/', $view, 2);
+		$tmp = $tmp[1];
+
+		if ((isset($fragments[0])) && (($fragments[0] == 'river') || ($fragments[0] == 'activity'))
+			&& (!in_array($tmp, $done))) {
+
+			if (isset($fragments[1])) {
+				$f = array();
+				for ($n = 1; $n < count($fragments); $n++) {
+					$val = sanitise_string($fragments[$n]);
+					switch($n) {
+						case 1: $key = 'type'; break;
+						case 2: $key = 'subtype'; break;
+						case 3: $key = 'event'; break;
+					}
+					$f[$key] = $val;
+				}
+
+				// Filter result based on parameters
+				$add = true;
+				if ($type) {
+					if (!in_array($f['type'], $type)) {
+						$add = false;
+					}
+				}
+				if (($add) && ($subtype)) {
+					if (!in_array($f['subtype'], $subtype)) {
+						$add = false;
+					}
+				}
+				if (($add) && ($event)) {
+					if (!in_array($f['event'], $event)) {
+						$add = false;
+					}
+				}
+
+				if ($add) {
+					$activity_events[] = $f;
+				}
+			}
+
+			$done[] = $tmp;
+		}
+	}
+
+	$n = 0;
+	foreach ($activity_events as $details) {
+		// Get what we're talking about
+		if ($details['subtype'] == 'default') {
+			$details['subtype'] = '';
+		}
+
+		if (($details['type']) && ($details['event'])) {
+			if ($n > 0) {
+				$obj_query .= " or ";
+			}
+
+			$access = "";
+			if ($details['type'] != 'relationship') {
+				$access = " and " . get_access_sql_suffix('sl');
+			}
+
+			$obj_query .= "( sl.object_type='{$details['type']}'
+				AND sl.object_subtype='{$details['subtype']}'
+				AND sl.event='{$details['event']}' $access )";
+
+			$n++;
+		}
+	}
+
+	// User
+	if ((count($owner_guid)) &&  ($owner_guid[0] != 0)) {
+		$user = " and sl.performed_by_guid in (" . implode(',', $owner_guid) . ")";
+
+		if ($owner_relationship) {
+			$friendsarray = "";
+			if ($friends = elgg_get_entities_from_relationship(array(
+				'relationship' => $owner_relationship,
+				'relationship_guid' => $owner_guid[0],
+				'inverse_relationship' => FALSE,
+				'type' => 'user',
+				'subtype' => $subtype,
+				'limit' => false))
+			) {
+
+				$friendsarray = array();
+				foreach ($friends as $friend) {
+					$friendsarray[] = $friend->getGUID();
+				}
+
+				$user = " and sl.performed_by_guid in (" . implode(',', $friendsarray) . ")";
+			}
+		}
+	}
+
+	$query = "SELECT sl.* FROM {$CONFIG->dbprefix}system_log sl
+		WHERE 1 $user AND ($obj_query)
+		ORDER BY sl.time_created desc limit $offset, $limit";
+	return get_data($query);
+}
+
+/**
+ * Perform standard authentication with a given username and password.
+ * Returns an ElggUser object for use with login.
+ *
+ * @see login
+ *
+ * @param string $username The username, optionally (for standard logins)
+ * @param string $password The password, optionally (for standard logins)
+ *
+ * @return ElggUser|false The authenticated user object, or false on failure.
+ *
+ * @deprecated 1.8 Use elgg_authenticate
+ */
+function authenticate($username, $password) {
+	elgg_deprecated_notice('authenticate() has been deprecated for elgg_authenticate()', 1.8);
+	$pam = new ElggPAM('user');
+	$credentials = array('username' => $username, 'password' => $password);
+	$result = $pam->authenticate($credentials);
+	if ($result) {
+		return get_user_by_username($username);
+	}
+	return false;
+}
+
+
+/**
+ * Get the members of a site.
+ *
+ * @param int $site_guid Site GUID
+ * @param int $limit     User GUID
+ * @param int $offset    Offset
+ *
+ * @return mixed
+ * @deprecated 1.8 Use ElggSite::getMembers()
+ */
+function get_site_members($site_guid, $limit = 10, $offset = 0) {
+	elgg_deprecated_notice("get_site_members() deprecated.
+		Use ElggSite::getMembers()", 1.8);
+
+	$site = get_entity($site_guid);
+	if ($site) {
+		return $site->getMembers($limit, $offset);
+	}
+
+	return false;
+}
+
+/**
+ * Display a list of site members
+ *
+ * @param int  $site_guid The GUID of the site
+ * @param int  $limit     The number of members to display on a page
+ * @param bool $fullview  Whether or not to display the full view (default: true)
+ *
+ * @return string A displayable list of members
+ * @deprecated 1.8 Use ElggSite::listMembers()
+ */
+function list_site_members($site_guid, $limit = 10, $fullview = true) {
+	elgg_deprecated_notice("list_site_members() deprecated.
+		Use ElggSite::listMembers()", 1.8);
+
+	$options = array(
+		'limit' => $limit,
+		'full_view' => $full_view,
+	);
+
+	$site = get_entity($site_guid);
+	if ($site) {
+		return $site->listMembers($options);
+	}
+
+	return '';
+}
+
+
+/**
+ * Add a collection to a site.
+ *
+ * @param int $site_guid       Site GUID
+ * @param int $collection_guid Collection GUID
+ *
+ * @return mixed
+ * @deprecated 1.8 Don't use this.
+ */
+function add_site_collection($site_guid, $collection_guid) {
+	elgg_deprecated_notice("add_site_collection has been deprecated", 1.8);
+	global $CONFIG;
+
+	$site_guid = (int)$site_guid;
+	$collection_guid = (int)$collection_guid;
+
+	return add_entity_relationship($collection_guid, "member_of_site", $site_guid);
+}
+
+/**
+ * Remove a collection from a site.
+ *
+ * @param int $site_guid       Site GUID
+ * @param int $collection_guid Collection GUID
+ *
+ * @return mixed
+ * @deprecated 1.8 Don't use this.
+ */
+function remove_site_collection($site_guid, $collection_guid) {
+	elgg_deprecated_notice("remove_site_collection has been deprecated", 1.8);
+	$site_guid = (int)$site_guid;
+	$collection_guid = (int)$collection_guid;
+
+	return remove_entity_relationship($collection_guid, "member_of_site", $site_guid);
+}
+
+/**
+ * Get the collections belonging to a site.
+ *
+ * @param int    $site_guid Site GUID
+ * @param string $subtype   Subtype
+ * @param int    $limit     Limit
+ * @param int    $offset    Offset
+ *
+ * @return mixed
+ * @deprecated 1.8 Don't use this.
+ */
+function get_site_collections($site_guid, $subtype = "", $limit = 10, $offset = 0) {
+	elgg_deprecated_notice("get_site_collections has been deprecated", 1.8);
+	$site_guid = (int)$site_guid;
+	$subtype = sanitise_string($subtype);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+
+	// collection isn't a valid type.  This won't work.
+	return elgg_get_entities_from_relationship(array(
+		'relationship' => 'member_of_site',
+		'relationship_guid' => $site_guid,
+		'inverse_relationship' => TRUE,
+		'type' => 'collection',
+		'subtype' => $subtype,
+		'limit' => $limit,
+		'offset' => $offset
+	));
+}
+
+/**
+ * Get an array of tags with weights for use with the output/tagcloud view.
+ *
+ * @deprecated 1.8  Use elgg_get_tags().
+ *
+ * @param int    $threshold      Get the threshold of minimum number of each tags to
+ *                               bother with (ie only show tags where there are more
+ *                               than $threshold occurances)
+ * @param int    $limit          Number of tags to return
+ * @param string $metadata_name  Optionally, the name of the field you want to grab for
+ * @param string $entity_type    Optionally, the entity type ('object' etc)
+ * @param string $entity_subtype The entity subtype, optionally
+ * @param int    $owner_guid     The GUID of the tags owner, optionally
+ * @param int    $site_guid      Optionally, the site to restrict to (default is the current site)
+ * @param int    $start_ts       Optionally specify a start timestamp for tags used to
+ *                               generate cloud.
+ * @param int    $end_ts         Optionally specify an end timestamp for tags used to generate cloud
+ *
+ * @return array|false Array of objects with ->tag and ->total values, or false on failure
+ */
+function get_tags($threshold = 1, $limit = 10, $metadata_name = "", $entity_type = "object",
+$entity_subtype = "", $owner_guid = "", $site_guid = -1, $start_ts = "", $end_ts = "") {
+
+	elgg_deprecated_notice('get_tags() has been replaced by elgg_get_tags()', 1.8);
+
+	if (is_array($metadata_name)) {
+		return false;
+	}
+
+	$options = array();
+	if ($metadata_name === '') {
+		$options['tag_names'] = array();
+	} else {
+		$options['tag_names'] = array($metadata_name);
+	}
+
+	$options['threshold'] = $threshold;
+	$options['limit'] = $limit;
+
+	// rewrite owner_guid to container_guid to emulate old functionality
+	$container_guid = $owner_guid;
+	if ($container_guid) {
+		$options['container_guids'] = $container_guid;
+	}
+
+	if ($entity_type) {
+		$options['type'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtype'] = $entity_subtype;
+	}
+
+	if ($site_guid != -1) {
+		$options['site_guids'] = $site_guid;
+	}
+
+	if ($end_ts) {
+		$options['created_time_upper'] = $end_ts;
+	}
+
+	if ($start_ts) {
+		$options['created_time_lower'] = $start_ts;
+	}
+
+	$r = elgg_get_tags($options);
+	return $r;
+}
+
+/**
+ * Loads and displays a tagcloud given particular criteria.
+ *
+ * @deprecated 1.8 use elgg_view_tagcloud()
+ *
+ * @param int    $threshold      Get the threshold of minimum number of each tags
+ *                               to bother with (ie only show tags where there are
+ *                               more than $threshold occurances)
+ * @param int    $limit          Number of tags to return
+ * @param string $metadata_name  Optionally, the name of the field you want to grab for
+ * @param string $entity_type    Optionally, the entity type ('object' etc)
+ * @param string $entity_subtype The entity subtype, optionally
+ * @param int    $owner_guid     The GUID of the tags owner, optionally
+ * @param int    $site_guid      Optionally, the site to restrict to (default is the current site)
+ * @param int    $start_ts       Optionally specify a start timestamp for tags used to
+ *                               generate cloud.
+ * @param int    $end_ts         Optionally specify an end timestamp for tags used to generate
+ *                               cloud.
+ *
+ * @return string The HTML (or other, depending on view type) of the tagcloud.
+ */
+function display_tagcloud($threshold = 1, $limit = 10, $metadata_name = "", $entity_type = "object",
+$entity_subtype = "", $owner_guid = "", $site_guid = -1, $start_ts = "", $end_ts = "") {
+
+	elgg_deprecated_notice('display_tagcloud() was deprecated by elgg_view_tagcloud()!', 1.8);
+
+	$tags = get_tags($threshold, $limit, $metadata_name, $entity_type,
+		$entity_subtype, $owner_guid, $site_guid, $start_ts, $end_ts);
+
+	return elgg_view('output/tagcloud', array(
+		'value' => $tags,
+		'type' => $entity_type,
+		'subtype' => $entity_subtype,
+	));
+}
+
+
+/**
+ * Obtains a list of objects owned by a user
+ *
+ * @param int    $user_guid The GUID of the owning user
+ * @param string $subtype   Optionally, the subtype of objects
+ * @param int    $limit     The number of results to return (default 10)
+ * @param int    $offset    Indexing offset, if any
+ * @param int    $timelower The earliest time the entity can have been created. Default: all
+ * @param int    $timeupper The latest time the entity can have been created. Default: all
+ *
+ * @return false|array An array of ElggObjects or false, depending on success
+ * @deprecated 1.8 Use elgg_get_entities() instead
+ */
+function get_user_objects($user_guid, $subtype = ELGG_ENTITIES_ANY_VALUE, $limit = 10,
+$offset = 0, $timelower = 0, $timeupper = 0) {
+	elgg_deprecated_notice("get_user_objects() was deprecated in favor of elgg_get_entities()", 1.8);
+	$ntt = elgg_get_entities(array(
+		'type' => 'object',
+		'subtype' => $subtype,
+		'owner_guid' => $user_guid,
+		'limit' => $limit,
+		'offset' => $offset,
+		'container_guid' => $user_guid,
+		'created_time_lower' => $timelower,
+		'created_time_upper' => $timeupper
+	));
+	return $ntt;
+}
+
+/**
+ * Counts the objects (optionally of a particular subtype) owned by a user
+ *
+ * @param int    $user_guid The GUID of the owning user
+ * @param string $subtype   Optionally, the subtype of objects
+ * @param int    $timelower The earliest time the entity can have been created. Default: all
+ * @param int    $timeupper The latest time the entity can have been created. Default: all
+ *
+ * @return int The number of objects the user owns (of this subtype)
+ * @deprecated 1.8 Use elgg_get_entities() instead
+ */
+function count_user_objects($user_guid, $subtype = ELGG_ENTITIES_ANY_VALUE, $timelower = 0,
+$timeupper = 0) {
+	elgg_deprecated_notice("count_user_objects() was deprecated in favor of elgg_get_entities()", 1.8);
+	$total = elgg_get_entities(array(
+		'type' => 'object',
+		'subtype' => $subtype,
+		'owner_guid' => $user_guid,
+		'count' => TRUE,
+		'container_guid' => $user_guid,
+		'created_time_lower' => $timelower,
+		'created_time_upper' => $timeupper
+	));
+	return $total;
+}
+
+/**
+ * Displays a list of user objects of a particular subtype, with navigation.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param int    $user_guid      The GUID of the user
+ * @param string $subtype        The object subtype
+ * @param int    $limit          The number of entities to display on a page
+ * @param bool   $fullview       Whether or not to display the full view (default: true)
+ * @param bool   $listtypetoggle Whether or not to allow gallery view (default: true)
+ * @param bool   $pagination     Whether to display pagination (default: true)
+ * @param int    $timelower      The earliest time the entity can have been created. Default: all
+ * @param int    $timeupper      The latest time the entity can have been created. Default: all
+ *
+ * @return string The list in a form suitable to display
+ * @deprecated 1.8 Use elgg_list_entities() instead
+ */
+function list_user_objects($user_guid, $subtype = ELGG_ENTITIES_ANY_VALUE, $limit = 10,
+$fullview = true, $listtypetoggle = true, $pagination = true, $timelower = 0, $timeupper = 0) {
+	elgg_deprecated_notice("list_user_objects() was deprecated in favor of elgg_list_entities()", 1.8);
+
+	$offset = (int) get_input('offset');
+	$limit = (int) $limit;
+	$count = (int) count_user_objects($user_guid, $subtype, $timelower, $timeupper);
+	$entities = get_user_objects($user_guid, $subtype, $limit, $offset, $timelower, $timeupper);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $listtypetoggle,
+		$pagination);
+}
+
+
+/**
+ * Get user objects by an array of metadata
+ *
+ * @param int    $user_guid The GUID of the owning user
+ * @param string $subtype   Optionally, the subtype of objects
+ * @param array  $metadata  An array of metadata
+ * @param int    $limit     The number of results to return (default 10)
+ * @param int    $offset    Indexing offset, if any
+ *
+ * @return false|array An array of ElggObjects or false, depending on success
+ * @deprecated 1.8 Use elgg_get_entities_from_metadata() instead
+ */
+function get_user_objects_by_metadata($user_guid, $subtype = "", $metadata = array(),
+$limit = 0, $offset = 0) {
+	elgg_deprecated_notice("get_user_objects_by_metadata() was deprecated in favor of elgg_get_entities_from_metadata()", 1.8);
+	return get_entities_from_metadata_multi($metadata, "object", $subtype, $user_guid,
+		$limit, $offset);
+}
+
+/**
+ * Set the validation status for a user.
+ *
+ * @param bool   $status Validated (true) or false
+ * @param string $method Optional method to say how a user was validated
+ * @return bool
+ * @deprecated 1.8 Use elgg_set_user_validation_status()
+ */
+function set_user_validation_status($user_guid, $status, $method = '') {
+	elgg_deprecated_notice("set_user_validation_status() is deprecated", 1.8);
+	return elgg_set_user_validation_status($user_guid, $status, $method);
+}
+
+/**
+ * Trigger an event requesting that a user guid be validated somehow - either by email address or some other way.
+ *
+ * This function invalidates any existing validation value.
+ *
+ * @param int $user_guid User's GUID
+ * @deprecated 1.8 Hook into the register, user plugin hook and request validation.
+ */
+function request_user_validation($user_guid) {
+	elgg_deprecated_notice("request_user_validation() is deprecated.
+		Plugins should register for the 'register, user' plugin hook", 1.8);
+	$user = get_entity($user_guid);
+
+	if (($user) && ($user instanceof ElggUser)) {
+		// invalidate any existing validations
+		set_user_validation_status($user_guid, false);
+
+		// request validation
+		trigger_elgg_event('validate', 'user', $user);
+	}
+}
+
+/**
+ * Register a user settings page with the admin panel.
+ * This function extends the view "usersettings/main" with the provided view.
+ * This view should provide a description and either a control or a link to.
+ *
+ * Usage:
+ * 	- To add a control to the main admin panel then extend usersettings/main
+ *  - To add a control to a new page create a page which renders a view
+ *    usersettings/subpage (where subpage is your new page -
+ *    nb. some pages already exist that you can extend), extend the main view
+ *    to point to it, and add controls to your new view.
+ *
+ * At the moment this is essentially a wrapper around elgg_extend_view().
+ *
+ * @param string $new_settings_view The view associated with the control you're adding
+ * @param string $view              The view to extend, by default this is 'usersettings/main'.
+ * @param int    $priority          Optional priority to govern the appearance in the list.
+ *
+ * @return bool
+ * @deprecated 1.8 Extend one of the views in core/settings
+ */
+function extend_elgg_settings_page($new_settings_view, $view = 'usersettings/main',
+$priority = 500) {
+	// see views: /core/settings
+	elgg_deprecated_notice("extend_elgg_settings_page has been deprecated. Extend one of the settings views instead", 1.8);
+
+	return elgg_extend_view($view, $new_settings_view, $priority);
+}
+
+/**
+ * Returns a representation of a full 'page' (which might be an HTML page,
+ * RSS file, etc, depending on the current viewtype)
+ *
+ * @param string $title
+ * @param string $body
+ * @return string
+ *
+ * @deprecated 1.8 Use elgg_view_page()
+ */
+function page_draw($title, $body, $sidebar = "") {
+	elgg_deprecated_notice("page_draw() was deprecated in favor of elgg_view_page() in 1.8.", 1.8);
+
+	$vars = array(
+		'sidebar' => $sidebar
+	);
+	echo elgg_view_page($title, $body, 'default', $vars);
+}
+
+/**
+ * Wrapper function to display search listings.
+ *
+ * @param string $icon The icon for the listing
+ * @param string $info Any information that needs to be displayed.
+ *
+ * @return string The HTML (etc) representing the listing
+ * @deprecated 1.8 use elgg_view_image_block()
+ */
+function elgg_view_listing($icon, $info) {
+	elgg_deprecated_notice('elgg_view_listing deprecated by elgg_view_image_block', 1.8);
+	return elgg_view('page/components/image_block', array('image' => $icon, 'body' => $info));
+}
+
+/**
+ * Return the icon URL for an entity.
+ *
+ * @tip Can be overridden by registering a plugin hook for entity:icon:url, $entity_type.
+ *
+ * @internal This is passed an entity rather than a guid to handle non-created entities.
+ *
+ * @param ElggEntity $entity The entity
+ * @param string     $size   Icon size
+ *
+ * @return string URL to the entity icon.
+ * @deprecated 1.8 Use $entity->getIconURL()
+ */
+function get_entity_icon_url(ElggEntity $entity, $size = 'medium') {
+	elgg_deprecated_notice("get_entity_icon_url() deprecated for getIconURL()", 1.8);
+	global $CONFIG;
+
+	$size = sanitise_string($size);
+	switch (strtolower($size)) {
+		case 'master':
+			$size = 'master';
+			break;
+
+		case 'large' :
+			$size = 'large';
+			break;
+
+		case 'topbar' :
+			$size = 'topbar';
+			break;
+
+		case 'tiny' :
+			$size = 'tiny';
+			break;
+
+		case 'small' :
+			$size = 'small';
+			break;
+
+		case 'medium' :
+		default:
+			$size = 'medium';
+	}
+
+	$url = false;
+
+	$viewtype = elgg_get_viewtype();
+
+	// Step one, see if anyone knows how to render this in the current view
+	$params = array('entity' => $entity, 'viewtype' => $viewtype, 'size' => $size);
+	$url = elgg_trigger_plugin_hook('entity:icon:url', $entity->getType(), $params, $url);
+
+	// Fail, so use default
+	if (!$url) {
+		$type = $entity->getType();
+		$subtype = $entity->getSubtype();
+
+		if (!empty($subtype)) {
+			$overrideurl = elgg_view("icon/{$type}/{$subtype}/{$size}", array('entity' => $entity));
+			if (!empty($overrideurl)) {
+				return $overrideurl;
+			}
+		}
+
+		$overrideurl = elgg_view("icon/{$type}/default/{$size}", array('entity' => $entity));
+		if (!empty($overrideurl)) {
+			return $overrideurl;
+		}
+
+		$url = "_graphics/icons/default/$size.png";
+	}
+
+	return elgg_normalize_url($url);
+}
+
+/**
+ * Return the current logged in user, or NULL if no user is logged in.
+ *
+ * If no user can be found in the current session, a plugin
+ * hook - 'session:get' 'user' to give plugin authors another
+ * way to provide user details to the ACL system without touching the session.
+ *
+ * @deprecated 1.8 Use elgg_get_logged_in_user_entity()
+ * @return ElggUser|NULL
+ */
+function get_loggedin_user() {
+	elgg_deprecated_notice('get_loggedin_user() is deprecated by elgg_get_logged_in_user_entity()', 1.8);
+	return elgg_get_logged_in_user_entity();
+}
+
+/**
+ * Return the current logged in user by id.
+ *
+ * @deprecated 1.8 Use elgg_get_logged_in_user_guid()
+ * @see elgg_get_logged_in_user_entity()
+ * @return int
+ */
+function get_loggedin_userid() {
+	elgg_deprecated_notice('get_loggedin_userid() is deprecated by elgg_get_logged_in_user_guid()', 1.8);
+	return elgg_get_logged_in_user_guid();
+}
+
+
+/**
+ * Returns whether or not the user is currently logged in
+ *
+ * @deprecated 1.8 Use elgg_is_logged_in();
+ * @return bool
+ */
+function isloggedin() {
+	elgg_deprecated_notice('isloggedin() is deprecated by elgg_is_logged_in()', 1.8);
+	return elgg_is_logged_in();
+}
+
+/**
+ * Returns whether or not the user is currently logged in and that they are an admin user.
+ *
+ * @deprecated 1.8 Use elgg_is_admin_logged_in()
+ * @return bool
+ */
+function isadminloggedin() {
+	elgg_deprecated_notice('isadminloggedin() is deprecated by elgg_is_admin_logged_in()', 1.8);
+	return elgg_is_admin_logged_in();
+}
+
+
+/**
+ * Loads plugins
+ *
+ * @deprecated 1.8 Use elgg_load_plugins()
+ *
+ * @return bool
+ */
+function load_plugins() {
+	elgg_deprecated_notice('load_plugins() is deprecated by elgg_load_plugins()', 1.8);
+	return elgg_load_plugins();
+}
+
+/**
+ * Find the plugin settings for a user.
+ *
+ * @param string $plugin_id Plugin name.
+ * @param int    $user_guid The guid who's settings to retrieve.
+ *
+ * @deprecated 1.8 Use elgg_get_all_plugin_user_settings() or ElggPlugin->getAllUserSettings()
+ * @return StdClass Object with all user settings.
+ */
+function find_plugin_usersettings($plugin_id = null, $user_guid = 0) {
+	elgg_deprecated_notice('find_plugin_usersettings() is deprecated by elgg_get_all_plugin_user_settings()', 1.8);
+	return elgg_get_all_plugin_user_settings($user_guid, $plugin_id, true);
+}
+
+/**
+ * Set a user specific setting for a plugin.
+ *
+ * @param string $name      The name - note, can't be "title".
+ * @param mixed  $value     The value.
+ * @param int    $user_guid Optional user.
+ * @param string $plugin_id Optional plugin name, if not specified then it
+ *                          is detected from where you are calling from.
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_set_plugin_user_setting() or ElggPlugin->setUserSetting()
+ */
+function set_plugin_usersetting($name, $value, $user_guid = 0, $plugin_id = "") {
+	elgg_deprecated_notice('find_plugin_usersettings() is deprecated by elgg_get_all_plugin_user_settings()', 1.8);
+	return elgg_set_plugin_user_setting($name, $value, $user_guid, $plugin_id);
+}
+
+/**
+ * Clears a user-specific plugin setting
+ *
+ * @param str $name      Name of the plugin setting
+ * @param int $user_guid Defaults to logged in user
+ * @param str $plugin_id Defaults to contextual plugin name
+ *
+ * @deprecated 1.8 Use elgg_unset_plugin_user_setting or ElggPlugin->unsetUserSetting().
+ * @return bool Success
+ */
+function clear_plugin_usersetting($name, $user_guid = 0, $plugin_id = '') {
+	elgg_deprecated_notice('clear_plugin_usersetting() is deprecated by elgg_unset_plugin_usersetting()', 1.8);
+	return elgg_unset_plugin_user_setting($name, $user_guid, $plugin_id);
+}
+
+/**
+ * Get a user specific setting for a plugin.
+ *
+ * @param string $name      The name.
+ * @param int    $user_guid Guid of owning user
+ * @param string $plugin_id Optional plugin name, if not specified
+ *                          it is detected from where you are calling.
+ *
+ * @deprecated 1.8 Use elgg_get_plugin_user_setting() or ElggPlugin->getUserSetting()
+ * @return mixed
+ */
+function get_plugin_usersetting($name, $user_guid = 0, $plugin_id = "") {
+	elgg_deprecated_notice('get_plugin_usersetting() is deprecated by elgg_get_plugin_user_setting()', 1.8);
+	return elgg_get_plugin_user_setting($name, $user_guid, $plugin_id);
+}
+
+/**
+ * Set a setting for a plugin.
+ *
+ * @param string $name      The name - note, can't be "title".
+ * @param mixed  $value     The value.
+ * @param string $plugin_id Optional plugin name, if not specified
+ *                          then it is detected from where you are calling from.
+ *
+ * @deprecated 1.8 Use elgg_set_plugin_setting() or ElggPlugin->setSetting()
+ * @return int|false
+ */
+function set_plugin_setting($name, $value, $plugin_id = null) {
+	elgg_deprecated_notice('set_plugin_setting() is deprecated by elgg_set_plugin_setting()', 1.8);
+	return elgg_set_plugin_setting($name, $value, $plugin_id);
+}
+
+/**
+ * Get setting for a plugin.
+ *
+ * @param string $name      The name.
+ * @param string $plugin_id Optional plugin name, if not specified
+ *                          then it is detected from where you are calling from.
+ *
+ * @deprecated 1.8 Use elgg_get_plugin_setting() or ElggPlugin->getSetting()
+ * @return mixed
+ */
+function get_plugin_setting($name, $plugin_id = "") {
+	elgg_deprecated_notice('get_plugin_setting() is deprecated by elgg_get_plugin_setting()', 1.8);
+	return elgg_get_plugin_setting($name, $plugin_id);
+}
+
+/**
+ * Clear a plugin setting.
+ *
+ * @param string $name      The name.
+ * @param string $plugin_id Optional plugin name, if not specified
+ *                          then it is detected from where you are calling from.
+ *
+ * @deprecated 1.8 Use elgg_unset_plugin_setting() or ElggPlugin->unsetSetting()
+ * @return bool
+ */
+function clear_plugin_setting($name, $plugin_id = "") {
+	elgg_deprecated_notice('clear_plugin_setting() is deprecated by elgg_unset_plugin_setting()', 1.8);
+	return elgg_unset_plugin_setting($name, $plugin_id);
+}
+
+/**
+ * Unsets all plugin settings for a plugin.
+ *
+ * @param string $plugin_id Optional plugin name, if not specified
+ *                          then it is detected from where you are calling from.
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_unset_all_plugin_settings() or ElggPlugin->unsetAllSettings()
+ * @since 1.7.0
+ */
+function clear_all_plugin_settings($plugin_id = "") {
+	elgg_deprecated_notice('clear_all_plugin_settings() is deprecated by elgg_unset_all_plugin_setting()', 1.8);
+	return elgg_unset_all_plugin_settings($plugin_id);
+}
+
+
+/**
+ * Get a list of annotations for a given object/user/annotation type.
+ *
+ * @param int|array $entity_guid       GUID to return annotations of (falsey for any)
+ * @param string    $entity_type       Type of entity
+ * @param string    $entity_subtype    Subtype of entity
+ * @param string    $name              Name of annotation
+ * @param mixed     $value             Value of annotation
+ * @param int|array $owner_guid        Owner(s) of annotation
+ * @param int       $limit             Limit
+ * @param int       $offset            Offset
+ * @param string    $order_by          Order annotations by SQL
+ * @param int       $timelower         Lower time limit
+ * @param int       $timeupper         Upper time limit
+ * @param int       $entity_owner_guid Owner guid for the entity
+ *
+ * @return array
+ * @deprecated 1.8 Use elgg_get_annotations()
+ */
+function get_annotations($entity_guid = 0, $entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "asc", $timelower = 0,
+$timeupper = 0, $entity_owner_guid = 0) {
+
+	elgg_deprecated_notice('get_annotations() is deprecated by elgg_get_annotations()', 1.8);
+	$options = array();
+
+	if ($entity_guid) {
+		$options['guid'] = $entity_guid;
+	}
+
+	if ($entity_type) {
+		$options['type'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtype'] = $entity_subtype;
+	}
+
+	if ($name) {
+		$options['annotation_name'] = $name;
+	}
+
+	if ($value) {
+		$options['annotation_value'] = $value;
+	}
+
+	if ($owner_guid) {
+		$options['annotation_owner_guid'] = $owner_guid;
+	}
+
+	$options['limit'] = $limit;
+	$options['offset'] = $offset;
+
+	if ($order_by == 'desc') {
+		$options['order_by'] = 'n_table.time_created desc';
+	}
+
+	if ($timelower) {
+		$options['annotation_time_lower'] = $timelower;
+	}
+
+	if ($timeupper) {
+		$options['annotation_time_upper'] = $timeupper;
+	}
+
+	if ($entity_owner_guid) {
+		$options['owner_guid'] = $entity_owner_guid;
+	}
+
+	return elgg_get_annotations($options);
+}
+
+
+/**
+ * Returns a human-readable list of annotations on a particular entity.
+ *
+ * @param int        $entity_guid The entity GUID
+ * @param string     $name        The name of the kind of annotation
+ * @param int        $limit       The number of annotations to display at once
+ * @param true|false $asc         Display annotations in ascending order. (Default: true)
+ *
+ * @return string HTML (etc) version of the annotation list
+ * @deprecated 1.8 Use elgg_list_annotations()
+ */
+function list_annotations($entity_guid, $name = "", $limit = 25, $asc = true) {
+	elgg_deprecated_notice('list_annotations() is deprecated by elgg_list_annotations()', 1.8);
+
+	if ($asc) {
+		$asc = "asc";
+	} else {
+		$asc = "desc";
+	}
+
+	$options = array(
+		'guid' => $entity_guid,
+		'limit' => $limit,
+		'order_by' => "n_table.time_created $asc"
+	);
+
+	return elgg_list_annotations($options);
+}
+
+/**
+ * Helper function to deprecate annotation calculation functions. Don't use.
+ *
+ * @param unknown_type $entity_guid
+ * @param unknown_type $entity_type
+ * @param unknown_type $entity_subtype
+ * @param unknown_type $name
+ * @param unknown_type $value
+ * @param unknown_type $value_type
+ * @param unknown_type $owner_guid
+ * @param unknown_type $timelower
+ * @param unknown_type $timeupper
+ * @param unknown_type $calculation
+ * @internal Don't use this at all.
+ * @deprecated 1.8 Use elgg_get_annotations()
+ */
+function elgg_deprecated_annotation_calculation($entity_guid = 0, $entity_type = "", $entity_subtype = "",
+$name = "", $value = "", $value_type = "", $owner_guid = 0, $timelower = 0,
+$timeupper = 0, $calculation = '') {
+
+	$options = array('annotation_calculation' => $calculation);
+
+	if ($entity_guid) {
+		$options['guid'] = $entity_guid;
+	}
+
+	if ($entity_type) {
+		$options['type'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtype'] = $entity_subtype;
+	}
+
+	if ($name) {
+		$options['annotation_name'] = $name;
+	}
+
+	if ($value) {
+		$options['annotation_value'] = $value;
+	}
+
+	if ($owner_guid) {
+		$options['annotation_owner_guid'] = $owner_guid;
+	}
+
+	if ($order_by == 'desc') {
+		$options['order_by'] = 'n_table.time_created desc';
+	}
+
+	if ($timelower) {
+		$options['annotation_time_lower'] = $timelower;
+	}
+
+	if ($timeupper) {
+		$options['annotation_time_upper'] = $timeupper;
+	}
+
+	return elgg_get_annotations($options);
+}
+
+/**
+ * Count the number of annotations based on search parameters
+ *
+ * @param int    $entity_guid    Guid of Entity
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param string $value_type     Type of value
+ * @param int    $owner_guid     GUID of owner of annotation
+ * @param int    $timelower      Lower time limit
+ * @param int    $timeupper      Upper time limit
+ *
+ * @deprecated 1.8 Use elgg_get_annotations() and pass 'count' => true
+ * @return int
+ */
+function count_annotations($entity_guid = 0, $entity_type = "", $entity_subtype = "",
+$name = "", $value = "", $value_type = "", $owner_guid = 0, $timelower = 0,
+$timeupper = 0) {
+	elgg_deprecated_notice('count_annotations() is deprecated by elgg_get_annotations() and passing "count" => true', 1.8);
+	return elgg_deprecated_annotation_calculation($entity_guid, $entity_type, $entity_subtype,
+			$name, $value, $value_type, $owner_guid, $timelower, $timeupper, 'count');
+}
+
+/**
+ * Return the sum of a given integer annotation.
+ *
+ * @param int    $entity_guid    Guid of Entity
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param string $value_type     Type of value
+ * @param int    $owner_guid     GUID of owner of annotation
+ *
+ * @deprecated 1.8 Use elgg_get_annotations() and pass 'annotation_calculation' => 'sum'
+ * @return int
+ */
+function get_annotations_sum($entity_guid, $entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $value_type = "", $owner_guid = 0) {
+	elgg_deprecated_notice('get_annotations_sum() is deprecated by elgg_get_annotations() and passing "annotation_calculation" => "sum"', 1.8);
+
+	return elgg_deprecated_annotation_calculation($entity_guid, $entity_type, $entity_subtype,
+			$name, $value, $value_type, $owner_guid, $timelower, $timeupper, 'sum');
+}
+
+/**
+ * Return the max of a given integer annotation.
+ *
+ * @param int    $entity_guid    Guid of Entity
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param string $value_type     Type of value
+ * @param int    $owner_guid     GUID of owner of annotation
+ *
+ * @deprecated 1.8 Use elgg_get_annotations() and pass 'annotation_calculation' => 'max'
+ * @return int
+ */
+function get_annotations_max($entity_guid, $entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $value_type = "", $owner_guid = 0) {
+	elgg_deprecated_notice('get_annotations_max() is deprecated by elgg_get_annotations() and passing "annotation_calculation" => "max"', 1.8);
+
+	return elgg_deprecated_annotation_calculation($entity_guid, $entity_type, $entity_subtype,
+			$name, $value, $value_type, $owner_guid, $timelower, $timeupper, 'max');
+}
+
+
+/**
+ * Return the minumum of a given integer annotation.
+ *
+ * @param int    $entity_guid    Guid of Entity
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param string $value_type     Type of value
+ * @param int    $owner_guid     GUID of owner of annotation
+ *
+ * @deprecated 1.8 Use elgg_get_annotations() and pass 'annotation_calculation' => 'min'
+ * @return int
+ */
+function get_annotations_min($entity_guid, $entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $value_type = "", $owner_guid = 0) {
+	elgg_deprecated_notice('get_annotations_min() is deprecated by elgg_get_annotations() and passing "annotation_calculation" => "min"', 1.8);
+
+	return elgg_deprecated_annotation_calculation($entity_guid, $entity_type, $entity_subtype,
+			$name, $value, $value_type, $owner_guid, $timelower, $timeupper, 'min');
+}
+
+
+/**
+ * Return the average of a given integer annotation.
+ *
+ * @param int    $entity_guid    Guid of Entity
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param string $value_type     Type of value
+ * @param int    $owner_guid     GUID of owner of annotation
+ *
+ * @deprecated 1.8 Use elgg_get_annotations() and pass 'annotation_calculation' => 'min'
+ *
+ * @return int
+ */
+function get_annotations_avg($entity_guid, $entity_type = "", $entity_subtype = "", $name = "",
+$value = "", $value_type = "", $owner_guid = 0) {
+	elgg_deprecated_notice('get_annotations_avg() is deprecated by elgg_get_annotations() and passing "annotation_calculation" => "avg"', 1.8);
+
+	return elgg_deprecated_annotation_calculation($entity_guid, $entity_type, $entity_subtype,
+			$name, $value, $value_type, $owner_guid, $timelower, $timeupper, 'avg');
+}
+
+
+/**
+ * Perform a mathmatical calculation on integer annotations.
+ *
+ * @param string $sum            What sort of calculation to perform
+ * @param int    $entity_guid    Guid of Entity
+ * @param string $entity_type    Type of Entity
+ * @param string $entity_subtype Subtype of Entity
+ * @param string $name           Name of annotation
+ * @param string $value          Value of annotation
+ * @param string $value_type     Type of value
+ * @param int    $owner_guid     GUID of owner of annotation
+ * @param int    $timelower      Lower time limit
+ * @param int    $timeupper      Upper time limit
+ *
+ * @return int
+ * @deprecated 1.8 Use elgg_get_annotations() and pass anntoation_calculation => <calculation>
+ */
+function get_annotations_calculate_x($sum = "avg", $entity_guid, $entity_type = "",
+$entity_subtype = "", $name = "", $value = "", $value_type = "", $owner_guid = 0,
+$timelower = 0, $timeupper = 0) {
+	elgg_deprecated_notice('get_annotations_calculate_x() is deprecated by elgg_get_annotations() and passing "annotation_calculation" => "calculation"', 1.8);
+
+	return elgg_deprecated_annotation_calculation($entity_guid, $entity_type, $entity_subtype,
+			$name, $value, $value_type, $owner_guid, $timelower, $timeupper, $sum);
+}
+
+
+/**
+ * Lists entities by the totals of a particular kind of annotation AND
+ * the value of a piece of metadata
+ *
+ * @param string  $entity_type    Type of entity.
+ * @param string  $entity_subtype Subtype of entity.
+ * @param string  $name           Name of annotation.
+ * @param string  $mdname         Metadata name
+ * @param string  $mdvalue        Metadata value
+ * @param int     $limit          Maximum number of results to return.
+ * @param int     $owner_guid     Owner.
+ * @param int     $group_guid     Group container. Currently only supported if entity_type is object
+ * @param boolean $asc            Whether to list in ascending or descending order (default: desc)
+ * @param boolean $fullview       Whether to display the entities in full
+ * @param boolean $listtypetoggle Can the 'gallery' view can be displayed (default: no)
+ * @param boolean $pagination     Display pagination
+ * @param string  $orderdir       'desc' or 'asc'
+ *
+ * @deprecated 1.8 Use elgg_list_entities_from_annotation_calculation().
+ *
+ * @return string Formatted entity list
+ */
+function list_entities_from_annotation_count_by_metadata($entity_type = "", $entity_subtype = "",
+$name = "", $mdname = '', $mdvalue = '', $limit = 10, $owner_guid = 0, $group_guid = 0,
+$asc = false, $fullview = true, $listtypetoggle = false, $pagination = true, $orderdir = 'desc') {
+
+	$msg = 'list_entities_from_annotation_count_by_metadata() is deprecated by elgg_list_entities_from_annotation_calculation().';
+
+	elgg_deprecated_notice($msg, 1.8);
+
+	$options = array();
+
+	$options['calculation'] = 'sum';
+
+	if ($entity_type) {
+		$options['types'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtypes'] = $entity_subtype;
+	}
+
+	$options['annotation_names'] = $name;
+
+	if ($mdname) {
+		$options['metadata_name'] = $mdname;
+	}
+
+	if ($mdvalue) {
+		$options['metadata_value'] = $mdvalue;
+	}
+
+	if ($owner_guid) {
+		if (is_array($owner_guid)) {
+			$options['owner_guids'] = $owner_guid;
+		} else {
+			$options['owner_guid'] = $owner_guid;
+		}
+	}
+
+	$options['full_view'] = $fullview;
+
+	$options['list_type_toggle'] = $listtypetoggle;
+
+	$options['pagination'] = $pagination;
+
+	$options['limit'] = $limit;
+
+	$options['order_by'] = "annotation_calculation $orderdir";
+
+	return elgg_get_entities_from_annotation_calculation($options);
+}
+
+/**
+ * Set an alternative base location for a view (as opposed to the default of $CONFIG->viewpath)
+ *
+ * @param string $view The name of the view
+ * @param string $location The base location path
+ *
+ * @deprecated 1.8 Use elgg_set_view_location()
+ */
+function set_view_location($view, $location, $viewtype = '') {
+	elgg_deprecated_notice("set_view_location() was deprecated by elgg_set_view_location()", 1.8);
+	return elgg_set_view_location($view, $location, $viewtype);
+}
+
+/**
+ * Sets the URL handler for a particular entity type and subtype
+ *
+ * @param string $function_name The function to register
+ * @param string $entity_type The entity type
+ * @param string $entity_subtype The entity subtype
+ * @return true|false Depending on success
+ *
+ * @deprecated 1.8 Use elgg_register_entity_url_handler()
+ */
+function register_entity_url_handler($function_name, $entity_type = "all", $entity_subtype = "all") {
+	elgg_deprecated_notice("register_entity_url_handler() was deprecated by elgg_register_entity_url_handler()", 1.8);
+	return elgg_register_entity_url_handler($entity_type, $entity_subtype, $function_name);
+}
+
+
+/**
+ * Get the metadata where the entities they are referring to match a given criteria.
+ *
+ * @param mixed  $meta_name      Metadata name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site GUID. 0 for current, -1 for any
+ *
+ * @return mixed
+ * @deprecated 1.8 Use elgg_get_metadata()
+ */
+function find_metadata($meta_name = "", $meta_value = "", $entity_type = "", $entity_subtype = "",
+	$limit = 10, $offset = 0, $order_by = "", $site_guid = 0) {
+
+	elgg_deprecated_notice('get_metadata() is deprecated by elgg_get_metadata()', 1.8);
+
+	$options = array();
+
+	if ($meta_name) {
+		$options['annotation_name'] = $meta_name;
+	}
+
+	if ($meta_value) {
+		$options['annotation_value'] = $meta_value;
+	}
+
+	if ($entity_type) {
+		$options['type'] = $entity_type;
+	}
+
+	if ($entity_subtype) {
+		$options['subtype'] = $entity_subtype;
+	}
+
+	$options['limit'] = $limit;
+	$options['offset'] = $offset;
+
+	if ($order_by == 'desc') {
+		$options['order_by'] = 'n_table.time_created desc';
+	}
+
+	if ($site_guid) {
+		$options['site_guid'] = $site_guid;
+	}
+
+	return elgg_get_metadata($options);
+}
+
+/**
+ * Get metadata objects by name.
+ *
+ * @param int    $entity_guid Entity GUID
+ * @param string $meta_name   Metadata name
+ *
+ * @return mixed ElggMetadata object, an array of ElggMetadata or false.
+ * @deprecated 1.8 Use elgg_get_metadata()
+ */
+function get_metadata_byname($entity_guid, $meta_name) {
+	elgg_deprecated_notice('get_metadata_byname() is deprecated by elgg_get_metadata()', 1.8);
+
+	if (!$entity_guid || !$meta_name) {
+		return false;
+	}
+
+	$options = array(
+		'guid' => $entity_guid,
+		'metadata_name' => $meta_name,
+		'limit' => 0
+	);
+
+	$md = elgg_get_metadata($options);
+
+	if ($md && count($md) == 1) {
+		return $md[0];
+	}
+
+	return $md;
+}
+
+/**
+ * Return all the metadata for a given GUID.
+ *
+ * @param int $entity_guid Entity GUID
+ *
+ * @return mixed
+ * @deprecated 1.8 Use elgg_get_metadata()
+ */
+function get_metadata_for_entity($entity_guid) {
+	elgg_deprecated_notice('get_metadata_for_entity() is deprecated by elgg_get_metadata()', 1.8);
+
+	if (!$entity_guid) {
+		return false;
+	}
+
+	$options = array(
+		'guid' => $entity_guid,
+		'limit' => 0
+	);
+
+	return elgg_get_metadata($options);
+}
+
+/**
+ * Get a specific metadata object.
+ *
+ * @param int $id The id of the metadata being retrieved.
+ *
+ * @return mixed False on failure or ElggMetadata
+ * @deprecated 1.8 Use elgg_get_metadata_from_id()
+ */
+function get_metadata($id) {
+	elgg_deprecated_notice('get_metadata() is deprecated by elgg_get_metadata_from_id()', 1.8);
+	return elgg_get_metadata_from_id($id);
+}
+
+/**
+ * Clear all the metadata for a given entity, assuming you have access to that entity.
+ *
+ * @param int $guid Entity GUID
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_delete_metadata()
+ */
+function clear_metadata($guid) {
+	elgg_deprecated_notice('clear_metadata() is deprecated by elgg_delete_metadata()', 1.8);
+	if (!$guid) {
+		return false;
+	}
+	return elgg_delete_metadata(array('guid' => $guid, 'limit' => 0));
+}
+
+/**
+ * Clear all metadata belonging to a given owner_guid
+ *
+ * @param int $owner_guid The owner
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_delete_metadata()
+ */
+function clear_metadata_by_owner($owner_guid) {
+	elgg_deprecated_notice('clear_metadata() is deprecated by elgg_delete_metadata()', 1.8);
+	if (!$owner_guid) {
+		return false;
+	}
+	return elgg_delete_metadata(array('metadata_owner_guid' => $owner_guid, 'limit' => 0));
+}
+
+/**
+ * Delete a piece of metadata, where the current user has access.
+ *
+ * @param int $id The id of metadata to delete.
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_delete_metadata()
+ */
+function delete_metadata($id) {
+	elgg_deprecated_notice('delete_metadata() is deprecated by elgg_delete_metadata()', 1.8);
+	if (!$id) {
+		return false;
+	}
+	return elgg_delete_metadata(array('metadata_id' => $id));
+}
+
+/**
+ * Removes metadata on an entity with a particular name, optionally with a given value.
+ *
+ * @param int    $guid  The entity GUID
+ * @param string $name  The name of the metadata
+ * @param string $value The value of the metadata (useful to remove a single item of a set)
+ *
+ * @return bool Depending on success
+ * @deprecated 1.8 Use elgg_delete_metadata()
+ */
+function remove_metadata($guid, $name, $value = "") {
+	elgg_deprecated_notice('delete_metadata() is deprecated by elgg_delete_metadata()', 1.8);
+
+	// prevent them from deleting everything
+	if (!$guid) {
+		return false;
+	}
+
+	$options = array(
+		'guid' => $guid,
+		'metadata_name' => $name,
+		'limit' => 0
+	);
+
+	if ($value) {
+		$options['metadata_value'] = $value;
+	}
+
+	return elgg_delete_metadata($options);
+}
+
+/**
+ * Get a specific annotation.
+ *
+ * @param int $annotation_id Annotation ID
+ *
+ * @return ElggAnnotation
+ * @deprecated 1.8 Use elgg_get_annotation_from_id()
+ */
+function get_annotation($annotation_id) {
+	elgg_deprecated_notice('get_annotation() is deprecated by elgg_get_annotation_from_id()', 1.8);
+	return elgg_get_annotation_from_id($annotation_id);
+}
+
+/**
+ * Delete a given annotation.
+ *
+ * @param int $id The annotation id
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_delete_annotations()
+ */
+function delete_annotation($id) {
+	elgg_deprecated_notice('delete_annotation() is deprecated by elgg_delete_annotations()', 1.8);
+	if (!$id) {
+		return false;
+	}
+	return elgg_delete_annotations(array('annotation_id' => $annotation_id));
+}
+
+/**
+ * Clear all the annotations for a given entity, assuming you have access to that metadata.
+ *
+ * @param int    $guid The entity guid
+ * @param string $name The name of the annotation to delete.
+ *
+ * @return int Number of annotations deleted or false if an error
+ * @deprecated 1.8 Use elgg_delete_annotations()
+ */
+function clear_annotations($guid, $name = "") {
+	elgg_deprecated_notice('clear_annotations() is deprecated by elgg_delete_annotations()', 1.8);
+
+	if (!$guid) {
+		return false;
+	}
+
+	$options = array(
+		'guid' => $guid,
+		'limit' => 0
+	);
+
+	if ($name) {
+		$options['annotation_name'] = $name;
+	}
+
+	return elgg_delete_annotations($options);
+}
+
+/**
+ * Clear all annotations belonging to a given owner_guid
+ *
+ * @param int $owner_guid The owner
+ *
+ * @return int Number of annotations deleted
+ * @deprecated 1.8 Use elgg_delete_annotations()
+ */
+function clear_annotations_by_owner($owner_guid) {
+	elgg_deprecated_notice('clear_annotations_by_owner() is deprecated by elgg_delete_annotations()', 1.8);
+
+	if (!$owner_guid) {
+		return false;
+	}
+
+	$options = array(
+		'annotation_owner_guid' => $guid,
+		'limit' => 0
+	);
+
+	return elgg_delete_annotations($options);
+}
+
+/**
+ * Registers a page handler for a particular identifier
+ *
+ * For example, you can register a function called 'blog_page_handler' for handler type 'blog'
+ * Now for all URLs of type http://yoururl/pg/blog/*, the blog_page_handler() function will be called.
+ * The part of the URL marked with * above will be exploded on '/' characters and passed as an
+ * array to that function.
+ * For example, the URL http://yoururl/blog/username/friends/ would result in the call:
+ * blog_page_handler(array('username','friends'), blog);
+ *
+ * Page handler functions should return true or the default page handler will be called.
+ *
+ * A request to register a page handler with the same identifier as previously registered
+ * handler will replace the previous one.
+ *
+ * The context is set to the page handler identifier before the registered
+ * page handler function is called. For the above example, the context is set to 'blog'.
+ *
+ * @param string $handler The page type to handle
+ * @param string $function Your function name
+ * @return true|false Depending on success
+ *
+ * @deprecated 1.8 Use {@link elgg_register_page_handler()}
+ */
+function register_page_handler($handler, $function){
+	elgg_deprecated_notice("register_page_handler() was deprecated by elgg_register_page_handler()", 1.8);
+	return elgg_register_page_handler($handler, $function);
+}
+
+/**
+ * Unregister a page handler for an identifier
+ *
+ * Note: to replace a page handler, call register_page_handler()
+ *
+ * @param string $handler The page type identifier
+ * @since 1.7.2
+ * 
+ * @deprecated 1.8 Use {@link elgg_unregister_page_handler()}
+ */
+function unregister_page_handler($handler) {
+	elgg_deprecated_notice("unregister_page_handler() was deprecated by elgg_unregister_page_handler()", 1.8);
+	return elgg_unregister_page_handler($handler);
+}
+
+/**
+ * Register an annotation url handler.
+ *
+ * @param string $function_name The function.
+ * @param string $extender_name The name, default 'all'.
+ *
+ * @deprecated 1.8 Use {@link elgg_register_annotation_url_handler()}
+ */
+function register_annotation_url_handler($function, $extender_name) {
+	elgg_deprecated_notice("register_annotation_url_handler() was deprecated by elgg_register_annotation_url_handler()", 1.8);
+	return elgg_register_annotation_url_handler($extender_name, $function);
+}
+
+/**
+ * Sets the URL handler for a particular extender type and name.
+ * It is recommended that you do not call this directly, instead use one of the wrapper functions in the
+ * subtype files.
+ *
+ * @param string $function_name The function to register
+ * @param string $extender_type Extender type
+ * @param string $extender_name The name of the extender
+ * @return true|false Depending on success
+ *
+ * @deprecated 1.8 Use {@link elgg_register_extender_url_handler()}
+ */
+function register_extender_url_handler($function, $type = "all", $name = "all") {
+	elgg_deprecated_notice("register_extender_url_handler() was deprecated by elgg_register_extender_url_handler()", 1.8);
+	return elgg_register_extender_url_handler($type, $name, $function);
+}
+
+/**
+ * Registers and entity type and subtype to return in search and other places.
+ * A description in the elgg_echo languages file of the form item:type:subtype
+ * is also expected.
+ *
+ * @param string $type The type of entity (object, site, user, group)
+ * @param string $subtype The subtype to register (may be blank)
+ * @return true|false Depending on success
+ * 
+ * @deprecated 1.8 Use {@link elgg_register_entity_type()}
+ */
+function register_entity_type($type, $subtype = null) {
+	elgg_deprecated_notice("register_entity_type() was deprecated by elgg_register_entity_type()", 1.8);
+	return elgg_register_entity_type($type, $subtype);
+}
+
+/**
+ * Register a metadata url handler.
+ *
+ * @param string $function_name The function.
+ * @param string $extender_name The name, default 'all'.
+ * 
+ * @deprecated 1.8 Use {@link elgg_register_metadata_url_handler()}
+ */
+function register_metadata_url_handler($function, $extender_name = "all") {
+	return elgg_register_metadata_url_handler($extender_name, $function);
+}
+
+/**
+ * Sets the URL handler for a particular relationship type
+ *
+ * @param string $function_name The function to register
+ * @param string $relationship_type The relationship type.
+ * @return true|false Depending on success
+ * 
+ * @deprecated 1.8 Use {@link elgg_register_relationship_url_handler()}
+ */
+function register_relationship_url_handler($function_name, $relationship_type = "all") {
+	elgg_deprecated_notice("register_relationship_url_handler() was deprecated by elgg_register_relationship_url_handler()", 1.8);
+	return elgg_register_relationship_url_handler($relationship_type, $function_name);
+}
+
+/**
+ * Registers a view to be simply cached
+ *
+ * Views cached in this manner must take no parameters and be login agnostic -
+ * that is to say, they look the same no matter who is logged in (or logged out).
+ *
+ * CSS and the basic jS views are automatically cached like this.
+ *
+ * @param string $viewname View name
+ *
+ * @deprecated 1.8 Use {@link elgg_register_simplecache_view()}
+ */
+function elgg_view_register_simplecache($viewname) {
+	elgg_deprecated_notice("elgg_view_register_simplecache() was deprecated by elgg_register_simplecache_view()", 1.8);
+	return elgg_register_simplecache_view($viewname);
+}
+
+/**
+ * Regenerates the simple cache.
+ *
+ * @param string $viewtype Optional viewtype to regenerate
+ * @see elgg_view_register_simplecache()
+ *
+ * @deprecated 1.8 Use {@link elgg_regenerate_simplecache()}
+ */
+function elgg_view_regenerate_simplecache($viewtype = NULL) {
+	elgg_deprecated_notice("elgg_view_regenerate_simplecache() was deprecated by elgg_regenerate_simplecache()", 1.8);
+	return elgg_regenerate_simplecache($viewtype);
+}
+
+/**
+ * Enables the simple cache.
+ *
+ * @see elgg_view_register_simplecache()
+ * 
+ * @deprecated 1.8 Use {@link elgg_enable_simplecache()}
+ */
+function elgg_view_enable_simplecache() {
+	elgg_deprecated_notice("elgg_view_enable_simplecache() was deprecated by elgg_enable_simplecache()", 1.8);
+	return elgg_enable_simplecache();
+}
+
+/**
+ * Disables the simple cache.
+ *
+ * @see elgg_view_register_simplecache()
+ * 
+ * @deprecated 1.8 Use {@link elgg_disable_simplecache()}
+ */
+function elgg_view_disable_simplecache() {
+	elgg_deprecated_notice("elgg_view_disable_simplecache() was deprecated by elgg_disable_simplecache()", 1.8);
+	return elgg_disable_simplecache();
+}
+
+// these were internal functions that perhaps can be removed rather than deprecated
+/**
+ * @deprecated 1.8
+ */
+function is_db_installed() {
+	elgg_deprecated_notice('is_db_installed() has been deprecated', 1.8);
+	return true;
+}
+
+/**
+ * @deprecated 1.8
+ */
+function is_installed() {
+	elgg_deprecated_notice('is_installed() has been deprecated', 1.8);
+	return true;
+}
+
+/**
+ * Attempt to authenticate.
+ * This function will process all registered PAM handlers or stop when the first
+ * handler fails. A handler fails by either returning false or throwing an
+ * exception. The advantage of throwing an exception is that it returns a message
+ * through the global $_PAM_HANDLERS_MSG which can be used in communication with
+ * a user. The order that handlers are processed is determined by the order that
+ * they were registered.
+ *
+ * If $credentials are provided the PAM handler should authenticate using the
+ * provided credentials, if not then credentials should be prompted for or
+ * otherwise retrieved (eg from the HTTP header or $_SESSION).
+ *
+ * @param mixed $credentials Mixed PAM handler specific credentials (e.g. username, password)
+ * @param string $policy - the policy type, default is "user"
+ * @return bool true if authenticated, false if not.
+ *
+ * @deprecated 1.8 See {@link ElggPAM}
+ */
+function pam_authenticate($credentials = NULL, $policy = "user") {
+	elgg_deprecated_notice('pam_authenticate has been deprecated for ElggPAM', 1.8);
+	global $_PAM_HANDLERS, $_PAM_HANDLERS_MSG;
+
+	$_PAM_HANDLERS_MSG = array();
+
+	$authenticated = false;
+
+	foreach ($_PAM_HANDLERS[$policy] as $k => $v) {
+		$handler = $v->handler;
+		$importance = $v->importance;
+
+		try {
+			// Execute the handler
+			if ($handler($credentials)) {
+				// Explicitly returned true
+				$_PAM_HANDLERS_MSG[$k] = "Authenticated!";
+
+				$authenticated = true;
+			} else {
+				$_PAM_HANDLERS_MSG[$k] = "Not Authenticated.";
+
+				// If this is required then abort.
+				if ($importance == 'required') {
+					return false;
+				}
+			}
+		} catch (Exception $e) {
+			$_PAM_HANDLERS_MSG[$k] = "$e";
+
+			// If this is required then abort.
+			if ($importance == 'required') {
+				return false;
+			}
+		}
+	}
+
+	return $authenticated;
+}
+
+
+/**
+ * When given a widget entity and a new requested location, saves the new location
+ * and also provides a sensible ordering for all widgets in that column
+ *
+ * @param ElggObject $widget The widget entity
+ * @param int        $order  The order within the column
+ * @param int        $column The column (1, 2 or 3)
+ *
+ * @return bool Depending on success
+ * @deprecated 1.8 use ElggWidget::move()
+ */
+function save_widget_location(ElggObject $widget, $order, $column) {
+	elgg_deprecated_notice('save_widget_location() is deprecated', 1.8);
+	if ($widget instanceof ElggObject) {
+		if ($widget->subtype == "widget") {
+			// If you can't move the widget, don't save a new location
+			if (!$widget->draggable) {
+				return false;
+			}
+
+			// Sanitise the column value
+			if ($column != 1 || $column != 2 || $column != 3) {
+				$column = 1;
+			}
+
+			$widget->column = (int) $column;
+
+			$ordertmp = array();
+			$params = array(
+				'context' => $widget->context,
+				'column' => $column,
+			);
+
+			if ($entities = get_entities_from_metadata_multi($params, 'object', 'widget')) {
+				foreach ($entities as $entity) {
+					$entityorder = $entity->order;
+					if ($entityorder < $order) {
+						$ordertmp[$entityorder] = $entity;
+					}
+					if ($entityorder >= $order) {
+						$ordertmp[$entityorder + 10000] = $entity;
+					}
+				}
+			}
+
+			$ordertmp[$order] = $widget;
+			ksort($ordertmp);
+
+			$orderticker = 10;
+			foreach ($ordertmp as $orderval => $entity) {
+				$entity->order = $orderticker;
+				$orderticker += 10;
+			}
+
+			return true;
+		} else {
+			register_error($widget->subtype);
+		}
+
+	}
+
+	return false;
+}
+
+/**
+ * Get widgets for a particular context and column, in order of display
+ *
+ * @param int    $user_guid The owner user GUID
+ * @param string $context   The context (profile, dashboard etc)
+ * @param int    $column    The column (1 or 2)
+ *
+ * @return array|false An array of widget ElggObjects, or false
+ * @deprecated 1.8 Use elgg_get_widgets()
+ */
+function get_widgets($user_guid, $context, $column) {
+	elgg_deprecated_notice('get_widgets is depecated for elgg_get_widgets', 1.8);
+	$params = array(
+		'column' => $column,
+		'context' => $context
+	);
+	$widgets = get_entities_from_private_setting_multi($params, "object",
+		"widget", $user_guid, "", 10000);
+
+	if ($widgets) {
+		$widgetorder = array();
+		foreach ($widgets as $widget) {
+			$order = $widget->order;
+			while (isset($widgetorder[$order])) {
+				$order++;
+			}
+			$widgetorder[$order] = $widget;
+		}
+
+		ksort($widgetorder);
+
+		return $widgetorder;
+	}
+
+	return false;
+}
+
+/**
+ * Add a new widget instance
+ *
+ * @param int    $entity_guid GUID of entity that owns this widget
+ * @param string $handler     The handler for this widget
+ * @param string $context     The page context for this widget
+ * @param int    $order       The order to display this widget in
+ * @param int    $column      The column to display this widget in (1, 2 or 3)
+ * @param int    $access_id   If not specified, it is set to the default access level
+ *
+ * @return int|false Widget GUID or false on failure
+ * @deprecated 1.8 use elgg_create_widget()
+ */
+function add_widget($entity_guid, $handler, $context, $order = 0, $column = 1, $access_id = null) {
+	elgg_deprecated_notice('add_widget has been deprecated for elgg_create_widget', 1.8);
+	if (empty($entity_guid) || empty($context) || empty($handler) || !widget_type_exists($handler)) {
+		return false;
+	}
+
+	if ($entity = get_entity($entity_guid)) {
+		$widget = new ElggWidget;
+		$widget->owner_guid = $entity_guid;
+		$widget->container_guid = $entity_guid;
+		if (isset($access_id)) {
+			$widget->access_id = $access_id;
+		} else {
+			$widget->access_id = get_default_access();
+		}
+
+		$guid = $widget->save();
+
+		// private settings cannot be set until ElggWidget saved
+		$widget->handler = $handler;
+		$widget->context = $context;
+		$widget->column = $column;
+		$widget->order = $order;
+
+		return $guid;
+	}
+
+	return false;
+}
+
+/**
+ * Define a new widget type
+ *
+ * @param string $handler     The identifier for the widget handler
+ * @param string $name        The name of the widget type
+ * @param string $description A description for the widget type
+ * @param string $context     A comma-separated list of contexts where this
+ *                            widget is allowed (default: 'all')
+ * @param bool   $multiple    Whether or not multiple instances of this widget
+ *                            are allowed on a single dashboard (default: false)
+ * @param string $positions   A comma-separated list of positions on the page
+ *                            (side or main) where this widget is allowed (default: "side,main")
+ *
+ * @return bool Depending on success
+ * @deprecated 1.8 Use elgg_register_widget_type
+ */
+function add_widget_type($handler, $name, $description, $context = "all",
+$multiple = false, $positions = "side,main") {
+	elgg_deprecated_notice("add_widget_type deprecated for elgg_register_widget_type", 1.8);
+
+	return elgg_register_widget_type($handler, $name, $description, $context, $multiple);
+}
+
+/**
+ * Remove a widget type
+ *
+ * @param string $handler The identifier for the widget handler
+ *
+ * @return void
+ * @since 1.7.1
+ * @deprecated 1.8 Use elgg_unregister_widget_type
+ */
+function remove_widget_type($handler) {
+	elgg_deprecated_notice("remove_widget_type deprecated for elgg_unregister_widget_type", 1.8);
+	return elgg_unregister_widget_type($handler);
+}
+
+/**
+ * Determines whether or not widgets with the specified handler have been defined
+ *
+ * @param string $handler The widget handler identifying string
+ *
+ * @return bool Whether or not those widgets exist
+ * @deprecated 1.8 Use elgg_is_widget_type
+ */
+function widget_type_exists($handler) {
+	elgg_deprecated_notice("widget_type_exists deprecated for elgg_is_widget_type", 1.8);
+	return elgg_is_widget_type($handler);
+}
+
+/**
+ * Returns an array of stdClass objects representing the defined widget types
+ *
+ * @return array A list of types defined (if any)
+ * @deprecated 1.8 Use elgg_get_widget_types
+ */
+function get_widget_types() {
+	elgg_deprecated_notice("get_widget_types deprecrated for elgg_get_widget_types", 1.8);
+	return elgg_get_widget_types();
+}
+
+/**
+ * Saves a widget's settings (by passing an array of
+ * (name => value) pairs to save_{$handler}_widget)
+ *
+ * @param int   $widget_guid The GUID of the widget we're saving to
+ * @param array $params      An array of name => value parameters
+ *
+ * @return bool
+ * @deprecated 1.8 Use elgg_save_widget_settings
+ */
+function save_widget_info($widget_guid, $params) {
+	elgg_deprecated_notice("save_widget_info() is deprecated for elgg_save_widget_settings", 1.8);
+	if ($widget = get_entity($widget_guid)) {
+
+		$subtype = $widget->getSubtype();
+
+		if ($subtype != "widget") {
+			return false;
+		}
+		$handler = $widget->handler;
+		if (empty($handler) || !widget_type_exists($handler)) {
+			return false;
+		}
+
+		if (!$widget->canEdit()) {
+			return false;
+		}
+
+		// Save the params to the widget
+		if (is_array($params) && sizeof($params) > 0) {
+			foreach ($params as $name => $value) {
+
+				if (!empty($name) && !in_array($name, array(
+					'guid', 'owner_guid', 'site_guid'
+				))) {
+					if (is_array($value)) {
+						// @todo Handle arrays securely
+						$widget->setMetaData($name, $value, "", true);
+					} else {
+						$widget->$name = $value;
+					}
+				}
+			}
+			$widget->save();
+		}
+
+		$function = "save_{$handler}_widget";
+		if (is_callable($function)) {
+			return $function($params);
+		}
+
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * Reorders the widgets from a widget panel
+ *
+ * @param string $panelstring1 String of guids of ElggWidget objects separated by ::
+ * @param string $panelstring2 String of guids of ElggWidget objects separated by ::
+ * @param string $panelstring3 String of guids of ElggWidget objects separated by ::
+ * @param string $context      Profile or dashboard
+ * @param int    $owner        Owner guid
+ *
+ * @return void
+ * @deprecated 1.8 Don't use.
+ */
+function reorder_widgets_from_panel($panelstring1, $panelstring2, $panelstring3, $context, $owner) {
+	elgg_deprecated_notice("reorder_widgets_from_panel() is deprecated", 1.8);
+	$return = true;
+
+	$mainwidgets = explode('::', $panelstring1);
+	$sidewidgets = explode('::', $panelstring2);
+	$rightwidgets = explode('::', $panelstring3);
+
+	$handlers = array();
+	$guids = array();
+
+	if (is_array($mainwidgets) && sizeof($mainwidgets) > 0) {
+		foreach ($mainwidgets as $widget) {
+
+			$guid = (int) $widget;
+
+			if ("{$guid}" == "{$widget}") {
+				$guids[1][] = $widget;
+			} else {
+				$handlers[1][] = $widget;
+			}
+		}
+	}
+	if (is_array($sidewidgets) && sizeof($sidewidgets) > 0) {
+		foreach ($sidewidgets as $widget) {
+
+			$guid = (int) $widget;
+
+			if ("{$guid}" == "{$widget}") {
+				$guids[2][] = $widget;
+			} else {
+				$handlers[2][] = $widget;
+			}
+
+		}
+	}
+	if (is_array($rightwidgets) && sizeof($rightwidgets) > 0) {
+		foreach ($rightwidgets as $widget) {
+
+			$guid = (int) $widget;
+
+			if ("{$guid}" == "{$widget}") {
+				$guids[3][] = $widget;
+			} else {
+				$handlers[3][] = $widget;
+			}
+
+		}
+	}
+
+	// Reorder existing widgets or delete ones that have vanished
+	foreach (array(1, 2, 3) as $column) {
+		if ($dbwidgets = get_widgets($owner, $context, $column)) {
+
+			foreach ($dbwidgets as $dbwidget) {
+				if (in_array($dbwidget->getGUID(), $guids[1])
+				|| in_array($dbwidget->getGUID(), $guids[2]) || in_array($dbwidget->getGUID(), $guids[3])) {
+
+					if (in_array($dbwidget->getGUID(), $guids[1])) {
+						$pos = array_search($dbwidget->getGUID(), $guids[1]);
+						$col = 1;
+					} else if (in_array($dbwidget->getGUID(), $guids[2])) {
+						$pos = array_search($dbwidget->getGUID(), $guids[2]);
+						$col = 2;
+					} else {
+						$pos = array_search($dbwidget->getGUID(), $guids[3]);
+						$col = 3;
+					}
+					$pos = ($pos + 1) * 10;
+					$dbwidget->column = $col;
+					$dbwidget->order = $pos;
+				} else {
+					$dbguid = $dbwidget->getGUID();
+					if (!$dbwidget->delete()) {
+						$return = false;
+					} else {
+						// Remove state cookie
+						setcookie('widget' + $dbguid, null);
+					}
+				}
+			}
+
+		}
+		// Add new ones
+		if (sizeof($guids[$column]) > 0) {
+			foreach ($guids[$column] as $key => $guid) {
+				if ($guid == 0) {
+					$pos = ($key + 1) * 10;
+					$handler = $handlers[$column][$key];
+					if (!add_widget($owner, $handler, $context, $pos, $column)) {
+						$return = false;
+					}
+				}
+			}
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Register a particular context for use with widgets.
+ *
+ * @param string $context The context we wish to enable context for
+ *
+ * @return void
+ * @deprecated 1.8 Don't use.
+ */
+function use_widgets($context) {
+	elgg_deprecated_notice("use_widgets is deprecated", 1.8);
+	global $CONFIG;
+
+	if (!isset($CONFIG->widgets)) {
+		$CONFIG->widgets = new stdClass;
+	}
+
+	if (!isset($CONFIG->widgets->contexts)) {
+		$CONFIG->widgets->contexts = array();
+	}
+
+	if (!empty($context)) {
+		$CONFIG->widgets->contexts[] = $context;
+	}
+}
+
+/**
+ * Determines whether or not the current context is using widgets
+ *
+ * @return bool Depending on widget status
+ * @deprecated 1.8 Don't use.
+ */
+function using_widgets() {
+	elgg_deprecated_notice("using_widgets is deprecated", 1.8);
+	global $CONFIG;
+
+	$context = elgg_get_context();
+	if (isset($CONFIG->widgets->contexts) && is_array($CONFIG->widgets->contexts)) {
+		if (in_array($context, $CONFIG->widgets->contexts)) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Displays a particular widget
+ *
+ * @param ElggObject $widget The widget to display
+ * @return string The HTML for the widget, including JavaScript wrapper
+ * 
+ * @deprecated 1.8 Use elgg_view_entity()
+ */
+function display_widget(ElggObject $widget) {
+	elgg_deprecated_notice("display_widget() was been deprecated. Use elgg_view_entity().", 1.8);
+	return elgg_view_entity($widget);
+}
+
+/**
+ * Count the number of comments attached to an entity
+ *
+ * @param ElggEntity $entity
+ * @return int Number of comments
+ * @deprecated 1.8 Use ElggEntity->countComments()
+ */
+function elgg_count_comments($entity) {
+	elgg_deprecated_notice('elgg_count_comments() is deprecated by ElggEntity->countComments()', 1.8);
+
+	if ($entity instanceof ElggEntity) {
+		return $entity->countComments();
+	}
+
+	return 0;
+}
+
+/**
+ * Removes all items relating to a particular acting entity from the river
+ *
+ * @param int $subject_guid The GUID of the entity
+ *
+ * @return bool Depending on success
+ * @deprecated 1.8 Use elgg_delete_river()
+ */
+function remove_from_river_by_subject($subject_guid) {
+	elgg_deprecated_notice("remove_from_river_by_subject() deprecated by elgg_delete_river()", 1.8);
+
+	return elgg_delete_river(array('subject_guid' => $subject_guid));
+}
+
+/**
+ * Removes all items relating to a particular entity being acted upon from the river
+ *
+ * @param int $object_guid The GUID of the entity
+ *
+ * @return bool Depending on success
+ * @deprecated 1.8 Use elgg_delete_river()
+ */
+function remove_from_river_by_object($object_guid) {
+	elgg_deprecated_notice("remove_from_river_by_object() deprecated by elgg_delete_river()", 1.8);
+
+	return elgg_delete_river(array('object_guid' => $object_guid));
+}
+
+/**
+ * Removes all items relating to a particular annotation being acted upon from the river
+ *
+ * @param int $annotation_id The ID of the annotation
+ *
+ * @return bool Depending on success
+ * @since 1.7.0
+ * @deprecated 1.8 Use elgg_delete_river()
+ */
+function remove_from_river_by_annotation($annotation_id) {
+	elgg_deprecated_notice("remove_from_river_by_annotation() deprecated by elgg_delete_river()", 1.8);
+
+	return elgg_delete_river(array('annotation_id' => $annotation_id));
+}
+
+/**
+ * Removes a single river entry
+ *
+ * @param int $id The ID of the river entry
+ *
+ * @return bool Depending on success
+ * @since 1.7.2
+ * @deprecated 1.8 Use elgg_delete_river()
+ */
+function remove_from_river_by_id($id) {
+	elgg_deprecated_notice("remove_from_river_by_id() deprecated by elgg_delete_river()", 1.8);
+
+	return elgg_delete_river(array('id' => $id));
+}
+
+/**
+ * A default page handler
+ * Tries to locate a suitable file to include. Only works for core pages, not plugins.
+ *
+ * @param array  $page    The page URL elements
+ * @param string $handler The base handler
+ *
+ * @return true|false Depending on success
+ * @deprecated 1.8
+ */
+function default_page_handler($page, $handler) {
+	global $CONFIG;
+
+	elgg_deprecated_notice("default_page_handler is deprecated", "1.8");
+
+	$page = implode('/', $page);
+
+	// protect against including arbitary files
+	$page = str_replace("..", "", $page);
+
+	$callpath = $CONFIG->path . $handler . "/" . $page;
+	if (is_dir($callpath)) {
+		$callpath = sanitise_filepath($callpath);
+		$callpath .= "index.php";
+		if (file_exists($callpath)) {
+			if (include($callpath)) {
+				return TRUE;
+			}
+		}
+	} else if (file_exists($callpath)) {
+		include($callpath);
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/**
+ * Invalidate this class's entry in the cache.
+ *
+ * @param int $guid The entity guid
+ *
+ * @return void
+ * @access private
+ * @deprecated 1.8
+ */
+function invalidate_cache_for_entity($guid) {
+	elgg_deprecated_notice('invalidate_cache_for_entity() is a private function and should not be used.', 1.8);
+	_elgg_invalidate_cache_for_entity($guid);
+}
+
+/**
+ * Cache an entity.
+ *
+ * Stores an entity in $ENTITY_CACHE;
+ *
+ * @param ElggEntity $entity Entity to cache
+ *
+ * @return void
+ * @access private
+ * @deprecated 1.8
+ */
+function cache_entity(ElggEntity $entity) {
+	elgg_deprecated_notice('cache_entity() is a private function and should not be used.', 1.8);
+	_elgg_cache_entity($entity);
+}
+
+/**
+ * Retrieve a entity from the cache.
+ *
+ * @param int $guid The guid
+ *
+ * @return ElggEntity|bool false if entity not cached, or not fully loaded
+ * @access private
+ * @deprecated 1.8
+ */
+function retrieve_cached_entity($guid) {
+	elgg_deprecated_notice('retrieve_cached_entity() is a private function and should not be used.', 1.8);
+	return _elgg_retrieve_cached_entity($guid);
+}
diff --git a/engine/lib/deprecated-1.9.php b/engine/lib/deprecated-1.9.php
new file mode 100644
index 000000000..31d03428f
--- /dev/null
+++ b/engine/lib/deprecated-1.9.php
@@ -0,0 +1,582 @@
+<?php
+/**
+ * Return a timestamp for the start of a given day (defaults today).
+ *
+ * @param int $day   Day
+ * @param int $month Month
+ * @param int $year  Year
+ *
+ * @return int
+ * @access private
+ * @deprecated 1.9
+ */
+function get_day_start($day = null, $month = null, $year = null) {
+	elgg_deprecated_notice('get_day_start() has been deprecated', 1.9);
+	return mktime(0, 0, 0, $month, $day, $year);
+}
+
+/**
+ * Return a timestamp for the end of a given day (defaults today).
+ *
+ * @param int $day   Day
+ * @param int $month Month
+ * @param int $year  Year
+ *
+ * @return int
+ * @access private
+ * @deprecated 1.9
+ */
+function get_day_end($day = null, $month = null, $year = null) {
+	elgg_deprecated_notice('get_day_end() has been deprecated', 1.9);
+	return mktime(23, 59, 59, $month, $day, $year);
+}
+
+/**
+ * Return the notable entities for a given time period.
+ *
+ * @param int     $start_time     The start time as a unix timestamp.
+ * @param int     $end_time       The end time as a unix timestamp.
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param string  $order_by       The field to order by; by default, time_created desc
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param int     $offset         The indexing offset, 0 by default
+ * @param boolean $count          Set to true to get a count instead of entities. Defaults to false.
+ * @param int     $site_guid      Site to get entities for. Default 0 = current site. -1 = any.
+ * @param mixed   $container_guid Container or containers to get entities from (default: any).
+ *
+ * @return array|false
+ * @access private
+ * @deprecated 1.9
+ */
+function get_notable_entities($start_time, $end_time, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "asc", $limit = 10, $offset = 0, $count = false, $site_guid = 0,
+$container_guid = null) {
+	elgg_deprecated_notice('get_notable_entities() has been deprecated', 1.9);
+	global $CONFIG;
+
+	if ($subtype === false || $subtype === null || $subtype === 0) {
+		return false;
+	}
+
+	$start_time = (int)$start_time;
+	$end_time = (int)$end_time;
+	$order_by = sanitise_string($order_by);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	$where = array();
+
+	if (is_array($type)) {
+		$tempwhere = "";
+		if (sizeof($type)) {
+			foreach ($type as $typekey => $subtypearray) {
+				foreach ($subtypearray as $subtypeval) {
+					$typekey = sanitise_string($typekey);
+					if (!empty($subtypeval)) {
+						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
+					} else {
+						$subtypeval = 0;
+					}
+					if (!empty($tempwhere)) {
+						$tempwhere .= " or ";
+					}
+					$tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})";
+				}
+			}
+		}
+		if (!empty($tempwhere)) {
+			$where[] = "({$tempwhere})";
+		}
+	} else {
+		$type = sanitise_string($type);
+		$subtype = get_subtype_id($type, $subtype);
+
+		if ($type != "") {
+			$where[] = "e.type='$type'";
+		}
+
+		if ($subtype !== "") {
+			$where[] = "e.subtype=$subtype";
+		}
+	}
+
+	if ($owner_guid != "") {
+		if (!is_array($owner_guid)) {
+			$owner_array = array($owner_guid);
+			$owner_guid = (int) $owner_guid;
+			$where[] = "e.owner_guid = '$owner_guid'";
+		} else if (sizeof($owner_guid) > 0) {
+			$owner_array = array_map('sanitise_int', $owner_guid);
+			// Cast every element to the owner_guid array to int
+			$owner_guid = implode(",", $owner_guid);
+			$where[] = "e.owner_guid in ({$owner_guid})";
+		}
+		if (is_null($container_guid)) {
+			$container_guid = $owner_array;
+		}
+	}
+
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	if (!is_null($container_guid)) {
+		if (is_array($container_guid)) {
+			foreach ($container_guid as $key => $val) {
+				$container_guid[$key] = (int) $val;
+			}
+			$where[] = "e.container_guid in (" . implode(",", $container_guid) . ")";
+		} else {
+			$container_guid = (int) $container_guid;
+			$where[] = "e.container_guid = {$container_guid}";
+		}
+	}
+
+	// Add the calendar stuff
+	$cal_join = "
+		JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
+
+		JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
+	";
+	$where[] = "cal_start_name.string='calendar_start'";
+	$where[] = "cal_start_value.string>=$start_time";
+	$where[] = "cal_end_name.string='calendar_end'";
+	$where[] = "cal_end_value.string <= $end_time";
+
+
+	if (!$count) {
+		$query = "SELECT e.* from {$CONFIG->dbprefix}entities e $cal_join where ";
+	} else {
+		$query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e $cal_join where ";
+	}
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+
+	$query .= get_access_sql_suffix('e'); // Add access controls
+
+	if (!$count) {
+		$query .= " order by n.calendar_start $order_by";
+		// Add order and limit
+		if ($limit) {
+			$query .= " limit $offset, $limit";
+		}
+		$dt = get_data($query, "entity_row_to_elggstar");
+
+		return $dt;
+	} else {
+		$total = get_data_row($query);
+		return $total->total;
+	}
+}
+
+/**
+ * Return the notable entities for a given time period based on an item of metadata.
+ *
+ * @param int    $start_time     The start time as a unix timestamp.
+ * @param int    $end_time       The end time as a unix timestamp.
+ * @param mixed  $meta_name      Metadata name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site to get entities for. Default 0 = current site. -1 = any.
+ * @param bool   $count          If true, returns count instead of entities. (Default: false)
+ *
+ * @return int|array A list of entities, or a count if $count is set to true
+ * @access private
+ * @deprecated 1.9
+ */
+function get_notable_entities_from_metadata($start_time, $end_time, $meta_name, $meta_value = "",
+$entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "",
+$site_guid = 0, $count = false) {
+	elgg_deprecated_notice('get_notable_entities_from_metadata() has been deprecated', 1.9);
+
+	global $CONFIG;
+
+	$meta_n = get_metastring_id($meta_name);
+	$meta_v = get_metastring_id($meta_value);
+
+	$start_time = (int)$start_time;
+	$end_time = (int)$end_time;
+	$entity_type = sanitise_string($entity_type);
+	$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	if ($order_by == "") {
+		$order_by = "e.time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$site_guid = (int) $site_guid;
+	if ((is_array($owner_guid) && (count($owner_guid)))) {
+		foreach ($owner_guid as $key => $guid) {
+			$owner_guid[$key] = (int) $guid;
+		}
+	} else {
+		$owner_guid = (int) $owner_guid;
+	}
+
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	//$access = get_access_list();
+
+	$where = array();
+
+	if ($entity_type != "") {
+		$where[] = "e.type='$entity_type'";
+	}
+
+	if ($entity_subtype) {
+		$where[] = "e.subtype=$entity_subtype";
+	}
+
+	if ($meta_name != "") {
+		$where[] = "m.name_id='$meta_n'";
+	}
+
+	if ($meta_value != "") {
+		$where[] = "m.value_id='$meta_v'";
+	}
+
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	if (is_array($owner_guid)) {
+		$where[] = "e.container_guid in (" . implode(",", $owner_guid) . ")";
+	} else if ($owner_guid > 0) {
+		$where[] = "e.container_guid = {$owner_guid}";
+	}
+
+	// Add the calendar stuff
+	$cal_join = "
+		JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
+
+		JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
+	";
+
+	$where[] = "cal_start_name.string='calendar_start'";
+	$where[] = "cal_start_value.string>=$start_time";
+	$where[] = "cal_end_name.string='calendar_end'";
+	$where[] = "cal_end_value.string <= $end_time";
+
+	if (!$count) {
+		$query = "SELECT distinct e.* ";
+	} else {
+		$query = "SELECT count(distinct e.guid) as total ";
+	}
+
+	$query .= "from {$CONFIG->dbprefix}entities e"
+	. " JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid $cal_join where";
+
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+
+	// Add access controls
+	$query .= get_access_sql_suffix("e");
+	$query .= ' and ' . get_access_sql_suffix("m");
+
+	if (!$count) {
+		// Add order and limit
+		$query .= " order by $order_by limit $offset, $limit";
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($row = get_data_row($query)) {
+			return $row->total;
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Return the notable entities for a given time period based on their relationship.
+ *
+ * @param int     $start_time           The start time as a unix timestamp.
+ * @param int     $end_time             The end time as a unix timestamp.
+ * @param string  $relationship         The relationship eg "friends_of"
+ * @param int     $relationship_guid    The guid of the entity to use query
+ * @param bool    $inverse_relationship Reverse the normal function of the query to say
+ *                                      "give me all entities for whom $relationship_guid is a
+ *                                      $relationship of"
+ * @param string  $type                 Entity type
+ * @param string  $subtype              Entity subtype
+ * @param int     $owner_guid           Owner GUID
+ * @param string  $order_by             Optional Order by
+ * @param int     $limit                Limit
+ * @param int     $offset               Offset
+ * @param boolean $count                If true returns a count of entities (default false)
+ * @param int     $site_guid            Site to get entities for. Default 0 = current site. -1 = any
+ *
+ * @return array|int|false An array of entities, or the number of entities, or false on failure
+ * @access private
+ * @deprecated 1.9
+ */
+function get_noteable_entities_from_relationship($start_time, $end_time, $relationship,
+$relationship_guid, $inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+	elgg_deprecated_notice('get_noteable_entities_from_relationship() has been deprecated', 1.9);
+
+	global $CONFIG;
+
+	$start_time = (int)$start_time;
+	$end_time = (int)$end_time;
+	$relationship = sanitise_string($relationship);
+	$relationship_guid = (int)$relationship_guid;
+	$inverse_relationship = (bool)$inverse_relationship;
+	$type = sanitise_string($type);
+	$subtype = get_subtype_id($type, $subtype);
+	$owner_guid = (int)$owner_guid;
+	if ($order_by == "") {
+		$order_by = "time_created desc";
+	}
+	$order_by = sanitise_string($order_by);
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+
+	//$access = get_access_list();
+
+	$where = array();
+
+	if ($relationship != "") {
+		$where[] = "r.relationship='$relationship'";
+	}
+	if ($relationship_guid) {
+		$where[] = $inverse_relationship ?
+			"r.guid_two='$relationship_guid'" : "r.guid_one='$relationship_guid'";
+	}
+	if ($type != "") {
+		$where[] = "e.type='$type'";
+	}
+	if ($subtype) {
+		$where[] = "e.subtype=$subtype";
+	}
+	if ($owner_guid != "") {
+		$where[] = "e.container_guid='$owner_guid'";
+	}
+	if ($site_guid > 0) {
+		$where[] = "e.site_guid = {$site_guid}";
+	}
+
+	// Add the calendar stuff
+	$cal_join = "
+		JOIN {$CONFIG->dbprefix}metadata cal_start on e.guid=cal_start.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_name on cal_start.name_id=cal_start_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_start_value on cal_start.value_id=cal_start_value.id
+
+		JOIN {$CONFIG->dbprefix}metadata cal_end on e.guid=cal_end.entity_guid
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_name on cal_end.name_id=cal_end_name.id
+		JOIN {$CONFIG->dbprefix}metastrings cal_end_value on cal_end.value_id=cal_end_value.id
+	";
+	$where[] = "cal_start_name.string='calendar_start'";
+	$where[] = "cal_start_value.string>=$start_time";
+	$where[] = "cal_end_name.string='calendar_end'";
+	$where[] = "cal_end_value.string <= $end_time";
+
+	// Select what we're joining based on the options
+	$joinon = "e.guid = r.guid_one";
+	if (!$inverse_relationship) {
+		$joinon = "e.guid = r.guid_two";
+	}
+
+	if ($count) {
+		$query = "SELECT count(distinct e.guid) as total ";
+	} else {
+		$query = "SELECT distinct e.* ";
+	}
+	$query .= " from {$CONFIG->dbprefix}entity_relationships r"
+	. " JOIN {$CONFIG->dbprefix}entities e on $joinon $cal_join where ";
+
+	foreach ($where as $w) {
+		$query .= " $w and ";
+	}
+	// Add access controls
+	$query .= get_access_sql_suffix("e");
+	if (!$count) {
+		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
+		return get_data($query, "entity_row_to_elggstar");
+	} else {
+		if ($count = get_data_row($query)) {
+			return $count->total;
+		}
+	}
+	return false;
+}
+
+/**
+ * Get all entities for today.
+ *
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param string  $order_by       The field to order by; by default, time_created desc
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param int     $offset         The indexing offset, 0 by default
+ * @param boolean $count          If true returns a count of entities (default false)
+ * @param int     $site_guid      Site to get entities for. Default 0 = current site. -1 = any
+ * @param mixed   $container_guid Container(s) to get entities from (default: any).
+ *
+ * @return array|false
+ * @access private
+ * @deprecated 1.9
+ */
+function get_todays_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "",
+$limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null) {
+	elgg_deprecated_notice('get_todays_entities() has been deprecated', 1.9);
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return get_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $order_by,
+		$limit, $offset, $count, $site_guid, $container_guid);
+}
+
+/**
+ * Get entities for today from metadata.
+ *
+ * @param mixed  $meta_name      Metadata name
+ * @param mixed  $meta_value     Metadata value
+ * @param string $entity_type    The type of entity to look for, eg 'site' or 'object'
+ * @param string $entity_subtype The subtype of the entity.
+ * @param int    $owner_guid     Owner GUID
+ * @param int    $limit          Limit
+ * @param int    $offset         Offset
+ * @param string $order_by       Optional ordering.
+ * @param int    $site_guid      Site to get entities for. Default 0 = current site. -1 = any.
+ * @param bool   $count          If true, returns count instead of entities. (Default: false)
+ *
+ * @return int|array A list of entities, or a count if $count is set to true
+ * @access private
+ * @deprecated 1.9
+ */
+function get_todays_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "",
+$entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0,
+$count = false) {
+	elgg_deprecated_notice('get_todays_entities_from_metadata() has been deprecated', 1.9);
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return get_notable_entities_from_metadata($day_start, $day_end, $meta_name, $meta_value,
+		$entity_type, $entity_subtype, $owner_guid, $limit, $offset, $order_by, $site_guid, $count);
+}
+
+/**
+ * Get entities for today from a relationship
+ *
+ * @param string  $relationship         The relationship eg "friends_of"
+ * @param int     $relationship_guid    The guid of the entity to use query
+ * @param bool    $inverse_relationship Reverse the normal function of the query to say
+ *                                      "give me all entities for whom $relationship_guid is a
+ *                                      $relationship of"
+ * @param string  $type                 Entity type
+ * @param string  $subtype              Entity subtype
+ * @param int     $owner_guid           Owner GUID
+ * @param string  $order_by             Optional Order by
+ * @param int     $limit                Limit
+ * @param int     $offset               Offset
+ * @param boolean $count                If true returns a count of entities (default false)
+ * @param int     $site_guid            Site to get entities for. Default 0 = current site. -1 = any
+ *
+ * @return array|int|false An array of entities, or the number of entities, or false on failure
+ * @access private
+ * @deprecated 1.9
+ */
+function get_todays_entities_from_relationship($relationship, $relationship_guid,
+$inverse_relationship = false, $type = "", $subtype = "", $owner_guid = 0,
+$order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0) {
+	elgg_deprecated_notice('get_todays_entities_from_relationship() has been deprecated', 1.9);
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return get_notable_entities_from_relationship($day_start, $day_end, $relationship,
+		$relationship_guid,	$inverse_relationship, $type, $subtype, $owner_guid, $order_by,
+		$limit, $offset, $count, $site_guid);
+}
+
+/**
+ * Returns a viewable list of entities for a given time period.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param int     $start_time     The start time as a unix timestamp.
+ * @param int     $end_time       The end time as a unix timestamp.
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param boolean $fullview       Whether or not to display the full view (default: true)
+ * @param boolean $listtypetoggle Whether or not to allow gallery view
+ * @param boolean $navigation     Display pagination? Default: true
+ *
+ * @return string A viewable list of entities
+ * @access private
+ * @deprecated 1.9
+ */
+function list_notable_entities($start_time, $end_time, $type= "", $subtype = "", $owner_guid = 0,
+$limit = 10, $fullview = true, $listtypetoggle = false, $navigation = true) {
+	elgg_deprecated_notice('list_notable_entities() has been deprecated', 1.9);
+
+	$offset = (int) get_input('offset');
+	$count = get_notable_entities($start_time, $end_time, $type, $subtype,
+		$owner_guid, "", $limit, $offset, true);
+
+	$entities = get_notable_entities($start_time, $end_time, $type, $subtype,
+		$owner_guid, "", $limit, $offset);
+
+	return elgg_view_entity_list($entities, $count, $offset, $limit,
+		$fullview, $listtypetoggle, $navigation);
+}
+
+/**
+ * Return a list of today's entities.
+ *
+ * @see list_notable_entities
+ *
+ * @param string  $type           The type of entity (eg "user", "object" etc)
+ * @param string  $subtype        The arbitrary subtype of the entity
+ * @param int     $owner_guid     The GUID of the owning user
+ * @param int     $limit          The number of entities to return; 10 by default
+ * @param boolean $fullview       Whether or not to display the full view (default: true)
+ * @param boolean $listtypetoggle Whether or not to allow gallery view
+ * @param boolean $navigation     Display pagination? Default: true
+ *
+ * @return string A viewable list of entities
+ * @access private
+ * @deprecated 1.9
+ */
+function list_todays_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10,
+$fullview = true, $listtypetoggle = false, $navigation = true) {
+	elgg_deprecated_notice('list_todays_entities() has been deprecated', 1.9);
+
+	$day_start = get_day_start();
+	$day_end = get_day_end();
+
+	return list_notable_entities($day_start, $day_end, $type, $subtype, $owner_guid, $limit,
+		$fullview, $listtypetoggle, $navigation);
+}
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 21dfacc0c..34111c69d 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1,2215 +1,2304 @@
 <?php
+/**
+ * Bootstrapping and helper procedural code available for use in Elgg core and plugins.
+ *
+ * @package Elgg.Core
+ * @todo These functions can't be subpackaged because they cover a wide mix of
+ * purposes and subsystems.  Many of them should be moved to more relevant files.
+ */
 
-	/**
-	 * Elgg library
-	 * Contains important functionality core to Elgg
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Getting directories and moving the browser
-	 */
-
-	/**
-	 * Adds messages to the session so they'll be carried over, and forwards the browser.
-	 * Returns false if headers have already been sent and the browser cannot be moved.
-	 *
-	 * @param string $location URL to forward to browser to
-	 * @return nothing|false
-	 */
-
-		function forward($location = "") {
-			global $CONFIG;
-			if (!headers_sent()) {
-				 
-				 $current_page = current_page_url();
-				 if (strpos($current_page, $CONFIG->wwwroot . "action") ===false)
-				 
-				 $_SESSION['messages'] = system_messages();
-				 if ((substr_count($location, 'http://') == 0) && (substr_count($location, 'https://') == 0)) {
-				 	
-				 	$location = $CONFIG->url . $location;
-				 }
-				 
-				 
-				 header("Location: {$location}");
-				 exit;
-			}
-			return false;
-			
-		}
+// prep core classes to be autoloadable
+spl_autoload_register('_elgg_autoload');
+elgg_register_classes(dirname(dirname(__FILE__)) . '/classes');
 
-		/**
-		 * Return the current page URL.
-		 */
-		function current_page_url()
-		{
-			global $CONFIG;
-			
-			$url = parse_url($CONFIG->wwwroot);
-		
-			$page = $url['scheme'] . "://";
-	
-			// user/pass
-			if ((isset($url['user'])) && ($url['user'])) $page .= $url['user'];
-			if ((isset($url['pass'])) && ($url['pass'])) $page .= ":".$url['pass'];
-			if (($url['user']) || $url['pass']) $page .="@";
-			
-			$page .= $url['host'];
-			
-			if ((isset($url['port'])) && ($url['port'])) $page .= ":" . $url['port'];
-			
-			$page = trim($page, "/"); //$page.="/";
-			
-			$page .= $_SERVER['REQUEST_URI'];
-			
-			return $page;
-		}
-		
-	/**
-	 * Templating and visual functionality
-	 */
-		
-		$CURRENT_SYSTEM_VIEWTYPE = "";
-		
-		/**
-		 * Override the view mode detection for the elgg view system.
-		 * 
-		 * This function will force any further views to be rendered using $viewtype. Remember to call elgg_set_viewtype() with
-		 * no parameters to reset.
-		 *
-		 * @param string $viewtype The view type, e.g. 'rss', or 'default'.
-		 * @return bool
-		 */
-		function elgg_set_viewtype($viewtype = "")
-		{
-			global $CURRENT_SYSTEM_VIEWTYPE;
-			
-			$CURRENT_SYSTEM_VIEWTYPE = $viewtype;
-			
-			return true;
-		}
-		
-		/**
-		 * Return the current view type used by the elgg view system.
-		 * 
-		 * By default, this function will return a value based on the default for your system or from the command line
-		 * view parameter. However, you may force a given view type by calling elgg_set_viewtype()
-		 *
-		 * @return string The view.
-		 */
-		function elgg_get_viewtype()
-		{
-			global $CURRENT_SYSTEM_VIEWTYPE, $CONFIG;
-			
-			$viewtype = NULL;
-			
-			if ($CURRENT_SYSTEM_VIEWTYPE != "")
-				return $CURRENT_SYSTEM_VIEWTYPE;
-				
-			if ((empty($_SESSION['view'])) || ( (trim($CONFIG->view!="")) && ($_SESSION['view']!=$CONFIG->view) )) {
-		        $_SESSION['view'] = "default";
-		        
-		        // If we have a config default view for this site then use that instead of 'default'
-		        if (/*(is_installed()) && */(!empty($CONFIG->view)) && (trim($CONFIG->view)!=""))
-		        	$_SESSION['view'] = $CONFIG->view;
-		    }
-				
-		    if (empty($viewtype) && is_callable('get_input'))
-		        $viewtype = get_input('view');
-		        
-		    if (empty($viewtype)) 
-		        $viewtype = $_SESSION['view'];
-		    
-		    return $viewtype;
-		}
-		
-		/**
-		 * Return the location of a given view.
-		 *
-		 * @param string $view The view.
-		 */
-		function elgg_get_view_location($view)
-		{
-			global $CONFIG;
-		
-			$viewtype = elgg_get_viewtype();
-			
-			if (!isset($CONFIG->views->locations[$viewtype][$view])) {
-	    		if (!isset($CONFIG->viewpath)) {
-					return dirname(dirname(dirname(__FILE__))) . "/views/";		    			
-	    		} else {
-	    			return $CONFIG->viewpath;
-	    		}
-	    	} else {
-	    		return $CONFIG->views->locations[$viewtype][$view];
-	    	}
-	    	
-	    	return false;
-		}
-		
-	/**
-	 * Generate a view hash.
-	 *
-	 * @param string $view The view name
-	 * @param array $vars The view parameters
-	 * @return string The hash.
-	 */	
-		function elgg_get_viewhash($view, $vars)
-		{
-			global $VIEW_CACHE_DISABLED, $CONFIG;
-			
-			if (($VIEW_CACHE_DISABLED) || (!$CONFIG->viewcache)) return false;
-			
-			$unchanged_vars = unserialize(serialize($vars));
-			
-			// This is a bit of a hack, but basically we have to remove things that change on each pageload 
-			if (isset($unchanged_vars['entity']->last_action)) $unchanged_vars['entity']->last_action = 0;
-			if (isset($unchanged_vars['entity']->prev_last_action)) $unchanged_vars['entity']->prev_last_action = 0;
-			
-			if (isset($unchanged_vars['user']->last_action)) $unchanged_vars['user']->last_action = 0;
-			if (isset($unchanged_vars['user']->prev_last_action)) $unchanged_vars['user']->prev_last_action = 0;
-			
-			
-			return md5(current_page_url() . $view . serialize($uncharged_vars)); // This should be enough to stop artefacts
-			
-		}
-		
-	/**
-	 * Cache a view.
-	 *
-	 * @param string $view The content.
-	 * @param string $content The content.
-	 * @param string $viewhash The hash
-	 * @return bool
-	 */
-		function elgg_cache_view($view, $content, $viewhash)
-		{
-			global $view_cache, $VIEW_CACHE_DISABLED, $CONFIG;
-			
-			if (($VIEW_CACHE_DISABLED) || (!$CONFIG->viewcache)) return false;
-			
-			// Cache
-			if ($viewhash)
-			{
-				error_log("MARCUS : Caching $view:$viewhash");
-				$view_cache->save($viewhash, $content);
-				
-				return $viewhash;
-			}
-			
-			return false;
-		}
-		
-	/**
-	 * Get a cached view based on its hash.
-	 *
-	 * @param string $viewhash
-	 * @return string or false on if no cache returned.
-	 */
-		function elgg_get_cached_view($viewhash)
-		{
-			global $view_cache, $VIEW_CACHE_DISABLED, $CONFIG;
-			
-			if (($VIEW_CACHE_DISABLED) || (!$CONFIG->viewcache)) return false;
-			
-			if ((!$view_cache) && (is_memcache_available())) 
-				$view_cache = new ElggMemcache('view_cache');
-			if ($view_cache) {
-				
-				$cached_view = $view_cache->load($viewhash);
-
-				if ($cached_view)
-				{
-					error_log("MARCUS : LOADED $view:$viewhash from cache");
-					return $cached_view;
-				}
-				else
-					error_log("MARCUS : View $view:$viewhash not cached");
-				
-			}
-			
-			return false;
-		}
-		
-	/**
-	 * Temporarily disable view caching.
-	 *
-	 */
-		function elgg_disable_view_cache()
-		{
-			global $VIEW_CACHE_DISABLED;
-			
-			$VIEW_CACHE_DISABLED = true;
-		}
-		
-	/**
-	 * Handles templating views
-	 *
-	 * @see set_template_handler
-	 * 
-	 * @param string $view The name and location of the view to use
-	 * @param array $vars Any variables that the view requires, passed as an array
-	 * @param boolean $bypass If set to true, elgg_view will bypass any specified alternative template handler; by default, it will hand off to this if requested (see set_template_handler)
-	 * @param boolean $debug If set to true, the viewer will complain if it can't find a view
-	 * @return string The HTML content
-	 */
-		function elgg_view($view, $vars = "", $bypass = false, $debug = false) {
-
-		    global $CONFIG;
-		    static $usercache;
-		    
-		// Trigger the pagesetup event
-			if (!isset($CONFIG->pagesetupdone)) {
-				trigger_elgg_event('pagesetup','system');
-				$CONFIG->pagesetupdone = true;
-			}
-		    
-		    if (!is_array($usercache)) {
-		        $usercache = array();
-		    }
-		
-		    if (empty($vars)) {
-		        $vars = array();
-		    }
-		
-		// Load session and configuration variables into $vars
-		    if (isset($_SESSION) && is_array($_SESSION) ) {
-		        $vars = array_merge($vars, $_SESSION);
-		    }
-		    $vars['config'] = array();
-			if (!empty($CONFIG))
-		    	$vars['config'] = $CONFIG;
-		    	
-			$vars['url'] = $CONFIG->url;
-		    	
-		// Load page owner variables into $vars
-		    if (is_callable('page_owner')) {
-		        $vars['page_owner'] = page_owner();
-		    } else {
-		    	$vars['page_owner'] = -1;
-		    }
-		    if (($vars['page_owner'] != -1) && (is_installed())) {
-		        if (!isset($usercache[$vars['page_owner']])) {
-		    	       $vars['page_owner_user'] = get_entity($vars['page_owner']);
-		    	       $usercache[$vars['page_owner']] = $vars['page_owner_user'];
-		        } else {
-		            $vars['page_owner_user'] = $usercache[$vars['page_owner']];
-		        }
-		    }
-		    if (!isset($vars['js'])) {
-		    	$vars['js'] = "";
-		    }
-		    
-		// If it's been requested, pass off to a template handler instead
-		    if ($bypass == false && isset($CONFIG->template_handler) && !empty($CONFIG->template_handler)) {
-		    	$template_handler = $CONFIG->template_handler;
-		    	if (is_callable($template_handler))
-		    		return $template_handler($view, $vars);
-		    }
-		
-		// Attempt to memcache views.
-		    /*$view_hash = elgg_get_viewhash($view, $vars);
-		    $cached_view = elgg_get_cached_view($view_hash);
-		    if ($cached_view) return $cached_view;*/
-		    
-		// Get the current viewtype
-			$viewtype = elgg_get_viewtype(); 
-		
-		// Set up any extensions to the requested view
-		    if (isset($CONFIG->views->extensions[$view])) {
-		    	$viewlist = $CONFIG->views->extensions[$view];
-		    } else {
-		    	$viewlist = array(500 => $view);
-		    }	    
-		// Start the output buffer, find the requested view file, and execute it
-		    ob_start();
-		    foreach($viewlist as $priority => $view) {
-		    	
-		    	$view_location = elgg_get_view_location($view);
-		    	
-		    			    	
-			    if (file_exists($view_location . "{$viewtype}/{$view}.php") && !include($view_location . "{$viewtype}/{$view}.php")) {
-			        $success = false;
-			        
-			        if ($viewtype != "default") {
-			            if (include($view_location . "default/{$view}.php")) {
-			                $success = true;
-			            }
-			        }
-			        if (!$success && isset($CONFIG->debug) && $CONFIG->debug == true) {
-			            error_log(" [This view ({$view}) does not exist] ");
-			        }
-			    } else if (isset($CONFIG->debug) && $CONFIG->debug == true && !file_exists($view_location . "{$viewtype}/{$view}.php")) {
-		    	
-			    	error_log($view_location . "{$viewtype}/{$view}.php");
-			    	error_log(" [This view ({$view}) does not exist] ");
-			    }
-		    
-		    }
-
-		// Save the output buffer into the $content variable
-			$content = ob_get_clean();
-			
-		// Plugin hook
-			$content = trigger_plugin_hook('display','view',array('view' => $view),$content);
-		
-		// Cache view
-			//elgg_cache_view($view, $content, $view_hash);
-		
-		// Return $content
-		    return $content;
-		
-		}
-		
-	/**
-	 * Returns whether the specified view exists
-	 *
-	 * @param string $view The view name
-	 * @return true|false Depending on success
-	 */
-		function elgg_view_exists($view) {
-			
-				global $CONFIG;
-			
-			// Detect view type
-			    $viewtype = elgg_get_viewtype();
-			    
-				if (!isset($CONFIG->views->locations[$viewtype][$view])) {
-		    		if (!isset($CONFIG->viewpath)) {
-						$location = dirname(dirname(dirname(__FILE__))) . "/views/";		    			
-		    		} else {
-		    			$location = $CONFIG->viewpath;
-		    		}
-		    	} else {
-		    		$location = $CONFIG->views->locations[$viewtype][$view];
-		    	}
-		    	
-		    	if (file_exists($location . "{$viewtype}/{$view}.php")) {
-		    		return true;
-		    	}
-		    	
-		    	return false;
-			
-		}
-		
-	/**
-	 * Registers a view to be simply cached
-	 * 
-	 * Views cached in this manner must take no parameters and be login agnostic -
-	 * that is to say, they look the same no matter who is logged in (or logged out).
-	 * 
-	 * CSS and the basic jS views are automatically cached like this.
-	 *
-	 * @param string $viewname View name
-	 */
-		function elgg_view_register_simplecache($viewname) {
-			
-			global $CONFIG;
-			
-			if (!isset($CONFIG->views->simplecache))
-				$CONFIG->views->simplecache = array();
-			
-			//if (elgg_view_exists($viewname))
-				$CONFIG->views->simplecache[] = $viewname;				
-			
-		}
-		
-	/**
-	 * Regenerates the simple cache.
-	 * 
-	 * @see elgg_view_register_simplecache
-	 *
-	 */
-		function elgg_view_regenerate_simplecache() {
-			
-			global $CONFIG;
-			
-			if (isset($CONFIG->views->simplecache)) {
-				
-				if (!file_exists($CONFIG->dataroot . 'views_simplecache')) {
-					@mkdir($CONFIG->dataroot . 'views_simplecache');
-				}
-				
-				if (!empty($CONFIG->views->simplecache) && is_array($CONFIG->views->simplecache)) {
-					foreach($CONFIG->views->simplecache as $view) {
-						$viewcontents = elgg_view($view);
-						$viewname = md5(elgg_get_viewtype() . $view);
-						if ($handle = fopen($CONFIG->dataroot . 'views_simplecache/' . $viewname, 'w')) {
-							fwrite($handle, $viewcontents);
-							fclose($handle);
-						}
-					}
-				}
-				
-				datalist_set('simplecache_lastupdate',0);
-				
-			}
-			
+/**
+ * Autoload classes
+ *
+ * @param string $class The name of the class
+ *
+ * @return void
+ * @throws Exception
+ * @access private
+ */
+function _elgg_autoload($class) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->classes[$class]) || !include($CONFIG->classes[$class])) {
+		return false;
+	}
+}
+
+/**
+ * Register all files found in $dir as classes
+ * Need to be named MyClass.php
+ *
+ * @param string $dir The dir to look in
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_register_classes($dir) {
+	$classes = elgg_get_file_list($dir, array(), array(), array('.php'));
+
+	foreach ($classes as $class) {
+		elgg_register_class(basename($class, '.php'), $class);
+	}
+}
+
+/**
+ * Register a classname to a file.
+ *
+ * @param string $class    The name of the class
+ * @param string $location The location of the file
+ *
+ * @return true
+ * @since 1.8.0
+ */
+function elgg_register_class($class, $location) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->classes)) {
+		$CONFIG->classes = array();
+	}
+
+	$CONFIG->classes[$class] = $location;
+
+	return true;
+}
+
+/**
+ * Register a php library.
+ *
+ * @param string $name     The name of the library
+ * @param string $location The location of the file
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_register_library($name, $location) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->libraries)) {
+		$CONFIG->libraries = array();
+	}
+
+	$CONFIG->libraries[$name] = $location;
+}
+
+/**
+ * Load a php library.
+ *
+ * @param string $name The name of the library
+ *
+ * @return void
+ * @throws InvalidParameterException
+ * @since 1.8.0
+ * @todo return boolean in 1.9 to indicate whether the library has been loaded
+ */
+function elgg_load_library($name) {
+	global $CONFIG;
+
+	static $loaded_libraries = array();
+
+	if (in_array($name, $loaded_libraries)) {
+		return;
+	}
+
+	if (!isset($CONFIG->libraries)) {
+		$CONFIG->libraries = array();
+	}
+
+	if (!isset($CONFIG->libraries[$name])) {
+		$error = elgg_echo('InvalidParameterException:LibraryNotRegistered', array($name));
+		throw new InvalidParameterException($error);
+	}
+
+	if (!include_once($CONFIG->libraries[$name])) {
+		$error = elgg_echo('InvalidParameterException:LibraryNotFound', array(
+			$name,
+			$CONFIG->libraries[$name])
+		);
+		throw new InvalidParameterException($error);
+	}
+
+	$loaded_libraries[] = $name;
+}
+
+/**
+ * Forward to $location.
+ *
+ * Sends a 'Location: $location' header and exists.  If headers have
+ * already been sent, returns FALSE.
+ *
+ * @param string $location URL to forward to browser to. Can be path relative to the network's URL.
+ * @param string $reason   Short explanation for why we're forwarding
+ *
+ * @return false False if headers have been sent. Terminates execution if forwarding.
+ * @throws SecurityException
+ */
+function forward($location = "", $reason = 'system') {
+	if (!headers_sent($file, $line)) {
+		if ($location === REFERER) {
+			$location = $_SERVER['HTTP_REFERER'];
 		}
-		
-		/**
-		 * Internal function for retrieving views used by elgg_view_tree
-		 *
-		 * @param unknown_type $dir
-		 * @param unknown_type $base
-		 * @return unknown
-		 */
-		function get_views($dir, $base) {
-				
-			$return = array();
-			if (file_exists($dir) && is_dir($dir)) {
-				if ($handle = opendir($dir)) {
-					while ($view = readdir($handle)) {
-						if (!in_array($view, array('.','..','.svn','CVS'))) {
-							if (is_dir($dir . '/' . $view)) {
-								if ($val = get_views($dir . '/' . $view, $base . '/' . $view)) {
-									$return = array_merge($return, $val);
-								}
-							} else {
-								$view = str_replace('.php','',$view);
-								$return[] = $base . '/' . $view;
-							}
-						}
-					}
-				}
-			}
-			return $return;
+
+		$location = elgg_normalize_url($location);
+
+		// return new forward location or false to stop the forward or empty string to exit
+		$current_page = current_page_url();
+		$params = array('current_url' => $current_page, 'forward_url' => $location);
+		$location = elgg_trigger_plugin_hook('forward', $reason, $params, $location);
+
+		if ($location) {
+			header("Location: {$location}");
+			exit;
+		} else if ($location === '') {
+			exit;
 		}
+	} else {
+		throw new SecurityException(elgg_echo('SecurityException:ForwardFailedToRedirect', array($file, $line)));
+	}
+}
 
-	/**
-	 * When given a partial view root (eg 'js' or 'page_elements'), returns an array of views underneath it
-	 *
-	 * @param string $view_root The root view
-	 * @param string $viewtype Optionally specify a view type other than the current one.
-	 * @return array A list of view names underneath that root view
-	 */
-		function elgg_view_tree($view_root, $viewtype = "") {
-			
-				global $CONFIG;
-				static $treecache;
-			
-			// Get viewtype
-				if (!$viewtype)
-					$viewtype = elgg_get_viewtype();
-				
-			// Has the treecache been initialised?
-				if (!isset($treecache)) $treecache = array();			
-			// A little light internal caching
-				if (!empty($treecache[$view_root])) return $treecache[$view_root];
-			
-			// Examine $CONFIG->views->locations
-				if (isset($CONFIG->views->locations[$viewtype])) {
-					foreach($CONFIG->views->locations[$viewtype] as $view => $path) {
-						$pos = strpos($view,$view_root);
-						if ($pos === 0) {
-							$treecache[$view_root][] = $view; 
-						}
-					}
-				}
+/**
+ * Register a JavaScript file for inclusion
+ *
+ * This function handles adding JavaScript to a web page. If multiple
+ * calls are made to register the same JavaScript file based on the $id
+ * variable, only the last file is included. This allows a plugin to add
+ * JavaScript from a view that may be called more than once. It also handles
+ * more than one plugin adding the same JavaScript.
+ *
+ * jQuery plugins often have filenames such as jquery.rating.js. A best practice
+ * is to base $name on the filename: "jquery.rating". It is recommended to not
+ * use version numbers in the name.
+ *
+ * The JavaScript files can be local to the server or remote (such as
+ * Google's CDN).
+ *
+ * @param string $name     An identifier for the JavaScript library
+ * @param string $url      URL of the JavaScript file
+ * @param string $location Page location: head or footer. (default: head)
+ * @param int    $priority Priority of the JS file (lower numbers load earlier)
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_register_js($name, $url, $location = 'head', $priority = null) {
+	return elgg_register_external_file('js', $name, $url, $location, $priority);
+}
+
+/**
+ * Unregister a JavaScript file
+ *
+ * @param string $name The identifier for the JavaScript library
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_unregister_js($name) {
+	return elgg_unregister_external_file('js', $name);
+}
+
+/**
+ * Load a JavaScript resource on this page
+ *
+ * This must be called before elgg_view_page(). It can be called before the
+ * script is registered. If you do not want a script loaded, unregister it.
+ *
+ * @param string $name Identifier of the JavaScript resource
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_load_js($name) {
+	elgg_load_external_file('js', $name);
+}
+
+/**
+ * Get the JavaScript URLs that are loaded
+ *
+ * @param string $location 'head' or 'footer'
+ *
+ * @return array
+ * @since 1.8.0
+ */
+function elgg_get_loaded_js($location = 'head') {
+	return elgg_get_loaded_external_files('js', $location);
+}
+
+/**
+ * Register a CSS file for inclusion in the HTML head
+ *
+ * @param string $name     An identifier for the CSS file
+ * @param string $url      URL of the CSS file
+ * @param int    $priority Priority of the CSS file (lower numbers load earlier)
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_register_css($name, $url, $priority = null) {
+	return elgg_register_external_file('css', $name, $url, 'head', $priority);
+}
+
+/**
+ * Unregister a CSS file
+ *
+ * @param string $name The identifier for the CSS file
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_unregister_css($name) {
+	return elgg_unregister_external_file('css', $name);
+}
+
+/**
+ * Load a CSS file for this page
+ *
+ * This must be called before elgg_view_page(). It can be called before the
+ * CSS file is registered. If you do not want a CSS file loaded, unregister it.
+ *
+ * @param string $name Identifier of the CSS file
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_load_css($name) {
+	elgg_load_external_file('css', $name);
+}
+
+/**
+ * Get the loaded CSS URLs
+ *
+ * @return array
+ * @since 1.8.0
+ */
+function elgg_get_loaded_css() {
+	return elgg_get_loaded_external_files('css', 'head');
+}
+
+/**
+ * Core registration function for external files
+ *
+ * @param string $type     Type of external resource (js or css)
+ * @param string $name     Identifier used as key
+ * @param string $url      URL
+ * @param string $location Location in the page to include the file
+ * @param int    $priority Loading priority of the file
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_register_external_file($type, $name, $url, $location, $priority = 500) {
+	global $CONFIG;
+
+	if (empty($name) || empty($url)) {
+		return false;
+	}
+
+	$url = elgg_format_url($url);
+	$url = elgg_normalize_url($url);
 	
-			// Now examine core
-				$location = $CONFIG->viewpath;
-				$viewtype = elgg_get_viewtype();
-				$root = $location . $viewtype . '/' . $view_root;
-			
-				if (file_exists($root) && is_dir($root)) {				
-					$val = get_views($root, $view_root);				
-					if (!is_array($treecache[$view_root])) $treecache[$view_root] = array();				
-					$treecache[$view_root] = array_merge($treecache[$view_root], $val);
-				}
+	elgg_bootstrap_externals_data_structure($type);
+
+	$name = trim(strtolower($name));
+
+	// normalize bogus priorities, but allow empty, null, and false to be defaults.
+	if (!is_numeric($priority)) {
+		$priority = 500;
+	}
 
-				return $treecache[$view_root];
+	// no negative priorities right now.
+	$priority = max((int)$priority, 0);
+
+	$item = elgg_extract($name, $CONFIG->externals_map[$type]);
+
+	if ($item) {
+		// updating a registered item
+		// don't update loaded because it could already be set
+		$item->url = $url;
+		$item->location = $location;
+
+		// if loaded before registered, that means it hasn't been added to the list yet
+		if ($CONFIG->externals[$type]->contains($item)) {
+			$priority = $CONFIG->externals[$type]->move($item, $priority);
+		} else {
+			$priority = $CONFIG->externals[$type]->add($item, $priority);
 		}
-	
-	/**
-	 * When given an entity, views it intelligently.
-	 * 
-	 * Expects a view to exist called entity-type/subtype, or for the entity to have a parameter
-	 * 'view' which lists a different view to display.  In both cases, elgg_view will be called with
-	 * array('entity' => $entity) as its parameters, and therefore this is what the view should expect
-	 * to receive. 
-	 *
-	 * @param ElggEntity $entity The entity to display
-	 * @param boolean $full Determines whether or not to display the full version of an object, or a smaller version for use in aggregators etc
-	 * @param boolean $bypass If set to true, elgg_view will bypass any specified alternative template handler; by default, it will hand off to this if requested (see set_template_handler)
-	 * @param boolean $debug If set to true, the viewer will complain if it can't find a view
-	 * @return string HTML (etc) to display
-	 */
-		function elgg_view_entity(ElggEntity $entity, $full = false, $bypass = true, $debug = false) {
-			
-			global $autofeed;
-			$autofeed = true;
-			
-			// No point continuing if entity is null.
-			if (!$entity) return ''; 
-			
-			$view = $entity->view;
-			if (is_string($view)) {
-				return elgg_view($view,array('entity' => $entity), $bypass, $debug);
+	} else {
+		$item = new stdClass();
+		$item->loaded = false;
+		$item->url = $url;
+		$item->location = $location;
+
+		$priority = $CONFIG->externals[$type]->add($item, $priority);
+	}
+
+	$CONFIG->externals_map[$type][$name] = $item;
+
+	return $priority !== false;
+}
+
+/**
+ * Unregister an external file
+ *
+ * @param string $type Type of file: js or css
+ * @param string $name The identifier of the file
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_unregister_external_file($type, $name) {
+	global $CONFIG;
+
+	elgg_bootstrap_externals_data_structure($type);
+
+	$name = trim(strtolower($name));
+	$item = elgg_extract($name, $CONFIG->externals_map[$type]);
+
+	if ($item) {
+		unset($CONFIG->externals_map[$type][$name]);
+		return $CONFIG->externals[$type]->remove($item);
+	}
+
+	return false;
+}
+
+/**
+ * Load an external resource for use on this page
+ *
+ * @param string $type Type of file: js or css
+ * @param string $name The identifier for the file
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_load_external_file($type, $name) {
+	global $CONFIG;
+
+	elgg_bootstrap_externals_data_structure($type);
+
+	$name = trim(strtolower($name));
+
+	$item = elgg_extract($name, $CONFIG->externals_map[$type]);
+
+	if ($item) {
+		// update a registered item
+		$item->loaded = true;
+	} else {
+		$item = new stdClass();
+		$item->loaded = true;
+		$item->url = '';
+		$item->location = '';
+
+		$CONFIG->externals[$type]->add($item);
+		$CONFIG->externals_map[$type][$name] = $item;
+	}
+}
+
+/**
+ * Get external resource descriptors
+ *
+ * @param string $type     Type of file: js or css
+ * @param string $location Page location
+ *
+ * @return array
+ * @since 1.8.0
+ */
+function elgg_get_loaded_external_files($type, $location) {
+	global $CONFIG;
+
+	if (isset($CONFIG->externals) && $CONFIG->externals[$type] instanceof ElggPriorityList) {
+		$items = $CONFIG->externals[$type]->getElements();
+
+		$callback = "return \$v->loaded == true && \$v->location == '$location';";
+		$items = array_filter($items, create_function('$v', $callback));
+		if ($items) {
+			array_walk($items, create_function('&$v,$k', '$v = $v->url;'));
+		}
+		return $items;
+	}
+	return array();
+}
+
+/**
+ * Bootstraps the externals data structure in $CONFIG.
+ *
+ * @param string $type The type of external, js or css.
+ * @access private
+ */
+function elgg_bootstrap_externals_data_structure($type) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->externals)) {
+		$CONFIG->externals = array();
+	}
+
+	if (!isset($CONFIG->externals[$type]) || !$CONFIG->externals[$type] instanceof ElggPriorityList) {
+		$CONFIG->externals[$type] = new ElggPriorityList();
+	}
+
+	if (!isset($CONFIG->externals_map)) {
+		$CONFIG->externals_map = array();
+	}
+
+	if (!isset($CONFIG->externals_map[$type])) {
+		$CONFIG->externals_map[$type] = array();
+	}
+}
+
+/**
+ * Returns a list of files in $directory.
+ *
+ * Only returns files.  Does not recurse into subdirs.
+ *
+ * @param string $directory  Directory to look in
+ * @param array  $exceptions Array of filenames to ignore
+ * @param array  $list       Array of files to append to
+ * @param mixed  $extensions Array of extensions to allow, NULL for all. Use a dot: array('.php').
+ *
+ * @return array Filenames in $directory, in the form $directory/filename.
+ */
+function elgg_get_file_list($directory, $exceptions = array(), $list = array(),
+$extensions = NULL) {
+
+	$directory = sanitise_filepath($directory);
+	if ($handle = opendir($directory)) {
+		while (($file = readdir($handle)) !== FALSE) {
+			if (!is_file($directory . $file) || in_array($file, $exceptions)) {
+				continue;
 			}
-			
-			$classes = array(
-								'ElggUser' => 'user',
-								'ElggObject' => 'object',
-								'ElggSite' => 'site',
-								'ElggGroup' => 'group'
-							);
-			
-			$entity_class = get_class($entity);
-			
-			if (isset($classes[$entity_class])) {
-				$entity_type = $classes[$entity_class];
-			} else {
-				foreach($classes as $class => $type) {
-					if ($entity instanceof $class) {
-						$entity_type = $type;
-						break;
-					}
+
+			if (is_array($extensions)) {
+				if (in_array(strrchr($file, '.'), $extensions)) {
+					$list[] = $directory . $file;
 				}
-			}
-			if (!isset($entity_class)) return false;
-			
-			$subtype = $entity->getSubtype();
-			if (empty($subtype)) { $subtype = $entity_type; }
-
-			if (elgg_view_exists("{$entity_type}/{$subtype}")) {
-				return elgg_view("{$entity_type}/{$subtype}",array(
-																	'entity' => $entity,
-																	'full' => $full
-																	), $bypass, $debug);
 			} else {
-				return elgg_view("{$entity_type}/default",array(
-																'entity' => $entity,
-																'full' => $full
-																), $bypass, $debug);
+				$list[] = $directory . $file;
 			}
 		}
+		closedir($handle);
+	}
 
-	/**
-	 * When given an annotation, views it intelligently.
-	 * 
-	 * This function expects annotation views to be of the form annotation/name, where name
-	 * is the type of annotation. 
-	 *
-	 * @param ElggAnnotation $annotation The annotation to display
-	 * @param boolean $full Determines whether or not to display the full version of an object, or a smaller version for use in aggregators etc
-	 * @param boolean $bypass If set to true, elgg_view will bypass any specified alternative template handler; by default, it will hand off to this if requested (see set_template_handler)
-	 * @param boolean $debug If set to true, the viewer will complain if it can't find a view
-	 * @return string HTML (etc) to display
-	 */
-		function elgg_view_annotation(ElggAnnotation $annotation, $bypass = true, $debug = false) {
-			
-			global $autofeed;
-			$autofeed = true;
-			
-			$view = $annotation->view;
-			if (is_string($view)) {
-				return elgg_view($view,array('annotation' => $annotation), $bypass, $debug);
-			}
-			
-			$name = $annotation->name;
-			$intname = (int) $name;
-			if ("{$intname}" == "{$name}") {
-				$name = get_metastring($intname);
-			}
-			if (empty($name)) { return ""; }
-			
-			if (elgg_view_exists("annotation/{$name}")) {
-				return elgg_view("annotation/{$name}",array(
-																	'annotation' => $annotation,
-																	), $bypass, $debug);
+	return $list;
+}
+
+/**
+ * Sanitise file paths ensuring that they begin and end with slashes etc.
+ *
+ * @param string $path         The path
+ * @param bool   $append_slash Add tailing slash
+ *
+ * @return string
+ */
+function sanitise_filepath($path, $append_slash = TRUE) {
+	// Convert to correct UNIX paths
+	$path = str_replace('\\', '/', $path);
+	$path = str_replace('../', '/', $path);
+	// replace // with / except when preceeded by :
+	$path = preg_replace("/([^:])\/\//", "$1/", $path);
+
+	// Sort trailing slash
+	$path = trim($path);
+	// rtrim defaults plus /
+	$path = rtrim($path, " \n\t\0\x0B/");
+
+	if ($append_slash) {
+		$path = $path . '/';
+	}
+
+	return $path;
+}
+
+/**
+ * Queues a message to be displayed.
+ *
+ * Messages will not be displayed immediately, but are stored in
+ * for later display, usually upon next page load.
+ *
+ * The method of displaying these messages differs depending upon plugins and
+ * viewtypes.  The core default viewtype retrieves messages in
+ * {@link views/default/page/shells/default.php} and displays messages as
+ * javascript popups.
+ *
+ * @internal Messages are stored as strings in the $_SESSION['msg'][$register] array.
+ *
+ * @warning This function is used to both add to and clear the message
+ * stack.  If $messages is null, $register will be returned and cleared.
+ * If $messages is null and $register is empty, all messages will be
+ * returned and removed.
+ *
+ * @important This function handles the standard {@link system_message()} ($register =
+ * 'messages') as well as {@link register_error()} messages ($register = 'errors').
+ *
+ * @param mixed  $message  Optionally, a single message or array of messages to add, (default: null)
+ * @param string $register Types of message: "error", "success" (default: success)
+ * @param bool   $count    Count the number of messages (default: false)
+ *
+ * @return bool|array Either the array of messages, or a response regarding
+ *                          whether the message addition was successful.
+ * @todo Clean up. Separate registering messages and retrieving them.
+ */
+function system_messages($message = null, $register = "success", $count = false) {
+	if (!isset($_SESSION['msg'])) {
+		$_SESSION['msg'] = array();
+	}
+	if (!isset($_SESSION['msg'][$register]) && !empty($register)) {
+		$_SESSION['msg'][$register] = array();
+	}
+	if (!$count) {
+		if (!empty($message) && is_array($message)) {
+			$_SESSION['msg'][$register] = array_merge($_SESSION['msg'][$register], $message);
+			return true;
+		} else if (!empty($message) && is_string($message)) {
+			$_SESSION['msg'][$register][] = $message;
+			return true;
+		} else if (is_null($message)) {
+			if ($register != "") {
+				$returnarray = array();
+				$returnarray[$register] = $_SESSION['msg'][$register];
+				$_SESSION['msg'][$register] = array();
 			} else {
-				return elgg_view("annotation/default",array(
-																'annotation' => $annotation,
-																), $bypass, $debug);
+				$returnarray = $_SESSION['msg'];
+				$_SESSION['msg'] = array();
 			}
+			return $returnarray;
 		}
-				
-	
-	/**
-	 * Returns a view of a list of entities, plus navigation. It is intended that this function
-	 * be called from other wrapper functions.
-	 * 
-	 * @see list_entities
-	 * @see list_user_objects
-	 * @see list_user_friends_objects
-	 * @see list_entities_from_metadata
-	 * @see list_entities_from_metadata_multi
-	 * @see list_entities_from_relationships
-	 * @see list_site_members
-	 *
-	 * @param array $entities List of entities
-	 * @param int $count The total number of entities across all pages
-	 * @param int $offset The current indexing offset
-	 * @param int $limit The number of entities to display per page
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow users to toggle to gallery view
-	 * @param bool $pagination Whether pagination is offered.
-	 * @return string The list of entities
-	 */
-		function elgg_view_entity_list($entities, $count, $offset, $limit, $fullview = true, $viewtypetoggle = true, $pagination = true) {
-			
-			$count = (int) $count;
-			$offset = (int) $offset;
-			$limit = (int) $limit;
-			
-			$context = get_context();
-			
-			$html = elgg_view('search/entity_list',array(
-													'entities' => $entities,
-													'count' => $count,
-													'offset' => $offset,
-													'limit' => $limit,
-													'baseurl' => $_SERVER['REQUEST_URI'],
-													'fullview' => $fullview,
-													'context' => $context, 
-													'viewtypetoggle' => $viewtypetoggle,
-													'viewtype' => get_input('search_viewtype','list'), 
-													'pagination' => $pagination
-												  ));
-				
-			return $html;
-			
+	} else {
+		if (!empty($register)) {
+			return sizeof($_SESSION['msg'][$register]);
+		} else {
+			$count = 0;
+			foreach ($_SESSION['msg'] as $submessages) {
+				$count += sizeof($submessages);
+			}
+			return $count;
 		}
+	}
+	return false;
+}
 
-	/**
-	 * Returns a view of a list of annotations, plus navigation. It is intended that this function
-	 * be called from other wrapper functions.
-	 * 
-	 * @param array $annotations List of annotations
-	 * @param int $count The total number of annotations across all pages
-	 * @param int $offset The current indexing offset
-	 * @param int $limit The number of annotations to display per page
-	 * @return string The list of annotations
-	 */
-		
-		function elgg_view_annotation_list($annotations, $count, $offset, $limit) {
-			
-			$count = (int) $count;
-			$offset = (int) $offset;
-			$limit = (int) $limit;
-			
-			$html = "";
-			
-			$nav = elgg_view('navigation/pagination',array(
-			
-												'baseurl' => $_SERVER['REQUEST_URI'],
-												'offset' => $offset,
-												'count' => $count,
-												'limit' => $limit,
-												'word' => 'annoff',
-												'nonefound' => false,
-			
-														));
-			
-			$html .= $nav;
+/**
+ * Counts the number of messages, either globally or in a particular register
+ *
+ * @param string $register Optionally, the register
+ *
+ * @return integer The number of messages
+ */
+function count_messages($register = "") {
+	return system_messages(null, $register, true);
+}
 
-			if (is_array($annotations) && sizeof($annotations) > 0) {
-				foreach($annotations as $annotation) {
-					$html .= elgg_view_annotation($annotation, "", false);
-				}
-			}
-			
-			if ($count)
-				$html .= $nav;
-				
-			return $html;
-			
-		}
-		
-	/**
-	 * Displays an internal layout for the use of a plugin canvas.
-	 * Takes a variable number of parameters, which are made available 
-	 * in the views as $vars['area1'] .. $vars['areaN'].
-	 *
-	 * @param string $layout The name of the views in canvas/layouts/.
-	 * @return string The layout
-	 */
-		function elgg_view_layout($layout) {
-			
-			$arg = 1;
-			$param_array = array();
-			while ($arg < func_num_args()) {
-				$param_array['area' . $arg] = func_get_arg($arg);
-				$arg++;		
-			}
-			if (elgg_view_exists("canvas/layouts/{$layout}")) {
-				return elgg_view("canvas/layouts/{$layout}",$param_array);
-			} else {
-				return elgg_view("canvas/default",$param_array);
+/**
+ * Display a system message on next page load.
+ *
+ * @see system_messages()
+ *
+ * @param string|array $message Message or messages to add
+ *
+ * @return bool
+ */
+function system_message($message) {
+	return system_messages($message, "success");
+}
+
+/**
+ * Display an error on next page load.
+ *
+ * @see system_messages()
+ *
+ * @param string|array $error Error or errors to add
+ *
+ * @return bool
+ */
+function register_error($error) {
+	return system_messages($error, "error");
+}
+
+/**
+ * Register a callback as an Elgg event handler.
+ *
+ * Events are emitted by Elgg when certain actions occur.  Plugins
+ * can respond to these events or halt them completely by registering a handler
+ * as a callback to an event.  Multiple handlers can be registered for
+ * the same event and will be executed in order of $priority.  Any handler
+ * returning false will halt the execution chain.
+ *
+ * This function is called with the event name, event type, and handler callback name.
+ * Setting the optional $priority allows plugin authors to specify when the
+ * callback should be run.  Priorities for plugins should be 1-1000.
+ *
+ * The callback is passed 3 arguments when called: $event, $type, and optional $params.
+ *
+ * $event is the name of event being emitted.
+ * $type is the type of event or object concerned.
+ * $params is an optional parameter passed that can include a related object.  See
+ * specific event documentation for details on which events pass what parameteres.
+ *
+ * @tip If a priority isn't specified it is determined by the order the handler was
+ * registered relative to the event and type.  For plugins, this generally means
+ * the earlier the plugin is in the load order, the earlier the priorities are for
+ * any event handlers.
+ *
+ * @tip $event and $object_type can use the special keyword 'all'.  Handler callbacks registered
+ * with $event = all will be called for all events of type $object_type.  Similarly,
+ * callbacks registered with $object_type = all will be called for all events of type
+ * $event, regardless of $object_type.  If $event and $object_type both are 'all', the
+ * handler callback will be called for all events.
+ *
+ * @tip Event handler callbacks are considered in the follow order:
+ *  - Specific registration where 'all' isn't used.
+ *  - Registration where 'all' is used for $event only.
+ *  - Registration where 'all' is used for $type only.
+ *  - Registration where 'all' is used for both.
+ *
+ * @warning If you use the 'all' keyword, you must have logic in the handler callback to
+ * test the passed parameters before taking an action.
+ *
+ * @tip When referring to events, the preferred syntax is "event, type".
+ *
+ * @internal Events are stored in $CONFIG->events as:
+ * <code>
+ * $CONFIG->events[$event][$type][$priority] = $callback;
+ * </code>
+ *
+ * @param string $event       The event type
+ * @param string $object_type The object type
+ * @param string $callback    The handler callback
+ * @param int    $priority    The priority - 0 is default, negative before, positive after
+ *
+ * @return bool
+ * @link http://docs.elgg.org/Tutorials/Plugins/Events
+ * @example events/basic.php    Basic example of registering an event handler callback.
+ * @example events/advanced.php Advanced example of registering an event handler
+ *                              callback and halting execution.
+ * @example events/all.php      Example of how to use the 'all' keyword.
+ */
+function elgg_register_event_handler($event, $object_type, $callback, $priority = 500) {
+	global $CONFIG;
+
+	if (empty($event) || empty($object_type)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->events)) {
+		$CONFIG->events = array();
+	}
+	if (!isset($CONFIG->events[$event])) {
+		$CONFIG->events[$event] = array();
+	}
+	if (!isset($CONFIG->events[$event][$object_type])) {
+		$CONFIG->events[$event][$object_type] = array();
+	}
+
+	if (!is_callable($callback, true)) {
+		return false;
+	}
+
+	$priority = max((int) $priority, 0);
+
+	while (isset($CONFIG->events[$event][$object_type][$priority])) {
+		$priority++;
+	}
+	$CONFIG->events[$event][$object_type][$priority] = $callback;
+	ksort($CONFIG->events[$event][$object_type]);
+	return true;
+}
+
+/**
+ * Unregisters a callback for an event.
+ *
+ * @param string $event       The event type
+ * @param string $object_type The object type
+ * @param string $callback    The callback
+ *
+ * @return void
+ * @since 1.7
+ */
+function elgg_unregister_event_handler($event, $object_type, $callback) {
+	global $CONFIG;
+
+	if (isset($CONFIG->events[$event]) && isset($CONFIG->events[$event][$object_type])) {
+		foreach ($CONFIG->events[$event][$object_type] as $key => $event_callback) {
+			if ($event_callback == $callback) {
+				unset($CONFIG->events[$event][$object_type][$key]);
 			}
-				
-		}
-	
-	/**
-	 * Returns a view for the page title
-	 *
-	 * @param string $title The page title
-	 * @param string $submenu Should a submenu be displayed? (default false, use not recommended)
-	 * @return string The HTML (etc)
-	 */
-		function elgg_view_title($title, $submenu = false) {
-			
-			$title = elgg_view('page_elements/title', array('title' => $title, 'submenu' => $submenu));
-			
-			return $title;
-			
-		}
-		
-	/**
-	 * Adds an item to the submenu
-	 *
-	 * @param string $label The human-readable label
-	 * @param string $link The URL of the submenu item
-	 * @param boolean $onclick Used to provide a JS popup to confirm delete
-	 */
-		function add_submenu_item($label, $link, $group = 'a', $onclick = false) {
-			
-			global $CONFIG;
-			if (!isset($CONFIG->submenu)) $CONFIG->submenu = array();
-			if (!isset($CONFIG->submenu[$group])) $CONFIG->submenu[$group] = array();
-			$item = new stdClass;
-			$item->value = $link;
-			$item->name = $label;
-			$item->onclick = $onclick;
-			$CONFIG->submenu[$group][] = $item; 
-			
 		}
-		
-	/**
-	 * Gets a formatted list of submenu items
-	 *
-	 * @return string List of items
-	 */
-		function get_submenu() {
-			
-			$submenu_total = "";
-			global $CONFIG;
-			
-			if (isset($CONFIG->submenu) && $submenu_register = $CONFIG->submenu) {
-				
-				$preselected = false;
-				$comparevals = array();
-				$maxcompareval = 999999;
-				
-				//asort($submenu_register);
-				ksort($submenu_register);
-				
-				foreach($submenu_register as $groupname => $submenu_register_group) {
-					foreach($submenu_register_group as $key => $item) {
-						
-						if (substr_count($item->value, $_SERVER['REQUEST_URI'])) {
-							$comparevals[$key] = levenshtein($item->value, $_SERVER['REQUEST_URI']);
-							if ($comparevals[$key] < $maxcompareval) {
-								$maxcompareval = $comparevals[$key];
-								$preselected = $key;
-								$preselectedgroup = $groupname;
-							}
-						}
-						
-					}
-				}
-				
-				foreach($submenu_register as $groupname => $submenu_register_group) {
-				
-					$submenu = "";
-					
-					foreach($submenu_register_group as $key => $item) {
-	
-						if ($preselected === false) {
-							if (substr_count($item->value, $_SERVER['REQUEST_URI'])) {
-								$preselected = $key;
-								$preselectedgroup = $groupname;
-								$selected = true;
-							} else {
-								$selected = false;
-							}
-						} else {
-							if ($key == $preselected && $groupname == $preselectedgroup) {
-								$selected = true;
-							} else {
-								$selected = false;
-							}
-						}
-						
-						$submenu .= elgg_view('canvas_header/submenu_template',
-										array(
-												'href' => $item->value, 
-												'label' => $item->name,
-												'onclick' => $item->onclick,
-												'selected' => $selected,
-											));
-						
-					}
-					
-					$submenu_total .= elgg_view('canvas_header/submenu_group', array(
-												'submenu' => $submenu,
-												'group_name' => $groupname
-											));
-					
+	}
+}
+
+/**
+ * Trigger an Elgg Event and run all handler callbacks registered to that event, type.
+ *
+ * This function runs all handlers registered to $event, $object_type or
+ * the special keyword 'all' for either or both.
+ *
+ * $event is usually a verb: create, update, delete, annotation.
+ *
+ * $object_type is usually a noun: object, group, user, annotation, relationship, metadata.
+ *
+ * $object is usually an Elgg* object assciated with the event.
+ *
+ * @warning Elgg events should only be triggered by core.  Plugin authors should use
+ * {@link trigger_elgg_plugin_hook()} instead.
+ *
+ * @tip When referring to events, the preferred syntax is "event, type".
+ *
+ * @internal Only rarely should events be changed, added, or removed in core.
+ * When making changes to events, be sure to first create a ticket on Github.
+ *
+ * @internal @tip Think of $object_type as the primary namespace element, and
+ * $event as the secondary namespace.
+ *
+ * @param string $event       The event type
+ * @param string $object_type The object type
+ * @param string $object      The object involved in the event
+ *
+ * @return bool The result of running all handler callbacks.
+ * @link http://docs.elgg.org/Tutorials/Core/Events
+ * @internal @example events/emit.php Basic emitting of an Elgg event.
+ */
+function elgg_trigger_event($event, $object_type, $object = null) {
+	global $CONFIG;
+
+	$events = array();
+	if (isset($CONFIG->events[$event][$object_type])) {
+		$events[] = $CONFIG->events[$event][$object_type];
+	}
+	if (isset($CONFIG->events['all'][$object_type])) {
+		$events[] = $CONFIG->events['all'][$object_type];
+	}
+	if (isset($CONFIG->events[$event]['all'])) {
+		$events[] = $CONFIG->events[$event]['all'];
+	}
+	if (isset($CONFIG->events['all']['all'])) {
+		$events[] = $CONFIG->events['all']['all'];
+	}
+
+	$args = array($event, $object_type, $object);
+
+	foreach ($events as $callback_list) {
+		if (is_array($callback_list)) {
+			foreach ($callback_list as $callback) {
+				if (is_callable($callback) && (call_user_func_array($callback, $args) === false)) {
+					return false;
 				}
-				
 			}
-			
-			return $submenu_total;
-			
 		}
-		
-		
-	/**
-	 * Automatically views comments and a comment form relating to the given entity
-	 *
-	 * @param ElggEntity $entity The entity to comment on
-	 * @return string|false The HTML (etc) for the comments, or false on failure
-	 */
-		function elgg_view_comments($entity){
-
-			if (!($entity instanceof ElggEntity)) return false;
-            
-			if ($comments = trigger_plugin_hook('comments',$entity->getType(),array('entity' => $entity),false)) {
-
-				return $comments;
+	}
 
-			} else {
-	            $comments = list_annotations($entity->getGUID(),'generic_comment');
-	            
-	            //display the comment form
-	            $comments .= elgg_view('comments/forms/edit',array('entity' => $entity));
-	            
-	            return $comments;
+	return true;
+}
+
+/**
+ * Register a callback as a plugin hook handler.
+ *
+ * Plugin hooks allow developers to losely couple plugins and features by
+ * repsonding to and emitting {@link elgg_trigger_plugin_hook()} customizable hooks.
+ * Handler callbacks can respond to the hook, change the details of the hook, or
+ * ignore it.
+ *
+ * Multiple handlers can be registered for a plugin hook, and each callback
+ * is called in order of priority.  If the return value of a handler is not
+ * null, that value is passed to the next callback in the call stack.  When all
+ * callbacks have been run, the final value is passed back to the caller
+ * via {@link elgg_trigger_plugin_hook()}.
+ *
+ * Similar to Elgg Events, plugin hook handler callbacks are registered by passing
+ * a hook, a type, and a priority.
+ *
+ * The callback is passed 4 arguments when called: $hook, $type, $value, and $params.
+ *
+ *  - str $hook The name of the hook.
+ *  - str $type The type of hook.
+ *  - mixed $value The return value of the last handler or the default
+ *  value if no other handlers have been called.
+ *  - mixed $params An optional array of parameters.  Used to provide additional
+ *  information to plugins.
+ *
+ * @internal Plugin hooks are stored in $CONFIG->hooks as:
+ * <code>
+ * $CONFIG->hooks[$hook][$type][$priority] = $callback;
+ * </code>
+ *
+ * @tip Plugin hooks are similar to Elgg Events in that Elgg emits
+ * a plugin hook when certain actions occur, but a plugin hook allows you to alter the
+ * parameters, as well as halt execution.
+ *
+ * @tip If a priority isn't specified it is determined by the order the handler was
+ * registered relative to the event and type.  For plugins, this generally means
+ * the earlier the plugin is in the load order, the earlier the priorities are for
+ * any event handlers.
+ *
+ * @tip Like Elgg Events, $hook and $type can use the special keyword 'all'.
+ * Handler callbacks registered with $hook = all will be called for all hooks
+ * of type $type.  Similarly, handlers registered with $type = all will be
+ * called for all hooks of type $event, regardless of $object_type.  If $hook
+ * and $type both are 'all', the handler will be called for all hooks.
+ *
+ * @tip Plugin hooks are sometimes used to gather lists from plugins.  This is
+ * usually done by pushing elements into an array passed in $params.  Be sure
+ * to append to and then return $value so you don't overwrite other plugin's
+ * values.
+ *
+ * @warning Unlike Elgg Events, a handler that returns false will NOT halt the
+ * execution chain.
+ *
+ * @param string   $hook     The name of the hook
+ * @param string   $type     The type of the hook
+ * @param callable $callback The name of a valid function or an array with object and method
+ * @param int      $priority The priority - 500 is default, lower numbers called first
+ *
+ * @return bool
+ *
+ * @example hooks/register/basic.php Registering for a plugin hook and examining the variables.
+ * @example hooks/register/advanced.php Registering for a plugin hook and changing the params.
+ * @link http://docs.elgg.org/Tutorials/Plugins/Hooks
+ * @since 1.8.0
+ */
+function elgg_register_plugin_hook_handler($hook, $type, $callback, $priority = 500) {
+	global $CONFIG;
+
+	if (empty($hook) || empty($type)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->hooks)) {
+		$CONFIG->hooks = array();
+	}
+	if (!isset($CONFIG->hooks[$hook])) {
+		$CONFIG->hooks[$hook] = array();
+	}
+	if (!isset($CONFIG->hooks[$hook][$type])) {
+		$CONFIG->hooks[$hook][$type] = array();
+	}
+
+	if (!is_callable($callback, true)) {
+		return false;
+	}
+
+	$priority = max((int) $priority, 0);
+
+	while (isset($CONFIG->hooks[$hook][$type][$priority])) {
+		$priority++;
+	}
+	$CONFIG->hooks[$hook][$type][$priority] = $callback;
+	ksort($CONFIG->hooks[$hook][$type]);
+	return true;
+}
+
+/**
+ * Unregister a callback as a plugin hook.
+ *
+ * @param string   $hook        The name of the hook
+ * @param string   $entity_type The name of the type of entity (eg "user", "object" etc)
+ * @param callable $callback    The PHP callback to be removed
+ *
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_unregister_plugin_hook_handler($hook, $entity_type, $callback) {
+	global $CONFIG;
+
+	if (isset($CONFIG->hooks[$hook]) && isset($CONFIG->hooks[$hook][$entity_type])) {
+		foreach ($CONFIG->hooks[$hook][$entity_type] as $key => $hook_callback) {
+			if ($hook_callback == $callback) {
+				unset($CONFIG->hooks[$hook][$entity_type][$key]);
 			}
-           
-        }
-
-	/**
-	 * Count the number of comments attached to an entity
-	 *
-	 * @param ElggEntity $entity
-	 * @return int Number of comments
-	 */
-        function elgg_count_comments($entity) {
-        	
-        	if ($commentno = trigger_plugin_hook('comments:count',$entity->getType(),array('entity' => $entity),false)) {
-        		return $commentno;
-        	} else 
-        	return count_annotations($entity->getGUID(), "", "", "generic_comment");
-        }
-        
-	/**
-	 * Wrapper function to display search listings.
-	 *
-	 * @param string $icon The icon for the listing
-	 * @param string $info Any information that needs to be displayed.
-	 * @return string The HTML (etc) representing the listing
-	 */		
-		function elgg_view_listing($icon, $info) {
-			return elgg_view('search/listing',array('icon' => $icon, 'info' => $info));			
 		}
-		
-	/**
-	 * Sets an alternative function to handle templates, which will be passed to by elgg_view.
-	 * This function must take the $view and $vars parameters from elgg_view:
-	 * 
-	 * 		function my_template_function(string $view, array $vars = array())
-	 * 
-	 * @see elgg_view
-	 *
-	 * @param string $function_name The name of the function to pass to.
-	 * @return true|false
-	 */
-		function set_template_handler($function_name) {
-			global $CONFIG;
-			if (!empty($function_name) && is_callable($function_name)) {
-				$CONFIG->template_handler = $function_name;			
-				return true;
-			}
-			return false;
+	}
+}
+
+/**
+ * Trigger a Plugin Hook and run all handler callbacks registered to that hook:type.
+ *
+ * This function runs all handlers regsitered to $hook, $type or
+ * the special keyword 'all' for either or both.
+ *
+ * Use $params to send additional information to the handler callbacks.
+ *
+ * $returnvalue Is the initial value to pass to the handlers, which can
+ * then change it.  It is useful to use $returnvalue to set defaults.
+ * If no handlers are registered, $returnvalue is immediately returned.
+ *
+ * $hook is usually a verb: import, get_views, output.
+ *
+ * $type is usually a noun: user, ecml, page.
+ *
+ * @tip Like Elgg Events, $hook and $type can use the special keyword 'all'.
+ * Handler callbacks registered with $hook = all will be called for all hooks
+ * of type $type.  Similarly, handlers registered with $type = all will be
+ * called for all hooks of type $event, regardless of $object_type.  If $hook
+ * and $type both are 'all', the handler will be called for all hooks.
+ *
+ * @internal The checks for $hook and/or $type not being equal to 'all' is to
+ * prevent a plugin hook being registered with an 'all' being called more than
+ * once if the trigger occurs with an 'all'. An example in core of this is in
+ * actions.php:
+ * elgg_trigger_plugin_hook('action_gatekeeper:permissions:check', 'all', ...)
+ *
+ * @see elgg_register_plugin_hook_handler()
+ *
+ * @param string $hook        The name of the hook to trigger ("all" will
+ *                            trigger for all $types regardless of $hook value)
+ * @param string $type        The type of the hook to trigger ("all" will
+ *                            trigger for all $hooks regardless of $type value)
+ * @param mixed  $params      Additional parameters to pass to the handlers
+ * @param mixed  $returnvalue An initial return value
+ *
+ * @return mixed|null The return value of the last handler callback called
+ *
+ * @example hooks/trigger/basic.php    Trigger a hook that determins if execution
+ *                                     should continue.
+ * @example hooks/trigger/advanced.php Trigger a hook with a default value and use
+ *                                     the results to populate a menu.
+ * @example hooks/basic.php            Trigger and respond to a basic plugin hook.
+ * @link http://docs.elgg.org/Tutorials/Plugins/Hooks
+ *
+ * @since 1.8.0
+ */
+function elgg_trigger_plugin_hook($hook, $type, $params = null, $returnvalue = null) {
+	global $CONFIG;
+
+	$hooks = array();
+	if (isset($CONFIG->hooks[$hook][$type])) {
+		if ($hook != 'all' && $type != 'all') {
+			$hooks[] = $CONFIG->hooks[$hook][$type];
 		}
-		
-	/**
-	 * Extends a view by adding other views to be displayed at the same time.
-	 *
-	 * @param string $view The view to add to.
-	 * @param string $view_name The name of the view to extend
-	 * @param int $priority The priority, from 0 to 1000, to add at (lowest numbers will be displayed first)
-	 */
-		function extend_view($view, $view_name, $priority = 501, $viewtype = '') {
-			
-			global $CONFIG;
-			
-			if (!isset($CONFIG->views)) {
-				$CONFIG->views = new stdClass;
-			}
-			if (!isset($CONFIG->views->extensions)) {
-				$CONFIG->views->extensions = array();
-			}
-			if (!isset($CONFIG->views->extensions[$view])) {
-				$CONFIG->views->extensions[$view][500] = "{$view}";
-			}
-			while(isset($CONFIG->views->extensions[$view][$priority])) {
-				$priority++;
-			}
-			$CONFIG->views->extensions[$view][$priority] = "{$view_name}";
-			ksort($CONFIG->views->extensions[$view]);
-			
+	}
+	if (isset($CONFIG->hooks['all'][$type])) {
+		if ($type != 'all') {
+			$hooks[] = $CONFIG->hooks['all'][$type];
 		}
-		
-	/**
-	 * Set an alternative base location for a view (as opposed to the default of $CONFIG->viewpath)
-	 *
-	 * @param string $view The name of the view
-	 * @param string $location The base location path
-	 */
-		function set_view_location($view, $location, $viewtype = '') {
-			
-			global $CONFIG;
-			
-			if (empty($viewtype))
-				$viewtype = 'default';
-			
-			if (!isset($CONFIG->views)) {
-				$CONFIG->views = new stdClass;
-			}
-			if (!isset($CONFIG->views->locations)) {
-				$CONFIG->views->locations = array($viewtype => array(
-																	$view => $location
-																));
-			} else if (!isset($CONFIG->views->locations[$viewtype])) {
-				$CONFIG->views->locations[$viewtype] = array(
-																	$view => $location
-																);
-			} else {
-				$CONFIG->views->locations[$viewtype][$view] = $location;
-			}
-			
+	}
+	if (isset($CONFIG->hooks[$hook]['all'])) {
+		if ($hook != 'all') {
+			$hooks[] = $CONFIG->hooks[$hook]['all'];
 		}
-		
-	/**
-	 * Auto-registers views from a particular starting location
-	 *
-	 * @param string $view_base The base of the view name
-	 * @param string $folder The folder to begin looking in
-	 * @param string $base_location_path The base views directory to use with set_view_location
-	 * @param string $viewtype The type of view we're looking at (default, rss, etc)
-	 */		
-		function autoregister_views($view_base, $folder, $base_location_path, $viewtype) {
-			
-			if (!isset($i)) $i = 0;
-			if ($handle = opendir($folder)) {
-				while ($view = readdir($handle)) {
-					if (!in_array($view,array('.','..','.svn','CVS')) && !is_dir($folder . "/" . $view)) {
-						if ((substr_count($view,".php") > 0) || (substr_count($view,".png") > 0)) {
-							if (!empty($view_base)) { $view_base_new = $view_base . "/"; } else { $view_base_new = ""; }
-							set_view_location($view_base_new . str_replace(".php","",$view), $base_location_path, $viewtype);
-						}
-					} else if (!in_array($view,array('.','..','.svn','CVS')) && is_dir($folder . "/" . $view)) {
-						if (!empty($view_base)) { $view_base_new = $view_base . "/"; } else { $view_base_new = ""; }
-						autoregister_views($view_base_new . $view, $folder . "/" . $view, $base_location_path, $viewtype);
+	}
+	if (isset($CONFIG->hooks['all']['all'])) {
+		$hooks[] = $CONFIG->hooks['all']['all'];
+	}
+
+	foreach ($hooks as $callback_list) {
+		if (is_array($callback_list)) {
+			foreach ($callback_list as $hookcallback) {
+				if (is_callable($hookcallback)) {
+					$args = array($hook, $type, $returnvalue, $params);
+					$temp_return_value = call_user_func_array($hookcallback, $args);
+					if (!is_null($temp_return_value)) {
+						$returnvalue = $temp_return_value;
 					}
 				}
 			}
-			
-			
-		}
-		
-	/**
-	 * Returns a representation of a full 'page' (which might be an HTML page, RSS file, etc, depending on the current view)
-	 *
-	 * @param unknown_type $title
-	 * @param unknown_type $body
-	 * @return unknown
-	 */
-		function page_draw($title, $body, $sidebar = "") {
-
-			// Draw the page
-			echo elgg_view('pageshells/pageshell', array(
-												'title' => $title,
-												'body' => $body,
-												'sidebar' => $sidebar,
-												'sysmessages' => system_messages(null,"")
-											  )
-										);
-			
-		}
-		
-	/**
-	 * Displays a UNIX timestamp in a friendly way (eg "less than a minute ago")
-	 *
-	 * @param int $time A UNIX epoch timestamp
-	 * @return string The friendly time
-	 */
-		function friendly_time($time) {
-			
-			$diff = time() - ((int) $time);
-			if ($diff < 60) {
-				return elgg_echo("friendlytime:justnow");
-			} else if ($diff < 3600) {
-				$diff = round($diff / 60);
-				if ($diff == 0) $diff = 1;
-				if ($diff > 1)
-					return sprintf(elgg_echo("friendlytime:minutes"),$diff);
-				return sprintf(elgg_echo("friendlytime:minutes:singular"),$diff);
-			} else if ($diff < 86400) {
-				$diff = round($diff / 3600);
-				if ($diff == 0) $diff = 1;
-				if ($diff > 1)
-					return sprintf(elgg_echo("friendlytime:hours"),$diff);
-				return sprintf(elgg_echo("friendlytime:hours:singular"),$diff);
-			} else {
-				$diff = round($diff / 86400);
-				if ($diff == 0) $diff = 1;
-				if ($diff > 1)
-					return sprintf(elgg_echo("friendlytime:days"),$diff);
-				return sprintf(elgg_echo("friendlytime:days:singular"),$diff);
-			}
-			
 		}
+	}
 
-	/**
-	 * When given a title, returns a version suitable for inclusion in a URL
-	 *
-	 * @param string $title The title
-	 * @return string The optimised title
-	 */
-		function friendly_title($title) {
-			$title = trim($title);
-			$title = strtolower($title);
-			$title = preg_replace("/[^\w ]/","",$title); 
-			$title = str_replace(" ","-",$title);
-			$title = str_replace("--","-",$title);
-			return $title;
-		}
+	return $returnvalue;
+}
 
-	/**
-	 * Library loading and handling
-	 */
-
-	/**
-	 * Recursive function designed to load library files on start
-	 * (NB: this does not include plugins.)
-	 *
-	 * @param string $directory Full path to the directory to start with
-	 * @param string $file_exceptions A list of filenames (with no paths) you don't ever want to include
-	 * @param string $file_list A list of files that you know already you want to include
-	 * @return array Array of full filenames
-	 */
-		function get_library_files($directory, $file_exceptions = array(), $file_list = array()) {
-			$extensions_allowed = array('.php'); 	
-			if (is_file($directory) && !in_array($directory,$file_exceptions)) {
-				$file_list[] = $directory;
-			} else if ($handle = opendir($directory)) {
-				while ($file = readdir($handle)) {
-					if (in_array(strrchr($file, '.'), $extensions_allowed) && !in_array($file,$file_exceptions)) {
-						$file_list = get_library_files($directory . "/" . $file, $file_exceptions, $file_list);
-					}
-				}
-			}
-			
-			return $file_list;
-			
-		}
-		
-	/**
-	 * Ensures that the installation has all the correct files, that PHP is configured correctly, and so on.
-	 * Leaves appropriate messages in the error register if not.
-	 *
-	 * @return true|false True if everything is ok (or Elgg is fit enough to run); false if not.
-	 */
-		function sanitised() {
-			
-			$sanitised = true;
-			
-			if (!file_exists(dirname(dirname(__FILE__)) . "/settings.php")) {
-				// See if we are being asked to save the file
-				$save_vars = get_input('db_install_vars');
-				$result = "";
-				if ($save_vars)
-				{
-					$result = create_settings($save_vars, dirname(dirname(__FILE__)) . "/settings.example.php");
-					
-					if (file_put_contents(dirname(dirname(__FILE__)) . "/settings.php", $result))
-						$result = ""; // blank result to stop it being displayed in textarea
-					
-				}
-				
-				// Recheck to see if the file is still missing
-				if (!file_exists(dirname(dirname(__FILE__)) . "/settings.php")) {
-					register_error(elgg_view("messages/sanitisation/settings", array('settings.php' => $result)));
-					$sanitised = false;
-				}
-			}
+/**
+ * Intercepts, logs, and displays uncaught exceptions.
+ *
+ * @warning This function should never be called directly.
+ *
+ * @see http://www.php.net/set-exception-handler
+ *
+ * @param Exception $exception The exception being handled
+ *
+ * @return void
+ * @access private
+ */
+function _elgg_php_exception_handler($exception) {
+	$timestamp = time();
+	error_log("Exception #$timestamp: $exception");
 
-			if (!file_exists(dirname(dirname(dirname(__FILE__))) . "/.htaccess")) {
-				if (!@copy(dirname(dirname(dirname(__FILE__))) . "/htaccess_dist", dirname(dirname(dirname(__FILE__))) . "/.htaccess")) {
-					register_error(elgg_view("messages/sanitisation/htaccess", array('.htaccess' => file_get_contents(dirname(dirname(dirname(__FILE__))) . "/htaccess_dist"))));
-					$sanitised = false;
-				}
-			}
-				
-			return $sanitised;
-			
+	// Wipe any existing output buffer
+	ob_end_clean();
+
+	// make sure the error isn't cached
+	header("Cache-Control: no-cache, must-revalidate", true);
+	header('Expires: Fri, 05 Feb 1982 00:00:00 -0500', true);
+	// @note Do not send a 500 header because it is not a server error
+
+	try {
+		// we don't want the 'pagesetup', 'system' event to fire
+		global $CONFIG;
+		$CONFIG->pagesetupdone = true;
+
+		elgg_set_viewtype('failsafe');
+		if (elgg_is_admin_logged_in()) {
+			$body = elgg_view("messages/exceptions/admin_exception", array(
+				'object' => $exception,
+				'ts' => $timestamp
+			));
+		} else {
+			$body = elgg_view("messages/exceptions/exception", array(
+				'object' => $exception,
+				'ts' => $timestamp
+			));
 		}
-		
-	/**
-	 * Registers
-	 */
-		
-	/**
-	 * Adds an array with a name to a given generic array register.
-	 * For example, these are used for menus.
-	 *
-	 * @param string $register_name The name of the top-level register
-	 * @param string $subregister_name The name of the subregister
-	 * @param mixed $subregister_value The value of the subregister
-	 * @param array $children_array Optionally, an array of children
-	 * @return true|false Depending on success
-	 */
-		function add_to_register($register_name, $subregister_name, $subregister_value, $children_array = array()) {
-			
-			global $CONFIG;
-			
-			if (empty($register_name) || empty($subregister_name))
-				return false;
-			
-			if (!isset($CONFIG->registers))
-				$CONFIG->registers = array();
-				
-			if (!isset($CONFIG->registers[$register_name]))
-				$CONFIG->registers[$register_name]  = array();
+		echo elgg_view_page(elgg_echo('exception:title'), $body);
+	} catch (Exception $e) {
+		$timestamp = time();
+		$message = $e->getMessage();
+		echo "Fatal error in exception handler. Check log for Exception #$timestamp";
+		error_log("Exception #$timestamp : fatal error in exception handler : $message");
+	}
+}
+
+/**
+ * Intercepts catchable PHP errors.
+ *
+ * @warning This function should never be called directly.
+ *
+ * @internal
+ * For catchable fatal errors, throws an Exception with the error.
+ *
+ * For non-fatal errors, depending upon the debug settings, either
+ * log the error or ignore it.
+ *
+ * @see http://www.php.net/set-error-handler
+ *
+ * @param int    $errno    The level of the error raised
+ * @param string $errmsg   The error message
+ * @param string $filename The filename the error was raised in
+ * @param int    $linenum  The line number the error was raised at
+ * @param array  $vars     An array that points to the active symbol table where error occurred
+ *
+ * @return true
+ * @throws Exception
+ * @access private
+ * @todo Replace error_log calls with elgg_log calls.
+ */
+function _elgg_php_error_handler($errno, $errmsg, $filename, $linenum, $vars) {
+	$error = date("Y-m-d H:i:s (T)") . ": \"$errmsg\" in file $filename (line $linenum)";
+
+	switch ($errno) {
+		case E_USER_ERROR:
+			error_log("PHP ERROR: $error");
+			register_error("ERROR: $error");
+
+			// Since this is a fatal error, we want to stop any further execution but do so gracefully.
+			throw new Exception($error);
+			break;
+
+		case E_WARNING :
+		case E_USER_WARNING :
+		case E_RECOVERABLE_ERROR: // (e.g. type hint violation)
 			
-			$subregister = new stdClass;
-			$subregister->name = $subregister_name;
-			$subregister->value = $subregister_value;
-				
-			if (is_array($children_array)) {	
-				$subregister->children = $children_array;
+			// check if the error wasn't suppressed by the error control operator (@)
+			if (error_reporting()) {
+				error_log("PHP WARNING: $error");
 			}
-			
-			$CONFIG->registers[$register_name][$subregister_name] = $subregister;
-			return true;
-				
-		}
-		
-	/**
-	 * Returns a register object
-	 *
-	 * @param string $register_name The name of the register
-	 * @param mixed $register_value The value of the register
-	 * @param array $children_array Optionally, an array of children
-	 * @return false|stdClass Depending on success
-	 */
-		function make_register_object($register_name, $register_value, $children_array = array()) {
-			
-			if (empty($register_name) || empty($register_value))
-				return false;
-			
-			$register = new stdClass;
-			$register->name = $register_name;
-			$register->value = $register_value;
-			$register->children = $children_array;
-			
-			return $register;
-			
-		}
-		
-	/**
-	 * If it exists, returns a particular register as an array
-	 *
-	 * @param string $register_name The name of the register
-	 * @return array|false Depending on success
-	 */
-		function get_register($register_name) {
-			
-			global $CONFIG;
-			
-			if (isset($CONFIG->registers[$register_name]))
-				return $CONFIG->registers[$register_name];
-			
-			return false;
-				
-		}
-		
-	/**
-	 * Adds an item to the menu register
-	 *
-	 * @param string $menu_name The name of the top-level menu
-	 * @param string $menu_url The URL of the page
-	 * @param array $menu_children Optionally, an array of submenu items
-	 * @return true|false Depending on success
-	 */
-		function add_menu($menu_name, $menu_url, $menu_children = array(), $context = "") {
+			break;
+
+		default:
 			global $CONFIG;
-			if (!isset($CONFIG->menucontexts)) {
-				$CONFIG->menucontexts = array();
+			if (isset($CONFIG->debug) && $CONFIG->debug === 'NOTICE') {
+				error_log("PHP NOTICE: $error");
 			}
-			if (empty($menu)) {
-				get_plugin_name();
-			}
-			if (empty($context)) {
-				$context = get_plugin_name();
-			}
-			$CONFIG->menucontexts[] = $context;
-			return add_to_register('menu',$menu_name,$menu_url, $menu_children);
-		}
-		
-	/**
-	 * Returns a menu item for use in the children section of add_menu()
-	 *
-	 * @param string $menu_name The name of the menu item
-	 * @param string $menu_url Its URL
-	 * @return stdClass|false Depending on success
-	 */
-		function menu_item($menu_name, $menu_url) {
-			return make_register_object($menu_name, $menu_url);
-		}
-		
-		
-	/**
-	 * Message register handling
-	 * If no parameter is given, the function returns the array of messages so far and empties it.
-	 * Otherwise, any message or array of messages is added.
-	 *
-	 * @param string|array $message Optionally, a single message or array of messages to add
-	 * @param string $register By default, "errors". This allows for different types of messages, eg errors.
-	 * @return true|false|array Either the array of messages, or a response regarding whether the message addition was successful
-	 */
-		
-		function system_messages($message = "", $register = "messages", $count = false) {
-			
-			if (!isset($_SESSION['msg'])) {
-				$_SESSION['msg'] = array();
-			}
-			if (!isset($_SESSION['msg'][$register]) && !empty($register)) {
-				$_SESSION['msg'][$register] = array();
-			}
-			if (!$count) {
-				if (!empty($message) && is_array($message)) {
-					$_SESSION['msg'][$register] = array_merge($_SESSION['msg'][$register], $message);
-					var_export($_SESSION['msg']); exit;
-					return true;
-				} else if (!empty($message) && is_string($message)) {
-					$_SESSION['msg'][$register][] = $message;
-					return true;
-				} else if (is_null($message)) {
-					if ($register != "") {
-						$returnarray = $_SESSION['msg'][$register];
-						$_SESSION['msg'][$register] = array();
-					} else {
-						$returnarray = $_SESSION['msg'];
-						$_SESSION['msg'] = array();
-					}
-					return $returnarray;
+	}
+
+	return true;
+}
+
+/**
+ * Display or log a message.
+ *
+ * If $level is >= to the debug setting in {@link $CONFIG->debug}, the
+ * message will be sent to {@link elgg_dump()}.  Messages with lower
+ * priority than {@link $CONFIG->debug} are ignored.
+ *
+ * {@link elgg_dump()} outputs all levels but NOTICE to screen by default.
+ *
+ * @note No messages will be displayed unless debugging has been enabled.
+ *
+ * @param string $message User message
+ * @param string $level   NOTICE | WARNING | ERROR | DEBUG
+ *
+ * @return bool
+ * @since 1.7.0
+ * @todo This is complicated and confusing.  Using int constants for debug levels will
+ * make things easier.
+ */
+function elgg_log($message, $level = 'NOTICE') {
+	global $CONFIG;
+
+	// only log when debugging is enabled
+	if (isset($CONFIG->debug)) {
+		// debug to screen or log?
+		$to_screen = !($CONFIG->debug == 'NOTICE');
+
+		switch ($level) {
+			case 'ERROR':
+				// always report
+				elgg_dump("$level: $message", $to_screen, $level);
+				break;
+			case 'WARNING':
+			case 'DEBUG':
+				// report except if user wants only errors
+				if ($CONFIG->debug != 'ERROR') {
+					elgg_dump("$level: $message", $to_screen, $level);
 				}
-			} else {
-				if (!empty($register)) {
-					return sizeof($_SESSION['msg'][$register]);
-				} else {
-					$count = 0;
-					foreach($_SESSION['msg'] as $register => $submessages) {
-						$count += sizeof($submessages);
-					}
-					return $count;
+				break;
+			case 'NOTICE':
+			default:
+				// only report when lowest level is desired
+				if ($CONFIG->debug == 'NOTICE') {
+					elgg_dump("$level: $message", FALSE, $level);
 				}
-			}
-			return false;
-			
-		}
-		
-	/**
-	 * Counts the number of messages, either globally or in a particular register
-	 *
-	 * @param string $register Optionally, the register
-	 * @return integer The number of messages
-	 */
-		function count_messages($register = "") {
-			return system_messages(null,$register,true);
-		}
-		
-	/**
-	 * An alias for system_messages($message) to handle standard user information messages
-	 *
-	 * @param string|array $message Message or messages to add
-	 * @return true|false Success response
-	 */
-		function system_message($message) {
-			return system_messages($message, "messages");
-		}
-		
-	/**
-	 * An alias for system_messages($message) to handle error messages
-	 *
-	 * @param string|array $message Error or errors to add
-	 * @return true|false Success response
-	 */
-		function register_error($error) {
-			return system_messages($error, "errors");
+				break;
 		}
 
-	/**
-	 * Event register
-	 * Adds functions to the register for a particular event, but also calls all functions registered to an event when required
-	 *
-	 * Event handler functions must be of the form:
-	 * 
-	 * 		event_handler_function($event, $object_type, $object);
-	 * 
-	 * And must return true or false depending on success.  A false will halt the event in its tracks and no more functions will be called.
-	 * 
-	 * You can then simply register them using the following function. Optionally, this can be called with a priority nominally from 0 to 1000, where functions with lower priority values are called first (note that priorities CANNOT be negative):
-	 * 
-	 * 		register_elgg_event_handler($event, $object_type, $function_name [, $priority = 500]);
-	 * 
-	 * Note that you can also use 'all' in place of both the event and object type. 
-	 * 
-	 * To trigger an event properly, you should always use:
-	 * 
-	 * 		trigger_elgg_event($event, $object_type [, $object]);
-	 * 
-	 * Where $object is optional, and represents the $object_type the event concerns. This will return true if successful, or false if it fails. 
-	 * 
-	 * @param string $event The type of event (eg 'init', 'update', 'delete')
-	 * @param string $object_type The type of object (eg 'system', 'blog', 'user')
-	 * @param string $function The name of the function that will handle the event
-	 * @param int $priority A priority to add new event handlers at. Lower numbers will be called first (default 500)
-	 * @param boolean $call Set to true to call the event rather than add to it (default false)
-	 * @param mixed $object Optionally, the object the event is being performed on (eg a user)
-	 * @return true|false Depending on success
-	 */
-		
-		function events($event = "", $object_type = "", $function = "", $priority = 500, $call = false, $object = null) {
-			
-			global $CONFIG;
-			
-			if (!isset($CONFIG->events)) {
-				$CONFIG->events = array();
-			} else if (!isset($CONFIG->events[$event]) && !empty($event)) {
-				$CONFIG->events[$event] = array();
-			} else if (!isset($CONFIG->events[$event][$object_type]) && !empty($event) && !empty($object_type)) {
-				$CONFIG->events[$event][$object_type] = array();
-			}
-			
-			if (!$call) {
-			
-				if (!empty($event) && !empty($object_type) && is_callable($function)) {
-					$priority = (int) $priority;
-					if ($priority < 0) $priority = 0;
-					while (isset($CONFIG->events[$event][$object_type][$priority])) {
-						$priority++;
-					}
-					$CONFIG->events[$event][$object_type][$priority] = $function;
-					ksort($CONFIG->events[$event][$object_type]);
-					return true;
-				} else {
-					return false;
-				}
-			
-			} else {
-			
-				$return = true;
-				if (!empty($CONFIG->events[$event][$object_type]) && is_array($CONFIG->events[$event][$object_type])) {
-					foreach($CONFIG->events[$event][$object_type] as $eventfunction) {
-					  if ($eventfunction($event, $object_type, $object) === false) {
-							return false;
-							//$return = false;
-							//break;
-						}
-					}
-				}
-				
-				if (!empty($CONFIG->events['all'][$object_type]) && is_array($CONFIG->events['all'][$object_type])) {					
-					foreach($CONFIG->events['all'][$object_type] as $eventfunction) {
-						if ($eventfunction($event, $object_type, $object) === false) {
-							return false;
-							//$return = false;
-							//break;
-						}
-					}
-				}
-			
-				if (!empty($CONFIG->events[$event]['all']) && is_array($CONFIG->events[$event]['all'])) {						
-					foreach($CONFIG->events[$event]['all'] as $eventfunction) {
-						if ($eventfunction($event, $object_type, $object) === false) {
-							return false;
-							//$return = false;
-							//break;
-						}
-					}
-				}
-			
-				if (!empty($CONFIG->events['all']['all']) && is_array($CONFIG->events['all']['all'])) {					
-					foreach($CONFIG->events['all']['all'] as $eventfunction) {
-						if ($eventfunction($event, $object_type, $object) === false) {
-							return false;
-							//$return = false;
-							//break;
-						}
-					}
-				}
-				return $return;
-			
+		return TRUE;
+	}
+
+	return FALSE;
+}
+
+/**
+ * Logs or displays $value.
+ *
+ * If $to_screen is true, $value is displayed to screen.  Else,
+ * it is handled by PHP's {@link error_log()} function.
+ *
+ * A {@elgg_plugin_hook debug log} is called.  If a handler returns
+ * false, it will stop the default logging method.
+ *
+ * @param mixed  $value     The value
+ * @param bool   $to_screen Display to screen?
+ * @param string $level     The debug level
+ *
+ * @return void
+ * @since 1.7.0
+ */
+function elgg_dump($value, $to_screen = TRUE, $level = 'NOTICE') {
+	global $CONFIG;
+
+	// plugin can return false to stop the default logging method
+	$params = array(
+		'level' => $level,
+		'msg' => $value,
+		'to_screen' => $to_screen,
+	);
+	if (!elgg_trigger_plugin_hook('debug', 'log', $params, true)) {
+		return;
+	}
+
+	// Do not want to write to screen before page creation has started.
+	// This is not fool-proof but probably fixes 95% of the cases when logging
+	// results in data sent to the browser before the page is begun.
+	if (!isset($CONFIG->pagesetupdone)) {
+		$to_screen = FALSE;
+	}
+
+	// Do not want to write to JS or CSS pages
+	if (elgg_in_context('js') || elgg_in_context('css')) {
+		$to_screen = FALSE;
+	}
+
+	if ($to_screen == TRUE) {
+		echo '<pre>';
+		print_r($value);
+		echo '</pre>';
+	} else {
+		error_log(print_r($value, TRUE));
+	}
+}
+
+/**
+ * Sends a notice about deprecated use of a function, view, etc.
+ *
+ * This function either displays or logs the deprecation message,
+ * depending upon the deprecation policies in {@link CODING.txt}.
+ * Logged messages are sent with the level of 'WARNING'. Only admins
+ * get visual deprecation notices. When non-admins are logged in, the
+ * notices are sent to PHP's log through elgg_dump().
+ *
+ * A user-visual message will be displayed if $dep_version is greater
+ * than 1 minor releases lower than the current Elgg version, or at all
+ * lower than the current Elgg major version.
+ *
+ * @note This will always at least log a warning.  Don't use to pre-deprecate things.
+ * This assumes we are releasing in order and deprecating according to policy.
+ *
+ * @see CODING.txt
+ *
+ * @param string $msg             Message to log / display.
+ * @param string $dep_version     Human-readable *release* version: 1.7, 1.8, ...
+ * @param int    $backtrace_level How many levels back to display the backtrace.
+ *                                Useful if calling from functions that are called
+ *                                from other places (like elgg_view()). Set to -1
+ *                                for a full backtrace.
+ *
+ * @return bool
+ * @since 1.7.0
+ */
+function elgg_deprecated_notice($msg, $dep_version, $backtrace_level = 1) {
+	// if it's a major release behind, visual and logged
+	// if it's a 1 minor release behind, visual and logged
+	// if it's for current minor release, logged.
+	// bugfixes don't matter because we are not deprecating between them
+
+	if (!$dep_version) {
+		return false;
+	}
+
+	$elgg_version = get_version(true);
+	$elgg_version_arr = explode('.', $elgg_version);
+	$elgg_major_version = (int)$elgg_version_arr[0];
+	$elgg_minor_version = (int)$elgg_version_arr[1];
+
+	$dep_major_version = (int)$dep_version;
+	$dep_minor_version = 10 * ($dep_version - $dep_major_version);
+
+	$visual = false;
+
+	if (($dep_major_version < $elgg_major_version) ||
+		($dep_minor_version < $elgg_minor_version)) {
+		$visual = true;
+	}
+
+	$msg = "Deprecated in $dep_major_version.$dep_minor_version: $msg";
+
+	if ($visual && elgg_is_admin_logged_in()) {
+		register_error($msg);
+	}
+
+	// Get a file and line number for the log. Never show this in the UI.
+	// Skip over the function that sent this notice and see who called the deprecated
+	// function itself.
+	$msg .= " Called from ";
+	$stack = array();
+	$backtrace = debug_backtrace();
+	// never show this call.
+	array_shift($backtrace);
+	$i = count($backtrace);
+
+	foreach ($backtrace as $trace) {
+		$stack[] = "[#$i] {$trace['file']}:{$trace['line']}";
+		$i--;
+
+		if ($backtrace_level > 0) {
+			if ($backtrace_level <= 1) {
+				break;
 			}
-			
-			return false;
-			
-		}
-		
-	/**
-	 * Alias function for events, that registers a function to a particular kind of event
-	 *
-	 * @param string $event The event type
-	 * @param string $object_type The object type
-	 * @param string $function The function name
-	 * @return true|false Depending on success 
-	 */	
-		function register_elgg_event_handler($event, $object_type, $function, $priority = 500) {
-			return events($event, $object_type, $function, $priority);
-		}
-		
-	/**
-	 * Alias function for events, that triggers a particular kind of event
-	 *
-	 * @param string $event The event type
-	 * @param string $object_type The object type
-	 * @param string $function The function name
-	 * @return true|false Depending on success 
-	 */
-		function trigger_elgg_event($event, $object_type, $object = null) {
-			$return = true;
-			$return1 = events($event, $object_type, "", null, true, $object);
-			if (!is_null($return1)) $return = $return1;
-			return $return;
+			$backtrace_level--;
 		}
-		
-	/**
-	 * Register a function to a plugin hook for a particular entity type, with a given priority.
-	 * 
-	 * eg if you want the function "export_user" to be called when the hook "export" for "user" entities 
-	 * is run, use:
-	 * 
-	 * 		register_plugin_hook("export", "user", "export_user");
-	 * 
-	 * "all" is a valid value for both $hook and $entity_type. "none" is a valid value for $entity_type.
-	 *
-	 * The export_user function would then be defined as:
-	 * 
-	 * 		function export_user($hook, $entity_type, $returnvalue, $params);
-	 * 
-	 * Where $returnvalue is the return value returned by the last function returned by the hook, and
-	 * $params is an array containing a set of parameters (or nothing).
-	 * 
-	 * @param string $hook The name of the hook
-	 * @param string $entity_type The name of the type of entity (eg "user", "object" etc)
-	 * @param string $function The name of a valid function to be run
-	 * @param string $priority The priority - 0 is first, 1000 last, default is 500
-	 * @return true|false Depending on success
-	 */
-		function register_plugin_hook($hook, $entity_type, $function, $priority = 500) {
-			global $CONFIG;
-			
-			if (!isset($CONFIG->hooks)) {
-				$CONFIG->hooks = array();
-			} else if (!isset($CONFIG->hooks[$hook]) && !empty($hook)) {
-				$CONFIG->hooks[$hook] = array();
-			} else if (!isset($CONFIG->hooks[$hook][$entity_type]) && !empty($entity_type)) {
-				$CONFIG->hooks[$hook][$entity_type] = array();
-			}
-			
-			if (!empty($hook) && !empty($entity_type) && is_callable($function)) {
-				$priority = (int) $priority;
-				if ($priority < 0) $priority = 0;
-				while (isset($CONFIG->hooks[$hook][$entity_type][$priority])) {
-					$priority++;
-				}
-				$CONFIG->hooks[$hook][$entity_type][$priority] = $function;
-				ksort($CONFIG->hooks[$hook][$entity_type]);
-				return true;
-			} else {
-				return false;
-			}
-			
+	}
+
+	$msg .= implode("<br /> -> ", $stack);
+
+	elgg_log($msg, 'WARNING');
+
+	return true;
+}
+
+/**
+ * Returns the current page's complete URL.
+ *
+ * The current URL is assembled using the network's wwwroot and the request URI
+ * in $_SERVER as populated by the web server.  This function will include
+ * any schemes, usernames and passwords, and ports.
+ *
+ * @return string The current page URL.
+ */
+function current_page_url() {
+	$url = parse_url(elgg_get_site_url());
+
+	$page = $url['scheme'] . "://";
+
+	// user/pass
+	if ((isset($url['user'])) && ($url['user'])) {
+		$page .= $url['user'];
+	}
+	if ((isset($url['pass'])) && ($url['pass'])) {
+		$page .= ":" . $url['pass'];
+	}
+	if ((isset($url['user']) && $url['user']) ||
+		(isset($url['pass']) && $url['pass'])) {
+		$page .= "@";
+	}
+
+	$page .= $url['host'];
+
+	if ((isset($url['port'])) && ($url['port'])) {
+		$page .= ":" . $url['port'];
+	}
+
+	$page = trim($page, "/");
+
+	$page .= $_SERVER['REQUEST_URI'];
+
+	return $page;
+}
+
+/**
+ * Return the full URL of the current page.
+ *
+ * @return string The URL
+ * @todo Combine / replace with current_page_url()
+ */
+function full_url() {
+	$s = empty($_SERVER["HTTPS"]) ? '' : ($_SERVER["HTTPS"] == "on") ? "s" : "";
+	$protocol = substr(strtolower($_SERVER["SERVER_PROTOCOL"]), 0,
+		strpos(strtolower($_SERVER["SERVER_PROTOCOL"]), "/")) . $s;
+
+	$port = ($_SERVER["SERVER_PORT"] == "80" || $_SERVER["SERVER_PORT"] == "443") ?
+		"" : (":" . $_SERVER["SERVER_PORT"]);
+
+	// This is here to prevent XSS in poorly written browsers used by 80% of the population.
+	// https://github.com/Elgg/Elgg/commit/0c947e80f512cb0a482b1864fd0a6965c8a0cd4a
+	$quotes = array('\'', '"');
+	$encoded = array('%27', '%22');
+
+	return $protocol . "://" . $_SERVER['SERVER_NAME'] . $port .
+		str_replace($quotes, $encoded, $_SERVER['REQUEST_URI']);
+}
+
+/**
+ * Builds a URL from the a parts array like one returned by {@link parse_url()}.
+ *
+ * @note If only partial information is passed, a partial URL will be returned.
+ *
+ * @param array $parts       Associative array of URL components like parse_url() returns
+ * @param bool  $html_encode HTML Encode the url?
+ *
+ * @return string Full URL
+ * @since 1.7.0
+ */
+function elgg_http_build_url(array $parts, $html_encode = TRUE) {
+	// build only what's given to us.
+	$scheme = isset($parts['scheme']) ? "{$parts['scheme']}://" : '';
+	$host = isset($parts['host']) ? "{$parts['host']}" : '';
+	$port = isset($parts['port']) ? ":{$parts['port']}" : '';
+	$path = isset($parts['path']) ? "{$parts['path']}" : '';
+	$query = isset($parts['query']) ? "?{$parts['query']}" : '';
+
+	$string = $scheme . $host . $port . $path . $query;
+
+	if ($html_encode) {
+		return elgg_format_url($string);
+	} else {
+		return $string;
+	}
+}
+
+/**
+ * Adds action tokens to URL
+ *
+ * As of 1.7.0 action tokens are required on all actions.
+ * Use this function to append action tokens to a URL's GET parameters.
+ * This will preserve any existing GET parameters.
+ *
+ * @note If you are using {@elgg_view input/form} you don't need to
+ * add tokens to the action.  The form view automatically handles
+ * tokens.
+ *
+ * @param string $url         Full action URL
+ * @param bool   $html_encode HTML encode the url? (default: false)
+ *
+ * @return string URL with action tokens
+ * @since 1.7.0
+ * @link http://docs.elgg.org/Tutorials/Actions
+ */
+function elgg_add_action_tokens_to_url($url, $html_encode = FALSE) {
+	$components = parse_url(elgg_normalize_url($url));
+
+	if (isset($components['query'])) {
+		$query = elgg_parse_str($components['query']);
+	} else {
+		$query = array();
+	}
+
+	if (isset($query['__elgg_ts']) && isset($query['__elgg_token'])) {
+		return $url;
+	}
+
+	// append action tokens to the existing query
+	$query['__elgg_ts'] = time();
+	$query['__elgg_token'] = generate_action_token($query['__elgg_ts']);
+	$components['query'] = http_build_query($query);
+
+	// rebuild the full url
+	return elgg_http_build_url($components, $html_encode);
+}
+
+/**
+ * Removes an element from a URL's query string.
+ *
+ * @note You can send a partial URL string.
+ *
+ * @param string $url     Full URL
+ * @param string $element The element to remove
+ *
+ * @return string The new URL with the query element removed.
+ * @since 1.7.0
+ */
+function elgg_http_remove_url_query_element($url, $element) {
+	$url_array = parse_url($url);
+
+	if (isset($url_array['query'])) {
+		$query = elgg_parse_str($url_array['query']);
+	} else {
+		// nothing to remove. Return original URL.
+		return $url;
+	}
+
+	if (array_key_exists($element, $query)) {
+		unset($query[$element]);
+	}
+
+	$url_array['query'] = http_build_query($query);
+	$string = elgg_http_build_url($url_array, false);
+	return $string;
+}
+
+/**
+ * Adds an element or elements to a URL's query string.
+ *
+ * @param string $url      The URL
+ * @param array  $elements Key/value pairs to add to the URL
+ *
+ * @return string The new URL with the query strings added
+ * @since 1.7.0
+ */
+function elgg_http_add_url_query_elements($url, array $elements) {
+	$url_array = parse_url($url);
+
+	if (isset($url_array['query'])) {
+		$query = elgg_parse_str($url_array['query']);
+	} else {
+		$query = array();
+	}
+
+	foreach ($elements as $k => $v) {
+		$query[$k] = $v;
+	}
+
+	$url_array['query'] = http_build_query($query);
+	$string = elgg_http_build_url($url_array, false);
+
+	return $string;
+}
+
+/**
+ * Test if two URLs are functionally identical.
+ *
+ * @tip If $ignore_params is used, neither the name nor its value will be considered when comparing.
+ *
+ * @tip The order of GET params doesn't matter.
+ *
+ * @param string $url1          First URL
+ * @param string $url2          Second URL
+ * @param array  $ignore_params GET params to ignore in the comparison
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_http_url_is_identical($url1, $url2, $ignore_params = array('offset', 'limit')) {
+	// if the server portion is missing but it starts with / then add the url in.
+	// @todo use elgg_normalize_url()
+	if (elgg_substr($url1, 0, 1) == '/') {
+		$url1 = elgg_get_site_url() . ltrim($url1, '/');
+	}
+
+	if (elgg_substr($url1, 0, 1) == '/') {
+		$url2 = elgg_get_site_url() . ltrim($url2, '/');
+	}
+
+	// @todo - should probably do something with relative URLs
+
+	if ($url1 == $url2) {
+		return TRUE;
+	}
+
+	$url1_info = parse_url($url1);
+	$url2_info = parse_url($url2);
+
+	if (isset($url1_info['path'])) {
+		$url1_info['path'] = trim($url1_info['path'], '/');
+	}
+	if (isset($url2_info['path'])) {
+		$url2_info['path'] = trim($url2_info['path'], '/');
+	}
+
+	// compare basic bits
+	$parts = array('scheme', 'host', 'path');
+
+	foreach ($parts as $part) {
+		if ((isset($url1_info[$part]) && isset($url2_info[$part]))
+		&& $url1_info[$part] != $url2_info[$part]) {
+			return FALSE;
+		} elseif (isset($url1_info[$part]) && !isset($url2_info[$part])) {
+			return FALSE;
+		} elseif (!isset($url1_info[$part]) && isset($url2_info[$part])) {
+			return FALSE;
 		}
-		
-	/**
-	 * Triggers a plugin hook, with various parameters as an array. For example, to provide
-	 * a 'foo' hook that concerns an entity of type 'bar', with a parameter called 'param1'
-	 * with value 'value1', that by default returns true, you'd call:
-	 * 
-	 * trigger_plugin_hook('foo', 'bar', array('param1' => 'value1'), true);
-	 *
-	 * @see register_plugin_hook
-	 * @param string $hook The name of the hook to trigger
-	 * @param string $entity_type The name of the entity type to trigger it for (or "all", or "none")
-	 * @param array $params Any parameters. It's good practice to name the keys, i.e. by using array('name' => 'value', 'name2' => 'value2')
-	 * @param mixed $returnvalue An initial return value
-	 * @return mixed|null The cumulative return value for the plugin hook functions
-	 */
-		function trigger_plugin_hook($hook, $entity_type, $params = null, $returnvalue = null) {
-			global $CONFIG;
-			
-			//if (!isset($CONFIG->hooks) || !isset($CONFIG->hooks[$hook]) || !isset($CONFIG->hooks[$hook][$entity_type]))
-			//	return $returnvalue;
-
-			if (!empty($CONFIG->hooks[$hook][$entity_type]) && is_array($CONFIG->hooks[$hook][$entity_type])) {
-				foreach($CONFIG->hooks[$hook][$entity_type] as $hookfunction) {
-					
-					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
-					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
-				}
-			}
-			//else
-			//if (!isset($CONFIG->hooks['all'][$entity_type]))
-			//	return $returnvalue;
-			
-			if (!empty($CONFIG->hooks['all'][$entity_type]) && is_array($CONFIG->hooks['all'][$entity_type])) {
-				foreach($CONFIG->hooks['all'][$entity_type] as $hookfunction) {
-					
-					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
-					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
-				}
-			}
-			//else
-			//if (!isset($CONFIG->hooks[$hook]['all']))
-			//	return $returnvalue;
-			
-			if (!empty($CONFIG->hooks[$hook]['all']) && is_array($CONFIG->hooks[$hook]['all'])) {
-				foreach($CONFIG->hooks[$hook]['all'] as $hookfunction) {
-					
-					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
-					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
-				}
-			}
-			//else
-			//if (!isset($CONFIG->hooks['all']['all']))
-			//	return $returnvalue;
-			
-			if (!empty($CONFIG->hooks['all']['all']) && is_array($CONFIG->hooks['all']['all'])) {
-				foreach($CONFIG->hooks['all']['all'] as $hookfunction) {
-					
-					$temp_return_value = $hookfunction($hook, $entity_type, $returnvalue, $params);
-					if (!is_null($temp_return_value)) $returnvalue = $temp_return_value;
-				}
-			}
-				
-			return $returnvalue;
+	}
+
+	// quick compare of get params
+	if (isset($url1_info['query']) && isset($url2_info['query'])
+	&& $url1_info['query'] == $url2_info['query']) {
+		return TRUE;
+	}
+
+	// compare get params that might be out of order
+	$url1_params = array();
+	$url2_params = array();
+
+	if (isset($url1_info['query'])) {
+		if ($url1_info['query'] = html_entity_decode($url1_info['query'])) {
+			$url1_params = elgg_parse_str($url1_info['query']);
 		}
-		
-	/**
-	 * Error handling
-	 */
-		
-	/**
-	 * PHP Error handler function.
-	 * This function acts as a wrapper to catch and report PHP error messages.
-	 * 
-	 * @see http://www.php.net/set-error-handler
-	 * @param int $errno The level of the error raised
-	 * @param string $errmsg The error message
-	 * @param string $filename The filename the error was raised in
-	 * @param int $linenum The line number the error was raised at
-	 * @param array $vars An array that points to the active symbol table at the point that the error occurred
-	 */
-		function __elgg_php_error_handler($errno, $errmsg, $filename, $linenum, $vars)
-		{			
-			$error = date("Y-m-d H:i:s (T)") . ": \"" . $errmsg . "\" in file " . $filename . " (line " . $linenum . ")";
-			
-			switch ($errno) {
-				case E_USER_ERROR:
-						error_log("ERROR: " . $error);
-						register_error("ERROR: " . $error);
-						
-						// Since this is a fatal error, we want to stop any further execution but do so gracefully.
-						throw new Exception($error); 
-					break;
-
-				case E_WARNING :
-				case E_USER_WARNING : 
-						error_log("WARNING: " . $error);
-						// register_error("WARNING: " . $error);
-					break;
-
-				default:
-					global $CONFIG;
-					if (isset($CONFIG->debug)) {
-						error_log("DEBUG: " . $error); 
-					}
-					// register_error("DEBUG: " . $error);
-			}
-			
-			return true;
+	}
+
+	if (isset($url2_info['query'])) {
+		if ($url2_info['query'] = html_entity_decode($url2_info['query'])) {
+			$url2_params = elgg_parse_str($url2_info['query']);
 		}
-		
-	/**
-	 * Custom exception handler.
-	 * This function catches any thrown exceptions and handles them appropriately.
-	 *
-	 * @see http://www.php.net/set-exception-handler
-	 * @param Exception $exception The exception being handled
-	 */
-		
-		function __elgg_php_exception_handler($exception) {
-
-			error_log("*** FATAL EXCEPTION *** : " . $exception);
-			
-			$body = elgg_view("messages/exceptions/exception",array('object' => $exception));
-			echo page_draw(elgg_echo('exception:title'), $body);
-			
+	}
+
+	// drop ignored params
+	foreach ($ignore_params as $param) {
+		if (isset($url1_params[$param])) {
+			unset($url1_params[$param]);
 		}
-		
-	/**
-	 * Data lists
-	 */
-		
-	$DATALIST_CACHE = array();
-		
-	/**
-	 * Get the value of a particular piece of data in the datalist
-	 *
-	 * @param string $name The name of the datalist
-	 * @return string|false Depending on success
-	 */	
-		function datalist_get($name) {
-			
-			global $CONFIG, $DATALIST_CACHE;
-			
-			// We need this, because sometimes datalists are received before the database is created
-			if (!is_db_installed()) return false;
-			
-			$name = sanitise_string($name);
-			if (isset($DATALIST_CACHE[$name]))
-				return $DATALIST_CACHE[$name];
-				
-			// If memcache enabled then cache value in memcache
-			$value = null;
-			static $datalist_memcache;
-			if ((!$datalist_memcache) && (is_memcache_available()))
-				$datalist_memcache = new ElggMemcache('datalist_memcache');
-			if ($datalist_memcache) $value = $datalist_memcache->load($name);
-			if ($value) return $value;
-			
-			// [Marcus Povey 20090217 : Now retrieving all datalist values on first load as this saves about 9 queries per page]
-			$result = get_data("SELECT * from {$CONFIG->dbprefix}datalists");
-			if ($result)
-			{
-				foreach ($result as $row)
-				{
-					$DATALIST_CACHE[$row->name] = $row->value;
-				
-					// Cache it if memcache is available
-					if ($datalist_memcache) $datalist_memcache->save($name, $row->value);
-				}
-				
-				if (isset($DATALIST_CACHE[$name]))
-					return $DATALIST_CACHE[$name];
-			}
-			
-			
-			/*if ($row = get_data_row("SELECT value from {$CONFIG->dbprefix}datalists where name = '{$name}' limit 1")) {
-				$DATALIST_CACHE[$name] = $row->value;
-				
-				// Cache it if memcache is available
-				if ($datalist_memcache) $datalist_memcache->save($name, $row->value);
-				
-				return $row->value;
-			}*/
-			
-			return false;
-			
+		if (isset($url2_params[$param])) {
+			unset($url2_params[$param]);
 		}
-		
-	/**
-	 * Sets the value for a system-wide piece of data (overwriting a previous value if it exists)
-	 *
-	 * @param string $name The name of the datalist
-	 * @param string $value The new value
-	 * @return true
-	 */
-		function datalist_set($name, $value) {
-			
-			global $CONFIG, $DATALIST_CACHE;
-			
-			$name = sanitise_string($name);
-			$value = sanitise_string($value);
-			
-			// If memcache is available then invalidate the cached copy
-			static $datalist_memcache;
-			if ((!$datalist_memcache) && (is_memcache_available()))
-				$datalist_memcache = new ElggMemcache('datalist_memcache');
-			if ($datalist_memcache) $datalist_memcache->delete($name);
-			
-			//delete_data("delete from {$CONFIG->dbprefix}datalists where name = '{$name}'");
-			insert_data("INSERT into {$CONFIG->dbprefix}datalists set name = '{$name}', value = '{$value}' ON DUPLICATE KEY UPDATE value='{$value}'");
-			
-			$DATALIST_CACHE[$name] = $value;
-			
-			return true;
-			
+	}
+
+	// array_diff_assoc only returns the items in arr1 that aren't in arrN
+	// but not the items that ARE in arrN but NOT in arr1
+	// if arr1 is an empty array, this function will return 0 no matter what.
+	// since we only care if they're different and not how different,
+	// add the results together to get a non-zero (ie, different) result
+	$diff_count = count(array_diff_assoc($url1_params, $url2_params));
+	$diff_count += count(array_diff_assoc($url2_params, $url1_params));
+	if ($diff_count > 0) {
+		return FALSE;
+	}
+
+	return TRUE;
+}
+
+/**
+ * Checks for $array[$key] and returns its value if it exists, else
+ * returns $default.
+ *
+ * Shorthand for $value = (isset($array['key'])) ? $array['key'] : 'default';
+ *
+ * @param string $key     The key to check.
+ * @param array  $array   The array to check against.
+ * @param mixed  $default Default value to return if nothing is found.
+ * @param bool   $strict  Return array key if it's set, even if empty. If false,
+ *                        return $default if the array key is unset or empty.
+ *
+ * @return mixed
+ * @since 1.8.0
+ */
+function elgg_extract($key, array $array, $default = null, $strict = true) {
+	if (!is_array($array)) {
+		return $default;
+	}
+
+	if ($strict) {
+		return (isset($array[$key])) ? $array[$key] : $default;
+	} else {
+		return (isset($array[$key]) && !empty($array[$key])) ? $array[$key] : $default;
+	}
+}
+
+/**
+ * Sorts a 3d array by specific element.
+ *
+ * @warning Will re-index numeric indexes.
+ *
+ * @note This operates the same as the built-in sort functions.
+ * It sorts the array and returns a bool for success.
+ *
+ * Do this: elgg_sort_3d_array_by_value($my_array);
+ * Not this: $my_array = elgg_sort_3d_array_by_value($my_array);
+ *
+ * @param array  &$array     Array to sort
+ * @param string $element    Element to sort by
+ * @param int    $sort_order PHP sort order
+ *                           {@see http://us2.php.net/array_multisort}
+ * @param int    $sort_type  PHP sort type
+ *                           {@see http://us2.php.net/sort}
+ *
+ * @return bool
+ */
+function elgg_sort_3d_array_by_value(&$array, $element, $sort_order = SORT_ASC,
+$sort_type = SORT_LOCALE_STRING) {
+
+	$sort = array();
+
+	foreach ($array as $v) {
+		if (isset($v[$element])) {
+			$sort[] = strtolower($v[$element]);
+		} else {
+			$sort[] = NULL;
 		}
+	};
 
-	/**
-	 * Runs a function once - not per page load, but per installation.
-	 * If you like, you can also set the threshold for the function execution - i.e.,
-	 * if the function was executed before or on $timelastupdatedcheck, this
-	 * function will run it again.
-	 *
-	 * @param string $functionname The name of the function you want to run.
-	 * @param int $timelastupdatedcheck Optionally, the UNIX epoch timestamp of the execution threshold
-	 * @return true|false Depending on success.
-	 */
-		function run_function_once($functionname, $timelastupdatedcheck = 0) {
-			if ($lastupdated = datalist_get($functionname)) {
-				$lastupdated = (int) $lastupdated;
-			} else {
-				$lastupdated = 0;
-			}
-			if (is_callable($functionname) && $lastupdated <= $timelastupdatedcheck) {
-				$functionname();
-				datalist_set($functionname,time());
-				return true;
+	return array_multisort($sort, $sort_order, $sort_type, $array);
+}
+
+/**
+ * Return the state of a php.ini setting as a bool
+ *
+ * @warning Using this on ini settings that are not boolean
+ * will be inaccurate!
+ *
+ * @param string $ini_get_arg The INI setting
+ *
+ * @return bool Depending on whether it's on or off
+ */
+function ini_get_bool($ini_get_arg) {
+	$temp = strtolower(ini_get($ini_get_arg));
+
+	if ($temp == '1' || $temp == 'on' || $temp == 'true') {
+		return true;
+	}
+	return false;
+}
+
+/**
+ * Returns a PHP INI setting in bytes.
+ *
+ * @tip Use this for arithmetic when determining if a file can be uploaded.
+ *
+ * @param string $setting The php.ini setting
+ *
+ * @return int
+ * @since 1.7.0
+ * @link http://www.php.net/manual/en/function.ini-get.php
+ */
+function elgg_get_ini_setting_in_bytes($setting) {
+	// retrieve INI setting
+	$val = ini_get($setting);
+
+	// convert INI setting when shorthand notation is used
+	$last = strtolower($val[strlen($val) - 1]);
+	switch($last) {
+		case 'g':
+			$val *= 1024;
+			// fallthrough intentional
+		case 'm':
+			$val *= 1024;
+			// fallthrough intentional
+		case 'k':
+			$val *= 1024;
+	}
+
+	// return byte value
+	return $val;
+}
+
+/**
+ * Returns true is string is not empty, false, or null.
+ *
+ * Function to be used in array_filter which returns true if $string is not null.
+ *
+ * @param string $string The string to test
+ *
+ * @return bool
+ * @todo This is used once in metadata.php.  Use a lambda function instead.
+ */
+function is_not_null($string) {
+	if (($string === '') || ($string === false) || ($string === null)) {
+		return false;
+	}
+
+	return true;
+}
+
+/**
+ * Normalise the singular keys in an options array to plural keys.
+ *
+ * Used in elgg_get_entities*() functions to support shortcutting plural
+ * names by singular names.
+ *
+ * @param array $options   The options array. $options['keys'] = 'values';
+ * @param array $singulars A list of singular words to pluralize by adding 's'.
+ *
+ * @return array
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_normalise_plural_options_array($options, $singulars) {
+	foreach ($singulars as $singular) {
+		$plural = $singular . 's';
+
+		if (array_key_exists($singular, $options)) {
+			if ($options[$singular] === ELGG_ENTITIES_ANY_VALUE) {
+				$options[$plural] = $options[$singular];
 			} else {
-				return false;
+				// Test for array refs #2641
+				if (!is_array($options[$singular])) {
+					$options[$plural] = array($options[$singular]);
+				} else {
+					$options[$plural] = $options[$singular];
+				}
 			}
 		}
 
-		
-		
-	/**
-	 * Privilege elevation and gatekeeper code
-	 */
+		unset($options[$singular]);
+	}
 
-	
-	/**
-	 * Gatekeeper function which ensures that a we are being executed from
-	 * a specified location.
-	 * 
-	 * To use, call this function with the function name (and optional file location) that it has to be called 
-	 * from, it will either return true or false.
-	 * 
-	 * e.g.
-	 * 
-	 * function my_secure_function()
-	 * {
-	 * 		if (!call_gatekeeper("my_call_function"))
-	 * 			return false;
-	 * 
-	 * 		... do secure stuff ...
-	 * }
-	 * 
-	 * function my_call_function()
-	 * {
-	 * 		// will work
-	 * 		my_secure_function();
-	 * }
-	 * 
-	 * function bad_function()
-	 * {
-	 * 		// Will not work
-	 * 		my_secure_function();
-	 * }
-	 * 
-	 * @param mixed $function The function that this function must have in its call stack, 
-	 * 		to test against a method pass an array containing a class and method name.
-	 * @param string $file Optional file that the function must reside in.
-	 */
-	function call_gatekeeper($function, $file = "")
-	{
-		// Sanity check
-		if (!$function)
-			return false;
-					
-		// Check against call stack to see if this is being called from the correct location
-		$callstack = debug_backtrace();		
-		$stack_element = false;
-		
-		foreach ($callstack as $call)
-		{
-			if (is_array($function))
-			{
-				if (
-					(strcmp($call['class'], $function[0]) == 0) &&
-					(strcmp($call['function'], $function[1]) == 0)
-				)
-					$stack_element = $call;
-			}
-			else
-			{
-				if (strcmp($call['function'], $function) == 0)
-					$stack_element = $call;
-			}
+	return $options;
+}
+
+/**
+ * Emits a shutdown:system event upon PHP shutdown, but before database connections are dropped.
+ *
+ * @tip Register for the shutdown:system event to perform functions at the end of page loads.
+ *
+ * @warning Using this event to perform long-running functions is not very
+ * useful.  Servers will hold pages until processing is done before sending
+ * them out to the browser.
+ *
+ * @see http://www.php.net/register-shutdown-function
+ *
+ * @return void
+ * @see register_shutdown_hook()
+ * @access private
+ */
+function _elgg_shutdown_hook() {
+	global $START_MICROTIME;
+
+	try {
+		elgg_trigger_event('shutdown', 'system');
+
+		$time = (float)(microtime(TRUE) - $START_MICROTIME);
+		// demoted to NOTICE from DEBUG so javascript is not corrupted
+		elgg_log("Page {$_SERVER['REQUEST_URI']} generated in $time seconds", 'NOTICE');
+	} catch (Exception $e) {
+		$message = 'Error: ' . get_class($e) . ' thrown within the shutdown handler. ';
+		$message .= "Message: '{$e->getMessage()}' in file {$e->getFile()} (line {$e->getLine()})";
+		error_log($message);
+		error_log("Exception trace stack: {$e->getTraceAsString()}");
+	}
+}
+
+/**
+ * Serve javascript pages.
+ *
+ * Searches for views under js/ and outputs them with special
+ * headers for caching control.
+ *
+ * @param array $page The page array
+ *
+ * @return bool
+ * @elgg_pagehandler js
+ * @access private
+ */
+function elgg_js_page_handler($page) {
+	return elgg_cacheable_view_page_handler($page, 'js');
+}
+
+/**
+ * Serve individual views for Ajax.
+ *
+ * /ajax/view/<name of view>?<key/value params>
+ *
+ * @param array $page The page array
+ *
+ * @return bool
+ * @elgg_pagehandler ajax
+ * @access private
+ */
+function elgg_ajax_page_handler($page) {
+	if (is_array($page) && sizeof($page)) {
+		// throw away 'view' and form the view name
+		unset($page[0]);
+		$view = implode('/', $page);
+
+		$allowed_views = elgg_get_config('allowed_ajax_views');
+		if (!array_key_exists($view, $allowed_views)) {
+			header('HTTP/1.1 403 Forbidden');
+			exit;
 		}
 
-		if (!$stack_element)
-			return false;
+		// pull out GET parameters through filter
+		$vars = array();
+		foreach ($_GET as $name => $value) {
+			$vars[$name] = get_input($name);
+		}
 
-			
-		// If file then check that this it is being called from this function
-		if ($file)
-		{
-			$mirror = null;
-			
-			if (is_array($function))
-				$mirror = new ReflectionMethod($function[0], $function[1]);
-			else
-				$mirror = new ReflectionFunction($function);
-				
-			if ((!$mirror) || (strcmp($file,$mirror->getFileName())!=0))
-				return false;
+		if (isset($vars['guid'])) {
+			$vars['entity'] = get_entity($vars['guid']);
 		}
-	
-		
+
+		echo elgg_view($view, $vars);
 		return true;
 	}
-	
-	/**
-	 * This function checks to see if it is being called at somepoint by a function defined somewhere 
-	 * on a given path (optionally including subdirectories).
-	 * 
-	 * This function is similar to call_gatekeeper() but returns true if it is being called by a method or function which has been defined on a given path or by a specified file.
-	 * 
-	 * @param string $path The full path and filename that this function must have in its call stack If a partial path is given and $include_subdirs is true, then the function will return true if called by any function in or below the specified path.
-	 * @param bool $include_subdirs Are subdirectories of the path ok, or must you specify an absolute path and filename.
-	 * @param bool $strict_mode If true then the calling method or function must be directly called by something on $path, if false the whole call stack is searched.
-	 */
-	function callpath_gatekeeper($path, $include_subdirs = true, $strict_mode = false)
-	{
-		global $CONFIG;
-		
-		$path = sanitise_string($path);
-		
-		if ($path)
-		{
-			$callstack = debug_backtrace();
-				
-			foreach ($callstack as $call)
-			{
-				$call['file'] = str_replace("\\","/",$call['file']);
-				
-				if ($include_subdirs)
-				{
-					if (strpos($call['file'], $path) === 0) {
-						
-						if ($strict_mode) {
-							$callstack[1]['file'] = str_replace("\\","/",$callstack[1]['file']);							
-							if ($callstack[1] === $call) { return true; }
-						}
-						else
-						{
-							return true;
-						}
-					}
-				}
-				else
-				{
-					if (strcmp($path, $call['file'])==0) {
-						if ($strict_mode) {
-							if ($callstack[1] === $call) return true;
-						} else
-							return true;
-					}
-				}
-				
-			}
-			return false;
-		}
-		
-		if ($CONFIG->debug)
-			system_message("Gatekeeper'd function called from {$callstack[1]['file']}:{$callstack[1]['line']}\n\nStack trace:\n\n" . print_r($callstack, true));
-		
-		return false;
-	}
-	
-	/**
-	 * Returns true or false depending on whether a PHP .ini setting is on or off
-	 *
-	 * @param string $ini_get_arg The INI setting
-	 * @return true|false Depending on whether it's on or off
-	 */
-	function ini_get_bool($ini_get_arg) {
-	    $temp = ini_get($ini_get_arg);
-	    
-	    if ($temp == '1' or strtolower($temp) == 'on') {
-	        return true;
-	    }
-	    return false;
+	return false;
+}
+
+/**
+ * Serve CSS
+ *
+ * Serves CSS from the css views directory with headers for caching control
+ *
+ * @param array $page The page array
+ *
+ * @return bool
+ * @elgg_pagehandler css
+ * @access private
+ */
+function elgg_css_page_handler($page) {
+	if (!isset($page[0])) {
+		// default css
+		$page[0] = 'elgg';
 	}
 	
-	/**
-	 * Function to be used in array_filter which returns true if $string is not null.
-	 *
-	 * @param string $string
-	 * @return bool
-	 */
-	function is_not_null($string) 
-	{
-		if (($string==='') || ($string===false) || ($string===null)) 
+	return elgg_cacheable_view_page_handler($page, 'css');
+}
+
+/**
+ * Serves a JS or CSS view with headers for caching.
+ *
+ * /<css||js>/name/of/view.<last_cache>.<css||js>
+ *
+ * @param array  $page The page array
+ * @param string $type The type: js or css
+ *
+ * @return bool
+ * @access private
+ */
+function elgg_cacheable_view_page_handler($page, $type) {
+
+	switch ($type) {
+		case 'js':
+			$content_type = 'text/javascript';
+			break;
+
+		case 'css':
+			$content_type = 'text/css';
+			break;
+
+		default:
 			return false;
+			break;
+	}
+
+	if ($page) {
+		// the view file names can have multiple dots
+		// eg: views/default/js/calendars/jquery.fullcalendar.min.php
+		// translates to the url /js/calendars/jquery.fullcalendar.min.<ts>.js
+		// and the view js/calendars/jquery.fullcalendar.min
+		// we ignore the last two dots for the ts and the ext.
+		// Additionally, the timestamp is optional.
+		$page = implode('/', $page);
+		$regex = '|(.+?)\.([\d]+\.)?\w+$|';
+		preg_match($regex, $page, $matches);
+		$view = $matches[1];
+		$return = elgg_view("$type/$view");
+
+		header("Content-type: $content_type");
 
+		// @todo should js be cached when simple cache turned off
+		//header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', strtotime("+10 days")), true);
+		//header("Pragma: public");
+		//header("Cache-Control: public");
+		//header("Content-Length: " . strlen($return));
+
+		echo $return;
 		return true;
 	}
-	
-	/**
-	 * Get the full URL of the current page.
-	 *
-	 * @return string The URL
-	 */
-	function full_url()
-	{
-		$s = empty($_SERVER["HTTPS"]) ? '' : ($_SERVER["HTTPS"] == "on") ? "s" : "";
-		$protocol = substr(strtolower($_SERVER["SERVER_PROTOCOL"]), 0, strpos(strtolower($_SERVER["SERVER_PROTOCOL"]), "/")) . $s;
-		$port = ($_SERVER["SERVER_PORT"] == "80") ? "" : (":".$_SERVER["SERVER_PORT"]);
-		return $protocol . "://" . $_SERVER['SERVER_NAME'] . $port . $_SERVER['REQUEST_URI'];
-	}
-	
-	/**
-	 * Useful function found in the comments on the PHP man page for ip2long.
-	 * Returns 1 if an IP matches a given range.
-	 * 
-	 * TODO: Check licence... assuming this is PD since it was found several places on the interwebs.. 
-	 * please check or rewrite.
-	 * 
-	 * Matches:
-	 *  xxx.xxx.xxx.xxx        (exact)
-	 *  xxx.xxx.xxx.[yyy-zzz]  (range)
-	 *  xxx.xxx.xxx.xxx/nn    (nn = # bits, cisco style -- i.e. /24 = class C)
-	 * Does not match:
-	 * xxx.xxx.xxx.xx[yyy-zzz]  (range, partial octets not supported)
-	 */
-	function test_ip($range, $ip) 
-	{
-		$result = 1;
-		
-		# IP Pattern Matcher
-		# J.Adams <jna@retina.net>
-		#
-		# Matches:
-		#
-		# xxx.xxx.xxx.xxx        (exact)
-		# xxx.xxx.xxx.[yyy-zzz]  (range)
-		# xxx.xxx.xxx.xxx/nn    (nn = # bits, cisco style -- i.e. /24 = class C)
-		#
-		# Does not match:
-		# xxx.xxx.xxx.xx[yyy-zzz]  (range, partial octets not supported)
-		
-		
-		if (ereg("([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)/([0-9]+)",$range,$regs)) {
-	
-			# perform a mask match
-			$ipl = ip2long($ip);
-			$rangel = ip2long($regs[1] . "." . $regs[2] . "." . $regs[3] . "." . $regs[4]);
-	
-			$maskl = 0;
-	
-			for ($i = 0; $i< 31; $i++) {
-				 if ($i < $regs[5]-1) {
-					 $maskl = $maskl + pow(2,(30-$i));
-				 }
-			}
-	
-			if (($maskl & $rangel) == ($maskl & $ipl)) {
-			 	return 1;
-			} else {
-			 	return 0;
-			}
-	   	} else {
-	
-			 # range based
-			 $maskocts = split("\.",$range);
-			 $ipocts = split("\.",$ip);
-	
-			 # perform a range match
-			 for ($i=0; $i<4; $i++) {
-				 if (ereg("\[([0-9]+)\-([0-9]+)\]",$maskocts[$i],$regs)) {
-				   if ( ($ipocts[$i] > $regs[2]) || ($ipocts[$i] < $regs[1])) {
-						 $result = 0;
-					 }
-				 }
-				 else
-				 {
-					 if ($maskocts[$i] <> $ipocts[$i]) {
-						 $result = 0;
-					 }
-				 }
-			 }
-		}
-	  	return $result;
+	return false;
+}
+
+/**
+ * Reverses the ordering in an ORDER BY clause.  This is achived by replacing
+ * asc with desc, or appending desc to the end of the clause.
+ *
+ * This is used mostly for elgg_get_entities() and other similar functions.
+ *
+ * @param string $order_by An order by clause
+ * @access private
+ * @return string
+ * @access private
+ */
+function elgg_sql_reverse_order_by_clause($order_by) {
+	$order_by = strtolower($order_by);
+
+	if (strpos($order_by, ' asc') !== false) {
+		$return = str_replace(' asc', ' desc', $order_by);
+	} elseif (strpos($order_by, ' desc') !== false) {
+		$return = str_replace(' desc', ' asc', $order_by);
+	} else {
+		// no order specified, so default to desc since mysql defaults to asc
+		$return = $order_by . ' desc';
 	}
-	
-	/**
-	 * Match an IP address against a number of ip addresses or ranges, returning true if found.
-	 *
-	 * @param array $networks
-	 * @param string $ip
-	 * @return bool
-	 */
-	function is_ip_in_array(array $networks, $ip)
-	{
-		global $SYSTEM_LOG;
-	
-		foreach ($networks as $network)
-		{
-			if (test_ip(trim($network), $ip))
-				return true;
-		}
-		
+
+	return $return;
+}
+
+/**
+ * Enable objects with an enable() method.
+ *
+ * Used as a callback for ElggBatch.
+ *
+ * @todo why aren't these static methods on ElggBatch?
+ *
+ * @param object $object The object to enable
+ * @return bool
+ * @access private
+ */
+function elgg_batch_enable_callback($object) {
+	// our db functions return the number of rows affected...
+	return $object->enable() ? true : false;
+}
+
+/**
+ * Disable objects with a disable() method.
+ *
+ * Used as a callback for ElggBatch.
+ *
+ * @param object $object The object to disable
+ * @return bool
+ * @access private
+ */
+function elgg_batch_disable_callback($object) {
+	// our db functions return the number of rows affected...
+	return $object->disable() ? true : false;
+}
+
+/**
+ * Delete objects with a delete() method.
+ *
+ * Used as a callback for ElggBatch.
+ *
+ * @param object $object The object to disable
+ * @return bool
+ * @access private
+ */
+function elgg_batch_delete_callback($object) {
+	// our db functions return the number of rows affected...
+	return $object->delete() ? true : false;
+}
+
+/**
+ * Checks if there are some constraints on the options array for
+ * potentially dangerous operations.
+ *
+ * @param array  $options Options array
+ * @param string $type    Options type: metadata or annotations
+ * @return bool
+ * @access private
+ */
+function elgg_is_valid_options_for_batch_operation($options, $type) {
+	if (!$options || !is_array($options)) {
 		return false;
 	}
-	
-	/**
-	 * An interface for objects that behave as elements within a social network that have a profile.
-	 *
-	 */
-	interface Friendable {
-		
-		/**
-		 * Adds a user as a friend
-		 *
-		 * @param int $friend_guid The GUID of the user to add
-		 */
-		public function addFriend($friend_guid);
-		
-		/**
-		 * Removes a user as a friend
-		 *
-		 * @param int $friend_guid The GUID of the user to remove
-		 */
-		public function removeFriend($friend_guid);
-		
-		/**
-		 * Determines whether or not the current user is a friend of this entity
-		 *
-		 */
-		public function isFriend();
-		
-		/**
-		 * Determines whether or not this entity is friends with a particular entity
-		 *
-		 * @param int $user_guid The GUID of the entity this entity may or may not be friends with 
-		 */
-		public function isFriendsWith($user_guid);
-		
-		/**
-		 * Determines whether or not a foreign entity has made this one a friend
-		 *
-		 * @param int $user_guid The GUID of the foreign entity
-		 */
-		public function isFriendOf($user_guid);
-		
-		/**
-		 * Returns this entity's friends
-		 *
-		 * @param string $subtype The subtype of entity to return
-		 * @param int $limit The number of entities to return
-		 * @param int $offset Indexing offset
-		 */
-		public function getFriends($subtype = "", $limit = 10, $offset = 0);
-		
-		/**
-		 * Returns entities that have made this entity a friend
-		 *
-		 * @param string $subtype The subtype of entity to return
-		 * @param int $limit The number of entities to return
-		 * @param int $offset Indexing offset
-		 */
-		public function getFriendsOf($subtype = "", $limit = 10, $offset = 0);
-		
-		/**
-		 * Returns objects in this entity's container
-		 *
-		 * @param string $subtype The subtype of entity to return
-		 * @param int $limit The number of entities to return
-		 * @param int $offset Indexing offset
-		 */
-		public function getObjects($subtype="", $limit = 10, $offset = 0);
-		
-		/**
-		 * Returns objects in the containers of this entity's friends
-		 *
-		 * @param string $subtype The subtype of entity to return
-		 * @param int $limit The number of entities to return
-		 * @param int $offset Indexing offset
-		 */
-		public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0);
-		
-		/**
-		 * Returns the number of object entities in this entity's container 
-		 *
-		 * @param string $subtype The subtype of entity to count
-		 */
-		public function countObjects($subtype = "");
-		
+
+	// at least one of these is required.
+	$required = array(
+		// generic restraints
+		'guid', 'guids'
+	);
+
+	switch ($type) {
+		case 'metadata':
+			$metadata_required = array(
+				'metadata_owner_guid', 'metadata_owner_guids',
+				'metadata_name', 'metadata_names',
+				'metadata_value', 'metadata_values'
+			);
+
+			$required = array_merge($required, $metadata_required);
+			break;
+
+		case 'annotations':
+		case 'annotation':
+			$annotations_required = array(
+				'annotation_owner_guid', 'annotation_owner_guids',
+				'annotation_name', 'annotation_names',
+				'annotation_value', 'annotation_values'
+			);
+
+			$required = array_merge($required, $annotations_required);
+			break;
+
+		default:
+			return false;
 	}
-	
-	function js_page_handler($page) {
-		
-		if (is_array($page) && sizeof($page)) {
-			$js = str_replace('.js','',$page[0]);
-			$return = elgg_view('js/' . $js);
-			
-			header('Content-type: text/javascript');
-			header('Expires: ' . date('r',time() + 864000));
-			header("Pragma: public");
-			header("Cache-Control: public"); 
-			header("Content-Length: " . strlen($return));
-			
-			echo $return;
-			exit;
+
+	foreach ($required as $key) {
+		// check that it exists and is something.
+		if (isset($options[$key]) && $options[$key]) {
+			return true;
 		}
-		
 	}
-	
-	/**
-	 * This function is a shutdown hook registered on startup which does nothing more than trigger a 
-	 * shutdown event when the script is shutting down, but before database connections have been dropped etc.
-	 *
-	 */
-	function __elgg_shutdown_hook()
-	{
-		global $CONFIG, $START_MICROTIME;
-		
-		trigger_elgg_event('shutdown', 'system');
-		
-		if ($CONFIG->debug)
-			error_log("Page {$_SERVER['REQUEST_URI']} generated in ".(float)(microtime(true)-$START_MICROTIME)." seconds"); 
+
+	return false;
+}
+
+/**
+ * Intercepts the index page when Walled Garden mode is enabled.
+ *
+ * @link http://docs.elgg.org/Tutorials/WalledGarden
+ * @elgg_plugin_hook index system
+ *
+ * @param string $hook   The name of the hook
+ * @param string $type   The type of hook
+ * @param bool   $value  Has a plugin already rendered an index page?
+ * @param array  $params Array of parameters (should be empty)
+ * @return bool
+ * @access private
+ */
+function elgg_walled_garden_index($hook, $type, $value, $params) {
+	if ($value) {
+		// do not create a second index page so return
+		return;
 	}
+
+	elgg_load_css('elgg.walled_garden');
+	elgg_load_js('elgg.walled_garden');
 	
-	function elgg_init() {
+	$content = elgg_view('core/walled_garden/login');
 
-		// Menu
-			global $CONFIG;
-			//add_menu(elgg_echo('content:latest'), $CONFIG->wwwroot . 'dashboard/latest.php');
-		// Page handler for JS
-			register_page_handler('js','js_page_handler');
-			extend_view('js/initialise_elgg','embed/js');
-		// Register an event triggered at system shutdown	
-			register_shutdown_function('__elgg_shutdown_hook');
+	$params = array(
+		'content' => $content,
+		'class' => 'elgg-walledgarden-double',
+		'id' => 'elgg-walledgarden-login',
+	);
+	$body = elgg_view_layout('walled_garden', $params);
+	echo elgg_view_page('', $body, 'walled_garden');
 
+	// return true to prevent other plugins from adding a front page
+	return true;
+}
+
+/**
+ * Serve walled garden sections
+ *
+ * @param array $page Array of URL segments
+ * @return string
+ * @access private
+ */
+function _elgg_walled_garden_ajax_handler($page) {
+	$view = $page[0];
+	$params = array(
+		'content' => elgg_view("core/walled_garden/$view"),
+		'class' => 'elgg-walledgarden-single hidden',
+		'id' => str_replace('_', '-', "elgg-walledgarden-$view"),
+	);
+	echo elgg_view_layout('walled_garden', $params);
+	return true;
+}
+
+/**
+ * Checks the status of the Walled Garden and forwards to a login page
+ * if required.
+ *
+ * If the site is in Walled Garden mode, all page except those registered as
+ * plugin pages by {@elgg_hook public_pages walled_garden} will redirect to
+ * a login page.
+ *
+ * @since 1.8.0
+ * @elgg_event_handler init system
+ * @link http://docs.elgg.org/Tutorials/WalledGarden
+ * @return void
+ * @access private
+ */
+function elgg_walled_garden() {
+	global $CONFIG;
+
+	elgg_register_css('elgg.walled_garden', '/css/walled_garden.css');
+	elgg_register_js('elgg.walled_garden', '/js/walled_garden.js');
+
+	elgg_register_page_handler('walled_garden', '_elgg_walled_garden_ajax_handler');
+
+	// check for external page view
+	if (isset($CONFIG->site) && $CONFIG->site instanceof ElggSite) {
+		$CONFIG->site->checkWalledGarden();
 	}
+}
+
+/**
+ * Remove public access for walled gardens
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array $accesses
+ * @return array
+ * @access private
+ */
+function _elgg_walled_garden_remove_public_access($hook, $type, $accesses) {
+	if (isset($accesses[ACCESS_PUBLIC])) {
+		unset($accesses[ACCESS_PUBLIC]);
+	}
+	return $accesses;
+}
+
+/**
+ * Boots the engine
+ *
+ * 1. sets error handlers
+ * 2. connects to database
+ * 3. verifies the installation suceeded
+ * 4. loads application configuration
+ * 5. loads i18n data
+ * 6. loads site configuration
+ *
+ * @access private
+ */
+function _elgg_engine_boot() {
+	// Register the error handlers
+	set_error_handler('_elgg_php_error_handler');
+	set_exception_handler('_elgg_php_exception_handler');
+
+	setup_db_connections();
+
+	verify_installation();
+
+	_elgg_load_application_config();
+
+	_elgg_load_site_config();
+
+	_elgg_session_boot();
+
+	_elgg_load_cache();
+
+	_elgg_load_translations();
+}
+
+/**
+ * Elgg's main init.
+ *
+ * Handles core actions for comments, the JS pagehandler, and the shutdown function.
+ *
+ * @elgg_event_handler init system
+ * @return void
+ * @access private
+ */
+function elgg_init() {
+	global $CONFIG;
+
+	elgg_register_action('comments/add');
+	elgg_register_action('comments/delete');
+
+	elgg_register_page_handler('js', 'elgg_js_page_handler');
+	elgg_register_page_handler('css', 'elgg_css_page_handler');
+	elgg_register_page_handler('ajax', 'elgg_ajax_page_handler');
+
+	elgg_register_js('elgg.autocomplete', 'js/lib/ui.autocomplete.js');
+	elgg_register_js('jquery.ui.autocomplete.html', 'vendors/jquery/jquery.ui.autocomplete.html.js');
+	elgg_register_js('elgg.userpicker', 'js/lib/ui.userpicker.js');
+	elgg_register_js('elgg.friendspicker', 'js/lib/ui.friends_picker.js');
+	elgg_register_js('jquery.easing', 'vendors/jquery/jquery.easing.1.3.packed.js');
+	elgg_register_js('elgg.avatar_cropper', 'js/lib/ui.avatar_cropper.js');
+	elgg_register_js('jquery.imgareaselect', 'vendors/jquery/jquery.imgareaselect-0.9.8/scripts/jquery.imgareaselect.min.js');
+	elgg_register_js('elgg.ui.river', 'js/lib/ui.river.js');
+
+	elgg_register_css('jquery.imgareaselect', 'vendors/jquery/jquery.imgareaselect-0.9.8/css/imgareaselect-deprecated.css');
 	
-	function elgg_boot() {
-
-		// Actions
-		register_action('comments/add');
-		register_action('comments/delete');
-		
-		elgg_view_register_simplecache('css');
-		elgg_view_register_simplecache('js/friendsPickerv1');
-		elgg_view_register_simplecache('js/initialise_elgg');
-	}
-		
-	/**
-	 * Some useful constant definitions
-	 */
-		define('ACCESS_PRIVATE',0);
-		define('ACCESS_LOGGED_IN',1);
-		define('ACCESS_PUBLIC',2);
-	
-	register_elgg_event_handler('init','system','elgg_init');
-	register_elgg_event_handler('boot','system','elgg_boot',1000);
+	// Trigger the shutdown:system event upon PHP shutdown.
+	register_shutdown_function('_elgg_shutdown_hook');
+
+	$logo_url = elgg_get_site_url() . "_graphics/elgg_toolbar_logo.gif";
+	elgg_register_menu_item('topbar', array(
+		'name' => 'elgg_logo',
+		'href' => 'http://www.elgg.org/',
+		'text' => "<img src=\"$logo_url\" alt=\"Elgg logo\" width=\"38\" height=\"20\" />",
+		'priority' => 1,
+		'link_class' => 'elgg-topbar-logo',
+	));
 	
-?>
-\ No newline at end of file
+	// Sets a blacklist of words in the current language.
+	// This is a comma separated list in word:blacklist.
+	// @todo possibly deprecate
+	$CONFIG->wordblacklist = array();
+	$list = explode(',', elgg_echo('word:blacklist'));
+	if ($list) {
+		foreach ($list as $l) {
+			$CONFIG->wordblacklist[] = trim($l);
+		}
+	}
+}
+
+/**
+ * Adds unit tests for the general API.
+ *
+ * @param string $hook   unit_test
+ * @param string $type   system
+ * @param array  $value  array of test files
+ * @param array  $params empty
+ *
+ * @elgg_plugin_hook unit_tests system
+ * @return array
+ * @access private
+ */
+function elgg_api_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = $CONFIG->path . 'engine/tests/api/entity_getter_functions.php';
+	$value[] = $CONFIG->path . 'engine/tests/api/helpers.php';
+	$value[] = $CONFIG->path . 'engine/tests/regression/trac_bugs.php';
+	return $value;
+}
+
+/**#@+
+ * Controls access levels on ElggEntity entities, metadata, and annotations.
+ *
+ * @warning ACCESS_DEFAULT is a place holder for the input/access view. Do not
+ * use it when saving an entity.
+ *
+ * @var int
+ */
+define('ACCESS_DEFAULT', -1);
+define('ACCESS_PRIVATE', 0);
+define('ACCESS_LOGGED_IN', 1);
+define('ACCESS_PUBLIC', 2);
+define('ACCESS_FRIENDS', -2);
+/**#@-*/
+
+/**
+ * Constant to request the value of a parameter be ignored in elgg_get_*() functions
+ *
+ * @see elgg_get_entities()
+ * @var NULL
+ * @since 1.7
+ */
+define('ELGG_ENTITIES_ANY_VALUE', NULL);
+
+/**
+ * Constant to request the value of a parameter be nothing in elgg_get_*() functions.
+ *
+ * @see elgg_get_entities()
+ * @var int 0
+ * @since 1.7
+ */
+define('ELGG_ENTITIES_NO_VALUE', 0);
+
+/**
+ * Used in calls to forward() to specify the browser should be redirected to the
+ * referring page.
+ *
+ * @see forward
+ * @var int -1
+ */
+define('REFERRER', -1);
+
+/**
+ * Alternate spelling for REFERRER.  Included because of some bad documentation
+ * in the original HTTP spec.
+ *
+ * @see forward()
+ * @link http://en.wikipedia.org/wiki/HTTP_referrer#Origin_of_the_term_referer
+ * @var int -1
+ */
+define('REFERER', -1);
+
+elgg_register_event_handler('init', 'system', 'elgg_init');
+elgg_register_event_handler('boot', 'system', '_elgg_engine_boot', 1);
+elgg_register_plugin_hook_handler('unit_test', 'system', 'elgg_api_test');
+
+elgg_register_event_handler('init', 'system', 'add_custom_menu_items', 1000);
+elgg_register_event_handler('init', 'system', 'elgg_walled_garden', 1000);
diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index a873fa67a..4fcf1c657 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -1,2741 +1,2590 @@
-<?php
-	/**
-	 * Elgg entities.
-	 * Functions to manage all elgg entities (sites, collections, objects and users).
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/// Cache objects in order to minimise database access.
-	$ENTITY_CACHE = NULL;
-	
-	/// Cache subtype searches
-	$SUBTYPE_CACHE = NULL;
-	
-	/// Require the locatable interface TODO: Move this into start.php?
-	require_once('location.php');
-	
-	/**
-	 * ElggEntity The elgg entity superclass
-	 * This class holds methods for accessing the main entities table.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	abstract class ElggEntity implements 
-		Notable,    // Calendar interface
-		Locatable,  // Geocoding interface
-		Exportable, // Allow export of data
-		Importable, // Allow import of data
-		Loggable,	// Can events related to this object class be logged
-		Iterator,	// Override foreach behaviour
-		ArrayAccess // Override for array access
-	{
-		/** 
-		 * The main attributes of an entity.
-		 * Blank entries for all database fields should be created by the constructor.
-		 * Subclasses should add to this in their constructors.
-		 * Any field not appearing in this will be viewed as a 
-		 */
-		protected $attributes;
-
-		/**
-		 * If set, overrides the value of getURL()
-		 */
-		protected $url_override;
-		
-		/**
-		 * Icon override, overrides the value of getIcon().
-		 */
-		protected $icon_override;
-		
-		/**
-		 * Temporary cache for metadata, permitting meta data access before a guid has obtained.
-		 */
-		protected $temp_metadata;
-				
-		/**
-		 * Temporary cache for annotations, permitting meta data access before a guid has obtained.
-		 */
-		protected $temp_annotations;
-		
-		/**
-		 * Initialise the attributes array. 
-		 * This is vital to distinguish between metadata and base parameters.
-		 * 
-		 * Place your base parameters here.
-		 * 
-		 * @return void
-		 */
-		protected function initialise_attributes()
-		{
-			initialise_entity_cache();
-
-			// Create attributes array if not already created
-			if (!is_array($this->attributes)) $this->attributes = array();
-			if (!is_array($this->temp_metadata)) $this->temp_metadata = array();
-			if (!is_array($this->temp_annotations)) $this->temp_annotations = array();
-			
-			$this->attributes['guid'] = "";
-			$this->attributes['type'] = "";
-			$this->attributes['subtype'] = "";
-			
-			$this->attributes['owner_guid'] = get_loggedin_userid();
-			$this->attributes['container_guid'] = get_loggedin_userid();
-			
-			$this->attributes['site_guid'] = 0;
-			$this->attributes['access_id'] = ACCESS_PRIVATE;
-			$this->attributes['time_created'] = "";
-			$this->attributes['time_updated'] = "";
-			$this->attributes['enabled'] = "yes";
-			
-			// There now follows a bit of a hack
-			/* Problem: To speed things up, some objects are split over several tables, this means that it requires
-			 * n number of database reads to fully populate an entity. This causes problems for caching and create events
-			 * since it is not possible to tell whether a subclassed entity is complete.
-			 * Solution: We have two counters, one 'tables_split' which tells whatever is interested how many tables 
-			 * are going to need to be searched in order to fully populate this object, and 'tables_loaded' which is how
-			 * many have been loaded thus far.
-			 * If the two are the same then this object is complete.
-			 * 
-			 * Use: isFullyLoaded() to check
-			 */
-			$this->attributes['tables_split'] = 1;
-			$this->attributes['tables_loaded'] = 0;
-		}
-				
-		/**
-		 * Return the value of a given key.
-		 * If $name is a key field (as defined in $this->attributes) that value is returned, otherwise it will
-		 * then look to see if the value is in this object's metadata.
-		 * 
-		 * Q: Why are we not using __get overload here?
-		 * A: Because overload operators cause problems during subclassing, so we put the code here and
-		 * create overloads in subclasses. 
-		 * 
-		 * @param string $name
-		 * @return mixed Returns the value of a given value, or null.
-		 */
-		public function get($name)
-		{
-			// See if its in our base attribute
-			if (isset($this->attributes[$name])) {
-				return $this->attributes[$name];
-			}
-			
-			// No, so see if its in the meta data for this entity
-			$meta = $this->getMetaData($name);
-			if ($meta)
-				return $meta;
-			
-			// Can't find it, so return null
-			return null;
-		}
-
-		/**
-		 * Set the value of a given key, replacing it if necessary.
-		 * If $name is a base attribute (as defined in $this->attributes) that value is set, otherwise it will
-		 * set the appropriate item of metadata.
-		 * 
-		 * Note: It is important that your class populates $this->attributes with keys for all base attributes, anything
-		 * not in their gets set as METADATA.
-		 * 
-		 * Q: Why are we not using __set overload here?
-		 * A: Because overload operators cause problems during subclassing, so we put the code here and
-		 * create overloads in subclasses.
-		 * 
-		 * @param string $name
-		 * @param mixed $value  
-		 */
-		public function set($name, $value)
-		{
-			if (array_key_exists($name, $this->attributes))
-			{
-				// Check that we're not trying to change the guid! 
-				if ((array_key_exists('guid', $this->attributes)) && ($name=='guid'))
-					return false;
-					
-				$this->attributes[$name] = $value;
-			}
-			else 
-				return $this->setMetaData($name, $value);
-		
-			return true;
-		}
-			
-		/**
-		 * Get a given piece of metadata.
-		 * 
-		 * @param string $name
-		 */
-		public function getMetaData($name)
-		{
-			if ((int) ($this->guid) > 0) {
-				$md = get_metadata_byname($this->getGUID(), $name);
-			} else {
-				if (isset($this->temp_metadata[$name]))
-					return $this->temp_metadata[$name];
-			}
-
-			if ($md && !is_array($md)) {
-				return $md->value;
-			} else if ($md && is_array($md)) {
-				return metadata_array_to_values($md);
-			}
-				
-			return null;
-		}
-		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) { return $this->get($name); }
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($name, $value) { return $this->set($name, $value); }
-		
-		/**
-		 * Supporting isset.
-		 *
-		 * @param string $name The name of the attribute or metadata.
-		 * @return bool
-		 */
-		function __isset($name) { if ($this->$name!="") return true; else return false; }
-		
-		/**
-		 * Supporting unsetting of magic attributes.
-		 *
-		 * @param string $name The name of the attribute or metadata.
-		 */
-		function __unset($name)
-		{
-			if (array_key_exists($name, $this->attributes))
-				$this->attributes[$name] = "";
-			else
-				$this->clearMetaData($name);
-		}
-		
-		/**
-		 * Set a piece of metadata.
-		 * 
-		 * @param string $name
-		 * @param mixed $value
-		 * @param string $value_type
-		 * @param bool $multiple
-		 * @return bool
-		 */
-		public function setMetaData($name, $value, $value_type = "", $multiple = false)
-		{
-			if (is_array($value))
-			{
-				unset($this->temp_metadata[$name]);
-				remove_metadata($this->getGUID(), $name);
-				foreach ($value as $v) {
-					if ((int) $this->guid > 0) {
-						$multiple = true;
-						if (!create_metadata($this->getGUID(), $name, $v, $value_type, $this->getOwner(), $this->getAccessID(), $multiple)) return false;
-					} else {
-						if (($multiple) && (isset($this->temp_metadata[$name])))
-						{
-							if (!is_array($this->temp_metadata[$name]))
-							{
-								$tmp = $this->temp_metadata[$name];
-								$this->temp_metadata[$name] = array();
-								$this->temp_metadata[$name][] = $tmp;
-							}
-							
-							$this->temp_metadata[$name][] = $value;
-						}
-						else
-							$this->temp_metadata[$name] = $value;
-					}
-				}
-					
-				return true;
-			}
-			else
-			{
-				unset($this->temp_metadata[$name]);
-				if ((int) $this->guid > 0) {
-					return create_metadata($this->getGUID(), $name, $value, $value_type, $this->getOwner(), $this->getAccessID(), $multiple);
-				} else {
-					//$this->temp_metadata[$name] = $value;
-					
-					if (($multiple) && (isset($this->temp_metadata[$name])))
-					{
-						if (!is_array($this->temp_metadata[$name]))
-						{
-							$tmp = $this->temp_metadata[$name];
-							$this->temp_metadata[$name] = array();
-							$this->temp_metadata[$name][] = $tmp;
-						}
-						
-						$this->temp_metadata[$name][] = $value;
-					}
-					else
-						$this->temp_metadata[$name] = $value;
-							
-					return true;
-				}
-			}
-		}
-		
-		/**
-		 * Clear metadata.
-		 */
-		public function clearMetaData($name = "")
-		{
-			if (empty($name)) {
-				return clear_metadata($this->getGUID());
-			} else {
-				return remove_metadata($this->getGUID(),$name);
-			}
-		}
-		
-		/**
-		 * Remove all entities associated with this entity
-		 *
-		 * @return true
-		 */
-		public function clearRelationships() {
-			remove_entity_relationships($this->getGUID());
-			remove_entity_relationships($this->getGUID(),"",true);
-			return true;
-		}
-		
-		/**
-		 * Add a relationship.
-		 *
-		 * @param int $guid Relationship to link to.
-		 * @param string $relationship The type of relationship.
-		 */
-		public function addRelationship($guid, $relationship)
-		{
-			return add_entity_relationship($this->getGUID(), $relationship, $guid);
-		}
-		
-		function setPrivateSetting($name, $value) {
-			return set_private_setting($this->getGUID(), $name, $value);
-		}
-		
-		function getPrivateSetting($name) {
-			return get_private_setting($this->getGUID(), $name);
-		}
-		
-		function removePrivateSetting($name) {
-			return remove_private_setting($this->getGUID(), $name);
-		}
-		
-		/**
-		 * Adds an annotation to an entity. By default, the type is detected automatically; however, 
-		 * it can also be set. Note that by default, annotations are private.
-		 * 
-		 * @param string $name
-		 * @param mixed $value
-		 * @param int $access_id
-		 * @param int $owner_id
-		 * @param string $vartype
-		 */
-		function annotate($name, $value, $access_id = ACCESS_PRIVATE, $owner_id = 0, $vartype = "") 
-		{ 
-			if ((int) $this->guid > 0) {
-				return create_annotation($this->getGUID(), $name, $value, $vartype, $owner_id, $access_id);
-			} else {
-				$this->temp_annotations[$name] = $value;
-			}
-			return true;
-		}
-		
-		/**
-		 * Get the annotations for an entity.
-		 *
-		 * @param string $name
-		 * @param int $limit
-		 * @param int $offset
-		 * @param string $order
-		 */
-		function getAnnotations($name, $limit = 50, $offset = 0, $order="asc") 
-		{ 
-			if ((int) ($this->guid) > 0) {
-				return get_annotations($this->getGUID(), "", "", $name, "", 0, $limit, $offset, $order);
-			} else {
-				return $this->temp_annotations[$name];
-			}
-		}
-		
-		/**
-		 * Remove all annotations or all annotations for this entity.
-		 *
-		 * @param string $name
-		 */
-		function clearAnnotations($name = "")
-		{
-			return clear_annotations($this->getGUID(), $name);
-		}
-		
-		/**
-		 * Return the annotations for the entity.
-		 *
-		 * @param string $name The type of annotation.
-		 */
-		function countAnnotations($name = "") 
-		{ 
-			return count_annotations($this->getGUID(), "","",$name);
-		}
-
-		/**
-		 * Get the average of an integer type annotation.
-		 *
-		 * @param string $name
-		 */
-		function getAnnotationsAvg($name) 
-		{
-			return get_annotations_avg($this->getGUID(), "","",$name);
-		}
-		
-		/**
-		 * Get the sum of integer type annotations of a given name.
-		 *
-		 * @param string $name
-		 */
-		function getAnnotationsSum($name) 
-		{
-			return get_annotations_sum($this->getGUID(), "","",$name);
-		}
-		
-		/**
-		 * Get the minimum of integer type annotations of given name.
-		 *
-		 * @param string $name
-		 */
-		function getAnnotationsMin($name)
-		{
-			return get_annotations_min($this->getGUID(), "","",$name);
-		}
-		
-		/**
-		 * Get the maximum of integer type annotations of a given name.
-		 *
-		 * @param string $name
-		 */
-		function getAnnotationsMax($name)
-		{
-			return get_annotations_max($this->getGUID(), "","",$name);
-		}
-		
-		/**
-		 * Gets an array of entities from a specific relationship type
-		 *
-		 * @param string $relationship Relationship type (eg "friends")
-		 * @param true|false $inverse Is this an inverse relationship?
-		 * @param int $limit Number of elements to return
-		 * @param int $offset Indexing offset
-		 * @return array|false An array of entities or false on failure
-		 */		
-		function getEntitiesFromRelationship($relationship, $inverse = false, $limit = 50, $offset = 0) {
-			return get_entities_from_relationship($relationship,$this->getGUID(),$inverse,"","","","time_created desc",$limit,$offset);			
-		}
-		
-		/**
-		 * Gets the number of of entities from a specific relationship type
-		 *
-		 * @param string $relationship Relationship type (eg "friends")
-		 * @return int|false The number of entities or false on failure
-		 */		
-		function countEntitiesFromRelationship($relationship) {
-			return get_entities_from_relationship($relationship,$this->getGUID(),false,"","","","time_created desc",null,null,true);			
-		}
-		
-		/**
-		 * Determines whether or not the specified user (by default the current one) can edit the entity 
-		 *
-		 * @param int $user_guid The user GUID, optionally (defaults to the currently logged in user)
-		 * @return true|false
-		 */
-		function canEdit($user_guid = 0) {
-			return can_edit_entity($this->getGUID(),$user_guid);
-		}
-		
-		/**
-		 * Determines whether or not the specified user (by default the current one) can edit metadata on the entity 
-		 *
-		 * @param ElggMetadata $metadata The piece of metadata to specifically check
-		 * @param int $user_guid The user GUID, optionally (defaults to the currently logged in user)
-		 * @return true|false
-		 */
-		function canEditMetadata($metadata = null, $user_guid = 0) {
-			return can_edit_entity_metadata($this->getGUID(), $user_guid, $metadata);
-		}
-		
-		/**
-		 * Returns whether the given user (or current user) has the ability to write to this group.
-		 *
-		 * @param int $user_guid The user.
-		 * @return bool
-		 */
-		public function canWriteToContainer($user_guid = 0)
-		{
-			return can_write_to_container($user_guid, $this->getGUID());
-		}
-		
-		/**
-		 * Obtain this entity's access ID
-		 *
-		 * @return int The access ID
-		 */
-		public function getAccessID() { return $this->get('access_id'); }
-		
-		/**
-		 * Obtain this entity's GUID
-		 *
-		 * @return int GUID
-		 */
-		public function getGUID() { return $this->get('guid'); }
-		
-		/**
-		 * Get the owner of this entity
-		 *
-		 * @return int The owner GUID
-		 */
-		public function getOwner() { return $this->get('owner_guid'); }
-		
-		/**
-		 * Returns the actual entity of the user who owns this entity, if any
-		 *
-		 * @return ElggEntity The owning user
-		 */
-		public function getOwnerEntity() { return get_entity($this->get('owner_guid')); }
-		
-		/**
-		 * Gets the type of entity this is
-		 *
-		 * @return string Entity type
-		 */
-		public function getType() { return $this->get('type'); }
-		
-		/**
-		 * Returns the subtype of this entity
-		 *
-		 * @return string The entity subtype
-		 */
-		public function getSubtype() {
-			if (!((int) $this->guid > 0)) return $this->get('subtype'); // If this object hasn't been saved, then return the subtype string.
-			
-			return get_subtype_from_id($this->get('subtype')); 
-		}
-		
-		/**
-		 * Gets the UNIX epoch time that this entity was created
-		 *
-		 * @return int UNIX epoch time
-		 */
-		public function getTimeCreated() { return $this->get('time_created'); }
-		
-		/**
-		 * Gets the UNIX epoch time that this entity was last updated
-		 *
-		 * @return int UNIX epoch time
-		 */
-		public function getTimeUpdated() { return $this->get('time_updated'); }
-		
-		/**
-		 * Gets the display URL for this entity
-		 *
-		 * @return string The URL
-		 */
-		public function getURL() {
-			if (!empty($this->url_override)) return $this->url_override;
-			return get_entity_url($this->getGUID()); 
-		}
-		
-		/**
-		 * Overrides the URL returned by getURL
-		 *
-		 * @param string $url The new item URL
-		 * @return string The URL
-		 */
-		public function setURL($url) {
-			$this->url_override = $url;
-			return $url;
-		}
-		
-		/**
-		 * Return a url for the entity's icon, trying multiple alternatives.
-		 *
-		 * @param string $size Either 'large','medium','small' or 'tiny'
-		 * @return string The url or false if no url could be worked out.
-		 */
-		public function getIcon($size = 'medium')
-		{
-			if (isset($this->icon_override[$size])) return $this->icon_override[$size];
-			return get_entity_icon_url($this, $size);
-		}
-		
-		/**
-		 * Set an icon override for an icon and size.
-		 *
-		 * @param string $url The url of the icon.
-		 * @param string $size The size its for.
-		 * @return bool
-		 */
-		public function setIcon($url, $size = 'medium')
-		{
-			$url = sanitise_string($url);
-			$size = sanitise_string($size);
-			
-			if (!$this->icon_override) $this->icon_override = array();
-			$this->icon_override[$size] = $url;
-			
-			return true;
-		}
-		
-		/**
-		 * Tests to see whether the object has been fully loaded.
-		 * 
-		 * @return bool
-		 */
-		public function isFullyLoaded() { return ! ($this->attributes['tables_loaded'] < $this->attributes['tables_split']); }
-		
-		/**
-		 * Save generic attributes to the entities table.
-		 */
-		public function save()
-		{
-			$guid = (int) $this->guid;
-			if ($guid > 0)
-			{ 
-				cache_entity($this);
-
-				return update_entity(
-					$this->get('guid'),
-					$this->get('owner_guid'),
-					$this->get('access_id'),
-					$this->get('container_guid')
-				);
-			}
-			else
-			{ 
-				$this->attributes['guid'] = create_entity($this->attributes['type'], $this->attributes['subtype'], $this->attributes['owner_guid'], $this->attributes['access_id'], $this->attributes['site_guid'], $this->attributes['container_guid']); // Create a new entity (nb: using attribute array directly 'cos set function does something special!)
-				if (!$this->attributes['guid']) throw new IOException(elgg_echo('IOException:BaseEntitySaveFailed')); 
-				
-				// Save any unsaved metadata TODO: How to capture extra information (access id etc)
-				if (sizeof($this->temp_metadata) > 0) {
-					foreach($this->temp_metadata as $name => $value) {
-						$this->$name = $value;
-						unset($this->temp_metadata[$name]);
-					}
-				}
-				
-				// Save any unsaved annotations metadata. TODO: How to capture extra information (access id etc)
-				if (sizeof($this->temp_annotations) > 0) {
-					foreach($this->temp_annotations as $name => $value) {
-						$this->annotate($name, $value);
-						unset($this->temp_annotations[$name]);
-					}
-				}
-				
-				// Cache object handle
-				if ($this->attributes['guid']) cache_entity($this); 
-				
-				return $this->attributes['guid'];
-			}
-		}
-		
-		/**
-		 * Load the basic entity information and populate base attributes array.
-		 * 
-		 * @param int $guid 
-		 */
-		protected function load($guid)
-		{		
-			$row = get_entity_as_row($guid); 
-			
-			if ($row)
-			{
-				// Create the array if necessary - all subclasses should test before creating
-				if (!is_array($this->attributes)) $this->attributes = array();
-				
-				// Now put these into the attributes array as core values
-				$objarray = (array) $row;
-				foreach($objarray as $key => $value) 
-					$this->attributes[$key] = $value;
-				
-				// Increment the portion counter
-				if (!$this->isFullyLoaded()) $this->attributes['tables_loaded'] ++;
-				
-				// Cache object handle
-				if ($this->attributes['guid']) cache_entity($this); 
-					
-				return true;
-			}
-			
-			return false;
-		}
-		
-		/**
-		 * Disable this entity.
-		 * 
-		 * @param string $reason Optional reason
-		 */
-		public function disable($reason = "")
-		{
-			return disable_entity($this->get('guid'), $reason);
-		}
-		
-		/**
-		 * Re-enable this entity.
-		 */
-		public function enable()
-		{
-			return enable_entity($this->get('guid'));
-		}
-		
-		/**
-		 * Is this entity enabled?
-		 *
-		 * @return boolean
-		 */
-		public function isEnabled()
-		{
-			if ($this->enabled == 'yes')
-				return true;
-				
-			return false;
-		}
-		
-		/**
-		 * Delete this entity.
-		 */
-		public function delete() 
-		{ 
-			$res = delete_entity($this->get('guid'));
-			return $res;
-		}
-		
-		// LOCATABLE INTERFACE /////////////////////////////////////////////////////////////
-		
-		/** Interface to set the location */
-		public function setLocation($location)
-		{
-			$location = sanitise_string($location);
-			
-			$this->location = $location;
-			
-			return true;
-		}
-		
-		/**
-		 * Set latitude and longitude tags for a given entity.
-		 *
-		 * @param float $lat
-		 * @param float $long
-		 */
-		public function setLatLong($lat, $long)
-		{
-			$lat = sanitise_string($lat);
-			$long = sanitise_string($long);
-			
-			$this->set('geo:lat', $lat);
-			$this->set('geo:long', $long);
-			
-			return true;
-		}
-		
-		/**
-		 * Get the contents of the ->geo:lat field.
-		 *
-		 */
-		public function getLatitude() { return $this->get('geo:lat'); }
-		
-		/**
-		 * Get the contents of the ->geo:lat field.
-		 *
-		 */
-		public function getLongitude() { return $this->get('geo:long'); }
-		
-		/**
-		 * Get the ->location metadata. 
-		 *
-		 */
-		public function getLocation() { return $this->get('location'); }
-		
-		// NOTABLE INTERFACE ///////////////////////////////////////////////////////////////
-		
-		/**
-		 * Calendar functionality.
-		 * This function sets the time of an object on a calendar listing.
-		 *
-		 * @param int $hour If ommitted, now is assumed.
-		 * @param int $minute If ommitted, now is assumed.
-		 * @param int $second If ommitted, now is assumed.
-		 * @param int $day If ommitted, now is assumed.
-		 * @param int $month If ommitted, now is assumed.
-		 * @param int $year If ommitted, now is assumed.
-		 * @param int $duration Duration of event, remainder of the day is assumed.
-		 */
-		public function setCalendarTimeAndDuration($hour = NULL, $minute = NULL, $second = NULL, $day = NULL, $month = NULL, $year = NULL, $duration = NULL)
-		{
-			$start = mktime($hour, $minute, $second, $month, $day, $year);
-			$end = $start + abs($duration);
-			if (!$duration)
-				$end = get_day_end($day,$month,$year);
-			
-			$this->calendar_start = $start;	
-			$this->calendar_end = $end;
-				
-			return true;
-		}
-		
-		/**
-		 * Return the start timestamp.
-		 */
-		public function getCalendarStartTime() { return (int)$this->calendar_start; }
-		
-		/**
-		 * Return the end timestamp.
-		 */
-		public function getCalendarEndTime() { return (int)$this->calendar_end; }
-		
-		// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Return an array of fields which can be exported.
-		 */
-		public function getExportableValues()
-		{
-			return array(
-				'guid',
-				'type',
-				'subtype',
-				'time_created',
-				'container_guid',
-				'owner_guid', 
-			);
-		}
-		
-		/**
-		 * Export this class into an array of ODD Elements containing all necessary fields.
-		 * Override if you wish to return more information than can be found in $this->attributes (shouldn't happen) 
-		 */
-		public function export() 
-		{ 
-			$tmp = array();
-			
-			// Generate uuid
-			$uuid = guid_to_uuid($this->getGUID());
-			
-			// Create entity 
-			$odd = new ODDEntity(
-				$uuid,
-				$this->attributes['type'], 
-				get_subtype_from_id($this->attributes['subtype'])
-			);
-			
-			$tmp[] = $odd;
-			
-			$exportable_values = $this->getExportableValues();
-			
-			// Now add its attributes
-			foreach ($this->attributes as $k => $v)
-			{
-				$meta = NULL;
-				
-				if (in_array( $k, $exportable_values)) { 
-					switch ($k)
-					{
-						case 'guid' : 			// Dont use guid in OpenDD
-						case 'type' :			// Type and subtype already taken care of
-						case 'subtype' : 
-						break;
-						
-						case 'time_created' :	// Created = published
-							$odd->setAttribute('published', date("r", $v));
-						break;
-						
-						case 'site_guid' : // Container
-							$k = 'site_uuid';
-							$v = guid_to_uuid($v);
-							$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
-						break;
-						
-						case 'container_guid' : // Container
-							$k = 'container_uuid';
-							$v = guid_to_uuid($v);
-							$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
-						break;
-	
-						case 'owner_guid' :			// Convert owner guid to uuid, this will be stored in metadata
-							 $k = 'owner_uuid';
-							 $v = guid_to_uuid($v);
-							 $meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
-						break; 	
-						
-						default : 
-							$meta = new ODDMetaData($uuid . "attr/$k/", $uuid, $k, $v);
-					}
-					
-					// set the time of any metadata created
-					if ($meta)
-					{
-						$meta->setAttribute('published', date("r",$this->time_created));
-						$tmp[] = $meta;
-					}
-				}
-			}
-			
-			// Now we do something a bit special.
-			/*
-			 * This provides a rendered view of the entity to foreign sites.
-			 */
-			
-			elgg_set_viewtype('default');
-			$view = elgg_view_entity($this, true);
-			elgg_set_viewtype();
-					
-			$tmp[] = new ODDMetaData($uuid . "volatile/renderedentity/", $uuid, 'renderedentity', $view , 'volatile');
-			
-			
-			return $tmp;
-		}
-		
-		// IMPORTABLE INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Import data from an parsed xml data array.
-		 * 
-		 * @param array $data
-		 * @param int $version 
-		 */
-		public function import(ODD $data)
-		{
-			if (!($data instanceof ODDEntity))
-				throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnexpectedODDClass')); 
-			
-			// Set type and subtype
-			$this->attributes['type'] = $data->getAttribute('class');
-			$this->attributes['subtype'] = $data->getAttribute('subclass');
-			
-			// Set owner
-			$this->attributes['owner_guid'] = get_loggedin_userid(); // Import as belonging to importer.
-			
-			// Set time
-			$this->attributes['time_created'] = strtotime($data->getAttribute('published'));
-			$this->attributes['time_updated'] = time();
-			
-			return true;
-		}
-		
-		// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Return an identification for the object for storage in the system log. 
-		 * This id must be an integer.
-		 * 
-		 * @return int 
-		 */
-		public function getSystemLogID() { return $this->getGUID();	}
-		
-		/**
-		 * Return the class name of the object.
-		 */
-		public function getClassName() { return get_class($this); }
-		
-		/**
-		 * For a given ID, return the object associated with it.
-		 * This is used by the river functionality primarily.
-		 * This is useful for checking access permissions etc on objects.
-		 */
-		public function getObjectFromID($id) { return get_entity($id); }
-		
-		/**
-		 * Return the GUID of the owner of this object.
-		 */
-		public function getObjectOwnerGUID() { return $this->owner_guid; }
-
-		// ITERATOR INTERFACE //////////////////////////////////////////////////////////////
-		/*
-		 * This lets an entity's attributes be displayed using foreach as a normal array.
-		 * Example: http://www.sitepoint.com/print/php5-standard-library
-		 */
-		
-		private $valid = FALSE; 
-		
-   		function rewind() 
-   		{ 
-   			$this->valid = (FALSE !== reset($this->attributes));  
-   		}
-   
-   		function current() 
-   		{ 
-   			return current($this->attributes); 
-   		}
-		
-   		function key() 
-   		{ 
-   			return key($this->attributes); 
-   		}
-		
-   		function next() 
-   		{
-   			$this->valid = (FALSE !== next($this->attributes));  
-   		}
-   		
-   		function valid() 
-   		{ 
-   			return $this->valid;  
-   		}
-	
-   		// ARRAY ACCESS INTERFACE //////////////////////////////////////////////////////////
-		/*
-		 * This lets an entity's attributes be accessed like an associative array.
-		 * Example: http://www.sitepoint.com/print/php5-standard-library
-		 */
-
-		function offsetSet($key, $value)
-		{
-   			if ( array_key_exists($key, $this->attributes) ) {
-     			$this->attributes[$key] = $value;
-   			}
- 		} 
- 		
- 		function offsetGet($key) 
- 		{
-   			if ( array_key_exists($key, $this->attributes) ) {
-     			return $this->attributes[$key];
-   			}
- 		} 
- 		
- 		function offsetUnset($key) 
- 		{
-   			if ( array_key_exists($key, $this->attributes) ) {
-     			$this->attributes[$key] = ""; // Full unsetting is dangerious for our objects
-   			}
- 		} 
- 		
- 		function offsetExists($offset) 
- 		{
-   			return array_key_exists($offset, $this->attributes);
- 		} 
-	}
-
-	/**
-	 * Initialise the entity cache.
-	 */
-	function initialise_entity_cache()
-	{
-		global $ENTITY_CACHE;
-		
-		if (!$ENTITY_CACHE)
-			$ENTITY_CACHE = array(); //select_default_memcache('entity_cache'); // TODO: Replace with memcache?
-	}
-	
-	/**
-	 * Invalidate this class' entry in the cache.
-	 * 
-	 * @param int $guid The guid
-	 */
-	function invalidate_cache_for_entity($guid)
-	{
-		global $ENTITY_CACHE;
-		
-		$guid = (int)$guid;
-			
-		unset($ENTITY_CACHE[$guid]);
-		//$ENTITY_CACHE->delete($guid);		
-	}
-	
-	/**
-	 * Cache an entity.
-	 * 
-	 * @param ElggEntity $entity Entity to cache
-	 */
-	function cache_entity(ElggEntity $entity)
-	{
-		global $ENTITY_CACHE;
-		
-		$ENTITY_CACHE[$entity->guid] = $entity;
-	}
-	
-	/**
-	 * Retrieve a entity from the cache.
-	 * 
-	 * @param int $guid The guid
-	 */
-	function retrieve_cached_entity($guid)
-	{
-		global $ENTITY_CACHE;
-		
-		$guid = (int)$guid;
-			
-		if (isset($ENTITY_CACHE[$guid])) 
-			if ($ENTITY_CACHE[$guid]->isFullyLoaded()) return $ENTITY_CACHE[$guid];
-				
-		return false;
-	}
-	
-	/**
-	 * As retrieve_cached_entity, but returns the result as a stdClass (compatible with load functions that
-	 * expect a database row.)
-	 * 
-	 * @param int $guid The guid
-	 */
-	function retrieve_cached_entity_row($guid)
-	{
-		$obj = retrieve_cached_entity($guid);
-		if ($obj)
-		{
-			$tmp = new stdClass;
-			
-			foreach ($obj as $k => $v)
-				$tmp->$k = $v;
-				
-			return $tmp;
-		}
-
-		return false;
-	}
-	
-	/**
-	 * Return the integer ID for a given subtype, or false.
-	 * 
-	 * TODO: Move to a nicer place?
-	 * 
-	 * @param string $type
-	 * @param string $subtype
-	 */
-	function get_subtype_id($type, $subtype)
-	{
-		global $CONFIG, $SUBTYPE_CACHE;
-		
-		$type = sanitise_string($type);
-		$subtype = sanitise_string($subtype);
-	
-		if ($subtype=="") return $subtype;
-		
-		// Todo: cache here? Or is looping less efficient that going to the db each time?
-		
-		$result = get_data_row("SELECT * from {$CONFIG->dbprefix}entity_subtypes where type='$type' and subtype='$subtype'");
-
-		if ($result) {
-			
-			if (!$SUBTYPE_CACHE) 
-				$SUBTYPE_CACHE = array(); //select_default_memcache('subtype_cache');
-			
-			$SUBTYPE_CACHE[$result->id] = $result;
-			return $result->id;
-		}
-		
-		return 0;
-	}
-	
-	/**
-	 * For a given subtype ID, return its identifier text.
-	 *  
-	 * TODO: Move to a nicer place?
-	 * 
-	 * @param int $subtype_id
-	 */
-	function get_subtype_from_id($subtype_id)
-	{
-		global $CONFIG, $SUBTYPE_CACHE;
-		
-		$subtype_id = (int)$subtype_id;
-		
-		if (!$subtype_id) return false;
-		
-		if (isset($SUBTYPE_CACHE[$subtype_id]))
-			return $SUBTYPE_CACHE[$subtype_id]->subtype;
-		
-		$result = get_data_row("SELECT * from {$CONFIG->dbprefix}entity_subtypes where id=$subtype_id");
-		if ($result) {
-			
-			if (!$SUBTYPE_CACHE) 
-				$SUBTYPE_CACHE = array(); //select_default_memcache('subtype_cache');
-			
-			$SUBTYPE_CACHE[$subtype_id] = $result;
-			return $result->subtype;
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * This function tests to see if a subtype has a registered class handler.
-	 * 
-	 * @param string $type The type
-	 * @param string $subtype The subtype
-	 * @return a class name or null
-	 */
-	function get_subtype_class($type, $subtype)
-	{
-		global $CONFIG, $SUBTYPE_CACHE;
-		
-		$type = sanitise_string($type);
-		$subtype = sanitise_string($subtype);
-		
-		// Todo: cache here? Or is looping less efficient that going to the db each time?
-		
-		$result = get_data_row("SELECT * from {$CONFIG->dbprefix}entity_subtypes where type='$type' and subtype='$subtype'");
-		if ($result) {
-			
-			if (!$SUBTYPE_CACHE) 
-				$SUBTYPE_CACHE = array(); //select_default_memcache('subtype_cache');
-			
-			$SUBTYPE_CACHE[$result->id] = $result;
-			return $result->class;
-		}
-		
-		return NULL;
-	}
-	
-	/**
-	 * This function tests to see if a subtype has a registered class handler by its id.
-	 * 
-	 * @param int $subtype_id The subtype
-	 * @return a class name or null
-	 */
-	function get_subtype_class_from_id($subtype_id)
-	{
-		global $CONFIG, $SUBTYPE_CACHE;
-		
-		$subtype_id = (int)$subtype_id;
-		
-		if (!$subtype_id) return false;
-		
-		if (isset($SUBTYPE_CACHE[$subtype_id]))
-			return $SUBTYPE_CACHE[$subtype_id]->class;
-		
-		$result = get_data_row("SELECT * from {$CONFIG->dbprefix}entity_subtypes where id=$subtype_id");
-		if ($result) {
-			
-			if (!$SUBTYPE_CACHE) 
-				$SUBTYPE_CACHE = array(); //select_default_memcache('subtype_cache');
-			
-			$SUBTYPE_CACHE[$subtype_id] = $result;
-			return $result->class;
-		}
-		
-		return NULL;
-	}
-	
-	/**
-	 * This function will register a new subtype, returning its ID as required.
-	 * 
-	 * @param string $type The type you're subtyping
-	 * @param string $subtype The subtype label
-	 * @param string $class Optional class handler (if you don't want it handled by the generic elgg handler for the type)
-	 */
-	function add_subtype($type, $subtype, $class = "")
-	{
-		global $CONFIG;
-		$type = sanitise_string($type);
-		$subtype = sanitise_string($subtype);
-		$class = sanitise_string($class);
-	
-		// Short circuit if no subtype is given
-		if ($subtype == "")
-			return 0;
-
-		$id = get_subtype_id($type, $subtype);
-	
-		if ($id==0)
-			return insert_data("insert into {$CONFIG->dbprefix}entity_subtypes (type, subtype, class) values ('$type','$subtype','$class')");
-		
-		return $id;
-	}
-	
-	/**
-	 * Update an existing entity.
-	 *
-	 * @param int $guid
-	 * @param int $owner_guid
-	 * @param int $access_id
-	 * @param int $container_guid
-	 */
-	function update_entity($guid, $owner_guid, $access_id, $container_guid = null)
-	{
-		global $CONFIG, $ENTITY_CACHE;
-		
-		$guid = (int)$guid;
-		$owner_guid = (int)$owner_guid;
-		$access_id = (int)$access_id;
-		$container_guid = (int) $container_guid;
-		if (is_null($container_guid)) $container_guid = $owner_guid;
-		$time = time();
-
-		$entity = get_entity($guid);
-		
-		if ($entity->canEdit()) {
-			
-			if (trigger_elgg_event('update',$entity->type,$entity)) {
-				$ret = update_data("UPDATE {$CONFIG->dbprefix}entities set owner_guid='$owner_guid', access_id='$access_id', container_guid='$container_guid', time_updated='$time' WHERE guid=$guid");
-				
-				// If memcache is available then delete this entry from the cache
-				static $newentity_cache;
-				if ((!$newentity_cache) && (is_memcache_available())) 
-					$newentity_cache = new ElggMemcache('new_entity_cache');
-				if ($newentity_cache) $new_entity = $newentity_cache->delete($guid);
-				
-				// Handle cases where there was no error BUT no rows were updated!
-				if ($ret===false)
-					return false;
-
-				return true;
-			}
-			
-		}
-	}
-	
-	/**
-	 * Determine whether a given user is able to write to a given container.
-	 *
-	 * @param int $user_guid The user guid, or 0 for get_loggedin_userid()
-	 * @param int $container_guid The container, or 0 for the current page owner.
-	 */
-	function can_write_to_container($user_guid = 0, $container_guid = 0, $entity_type = 'all')
-	{
-		global $CONFIG;
-	
-		$user_guid = (int)$user_guid;
-		$user = get_entity($user_guid);
-		if (!$user) $user = get_loggedin_user();
-		
-		$container_guid = (int)$container_guid;
-		if (!$container_guid) $container_guid = page_owner();
-		if (!$container_guid) return true;
-
-		$container = get_entity($container_guid);
-
-		if (($container) && ($user))
-		{
-
-			// If the user can edit the container, they can also write to it
-			if ($container->canEdit($user_guid)) return true;
-		
-			// Basics, see if the user is a member of the group.
-			if ($container instanceof ElggGroup) {
-				if (!$container->isMember($user)) {
-					return false;
-				} else {
-					return true;
-				}
-			}
-			
-			// See if anyone else has anything to say
-			return trigger_plugin_hook('container_permissions_check',$entity_type,array('container' => $container, 'user' => $user), false);
-			
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Create a new entity of a given type.
-	 * 
-	 * @param string $type The type of the entity (site, user, object).
-	 * @param string $subtype The subtype of the entity.
-	 * @param int $owner_guid The GUID of the object's owner.
-	 * @param int $access_id The access control group to create the entity with.
-	 * @param int $site_guid The site to add this entity to. Leave as 0 (default) for the current site.
-	 * @return mixed The new entity's GUID, or false on failure
-	 */
-	function create_entity($type, $subtype, $owner_guid, $access_id, $site_guid = 0, $container_guid = 0)
-	{
-		global $CONFIG;
-	
-		$type = sanitise_string($type);
-		$subtype = add_subtype($type, $subtype);
-		$owner_guid = (int)$owner_guid; 
-		$access_id = (int)$access_id;
-		$time = time();
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-		$site_guid = (int) $site_guid;
-		if ($container_guid == 0) $container_guid = $owner_guid;
-		
-		if (!can_write_to_container($owner_guid, $container_guid, $type)) return false; 
-		
-		if ($type=="") throw new InvalidParameterException(elgg_echo('InvalidParameterException:EntityTypeNotSet'));
-
-		return insert_data("INSERT into {$CONFIG->dbprefix}entities (type, subtype, owner_guid, site_guid, container_guid, access_id, time_created, time_updated) values ('$type',$subtype, $owner_guid, $site_guid, $container_guid, $access_id, $time, $time)"); 
-	}
-	
-	/**
-	 * Retrieve the entity details for a specific GUID, returning it as a stdClass db row.
-	 * 
-	 * You will only get an object if a) it exists, b) you have access to it.
-	 *
-	 * @param int $guid The GUID of the object to extract
-	 */
-	function get_entity_as_row($guid)
-	{
-		global $CONFIG;
-		
-		if (!$guid) return false;
-		
-		$guid = (int) $guid;
-		
-		$row = retrieve_cached_entity_row($guid);
-		if ($row)
-		{
-			// We have already cached this object, so retrieve its value from the cache
-			if (isset($CONFIG->debug) && $CONFIG->debug)
-				error_log("** Retrieving GUID:$guid from cache");
-
-			return $row;
-		}
-		else
-		{	
-			// Object not cached, load it.
-			if (isset($CONFIG->debug) && $CONFIG->debug == true)
-				error_log("** GUID:$guid loaded from DB");
-			
-			$access = get_access_sql_suffix();
-		
-			return get_data_row("SELECT * from {$CONFIG->dbprefix}entities where guid=$guid and $access");
-		}
-	}
-	
-	/**
-	 * Create an Elgg* object from a given entity row. 
-	 */
-	function entity_row_to_elggstar($row)
-	{
-		if (!($row instanceof stdClass))
-			return $row;
-			
-		if ((!isset($row->guid)) || (!isset($row->subtype)))
-			return $row;
-			
-		$new_entity = false;
-			
-		// Create a memcache cache if we can
-		static $newentity_cache;
-		if ((!$newentity_cache) && (is_memcache_available())) 
-			$newentity_cache = new ElggMemcache('new_entity_cache');
-		if ($newentity_cache) $new_entity = $newentity_cache->load($row->guid);
-		if ($new_entity) return $new_entity;
-
-		$classname = get_subtype_class_from_id($row->subtype);
-		if ($classname!="")
-		{
-			if (class_exists($classname))
-			{
-				$new_entity = new $classname($row);
-				
-				if (!($new_entity instanceof ElggEntity))
-					throw new ClassException(sprintf(elgg_echo('ClassException:ClassnameNotClass'), $classname, 'ElggEntity'));
-			}
-			else
-				error_log(sprintf(elgg_echo('ClassNotFoundException:MissingClass'), $classname));
-		}
-		else
-		{
-			switch ($row->type)
-			{
-				case 'object' : 
-					$new_entity = new ElggObject($row); break;
-				case 'user' : 
-					$new_entity = new ElggUser($row); break;
-				case 'group' : 
-					$new_entity = new ElggGroup($row); break;
-				case 'site' : 
-					$new_entity = new ElggSite($row); break;
-				default: throw new InstallationException(sprintf(elgg_echo('InstallationException:TypeNotSupported'), $row->type));
-			}
-			
-		}
-		
-		// Cache entity if we have a cache available
-		if (($newentity_cache) && ($new_entity)) $newentity_cache->save($new_entity->guid, $new_entity);
-		
-		return $new_entity;
-	}
-	
-	/**
-	 * Return the entity for a given guid as the correct object.
-	 * @param int $guid The GUID of the entity
-	 * @return a child of ElggEntity appropriate for the type.
-	 */
-	function get_entity($guid)
-	{
-		static $newentity_cache;
-		$new_entity = false;
-		if ((!$newentity_cache) && (is_memcache_available())) 
-			$newentity_cache = new ElggMemcache('new_entity_cache');
-		if ($newentity_cache) $new_entity = $newentity_cache->load($guid);
-		if ($new_entity) return $new_entity;
-		
-		return entity_row_to_elggstar(get_entity_as_row($guid));
-	}
-	
-	/**
-	 * Return entities matching a given query, or the number thereof
-	 * 
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param string $order_by The field to order by; by default, time_created desc
-	 * @param int $limit The number of entities to return; 10 by default
-	 * @param int $offset The indexing offset, 0 by default
-	 * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param int|array $container_guid The container or containers to get entities from (default: all containers).
-	 * @param int $timelower The earliest time the entity can have been created. Default: all
-	 * @param int $timeupper The latest time the entity can have been created. Default: all
-	 * @return array A list of entities. 
-	 */
-	function get_entities($type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null, $timelower = 0, $timeupper = 0)
-	{
-		global $CONFIG;
-		
-		if ($subtype === false || $subtype === null || $subtype === 0)
-			return false;
-		
-		if ($order_by == "") $order_by = "time_created desc";
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		$timelower = (int) $timelower;
-		$timeupper = (int) $timeupper;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-				
-		$where = array();
-		
-		if (is_array($subtype)) {			
-			$tempwhere = "";
-			if (sizeof($subtype))
-			foreach($subtype as $typekey => $subtypearray) {
-				foreach($subtypearray as $subtypeval) {
-					$typekey = sanitise_string($typekey);
-					if (!empty($subtypeval)) {
-						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
-					} else {
-						$subtypeval = 0;
-					}
-					if (!empty($tempwhere)) $tempwhere .= " or ";
-					$tempwhere .= "(type = '{$typekey}' and subtype = {$subtypeval})";
-				}								
-			}
-			if (!empty($tempwhere)) $where[] = "({$tempwhere})";
-			
-		} else {
-		
-			$type = sanitise_string($type);
-			$subtype = get_subtype_id($type, $subtype);
-			
-			if ($type != "")
-				$where[] = "type='$type'";
-			if ($subtype!=="")
-				$where[] = "subtype=$subtype";
-				
-		}
-			
-		if ($owner_guid != "") {
-			if (!is_array($owner_guid)) {
-				$owner_array = array($owner_guid);
-				$owner_guid = (int) $owner_guid;
-			//	$where[] = "owner_guid = '$owner_guid'";
-			} else if (sizeof($owner_guid) > 0) {
-				$owner_array = array_map('sanitise_int', $owner_guid);
-				// Cast every element to the owner_guid array to int
-			//	$owner_guid = array_map("sanitise_int", $owner_guid);
-			//	$owner_guid = implode(",",$owner_guid);
-			//	$where[] = "owner_guid in ({$owner_guid})";
-			}
-			if (is_null($container_guid)) {
-				$container_guid = $owner_array;
-			}
-		}
-		if ($site_guid > 0)
-			$where[] = "site_guid = {$site_guid}";
-
-		if (!is_null($container_guid)) {
-			if (is_array($container_guid)) {
-				foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val;
-				$where[] = "container_guid in (" . implode(",",$container_guid) . ")";
-			} else {
-				$container_guid = (int) $container_guid;
-				$where[] = "container_guid = {$container_guid}";
-			}
-		}
-		if ($timelower)
-			$where[] = "time_created >= {$timelower}";
-		if ($timeupper)
-			$where[] = "time_created <= {$timeupper}";
-			
-		if (!$count) {
-			$query = "SELECT * from {$CONFIG->dbprefix}entities where ";
-		} else {
-			$query = "SELECT count(guid) as total from {$CONFIG->dbprefix}entities where ";
-		}
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix(); // Add access controls
-		if (!$count) {
-			$query .= " order by $order_by";
-			if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
-			$dt = get_data($query, "entity_row_to_elggstar");
-			return $dt;
-		} else {
-			$total = get_data_row($query);
-			return $total->total;
-		}
-	}
-	
-	/**
-	 * Returns a viewable list of entities
-	 *
-	 * @see elgg_view_entity_list
-	 * 
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow gallery view 
-	 * @param true|false $pagination Display pagination? Default: true
-	 * @return string A viewable list of entities
-	 */
-	function list_entities($type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $pagination = true) {
-		
-		$offset = (int) get_input('offset');
-		$count = get_entities($type, $subtype, $owner_guid, "", $limit, $offset, true);
-		$entities = get_entities($type, $subtype, $owner_guid, "", $limit, $offset);
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $pagination);
-		
-	}
-	
-	/**
-	 * Returns a viewable list of entities contained in a number of groups.
-	 *
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $container_guid The GUID of the containing group
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @return string A viewable list of entities
-	 */
-	function list_entities_groups($subtype = "", $owner_guid = 0, $container_guid = 0, $limit = 10, $fullview = true)
-	{
-		$offset = (int) get_input('offset');
-		$count = get_objects_in_group($container_guid, $subtype, $owner_guid, 0, "", $limit, $offset, true);
-		$entities = get_objects_in_group($container_guid, $subtype, $owner_guid, 0, "", $limit, $offset);
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview);
-	}
-	
-	/**
-	 * Returns a list of months containing content specified by the parameters
-	 *
-	 * @param string $type The type of entity
-	 * @param string $subtype The subtype of entity
-	 * @param int $container_guid The container GUID that the entinties belong to
-	 * @param int $site_guid The site GUID
-	 * @return array|false Either an array of timestamps, or false on failure
-	 */
-	function get_entity_dates($type = '', $subtype = '', $container_guid = 0, $site_guid = 0) {
-		
-		global $CONFIG;
-		
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-				
-		$where = array();
-		
-		if ($type != "") {
-			$type = sanitise_string($type);
-			$where[] = "type='$type'";
-		}
-		
-		if (is_array($subtype)) {			
-			$tempwhere = "";
-			if (sizeof($subtype))
-			foreach($subtype as $typekey => $subtypearray) {
-				foreach($subtypearray as $subtypeval) {
-					$typekey = sanitise_string($typekey);
-					if (!empty($subtypeval)) {
-						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
-					} else {
-						$subtypeval = 0;
-					}
-					if (!empty($tempwhere)) $tempwhere .= " or ";
-					$tempwhere .= "(type = '{$typekey}' and subtype = {$subtypeval})";
-				}								
-			}
-			if (!empty($tempwhere)) $where[] = "({$tempwhere})";
-			
-		} else {
-		
-			$subtype = get_subtype_id($type, $subtype);
-			
-			if ($subtype!=="")
-				$where[] = "subtype=$subtype";
-				
-		}
-		
-		if ($container_guid !== 0) {
-			if (is_array($container_guid)) {
-				foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val;
-				$where[] = "container_guid in (" . implode(",",$container_guid) . ")";
-			} else {
-				$container_guid = (int) $container_guid;
-				$where[] = "container_guid = {$container_guid}";
-			}
-		}
-		
-		if ($site_guid > 0)
-			$where[] = "site_guid = {$site_guid}";
-		
-		$where[] = get_access_sql_suffix();
-			
-		$sql = "SELECT DISTINCT EXTRACT(YEAR_MONTH FROM FROM_UNIXTIME(time_created)) AS yearmonth FROM {$CONFIG->dbprefix}entities where ";
-		foreach ($where as $w) 
-			$sql .= " $w and ";
-		$sql .= "1=1";
-		if ($result = get_data($sql)) {
-			$endresult = array();
-			foreach($result as $res) {
-				$endresult[] = $res->yearmonth;
-			}
-			return $endresult;
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Disable an entity but not delete it.
-	 *
-	 * @param int $guid The guid
-	 * @param string $reason Optional reason
-	 */
-	function disable_entity($guid, $reason = "", $recursive = true)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		$reason = sanitise_string($reason);
-		
-		if ($entity = get_entity($guid)) {		
-			if (trigger_elgg_event('disable',$entity->type,$entity)) {	
-				if ($entity->canEdit()) {
-					
-					if ($reason)
-						create_metadata($guid, 'disable_reason', $reason,'', 0, ACCESS_PUBLIC);
-
-					if ($recursive)
-					{
-						// Temporary token overriding access controls TODO: Do this better.
-						static $__RECURSIVE_DELETE_TOKEN;
-						$__RECURSIVE_DELETE_TOKEN = md5(get_loggedin_userid()); // Make it slightly harder to guess
-						
-						$sub_entities = get_data("SELECT * from {$CONFIG->dbprefix}entities WHERE container_guid=$guid or owner_guid=$guid or site_guid=$guid", 'entity_row_to_elggstar');
-						if ($sub_entities) {
-							foreach ($sub_entities as $e)
-								$e->disable($reason);
-						}
-							
-						$__RECURSIVE_DELETE_TOKEN = null; 
-					}
-											
-					$res = update_data("UPDATE {$CONFIG->dbprefix}entities set enabled='no' where guid={$guid}");
-					
-					return $res;
-				} 
-			}
-		}
-		return false;
-	}
-	
-	/**
-	 * Enable an entity again.
-	 *
-	 * @param int $guid
-	 */
-	function enable_entity($guid)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		
-		// Override access only visible entities
-		$access_status = access_get_show_hidden_status();
-		access_show_hidden_entities(true);
-		
-		if ($entity = get_entity($guid)) {
-			if (trigger_elgg_event('enable',$entity->type,$entity)) {
-				if ($entity->canEdit()) {
-					
-					access_show_hidden_entities($access_status);
-				
-					$result = update_data("UPDATE {$CONFIG->dbprefix}entities set enabled='yes' where guid={$guid}");
-					$entity->clearMetaData('disable_reason');
-					
-					return $result;
-				}
-			}
-		}
-		
-		access_show_hidden_entities($access_status);
-		return false;
-	}
-	
-	/**
-	 * Delete a given entity.
-	 * 
-	 * @param int $guid
-	 * @param bool $recursive If true (default) then all entities which are owned or contained by $guid will also be deleted.
-	 * 						   Note: this bypasses ownership of sub items.
-	 */
-	function delete_entity($guid, $recursive = true)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		if ($entity = get_entity($guid)) {
-			if (trigger_elgg_event('delete',$entity->type,$entity)) {
-				if ($entity->canEdit()) {
-					
-					// Delete contained owned and otherwise releated objects (depth first)
-					if ($recursive)
-					{
-						// Temporary token overriding access controls TODO: Do this better.
-						static $__RECURSIVE_DELETE_TOKEN;
-						$__RECURSIVE_DELETE_TOKEN = md5(get_loggedin_userid()); // Make it slightly harder to guess
-						
-						$sub_entities = get_data("SELECT * from {$CONFIG->dbprefix}entities WHERE container_guid=$guid or owner_guid=$guid or site_guid=$guid", 'entity_row_to_elggstar');
-						if ($sub_entities) {
-							foreach ($sub_entities as $e)
-								$e->delete();
-						}
-							
-						$__RECURSIVE_DELETE_TOKEN = null; 
-					}
-					
-					// Now delete the entity itself
-					$entity->clearMetadata();
-					$entity->clearAnnotations();
-					$entity->clearRelationships();
-					remove_from_river_by_subject($guid);
-					remove_from_river_by_object($guid);
-					$res = delete_data("DELETE from {$CONFIG->dbprefix}entities where guid={$guid}");
-					
-					return $res;
-				} 
-			}
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Delete multiple entities that match a given query.
-	 * This function itterates through and calls delete_entity on each one, this is somewhat inefficient but lets 
-	 * the 'delete' even be called for each entity.
-	 * 
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 */
-	function delete_entities($type = "", $subtype = "", $owner_guid = 0)
-	{
-		$entities = get_entities($type, $subtype, $owner_guid, "time_created desc", 0);
-		
-		foreach ($entities as $entity)
-			delete_entity($entity->guid);
-		
-		return true;
-	}
-	
-	/**
-	 * A plugin hook to get certain volitile (generated on the fly) attributes about an entity in order to export them.
-	 *
-	 * @param unknown_type $hook
-	 * @param unknown_type $entity_type
-	 * @param unknown_type $returnvalue
-	 * @param unknown_type $params The parameters, passed 'guid' and 'varname'
-	 * @return unknown
-	 */
-	function volatile_data_export_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		$guid = (int)$params['guid'];
-		$variable_name = sanitise_string($params['varname']);
-		
-		if (($hook == 'volatile') && ($entity_type == 'metadata'))
-		{
-			if (($guid) && ($variable_name))
-			{
-				switch ($variable_name)
-				{
-					case 'renderedentity' :
-						elgg_set_viewtype('default');
-						$view = elgg_view_entity(get_entity($guid));
-						elgg_set_viewtype();
-						
-						$tmp = new ElggMetadata();
-						$tmp->type = 'volatile';
-						$tmp->name = 'renderedentity';
-						$tmp->value = $view;
-						$tmp->entity_guid = $guid;
-						
-						return $tmp;
-				
-					break;
-				}
-			}
-		}
-	}
-
-	/**
-	 * Handler called by trigger_plugin_hook on the "export" event.
-	 */
-	function export_entity_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		// Sanity check values
-		if ((!is_array($params)) && (!isset($params['guid'])))
-			throw new InvalidParameterException(elgg_echo('InvalidParameterException:GUIDNotForExport'));
-			
-		if (!is_array($returnvalue))
-			throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue'));
-			
-		$guid = (int)$params['guid'];
-		
-		// Get the entity
-		$entity = get_entity($guid);
-		if (!($entity instanceof ElggEntity))
-			throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $guid, get_class()));
-		
-		$export = $entity->export();
-		
-		if (is_array($export))
-			foreach ($export as $e)
-				$returnvalue[] = $e;
-		else
-			$returnvalue[] = $export;
-		
-		return $returnvalue;
-	}
-	
-	/**
-	 * Utility function used by import_entity_plugin_hook() to process an ODDEntity into an unsaved ElggEntity.
-	 *
-	 * @param ODDEntity $element The OpenDD element
-	 * @return ElggEntity the unsaved entity which should be populated by items.
-	 */
-	function oddentity_to_elggentity(ODDEntity $element)
-	{
-		$class = $element->getAttribute('class');
-		$subclass = $element->getAttribute('subclass');
-		
-		// See if we already have imported this uuid
-		$tmp = get_entity_from_uuid($element->getAttribute('uuid'));
-		
-		if (!$tmp)
-		{
-			// Construct new class with owner from session
-			$classname = get_subtype_class($class, $subclass);
-			if ($classname!="")
-			{
-				if (class_exists($classname))
-				{
-					$tmp = new $classname();
-					
-					if (!($tmp instanceof ElggEntity))
-						throw new ClassException(sprintf(elgg_echo('ClassException:ClassnameNotClass', $classname, get_class())));
-				}
-				else
-					error_log(sprintf(elgg_echo('ClassNotFoundException:MissingClass'), $classname));	
-			}
-			else
-			{
-				switch ($class)
-				{
-					case 'object' : $tmp = new ElggObject($row); break;
-					case 'user' : $tmp = new ElggUser($row); break;
-					case 'group' : $tmp = new ElggGroup($row); break; 
-					case 'site' : $tmp = new ElggSite($row); break; 
-					default: throw new InstallationException(sprintf(elgg_echo('InstallationException:TypeNotSupported'), $class));
-				}
-			}
-		}
-		
-		if ($tmp)
-		{
-			if (!$tmp->import($element))
-				throw new ImportException(sprintf(elgg_echo('ImportException:ImportFailed'), $element->getAttribute('uuid')));
-			
-			return $tmp;
-		}
-		
-		return NULL;
-	}
-	
-	/**
-	 * Import an entity.
-	 * This function checks the passed XML doc (as array) to see if it is a user, if so it constructs a new 
-	 * elgg user and returns "true" to inform the importer that it's been handled.
-	 */
-	function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		$element = $params['element'];
-		
-		$tmp = NULL;
-		
-		if ($element instanceof ODDEntity)
-		{
-			$tmp = oddentity_to_elggentity($element);
-			
-			if ($tmp)
-			{
-				if (!$tmp->save()) // Make sure its saved
-					throw new ImportException(sprintf(elgg_echo('ImportException:ProblemSaving'), $element->getAttribute('uuid')));
-	
-				// Belts and braces
-				if (!$tmp->guid)
-					throw new ImportException(elgg_echo('ImportException:NoGUID')); 
-				
-				add_uuid_to_guid($tmp->guid, $element->getAttribute('uuid')); // We have saved, so now tag
-				
-				return $tmp;
-			}
-			
-		}
-	}
-	
-	/**
-	 * Determines whether or not the specified user can edit the specified entity.
-	 * 
-	 * This is extendible by registering a plugin hook taking in the parameters 'entity' and 'user',
-	 * which are the entity and user entities respectively
-	 * 
-	 * @see register_plugin_hook 
-	 *
-	 * @param int $entity_guid The GUID of the entity
-	 * @param int $user_guid The GUID of the user
-	 * @return true|false Whether the specified user can edit the specified entity.
-	 */
-	function can_edit_entity($entity_guid, $user_guid = 0) {
-		global $CONFIG;
-		
-		$user_guid = (int)$user_guid;
-		$user = get_entity($user_guid);
-		if (!$user) $user = get_loggedin_user();
-
-		if ($entity = get_entity($entity_guid)) {
-			
-			$return = false;
-			
-			// Test user if possible - should default to false unless a plugin hook says otherwise
-			if (!is_null($user))
-			{
-				if ($entity->getOwner() == $user->getGUID()) $return = true;
-				if ($entity->container_guid == $user->getGUID()) $return = true;
-				if ($entity->type == "user" && $entity->getGUID() == $user->getGUID()) $return = true;
-				if ($container_entity = get_entity($entity->container_guid)) {
-					if ($container_entity->canEdit()) $return = true;
-				}
-			}
-				
-			return trigger_plugin_hook('permissions_check',$entity->type,array('entity' => $entity, 'user' => $user), $return);
-		
-		} else {		
-			return false;
-			
-		}
-		
-	}
-	
-	/**
-	 * Determines whether or not the specified user can edit metadata on the specified entity.
-	 * 
-	 * This is extendible by registering a plugin hook taking in the parameters 'entity' and 'user',
-	 * which are the entity and user entities respectively
-	 * 
-	 * @see register_plugin_hook 
-	 *
-	 * @param int $entity_guid The GUID of the entity
-	 * @param int $user_guid The GUID of the user
-	 * @param ElggMetadata $metadata The metadata to specifically check (if any; default null)
-	 * @return true|false Whether the specified user can edit the specified entity.
-	 */
-	function can_edit_entity_metadata($entity_guid, $user_guid = 0, $metadata = null) {
-		
-		if ($entity = get_entity($entity_guid)) {
-			
-			$return = null;
-		
-			if ($metadata->owner_guid == 0) $return = true;
-			if (is_null($return))
-				$return = can_edit_entity($entity_guid, $user_guid);
-			
-			$user = get_entity($user_guid);
-			$return = trigger_plugin_hook('permissions_check:metadata',$entity->type,array('entity' => $entity, 'user' => $user, 'metadata' => $metadata),$return);
-			return $return;
-
-		} else {
-			return false;
-		}
-		
-	}
-	
-		
-	/**
-	 * Get the icon for an entity
-	 *
-	 * @param ElggEntity $entity The entity (passed an entity rather than a guid to handle non-created entities)
-	 * @param string $size
-	 */
-	function get_entity_icon_url(ElggEntity $entity, $size = 'medium')
-	{
-		global $CONFIG;
-		
-		$size = sanitise_string($size);
-		switch (strtolower($size))
-		{
-			case 'master':
-			case 'large' : $size = 'large'; break;
-			
-			case 'topbar' : $size = 'topbar'; break;
-			
-			case 'tiny' : $size = 'tiny'; break;
-			
-			case 'small' : $size = 'small'; break;
-			
-			case 'medium' :
-			default: $size = 'medium';
-		}
-		
-		$url = false;
-		
-		$viewtype = elgg_get_viewtype(); 
-		
-		// Step one, see if anyone knows how to render this in the current view
-		$url = trigger_plugin_hook('entity:icon:url', $entity->getType(), array('entity' => $entity, 'viewtype' => $viewtype, 'size' => $size), $url);
-		
-		// Fail, so use default
-		if (!$url) {
-
-			$type = $entity->getType();
-			$subtype = $entity->getSubtype();
-			
-			if (!empty($subtype)) {
-				$overrideurl = elgg_view("icon/{$type}/{$subtype}/{$size}",array('entity' => $entity));
-				if (!empty($overrideurl)) return $overrideurl;
-			}
-
-			$overrideurl = elgg_view("icon/{$type}/default/{$size}",array('entity' => $entity));
-			if (!empty($overrideurl)) return $overrideurl;
-			
-			$url = $CONFIG->url . "_graphics/icons/default/$size.png";
-		}
-	
-		return $url;
-	}
-		
-	/**
-	 * Gets the URL for an entity, given a particular GUID
-	 *
-	 * @param int $entity_guid The GUID of the entity
-	 * @return string The URL of the entity
-	 */
-	function get_entity_url($entity_guid) {
-		
-		global $CONFIG;
-		if ($entity = get_entity($entity_guid)) {
-
-			$url = "";
-			
-			if (isset($CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()])) {
-				$function =  $CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()];
-				if (is_callable($function)) {
-					$url = $function($entity);
-				}
-			} elseif (isset($CONFIG->entity_url_handler[$entity->getType()]['all'])) {
-				$function =  $CONFIG->entity_url_handler[$entity->getType()]['all'];
-				if (is_callable($function)) {
-					$url = $function($entity);
-				}
-			} elseif (isset($CONFIG->entity_url_handler['all']['all'])) {
-				$function =  $CONFIG->entity_url_handler['all']['all'];
-				if (is_callable($function)) {
-					$url = $function($entity);
-				}
-			}
-
-			if ($url == "") {
-				$url = $CONFIG->url . "pg/view/" . $entity_guid;
-			}
-			return $url;
-			
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Sets the URL handler for a particular entity type and subtype
-	 *
-	 * @param string $function_name The function to register
-	 * @param string $entity_type The entity type
-	 * @param string $entity_subtype The entity subtype
-	 * @return true|false Depending on success
-	 */
-	function register_entity_url_handler($function_name, $entity_type = "all", $entity_subtype = "all") {
-		global $CONFIG;
-		
-		if (!is_callable($function_name)) return false;
-		
-		if (!isset($CONFIG->entity_url_handler)) {
-			$CONFIG->entity_url_handler = array();
-		}
-		if (!isset($CONFIG->entity_url_handler[$entity_type])) {
-			$CONFIG->entity_url_handler[$entity_type] = array();
-		}
-		$CONFIG->entity_url_handler[$entity_type][$entity_subtype] = $function_name;
-		
-		return true;
-		
-	}
-	
-	/**
-	 * Default Icon URL handler for entities.
-	 * This will attempt to find a default entity for the current view and return a url. This is registered at
-	 * a low priority so that other handlers will pick it up first.
-	 *
-	 * @param unknown_type $hook
-	 * @param unknown_type $entity_type
-	 * @param unknown_type $returnvalue
-	 * @param unknown_type $params
-	 */
-	function default_entity_icon_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		global $CONFIG;
-		
-		if ((!$returnvalue) && ($hook == 'entity:icon:url'))
-		{
-			$entity = $params['entity'];
-			$type = $entity->type;
-			$subtype = get_subtype_from_id($entity->subtype);
-			$viewtype = $params['viewtype'];
-			$size = $params['size'];
-			
-			$url = "views/$viewtype/graphics/icons/$type/$subtype/$size.png";
-			
-			if (!@file_exists($CONFIG->path . $url))
-				$url = "views/$viewtype/graphics/icons/$type/default/$size.png";
-			
-			if(!@file_exists($CONFIG->path . $url))
-				$url = "views/$viewtype/graphics/icons/default/$size.png";
-		
-			if (@file_exists($CONFIG->path . $url))
-				return $CONFIG->url . $url;
-		}
-	}
-	
-	/**
-	 * Registers and entity type and subtype to return in search and other places.
-	 * A description in the elgg_echo languages file of the form item:type:subtype
-	 * is also expected.
-	 *
-	 * @param string $type The type of entity (object, site, user, group)
-	 * @param string $subtype The subtype to register (may be blank)
-	 * @return true|false Depending on success
-	 */
-	function register_entity_type($type, $subtype) {
-		
-		global $CONFIG;
-		
-		$type = strtolower($type);
-		if (!in_array($type,array('object','site','group','user'))) return false;
-		
-		if (!isset($CONFIG->registered_entities)) $CONFIG->registered_entities = array();
-		$CONFIG->registered_entities[$type][] = $subtype;
-		
-		return true;
-		
-	}
-	
-	/**
-	 * Returns registered entity types and subtypes
-	 * 
-	 * @see register_entity_type
-	 *
-	 * @param string $type The type of entity (object, site, user, group) or blank for all
-	 * @return array|false Depending on whether entities have been registered
-	 */
-	function get_registered_entity_types($type = '') {
-		
-		global $CONFIG;
-		
-		if (!isset($CONFIG->registered_entities)) return false;
-		if (!empty($type)) $type = strtolower($type);
-		if (!empty($type) && empty($CONFIG->registered_entities[$type])) return false;
-		
-		if (empty($type))
-			return $CONFIG->registered_entities;
-			
-		return $CONFIG->registered_entities[$type];
-		
-	}
-	
-	/**
-	 * Determines whether or not the specified entity type and subtype have been registered in the system
-	 *
-	 * @param string $type The type of entity (object, site, user, group)
-	 * @param string $subtype The subtype (may be blank)
-	 * @return true|false Depending on whether or not the type has been registered
-	 */
-	function is_registered_entity_type($type, $subtype) {
-		
-		global $CONFIG;
-		
-		if (!isset($CONFIG->registered_entities)) return false;
-		$type = strtolower($type);
-		if (empty($CONFIG->registered_entities[$type])) return false;
-		if (in_array($subtype, $CONFIG->registered_entities[$type])) return true;
-		
-	}
-	
-	/**
-	 * Page handler for generic entities view system
-	 *
-	 * @param array $page Page elements from pain page handler
-	 */
-	function entities_page_handler($page) {
-		if (isset($page[0])) {
-			global $CONFIG;
-			set_input('guid',$page[0]);
-			@include($CONFIG->path . "entities/index.php");
-		}
-	}
-	
-	/**
-	 * Returns a viewable list of entities based on the registered types
-	 *
-	 * @see elgg_view_entity_list
-	 * 
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow gallery view 
-	 * @return string A viewable list of entities
-	 */
-	function list_registered_entities($owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $allowedtypes = true) {
-		
-		$typearray = array();
-		
-		if ($object_types = get_registered_entity_types()) {
-			foreach($object_types as $object_type => $subtype_array) {
-				if (is_array($subtype_array) && sizeof($subtype_array) && (in_array($object_type,$allowedtypes) || $allowedtypes === true))
-					foreach($subtype_array as $object_subtype) {
-						$typearray[$object_type][] = $object_subtype;
-					}
-			}
-		}
-		
-		$offset = (int) get_input('offset');
-		$count = get_entities('', $typearray, $owner_guid, "", $limit, $offset, true); 
-		$entities = get_entities('', $typearray,$owner_guid, "", $limit, $offset); 
-
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle);
-		
-	}
-	
-	/**
-	 * Get entities based on their private data, in a similar way to metadata.
-	 *
-	 * @param string $name The name of the setting
-	 * @param string $value The value of the setting
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param string $order_by The field to order by; by default, time_created desc
-	 * @param int $limit The number of entities to return; 10 by default
-	 * @param int $offset The indexing offset, 0 by default
-	 * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param int|array $container_guid The container or containers to get entities from (default: all containers).
-	 * @return array A list of entities. 
-	 */
-	function get_entities_from_private_setting($name = "", $value = "", $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null)
-	{
-		global $CONFIG;
-		
-		if ($subtype === false || $subtype === null || $subtype === 0)
-			return false;
-					
-		$name = sanitise_string($name);
-		$value = sanitise_string($value);
-			
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-				
-		$where = array();
-		
-		if (is_array($type)) {			
-			$tempwhere = "";
-			if (sizeof($type))
-			foreach($type as $typekey => $subtypearray) {
-				foreach($subtypearray as $subtypeval) {
-					$typekey = sanitise_string($typekey);
-					if (!empty($subtypeval)) {
-						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
-					} else {
-						$subtypeval = 0;
-					}
-					if (!empty($tempwhere)) $tempwhere .= " or ";
-					$tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})";
-				}								
-			}
-			if (!empty($tempwhere)) $where[] = "({$tempwhere})";
-			
-		} else {
-		
-			$type = sanitise_string($type);
-			$subtype = get_subtype_id($type, $subtype);
-			
-			if ($type != "")
-				$where[] = "e.type='$type'";
-			if ($subtype!=="")
-				$where[] = "e.subtype=$subtype";
-				
-		}
-				
-		if ($owner_guid != "") {
-			if (!is_array($owner_guid)) {
-				$owner_array = array($owner_guid);
-				$owner_guid = (int) $owner_guid;
-			//	$where[] = "owner_guid = '$owner_guid'";
-			} else if (sizeof($owner_guid) > 0) {
-				$owner_array = array_map('sanitise_int', $owner_guid);
-				// Cast every element to the owner_guid array to int
-			//	$owner_guid = array_map("sanitise_int", $owner_guid);
-			//	$owner_guid = implode(",",$owner_guid);
-			//	$where[] = "owner_guid in ({$owner_guid})";
-			}
-			if (is_null($container_guid)) {
-				$container_guid = $owner_array;
-			}
-		}
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-			
-		if (!is_null($container_guid)) {
-			if (is_array($container_guid)) {
-				foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val;
-				$where[] = "e.container_guid in (" . implode(",",$container_guid) . ")";
-			} else {
-				$container_guid = (int) $container_guid;
-				$where[] = "e.container_guid = {$container_guid}";
-			}
-		}
-			
-		if ($name!="")
-			$where[] = "s.name = '$name'";
-		if ($value!="")
-			$where[] = "s.value='$value'";	
-		
-		if (!$count) {
-			$query = "SELECT distinct e.* from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}private_settings s ON e.guid=s.entity_guid where ";
-		} else {
-			$query = "SELECT count(distinct e.guid) as total from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}private_settings s ON e.guid=s.entity_guid where ";
-		}
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix('e'); // Add access controls
-		if (!$count) {
-			$query .= " order by $order_by";
-			if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
-				
-			$dt = get_data($query, "entity_row_to_elggstar");
-			return $dt;
-		} else {
-			$total = get_data_row($query);
-			return $total->total;
-		}
-	}
-	
-	/**
-	 * Get entities based on their private data by multiple keys, in a similar way to metadata.
-	 *
-	 * @param string $name The name of the setting
-	 * @param string $value The value of the setting
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param string $order_by The field to order by; by default, time_created desc
-	 * @param int $limit The number of entities to return; 10 by default
-	 * @param int $offset The indexing offset, 0 by default
-	 * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param int|array $container_guid The container or containers to get entities from (default: all containers).
-	 * @return array A list of entities. 
-	 */
-	function get_entities_from_private_setting_multi(array $name, $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid = null)
-	{
-		global $CONFIG;
-		
-		if ($subtype === false || $subtype === null || $subtype === 0)
-			return false;
-			
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-				
-		$where = array();
-		
-		if (is_array($type)) {			
-			$tempwhere = "";
-			if (sizeof($type))
-			foreach($type as $typekey => $subtypearray) {
-				foreach($subtypearray as $subtypeval) {
-					$typekey = sanitise_string($typekey);
-					if (!empty($subtypeval)) {
-						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
-					} else {
-						$subtypeval = 0;
-					}
-					if (!empty($tempwhere)) $tempwhere .= " or ";
-					$tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})";
-				}								
-			}
-			if (!empty($tempwhere)) $where[] = "({$tempwhere})";
-			
-		} else {
-		
-			$type = sanitise_string($type);
-			$subtype = get_subtype_id($type, $subtype);
-			
-			if ($type != "")
-				$where[] = "e.type='$type'";
-			if ($subtype!=="")
-				$where[] = "e.subtype=$subtype";
-				
-		}
-				
-		if ($owner_guid != "") {
-			if (!is_array($owner_guid)) {
-				$owner_array = array($owner_guid);
-				$owner_guid = (int) $owner_guid;
-			//	$where[] = "owner_guid = '$owner_guid'";
-			} else if (sizeof($owner_guid) > 0) {
-				$owner_array = array_map('sanitise_int', $owner_guid);
-				// Cast every element to the owner_guid array to int
-			//	$owner_guid = array_map("sanitise_int", $owner_guid);
-			//	$owner_guid = implode(",",$owner_guid);
-			//	$where[] = "owner_guid in ({$owner_guid})";
-			}
-			if (is_null($container_guid)) {
-				$container_guid = $owner_array;
-			}
-		}
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-			
-		if (!is_null($container_guid)) {
-			if (is_array($container_guid)) {
-				foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val;
-				$where[] = "e.container_guid in (" . implode(",",$container_guid) . ")";
-			} else {
-				$container_guid = (int) $container_guid;
-				$where[] = "e.container_guid = {$container_guid}";
-			}
-		}
-			
-		if ($name)
-		{
-			$s_join = "";
-			$i = 1;
-			foreach ($name as $k => $n)
-			{
-				$k = sanitise_string($k);
-				$s_join .= " JOIN {$CONFIG->dbprefix}private_settings s$i ON e.guid=s$i.entity_guid";
-				$where[] = "s$i.name = '$k'";
-				$where[] = "s$i.value = '$n'";
-				$i++;
-			}
-		}
-			
-		if (!$count) {
-			$query = "SELECT distinct e.* from {$CONFIG->dbprefix}entities e $s_join where ";
-		} else {
-			$query = "SELECT count(distinct e.guid) as total from {$CONFIG->dbprefix}entities e $s_join where ";
-		}
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix('e'); // Add access controls
-		if (!$count) {
-			$query .= " order by $order_by";
-			if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
-			
-			$dt = get_data($query, "entity_row_to_elggstar");
-			return $dt;
-		} else {
-			$total = get_data_row($query);
-			return $total->total;
-		}
-	}
-	
-	/**
-	 * Gets a private setting for an entity.
-	 *
-	 * @param int $entity_guid The entity GUID
-	 * @param string $name The name of the setting
-	 * @return mixed The setting value, or false on failure
-	 */
-	function get_private_setting($entity_guid, $name) {
-		
-		global $CONFIG;
-		$entity_guid = (int) $entity_guid;
-		$name = sanitise_string($name);
- 		
-		if ($setting = get_data_row("SELECT value from {$CONFIG->dbprefix}private_settings where name = '{$name}' and entity_guid = {$entity_guid}")) {
-			return $setting->value;
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Return an array of all private settings for a given
-	 *
-	 * @param int $entity_guid The entity GUID
-	 */
-	function get_all_private_settings($entity_guid) {
-		global $CONFIG;
-		
-		$entity_guid = (int) $entity_guid;
-		
-		$result = get_data("SELECT * from {$CONFIG->dbprefix}private_settings where entity_guid = {$entity_guid}");
-		if ($result)
-		{
-			$return = array();
-			foreach ($result as $r)
-				$return[$r->name] = $r->value;
-			
-			return $return;
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Sets a private setting for an entity.
-	 *
-	 * @param int $entity_guid The entity GUID
-	 * @param string $name The name of the setting
-	 * @param string $value The value of the setting
-	 * @return mixed The setting ID, or false on failure
-	 */
-	function set_private_setting($entity_guid, $name, $value) {
-		
-		global $CONFIG;
-		$entity_guid = (int) $entity_guid;
-		$name = sanitise_string($name);
-		$value = sanitise_string($value);
-		
-		return insert_data("INSERT into {$CONFIG->dbprefix}private_settings (entity_guid, name, value) VALUES ($entity_guid, '{$name}', '{$value}') ON DUPLICATE KEY UPDATE value='$value'");
-		
-	}
-	
-	/**
-	 * Deletes a private setting for an entity.
-	 *
-	 * @param int $entity_guid The Entity GUID
-	 * @param string $name The name of the setting
-	 * @return true|false depending on success
-	 * 
-	 */
-	function remove_private_setting($entity_guid, $name) {
-		
-		global $CONFIG;
-		$entity_guid = (int) $entity_guid;
-		$name = sanitise_string($name); 
-		return delete_data("DELETE from {$CONFIG->dbprefix}private_settings where name = '{$name}' and entity_guid = {$entity_guid}");
-		
-	}
-	
-	/**
-	 * Deletes all private settings for an entity.
-	 *
-	 * @param int $entity_guid The Entity GUID
-	 * @return true|false depending on success
-	 * 
-	 */
-	function remove_all_private_settings($entity_guid) {
-		
-		global $CONFIG;
-		$entity_guid = (int) $entity_guid;
-		return delete_data("DELETE from {$CONFIG->dbprefix}private_settings where entity_guid = {$entity_guid}");
-	}
-	
-	function recursive_delete_permissions_check($hook, $entity_type, $returnvalue, $params)
-	{
-		static $__RECURSIVE_DELETE_TOKEN;
-		
-		$entity = $params['entity'];
-		
-		if ((isloggedin()) && ($__RECURSIVE_DELETE_TOKEN) && (strcmp($__RECURSIVE_DELETE_TOKEN, md5(get_loggedin_userid()))))
-			return true;
-		
-	}
-	
-	/**
-	 * Entities init function; establishes the page handler
-	 *
-	 */
-	function entities_init() {
-		register_page_handler('view','entities_page_handler');
-		
-		// Allow a permission override for recursive entity deletion
-		// TODO: Can this be done better?
-		register_plugin_hook('permissions_check','all','recursive_delete_permissions_check');
-	}
-	
-	/** Register the import hook */
-	register_plugin_hook("import", "all", "import_entity_plugin_hook", 0);
-	
-	/** Register the hook, ensuring entities are serialised first */
-	register_plugin_hook("export", "all", "export_entity_plugin_hook", 0);
-	
-	/** Hook to get certain named bits of volatile data about an entity */
-	register_plugin_hook('volatile', 'metadata', 'volatile_data_export_plugin_hook');
-	
-	/** Hook for rendering a default icon for entities */
-	register_plugin_hook('entity:icon:url', 'all', 'default_entity_icon_hook', 1000);
-	
-	/** Register init system event **/
-	register_elgg_event_handler('init','system','entities_init');
-	
-?>
+<?php
+/**
+ * Procedural code for creating, loading, and modifying ElggEntity objects.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.Entities
+ * @link http://docs.elgg.org/DataModel/Entities
+ */
+
+/**
+ * Cache entities in memory once loaded.
+ *
+ * @global array $ENTITY_CACHE
+ * @access private
+ */
+global $ENTITY_CACHE;
+$ENTITY_CACHE = array();
+
+/**
+ * GUIDs of entities banned from the entity cache (during this request)
+ *
+ * @global array $ENTITY_CACHE_DISABLED_GUIDS
+ * @access private
+ */
+global $ENTITY_CACHE_DISABLED_GUIDS;
+$ENTITY_CACHE_DISABLED_GUIDS = array();
+
+/**
+ * Cache subtypes and related class names.
+ *
+ * @global array|null $SUBTYPE_CACHE array once populated from DB, initially null
+ * @access private
+ */
+global $SUBTYPE_CACHE;
+$SUBTYPE_CACHE = null;
+
+/**
+ * Remove this entity from the entity cache and make sure it is not re-added
+ *
+ * @param int $guid The entity guid
+ *
+ * @access private
+ * @todo this is a workaround until #5604 can be implemented
+ */
+function _elgg_disable_caching_for_entity($guid) {
+	global $ENTITY_CACHE_DISABLED_GUIDS;
+
+	_elgg_invalidate_cache_for_entity($guid);
+	$ENTITY_CACHE_DISABLED_GUIDS[$guid] = true;
+}
+
+/**
+ * Allow this entity to be stored in the entity cache
+ *
+ * @param int $guid The entity guid
+ *
+ * @access private
+ */
+function _elgg_enable_caching_for_entity($guid) {
+	global $ENTITY_CACHE_DISABLED_GUIDS;
+
+	unset($ENTITY_CACHE_DISABLED_GUIDS[$guid]);
+}
+
+/**
+ * Invalidate this class's entry in the cache.
+ *
+ * @param int $guid The entity guid
+ *
+ * @return void
+ * @access private
+ */
+function _elgg_invalidate_cache_for_entity($guid) {
+	global $ENTITY_CACHE;
+
+	$guid = (int)$guid;
+
+	unset($ENTITY_CACHE[$guid]);
+
+	elgg_get_metadata_cache()->clear($guid);
+}
+
+/**
+ * Cache an entity.
+ *
+ * Stores an entity in $ENTITY_CACHE;
+ *
+ * @param ElggEntity $entity Entity to cache
+ *
+ * @return void
+ * @see _elgg_retrieve_cached_entity()
+ * @see _elgg_invalidate_cache_for_entity()
+ * @access private
+ * @todo Use an ElggCache object
+ */
+function _elgg_cache_entity(ElggEntity $entity) {
+	global $ENTITY_CACHE, $ENTITY_CACHE_DISABLED_GUIDS;
+
+	// Don't cache non-plugin entities while access control is off, otherwise they could be
+	// exposed to users who shouldn't see them when control is re-enabled.
+	if (!($entity instanceof ElggPlugin) && elgg_get_ignore_access()) {
+		return;
+	}
+
+	$guid = $entity->getGUID();
+	if (isset($ENTITY_CACHE_DISABLED_GUIDS[$guid])) {
+		return;
+	}
+
+	// Don't store too many or we'll have memory problems
+	// @todo Pick a less arbitrary limit
+	if (count($ENTITY_CACHE) > 256) {
+		$random_guid = array_rand($ENTITY_CACHE);
+
+		unset($ENTITY_CACHE[$random_guid]);
+
+		// Purge separate metadata cache. Original idea was to do in entity destructor, but that would
+		// have caused a bunch of unnecessary purges at every shutdown. Doing it this way we have no way
+		// to know that the expunged entity will be GCed (might be another reference living), but that's
+		// OK; the metadata will reload if necessary.
+		elgg_get_metadata_cache()->clear($random_guid);
+	}
+
+	$ENTITY_CACHE[$guid] = $entity;
+}
+
+/**
+ * Retrieve a entity from the cache.
+ *
+ * @param int $guid The guid
+ *
+ * @return ElggEntity|bool false if entity not cached, or not fully loaded
+ * @see _elgg_cache_entity()
+ * @see _elgg_invalidate_cache_for_entity()
+ * @access private
+ */
+function _elgg_retrieve_cached_entity($guid) {
+	global $ENTITY_CACHE;
+
+	if (isset($ENTITY_CACHE[$guid])) {
+		if ($ENTITY_CACHE[$guid]->isFullyLoaded()) {
+			return $ENTITY_CACHE[$guid];
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Return the id for a given subtype.
+ *
+ * ElggEntity objects have a type and a subtype.  Subtypes
+ * are defined upon creation and cannot be changed.
+ *
+ * Plugin authors generally don't need to use this function
+ * unless writing their own SQL queries.  Use {@link ElggEntity::getSubtype()}
+ * to return the string subtype.
+ *
+ * @warning {@link ElggEntity::subtype} returns the ID.  You probably want
+ * {@link ElggEntity::getSubtype()} instead!
+ *
+ * @internal Subtypes are stored in the entity_subtypes table.  There is a foreign
+ * key in the entities table.
+ *
+ * @param string $type    Type
+ * @param string $subtype Subtype
+ *
+ * @return int Subtype ID
+ * @link http://docs.elgg.org/DataModel/Entities/Subtypes
+ * @see get_subtype_from_id()
+ * @access private
+ */
+function get_subtype_id($type, $subtype) {
+	global $SUBTYPE_CACHE;
+
+	if (!$subtype) {
+		return false;
+	}
+
+	if ($SUBTYPE_CACHE === null) {
+		_elgg_populate_subtype_cache();
+	}
+
+	// use the cache before hitting database
+	$result = _elgg_retrieve_cached_subtype($type, $subtype);
+	if ($result !== null) {
+		return $result->id;
+	}
+
+	return false;
+}
+
+/**
+ * Return string name for a given subtype ID.
+ *
+ * @param int $subtype_id Subtype ID
+ *
+ * @return string|false Subtype name, false if subtype not found
+ * @link http://docs.elgg.org/DataModel/Entities/Subtypes
+ * @see get_subtype_from_id()
+ * @access private
+ */
+function get_subtype_from_id($subtype_id) {
+	global $SUBTYPE_CACHE;
+
+	if (!$subtype_id) {
+		return false;
+	}
+
+	if ($SUBTYPE_CACHE === null) {
+		_elgg_populate_subtype_cache();
+	}
+
+	if (isset($SUBTYPE_CACHE[$subtype_id])) {
+		return $SUBTYPE_CACHE[$subtype_id]->subtype;
+	}
+
+	return false;
+}
+
+/**
+ * Retrieve subtype from the cache.
+ *
+ * @param string $type
+ * @param string $subtype
+ * @return stdClass|null
+ *
+ * @access private
+ */
+function _elgg_retrieve_cached_subtype($type, $subtype) {
+	global $SUBTYPE_CACHE;
+
+	if ($SUBTYPE_CACHE === null) {
+		_elgg_populate_subtype_cache();
+	}
+
+	foreach ($SUBTYPE_CACHE as $obj) {
+		if ($obj->type === $type && $obj->subtype === $subtype) {
+			return $obj;
+		}
+	}
+	return null;
+}
+
+/**
+ * Fetch all suptypes from DB to local cache.
+ *
+ * @access private
+ */
+function _elgg_populate_subtype_cache() {
+	global $CONFIG, $SUBTYPE_CACHE;
+	
+	$results = get_data("SELECT * FROM {$CONFIG->dbprefix}entity_subtypes");
+	
+	$SUBTYPE_CACHE = array();
+	foreach ($results as $row) {
+		$SUBTYPE_CACHE[$row->id] = $row;
+	}
+}
+
+/**
+ * Return the class name for a registered type and subtype.
+ *
+ * Entities can be registered to always be loaded as a certain class
+ * with add_subtype() or update_subtype(). This function returns the class
+ * name if found and NULL if not.
+ *
+ * @param string $type    The type
+ * @param string $subtype The subtype
+ *
+ * @return string|null a class name or null
+ * @see get_subtype_from_id()
+ * @see get_subtype_class_from_id()
+ * @access private
+ */
+function get_subtype_class($type, $subtype) {
+	global $SUBTYPE_CACHE;
+
+	if ($SUBTYPE_CACHE === null) {
+		_elgg_populate_subtype_cache();
+	}
+	
+	// use the cache before going to the database
+	$obj = _elgg_retrieve_cached_subtype($type, $subtype);
+	if ($obj) {
+		return $obj->class;
+	}
+
+	return null;
+}
+
+/**
+ * Returns the class name for a subtype id.
+ *
+ * @param int $subtype_id The subtype id
+ *
+ * @return string|null
+ * @see get_subtype_class()
+ * @see get_subtype_from_id()
+ * @access private
+ */
+function get_subtype_class_from_id($subtype_id) {
+	global $SUBTYPE_CACHE;
+
+	if (!$subtype_id) {
+		return null;
+	}
+
+	if ($SUBTYPE_CACHE === null) {
+		_elgg_populate_subtype_cache();
+	}
+	
+	if (isset($SUBTYPE_CACHE[$subtype_id])) {
+		return $SUBTYPE_CACHE[$subtype_id]->class;
+	}
+
+	return null;
+}
+
+/**
+ * Register ElggEntities with a certain type and subtype to be loaded as a specific class.
+ *
+ * By default entities are loaded as one of the 4 parent objects: site, user, object, or group.
+ * If you subclass any of these you can register the classname with add_subtype() so
+ * it will be loaded as that class automatically when retrieved from the database with
+ * {@link get_entity()}.
+ *
+ * @warning This function cannot be used to change the class for a type-subtype pair.
+ * Use update_subtype() for that.
+ *
+ * @param string $type    The type you're subtyping (site, user, object, or group)
+ * @param string $subtype The subtype
+ * @param string $class   Optional class name for the object
+ *
+ * @return int
+ * @link http://docs.elgg.org/Tutorials/Subclasses
+ * @link http://docs.elgg.org/DataModel/Entities
+ * @see update_subtype()
+ * @see remove_subtype()
+ * @see get_entity()
+ */
+function add_subtype($type, $subtype, $class = "") {
+	global $CONFIG, $SUBTYPE_CACHE;
+
+	if (!$subtype) {
+		return 0;
+	}
+
+	$id = get_subtype_id($type, $subtype);
+
+	if (!$id) {
+		// In cache we store non-SQL-escaped strings because that's what's returned by query
+		$cache_obj = (object) array(
+			'type' => $type,
+			'subtype' => $subtype,
+			'class' => $class,
+		);
+
+		$type = sanitise_string($type);
+		$subtype = sanitise_string($subtype);
+		$class = sanitise_string($class);
+
+		$id = insert_data("INSERT INTO {$CONFIG->dbprefix}entity_subtypes"
+			. " (type, subtype, class) VALUES ('$type', '$subtype', '$class')");
+		
+		// add entry to cache
+		$cache_obj->id = $id;
+		$SUBTYPE_CACHE[$id] = $cache_obj;
+	}
+
+	return $id;
+}
+
+/**
+ * Removes a registered ElggEntity type, subtype, and classname.
+ *
+ * @warning You do not want to use this function. If you want to unregister
+ * a class for a subtype, use update_subtype(). Using this function will
+ * permanently orphan all the objects created with the specified subtype.
+ *
+ * @param string $type    Type
+ * @param string $subtype Subtype
+ *
+ * @return bool
+ * @see add_subtype()
+ * @see update_subtype()
+ */
+function remove_subtype($type, $subtype) {
+	global $CONFIG;
+
+	$type = sanitise_string($type);
+	$subtype = sanitise_string($subtype);
+
+	return delete_data("DELETE FROM {$CONFIG->dbprefix}entity_subtypes"
+		. " WHERE type = '$type' AND subtype = '$subtype'");
+}
+
+/**
+ * Update a registered ElggEntity type, subtype, and class name
+ *
+ * @param string $type    Type
+ * @param string $subtype Subtype
+ * @param string $class   Class name to use when loading this entity
+ *
+ * @return bool
+ */
+function update_subtype($type, $subtype, $class = '') {
+	global $CONFIG, $SUBTYPE_CACHE;
+
+	$id = get_subtype_id($type, $subtype);
+	if (!$id) {
+		return false;
+	}
+
+	if ($SUBTYPE_CACHE === null) {
+		_elgg_populate_subtype_cache();
+	}
+
+	$unescaped_class = $class;
+
+	$type = sanitise_string($type);
+	$subtype = sanitise_string($subtype);
+	$class = sanitise_string($class);
+	
+	$success = update_data("UPDATE {$CONFIG->dbprefix}entity_subtypes
+		SET type = '$type', subtype = '$subtype', class = '$class'
+		WHERE id = $id
+	");
+
+	if ($success && isset($SUBTYPE_CACHE[$id])) {
+		$SUBTYPE_CACHE[$id]->class = $unescaped_class;
+	}
+
+	return $success;
+}
+
+/**
+ * Update an entity in the database.
+ *
+ * There are 4 basic entity types: site, user, object, and group.
+ * All entities are split between two tables: the entities table and their type table.
+ *
+ * @warning Plugin authors should never call this directly. Use ->save() instead.
+ *
+ * @param int $guid           The guid of the entity to update
+ * @param int $owner_guid     The new owner guid
+ * @param int $access_id      The new access id
+ * @param int $container_guid The new container guid
+ * @param int $time_created   The time creation timestamp
+ *
+ * @return bool
+ * @throws InvalidParameterException
+ * @access private
+ */
+function update_entity($guid, $owner_guid, $access_id, $container_guid = null, $time_created = null) {
+	global $CONFIG, $ENTITY_CACHE;
+
+	$guid = (int)$guid;
+	$owner_guid = (int)$owner_guid;
+	$access_id = (int)$access_id;
+	$container_guid = (int) $container_guid;
+	if (is_null($container_guid)) {
+		$container_guid = $owner_guid;
+	}
+	$time = time();
+
+	$entity = get_entity($guid);
+
+	if ($time_created == null) {
+		$time_created = $entity->time_created;
+	} else {
+		$time_created = (int) $time_created;
+	}
+
+	if ($access_id == ACCESS_DEFAULT) {
+		throw new InvalidParameterException('ACCESS_DEFAULT is not a valid access level. See its documentation in elgglib.h');
+	}
+
+	if ($entity && $entity->canEdit()) {
+		if (elgg_trigger_event('update', $entity->type, $entity)) {
+			$ret = update_data("UPDATE {$CONFIG->dbprefix}entities
+				set owner_guid='$owner_guid', access_id='$access_id',
+				container_guid='$container_guid', time_created='$time_created',
+				time_updated='$time' WHERE guid=$guid");
+
+			if ($entity instanceof ElggObject) {
+				update_river_access_by_object($guid, $access_id);
+			}
+
+			// If memcache is available then delete this entry from the cache
+			static $newentity_cache;
+			if ((!$newentity_cache) && (is_memcache_available())) {
+				$newentity_cache = new ElggMemcache('new_entity_cache');
+			}
+			if ($newentity_cache) {
+				$newentity_cache->delete($guid);
+			}
+
+			// Handle cases where there was no error BUT no rows were updated!
+			if ($ret === false) {
+				return false;
+			}
+
+			return true;
+		}
+	}
+}
+
+/**
+ * Determine if a given user can write to an entity container.
+ *
+ * An entity can be a container for any other entity by setting the
+ * container_guid.  container_guid can differ from owner_guid.
+ *
+ * A plugin hook container_permissions_check:$entity_type is emitted to allow granular
+ * access controls in plugins.
+ *
+ * @param int    $user_guid      The user guid, or 0 for logged in user
+ * @param int    $container_guid The container, or 0 for the current page owner.
+ * @param string $type           The type of entity we're looking to write
+ * @param string $subtype        The subtype of the entity we're looking to write
+ *
+ * @return bool
+ * @link http://docs.elgg.org/DataModel/Containers
+ */
+function can_write_to_container($user_guid = 0, $container_guid = 0, $type = 'all', $subtype = 'all') {
+	$user_guid = (int)$user_guid;
+	$user = get_entity($user_guid);
+	if (!$user) {
+		$user = elgg_get_logged_in_user_entity();
+	}
+
+	$container_guid = (int)$container_guid;
+	if (!$container_guid) {
+		$container_guid = elgg_get_page_owner_guid();
+	}
+
+	$return = false;
+
+	if (!$container_guid) {
+		$return = true;
+	}
+
+	$container = get_entity($container_guid);
+
+	if ($container) {
+		// If the user can edit the container, they can also write to it
+		if ($container->canEdit($user_guid)) {
+			$return = true;
+		}
+
+		// If still not approved, see if the user is a member of the group
+		// @todo this should be moved to the groups plugin/library
+		if (!$return && $user && $container instanceof ElggGroup) {
+			/* @var ElggGroup $container */
+			if ($container->isMember($user)) {
+				$return = true;
+			}
+		}
+	}
+
+	// See if anyone else has anything to say
+	return elgg_trigger_plugin_hook(
+			'container_permissions_check',
+			$type,
+			array(
+				'container' => $container,
+				'user' => $user,
+				'subtype' => $subtype
+			),
+			$return);
+}
+
+/**
+ * Create a new entry in the entities table.
+ *
+ * Saves the base information in the entities table for the entity.  Saving
+ * the type information is handled in the calling class method.
+ *
+ * @warning Plugin authors should never call this directly.  Always use entity objects.
+ *
+ * @warning Entities must have an entry in both the entities table and their type table
+ * or they will throw an exception when loaded.
+ *
+ * @param string $type           The type of the entity (site, user, object, group).
+ * @param string $subtype        The subtype of the entity.
+ * @param int    $owner_guid     The GUID of the object's owner.
+ * @param int    $access_id      The access control group to create the entity with.
+ * @param int    $site_guid      The site to add this entity to. 0 for current.
+ * @param int    $container_guid The container GUID
+ *
+ * @return int|false The new entity's GUID, or false on failure
+ * @throws InvalidParameterException
+ * @link http://docs.elgg.org/DataModel/Entities
+ * @access private
+ */
+function create_entity($type, $subtype, $owner_guid, $access_id, $site_guid = 0,
+$container_guid = 0) {
+
+	global $CONFIG;
+
+	$type = sanitise_string($type);
+	$subtype_id = add_subtype($type, $subtype);
+	$owner_guid = (int)$owner_guid;
+	$time = time();
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+	$site_guid = (int) $site_guid;
+	if ($container_guid == 0) {
+		$container_guid = $owner_guid;
+	}
+	$access_id = (int)$access_id;
+	if ($access_id == ACCESS_DEFAULT) {
+		throw new InvalidParameterException('ACCESS_DEFAULT is not a valid access level. See its documentation in elgglib.h');
+	}
+
+	$user_guid = elgg_get_logged_in_user_guid();
+	if (!can_write_to_container($user_guid, $owner_guid, $type, $subtype)) {
+		return false;
+	}
+	if ($owner_guid != $container_guid) {
+		if (!can_write_to_container($user_guid, $container_guid, $type, $subtype)) {
+			return false;
+		}
+	}
+	if ($type == "") {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:EntityTypeNotSet'));
+	}
+
+	return insert_data("INSERT into {$CONFIG->dbprefix}entities
+		(type, subtype, owner_guid, site_guid, container_guid,
+			access_id, time_created, time_updated, last_action)
+		values
+		('$type',$subtype_id, $owner_guid, $site_guid, $container_guid,
+			$access_id, $time, $time, $time)");
+}
+
+/**
+ * Returns a database row from the entities table.
+ *
+ * @tip Use get_entity() to return the fully loaded entity.
+ *
+ * @warning This will only return results if a) it exists, b) you have access to it.
+ * see {@link get_access_sql_suffix()}.
+ *
+ * @param int $guid The GUID of the object to extract
+ *
+ * @return stdClass|false
+ * @link http://docs.elgg.org/DataModel/Entities
+ * @see entity_row_to_elggstar()
+ * @access private
+ */
+function get_entity_as_row($guid) {
+	global $CONFIG;
+
+	if (!$guid) {
+		return false;
+	}
+
+	$guid = (int) $guid;
+	$access = get_access_sql_suffix();
+
+	return get_data_row("SELECT * from {$CONFIG->dbprefix}entities where guid=$guid and $access");
+}
+
+/**
+ * Create an Elgg* object from a given entity row.
+ *
+ * Handles loading all tables into the correct class.
+ *
+ * @param stdClass $row The row of the entry in the entities table.
+ *
+ * @return ElggEntity|false
+ * @link http://docs.elgg.org/DataModel/Entities
+ * @see get_entity_as_row()
+ * @see add_subtype()
+ * @see get_entity()
+ * @access private
+ *
+ * @throws ClassException|InstallationException
+ */
+function entity_row_to_elggstar($row) {
+	if (!($row instanceof stdClass)) {
+		return $row;
+	}
+
+	if ((!isset($row->guid)) || (!isset($row->subtype))) {
+		return $row;
+	}
+
+	$new_entity = false;
+
+	// Create a memcache cache if we can
+	static $newentity_cache;
+	if ((!$newentity_cache) && (is_memcache_available())) {
+		$newentity_cache = new ElggMemcache('new_entity_cache');
+	}
+	if ($newentity_cache) {
+		$new_entity = $newentity_cache->load($row->guid);
+	}
+	if ($new_entity) {
+		return $new_entity;
+	}
+
+	// load class for entity if one is registered
+	$classname = get_subtype_class_from_id($row->subtype);
+	if ($classname != "") {
+		if (class_exists($classname)) {
+			$new_entity = new $classname($row);
+
+			if (!($new_entity instanceof ElggEntity)) {
+				$msg = elgg_echo('ClassException:ClassnameNotClass', array($classname, 'ElggEntity'));
+				throw new ClassException($msg);
+			}
+		} else {
+			error_log(elgg_echo('ClassNotFoundException:MissingClass', array($classname)));
+		}
+	}
+
+	if (!$new_entity) {
+		//@todo Make this into a function
+		switch ($row->type) {
+			case 'object' :
+				$new_entity = new ElggObject($row);
+				break;
+			case 'user' :
+				$new_entity = new ElggUser($row);
+				break;
+			case 'group' :
+				$new_entity = new ElggGroup($row);
+				break;
+			case 'site' :
+				$new_entity = new ElggSite($row);
+				break;
+			default:
+				$msg = elgg_echo('InstallationException:TypeNotSupported', array($row->type));
+				throw new InstallationException($msg);
+		}
+	}
+
+	// Cache entity if we have a cache available
+	if (($newentity_cache) && ($new_entity)) {
+		$newentity_cache->save($new_entity->guid, $new_entity);
+	}
+
+	return $new_entity;
+}
+
+/**
+ * Loads and returns an entity object from a guid.
+ *
+ * @param int $guid The GUID of the entity
+ *
+ * @return ElggEntity The correct Elgg or custom object based upon entity type and subtype
+ * @link http://docs.elgg.org/DataModel/Entities
+ */
+function get_entity($guid) {
+	// This should not be a static local var. Notice that cache writing occurs in a completely
+	// different instance outside this function.
+	// @todo We need a single Memcache instance with a shared pool of namespace wrappers. This function would pull an instance from the pool.
+	static $shared_cache;
+
+	// We could also use: if (!(int) $guid) { return FALSE },
+	// but that evaluates to a false positive for $guid = TRUE.
+	// This is a bit slower, but more thorough.
+	if (!is_numeric($guid) || $guid === 0 || $guid === '0') {
+		return false;
+	}
+	
+	// Check local cache first
+	$new_entity = _elgg_retrieve_cached_entity($guid);
+	if ($new_entity) {
+		return $new_entity;
+	}
+
+	// Check shared memory cache, if available
+	if (null === $shared_cache) {
+		if (is_memcache_available()) {
+			$shared_cache = new ElggMemcache('new_entity_cache');
+		} else {
+			$shared_cache = false;
+		}
+	}
+
+	// until ACLs in memcache, DB query is required to determine access
+	$entity_row = get_entity_as_row($guid);
+	if (!$entity_row) {
+		return false;
+	}
+
+	if ($shared_cache) {
+		$cached_entity = $shared_cache->load($guid);
+		// @todo store ACLs in memcache https://github.com/elgg/elgg/issues/3018#issuecomment-13662617
+		if ($cached_entity) {
+			// @todo use ACL and cached entity access_id to determine if user can see it
+			return $cached_entity;
+		}
+	}
+
+	// don't let incomplete entities cause fatal exceptions
+	try {
+		$new_entity = entity_row_to_elggstar($entity_row);
+	} catch (IncompleteEntityException $e) {
+		return false;
+	}
+
+	if ($new_entity) {
+		_elgg_cache_entity($new_entity);
+	}
+	return $new_entity;
+}
+
+/**
+ * Does an entity exist?
+ *
+ * This function checks for the existence of an entity independent of access
+ * permissions. It is useful for situations when a user cannot access an entity
+ * and it must be determined whether entity has been deleted or the access level
+ * has changed.
+ *
+ * @param int $guid The GUID of the entity
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_entity_exists($guid) {
+	global $CONFIG;
+
+	$guid = sanitize_int($guid);
+
+	$query = "SELECT count(*) as total FROM {$CONFIG->dbprefix}entities WHERE guid = $guid";
+	$result = get_data_row($query);
+	if ($result->total == 0) {
+		return false;
+	} else {
+		return true;
+	}
+}
+
+/**
+ * Returns an array of entities with optional filtering.
+ *
+ * Entities are the basic unit of storage in Elgg.  This function
+ * provides the simplest way to get an array of entities.  There
+ * are many options available that can be passed to filter
+ * what sorts of entities are returned.
+ *
+ * @tip To output formatted strings of entities, use {@link elgg_list_entities()} and
+ * its cousins.
+ *
+ * @tip Plural arguments can be written as singular if only specifying a
+ * single element.  ('type' => 'object' vs 'types' => array('object')).
+ *
+ * @param array $options Array in format:
+ *
+ * 	types => NULL|STR entity type (type IN ('type1', 'type2')
+ *           Joined with subtypes by AND. See below)
+ *
+ * 	subtypes => NULL|STR entity subtype (SQL: subtype IN ('subtype1', 'subtype2))
+ *              Use ELGG_ENTITIES_NO_VALUE for no subtype.
+ *
+ * 	type_subtype_pairs => NULL|ARR (array('type' => 'subtype'))
+ *                        (type = '$type' AND subtype = '$subtype') pairs
+ *
+ *	guids => NULL|ARR Array of entity guids
+ *
+ * 	owner_guids => NULL|ARR Array of owner guids
+ *
+ * 	container_guids => NULL|ARR Array of container_guids
+ *
+ * 	site_guids => NULL (current_site)|ARR Array of site_guid
+ *
+ * 	order_by => NULL (time_created desc)|STR SQL order by clause
+ *
+ *  reverse_order_by => BOOL Reverse the default order by clause
+ *
+ * 	limit => NULL (10)|INT SQL limit clause (0 means no limit)
+ *
+ * 	offset => NULL (0)|INT SQL offset clause
+ *
+ * 	created_time_lower => NULL|INT Created time lower boundary in epoch time
+ *
+ * 	created_time_upper => NULL|INT Created time upper boundary in epoch time
+ *
+ * 	modified_time_lower => NULL|INT Modified time lower boundary in epoch time
+ *
+ * 	modified_time_upper => NULL|INT Modified time upper boundary in epoch time
+ *
+ * 	count => TRUE|FALSE return a count instead of entities
+ *
+ * 	wheres => array() Additional where clauses to AND together
+ *
+ * 	joins => array() Additional joins
+ *
+ * 	callback => string A callback function to pass each row through
+ *
+ * @return mixed If count, int. If not count, array. false on errors.
+ * @since 1.7.0
+ * @see elgg_get_entities_from_metadata()
+ * @see elgg_get_entities_from_relationship()
+ * @see elgg_get_entities_from_access_id()
+ * @see elgg_get_entities_from_annotations()
+ * @see elgg_list_entities()
+ * @link http://docs.elgg.org/DataModel/Entities/Getters
+ */
+function elgg_get_entities(array $options = array()) {
+	global $CONFIG;
+
+	$defaults = array(
+		'types'					=>	ELGG_ENTITIES_ANY_VALUE,
+		'subtypes'				=>	ELGG_ENTITIES_ANY_VALUE,
+		'type_subtype_pairs'	=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'guids'					=>	ELGG_ENTITIES_ANY_VALUE,
+		'owner_guids'			=>	ELGG_ENTITIES_ANY_VALUE,
+		'container_guids'		=>	ELGG_ENTITIES_ANY_VALUE,
+		'site_guids'			=>	$CONFIG->site_guid,
+
+		'modified_time_lower'	=>	ELGG_ENTITIES_ANY_VALUE,
+		'modified_time_upper'	=>	ELGG_ENTITIES_ANY_VALUE,
+		'created_time_lower'	=>	ELGG_ENTITIES_ANY_VALUE,
+		'created_time_upper'	=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'reverse_order_by'		=>	false,
+		'order_by' 				=>	'e.time_created desc',
+		'group_by'				=>	ELGG_ENTITIES_ANY_VALUE,
+		'limit'					=>	10,
+		'offset'				=>	0,
+		'count'					=>	FALSE,
+		'selects'				=>	array(),
+		'wheres'				=>	array(),
+		'joins'					=>	array(),
+
+		'callback'				=> 'entity_row_to_elggstar',
+
+		'__ElggBatch'			=> null,
+	);
+
+	$options = array_merge($defaults, $options);
+
+	// can't use helper function with type_subtype_pair because
+	// it's already an array...just need to merge it
+	if (isset($options['type_subtype_pair'])) {
+		if (isset($options['type_subtype_pairs'])) {
+			$options['type_subtype_pairs'] = array_merge($options['type_subtype_pairs'],
+				$options['type_subtype_pair']);
+		} else {
+			$options['type_subtype_pairs'] = $options['type_subtype_pair'];
+		}
+	}
+
+	$singulars = array('type', 'subtype', 'guid', 'owner_guid', 'container_guid', 'site_guid');
+	$options = elgg_normalise_plural_options_array($options, $singulars);
+
+	// evaluate where clauses
+	if (!is_array($options['wheres'])) {
+		$options['wheres'] = array($options['wheres']);
+	}
+
+	$wheres = $options['wheres'];
+
+	$wheres[] = elgg_get_entity_type_subtype_where_sql('e', $options['types'],
+		$options['subtypes'], $options['type_subtype_pairs']);
+
+	$wheres[] = elgg_get_guid_based_where_sql('e.guid', $options['guids']);
+	$wheres[] = elgg_get_guid_based_where_sql('e.owner_guid', $options['owner_guids']);
+	$wheres[] = elgg_get_guid_based_where_sql('e.container_guid', $options['container_guids']);
+	$wheres[] = elgg_get_guid_based_where_sql('e.site_guid', $options['site_guids']);
+
+	$wheres[] = elgg_get_entity_time_where_sql('e', $options['created_time_upper'],
+		$options['created_time_lower'], $options['modified_time_upper'], $options['modified_time_lower']);
+
+	// see if any functions failed
+	// remove empty strings on successful functions
+	foreach ($wheres as $i => $where) {
+		if ($where === FALSE) {
+			return FALSE;
+		} elseif (empty($where)) {
+			unset($wheres[$i]);
+		}
+	}
+
+	// remove identical where clauses
+	$wheres = array_unique($wheres);
+
+	// evaluate join clauses
+	if (!is_array($options['joins'])) {
+		$options['joins'] = array($options['joins']);
+	}
+
+	// remove identical join clauses
+	$joins = array_unique($options['joins']);
+
+	foreach ($joins as $i => $join) {
+		if ($join === FALSE) {
+			return FALSE;
+		} elseif (empty($join)) {
+			unset($joins[$i]);
+		}
+	}
+
+	// evalutate selects
+	if ($options['selects']) {
+		$selects = '';
+		foreach ($options['selects'] as $select) {
+			$selects .= ", $select";
+		}
+	} else {
+		$selects = '';
+	}
+
+	if (!$options['count']) {
+		$query = "SELECT DISTINCT e.*{$selects} FROM {$CONFIG->dbprefix}entities e ";
+	} else {
+		$query = "SELECT count(DISTINCT e.guid) as total FROM {$CONFIG->dbprefix}entities e ";
+	}
+
+	// add joins
+	foreach ($joins as $j) {
+		$query .= " $j ";
+	}
+
+	// add wheres
+	$query .= ' WHERE ';
+
+	foreach ($wheres as $w) {
+		$query .= " $w AND ";
+	}
+
+	// Add access controls
+	$query .= get_access_sql_suffix('e');
+
+	// reverse order by
+	if ($options['reverse_order_by']) {
+		$options['order_by'] = elgg_sql_reverse_order_by_clause($options['order_by']);
+	}
+
+	if (!$options['count']) {
+		if ($options['group_by']) {
+			$query .= " GROUP BY {$options['group_by']}";
+		}
+
+		if ($options['order_by']) {
+			$query .= " ORDER BY {$options['order_by']}";
+		}
+
+		if ($options['limit']) {
+			$limit = sanitise_int($options['limit'], false);
+			$offset = sanitise_int($options['offset'], false);
+			$query .= " LIMIT $offset, $limit";
+		}
+
+		if ($options['callback'] === 'entity_row_to_elggstar') {
+			$dt = _elgg_fetch_entities_from_sql($query, $options['__ElggBatch']);
+		} else {
+			$dt = get_data($query, $options['callback']);
+		}
+
+		if ($dt) {
+			// populate entity and metadata caches
+			$guids = array();
+			foreach ($dt as $item) {
+				// A custom callback could result in items that aren't ElggEntity's, so check for them
+				if ($item instanceof ElggEntity) {
+					_elgg_cache_entity($item);
+					// plugins usually have only settings
+					if (!$item instanceof ElggPlugin) {
+						$guids[] = $item->guid;
+					}
+				}
+			}
+			// @todo Without this, recursive delete fails. See #4568
+			reset($dt);
+
+			if ($guids) {
+				elgg_get_metadata_cache()->populateFromEntities($guids);
+			}
+		}
+		return $dt;
+	} else {
+		$total = get_data_row($query);
+		return (int)$total->total;
+	}
+}
+
+/**
+ * Return entities from an SQL query generated by elgg_get_entities.
+ *
+ * @param string    $sql
+ * @param ElggBatch $batch
+ * @return ElggEntity[]
+ *
+ * @access private
+ * @throws LogicException
+ */
+function _elgg_fetch_entities_from_sql($sql, ElggBatch $batch = null) {
+	static $plugin_subtype;
+	if (null === $plugin_subtype) {
+		$plugin_subtype = get_subtype_id('object', 'plugin');
+	}
+
+	// Keys are types, values are columns that, if present, suggest that the secondary
+	// table is already JOINed
+	$types_to_optimize = array(
+		'object' => 'title',
+		'user' => 'password',
+		'group' => 'name',
+	);
+
+	$rows = get_data($sql);
+
+	// guids to look up in each type
+	$lookup_types = array();
+	// maps GUIDs to the $rows key
+	$guid_to_key = array();
+
+	if (isset($rows[0]->type, $rows[0]->subtype)
+			&& $rows[0]->type === 'object'
+			&& $rows[0]->subtype == $plugin_subtype) {
+		// Likely the entire resultset is plugins, which have already been optimized
+		// to JOIN the secondary table. In this case we allow retrieving from cache,
+		// but abandon the extra queries.
+		$types_to_optimize = array();
+	}
+
+	// First pass: use cache where possible, gather GUIDs that we're optimizing
+	foreach ($rows as $i => $row) {
+		if (empty($row->guid) || empty($row->type)) {
+			throw new LogicException('Entity row missing guid or type');
+		}
+		if ($entity = _elgg_retrieve_cached_entity($row->guid)) {
+			$rows[$i] = $entity;
+			continue;
+		}
+		if (isset($types_to_optimize[$row->type])) {
+			// check if row already looks JOINed.
+			if (isset($row->{$types_to_optimize[$row->type]})) {
+				// Row probably already contains JOINed secondary table. Don't make another query just
+				// to pull data that's already there
+				continue;
+			}
+			$lookup_types[$row->type][] = $row->guid;
+			$guid_to_key[$row->guid] = $i;
+		}
+	}
+	// Do secondary queries and merge rows
+	if ($lookup_types) {
+		$dbprefix = elgg_get_config('dbprefix');
+
+		foreach ($lookup_types as $type => $guids) {
+			$set = "(" . implode(',', $guids) . ")";
+			$sql = "SELECT * FROM {$dbprefix}{$type}s_entity WHERE guid IN $set";
+			$secondary_rows = get_data($sql);
+			if ($secondary_rows) {
+				foreach ($secondary_rows as $secondary_row) {
+					$key = $guid_to_key[$secondary_row->guid];
+					// cast to arrays to merge then cast back
+					$rows[$key] = (object)array_merge((array)$rows[$key], (array)$secondary_row);
+				}
+			}
+		}
+	}
+	// Second pass to finish conversion
+	foreach ($rows as $i => $row) {
+		if ($row instanceof ElggEntity) {
+			continue;
+		} else {
+			try {
+				$rows[$i] = entity_row_to_elggstar($row);
+			} catch (IncompleteEntityException $e) {
+				// don't let incomplete entities throw fatal errors
+				unset($rows[$i]);
+
+				// report incompletes to the batch process that spawned this query
+				if ($batch) {
+					$batch->reportIncompleteEntity($row);
+				}
+			}
+		}
+	}
+	return $rows;
+}
+
+/**
+ * Returns SQL where clause for type and subtype on main entity table
+ *
+ * @param string     $table    Entity table prefix as defined in SELECT...FROM entities $table
+ * @param NULL|array $types    Array of types or NULL if none.
+ * @param NULL|array $subtypes Array of subtypes or NULL if none
+ * @param NULL|array $pairs    Array of pairs of types and subtypes
+ *
+ * @return FALSE|string
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_entity_type_subtype_where_sql($table, $types, $subtypes, $pairs) {
+	// subtype depends upon type.
+	if ($subtypes && !$types) {
+		elgg_log("Cannot set subtypes without type.", 'WARNING');
+		return FALSE;
+	}
+
+	// short circuit if nothing is requested
+	if (!$types && !$subtypes && !$pairs) {
+		return '';
+	}
+
+	// these are the only valid types for entities in elgg
+	$valid_types = elgg_get_config('entity_types');
+
+	// pairs override
+	$wheres = array();
+	if (!is_array($pairs)) {
+		if (!is_array($types)) {
+			$types = array($types);
+		}
+
+		if ($subtypes && !is_array($subtypes)) {
+			$subtypes = array($subtypes);
+		}
+
+		// decrementer for valid types.  Return FALSE if no valid types
+		$valid_types_count = count($types);
+		$valid_subtypes_count = 0;
+		// remove invalid types to get an accurate count of
+		// valid types for the invalid subtype detection to use
+		// below.
+		// also grab the count of ALL subtypes on valid types to decrement later on
+		// and check against.
+		//
+		// yes this is duplicating a foreach on $types.
+		foreach ($types as $type) {
+			if (!in_array($type, $valid_types)) {
+				$valid_types_count--;
+				unset($types[array_search($type, $types)]);
+			} else {
+				// do the checking (and decrementing) in the subtype section.
+				$valid_subtypes_count += count($subtypes);
+			}
+		}
+
+		// return false if nothing is valid.
+		if (!$valid_types_count) {
+			return FALSE;
+		}
+
+		// subtypes are based upon types, so we need to look at each
+		// type individually to get the right subtype id.
+		foreach ($types as $type) {
+			$subtype_ids = array();
+			if ($subtypes) {
+				foreach ($subtypes as $subtype) {
+					// check that the subtype is valid
+					if (!$subtype && ELGG_ENTITIES_NO_VALUE === $subtype) {
+						// subtype value is 0
+						$subtype_ids[] = ELGG_ENTITIES_NO_VALUE;
+					} elseif (!$subtype) {
+						// subtype is ignored.
+						// this handles ELGG_ENTITIES_ANY_VALUE, '', and anything falsy that isn't 0
+						continue;
+					} else {
+						$subtype_id = get_subtype_id($type, $subtype);
+						
+						if ($subtype_id) {
+							$subtype_ids[] = $subtype_id;
+						} else {
+							$valid_subtypes_count--;
+							elgg_log("Type-subtype '$type:$subtype' does not exist!", 'NOTICE');
+							continue;
+						}
+					}
+				}
+
+				// return false if we're all invalid subtypes in the only valid type
+				if ($valid_subtypes_count <= 0) {
+					return FALSE;
+				}
+			}
+
+			if (is_array($subtype_ids) && count($subtype_ids)) {
+				$subtype_ids_str = implode(',', $subtype_ids);
+				$wheres[] = "({$table}.type = '$type' AND {$table}.subtype IN ($subtype_ids_str))";
+			} else {
+				$wheres[] = "({$table}.type = '$type')";
+			}
+		}
+	} else {
+		// using type/subtype pairs
+		$valid_pairs_count = count($pairs);
+		$valid_pairs_subtypes_count = 0;
+
+		// same deal as above--we need to know how many valid types
+		// and subtypes we have before hitting the subtype section.
+		// also normalize the subtypes into arrays here.
+		foreach ($pairs as $paired_type => $paired_subtypes) {
+			if (!in_array($paired_type, $valid_types)) {
+				$valid_pairs_count--;
+				unset($pairs[array_search($paired_type, $pairs)]);
+			} else {
+				if ($paired_subtypes && !is_array($paired_subtypes)) {
+					$pairs[$paired_type] = array($paired_subtypes);
+				}
+				$valid_pairs_subtypes_count += count($paired_subtypes);
+			}
+		}
+
+		if ($valid_pairs_count <= 0) {
+			return FALSE;
+		}
+		foreach ($pairs as $paired_type => $paired_subtypes) {
+			// this will always be an array because of line 2027, right?
+			// no...some overly clever person can say pair => array('object' => null)
+			if (is_array($paired_subtypes)) {
+				$paired_subtype_ids = array();
+				foreach ($paired_subtypes as $paired_subtype) {
+					if (ELGG_ENTITIES_NO_VALUE === $paired_subtype
+					|| ($paired_subtype_id = get_subtype_id($paired_type, $paired_subtype))) {
+
+						$paired_subtype_ids[] = (ELGG_ENTITIES_NO_VALUE === $paired_subtype) ?
+							ELGG_ENTITIES_NO_VALUE : $paired_subtype_id;
+					} else {
+						$valid_pairs_subtypes_count--;
+						elgg_log("Type-subtype '$paired_type:$paired_subtype' does not exist!", 'NOTICE');
+						// return false if we're all invalid subtypes in the only valid type
+						continue;
+					}
+				}
+
+				// return false if there are no valid subtypes.
+				if ($valid_pairs_subtypes_count <= 0) {
+					return FALSE;
+				}
+
+
+				if ($paired_subtype_ids_str = implode(',', $paired_subtype_ids)) {
+					$wheres[] = "({$table}.type = '$paired_type'"
+						. " AND {$table}.subtype IN ($paired_subtype_ids_str))";
+				}
+			} else {
+				$wheres[] = "({$table}.type = '$paired_type')";
+			}
+		}
+	}
+
+	// pairs override the above.  return false if they don't exist.
+	if (is_array($wheres) && count($wheres)) {
+		$where = implode(' OR ', $wheres);
+		return "($where)";
+	}
+
+	return '';
+}
+
+/**
+ * Returns SQL where clause for owner and containers.
+ *
+ * @param string     $column Column name the guids should be checked against. Usually
+ *                           best to provide in table.column format.
+ * @param NULL|array $guids  Array of GUIDs.
+ *
+ * @return false|string
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_get_guid_based_where_sql($column, $guids) {
+	// short circuit if nothing requested
+	// 0 is a valid guid
+	if (!$guids && $guids !== 0) {
+		return '';
+	}
+
+	// normalize and sanitise owners
+	if (!is_array($guids)) {
+		$guids = array($guids);
+	}
+
+	$guids_sanitized = array();
+	foreach ($guids as $guid) {
+		if ($guid !== ELGG_ENTITIES_NO_VALUE) {
+			$guid = sanitise_int($guid);
+
+			if (!$guid) {
+				return false;
+			}
+		}
+		$guids_sanitized[] = $guid;
+	}
+
+	$where = '';
+	$guid_str = implode(',', $guids_sanitized);
+
+	// implode(',', 0) returns 0.
+	if ($guid_str !== FALSE && $guid_str !== '') {
+		$where = "($column IN ($guid_str))";
+	}
+
+	return $where;
+}
+
+/**
+ * Returns SQL where clause for entity time limits.
+ *
+ * @param string   $table              Entity table prefix as defined in
+ *                                     SELECT...FROM entities $table
+ * @param NULL|int $time_created_upper Time created upper limit
+ * @param NULL|int $time_created_lower Time created lower limit
+ * @param NULL|int $time_updated_upper Time updated upper limit
+ * @param NULL|int $time_updated_lower Time updated lower limit
+ *
+ * @return FALSE|string FALSE on fail, string on success.
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_entity_time_where_sql($table, $time_created_upper = NULL,
+$time_created_lower = NULL, $time_updated_upper = NULL, $time_updated_lower = NULL) {
+
+	$wheres = array();
+
+	// exploit PHP's loose typing (quack) to check that they are INTs and not str cast to 0
+	if ($time_created_upper && $time_created_upper == sanitise_int($time_created_upper)) {
+		$wheres[] = "{$table}.time_created <= $time_created_upper";
+	}
+
+	if ($time_created_lower && $time_created_lower == sanitise_int($time_created_lower)) {
+		$wheres[] = "{$table}.time_created >= $time_created_lower";
+	}
+
+	if ($time_updated_upper && $time_updated_upper == sanitise_int($time_updated_upper)) {
+		$wheres[] = "{$table}.time_updated <= $time_updated_upper";
+	}
+
+	if ($time_updated_lower && $time_updated_lower == sanitise_int($time_updated_lower)) {
+		$wheres[] = "{$table}.time_updated >= $time_updated_lower";
+	}
+
+	if (is_array($wheres) && count($wheres) > 0) {
+		$where_str = implode(' AND ', $wheres);
+		return "($where_str)";
+	}
+
+	return '';
+}
+
+/**
+ * Returns a string of parsed entities.
+ *
+ * Displays list of entities with formatting specified
+ * by the entity view.
+ *
+ * @tip Pagination is handled automatically.
+ *
+ * @internal This also provides the views for elgg_view_annotation().
+ *
+ * @param array $options Any options from $getter options plus:
+ *	full_view => BOOL Display full view entities
+ *	list_type => STR 'list' or 'gallery'
+ *	list_type_toggle => BOOL Display gallery / list switch
+ *	pagination => BOOL Display pagination links
+ *
+ * @param mixed $getter  The entity getter function to use to fetch the entities
+ * @param mixed $viewer  The function to use to view the entity list.
+ *
+ * @return string
+ * @since 1.7
+ * @see elgg_get_entities()
+ * @see elgg_view_entity_list()
+ * @link http://docs.elgg.org/Entities/Output
+ */
+function elgg_list_entities(array $options = array(), $getter = 'elgg_get_entities',
+	$viewer = 'elgg_view_entity_list') {
+
+	global $autofeed;
+	$autofeed = true;
+
+	$offset_key = isset($options['offset_key']) ? $options['offset_key'] : 'offset';
+
+	$defaults = array(
+		'offset' => (int) max(get_input($offset_key, 0), 0),
+		'limit' => (int) max(get_input('limit', 10), 0),
+		'full_view' => TRUE,
+		'list_type_toggle' => FALSE,
+		'pagination' => TRUE,
+	);
+
+	$options = array_merge($defaults, $options);
+
+	//backwards compatibility
+	if (isset($options['view_type_toggle'])) {
+		$options['list_type_toggle'] = $options['view_type_toggle'];
+	}
+
+	$options['count'] = TRUE;
+	$count = $getter($options);
+
+	$options['count'] = FALSE;
+	$entities = $getter($options);
+
+	$options['count'] = $count;
+
+	return $viewer($entities, $options);
+}
+
+/**
+ * Returns a list of months in which entities were updated or created.
+ *
+ * @tip Use this to generate a list of archives by month for when entities were added or updated.
+ *
+ * @todo document how to pass in array for $subtype
+ *
+ * @warning Months are returned in the form YYYYMM.
+ *
+ * @param string $type           The type of entity
+ * @param string $subtype        The subtype of entity
+ * @param int    $container_guid The container GUID that the entities belong to
+ * @param int    $site_guid      The site GUID
+ * @param string $order_by       Order_by SQL order by clause
+ *
+ * @return array|false Either an array months as YYYYMM, or false on failure
+ */
+function get_entity_dates($type = '', $subtype = '', $container_guid = 0, $site_guid = 0,
+$order_by = 'time_created') {
+
+	global $CONFIG;
+
+	$site_guid = (int) $site_guid;
+	if ($site_guid == 0) {
+		$site_guid = $CONFIG->site_guid;
+	}
+	$where = array();
+
+	if ($type != "") {
+		$type = sanitise_string($type);
+		$where[] = "type='$type'";
+	}
+
+	if (is_array($subtype)) {
+		$tempwhere = "";
+		if (sizeof($subtype)) {
+			foreach ($subtype as $typekey => $subtypearray) {
+				foreach ($subtypearray as $subtypeval) {
+					$typekey = sanitise_string($typekey);
+					if (!empty($subtypeval)) {
+						if (!$subtypeval = (int) get_subtype_id($typekey, $subtypeval)) {
+							return false;
+						}
+					} else {
+						$subtypeval = 0;
+					}
+					if (!empty($tempwhere)) {
+						$tempwhere .= " or ";
+					}
+					$tempwhere .= "(type = '{$typekey}' and subtype = {$subtypeval})";
+				}
+			}
+		}
+		if (!empty($tempwhere)) {
+			$where[] = "({$tempwhere})";
+		}
+	} else {
+		if ($subtype) {
+			if (!$subtype_id = get_subtype_id($type, $subtype)) {
+				return FALSE;
+			} else {
+				$where[] = "subtype=$subtype_id";
+			}
+		}
+	}
+
+	if ($container_guid !== 0) {
+		if (is_array($container_guid)) {
+			foreach ($container_guid as $key => $val) {
+				$container_guid[$key] = (int) $val;
+			}
+			$where[] = "container_guid in (" . implode(",", $container_guid) . ")";
+		} else {
+			$container_guid = (int) $container_guid;
+			$where[] = "container_guid = {$container_guid}";
+		}
+	}
+
+	if ($site_guid > 0) {
+		$where[] = "site_guid = {$site_guid}";
+	}
+
+	$where[] = get_access_sql_suffix();
+
+	$sql = "SELECT DISTINCT EXTRACT(YEAR_MONTH FROM FROM_UNIXTIME(time_created)) AS yearmonth
+		FROM {$CONFIG->dbprefix}entities where ";
+
+	foreach ($where as $w) {
+		$sql .= " $w and ";
+	}
+
+	$sql .= "1=1 ORDER BY $order_by";
+	if ($result = get_data($sql)) {
+		$endresult = array();
+		foreach ($result as $res) {
+			$endresult[] = $res->yearmonth;
+		}
+		return $endresult;
+	}
+	return false;
+}
+
+/**
+ * Disable an entity.
+ *
+ * Disabled entities do not show up in list or elgg_get_entity()
+ * calls, but still exist in the database.
+ *
+ * Entities are disabled by setting disabled = yes in the
+ * entities table.
+ *
+ * You can ignore the disabled field by using {@link access_show_hidden_entities()}.
+ *
+ * @note Use ElggEntity::disable() instead.
+ *
+ * @param int    $guid      The guid
+ * @param string $reason    Optional reason
+ * @param bool   $recursive Recursively disable all entities owned or contained by $guid?
+ *
+ * @return bool
+ * @see access_show_hidden_entities()
+ * @link http://docs.elgg.org/Entities
+ * @access private
+ */
+function disable_entity($guid, $reason = "", $recursive = true) {
+	global $CONFIG;
+
+	$guid = (int)$guid;
+	$reason = sanitise_string($reason);
+
+	if ($entity = get_entity($guid)) {
+		if (elgg_trigger_event('disable', $entity->type, $entity)) {
+			if ($entity->canEdit()) {
+				if ($reason) {
+					create_metadata($guid, 'disable_reason', $reason, '', 0, ACCESS_PUBLIC);
+				}
+
+				if ($recursive) {
+					$hidden = access_get_show_hidden_status();
+					access_show_hidden_entities(true);
+					$ia = elgg_set_ignore_access(true);
+					
+					$sub_entities = get_data("SELECT * FROM {$CONFIG->dbprefix}entities
+						WHERE (
+						container_guid = $guid
+						OR owner_guid = $guid
+						OR site_guid = $guid
+						) AND enabled='yes'", 'entity_row_to_elggstar');
+
+					if ($sub_entities) {
+						foreach ($sub_entities as $e) {
+							add_entity_relationship($e->guid, 'disabled_with', $entity->guid);
+							$e->disable($reason);
+						}
+					}
+					access_show_hidden_entities($hidden);
+					elgg_set_ignore_access($ia);
+				}
+
+				$entity->disableMetadata();
+				$entity->disableAnnotations();
+				_elgg_invalidate_cache_for_entity($guid);
+
+				$res = update_data("UPDATE {$CONFIG->dbprefix}entities
+					SET enabled = 'no'
+					WHERE guid = $guid");
+
+				return $res;
+			}
+		}
+	}
+	return false;
+}
+
+/**
+ * Enable an entity.
+ *
+ * @warning In order to enable an entity, you must first use
+ * {@link access_show_hidden_entities()}.
+ *
+ * @param int  $guid      GUID of entity to enable
+ * @param bool $recursive Recursively enable all entities disabled with the entity?
+ *
+ * @return bool
+ */
+function enable_entity($guid, $recursive = true) {
+	global $CONFIG;
+
+	$guid = (int)$guid;
+
+	// Override access only visible entities
+	$old_access_status = access_get_show_hidden_status();
+	access_show_hidden_entities(true);
+
+	$result = false;
+	if ($entity = get_entity($guid)) {
+		if (elgg_trigger_event('enable', $entity->type, $entity)) {
+			if ($entity->canEdit()) {
+
+				$result = update_data("UPDATE {$CONFIG->dbprefix}entities
+					SET enabled = 'yes'
+					WHERE guid = $guid");
+
+				$entity->deleteMetadata('disable_reason');
+				$entity->enableMetadata();
+				$entity->enableAnnotations();
+
+				if ($recursive) {
+					$disabled_with_it = elgg_get_entities_from_relationship(array(
+						'relationship' => 'disabled_with',
+						'relationship_guid' => $entity->guid,
+						'inverse_relationship' => true,
+						'limit' => 0,
+					));
+
+					foreach ($disabled_with_it as $e) {
+						$e->enable();
+						remove_entity_relationship($e->guid, 'disabled_with', $entity->guid);
+					}
+				}
+			}
+		}
+	}
+
+	access_show_hidden_entities($old_access_status);
+	return $result;
+}
+
+/**
+ * Delete an entity.
+ *
+ * Removes an entity and its metadata, annotations, relationships, river entries,
+ * and private data.
+ *
+ * Optionally can remove entities contained and owned by $guid.
+ *
+ * @tip Use ElggEntity::delete() instead.
+ *
+ * @warning If deleting recursively, this bypasses ownership of items contained by
+ * the entity.  That means that if the container_guid = $guid, the item will be deleted
+ * regardless of who owns it.
+ *
+ * @param int  $guid      The guid of the entity to delete
+ * @param bool $recursive If true (default) then all entities which are
+ *                        owned or contained by $guid will also be deleted.
+ *
+ * @return bool
+ * @access private
+ */
+function delete_entity($guid, $recursive = true) {
+	global $CONFIG, $ENTITY_CACHE;
+
+	$guid = (int)$guid;
+	if ($entity = get_entity($guid)) {
+		if (elgg_trigger_event('delete', $entity->type, $entity)) {
+			if ($entity->canEdit()) {
+
+				// delete cache
+				if (isset($ENTITY_CACHE[$guid])) {
+					_elgg_invalidate_cache_for_entity($guid);
+				}
+				
+				// If memcache is available then delete this entry from the cache
+				static $newentity_cache;
+				if ((!$newentity_cache) && (is_memcache_available())) {
+					$newentity_cache = new ElggMemcache('new_entity_cache');
+				}
+				if ($newentity_cache) {
+					$newentity_cache->delete($guid);
+				}
+
+				// Delete contained owned and otherwise releated objects (depth first)
+				if ($recursive) {
+					// Temporary token overriding access controls
+					// @todo Do this better.
+					static $__RECURSIVE_DELETE_TOKEN;
+					// Make it slightly harder to guess
+					$__RECURSIVE_DELETE_TOKEN = md5(elgg_get_logged_in_user_guid());
+
+					$entity_disable_override = access_get_show_hidden_status();
+					access_show_hidden_entities(true);
+					$ia = elgg_set_ignore_access(true);
+
+					// @todo there was logic in the original code that ignored
+					// entities with owner or container guids of themselves.
+					// this should probably be prevented in ElggEntity instead of checked for here
+					$options = array(
+						'wheres' => array(
+							"((container_guid = $guid OR owner_guid = $guid OR site_guid = $guid)"
+							. " AND guid != $guid)"
+							),
+						'limit' => 0
+					);
+
+					$batch = new ElggBatch('elgg_get_entities', $options);
+					$batch->setIncrementOffset(false);
+
+					foreach ($batch as $e) {
+						$e->delete(true);
+					}
+
+					access_show_hidden_entities($entity_disable_override);
+					$__RECURSIVE_DELETE_TOKEN = null;
+					elgg_set_ignore_access($ia);
+				}
+
+				$entity_disable_override = access_get_show_hidden_status();
+				access_show_hidden_entities(true);
+				$ia = elgg_set_ignore_access(true);
+
+				// Now delete the entity itself
+				$entity->deleteMetadata();
+				$entity->deleteOwnedMetadata();
+				$entity->deleteAnnotations();
+				$entity->deleteOwnedAnnotations();
+				$entity->deleteRelationships();
+
+				access_show_hidden_entities($entity_disable_override);
+				elgg_set_ignore_access($ia);
+
+				elgg_delete_river(array('subject_guid' => $guid));
+				elgg_delete_river(array('object_guid' => $guid));
+				remove_all_private_settings($guid);
+
+				$res = delete_data("DELETE from {$CONFIG->dbprefix}entities where guid={$guid}");
+				if ($res) {
+					$sub_table = "";
+
+					// Where appropriate delete the sub table
+					switch ($entity->type) {
+						case 'object' :
+							$sub_table = $CONFIG->dbprefix . 'objects_entity';
+							break;
+						case 'user' :
+							$sub_table = $CONFIG->dbprefix . 'users_entity';
+							break;
+						case 'group' :
+							$sub_table = $CONFIG->dbprefix . 'groups_entity';
+							break;
+						case 'site' :
+							$sub_table = $CONFIG->dbprefix . 'sites_entity';
+							break;
+					}
+
+					if ($sub_table) {
+						delete_data("DELETE from $sub_table where guid={$guid}");
+					}
+				}
+
+				return (bool)$res;
+			}
+		}
+	}
+	return false;
+
+}
+
+/**
+ * Exports attributes generated on the fly (volatile) about an entity.
+ *
+ * @param string $hook        volatile
+ * @param string $entity_type metadata
+ * @param string $returnvalue Return value from previous hook
+ * @param array  $params      The parameters, passed 'guid' and 'varname'
+ *
+ * @return ElggMetadata|null
+ * @elgg_plugin_hook_handler volatile metadata
+ * @todo investigate more.
+ * @access private
+ * @todo document
+ */
+function volatile_data_export_plugin_hook($hook, $entity_type, $returnvalue, $params) {
+	$guid = (int)$params['guid'];
+	$variable_name = sanitise_string($params['varname']);
+
+	if (($hook == 'volatile') && ($entity_type == 'metadata')) {
+		if (($guid) && ($variable_name)) {
+			switch ($variable_name) {
+				case 'renderedentity' :
+					elgg_set_viewtype('default');
+					$view = elgg_view_entity(get_entity($guid));
+					elgg_set_viewtype();
+
+					$tmp = new ElggMetadata();
+					$tmp->type = 'volatile';
+					$tmp->name = 'renderedentity';
+					$tmp->value = $view;
+					$tmp->entity_guid = $guid;
+
+					return $tmp;
+
+				break;
+			}
+		}
+	}
+}
+
+/**
+ * Exports all attributes of an entity.
+ *
+ * @warning Only exports fields in the entity and entity type tables.
+ *
+ * @param string $hook        export
+ * @param string $entity_type all
+ * @param mixed  $returnvalue Previous hook return value
+ * @param array  $params      Parameters
+ *
+ * @elgg_event_handler export all
+ * @return mixed
+ * @access private
+ *
+ * @throws InvalidParameterException|InvalidClassException
+ */
+function export_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) {
+	// Sanity check values
+	if ((!is_array($params)) && (!isset($params['guid']))) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:GUIDNotForExport'));
+	}
+
+	if (!is_array($returnvalue)) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue'));
+	}
+
+	$guid = (int)$params['guid'];
+
+	// Get the entity
+	$entity = get_entity($guid);
+	if (!($entity instanceof ElggEntity)) {
+		$msg = elgg_echo('InvalidClassException:NotValidElggStar', array($guid, get_class()));
+		throw new InvalidClassException($msg);
+	}
+
+	$export = $entity->export();
+
+	if (is_array($export)) {
+		foreach ($export as $e) {
+			$returnvalue[] = $e;
+		}
+	} else {
+		$returnvalue[] = $export;
+	}
+
+	return $returnvalue;
+}
+
+/**
+ * Utility function used by import_entity_plugin_hook() to
+ * process an ODDEntity into an unsaved ElggEntity.
+ *
+ * @param ODDEntity $element The OpenDD element
+ *
+ * @return ElggEntity the unsaved entity which should be populated by items.
+ * @todo Remove this.
+ * @access private
+ *
+ * @throws ClassException|InstallationException|ImportException
+ */
+function oddentity_to_elggentity(ODDEntity $element) {
+	$class = $element->getAttribute('class');
+	$subclass = $element->getAttribute('subclass');
+
+	// See if we already have imported this uuid
+	$tmp = get_entity_from_uuid($element->getAttribute('uuid'));
+
+	if (!$tmp) {
+		// Construct new class with owner from session
+		$classname = get_subtype_class($class, $subclass);
+		if ($classname) {
+			if (class_exists($classname)) {
+				$tmp = new $classname();
+
+				if (!($tmp instanceof ElggEntity)) {
+					$msg = elgg_echo('ClassException:ClassnameNotClass', array($classname, get_class()));
+					throw new ClassException($msg);
+				}
+			} else {
+				error_log(elgg_echo('ClassNotFoundException:MissingClass', array($classname)));
+			}
+		} else {
+			switch ($class) {
+				case 'object' :
+					$tmp = new ElggObject($row);
+					break;
+				case 'user' :
+					$tmp = new ElggUser($row);
+					break;
+				case 'group' :
+					$tmp = new ElggGroup($row);
+					break;
+				case 'site' :
+					$tmp = new ElggSite($row);
+					break;
+				default:
+					$msg = elgg_echo('InstallationException:TypeNotSupported', array($class));
+					throw new InstallationException($msg);
+			}
+		}
+	}
+
+	if ($tmp) {
+		if (!$tmp->import($element)) {
+			$msg = elgg_echo('ImportException:ImportFailed', array($element->getAttribute('uuid')));
+			throw new ImportException($msg);
+		}
+
+		return $tmp;
+	}
+
+	return NULL;
+}
+
+/**
+ * Import an entity.
+ *
+ * This function checks the passed XML doc (as array) to see if it is
+ * a user, if so it constructs a new elgg user and returns "true"
+ * to inform the importer that it's been handled.
+ *
+ * @param string $hook        import
+ * @param string $entity_type all
+ * @param mixed  $returnvalue Value from previous hook
+ * @param mixed  $params      Array of params
+ *
+ * @return mixed
+ * @elgg_plugin_hook_handler import all
+ * @todo document
+ * @access private
+ *
+ * @throws ImportException
+ */
+function import_entity_plugin_hook($hook, $entity_type, $returnvalue, $params) {
+	$element = $params['element'];
+
+	$tmp = null;
+
+	if ($element instanceof ODDEntity) {
+		$tmp = oddentity_to_elggentity($element);
+
+		if ($tmp) {
+			// Make sure its saved
+			if (!$tmp->save()) {
+				$msg = elgg_echo('ImportException:ProblemSaving', array($element->getAttribute('uuid')));
+				throw new ImportException($msg);
+			}
+
+			// Belts and braces
+			if (!$tmp->guid) {
+				throw new ImportException(elgg_echo('ImportException:NoGUID'));
+			}
+
+			// We have saved, so now tag
+			add_uuid_to_guid($tmp->guid, $element->getAttribute('uuid'));
+
+			return $tmp;
+		}
+	}
+}
+
+/**
+ * Returns if $user_guid is able to edit $entity_guid.
+ *
+ * @tip Can be overridden by by registering for the permissions_check
+ * plugin hook.
+ *
+ * @warning If a $user_guid is not passed it will default to the logged in user.
+ *
+ * @tip Use ElggEntity::canEdit() instead.
+ *
+ * @param int $entity_guid The GUID of the entity
+ * @param int $user_guid   The GUID of the user
+ *
+ * @return bool
+ * @link http://docs.elgg.org/Entities/AccessControl
+ */
+function can_edit_entity($entity_guid, $user_guid = 0) {
+	$user_guid = (int)$user_guid;
+	$user = get_entity($user_guid);
+	if (!$user) {
+		$user = elgg_get_logged_in_user_entity();
+	}
+
+	$return = false;
+	if ($entity = get_entity($entity_guid)) {
+
+		// Test user if possible - should default to false unless a plugin hook says otherwise
+		if ($user) {
+			if ($entity->getOwnerGUID() == $user->getGUID()) {
+				$return = true;
+			}
+			if ($entity->container_guid == $user->getGUID()) {
+				$return = true;
+			}
+			if ($entity->type == "user" && $entity->getGUID() == $user->getGUID()) {
+				$return = true;
+			}
+			if ($container_entity = get_entity($entity->container_guid)) {
+				if ($container_entity->canEdit($user->getGUID())) {
+					$return = true;
+				}
+			}
+		}
+	}
+
+	return elgg_trigger_plugin_hook('permissions_check', $entity->type,
+			array('entity' => $entity, 'user' => $user), $return);
+}
+
+/**
+ * Returns if $user_guid can edit the metadata on $entity_guid.
+ *
+ * @tip Can be overridden by by registering for the permissions_check:metadata
+ * plugin hook.
+ *
+ * @warning If a $user_guid isn't specified, the currently logged in user is used.
+ *
+ * @param int          $entity_guid The GUID of the entity
+ * @param int          $user_guid   The GUID of the user
+ * @param ElggMetadata $metadata    The metadata to specifically check (if any; default null)
+ *
+ * @return bool
+ * @see elgg_register_plugin_hook_handler()
+ */
+function can_edit_entity_metadata($entity_guid, $user_guid = 0, $metadata = null) {
+	if ($entity = get_entity($entity_guid)) {
+
+		$return = null;
+
+		if ($metadata && ($metadata->owner_guid == 0)) {
+			$return = true;
+		}
+		if (is_null($return)) {
+			$return = can_edit_entity($entity_guid, $user_guid);
+		}
+
+		if ($user_guid) {
+			$user = get_entity($user_guid);
+		} else {
+			$user = elgg_get_logged_in_user_entity();
+		}
+
+		$params = array('entity' => $entity, 'user' => $user, 'metadata' => $metadata);
+		$return = elgg_trigger_plugin_hook('permissions_check:metadata', $entity->type, $params, $return);
+		return $return;
+	} else {
+		return false;
+	}
+}
+
+/**
+ * Returns the URL for an entity.
+ *
+ * @tip Can be overridden with {@link register_entity_url_handler()}.
+ *
+ * @param int $entity_guid The GUID of the entity
+ *
+ * @return string The URL of the entity
+ * @see register_entity_url_handler()
+ */
+function get_entity_url($entity_guid) {
+	global $CONFIG;
+
+	if ($entity = get_entity($entity_guid)) {
+		$url = "";
+
+		if (isset($CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()])) {
+			$function = $CONFIG->entity_url_handler[$entity->getType()][$entity->getSubType()];
+			if (is_callable($function)) {
+				$url = call_user_func($function, $entity);
+			}
+		} elseif (isset($CONFIG->entity_url_handler[$entity->getType()]['all'])) {
+			$function = $CONFIG->entity_url_handler[$entity->getType()]['all'];
+			if (is_callable($function)) {
+				$url = call_user_func($function, $entity);
+			}
+		} elseif (isset($CONFIG->entity_url_handler['all']['all'])) {
+			$function = $CONFIG->entity_url_handler['all']['all'];
+			if (is_callable($function)) {
+				$url = call_user_func($function, $entity);
+			}
+		}
+
+		if ($url == "") {
+			$url = "view/" . $entity_guid;
+		}
+
+		return elgg_normalize_url($url);
+	}
+
+	return false;
+}
+
+/**
+ * Sets the URL handler for a particular entity type and subtype
+ *
+ * @param string $entity_type    The entity type
+ * @param string $entity_subtype The entity subtype
+ * @param string $function_name  The function to register
+ *
+ * @return bool Depending on success
+ * @see get_entity_url()
+ * @see ElggEntity::getURL()
+ * @since 1.8.0
+ */
+function elgg_register_entity_url_handler($entity_type, $entity_subtype, $function_name) {
+	global $CONFIG;
+
+	if (!is_callable($function_name, true)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->entity_url_handler)) {
+		$CONFIG->entity_url_handler = array();
+	}
+
+	if (!isset($CONFIG->entity_url_handler[$entity_type])) {
+		$CONFIG->entity_url_handler[$entity_type] = array();
+	}
+
+	$CONFIG->entity_url_handler[$entity_type][$entity_subtype] = $function_name;
+
+	return true;
+}
+
+/**
+ * Registers an entity type and subtype as a public-facing entity that should
+ * be shown in search and by {@link elgg_list_registered_entities()}.
+ *
+ * @warning Entities that aren't registered here will not show up in search.
+ *
+ * @tip Add a language string item:type:subtype to make sure the items are display properly.
+ *
+ * @param string $type    The type of entity (object, site, user, group)
+ * @param string $subtype The subtype to register (may be blank)
+ *
+ * @return bool Depending on success
+ * @see get_registered_entity_types()
+ * @link http://docs.elgg.org/Search
+ * @link http://docs.elgg.org/Tutorials/Search
+ */
+function elgg_register_entity_type($type, $subtype = null) {
+	global $CONFIG;
+
+	$type = strtolower($type);
+	if (!in_array($type, $CONFIG->entity_types)) {
+		return FALSE;
+	}
+
+	if (!isset($CONFIG->registered_entities)) {
+		$CONFIG->registered_entities = array();
+	}
+
+	if (!isset($CONFIG->registered_entities[$type])) {
+		$CONFIG->registered_entities[$type] = array();
+	}
+
+	if ($subtype) {
+		$CONFIG->registered_entities[$type][] = $subtype;
+	}
+
+	return TRUE;
+}
+
+/**
+ * Unregisters an entity type and subtype as a public-facing entity.
+ *
+ * @warning With a blank subtype, it unregisters that entity type including
+ * all subtypes. This must be called after all subtypes have been registered.
+ *
+ * @param string $type    The type of entity (object, site, user, group)
+ * @param string $subtype The subtype to register (may be blank)
+ *
+ * @return bool Depending on success
+ * @see elgg_register_entity_type()
+ */
+function unregister_entity_type($type, $subtype) {
+	global $CONFIG;
+
+	$type = strtolower($type);
+	if (!in_array($type, $CONFIG->entity_types)) {
+		return FALSE;
+	}
+
+	if (!isset($CONFIG->registered_entities)) {
+		return FALSE;
+	}
+
+	if (!isset($CONFIG->registered_entities[$type])) {
+		return FALSE;
+	}
+
+	if ($subtype) {
+		if (in_array($subtype, $CONFIG->registered_entities[$type])) {
+			$key = array_search($subtype, $CONFIG->registered_entities[$type]);
+			unset($CONFIG->registered_entities[$type][$key]);
+		} else {
+			return FALSE;
+		}
+	} else {
+		unset($CONFIG->registered_entities[$type]);
+	}
+
+	return TRUE;
+}
+
+/**
+ * Returns registered entity types and subtypes
+ *
+ * @param string $type The type of entity (object, site, user, group) or blank for all
+ *
+ * @return array|false Depending on whether entities have been registered
+ * @see elgg_register_entity_type()
+ */
+function get_registered_entity_types($type = null) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->registered_entities)) {
+		return false;
+	}
+	if ($type) {
+		$type = strtolower($type);
+	}
+	if (!empty($type) && empty($CONFIG->registered_entities[$type])) {
+		return false;
+	}
+
+	if (empty($type)) {
+		return $CONFIG->registered_entities;
+	}
+
+	return $CONFIG->registered_entities[$type];
+}
+
+/**
+ * Returns if the entity type and subtype have been registered with {@see elgg_register_entity_type()}.
+ *
+ * @param string $type    The type of entity (object, site, user, group)
+ * @param string $subtype The subtype (may be blank)
+ *
+ * @return bool Depending on whether or not the type has been registered
+ */
+function is_registered_entity_type($type, $subtype = null) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->registered_entities)) {
+		return false;
+	}
+
+	$type = strtolower($type);
+
+	// @todo registering a subtype implicitly registers the type.
+	// see #2684
+	if (!isset($CONFIG->registered_entities[$type])) {
+		return false;
+	}
+
+	if ($subtype && !in_array($subtype, $CONFIG->registered_entities[$type])) {
+		return false;
+	}
+	return true;
+}
+
+/**
+ * Page handler for generic entities view system
+ *
+ * @param array $page Page elements from pain page handler
+ *
+ * @return bool
+ * @elgg_page_handler view
+ * @access private
+ */
+function entities_page_handler($page) {
+	if (isset($page[0])) {
+		global $CONFIG;
+		set_input('guid', $page[0]);
+		include($CONFIG->path . "pages/entities/index.php");
+		return true;
+	}
+	return false;
+}
+
+/**
+ * Returns a viewable list of entities based on the registered types.
+ *
+ * @see elgg_view_entity_list
+ *
+ * @param array $options Any elgg_get_entity() options plus:
+ *
+ * 	full_view => BOOL Display full view entities
+ *
+ * 	list_type_toggle => BOOL Display gallery / list switch
+ *
+ * 	allowed_types => TRUE|ARRAY True to show all types or an array of valid types.
+ *
+ * 	pagination => BOOL Display pagination links
+ *
+ * @return string A viewable list of entities
+ * @since 1.7.0
+ */
+function elgg_list_registered_entities(array $options = array()) {
+	global $autofeed;
+	$autofeed = true;
+
+	$defaults = array(
+		'full_view' => TRUE,
+		'allowed_types' => TRUE,
+		'list_type_toggle' => FALSE,
+		'pagination' => TRUE,
+		'offset' => 0,
+		'types' => array(),
+		'type_subtype_pairs' => array()
+	);
+
+	$options = array_merge($defaults, $options);
+
+	//backwards compatibility
+	if (isset($options['view_type_toggle'])) {
+		$options['list_type_toggle'] = $options['view_type_toggle'];
+	}
+
+	$types = get_registered_entity_types();
+
+	foreach ($types as $type => $subtype_array) {
+		if (in_array($type, $options['allowed_types']) || $options['allowed_types'] === TRUE) {
+			// you must explicitly register types to show up in here and in search for objects
+			if ($type == 'object') {
+				if (is_array($subtype_array) && count($subtype_array)) {
+					$options['type_subtype_pairs'][$type] = $subtype_array;
+				}
+			} else {
+				if (is_array($subtype_array) && count($subtype_array)) {
+					$options['type_subtype_pairs'][$type] = $subtype_array;
+				} else {
+					$options['type_subtype_pairs'][$type] = ELGG_ENTITIES_ANY_VALUE;
+				}
+			}
+		}
+	}
+
+	if (!empty($options['type_subtype_pairs'])) {
+		$count = elgg_get_entities(array_merge(array('count' => TRUE), $options));
+		$entities = elgg_get_entities($options);
+	} else {
+		$count = 0;
+		$entities = array();
+	}
+
+	$options['count'] = $count;
+	return elgg_view_entity_list($entities, $options);
+}
+
+/**
+ * Checks if $entity is an ElggEntity and optionally for type and subtype.
+ *
+ * @tip Use this function in actions and views to check that you are dealing
+ * with the correct type of entity.
+ *
+ * @param mixed  $entity  Entity
+ * @param string $type    Entity type
+ * @param string $subtype Entity subtype
+ * @param string $class   Class name
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_instanceof($entity, $type = NULL, $subtype = NULL, $class = NULL) {
+	$return = ($entity instanceof ElggEntity);
+
+	if ($type) {
+		/* @var ElggEntity $entity */
+		$return = $return && ($entity->getType() == $type);
+	}
+
+	if ($subtype) {
+		$return = $return && ($entity->getSubtype() == $subtype);
+	}
+
+	if ($class) {
+		$return = $return && ($entity instanceof $class);
+	}
+
+	return $return;
+}
+
+/**
+ * Update the last_action column in the entities table for $guid.
+ *
+ * @warning This is different to time_updated.  Time_updated is automatically set,
+ * while last_action is only set when explicitly called.
+ *
+ * @param int $guid   Entity annotation|relationship action carried out on
+ * @param int $posted Timestamp of last action
+ *
+ * @return bool
+ * @access private
+ */
+function update_entity_last_action($guid, $posted = NULL) {
+	global $CONFIG;
+	$guid = (int)$guid;
+	$posted = (int)$posted;
+
+	if (!$posted) {
+		$posted = time();
+	}
+
+	if ($guid) {
+		//now add to the river updated table
+		$query = "UPDATE {$CONFIG->dbprefix}entities SET last_action = {$posted} WHERE guid = {$guid}";
+		$result = update_data($query);
+		if ($result) {
+			return TRUE;
+		} else {
+			return FALSE;
+		}
+	} else {
+		return FALSE;
+	}
+}
+
+/**
+ * Garbage collect stub and fragments from any broken delete/create calls
+ *
+ * @return void
+ * @elgg_plugin_hook_handler gc system
+ * @access private
+ */
+function entities_gc() {
+	global $CONFIG;
+
+	$tables = array(
+		'site' => 'sites_entity',
+		'object' => 'objects_entity',
+		'group' => 'groups_entity',
+		'user' => 'users_entity'
+	);
+
+	foreach ($tables as $type => $table) {
+		delete_data("DELETE FROM {$CONFIG->dbprefix}{$table}
+			WHERE guid NOT IN (SELECT guid FROM {$CONFIG->dbprefix}entities)");
+		delete_data("DELETE FROM {$CONFIG->dbprefix}entities
+			WHERE type = '$type' AND guid NOT IN (SELECT guid FROM {$CONFIG->dbprefix}{$table})");
+	}
+}
+
+/**
+ * Runs unit tests for the entity objects.
+ *
+ * @param string  $hook   unit_test
+ * @param string $type   system
+ * @param mixed  $value  Array of tests
+ * @param mixed  $params Params
+ *
+ * @return array
+ * @access private
+ */
+function entities_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = $CONFIG->path . 'engine/tests/objects/entities.php';
+	return $value;
+}
+
+/**
+ * Entities init function; establishes the default entity page handler
+ *
+ * @return void
+ * @elgg_event_handler init system
+ * @access private
+ */
+function entities_init() {
+	elgg_register_page_handler('view', 'entities_page_handler');
+
+	elgg_register_plugin_hook_handler('unit_test', 'system', 'entities_test');
+
+	elgg_register_plugin_hook_handler('gc', 'system', 'entities_gc');
+}
+
+/** Register the import hook */
+elgg_register_plugin_hook_handler("import", "all", "import_entity_plugin_hook", 0);
+
+/** Register the hook, ensuring entities are serialised first */
+elgg_register_plugin_hook_handler("export", "all", "export_entity_plugin_hook", 0);
+
+/** Hook to get certain named bits of volatile data about an entity */
+elgg_register_plugin_hook_handler('volatile', 'metadata', 'volatile_data_export_plugin_hook');
+
+/** Register init system event **/
+elgg_register_event_handler('init', 'system', 'entities_init');
+
diff --git a/engine/lib/exceptions.php b/engine/lib/exceptions.php
deleted file mode 100644
index 21349547f..000000000
--- a/engine/lib/exceptions.php
+++ /dev/null
@@ -1,164 +0,0 @@
-<?php
-	/**
-	 * Exceptions.
-	 * Define some globally useful exception classes.
-	 * 
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	// Top level //////////////////////////////////////////////////////////////////////////////
-
-	/**
-	 * IOException 
-	 * An IO Exception, throw when an IO Exception occurs. Subclass for specific IO Exceptions.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class IOException extends Exception {}
-
-	/**
-	 * ClassException 
-	 * A class Exception, throw when there is a class error.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class ClassException extends Exception {}
-
-	/**
-	 * ConfigurationException 
-	 * There is a configuration error
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class ConfigurationException extends Exception {}
-
-	/**
-	 * SecurityException 
-	 * An Security Exception, throw when a Security Exception occurs. Subclass for specific Security Execeptions (access problems etc)
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class SecurityException extends Exception {}
-
-	/**
-	 * ClassNotFoundException 
-	 * An database exception, throw when a database exception happens, subclass if more detail is needed.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class DatabaseException extends Exception {}
-
-	/**
-	 * APIException
-	 * The API Exception class, thrown by the API layer when an API call has an issue.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class APIException extends Exception {}
-	
-	/**
-	 * CallException
-	 * An exception thrown when there is a problem calling something.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class CallException extends Exception {}
-	
-	/**
-	 * Data format exception
-	 * An exception thrown when there is a problem in the format of some data.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class DataFormatException extends Exception {}
-	
-	// Class exceptions ///////////////////////////////////////////////////////////////////////
-
-	/**
-	 * InvalidClassException 
-	 * An invalid class Exception, throw when a class is invalid.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class InvalidClassException extends ClassException {}
-
-	/**
-	 * ClassNotFoundException 
-	 * An Class not found Exception, throw when an class can not be found occurs.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class ClassNotFoundException extends ClassException {}
-	
-	// Configuration exceptions ///////////////////////////////////////////////////////////////
-
-	/**
-	 * InstallationException
-	 * Thrown when there is a major problem with the installation.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class InstallationException extends ConfigurationException {}
-	
-	// Call exceptions ////////////////////////////////////////////////////////////////////////
-
-	/**
-	 * NotImplementedException
-	 * Thrown when a method or function has not been implemented, primarily used in development... you should
-	 * not see these!
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class NotImplementedException extends CallException {}
-	
-	/**
-	 * InvalidParameterException
-	 * A parameter is invalid.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class InvalidParameterException extends CallException {}
-	
-	// Installation exception /////////////////////////////////////////////////////////////////
-	
-	/**
-	 * RegistrationException
-	 * Could not register a new user for whatever reason.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class RegistrationException extends InstallationException {}
-?>
-\ No newline at end of file
diff --git a/engine/lib/export.php b/engine/lib/export.php
index 1f84f09a7..ecc894e63 100644
--- a/engine/lib/export.php
+++ b/engine/lib/export.php
@@ -1,264 +1,223 @@
 <?php
-	/**
-	 * Elgg Data import export functionality.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Define an interface for all ODD exportable objects.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @author Curverider Ltd
-	 */
-	interface Exportable
-	{
-		/**
-		 * This must take the contents of the object and convert it to exportable ODD
-		 * @return object or array of objects.
-		 */
-	    public function export();
-	    
-	    /**
-	     * Return a list of all fields that can be exported.
-	     * This should be used as the basis for the values returned by export()
-	     */
-	    public function getExportableValues();
-	    
-	}
-
-	/**
-	 * Define an interface for all ODD importable objects.
-	 * @author Curverider Ltd
-	 */
-	interface Importable
-	{
-		/**
-		 * Accepts an array of data to import, this data is parsed from the XML produced by export.
-		 * The function should return the constructed object data, or NULL.
-		 *
-		 * @param ODD $data
-		 * @return bool
-		 * @throws ImportException if there was a critical error importing data.
-		 */
-		public function import(ODD $data);
-	}
+/**
+ * Elgg Data import export functionality.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.Export
+ */
 
-	/**
-	 * Export exception
-	 * 
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 *
-	 */
-	class ExportException extends DataFormatException {}
-	
-	/**
-	 * Import exception
-	 *
-	 * @package Elgg
-	 * @subpackage Exceptions
-	 */
-	class ImportException extends DataFormatException {}
-		
-	/**
-	 * Get a UUID from a given object.
-	 * 
-	 * @param $object The object either an ElggEntity, ElggRelationship or ElggExtender
-	 * @return the UUID or false
-	 */
-	function get_uuid_from_object($object)
-	{
-		if ($object instanceof ElggEntity)
-			return guid_to_uuid($object->guid);
-		else if ($object instanceof ElggExtender) {
-			$type = $object->type;
-			if ($type == 'volatile')
-				$uuid = guid_to_uuid($object->entity_guid). $type . "/{$object->name}/";
-			else
-				$uuid = guid_to_uuid($object->entity_guid). $type . "/{$object->id}/";
-				
-			return $uuid;
-		} else if ($object instanceof ElggRelationship) {
-			return guid_to_uuid($object->guid_one) . "relationship/{$object->id}/";	
+/**
+ * Get a UUID from a given object.
+ *
+ * @param mixed $object The object either an ElggEntity, ElggRelationship or ElggExtender
+ *
+ * @return string|false the UUID or false
+ */
+function get_uuid_from_object($object) {
+	if ($object instanceof ElggEntity) {
+		return guid_to_uuid($object->guid);
+	} else if ($object instanceof ElggExtender) {
+		$type = $object->type;
+		if ($type == 'volatile') {
+			$uuid = guid_to_uuid($object->entity_guid) . $type . "/{$object->name}/";
+		} else {
+			$uuid = guid_to_uuid($object->entity_guid) . $type . "/{$object->id}/";
 		}
-			
-		
-		return false;
-	}
-	
-	/**
-	 * Generate a UUID from a given GUID.
-	 * 
-	 * @param int $guid The GUID of an object.
-	 */
-	function guid_to_uuid($guid)
-	{
-		global $CONFIG;
-		
-		return $CONFIG->wwwroot  . "export/opendd/$guid/";
-	}
-	
-	/**
-	 * Test to see if a given uuid is for this domain, returning true if so.
-	 * @param $uuid
-	 * @return bool
-	 */
-	function is_uuid_this_domain($uuid)
-	{
-		global $CONFIG;
-		
-		if (strpos($uuid, $CONFIG->wwwroot) === 0)
-			return true;
-			
-		return false;
+
+		return $uuid;
+	} else if ($object instanceof ElggRelationship) {
+		return guid_to_uuid($object->guid_one) . "relationship/{$object->id}/";
 	}
-	
-	/**
-	 * This function attempts to retrieve a previously imported entity via its UUID.
-	 * 
-	 * @param $uuid 
-	 */
-	function get_entity_from_uuid($uuid)
-	{
-		$uuid = sanitise_string($uuid);
-		
-		$entities = get_entities_from_metadata("import_uuid", $uuid);
-		
-		if ($entities)
-			return $entities[0];
-		
-		return false;
+
+	return false;
+}
+
+/**
+ * Generate a UUID from a given GUID.
+ *
+ * @param int $guid The GUID of an object.
+ *
+ * @return string
+ */
+function guid_to_uuid($guid) {
+	return elgg_get_site_url()  . "export/opendd/$guid/";
+}
+
+/**
+ * Test to see if a given uuid is for this domain, returning true if so.
+ *
+ * @param string $uuid A unique ID
+ *
+ * @return bool
+ */
+function is_uuid_this_domain($uuid) {
+	if (strpos($uuid, elgg_get_site_url()) === 0) {
+		return true;
 	}
-	
-	/**
-	 * Tag a previously created guid with the uuid it was imported on.
-	 *
-	 * @param int $guid
-	 * @param string $uuid
-	 */
-	function add_uuid_to_guid($guid, $uuid)
-	{
-		$guid = (int)$guid;
-		$uuid = sanitise_string($uuid);
-		
-		return create_metadata($guid, "import_uuid", $uuid);
+
+	return false;
+}
+
+/**
+ * This function attempts to retrieve a previously imported entity via its UUID.
+ *
+ * @param string $uuid A unique ID
+ *
+ * @return ElggEntity|false
+ */
+function get_entity_from_uuid($uuid) {
+	$uuid = sanitise_string($uuid);
+
+	$options = array('metadata_name' => 'import_uuid', 'metadata_value' => $uuid);
+	$entities = elgg_get_entities_from_metadata($options);
+
+	if ($entities) {
+		return $entities[0];
 	}
-	
-	
-	$IMPORTED_DATA = array();
-	$IMPORTED_OBJECT_COUNTER = 0;
-	
-	/**
-	 * This function processes an element, passing elements to the plugin stack to see if someone will
-	 * process it.
-	 * 
-	 * If nobody processes the top level element, the sub level elements are processed.
-	 * 
-	 * @param ODD $odd The odd element to process
-	 */
-	function __process_element(ODD $odd)
-	{
-		global $IMPORTED_DATA, $IMPORTED_OBJECT_COUNTER;
-		
-		// See if anyone handles this element, return true if it is.
-		if ($odd)
-			$handled = trigger_plugin_hook("import", "all", array("element" => $odd), $to_be_serialised);
+
+	return false;
+}
+
+/**
+ * Tag a previously created guid with the uuid it was imported on.
+ *
+ * @param int    $guid A GUID
+ * @param string $uuid A Unique ID
+ *
+ * @return bool
+ */
+function add_uuid_to_guid($guid, $uuid) {
+	$guid = (int)$guid;
+	$uuid = sanitise_string($uuid);
+
+	$result = create_metadata($guid, "import_uuid", $uuid);
+	return (bool)$result;
+}
+
+
+$IMPORTED_DATA = array();
+$IMPORTED_OBJECT_COUNTER = 0;
+
+/**
+ * This function processes an element, passing elements to the plugin stack to see if someone will
+ * process it.
+ *
+ * If nobody processes the top level element, the sub level elements are processed.
+ *
+ * @param ODD $odd The odd element to process
+ *
+ * @return bool
+ * @access private
+ */
+function _process_element(ODD $odd) {
+	global $IMPORTED_DATA, $IMPORTED_OBJECT_COUNTER;
+
+	// See if anyone handles this element, return true if it is.
+	$to_be_serialised = null;
+	if ($odd) {
+		$handled = elgg_trigger_plugin_hook("import", "all", array("element" => $odd), $to_be_serialised);
 
 		// If not, then see if any of its sub elements are handled
-		if ($handled) 
-		{
-			$IMPORTED_OBJECT_COUNTER ++; // Increment validation counter
-			$IMPORTED_DATA[] = $handled; // Return the constructed object
+		if ($handled) {
+			// Increment validation counter
+			$IMPORTED_OBJECT_COUNTER ++;
+			// Return the constructed object
+			$IMPORTED_DATA[] = $handled;
 
 			return true;
 		}
-		
-		return false;
 	}
-	
-	function exportAsArray($guid)
-	{
-		
-		$guid = (int)$guid;  
-		
-		// Initialise the array
-		$to_be_serialised = array();
-		
-		// Trigger a hook to 
-		$to_be_serialised = trigger_plugin_hook("export", "all", array("guid" => $guid), $to_be_serialised);
-		
-		// Sanity check
-		if ((!is_array($to_be_serialised)) || (count($to_be_serialised)==0)) throw new ExportException(sprintf(elgg_echo('ExportException:NoSuchEntity'), $guid));
-
-		return $to_be_serialised;
+
+	return false;
+}
+
+/**
+ * Exports an entity as an array
+ *
+ * @param int $guid Entity GUID
+ *
+ * @return array
+ * @throws ExportException
+ * @access private
+ */
+function exportAsArray($guid) {
+	$guid = (int)$guid;
+
+	// Trigger a hook to
+	$to_be_serialised = elgg_trigger_plugin_hook("export", "all", array("guid" => $guid), array());
+
+	// Sanity check
+	if ((!is_array($to_be_serialised)) || (count($to_be_serialised) == 0)) {
+		throw new ExportException(elgg_echo('ExportException:NoSuchEntity', array($guid)));
 	}
-	
-	/**
-	 * Export a GUID.
-	 * 
-	 * This function exports a GUID and all information related to it in an XML format.
-	 * 
-	 * This function makes use of the "serialise" plugin hook, which is passed an array to which plugins
-	 * should add data to be serialised to.
-	 * 
-	 * @see ElggEntity for an example of its usage.
-	 * @param int $guid The GUID.
-	 * @param ODDWrapperFactory $wrapper Optional wrapper permitting the export process to embed ODD in other document formats.
-	 * @return xml 
-	 */
-	function export($guid)
-	{
-		$odd = new ODDDocument(exportAsArray($guid));
-		
-		return ODD_Export($odd);
+
+	return $to_be_serialised;
+}
+
+/**
+ * Export a GUID.
+ *
+ * This function exports a GUID and all information related to it in an XML format.
+ *
+ * This function makes use of the "serialise" plugin hook, which is passed an array to which plugins
+ * should add data to be serialised to.
+ *
+ * @param int $guid The GUID.
+ *
+ * @return string XML
+ * @see ElggEntity for an example of its usage.
+ * @access private
+ */
+function export($guid) {
+	$odd = new ODDDocument(exportAsArray($guid));
+
+	return ODD_Export($odd);
+}
+
+/**
+ * Import an XML serialisation of an object.
+ * This will make a best attempt at importing a given xml doc.
+ *
+ * @param string $xml XML string
+ *
+ * @return bool
+ * @throws ImportException if there was a problem importing the data.
+ * @access private
+ */
+function import($xml) {
+	global $IMPORTED_DATA, $IMPORTED_OBJECT_COUNTER;
+
+	$IMPORTED_DATA = array();
+	$IMPORTED_OBJECT_COUNTER = 0;
+
+	$document = ODD_Import($xml);
+	if (!$document) {
+		throw new ImportException(elgg_echo('ImportException:NoODDElements'));
 	}
-	
-	/**
-	 * Import an XML serialisation of an object.
-	 * This will make a best attempt at importing a given xml doc.
-	 *
-	 * @param string $xml
-	 * @return bool
-	 * @throws Exception if there was a problem importing the data.
-	 */
-	function import($xml)
-	{
-		global $IMPORTED_DATA, $IMPORTED_OBJECT_COUNTER;
-	
-		$IMPORTED_DATA = array();
-		$IMPORTED_OBJECT_COUNTER = 0;
-		
-		$document = ODD_Import($xml);
-		if (!$document)
-			throw new ImportException(elgg_echo('ImportException:NoODDElements'));
-		
-		foreach ($document as $element)
-			__process_element($element);
-		
-		if ($IMPORTED_OBJECT_COUNTER!= count($IMPORTED_DATA))
-			throw new ImportException(elgg_echo('ImportException:NotAllImported'));
-		
-		return true;
+
+	foreach ($document as $element) {
+		_process_element($element);
 	}
 
-	
-	/**
-	 * Register the OpenDD import action
-	 */
-	function export_init()
-	{
-		global $CONFIG;
-		
-		register_action("import/opendd", false);
+	if ($IMPORTED_OBJECT_COUNTER != count($IMPORTED_DATA)) {
+		throw new ImportException(elgg_echo('ImportException:NotAllImported'));
 	}
-	
-	// Register a startup event
-	register_elgg_event_handler('init','system','export_init',100);	
-?>
-\ No newline at end of file
+
+	return true;
+}
+
+
+/**
+ * Register the OpenDD import action
+ *
+ * @return void
+ * @access private
+ */
+function export_init() {
+	global $CONFIG;
+
+	elgg_register_action("import/opendd");
+}
+
+// Register a startup event
+elgg_register_event_handler('init', 'system', 'export_init', 100);
diff --git a/engine/lib/extender.php b/engine/lib/extender.php
index daa763fa0..8323bd3ce 100644
--- a/engine/lib/extender.php
+++ b/engine/lib/extender.php
@@ -1,442 +1,249 @@
 <?php
-	/**
-	 * Elgg Entity Extender.
-	 * This file contains ways of extending an Elgg entity in custom ways.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * ElggExtender 
-	 * 
-	 * @author Curverider Ltd
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	abstract class ElggExtender implements 
-		Exportable,
-		Loggable,	// Can events related to this object class be logged
-		Iterator,	// Override foreach behaviour
-		ArrayAccess // Override for array access
-	{
-		/**
-		 * This contains the site's main properties (id, etc)
-		 * @var array
-		 */
-		protected $attributes;
-		
-		/**
-		 * Get an attribute
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		protected function get($name) {
-			if (isset($this->attributes[$name])) {
-				
-				// Sanitise value if necessary
-				if ($name=='value')
-				{
-					switch ($this->attributes['value_type'])
-					{
-						case 'integer' :  return (int)$this->attributes['value'];
-						//case 'tag' :
-						//case 'file' :
-						case 'text' : return ($this->attributes['value']);
-							
-						default : throw new InstallationException(sprintf(elgg_echo('InstallationException:TypeNotSupported'), $this->attributes['value_type']));
-					}
-				}
-				
-				return $this->attributes[$name];
-			}
-			return null;
-		}
-		
-		/**
-		 * Set an attribute
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @param string $value_type
-		 * @return boolean
-		 */
-		protected function set($name, $value, $value_type = "") {
-
-			$this->attributes[$name] = $value;
-			if ($name == 'value')
-				$this->attributes['value_type'] = detect_extender_valuetype($value, $value_type);
-			
-			return true;
-		}	
-		
-		/**
-		 * Return the owner of this annotation.
-		 *
-		 * @return mixed
-		 */
-		public function getOwner() 
-		{ 
-			return get_user($this->owner_guid); 
-		}
-		
-		/**
-		 * Returns the entity this is attached to
-		 *
-		 * @return ElggEntity The enttiy
-		 */
-		public function getEntity() {
-			return get_entity($this->entity_guid);
-		}
-		
-		/**
-		 * Save this data to the appropriate database table.
-		 */
-		abstract public function save();
-		
-		/**
-		 * Delete this data.
-		 */
-		abstract public function delete();
-		
-		/**
-		 * Determines whether or not the specified user can edit this
-		 *
-		 * @param int $user_guid The GUID of the user (defaults to currently logged in user)
-		 * @return true|false
-		 */
-		public function canEdit($user_guid = 0) {
-			return can_edit_extender($this->id,$this->type,$user_guid);
-		}
-		
-		/**
-		 * Return a url for this extender.
-		 *
-		 * @return string
-		 */
-		public abstract function getURL();
-		
-		// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Return an array of fields which can be exported.
-		 */
-		public function getExportableValues()
-		{
-			return array(
-				'id',
-				'entity_guid',
-				'name',
-				'value',
-				'value_type',
-				'owner_guid', 
-				'type',
-			);
-		}
-		
-		/**
-		 * Export this object
-		 *
-		 * @return array
-		 */
-		public function export()
-		{
-			$uuid = get_uuid_from_object($this);
-			
-			$meta = new ODDMetadata($uuid, guid_to_uuid($this->entity_guid), $this->attributes['name'], $this->attributes['value'], $this->attributes['type'], guid_to_uuid($this->owner_guid));
-			$meta->setAttribute('published', date("r", $this->time_created));
-			
-			return $meta;
-		}
-		
-		// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Return an identification for the object for storage in the system log. 
-		 * This id must be an integer.
-		 * 
-		 * @return int 
-		 */
-		public function getSystemLogID() { return $this->id; }
-		
-		/**
-		 * Return the class name of the object.
-		 */
-		public function getClassName() { return get_class($this); }
-		
-		/**
-		 * Return the GUID of the owner of this object.
-		 */
-		public function getObjectOwnerGUID() { return $this->owner_guid; }
-		
-		/**
-		 * Return a type of the object - eg. object, group, user, relationship, metadata, annotation etc
-		 */
-		public function getType() { return $this->type; }
-		
-		/**
-		 * Return a subtype. For metadata & annotations this is the 'name' and for relationship this is the relationship type.
-		 */
-		public function getSubtype() { return $this->name; }
-		
-		
-		// ITERATOR INTERFACE //////////////////////////////////////////////////////////////
-		/*
-		 * This lets an entity's attributes be displayed using foreach as a normal array.
-		 * Example: http://www.sitepoint.com/print/php5-standard-library
-		 */
-		
-		private $valid = FALSE; 
-		
-   		function rewind() 
-   		{ 
-   			$this->valid = (FALSE !== reset($this->attributes));  
-   		}
-   
-   		function current() 
-   		{ 
-   			return current($this->attributes); 
-   		}
-		
-   		function key() 
-   		{ 
-   			return key($this->attributes); 
-   		}
-		
-   		function next() 
-   		{
-   			$this->valid = (FALSE !== next($this->attributes));  
-   		}
-   		
-   		function valid() 
-   		{ 
-   			return $this->valid;  
-   		}
-	
-   		// ARRAY ACCESS INTERFACE //////////////////////////////////////////////////////////
-		/*
-		 * This lets an entity's attributes be accessed like an associative array.
-		 * Example: http://www.sitepoint.com/print/php5-standard-library
-		 */
-
-		function offsetSet($key, $value)
-		{
-   			if ( array_key_exists($key, $this->attributes) ) {
-     			$this->attributes[$key] = $value;
-   			}
- 		} 
- 		
- 		function offsetGet($key) 
- 		{
-   			if ( array_key_exists($key, $this->attributes) ) {
-     			return $this->attributes[$key];
-   			}
- 		} 
- 		
- 		function offsetUnset($key) 
- 		{
-   			if ( array_key_exists($key, $this->attributes) ) {
-     			$this->attributes[$key] = ""; // Full unsetting is dangerious for our objects
-   			}
- 		} 
- 		
- 		function offsetExists($offset) 
- 		{
-   			return array_key_exists($offset, $this->attributes);
- 		} 
+/**
+ * Elgg Entity Extender.
+ * This file contains ways of extending an Elgg entity in custom ways.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.Extender
+ */
+
+/**
+ * Detect the value_type for a given value.
+ * Currently this is very crude.
+ *
+ * @todo Make better!
+ *
+ * @param mixed  $value      The value
+ * @param string $value_type If specified, overrides the detection.
+ *
+ * @return string
+ */
+function detect_extender_valuetype($value, $value_type = "") {
+	if ($value_type != "" && ($value_type == 'integer' || $value_type == 'text')) {
+		return $value_type;
+	}
+
+	// This is crude
+	if (is_int($value)) {
+		return 'integer';
 	}
-	
-	/**
-	 * Detect the value_type for a given value.
-	 * Currently this is very crude.
-	 * 
-	 * TODO: Make better!
-	 *
-	 * @param mixed $value
-	 * @param string $value_type If specified, overrides the detection.
-	 * @return string
-	 */
-	function detect_extender_valuetype($value, $value_type = "")
-	{
-		if ($value_type!="")
-			return $value_type;
-			
-		// This is crude
-		if (is_int($value)) return 'integer';
-		if (is_numeric($value)) return 'text'; // Catch floating point values which are not integer
-		
+	// Catch floating point values which are not integer
+	if (is_numeric($value)) {
 		return 'text';
 	}
-	
-	/**
-	 * Utility function used by import_extender_plugin_hook() to process an ODDMetaData and add it to an entity.
-	 * This function does not hit ->save() on the entity (this lets you construct in memory)
-	 *
-	 * @param ElggEntity The entity to add the data to.
-	 * @param ODDMetaData $element The OpenDD element
-	 * @return bool
-	 */
-	function oddmetadata_to_elggextender(ElggEntity $entity, ODDMetaData $element)
-	{
-		// Get the type of extender (metadata, type, attribute etc)
-		$type = $element->getAttribute('type');
-		$attr_name = $element->getAttribute('name');
-		$attr_val = $element->getBody();
-
-		switch ($type)
-		{
-			case 'volatile' : break; // Ignore volatile items
-			case 'annotation' : 
-				$entity->annotate($attr_name, $attr_val);
+
+	return 'text';
+}
+
+/**
+ * Utility function used by import_extender_plugin_hook() to process
+ * an ODDMetaData and add it to an entity. This function does not
+ * hit ->save() on the entity (this lets you construct in memory)
+ *
+ * @param ElggEntity  $entity  The entity to add the data to.
+ * @param ODDMetaData $element The OpenDD element
+ *
+ * @return bool
+ * @access private
+ */
+function oddmetadata_to_elggextender(ElggEntity $entity, ODDMetaData $element) {
+	// Get the type of extender (metadata, type, attribute etc)
+	$type = $element->getAttribute('type');
+	$attr_name = $element->getAttribute('name');
+	$attr_val = $element->getBody();
+
+	switch ($type) {
+		// Ignore volatile items
+		case 'volatile' :
+			break;
+		case 'annotation' :
+			$entity->annotate($attr_name, $attr_val);
 			break;
-			case 'metadata' :
-				$entity->setMetaData($attr_name, $attr_val, "", true);
+		case 'metadata' :
+			$entity->setMetaData($attr_name, $attr_val, "", true);
 			break;
-			default : // Anything else assume attribute
-				$entity->set($attr_name, $attr_val);			
+		default : // Anything else assume attribute
+			$entity->set($attr_name, $attr_val);
+	}
+
+	// Set time if appropriate
+	$attr_time = $element->getAttribute('published');
+	if ($attr_time) {
+		$entity->set('time_updated', $attr_time);
+	}
+
+	return true;
+}
+
+/**
+ *  Handler called by trigger_plugin_hook on the "import" event.
+ *
+ * @param string $hook        volatile
+ * @param string $entity_type metadata
+ * @param string $returnvalue Return value from previous hook
+ * @param array  $params      The parameters
+ *
+ * @return null
+ * @elgg_plugin_hook_handler volatile metadata
+ * @todo investigate more.
+ * @throws ImportException
+ * @access private
+ */
+function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params) {
+	$element = $params['element'];
+
+	$tmp = NULL;
+
+	if ($element instanceof ODDMetaData) {
+		/* @var ODDMetaData $element */
+		// Recall entity
+		$entity_uuid = $element->getAttribute('entity_uuid');
+		$entity = get_entity_from_uuid($entity_uuid);
+		if (!$entity) {
+			throw new ImportException(elgg_echo('ImportException:GUIDNotFound', array($entity_uuid)));
 		}
-		
-		// Set time if appropriate
-		$attr_time = $element->getAttribute('published');
-		if ($attr_time)
-			$entity->set('time_updated', $attr_time);
-			
+
+		oddmetadata_to_elggextender($entity, $element);
+
+		// Save
+		if (!$entity->save()) {
+			$attr_name = $element->getAttribute('name');
+			$msg = elgg_echo('ImportException:ProblemUpdatingMeta', array($attr_name, $entity_uuid));
+			throw new ImportException($msg);
+		}
+
 		return true;
 	}
-	
-	/**
-	 *  Handler called by trigger_plugin_hook on the "import" event.
-	 */
-	function import_extender_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		$element = $params['element'];
-		
-		$tmp = NULL;
-		
-		if ($element instanceof ODDMetaData)
-		{
-			// Recall entity
-			$entity_uuid = $element->getAttribute('entity_uuid');
-			$entity = get_entity_from_uuid($entity_uuid);
-			if (!$entity)
-				throw new ImportException(sprintf(elgg_echo('ImportException:GUIDNotFound'), $entity_uuid));
-			
-			oddmetadata_to_elggextender($entity, $element);
-	
-			// Save
-			if (!$entity->save())
-				throw new ImportException(sprintf(elgg_echo('ImportException:ProblemUpdatingMeta'), $attr_name, $entity_uuid));
-			
-			return true;
+}
+
+/**
+ * Determines whether or not the specified user can edit the specified piece of extender
+ *
+ * @param int    $extender_id The ID of the piece of extender
+ * @param string $type        'metadata' or 'annotation'
+ * @param int    $user_guid   The GUID of the user
+ *
+ * @return bool
+ */
+function can_edit_extender($extender_id, $type, $user_guid = 0) {
+	// @todo Since Elgg 1.0, Elgg has returned false from can_edit_extender()
+	// if no user was logged in. This breaks the access override. This is a
+	// temporary work around. This function needs to be rewritten in Elgg 1.9 
+	if (!elgg_check_access_overrides($user_guid)) {
+		if (!elgg_is_logged_in()) {
+			return false;
 		}
 	}
-	
-	/**
-	 * Determines whether or not the specified user can edit the specified piece of extender
-	 *
-	 * @param int $extender_id The ID of the piece of extender
-	 * @param string $type 'metadata' or 'annotation'
-	 * @param int $user_guid The GUID of the user
-	 * @return true|false
-	 */
-	function can_edit_extender($extender_id, $type, $user_guid = 0) {
-		
-		if (!isloggedin())
-			return false;
-		
-		$user_guid = (int)$user_guid;
-		$user = get_entity($user_guid);
-		if (!$user) $user = get_loggedin_user(); 
-
-		$functionname = "get_{$type}";
-		if (is_callable($functionname)) {
-			$extender = $functionname($extender_id);
-		} else return false;
-		
-		if (!is_a($extender,"ElggExtender")) return false;
-		
-		// If the owner is the specified user, great! They can edit.
-		if ($extender->getOwner() == $user->getGUID()) return true;
-		
-		// If the user can edit the entity this is attached to, great! They can edit.
-		if (can_edit_entity($extender->entity_guid,$user->getGUID())) return true;
-		
-		// Trigger plugin hooks
-		return trigger_plugin_hook('permissions_check',$type,array('entity' => $entity, 'user' => $user),false);
-		
+
+	$user_guid = (int)$user_guid;
+	$user = get_user($user_guid);
+	if (!$user) {
+		$user = elgg_get_logged_in_user_entity();
+		$user_guid = elgg_get_logged_in_user_guid();
 	}
-	
-	/**
-	 * Sets the URL handler for a particular extender type and name.
-	 * It is recommended that you do not call this directly, instead use one of the wrapper functions in the
-	 * subtype files.
-	 *
-	 * @param string $function_name The function to register
-	 * @param string $extender_type Extender type
-	 * @param string $extender_name The name of the extender
-	 * @return true|false Depending on success
-	 */
-	function register_extender_url_handler($function_name, $extender_type = "all", $extender_name = "all") {
-		global $CONFIG;
-		
-		if (!is_callable($function_name)) return false;
-		
-		if (!isset($CONFIG->extender_url_handler)) {
-			$CONFIG->extender_url_handler = array();
-		}
-		if (!isset($CONFIG->extender_url_handler[$extender_type])) {
-			$CONFIG->extender_url_handler[$extender_type] = array();
-		}
-		$CONFIG->extender_url_handler[$extender_type][$extender_name] = $function_name;
-		
+
+	$functionname = "elgg_get_{$type}_from_id";
+	if (is_callable($functionname)) {
+		$extender = call_user_func($functionname, $extender_id);
+	} else {
+		return false;
+	}
+
+	if (!($extender instanceof ElggExtender)) {
+		return false;
+	}
+	/* @var ElggExtender $extender */
+
+	// If the owner is the specified user, great! They can edit.
+	if ($extender->getOwnerGUID() == $user_guid) {
+		return true;
+	}
+
+	// If the user can edit the entity this is attached to, great! They can edit.
+	if (can_edit_entity($extender->entity_guid, $user_guid)) {
 		return true;
-		
 	}
-	
-	/**
-	 * Get the URL of a given elgg extender. 
-	 * Used by get_annotation_url and get_metadata_url.
-	 *
-	 * @param ElggExtender $extender
-	 */
-	function get_extender_url(ElggExtender $extender)
-	{
-		global $CONFIG;
-		
-		$view = elgg_get_viewtype(); 
-			
-		$guid = $extender->entity_guid;
-		$type = $extender->type;
-		
-		$url = "";
-		
-		$function = "";
-		if (isset($CONFIG->extender_url_handler[$type][$extender->name]))
-			$function = $CONFIG->extender_url_handler[$type][$extender->name];
-		if (isset($CONFIG->extender_url_handler[$type]['all']))
-			$function = $CONFIG->extender_url_handler[$type]['all'];
-		if (isset($CONFIG->extender_url_handler['all']['all']))
-			$function = $CONFIG->extender_url_handler['all']['all'];
-			
-		if (is_callable($function)) {
-			$url = $function($extender);
+
+	// Trigger plugin hook - note that $user may be null
+	$params = array('entity' => $extender->getEntity(), 'user' => $user);
+	return elgg_trigger_plugin_hook('permissions_check', $type, $params, false);
+}
+
+/**
+ * Sets the URL handler for a particular extender type and name.
+ * It is recommended that you do not call this directly, instead use
+ * one of the wrapper functions such as elgg_register_annotation_url_handler().
+ *
+ * @param string $extender_type Extender type ('annotation', 'metadata')
+ * @param string $extender_name The name of the extender
+ * @param string $function_name The function to register
+ *
+ * @return bool
+ */
+function elgg_register_extender_url_handler($extender_type, $extender_name, $function_name) {
+
+	global $CONFIG;
+
+	if (!is_callable($function_name, true)) {
+		return false;
+	}
+
+	if (!isset($CONFIG->extender_url_handler)) {
+		$CONFIG->extender_url_handler = array();
+	}
+	if (!isset($CONFIG->extender_url_handler[$extender_type])) {
+		$CONFIG->extender_url_handler[$extender_type] = array();
+	}
+	$CONFIG->extender_url_handler[$extender_type][$extender_name] = $function_name;
+
+	return true;
+}
+
+/**
+ * Get the URL of a given elgg extender.
+ * Used by get_annotation_url and get_metadata_url.
+ *
+ * @param ElggExtender $extender An extender object
+ *
+ * @return string
+ */
+function get_extender_url(ElggExtender $extender) {
+	global $CONFIG;
+
+	$view = elgg_get_viewtype();
+
+	$guid = $extender->entity_guid;
+	$type = $extender->type;
+
+	$url = "";
+
+	$function = "";
+	if (isset($CONFIG->extender_url_handler[$type][$extender->name])) {
+		$function = $CONFIG->extender_url_handler[$type][$extender->name];
+	}
+
+	if (isset($CONFIG->extender_url_handler[$type]['all'])) {
+		$function = $CONFIG->extender_url_handler[$type]['all'];
+	}
+
+	if (isset($CONFIG->extender_url_handler['all']['all'])) {
+		$function = $CONFIG->extender_url_handler['all']['all'];
+	}
+
+	if (is_callable($function)) {
+		$url = call_user_func($function, $extender);
+	}
+
+	if ($url == "") {
+		$nameid = $extender->id;
+		if ($type == 'volatile') {
+			$nameid = $extender->name;
 		}
-		
-		if ($url == "") {
-			$nameid = $extender->id;
-			if ($type == 'volatile')
-				$nameid== $extender->name;
-			$url = $CONFIG->wwwroot  . "export/$view/$guid/$type/$nameid/";
-		} 
-		return $url;
-	}
-	
-	/** Register the hook */
-	register_plugin_hook("import", "all", "import_extender_plugin_hook", 2);
-	
-?>
-\ No newline at end of file
+		$url = "export/$view/$guid/$type/$nameid/";
+	}
+
+	return elgg_normalize_url($url);
+}
+
+/** Register the hook */
+elgg_register_plugin_hook_handler("import", "all", "import_extender_plugin_hook", 2);
diff --git a/engine/lib/filestore.php b/engine/lib/filestore.php
index ee90e4b86..a3c7ba439 100644
--- a/engine/lib/filestore.php
+++ b/engine/lib/filestore.php
@@ -1,845 +1,520 @@
 <?php
-	/**
-	 * Elgg filestore.
-	 * This file contains classes, interfaces and functions for saving and retrieving data to various file 
-	 * stores.
-	 * 
-	 * @package Elgg
-	 * @subpackage API
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	include_once("objects.php");
-	
-	/**
-	 * @class ElggFilestore
-	 * This class defines the interface for all elgg data repositories.
-	 * @author Curverider Ltd
-	 */
-	abstract class ElggFilestore
-	{
-		/**
-		 * Attempt to open the file $file for storage or writing.
-		 *
-		 * @param ElggFile $file
-		 * @param string $mode "read", "write", "append"
-		 * @return mixed A handle to the opened file or false on error.
-		 */
-		abstract public function open(ElggFile $file, $mode);
-		
-		/**
-		 * Write data to a given file handle.
-		 *
-		 * @param mixed $f The file handle - exactly what this is depends on the file system
-		 * @param string $data The binary string of data to write
-		 * @return int Number of bytes written.
-		 */
-		abstract public function write($f, $data);
-		
-		/**
-		 * Read data from a filestore.
-		 *
-		 * @param mixed $f The file handle
-		 * @param int $length Length in bytes to read.
-		 * @param int $offset The optional offset.
-		 * @return mixed String of data or false on error.
-		 */
-		abstract public function read($f, $length, $offset = 0);
-		
-		/**
-		 * Seek a given position within a file handle.
-		 * 
-		 * @param mixed $f The file handle.
-		 * @param int $position The position.
-		 */
-		abstract public function seek($f, $position);
-		
-		/**
-		 * Return a whether the end of a file has been reached.
-		 * 
-		 * @param mixed $f The file handle.
-		 * @return boolean
-		 */
-		abstract public function eof($f);
-		
-		/**
-		 * Return the current position in an open file.
-		 * 
-		 * @param mixed $f The file handle.
-		 * @return int
-		 */
-		abstract public function tell($f);
-		
-		/**
-		 * Close a given file handle.
-		 *
-		 * @param mixed $f
-		 */
-		abstract public function close($f);
-		
-		/**
-		 * Delete the file associated with a given file handle.
-		 *
-		 * @param ElggFile $file
-		 */
-		abstract public function delete(ElggFile $file);
-		
-		/**
-		 * Return the size in bytes for a given file.
-		 * 
-		 * @param ElggFile $file
-		 */
-		abstract public function getFileSize(ElggFile $file);
-		
-		/**
-		 * Return the filename of a given file as stored on the filestore.
-		 * 
-		 * @param ElggFile $file
-		 */
-		abstract public function getFilenameOnFilestore(ElggFile $file);
-		
-		/**
-		 * Get the filestore's creation parameters as an associative array.
-		 * Used for serialisation and for storing the creation details along side a file object.
-		 * 
-		 * @return array
-		 */
-		abstract public function getParameters();
-		
-		/**
-		 * Set the parameters from the associative array produced by $this->getParameters().
-		 */
-		abstract public function setParameters(array $parameters);
-
-		/**
-		 * Get the contents of the whole file.
-		 *
-		 * @param mixed $file The file handle.
-		 * @return mixed The file contents.
-		 */
-		abstract public function grabFile(ElggFile $file);
-		
-		/**
-		 * Return whether a file physically exists or not.
-		 *
-		 * @param ElggFile $file
-		 */
-		abstract public function exists(ElggFile $file);
-		
-	}
-	
-	/**
-	 * @class ElggDiskFilestore
-	 * This class uses disk storage to save data.
-	 * @author Curverider Ltd
-	 */
-	class ElggDiskFilestore extends ElggFilestore
-	{
-		/**
-		 * Directory root.
-		 */
-		private $dir_root;
-		
-		/**
-		 * Default depth of file directory matrix
-		 */
-		private $matrix_depth = 5;
-		
-		/**
-		 * Construct a disk filestore using the given directory root.
-		 *
-		 * @param string $directory_root Root directory, must end in "/"
-		 */
-		public function __construct($directory_root)
-		{
-			$this->dir_root = $directory_root;
-		}
-		
-		public function open(ElggFile $file, $mode)
-		{
-			$fullname = $this->getFilenameOnFilestore($file);
-			
-			// Split into path and name
-			$ls = strrpos($fullname,"/");
-			if ($ls===false) $ls = 0;
-			
-			$path = substr($fullname, 0, $ls);
-			$name = substr($fullname, $ls); 
-			
-			// Try and create the directory
-			try { $this->make_directory_root($path); } catch (Exception $e){}
-			
-			if (($mode!='write') && (!file_exists($fullname)))
-				return false;
-			
-			switch ($mode)
-			{
-				case "read" : $mode = "r+b"; break;
-				case "write" : $mode = "w+b"; break;
-				case "append" : $mode = "a+b"; break;
-				default: throw new InvalidParameterException(sprintf(elgg_echo('InvalidParameterException:UnrecognisedFileMode'), $mode));
-			}
-			
-			return fopen($fullname, $mode);
-			
-		}
-		
-		public function write($f, $data)
-		{
-			return fwrite($f, $data);
-		}
-		
-		public function read($f, $length, $offset = 0)
-		{
-			if ($offset)
-				$this->seek($f, $offset);
-				
-			return fread($f, $length);
-		}
-		
-		public function close($f)
-		{
-			return fclose($f);
-		}
-		
-		public function delete(ElggFile $file)
-		{
-			$filename = $this->getFilenameOnFilestore($file);
-			if (file_exists($filename)) {
-				return unlink($filename);
-			} else {
-				return true;
-			}
-		}
-		
-		public function seek($f, $position)
-		{
-			return fseek($f, $position);
-		}
-		
-		public function tell($f)
-		{
-			return ftell($f);
-		}
-		
-		public function eof($f)
-		{
-			return feof($f);
-		}
-		
-		public function getFileSize(ElggFile $file)
-		{			
-			return filesize($this->getFilenameOnFilestore($file));
-		}
-	
-		public function getFilenameOnFilestore(ElggFile $file)
-		{
-			$owner = $file->getOwnerEntity();
-			if (!$owner)
-				$owner = get_loggedin_user();
-					
-			if ((!$owner) || (!$owner->username)) throw new InvalidParameterException(elgg_echo('InvalidParameterException:MissingOwner'));
-			
-			return $this->dir_root . $this->make_file_matrix($owner->username) . $file->getFilename();
-		}
-		
-		public function grabFile(ElggFile $file) {
-			
-			return file_get_contents($file->getFilenameOnFilestore());
-			
-		}
-		
-		public function exists(ElggFile $file)
-		{
-			return file_exists($this->getFilenameOnFilestore($file));
-		}
-		
-		/**
-		 * Make the directory root.
-		 *
-		 * @param string $dirroot
-		 */
-		protected function make_directory_root($dirroot)
-		{
-			if (!file_exists($dirroot))
-			if (!@mkdir($dirroot, 0700, true)) 
-				throw new IOException(sprintf(elgg_echo('IOException:CouldNotMake'), $dirroot));
-				
-			return true;
-		}
-		
-		/**
-		 * Multibyte string tokeniser.
-		 * 
-		 * Splits a string into an array. Will fail safely if mbstring is not installed (although this may still
-		 * not handle .
-		 *
-		 * @param string $string String
-		 * @param string $charset The charset, defaults to UTF8
-		 * @return array
-		 */
-		private function mb_str_split($string, $charset = 'UTF8')
-		{
-			if (is_callable('mb_substr'))
-			{
-				$length = mb_strlen($string);
-				$array = array();
-				
-				while ($length)
-				{
-					$array[] = mb_substr($string, 0, 1, $charset);
-					$string = mb_substr($string, 1, $length, $charset);
-					
-					$length = mb_strlen($string);
-				}
-				
-				return $array;
-			}
-			else
-				return str_split($string);
-			
-			return false;
-		}
-		
-		/**
-		 * Construct the filename matrix.
-		 *
-		 * @param string $filename
-		 */
-		protected function make_file_matrix($filename)
-		{
-			$matrix = "";
-			
-			$name = $filename;
-			$filename = $this->mb_str_split($filename);
-			if (!$filename) return false;
-			
-			$len = count($filename);
-			if ($len>$this->matrix_depth)
-				$len = $this->matrix_depth;
-			
-			for ($n = 0; $n < $len; $n++) {
-				$matrix .= $filename[$n] . "/";
-			}	
-	
-			return $matrix.$name."/";
-		}
-		
-		public function getParameters()
-		{
-			return array("dir_root" => $this->dir_root);
-		}
-		
-		public function setParameters(array $parameters)
-		{
-			if (isset($parameters['dir_root']))
-			{
-				$this->dir_root = $parameters['dir_root'];
-				return true;
-			}
-			
-			return false;
+/**
+ * Elgg filestore.
+ * This file contains classes, interfaces and functions for
+ * saving and retrieving data to various file stores.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.FileStorage
+ */
+
+/**
+ * Get the size of the specified directory.
+ *
+ * @param string $dir       The full path of the directory
+ * @param int    $totalsize Add to current dir size
+ *
+ * @return int The size of the directory.
+ */
+function get_dir_size($dir, $totalsize = 0) {
+	$handle = @opendir($dir);
+	while ($file = @readdir($handle)) {
+		if (eregi("^\.{1,2}$", $file)) {
+			continue;
+		}
+		if (is_dir($dir . $file)) {
+			$totalsize = get_dir_size($dir . $file . "/", $totalsize);
+		} else {
+			$totalsize += filesize($dir . $file);
 		}
 	}
-	
-	/**
-	 * @class ElggFile
-	 * This class represents a physical file.
-	 * 
-	 * Usage:
-	 *		Create a new ElggFile object and specify a filename, and optionally a FileStore (if one isn't specified 
-	 *		then the default is assumed.
-	 * 
-	 * 		Open the file using the appropriate mode, and you will be able to read and write to the file.
-	 * 
-	 * 		Optionally, you can also call the file's save() method, this will turn the file into an entity in the 
-	 * 		system and permit you to do things like attach tags to the file etc. This is not done automatically since
-	 * 		there are many occasions where you may want access to file data on datastores using the ElggFile interface
-	 * 		but do not want to create an Entity reference to it in the system (temporary files for example).
-	 * 
-	 * @author Curverider Ltd
-	 */
-	class ElggFile extends ElggObject
-	{
-		/** Filestore */
-		private $filestore;
-		
-		/** File handle used to identify this file in a filestore. Created by open. */
-		private $handle;
-		
-		protected function initialise_attributes()
-		{
-			parent::initialise_attributes();
-			
-			$this->attributes['subtype'] = "file";
-		}
-		
-		public function __construct($guid = null) 
-		{			
-			parent::__construct($guid);
-			
-			// Set default filestore
-			$this->filestore = $this->getFilestore();
-		}
-		
-		/**
-		 * Set the filename of this file.
-		 * 
-		 * @param string $name The filename.
-		 */
-		public function setFilename($name) { $this->filename = $name; }
-		
-		/**
-		 * Return the filename.
-		 */
-		public function getFilename() { return $this->filename; }
-		
-		/**
-		 * Return the filename of this file as it is/will be stored on the filestore, which may be different
-		 * to the filename.
-		 */
-		public function getFilenameOnFilestore() { return $this->filestore->getFilenameOnFilestore($this); }
-		
-		/**
-		 * Get the mime type of the file.
-		 */
-		public function getMimeType() 
-		{
-			if ($this->mimetype)
-				return $this->mimetype;
-				
-			// TODO : Guess mimetype if not here
-		}
-		
-		/**
-		 * Set the mime type of the file.
-		 * 
-		 * @param $mimetype The mimetype
-		 */
-		public function setMimeType($mimetype) { return $this->mimetype = $mimetype; }
-		
-		/**
-		 * Set the optional file description.
-		 * 
-		 * @param string $description The description.
-		 */
-		public function setDescription($description) { $this->description = $description; }
-		
-		/**
-		 * Open the file with the given mode
-		 * 
-		 * @param string $mode Either read/write/append
-		 */
-		public function open($mode)
-		{
-			if (!$this->getFilename())
-				throw new IOException(elgg_echo('IOException:MissingFileName'));
-				
-			// See if file has already been saved
-				// seek on datastore, parameters and name?
-			
-			// Sanity check
-			if (
-				($mode!="read") &&
-				($mode!="write") &&
-				($mode!="append")
-			)
-				throw new InvalidParameterException(sprintf(elgg_echo('InvalidParameterException:UnrecognisedFileMode'), $mode));
-			
-			// Get the filestore
-			$fs = $this->getFilestore();
-			
-			// Ensure that we save the file details to object store
-			//$this->save();
-			
-			// Open the file handle
-			$this->handle = $fs->open($this, $mode);
-			
-			return $this->handle;
-		}
-		
-		/**
-		 * Write some data.
-		 * 
-		 * @param string $data The data
-		 */
-		public function write($data)
-		{
-			$fs = $this->getFilestore();
-			
-			return $fs->write($this->handle, $data);
-		}
-		
-		/**
-		 * Read some data.
-		 * 
-		 * @param int $length Amount to read.
-		 * @param int $offset The offset to start from.
-		 */
-		public function read($length, $offset = 0)
-		{
-			$fs = $this->getFilestore();
-			
-			return $fs->read($this->handle, $length, $offset);
-		}
-		
-		/**
-		 * Gets the full contents of this file.
-		 *
-		 * @return mixed The file contents.
-		 */
-		public function grabFile() {
-			
-			$fs = $this->getFilestore();
-			return $fs->grabFile($this);
-			
-		}
-		
-		/**
-		 * Close the file and commit changes
-		 */
-		public function close()
-		{
-			$fs = $this->getFilestore();
-			
-			if ($fs->close($this->handle))
-			{
-				$this->handle = NULL;
-				
-				return true;
-			}
-			
-			return false;
-		}
-		
-		/**
-		 * Delete this file.
-		 */
-		public function delete()
-		{
-			$fs = $this->getFilestore();
-			if ($fs->delete($this)) {
-				return parent::delete();
-			}
-		}
-		
-		/**
-		 * Seek a position in the file.
-		 * 
-		 * @param int $position
-		 */
-		public function seek($position)
-		{
-			$fs = $this->getFilestore();
-			
-			return $fs->seek($this->handle, $position);
-		}
-		
-		/**
-		 * Return the current position of the file.
-		 * 
-		 * @return int The file position
-		 */
-		public function tell()
-		{
-			$fs = $this->getFilestore();
-			
-			return $fs->tell($this->handle);
-		}
-	
-		/**
-		 * Return the size of the file in bytes.
-		 */
-		public function size()
-		{
-			return $this->filestore->getFileSize($this);
-		}
-		
-		/**
-		 * Return a boolean value whether the file handle is at the end of the file
-		 */
-		public function eof()
-		{
-			$fs = $this->getFilestore();
-			
-			return $fs->eof($this->handle);
-		}
-		
-		public function exists()
-		{
-			$fs = $this->getFilestore();
-			
-			return $fs->exists($this);
-		}
-		
-		/**
-		 * Set a filestore.
-		 * 
-		 * @param ElggFilestore $filestore The file store.
-		 */
-		public function setFilestore(ElggFilestore $filestore)
-		{
-			$this->filestore = $filestore;	
+	@closedir($handle);
+
+	return($totalsize);
+}
+
+/**
+ * Get the contents of an uploaded file.
+ * (Returns false if there was an issue.)
+ *
+ * @param string $input_name The name of the file input field on the submission form
+ *
+ * @return mixed|false The contents of the file, or false on failure.
+ */
+function get_uploaded_file($input_name) {
+	// If the file exists ...
+	if (isset($_FILES[$input_name]) && $_FILES[$input_name]['error'] == 0) {
+		return file_get_contents($_FILES[$input_name]['tmp_name']);
+	}
+	return false;
+}
+
+/**
+ * Gets the jpeg contents of the resized version of an uploaded image
+ * (Returns false if the uploaded file was not an image)
+ *
+ * @param string $input_name The name of the file input field on the submission form
+ * @param int    $maxwidth   The maximum width of the resized image
+ * @param int    $maxheight  The maximum height of the resized image
+ * @param bool   $square     If set to true, will take the smallest
+ *                           of maxwidth and maxheight and use it to set the
+ *                           dimensions on all size; the image will be cropped.
+ * @param bool   $upscale    Resize images smaller than $maxwidth x $maxheight?
+ *
+ * @return false|mixed The contents of the resized image, or false on failure
+ */
+function get_resized_image_from_uploaded_file($input_name, $maxwidth, $maxheight,
+$square = false, $upscale = false) {
+
+	// If our file exists ...
+	if (isset($_FILES[$input_name]) && $_FILES[$input_name]['error'] == 0) {
+		return get_resized_image_from_existing_file($_FILES[$input_name]['tmp_name'], $maxwidth,
+			$maxheight, $square, 0, 0, 0, 0, $upscale);
+	}
+
+	return false;
+}
+
+/**
+ * Gets the jpeg contents of the resized version of an already uploaded image
+ * (Returns false if the file was not an image)
+ *
+ * @param string $input_name The name of the file on the disk
+ * @param int    $maxwidth   The desired width of the resized image
+ * @param int    $maxheight  The desired height of the resized image
+ * @param bool   $square     If set to true, takes the smallest of maxwidth and
+ * 			                 maxheight and use it to set the dimensions on the new image.
+ *                           If no crop parameters are set, the largest square that fits
+ *                           in the image centered will be used for the resize. If square,
+ *                           the crop must be a square region.
+ * @param int    $x1         x coordinate for top, left corner
+ * @param int    $y1         y coordinate for top, left corner
+ * @param int    $x2         x coordinate for bottom, right corner
+ * @param int    $y2         y coordinate for bottom, right corner
+ * @param bool   $upscale    Resize images smaller than $maxwidth x $maxheight?
+ *
+ * @return false|mixed The contents of the resized image, or false on failure
+ */
+function get_resized_image_from_existing_file($input_name, $maxwidth, $maxheight, $square = FALSE,
+$x1 = 0, $y1 = 0, $x2 = 0, $y2 = 0, $upscale = FALSE) {
+
+	// Get the size information from the image
+	$imgsizearray = getimagesize($input_name);
+	if ($imgsizearray == FALSE) {
+		return FALSE;
+	}
+
+	$width = $imgsizearray[0];
+	$height = $imgsizearray[1];
+
+	$accepted_formats = array(
+		'image/jpeg' => 'jpeg',
+		'image/pjpeg' => 'jpeg',
+		'image/png' => 'png',
+		'image/x-png' => 'png',
+		'image/gif' => 'gif'
+	);
+
+	// make sure the function is available
+	$load_function = "imagecreatefrom" . $accepted_formats[$imgsizearray['mime']];
+	if (!is_callable($load_function)) {
+		return FALSE;
+	}
+
+	// get the parameters for resizing the image
+	$options = array(
+		'maxwidth' => $maxwidth,
+		'maxheight' => $maxheight,
+		'square' => $square,
+		'upscale' => $upscale,
+		'x1' => $x1,
+		'y1' => $y1,
+		'x2' => $x2,
+		'y2' => $y2,
+	);
+	$params = get_image_resize_parameters($width, $height, $options);
+	if ($params == FALSE) {
+		return FALSE;
+	}
+
+	// load original image
+	$original_image = $load_function($input_name);
+	if (!$original_image) {
+		return FALSE;
+	}
+
+	// allocate the new image
+	$new_image = imagecreatetruecolor($params['newwidth'], $params['newheight']);
+	if (!$new_image) {
+		return FALSE;
+	}
+
+	// color transparencies white (default is black)
+	imagefilledrectangle(
+		$new_image, 0, 0, $params['newwidth'], $params['newheight'],
+		imagecolorallocate($new_image, 255, 255, 255)
+	);
+
+	$rtn_code = imagecopyresampled(	$new_image,
+									$original_image,
+									0,
+									0,
+									$params['xoffset'],
+									$params['yoffset'],
+									$params['newwidth'],
+									$params['newheight'],
+									$params['selectionwidth'],
+									$params['selectionheight']);
+	if (!$rtn_code) {
+		return FALSE;
+	}
+
+	// grab a compressed jpeg version of the image
+	ob_start();
+	imagejpeg($new_image, NULL, 90);
+	$jpeg = ob_get_clean();
+
+	imagedestroy($new_image);
+	imagedestroy($original_image);
+
+	return $jpeg;
+}
+
+/**
+ * Calculate the parameters for resizing an image
+ *
+ * @param int   $width   Width of the original image
+ * @param int   $height  Height of the original image
+ * @param array $options See $defaults for the options
+ *
+ * @return array or FALSE
+ * @since 1.7.2
+ */
+function get_image_resize_parameters($width, $height, $options) {
+
+	$defaults = array(
+		'maxwidth' => 100,
+		'maxheight' => 100,
+
+		'square' => FALSE,
+		'upscale' => FALSE,
+
+		'x1' => 0,
+		'y1' => 0,
+		'x2' => 0,
+		'y2' => 0,
+	);
+
+	$options = array_merge($defaults, $options);
+
+	extract($options);
+
+	// crop image first?
+	$crop = TRUE;
+	if ($x1 == 0 && $y1 == 0 && $x2 == 0 && $y2 == 0) {
+		$crop = FALSE;
+	}
+
+	// how large a section of the image has been selected
+	if ($crop) {
+		$selection_width = $x2 - $x1;
+		$selection_height = $y2 - $y1;
+	} else {
+		// everything selected if no crop parameters
+		$selection_width = $width;
+		$selection_height = $height;
+	}
+
+	// determine cropping offsets
+	if ($square) {
+		// asking for a square image back
+
+		// detect case where someone is passing crop parameters that are not for a square
+		if ($crop == TRUE && $selection_width != $selection_height) {
+			return FALSE;
 		}
-		
-		/**
-		 * Return a filestore suitable for saving this file.
-		 * This filestore is either a pre-registered filestore, a filestore loaded from metatags saved
-		 * along side this file, or the system default.
-		 */
-		protected function getFilestore()
-		{
-			// Short circuit if already set.
-			if ($this->filestore)
-				return $this->filestore;
-				
-			
-			// If filestore meta set then retrieve filestore TODO: Better way of doing this?
-			$metas = get_metadata_for_entity($this->guid);
-			$parameters = array();
-			if (is_array($metas))
-			foreach ($metas as $meta)
-			{
-				if (strpos($meta->name, "filestore::")!==false)
-				{
-					// Filestore parameter tag
-					$comp = explode("::", $meta->name);
-					$name = $comp[1]; 
-			
-					$parameters[$name] = $meta->value;
-				}
-			}
-		
-			// If parameters loaded then create new filestore
-			if (count($parameters)!=0)
-			{
-				// Create new filestore object
-				if ((!isset($parameters['filestore'])) || (!class_exists($parameters['filestore'])))
-					throw new ClassNotFoundException(elgg_echo('ClassNotFoundException:NotFoundNotSavedWithFile'));
-					
-				$this->filestore = new $parameters['filestore']();
-
-				// Set parameters
-				$this->filestore->setParameters($parameters);
-			}
-			
 
-			// if still nothing then set filestore to default
-			if (!$this->filestore)
-				$this->filestore = get_default_filestore();
+		// size of the new square image
+		$new_width = $new_height = min($maxwidth, $maxheight);
+
+		// find largest square that fits within the selected region
+		$selection_width = $selection_height = min($selection_width, $selection_height);
+
+		// set offsets for crop
+		if ($crop) {
+			$widthoffset = $x1;
+			$heightoffset = $y1;
+			$width = $x2 - $x1;
+			$height = $width;
+		} else {
+			// place square region in the center
+			$widthoffset = floor(($width - $selection_width) / 2);
+			$heightoffset = floor(($height - $selection_height) / 2);
+		}
+	} else {
+		// non-square new image
+		$new_width = $maxwidth;
+		$new_height = $maxheight;
 
-			return $this->filestore;
+		// maintain aspect ratio of original image/crop
+		if (($selection_height / (float)$new_height) > ($selection_width / (float)$new_width)) {
+			$new_width = floor($new_height * $selection_width / (float)$selection_height);
+		} else {
+			$new_height = floor($new_width * $selection_height / (float)$selection_width);
 		}
-		
-		public function save()
-		{
-			if (!parent::save())
-				return false;
-				
-			// Save datastore metadata
-			$params = $this->filestore->getParameters();
-			foreach ($params as $k => $v)
-				$this->setMetaData("filestore::$k", $v);
-			
-			// Now make a note of the filestore class
-			$this->setMetaData("filestore::filestore", get_class($this->filestore));
-			
-			return true;
+
+		// by default, use entire image
+		$widthoffset = 0;
+		$heightoffset = 0;
+
+		if ($crop) {
+			$widthoffset = $x1;
+			$heightoffset = $y1;
 		}
-		
 	}
-	
-	/**
-	 * Get the contents of an uploaded file.
-	 * (Returns false if there was an issue.)
-	 *
-	 * @param string $input_name The name of the file input field on the submission form
-	 * @return mixed|false The contents of the file, or false on failure.
-	 */
-	function get_uploaded_file($input_name) {
-		
-		// If the file exists ...
-		if (isset($_FILES[$input_name]) && $_FILES[$input_name]['error'] == 0) {
-			return file_get_contents($_FILES[$input_name]['tmp_name']);
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Gets the jpeg contents of the resized version of an uploaded image 
-	 * (Returns false if the uploaded file was not an image)
-	 *
-	 * @param string $input_name The name of the file input field on the submission form
-	 * @param int $maxwidth The maximum width of the resized image
-	 * @param int $maxheight The maximum height of the resized image
-	 * @param true|false $square If set to true, will take the smallest of maxwidth and maxheight and use it to set the dimensions on all size; the image will be cropped.
-	 * @return false|mixed The contents of the resized image, or false on failure
-	 */
-	function get_resized_image_from_uploaded_file($input_name, $maxwidth, $maxheight, $square = false) {
-		// If our file exists ...
-		if (isset($_FILES[$input_name]) && $_FILES[$input_name]['error'] == 0) {
-			
-			return get_resized_image_from_existing_file($_FILES[$input_name]['tmp_name'], $maxwidth, $maxheight, $square);
-			
+
+	if (!$upscale && ($selection_height < $new_height || $selection_width < $new_width)) {
+		// we cannot upscale and selected area is too small so we decrease size of returned image
+		if ($square) {
+			$new_height = $selection_height;
+			$new_width = $selection_width;
+		} else {
+			if ($selection_height < $new_height && $selection_width < $new_width) {
+				$new_height = $selection_height;
+				$new_width = $selection_width;
+			}
 		}
-		
-		return false;
 	}
-	
-	/**
-	 * Gets the jpeg contents of the resized version of an already uploaded image 
-	 * (Returns false if the uploaded file was not an image)
-	 *
-	 * @param string $input_name The name of the file input field on the submission form
-	 * @param int $maxwidth The maximum width of the resized image
-	 * @param int $maxheight The maximum height of the resized image
-	 * @param true|false $square If set to true, will take the smallest of maxwidth and maxheight and use it to set the dimensions on all size; the image will be cropped.
-	 * @return false|mixed The contents of the resized image, or false on failure
-	 */
-	function get_resized_image_from_existing_file($input_name, $maxwidth, $maxheight, $square = false, $x1 = 0, $y1 = 0, $x2 = 0, $y2 = 0) {
-		
-		// Get the size information from the image
-		if ($imgsizearray = getimagesize($input_name)) {
-		
-			// Get width and height
-			$width = $imgsizearray[0];
-			$height = $imgsizearray[1];
-			$newwidth = $width;
-			$newheight = $height;
-			
-			// Square the image dimensions if we're wanting a square image
-			if ($square) {
-				if ($width < $height) {
-					$height = $width;
-				} else {
-					$width = $height;
-				}
-				
-				$newwidth = $width;
-				$newheight = $height;
-				
-			}
-			
-			if ($width > $maxwidth) {
-				$newheight = floor($height * ($maxwidth / $width));
-				$newwidth = $maxwidth;
+
+	$params = array(
+		'newwidth' => $new_width,
+		'newheight' => $new_height,
+		'selectionwidth' => $selection_width,
+		'selectionheight' => $selection_height,
+		'xoffset' => $widthoffset,
+		'yoffset' => $heightoffset,
+	);
+
+	return $params;
+}
+
+/**
+ * Delete an ElggFile file
+ *
+ * @param int $guid ElggFile GUID
+ *
+ * @return bool
+ */
+function file_delete($guid) {
+	if ($file = get_entity($guid)) {
+		if ($file->canEdit()) {
+			$thumbnail = $file->thumbnail;
+			$smallthumb = $file->smallthumb;
+			$largethumb = $file->largethumb;
+			if ($thumbnail) {
+				$delfile = new ElggFile();
+				$delfile->owner_guid = $file->owner_guid;
+				$delfile->setFilename($thumbnail);
+				$delfile->delete();
 			}
-			if ($newheight > $maxheight) {
-				$newwidth = floor($newwidth * ($maxheight / $newheight));
-				$newheight = $maxheight; 
+			if ($smallthumb) {
+				$delfile = new ElggFile();
+				$delfile->owner_guid = $file->owner_guid;
+				$delfile->setFilename($smallthumb);
+				$delfile->delete();
 			}
-			
-			$accepted_formats = array(
-											'image/jpeg' => 'jpeg',
-											'image/png' => 'png',
-											'image/gif' => 'gif'
-									);
-			
-			// If it's a file we can manipulate ...
-			if (array_key_exists($imgsizearray['mime'],$accepted_formats)) {
-
-				$function = "imagecreatefrom" . $accepted_formats[$imgsizearray['mime']];
-				$newimage = imagecreatetruecolor($newwidth,$newheight);
-				
-				if (is_callable($function) && $oldimage = $function($input_name)) {
- 				
-					// Crop the image if we need a square
-					if ($square) {
-						if ($x1 == 0 && $y1 == 0 && $x2 == 0 && $y2 ==0) {
-							$widthoffset = floor(($imgsizearray[0] - $width) / 2);
-							$heightoffset = floor(($imgsizearray[1] - $height) / 2);
-						} else {
-							$widthoffset = $x1;
-							$heightoffset = $y1;
-							$width = ($x2 - $x1);
-							$height = $width;
-						}
-					} else {
-						if ($x1 == 0 && $y1 == 0 && $x2 == 0 && $y2 ==0) {
-							$widthoffset = 0;
-							$heightoffset = 0;
-						} else {
-							$widthoffset = $x1;
-							$heightoffset = $y1;
-							$width = ($x2 - $x1);
-							$height = ($y2 - $y1);
-						}
-					}//else {
-						// Resize and return the image contents!
-						imagecopyresampled($newimage, $oldimage, 0,0,$widthoffset,$heightoffset,$newwidth,$newheight,$width,$height);
-					//}
-					
-					// imagecopyresized($newimage, $oldimage, 0,0,0,0,$newwidth,$newheight,$width,$height);
-					ob_start();
-					imagejpeg($newimage, null, 90);
-					$jpeg = ob_get_clean();
-					return $jpeg;
-					
-				}
-				
+			if ($largethumb) {
+				$delfile = new ElggFile();
+				$delfile->owner_guid = $file->owner_guid;
+				$delfile->setFilename($largethumb);
+				$delfile->delete();
 			}
-			
+
+			return $file->delete();
 		}
-			
-		return false;
-	}
-	
+	}
 
-	/// Variable holding the default datastore
-	$DEFAULT_FILE_STORE = NULL;
-	
-	/**
-	 * Return the default filestore.
-	 *
-	 * @return ElggFilestore
-	 */
-	function get_default_filestore()
-	{
-		global $DEFAULT_FILE_STORE;
-		
-		return $DEFAULT_FILE_STORE;
+	return false;
+}
+
+/**
+ * Returns an overall file type from the mimetype
+ *
+ * @param string $mimetype The MIME type
+ *
+ * @return string The overall type
+ */
+function file_get_general_file_type($mimetype) {
+	switch($mimetype) {
+
+		case "application/msword":
+			return "document";
+			break;
+		case "application/pdf":
+			return "document";
+			break;
 	}
-	
-	/**
-	 * Set the default filestore for the system.
-	 */
-	function set_default_filestore(ElggFilestore $filestore)
-	{
-		global $DEFAULT_FILE_STORE;
-		
-		$DEFAULT_FILE_STORE = $filestore;
-		
-		return true;
+
+	if (substr_count($mimetype, 'text/')) {
+		return "document";
 	}
 
-	/**
-	 * Run once and only once.
-	 */
-	function filestore_run_once()
-	{
-		// Register a class
-		add_subtype("object", "file", "ElggFile");	
+	if (substr_count($mimetype, 'audio/')) {
+		return "audio";
 	}
-	
-	/** 
-	 * Initialise the file modules. 
-	 * Listens to system boot and registers any appropriate file types and classes 
-	 */
-	function filestore_init()
-	{
-		global $CONFIG;
-		
-		// Now register a default filestore
+
+	if (substr_count($mimetype, 'image/')) {
+		return "image";
+	}
+
+	if (substr_count($mimetype, 'video/')) {
+		return "video";
+	}
+
+	if (substr_count($mimetype, 'opendocument')) {
+		return "document";
+	}
+
+	return "general";
+}
+
+/**
+ * Delete a directory and all its contents
+ *
+ * @param string $directory Directory to delete
+ *
+ * @return bool
+ */
+function delete_directory($directory) {
+	// sanity check: must be a directory
+	if (!$handle = opendir($directory)) {
+		return FALSE;
+	}
+
+	// loop through all files
+	while (($file = readdir($handle)) !== FALSE) {
+		if (in_array($file, array('.', '..'))) {
+			continue;
+		}
+
+		$path = "$directory/$file";
+		if (is_dir($path)) {
+			// recurse down through directory
+			if (!delete_directory($path)) {
+				return FALSE;
+			}
+		} else {
+			// delete file
+			unlink($path);
+		}
+	}
+
+	// remove empty directory
+	closedir($handle);
+	return rmdir($directory);
+}
+
+/**
+ * Removes all user files
+ *
+ * @warning This only deletes the physical files and not their entities.
+ * This will result in FileExceptions being thrown.  Don't use this function.
+ *
+ * @param ElggUser $user And ElggUser
+ *
+ * @return void
+ */
+function clear_user_files($user) {
+	global $CONFIG;
+
+	$time_created = date('Y/m/d', (int)$user->time_created);
+	$file_path = "$CONFIG->dataroot$time_created/$user->guid";
+	if (file_exists($file_path)) {
+		delete_directory($file_path);
+	}
+}
+
+
+/// Variable holding the default datastore
+$DEFAULT_FILE_STORE = NULL;
+
+/**
+ * Return the default filestore.
+ *
+ * @return ElggFilestore
+ */
+function get_default_filestore() {
+	global $DEFAULT_FILE_STORE;
+
+	return $DEFAULT_FILE_STORE;
+}
+
+/**
+ * Set the default filestore for the system.
+ *
+ * @param ElggFilestore $filestore An ElggFilestore object.
+ *
+ * @return true
+ */
+function set_default_filestore(ElggFilestore $filestore) {
+	global $DEFAULT_FILE_STORE;
+
+	$DEFAULT_FILE_STORE = $filestore;
+
+	return true;
+}
+
+/**
+ * Register entity type objects, subtype file as
+ * ElggFile.
+ *
+ * @return void
+ * @access private
+ */
+function filestore_run_once() {
+	// Register a class
+	add_subtype("object", "file", "ElggFile");
+}
+
+/**
+ * Initialise the file modules.
+ * Listens to system init and configures the default filestore
+ *
+ * @return void
+ * @access private
+ */
+function filestore_init() {
+	global $CONFIG;
+
+	// Now register a default filestore
+	if (isset($CONFIG->dataroot)) {
 		set_default_filestore(new ElggDiskFilestore($CONFIG->dataroot));
-		
-		// Now run this stuff, but only once
-		run_function_once("filestore_run_once");
 	}
 	
-	// Register a startup event
-	register_elgg_event_handler('init','system','filestore_init',100);	
-?>
-\ No newline at end of file
+	// Now run this stuff, but only once
+	run_function_once("filestore_run_once");
+}
+
+/**
+ * Unit tests for files
+ *
+ * @param string  $hook   unit_test
+ * @param string $type   system
+ * @param mixed  $value  Array of tests
+ * @param mixed  $params Params
+ *
+ * @return array
+ * @access private
+ */
+function filestore_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = "{$CONFIG->path}engine/tests/objects/filestore.php";
+	return $value;
+}
+
+
+// Register a startup event
+elgg_register_event_handler('init', 'system', 'filestore_init', 100);
+
+// Unit testing
+elgg_register_plugin_hook_handler('unit_test', 'system', 'filestore_test');
diff --git a/engine/lib/group.php b/engine/lib/group.php
index 588a60aac..6ded8a825 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -1,806 +1,341 @@
-<?php
-	/**
-	 * Elgg Groups.
-	 * Groups contain other entities, or rather act as a placeholder for other entities to mark any given container
-	 * as their container.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * @class ElggGroup Class representing a container for other elgg entities.
-	 * @author Curverider Ltd
-	 */
-	class ElggGroup extends ElggEntity
-		implements Friendable
-	{
-		protected function initialise_attributes()
-		{
-			parent::initialise_attributes();
-			
-			$this->attributes['type'] = "group";
-			$this->attributes['name'] = "";
-			$this->attributes['description'] = "";
-			$this->attributes['tables_split'] = 2;
-		}
-		
-		/**
-		 * Construct a new user entity, optionally from a given id value.
-		 *
-		 * @param mixed $guid If an int, load that GUID. 
-		 * 	If a db row then will attempt to load the rest of the data.
-		 * @throws Exception if there was a problem creating the user. 
-		 */
-		function __construct($guid = null) 
-		{			
-			$this->initialise_attributes();
-			
-			if (!empty($guid))
-			{
-				// Is $guid is a DB row - either a entity row, or a user table row.
-				if ($guid instanceof stdClass) {					
-					// Load the rest
-					if (!$this->load($guid->guid))
-						throw new IOException(sprintf(elgg_echo('IOException:FailedToLoadGUID'), get_class(), $guid->guid)); 
-				}
-						
-				// Is $guid is an ElggGroup? Use a copy constructor
-				else if ($guid instanceof ElggGroup)
-				{					
-					 foreach ($guid->attributes as $key => $value)
-					 	$this->attributes[$key] = $value;
-				}
-				
-				// Is this is an ElggEntity but not an ElggGroup = ERROR!
-				else if ($guid instanceof ElggEntity)
-					throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggGroup'));
-										
-				// We assume if we have got this far, $guid is an int
-				else if (is_numeric($guid)) {					
-					if (!$this->load($guid)) IOException(sprintf(elgg_echo('IOException:FailedToLoadGUID'), get_class(), $guid));
-				}
-				
-				else
-					throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
-			}
-		}
-		
-		/**
-		 * Add an ElggObject to this group.
-		 *
-		 * @param ElggObject $object The object.
-		 * @return bool
-		 */
-		public function addObjectToGroup(ElggObject $object)
-		{
-			return add_object_to_group($this->getGUID(), $object->getGUID());
-		}
-		
-		/**
-		 * Remove an object from the containing group.
-		 *
-		 * @param int $guid The guid of the object.
-		 * @return bool
-		 */
-		public function removeObjectFromGroup($guid)
-		{
-			return remove_object_from_group($this->getGUID(), $guid);
-		}
-		
-		public function get($name) {
-			
-			if ($name == 'username') {
-				return 'group:' . $this->getGUID();
-			}
-			return parent::get($name);
-			
-		}
-		
-	/**
-	 * Start friendable compatibility block:
-	 * 
-	 * 	public function addFriend($friend_guid);
-		public function removeFriend($friend_guid);
-		public function isFriend();
-		public function isFriendsWith($user_guid);
-		public function isFriendOf($user_guid);
-		public function getFriends($subtype = "", $limit = 10, $offset = 0);
-		public function getFriendsOf($subtype = "", $limit = 10, $offset = 0);
-		public function getObjects($subtype="", $limit = 10, $offset = 0);
-		public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0);
-		public function countObjects($subtype = "");
-	 */
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function addFriend($friend_guid) {
-			return $this->join(get_entity($friend_guid));
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function removeFriend($friend_guid) {
-			return $this->leave(get_entity($friend_guid));
-		}
-
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function isFriend() {
-			return $this->isMember();
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function isFriendsWith($user_guid) {
-			return $this->isMember($user_guid);
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function isFriendOf($user_guid) {
-			return $this->isMember($user_guid);
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function getFriends($subtype = "", $limit = 10, $offset = 0) { 
-			return get_group_members($this->getGUID(), $limit, $offset); 
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function getFriendsOf($subtype = "", $limit = 10, $offset = 0) { 
-			return get_group_members($this->getGUID(), $limit, $offset); 
-		}
-		
-		/**
-		 * Get objects contained in this group.
-		 *
-		 * @param string $subtype
-		 * @param int $limit
-		 * @param int $offset
-		 * @return mixed
-		 */
-		public function getObjects($subtype="", $limit = 10, $offset = 0) 
-		{
-			return get_objects_in_group($this->getGUID(), $subtype, 0, 0, "", $limit, $offset, false);
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function getFriendsObjects($subtype = "", $limit = 10, $offset = 0) {
-			return get_objects_in_group($this->getGUID(), $subtype, 0, 0, "", $limit, $offset, false);
-		}
-		
-		/**
-		 * For compatibility with Friendable
-		 */
-		public function countObjects($subtype = "") {
-			return get_objects_in_group($this->getGUID(), $subtype, 0, 0, "", 10, 0, true);
-		}
-		
-	/**
-	 * End friendable compatibility block
-	 */
-		
-		/**
-		 * Get a list of group members.
-		 *
-		 * @param int $limit
-		 * @param int $offset
-		 * @return mixed
-		 */
-		public function getMembers($limit = 10, $offset = 0, $count = false)
-		{
-			return get_group_members($this->getGUID(), $limit, $offset, 0 , $count);
-		}
-
-		
-		
-		/**
-		 * Returns whether the current group is public membership or not.
-		 * @return bool
-		 */
-		public function isPublicMembership()
-		{
-			if ($this->membership == ACCESS_PUBLIC)
-				return true;
-			
-			return false;
-		}
-		
-		/**
-		 * Return whether a given user is a member of this group or not.
-		 *
-		 * @param ElggUser $user The user
-		 * @return bool
-		 */
-		public function isMember($user = 0)
-		{
-			if (!($user instanceof ElggUser)) $user = get_loggedin_user();
-			if (!($user instanceof ElggUser)) return false;
-			return is_group_member($this->getGUID(), $user->getGUID());
-		}
-		
-		/**
-		 * Join an elgg user to this group.
-		 *
-		 * @param ElggUser $user
-		 * @return bool
-		 */
-		public function join(ElggUser $user)
-		{
-			return join_group($this->getGUID(), $user->getGUID());
-		}
-		
-		/**
-		 * Remove a user from the group.
-		 *
-		 * @param ElggUser $user
-		 */
-		public function leave(ElggUser $user)
-		{
-			return leave_group($this->getGUID(), $user->getGUID());
-		}
-		
-		/**
-		 * Delete this group.
-		 */
-		public function delete() 
-		{ 
-			
-			if (!delete_group_entity($this->get('guid')))
-				return false;
-				
-			return parent::delete();
-				
-		}
-		
-		
-		/**
-		 * Override the load function.
-		 * This function will ensure that all data is loaded (were possible), so
-		 * if only part of the ElggGroup is loaded, it'll load the rest.
-		 * 
-		 * @param int $guid 
-		 */
-		protected function load($guid)
-		{			
-			// Test to see if we have the generic stuff
-			if (!parent::load($guid)) 
-				return false;
-
-			// Check the type
-			if ($this->attributes['type']!='group')
-				throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $guid, get_class()));
-				
-			// Load missing data
-			$row = get_group_entity_as_row($guid);
-			if (($row) && (!$this->isFullyLoaded())) $this->attributes['tables_loaded'] ++;	// If $row isn't a cached copy then increment the counter
-			
-			// Now put these into the attributes array as core values
-			$objarray = (array) $row;
-			foreach($objarray as $key => $value) 
-				$this->attributes[$key] = $value;
-			
-			return true;
-		}
-		
-		/**
-		 * Override the save function.
-		 */
-		public function save()
-		{
-			// Save generic stuff
-			if (!parent::save())
-				return false;
-		
-			// Now save specific stuff
-			return create_group_entity($this->get('guid'), $this->get('name'), $this->get('description'));
-		}
-		
-		// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Return an array of fields which can be exported.
-		 */
-		public function getExportableValues()
-		{
-			return array_merge(parent::getExportableValues(), array(
-				'name',
-				'description',
-			));
-		}
-	}
-
-	/**
-	 * Get the group entity.
-	 *
-	 * @param int $guid
-	 */
-	function get_group_entity_as_row($guid)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		
-		$row = retrieve_cached_entity_row($guid);
-		if ($row)
-		{
-			// We have already cached this object, so retrieve its value from the cache
-			if (isset($CONFIG->debug) && $CONFIG->debug)
-				error_log("** Retrieving sub part of GUID:$guid from cache");
-				
-			return $row;
-		}
-		else
-		{
-			// Object not cached, load it.
-			if (isset($CONFIG->debug) && $CONFIG->debug == true)
-				error_log("** Sub part of GUID:$guid loaded from DB");
-		
-			return get_data_row("SELECT * from {$CONFIG->dbprefix}groups_entity where guid=$guid");
-		}
-	}
-
-	/**
-	 * Create or update the extras table for a given group.
-	 * Call create_entity first.
-	 * 
-	 * @param int $guid
-	 * @param string $name
-	 * @param string $description
-	 */
-	function create_group_entity($guid, $name, $description)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		$name = sanitise_string($name);
-		$description = sanitise_string($description);
-		
-		$row = get_entity_as_row($guid);
-		
-		if ($row)
-		{
-			// Exists and you have access to it
-			if ($exists = get_data_row("SELECT guid from {$CONFIG->dbprefix}groups_entity WHERE guid = {$guid}")) {
-				$result = update_data("UPDATE {$CONFIG->dbprefix}groups_entity set name='$name', description='$description' where guid=$guid");
-				if ($result!=false)
-				{
-					// Update succeeded, continue
-					$entity = get_entity($guid);
-					if (trigger_elgg_event('update',$entity->type,$entity)) {
-						return $guid;
-					} else {
-						$entity->delete();
-						//delete_entity($guid);
-					}
-				}
-			}
-			else
-			{
-				// Update failed, attempt an insert.
-				$result = insert_data("INSERT into {$CONFIG->dbprefix}groups_entity (guid, name, description) values ($guid, '$name','$description')");
-				if ($result!==false) {
-					$entity = get_entity($guid);
-					if (trigger_elgg_event('create',$entity->type,$entity)) {
-						return $guid;
-					} else {
-						$entity->delete();
-						//delete_entity($guid);
-					}
-				}
-			}
-		}
-		
-		return false;
-	}
-	
-	
-	/**
-	 * Delete a group's extra data.
-	 *
-	 * @param int $guid The guid of the group
-	 * @return bool
-	 */
-	function delete_group_entity($guid)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		
-		$row = get_entity_as_row($guid);
-		
-		// Check to see if we have access and it exists
-		if ($row) 
-		{
-			// Delete any existing stuff
-			return delete_data("DELETE from {$CONFIG->dbprefix}groups_entity where guid=$guid");
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Add an object to the given group.
-	 *
-	 * @param int $group_guid The group to add the object to.
-	 * @param int $object_guid The guid of the elgg object (must be ElggObject or a child thereof)
-	 * @return bool
-	 */
-	function add_object_to_group($group_guid, $object_guid)
-	{
-		$group_guid = (int)$group_guid;
-		$object_guid = (int)$object_guid;
-		
-		$group = get_entity($group_guid);
-		$object = get_entity($object_guid);
-		
-		if ((!$group) || (!$object)) return false;
-		
-		if (!($group instanceof ElggGroup))
-			throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $group_guid, 'ElggGroup'));
-
-		if (!($object instanceof ElggObject))
-			throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $object_guid, 'ElggObject'));
-
-		$object->container_guid = $group_guid;
-		return $object->save();
-	}
-	
-	/**
-	 * Remove an object from the given group.
-	 *
-	 * @param int $group_guid The group to remove the object from
-	 * @param int $object_guid The object to remove
-	 */
-	function remove_object_from_group($group_guid, $object_guid)
-	{
-		$group_guid = (int)$group_guid;
-		$object_guid = (int)$object_guid;
-		
-		$group = get_entity($group_guid);
-		$object = get_entity($object_guid);
-		
-		if ((!$group) || (!$object)) return false;
-		
-		if (!($group instanceof ElggGroup))
-			throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $group_guid, 'ElggGroup'));
-
-		if (!($object instanceof ElggObject))
-			throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $object_guid, 'ElggObject'));
-
-		$object->container_guid = $object->owner_guid;
-		return $object->save();
-	}
-	
-	/**
-	 * Return an array of objects in a given container.
-	 * @see get_entities()
-	 *
-	 * @param int $group_guid The container (defaults to current page owner)
-	 * @param string $subtype The subtype
-	 * @param int $owner_guid Owner
-	 * @param int $site_guid The site
-	 * @param string $order_by Order
-	 * @param unknown_type $limit Limit on number of elements to return, by default 10.
-	 * @param unknown_type $offset Where to start, by default 0.
-	 * @param unknown_type $count Whether to return the entities or a count of them.
-	 */
-	function get_objects_in_group($group_guid, $subtype = "", $owner_guid = 0, $site_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false)
-	{
-		global $CONFIG;
-		
-		if ($subtype === false || $subtype === null || $subtype === 0)
-			return false;
-			
-		$subtype = get_subtype_id('object', $subtype);
-		
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-		
-		$container_guid = (int)$group_guid;
-		if ($container_guid == 0)
-			$container_guid = page_owner();
-				
-		$where = array();
-		
-		$where[] = "e.type='object'";
-		if ($subtype!=="")
-			$where[] = "e.subtype=$subtype";
-		if ($owner_guid != "") {
-			if (!is_array($owner_guid)) {
-				$owner_guid = (int) $owner_guid;
-				$where[] = "e.container_guid = '$owner_guid'";
-			} else if (sizeof($owner_guid) > 0) {
-				// Cast every element to the owner_guid array to int
-				$owner_guid = array_map("sanitise_int", $owner_guid);
-				$owner_guid = implode(",",$owner_guid);
-				$where[] = "e.container_guid in ({$owner_guid})";
-			}
-		}
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-
-		if ($container_guid > 0)
-			$where[] = "e.container_guid = {$container_guid}";
-			
-		if (!$count) {
-			$query = "SELECT * from {$CONFIG->dbprefix}entities e join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid where ";
-		} else {
-			$query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid where ";
-		}
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix('e'); // Add access controls
-		if (!$count) {
-			$query .= " order by $order_by";
-			if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
-
-			$dt = get_data($query, "entity_row_to_elggstar");
-			return $dt;
-		} else {
-			$total = get_data_row($query);
-			return $total->total;
-		}
-	}
-	
-	/**
-	 * Get all the entities from metadata from a group.
-	 *
-	 * @param int $group_guid The ID of the group.
-	 * @param mixed $meta_name 
-	 * @param mixed $meta_value
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
-	 */
-	function get_entities_from_metadata_groups($group_guid, $meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
-	{
-		global $CONFIG;
-		
-		$meta_n = get_metastring_id($meta_name);
-		$meta_v = get_metastring_id($meta_value);
-			
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$site_guid = (int) $site_guid;
-		if (is_array($owner_guid)) {
-			foreach($owner_guid as $key => $guid) {
-				$owner_guid[$key] = (int) $guid;
-			}
-		} else {
-			$owner_guid = (int) $owner_guid;
-		}
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		$container_guid = (int)$group_guid;
-		if ($container_guid == 0)
-			$container_guid = page_owner();
-			
-		//$access = get_access_list();
-			
-		$where = array();
-		
-		if ($entity_type!="")
-			$where[] = "e.type='$entity_type'";
-		if ($entity_subtype)
-			$where[] = "e.subtype=$entity_subtype";
-		if ($meta_name!="")
-			$where[] = "m.name_id='$meta_n'";
-		if ($meta_value!="")
-			$where[] = "m.value_id='$meta_v'";
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-		if ($container_guid > 0)
-			$where[] = "e.container_guid = {$container_guid}";
-		if (is_array($owner_guid)) {
-			$where[] = "e.container_guid in (".implode(",",$owner_guid).")";
-		} else if ($owner_guid > 0)
-			$where[] = "e.container_guid = {$owner_guid}";
-		
-		if (!$count) {
-			$query = "SELECT distinct e.* "; 
-		} else {
-			$query = "SELECT count(e.guid) as total ";
-		}
-			
-		$query .= "from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid join {$CONFIG->dbprefix}objects_entity o on e.guid = o.guid where";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-		
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($row = get_data_row($query))
-				return $row->total;
-		}
-		return false;
-	}
-	
-	/**
-	 * As get_entities_from_metadata_groups() but with multiple entities.
-	 *
-	 * @param int $group_guid The ID of the group.
-	 * @param array $meta_array Array of 'name' => 'value' pairs
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
-	 * @return int|array List of ElggEntities, or the total number if count is set to false
-	 */
-	function get_entities_from_metadata_groups_multi($group_guid, $meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
-	{
-		global $CONFIG;
-		
-		if (!is_array($meta_array) || sizeof($meta_array) == 0) {
-			return false;
-		}
-		
-		$where = array();
-		
-		$mindex = 1;
-		$join = "";
-		foreach($meta_array as $meta_name => $meta_value) {
-			$meta_n = get_metastring_id($meta_name);
-			$meta_v = get_metastring_id($meta_value);
-			$join .= " JOIN {$CONFIG->dbprefix}metadata m{$mindex} on e.guid = m{$mindex}.entity_guid join {$CONFIG->dbprefix}objects_entity o on e.guid = o.guid "; 
-			if ($meta_name!="")
-				$where[] = "m{$mindex}.name_id='$meta_n'";
-			if ($meta_value!="")
-				$where[] = "m{$mindex}.value_id='$meta_v'";
-			$mindex++;
-		}
-			
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$owner_guid = (int) $owner_guid;
-		
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		//$access = get_access_list();
-		
-		if ($entity_type!="")
-			$where[] = "e.type = '{$entity_type}'";
-		if ($entity_subtype)
-			$where[] = "e.subtype = {$entity_subtype}";
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-		if ($owner_guid > 0)
-			$where[] = "e.owner_guid = {$owner_guid}";
-		if ($container_guid > 0)
-			$where[] = "e.container_guid = {$container_guid}";
-		
-		if ($count) {
-			$query = "SELECT count(e.guid) as total ";
-		} else {
-			$query = "SELECT distinct e.* "; 
-		}
-			
-		$query .= " from {$CONFIG->dbprefix}entities e {$join} where";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-		
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($count = get_data_row($query)) {
-				return $count->total;
-			}
-		}
-		return false;
-	}
-	
-	/**
-	 * Return a list of this group's members.
-	 * 
-	 * @param int $group_guid The ID of the container/group.
-	 * @param int $limit The limit
-	 * @param int $offset The offset
-	 * @param int $site_guid The site
-	 * @param bool $count Return the users (false) or the count of them (true)
-	 * @return mixed
-	 */
-	function get_group_members($group_guid, $limit = 10, $offset = 0, $site_guid = 0, $count = false)
-	{
-		return get_entities_from_relationship('member', $group_guid, true, 'user', '', 0, "", $limit, $offset, $count, $site_guid);
-	}
-	
-	/**
-	 * Return whether a given user is a member of the group or not.
-	 * 
-	 * @param int $group_guid The group ID
-	 * @param int $user_guid The user guid
-	 * @return bool
-	 */
-	function is_group_member($group_guid, $user_guid)
-	{
-		return check_entity_relationship($user_guid, 'member', $group_guid);
-	}
-	
-	/**
-	 * Join a user to a group.
-	 * 
-	 * @param int $group_guid The group.
-	 * @param int $user_guid The user.
-	 */
-	function join_group($group_guid, $user_guid)
-	{
-		trigger_elgg_event('join','group',array('group' => get_entity($group_guid), 'user' => get_entity($user_guid)));
-		return add_entity_relationship($user_guid, 'member', $group_guid);
-	}
-	
-	/**
-	 * Remove a user from a group.
-	 * 
-	 * @param int $group_guid The group.
-	 * @param int $user_guid The user.
-	 */
-	function leave_group($group_guid, $user_guid)
-	{
-		trigger_elgg_event('leave','group',array('group' => get_entity($group_guid), 'user' => get_entity($user_guid)));
-		return remove_entity_relationship($user_guid, 'member', $group_guid);
-	}
-	
-	/**
-	 * Return all groups a user is a member of.
-	 *
-	 * @param unknown_type $user_guid
-	 */
-	function get_users_membership($user_guid)
-	{
-		return get_entities_from_relationship('member', $user_guid, false);
-	}
-	
-	/**
-	 * Performs initialisation functions for groups
-	 *
-	 */
-	function group_init() {
-		register_entity_type('group','');
-	}
-	
-	register_elgg_event_handler('init','system','group_init');
-	
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg Groups.
+ * Groups contain other entities, or rather act as a placeholder for other entities to
+ * mark any given container as their container.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.Group
+ */
+
+/**
+ * Get the group entity.
+ *
+ * @param int $guid GUID for a group
+ *
+ * @return array|false
+ * @access private
+ */
+function get_group_entity_as_row($guid) {
+	global $CONFIG;
+
+	$guid = (int)$guid;
+
+	return get_data_row("SELECT * from {$CONFIG->dbprefix}groups_entity where guid=$guid");
+}
+
+/**
+ * Create or update the entities table for a given group.
+ * Call create_entity first.
+ *
+ * @param int    $guid        GUID
+ * @param string $name        Name
+ * @param string $description Description
+ *
+ * @return bool
+ * @access private
+ */
+function create_group_entity($guid, $name, $description) {
+	global $CONFIG;
+
+	$guid = (int)$guid;
+	$name = sanitise_string($name);
+	$description = sanitise_string($description);
+
+	$row = get_entity_as_row($guid);
+
+	if ($row) {
+		// Exists and you have access to it
+		$exists = get_data_row("SELECT guid from {$CONFIG->dbprefix}groups_entity WHERE guid = {$guid}");
+		if ($exists) {
+			$query = "UPDATE {$CONFIG->dbprefix}groups_entity set"
+				. " name='$name', description='$description' where guid=$guid";
+			$result = update_data($query);
+			if ($result != false) {
+				// Update succeeded, continue
+				$entity = get_entity($guid);
+				if (elgg_trigger_event('update', $entity->type, $entity)) {
+					return $guid;
+				} else {
+					$entity->delete();
+				}
+			}
+		} else {
+			// Update failed, attempt an insert.
+			$query = "INSERT into {$CONFIG->dbprefix}groups_entity"
+				. " (guid, name, description) values ($guid, '$name', '$description')";
+
+			$result = insert_data($query);
+			if ($result !== false) {
+				$entity = get_entity($guid);
+				if (elgg_trigger_event('create', $entity->type, $entity)) {
+					return $guid;
+				} else {
+					$entity->delete();
+				}
+			}
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Add an object to the given group.
+ *
+ * @param int $group_guid  The group to add the object to.
+ * @param int $object_guid The guid of the elgg object (must be ElggObject or a child thereof)
+ *
+ * @return bool
+ * @throws InvalidClassException
+ */
+function add_object_to_group($group_guid, $object_guid) {
+	$group_guid = (int)$group_guid;
+	$object_guid = (int)$object_guid;
+
+	$group = get_entity($group_guid);
+	$object = get_entity($object_guid);
+
+	if ((!$group) || (!$object)) {
+		return false;
+	}
+
+	if (!($group instanceof ElggGroup)) {
+		$msg = elgg_echo('InvalidClassException:NotValidElggStar', array($group_guid, 'ElggGroup'));
+		throw new InvalidClassException($msg);
+	}
+
+	if (!($object instanceof ElggObject)) {
+		$msg = elgg_echo('InvalidClassException:NotValidElggStar', array($object_guid, 'ElggObject'));
+		throw new InvalidClassException($msg);
+	}
+
+	$object->container_guid = $group_guid;
+	return $object->save();
+}
+
+/**
+ * Remove an object from the given group.
+ *
+ * @param int $group_guid  The group to remove the object from
+ * @param int $object_guid The object to remove
+ *
+ * @return bool
+ * @throws InvalidClassException
+ */
+function remove_object_from_group($group_guid, $object_guid) {
+	$group_guid = (int)$group_guid;
+	$object_guid = (int)$object_guid;
+
+	$group = get_entity($group_guid);
+	$object = get_entity($object_guid);
+
+	if ((!$group) || (!$object)) {
+		return false;
+	}
+
+	if (!($group instanceof ElggGroup)) {
+		$msg = elgg_echo('InvalidClassException:NotValidElggStar', array($group_guid, 'ElggGroup'));
+		throw new InvalidClassException($msg);
+	}
+
+	if (!($object instanceof ElggObject)) {
+		$msg = elgg_echo('InvalidClassException:NotValidElggStar', array($object_guid, 'ElggObject'));
+		throw new InvalidClassException($msg);
+	}
+
+	$object->container_guid = $object->owner_guid;
+	return $object->save();
+}
+
+/**
+ * Return a list of this group's members.
+ *
+ * @param int  $group_guid The ID of the container/group.
+ * @param int  $limit      The limit
+ * @param int  $offset     The offset
+ * @param int  $site_guid  The site
+ * @param bool $count      Return the users (false) or the count of them (true)
+ *
+ * @return mixed
+ */
+function get_group_members($group_guid, $limit = 10, $offset = 0, $site_guid = 0, $count = false) {
+
+	// in 1.7 0 means "not set."  rewrite to make sense.
+	if (!$site_guid) {
+		$site_guid = ELGG_ENTITIES_ANY_VALUE;
+	}
+
+	return elgg_get_entities_from_relationship(array(
+		'relationship' => 'member',
+		'relationship_guid' => $group_guid,
+		'inverse_relationship' => TRUE,
+		'type' => 'user',
+		'limit' => $limit,
+		'offset' => $offset,
+		'count' => $count,
+		'site_guid' => $site_guid
+	));
+}
+
+/**
+ * Return whether a given user is a member of the group or not.
+ *
+ * @param int $group_guid The group ID
+ * @param int $user_guid  The user guid
+ *
+ * @return bool
+ */
+function is_group_member($group_guid, $user_guid) {
+	$object = check_entity_relationship($user_guid, 'member', $group_guid);
+	if ($object) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+/**
+ * Join a user to a group.
+ *
+ * @param int $group_guid The group GUID.
+ * @param int $user_guid  The user GUID.
+ *
+ * @return bool
+ */
+function join_group($group_guid, $user_guid) {
+	$result = add_entity_relationship($user_guid, 'member', $group_guid);
+
+	if ($result) {
+		$params = array('group' => get_entity($group_guid), 'user' => get_entity($user_guid));
+		elgg_trigger_event('join', 'group', $params);
+	}
+
+	return $result;
+}
+
+/**
+ * Remove a user from a group.
+ *
+ * @param int $group_guid The group.
+ * @param int $user_guid  The user.
+ *
+ * @return bool
+ */
+function leave_group($group_guid, $user_guid) {
+	// event needs to be triggered while user is still member of group to have access to group acl
+	$params = array('group' => get_entity($group_guid), 'user' => get_entity($user_guid));
+
+	elgg_trigger_event('leave', 'group', $params);
+	$result = remove_entity_relationship($user_guid, 'member', $group_guid);
+	return $result;
+}
+
+/**
+ * Return all groups a user is a member of.
+ *
+ * @param int $user_guid GUID of user
+ *
+ * @return array|false
+ */
+function get_users_membership($user_guid) {
+	$options = array(
+		'type' => 'group',
+		'relationship' => 'member',
+		'relationship_guid' => $user_guid,
+		'inverse_relationship' => false,
+		'limit' => false,
+	);
+	return elgg_get_entities_from_relationship($options);
+}
+
+/**
+ * May the current user access item(s) on this page? If the page owner is a group,
+ * membership, visibility, and logged in status are taken into account.
+ *
+ * @param boolean $forward If set to true (default), will forward the page;
+ *                         if set to false, will return true or false.
+ *
+ * @return bool If $forward is set to false.
+ */
+function group_gatekeeper($forward = true) {
+
+	$page_owner_guid = elgg_get_page_owner_guid();
+	if (!$page_owner_guid) {
+		return true;
+	}
+	$visibility = ElggGroupItemVisibility::factory($page_owner_guid);
+
+	if (!$visibility->shouldHideItems) {
+		return true;
+	}
+	if ($forward) {
+		// only forward to group if user can see it
+		$group = get_entity($page_owner_guid);
+		$forward_url = $group ? $group->getURL() : '';
+
+		if (!elgg_is_logged_in()) {
+			$_SESSION['last_forward_from'] = current_page_url();
+			$forward_reason = 'login';
+		} else {
+			$forward_reason = 'member';
+		}
+
+		register_error(elgg_echo($visibility->reasonHidden));
+		forward($forward_url, $forward_reason);
+	}
+
+	return false;
+}
+
+/**
+ * Adds a group tool option
+ *
+ * @see remove_group_tool_option().
+ *
+ * @param string $name       Name of the group tool option
+ * @param string $label      Used for the group edit form
+ * @param bool   $default_on True if this option should be active by default
+ *
+ * @return void
+ * @since 1.5.0
+ */
+function add_group_tool_option($name, $label, $default_on = true) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->group_tool_options)) {
+		$CONFIG->group_tool_options = array();
+	}
+
+	$group_tool_option = new stdClass;
+
+	$group_tool_option->name = $name;
+	$group_tool_option->label = $label;
+	$group_tool_option->default_on = $default_on;
+
+	$CONFIG->group_tool_options[] = $group_tool_option;
+}
+
+/**
+ * Removes a group tool option based on name
+ *
+ * @see add_group_tool_option()
+ *
+ * @param string $name Name of the group tool option
+ *
+ * @return void
+ * @since 1.7.5
+ */
+function remove_group_tool_option($name) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->group_tool_options)) {
+		return;
+	}
+
+	foreach ($CONFIG->group_tool_options as $i => $option) {
+		if ($option->name == $name) {
+			unset($CONFIG->group_tool_options[$i]);
+		}
+	}
+}
diff --git a/engine/lib/input.php b/engine/lib/input.php
index 80329462e..80b0b8766 100644
--- a/engine/lib/input.php
+++ b/engine/lib/input.php
@@ -1,480 +1,520 @@
-<?php
-	/**
-	 * Parameter input functions.
-	 * This file contains functions for getting input from get/post variables.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Get some input from variables passed on the GET or POST line.
-	 * 
-	 * @param $variable string The variable we want to return.
-	 * @param $default mixed A default value for the variable if it is not found.
-	 * @param $filter_result If true then the result is filtered for bad tags.
-	 */
-	function get_input($variable, $default = "", $filter_result = true)
-	{
-
-		global $CONFIG;
-		
-		if (isset($CONFIG->input[$variable]))
-			return $CONFIG->input[$variable];
-		
-		if (isset($_REQUEST[$variable])) {
-			
-			if (is_array($_REQUEST[$variable])) {
-				$var = $_REQUEST[$variable];
+<?php
+/**
+ * Parameter input functions.
+ * This file contains functions for getting input from get/post variables.
+ *
+ * @package Elgg.Core
+ * @subpackage Input
+ */
+
+/**
+ * Get some input from variables passed submitted through GET or POST.
+ *
+ * If using any data obtained from get_input() in a web page, please be aware that
+ * it is a possible vector for a reflected XSS attack. If you are expecting an
+ * integer, cast it to an int. If it is a string, escape quotes.
+ *
+ * Note: this function does not handle nested arrays (ex: form input of param[m][n])
+ * because of the filtering done in htmlawed from the filter_tags call.
+ * @todo Is this ^ still true?
+ *
+ * @param string $variable      The variable name we want.
+ * @param mixed  $default       A default value for the variable if it is not found.
+ * @param bool   $filter_result If true, then the result is filtered for bad tags.
+ *
+ * @return mixed
+ */
+function get_input($variable, $default = NULL, $filter_result = TRUE) {
+
+	global $CONFIG;
+
+	$result = $default;
+
+	elgg_push_context('input');
+
+	if (isset($CONFIG->input[$variable])) {
+		$result = $CONFIG->input[$variable];
+
+		if ($filter_result) {
+			$result = filter_tags($result);
+		}
+	} elseif (isset($_REQUEST[$variable])) {
+		if (is_array($_REQUEST[$variable])) {
+			$result = $_REQUEST[$variable];
+		} else {
+			$result = trim($_REQUEST[$variable]);
+		}
+
+		if ($filter_result) {
+			$result = filter_tags($result);
+		}
+	}
+
+	elgg_pop_context();
+
+	return $result;
+}
+
+/**
+ * Sets an input value that may later be retrieved by get_input
+ *
+ * Note: this function does not handle nested arrays (ex: form input of param[m][n])
+ *
+ * @param string          $variable The name of the variable
+ * @param string|string[] $value    The value of the variable
+ *
+ * @return void
+ */
+function set_input($variable, $value) {
+	global $CONFIG;
+	if (!isset($CONFIG->input)) {
+		$CONFIG->input = array();
+	}
+
+	if (is_array($value)) {
+		array_walk_recursive($value, create_function('&$v, $k', '$v = trim($v);'));
+		$CONFIG->input[trim($variable)] = $value;
+	} else {
+		$CONFIG->input[trim($variable)] = trim($value);
+	}
+}
+
+/**
+ * Filter tags from a given string based on registered hooks.
+ *
+ * @param mixed $var Anything that does not include an object (strings, ints, arrays)
+ *					 This includes multi-dimensional arrays.
+ *
+ * @return mixed The filtered result - everything will be strings
+ */
+function filter_tags($var) {
+	return elgg_trigger_plugin_hook('validate', 'input', null, $var);
+}
+
+/**
+ * Validates an email address.
+ *
+ * @param string $address Email address.
+ *
+ * @return bool
+ */
+function is_email_address($address) {
+	return filter_var($address, FILTER_VALIDATE_EMAIL) === $address;
+}
+
+/**
+ * Load all the REQUEST variables into the sticky form cache
+ *
+ * Call this from an action when you want all your submitted variables
+ * available if the submission fails validation and is sent back to the form
+ *
+ * @param string $form_name Name of the sticky form
+ *
+ * @return void
+ * @link http://docs.elgg.org/Tutorials/UI/StickyForms
+ * @since 1.8.0
+ */
+function elgg_make_sticky_form($form_name) {
+
+	elgg_clear_sticky_form($form_name);
+
+	if (!isset($_SESSION['sticky_forms'])) {
+		$_SESSION['sticky_forms'] = array();
+	}
+	$_SESSION['sticky_forms'][$form_name] = array();
+
+	foreach ($_REQUEST as $key => $var) {
+		// will go through XSS filtering on the get function
+		$_SESSION['sticky_forms'][$form_name][$key] = $var;
+	}
+}
+
+/**
+ * Clear the sticky form cache
+ *
+ * Call this if validation is successful in the action handler or
+ * when they sticky values have been used to repopulate the form
+ * after a validation error.
+ *
+ * @param string $form_name Form namespace
+ *
+ * @return void
+ * @link http://docs.elgg.org/Tutorials/UI/StickyForms
+ * @since 1.8.0
+ */
+function elgg_clear_sticky_form($form_name) {
+	unset($_SESSION['sticky_forms'][$form_name]);
+}
+
+/**
+ * Has this form been made sticky?
+ *
+ * @param string $form_name Form namespace
+ *
+ * @return boolean
+ * @link http://docs.elgg.org/Tutorials/UI/StickyForms
+ * @since 1.8.0
+ */
+function elgg_is_sticky_form($form_name) {
+	return isset($_SESSION['sticky_forms'][$form_name]);
+}
+
+/**
+ * Get a specific sticky variable
+ *
+ * @param string  $form_name     The name of the form
+ * @param string  $variable      The name of the variable
+ * @param mixed   $default       Default value if the variable does not exist in sticky cache
+ * @param boolean $filter_result Filter for bad input if true
+ *
+ * @return mixed
+ *
+ * @todo should this filter the default value?
+ * @link http://docs.elgg.org/Tutorials/UI/StickyForms
+ * @since 1.8.0
+ */
+function elgg_get_sticky_value($form_name, $variable = '', $default = NULL, $filter_result = true) {
+	if (isset($_SESSION['sticky_forms'][$form_name][$variable])) {
+		$value = $_SESSION['sticky_forms'][$form_name][$variable];
+		if ($filter_result) {
+			// XSS filter result
+			$value = filter_tags($value);
+		}
+		return $value;
+	}
+	return $default;
+}
+
+/**
+ * Get all the values in a sticky form in an array
+ *
+ * @param string $form_name     The name of the form
+ * @param bool   $filter_result Filter for bad input if true
+ *
+ * @return array
+ * @since 1.8.0
+ */
+function elgg_get_sticky_values($form_name, $filter_result = true) {
+	if (!isset($_SESSION['sticky_forms'][$form_name])) {
+		return array();
+	}
+
+	$values = $_SESSION['sticky_forms'][$form_name];
+	if ($filter_result) {
+		foreach ($values as $key => $value) {
+			// XSS filter result
+			$values[$key] = filter_tags($value);
+		}
+	}
+	return $values;
+}
+
+/**
+ * Clear a specific sticky variable
+ *
+ * @param string $form_name The name of the form
+ * @param string $variable  The name of the variable to clear
+ *
+ * @return void
+ * @link http://docs.elgg.org/Tutorials/UI/StickyForms
+ * @since 1.8.0
+ */
+function elgg_clear_sticky_value($form_name, $variable) {
+	unset($_SESSION['sticky_forms'][$form_name][$variable]);
+}
+
+/**
+ * Page handler for autocomplete endpoint.
+ *
+ * @todo split this into functions/objects, this is way too big
+ *
+ * /livesearch?q=<query>
+ *
+ * Other options include:
+ *     match_on	   string all or array(groups|users|friends)
+ *     match_owner int    0/1
+ *     limit       int    default is 10
+ *
+ * @param array $page
+ * @return string JSON string is returned and then exit
+ * @access private
+ */
+function input_livesearch_page_handler($page) {
+	global $CONFIG;
+
+	// only return results to logged in users.
+	if (!$user = elgg_get_logged_in_user_entity()) {
+		exit;
+	}
+
+	if (!$q = get_input('term', get_input('q'))) {
+		exit;
+	}
+
+	$q = sanitise_string($q);
+
+	// replace mysql vars with escaped strings
+	$q = str_replace(array('_', '%'), array('\_', '\%'), $q);
+
+	$match_on = get_input('match_on', 'all');
+
+	if (!is_array($match_on)) {
+		$match_on = array($match_on);
+	}
+
+	// all = users and groups
+	if (in_array('all', $match_on)) {
+		$match_on = array('users', 'groups');
+	}
+
+	if (get_input('match_owner', false)) {
+		$owner_where = 'AND e.owner_guid = ' . $user->getGUID();
+	} else {
+		$owner_where = '';
+	}
+
+	$limit = sanitise_int(get_input('limit', 10));
+
+	// grab a list of entities and send them in json.
+	$results = array();
+	foreach ($match_on as $match_type) {
+		switch ($match_type) {
+			case 'users':
+				$query = "SELECT * FROM {$CONFIG->dbprefix}users_entity as ue, {$CONFIG->dbprefix}entities as e
+					WHERE e.guid = ue.guid
+						AND e.enabled = 'yes'
+						AND ue.banned = 'no'
+						AND (ue.name LIKE '$q%' OR ue.name LIKE '% $q%' OR ue.username LIKE '$q%')
+					LIMIT $limit
+				";
+
+				if ($entities = get_data($query)) {
+					foreach ($entities as $entity) {
+						// @todo use elgg_get_entities (don't query in a loop!)
+						$entity = get_entity($entity->guid);
+						/* @var ElggUser $entity */
+						if (!$entity) {
+							continue;
+						}
+
+						if (in_array('groups', $match_on)) {
+							$value = $entity->guid;
+						} else {
+							$value = $entity->username;
+						}
+
+						$output = elgg_view_list_item($entity, array(
+							'use_hover' => false,
+							'class' => 'elgg-autocomplete-item',
+						));
+
+						$icon = elgg_view_entity_icon($entity, 'tiny', array(
+							'use_hover' => false,
+						));
+
+						$result = array(
+							'type' => 'user',
+							'name' => $entity->name,
+							'desc' => $entity->username,
+							'guid' => $entity->guid,
+							'label' => $output,
+							'value' => $value,
+							'icon' => $icon,
+							'url' => $entity->getURL(),
+						);
+						$results[$entity->name . rand(1, 100)] = $result;
+					}
+				}
+				break;
+
+			case 'groups':
+				// don't return results if groups aren't enabled.
+				if (!elgg_is_active_plugin('groups')) {
+					continue;
+				}
+				$query = "SELECT * FROM {$CONFIG->dbprefix}groups_entity as ge, {$CONFIG->dbprefix}entities as e
+					WHERE e.guid = ge.guid
+						AND e.enabled = 'yes'
+						$owner_where
+						AND (ge.name LIKE '$q%' OR ge.name LIKE '% $q%' OR ge.description LIKE '% $q%')
+					LIMIT $limit
+				";
+				if ($entities = get_data($query)) {
+					foreach ($entities as $entity) {
+						// @todo use elgg_get_entities (don't query in a loop!)
+						$entity = get_entity($entity->guid);
+						/* @var ElggGroup $entity */
+						if (!$entity) {
+							continue;
+						}
+
+						$output = elgg_view_list_item($entity, array(
+							'use_hover' => false,
+							'class' => 'elgg-autocomplete-item',
+						));
+
+						$icon = elgg_view_entity_icon($entity, 'tiny', array(
+							'use_hover' => false,
+						));
+
+						$result = array(
+							'type' => 'group',
+							'name' => $entity->name,
+							'desc' => strip_tags($entity->description),
+							'guid' => $entity->guid,
+							'label' => $output,
+							'value' => $entity->guid,
+							'icon' => $icon,
+							'url' => $entity->getURL(),
+						);
+
+						$results[$entity->name . rand(1, 100)] = $result;
+					}
+				}
+				break;
+
+			case 'friends':
+				$query = "SELECT * FROM
+						{$CONFIG->dbprefix}users_entity as ue,
+						{$CONFIG->dbprefix}entity_relationships as er,
+						{$CONFIG->dbprefix}entities as e
+					WHERE er.relationship = 'friend'
+						AND er.guid_one = {$user->getGUID()}
+						AND er.guid_two = ue.guid
+						AND e.guid = ue.guid
+						AND e.enabled = 'yes'
+						AND ue.banned = 'no'
+						AND (ue.name LIKE '$q%' OR ue.name LIKE '% $q%' OR ue.username LIKE '$q%')
+					LIMIT $limit
+				";
+
+				if ($entities = get_data($query)) {
+					foreach ($entities as $entity) {
+						// @todo use elgg_get_entities (don't query in a loop!)
+						$entity = get_entity($entity->guid);
+						/* @var ElggUser $entity */
+						if (!$entity) {
+							continue;
+						}
+
+						$output = elgg_view_list_item($entity, array(
+							'use_hover' => false,
+							'class' => 'elgg-autocomplete-item',
+						));
+
+						$icon = elgg_view_entity_icon($entity, 'tiny', array(
+							'use_hover' => false,
+						));
+
+						$result = array(
+							'type' => 'user',
+							'name' => $entity->name,
+							'desc' => $entity->username,
+							'guid' => $entity->guid,
+							'label' => $output,
+							'value' => $entity->username,
+							'icon' => $icon,
+							'url' => $entity->getURL(),
+						);
+						$results[$entity->name . rand(1, 100)] = $result;
+					}
+				}
+				break;
+
+			default:
+				header("HTTP/1.0 400 Bad Request", true);
+				echo "livesearch: unknown match_on of $match_type";
+				exit;
+				break;
+		}
+	}
+
+	ksort($results);
+	header("Content-Type: application/json");
+	echo json_encode(array_values($results));
+	exit;
+}
+
+/**
+ * Register input functions and sanitize input
+ *
+ * @return void
+ * @access private
+ */
+function input_init() {
+	// register an endpoint for live search / autocomplete.
+	elgg_register_page_handler('livesearch', 'input_livesearch_page_handler');
+
+	if (ini_get_bool('magic_quotes_gpc')) {
+
+		/**
+		 * do keys as well, cos array_map ignores them
+		 *
+		 * @param array $array Array of values
+		 *
+		 * @return array Sanitized array
+		 */
+		function stripslashes_arraykeys($array) {
+			if (is_array($array)) {
+				$array2 = array();
+				foreach ($array as $key => $data) {
+					if ($key != stripslashes($key)) {
+						$array2[stripslashes($key)] = $data;
+					} else {
+						$array2[$key] = $data;
+					}
+				}
+				return $array2;
+			} else {
+				return $array;
+			}
+		}
+
+		/**
+		 * Strip slashes on everything
+		 *
+		 * @param mixed $value The value to remove slashes from
+		 *
+		 * @return mixed
+		 */
+		function stripslashes_deep($value) {
+			if (is_array($value)) {
+				$value = stripslashes_arraykeys($value);
+				$value = array_map('stripslashes_deep', $value);
 			} else {
-				$var = trim($_REQUEST[$variable]);
-			}
-			
-			if ($filter_result)
-			{
-				
-				global $CONFIG;
-				$var = filter_tags($var, $CONFIG->allowedtags, $CONFIG->allowedprotocols);
-			}
-				
-			return $var;
-			
-		}
-
-		return $default;
-
-	}
-	
-	/**
-	 * Sets an input value that may later be retrieved by get_input
-	 *
-	 * @param string $variable The name of the variable
-	 * @param string $value The value of the variable
-	 */
-	function set_input($variable, $value) {
-		
-		global $CONFIG;
-		if (!isset($CONFIG->input))
-			$CONFIG->input = array();
-		$CONFIG->input[trim($variable)] = trim($value);
-			
-	}
-	
-	/**
-	 * Filter tags from a given string
-	 * @param $var
-	 * @return mixed The filtered result
-	 */
-	function filter_tags($var, $allowedtags, $allowedprotocols)
-	{
-		$return = false;
-		
-		if (@include_once(dirname(dirname(dirname(__FILE__)))) . "/vendors/kses/kses.php") {
-			if (!is_array($var)) {
-				$return = "";
-				$return = kses($var, $allowedtags, $allowedprotocols);
-			} else {
-				$return = array();
-				
-				foreach($var as $key => $el) {
-					$return[$key] = kses($el, $allowedtags, $allowedprotocols);
-				}
-			}
-		}
-		
-		return $return;
+				$value = stripslashes($value);
+			}
+			return $value;
+		}
+
+		$_POST = stripslashes_arraykeys($_POST);
+		$_GET = stripslashes_arraykeys($_GET);
+		$_COOKIE = stripslashes_arraykeys($_COOKIE);
+		$_REQUEST = stripslashes_arraykeys($_REQUEST);
+
+		$_POST = array_map('stripslashes_deep', $_POST);
+		$_GET = array_map('stripslashes_deep', $_GET);
+		$_COOKIE = array_map('stripslashes_deep', $_COOKIE);
+		$_REQUEST = array_map('stripslashes_deep', $_REQUEST);
+		if (!empty($_SERVER['REQUEST_URI'])) {
+			$_SERVER['REQUEST_URI'] = stripslashes($_SERVER['REQUEST_URI']);
+		}
+		if (!empty($_SERVER['QUERY_STRING'])) {
+			$_SERVER['QUERY_STRING'] = stripslashes($_SERVER['QUERY_STRING']);
+		}
+		if (!empty($_SERVER['HTTP_REFERER'])) {
+			$_SERVER['HTTP_REFERER'] = stripslashes($_SERVER['HTTP_REFERER']);
+		}
+		if (!empty($_SERVER['PATH_INFO'])) {
+			$_SERVER['PATH_INFO'] = stripslashes($_SERVER['PATH_INFO']);
+		}
+		if (!empty($_SERVER['PHP_SELF'])) {
+			$_SERVER['PHP_SELF'] = stripslashes($_SERVER['PHP_SELF']);
+		}
+		if (!empty($_SERVER['PATH_TRANSLATED'])) {
+			$_SERVER['PATH_TRANSLATED'] = stripslashes($_SERVER['PATH_TRANSLATED']);
+		}
 	}
-	
-	/**
-	 * Sanitise file paths for input, ensuring that they begin and end with slashes etc.
-	 *
-	 * @param string $path The path
-	 * @return string
-	 */
-	function sanitise_filepath($path)
-	{
-		// Convert to correct UNIX paths
-		$path = str_replace('\\', '/', $path);
-		
-		// Sort trailing slash
-		$path = trim($path);
-		$path = rtrim($path, " /");
-		$path = $path . "/";
-		
-		return $path;
-	}
-	
-	    /**
-        * Takes a string and turns any URLs into formatted links
-        * 
-        * @param string $text The input string
-        * @return string The output stirng with formatted links
-        **/
-        
-       function parse_urls($text) {
-          
-            if (preg_match_all('/(?<!=["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\)]+)/ie', $text, $urls))   {
-               
-                foreach (array_unique($urls[1]) AS $url){
-                	$urltext = str_replace('/', '/<wbr />', $url);
-                    $text = str_replace($url, '<a href="'. $url .'" style="text-decoration:underline;">'. $urltext .'</a>', $text);
-                }
-            }
-            
-            return $text;
-        }
-	
-	function autop($pee, $br = 1) {
-		$pee = $pee . "\n"; // just to make things a little easier, pad the end
-		$pee = preg_replace('|<br />\s*<br />|', "\n\n", $pee);
-		// Space things out a little
-		$allblocks = '(?:table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|map|area|blockquote|address|math|style|input|p|h[1-6]|hr)';
-		$pee = preg_replace('!(<' . $allblocks . '[^>]*>)!', "\n$1", $pee);
-		$pee = preg_replace('!(</' . $allblocks . '>)!', "$1\n\n", $pee);
-		$pee = str_replace(array("\r\n", "\r"), "\n", $pee); // cross-platform newlines
-		if ( strpos($pee, '<object') !== false ) {
-			$pee = preg_replace('|\s*<param([^>]*)>\s*|', "<param$1>", $pee); // no pee inside object/embed
-			$pee = preg_replace('|\s*</embed>\s*|', '</embed>', $pee);
-		}
-		$pee = preg_replace("/\n\n+/", "\n\n", $pee); // take care of duplicates
-		$pee = preg_replace('/\n?(.+?)(?:\n\s*\n|\z)/s', "<p>$1</p>\n", $pee); // make paragraphs, including one at the end
-		$pee = preg_replace('|<p>\s*?</p>|', '', $pee); // under certain strange conditions it could create a P of entirely whitespace
-		$pee = preg_replace('!<p>([^<]+)\s*?(</(?:div|address|form)[^>]*>)!', "<p>$1</p>$2", $pee);
-		$pee = preg_replace( '|<p>|', "$1<p>", $pee );
-		$pee = preg_replace('!<p>\s*(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee); // don't pee all over a tag
-		$pee = preg_replace("|<p>(<li.+?)</p>|", "$1", $pee); // problem with nested lists
-		$pee = preg_replace('|<p><blockquote([^>]*)>|i', "<blockquote$1><p>", $pee);
-		$pee = str_replace('</blockquote></p>', '</p></blockquote>', $pee);
-		$pee = preg_replace('!<p>\s*(</?' . $allblocks . '[^>]*>)!', "$1", $pee);
-		$pee = preg_replace('!(</?' . $allblocks . '[^>]*>)\s*</p>!', "$1", $pee);
-		if ($br) {
-			$pee = preg_replace_callback('/<(script|style).*?<\/\\1>/s', create_function('$matches', 'return str_replace("\n", "<WPPreserveNewline />", $matches[0]);'), $pee);
-			$pee = preg_replace('|(?<!<br />)\s*\n|', "<br />\n", $pee); // optionally make line breaks
-			$pee = str_replace('<WPPreserveNewline />', "\n", $pee);
-		}
-		$pee = preg_replace('!(</?' . $allblocks . '[^>]*>)\s*<br />!', "$1", $pee);
-		$pee = preg_replace('!<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)!', '$1', $pee);
-		if (strpos($pee, '<pre') !== false)
-			$pee = preg_replace_callback('!(<pre.*?>)(.*?)</pre>!is', 'clean_pre', $pee );
-		$pee = preg_replace( "|\n</p>$|", '</p>', $pee );
-	
-		return $pee;
-	}
-        
-	function input_init() {
-		
-		if (ini_get_bool('magic_quotes_gpc') ) {
-		    
-		    //do keys as well, cos array_map ignores them
-		    function stripslashes_arraykeys($array) {
-		        if (is_array($array)) {
-		            $array2 = array();
-		            foreach ($array as $key => $data) {
-		                if ($key != stripslashes($key)) {
-		                    $array2[stripslashes($key)] = $data;
-		                } else {
-		                    $array2[$key] = $data;
-		                }
-		            }
-		            return $array2;
-		        } else {
-		            return $array;
-		        }
-		    }
-		    
-		    function stripslashes_deep($value) {
-		        if (is_array($value)) {
-		            $value = stripslashes_arraykeys($value);
-		            $value = array_map('stripslashes_deep', $value);
-		        } else {
-		            $value = stripslashes($value);
-		        }
-		        return $value;
-		    }
-		    
-		    $_POST = stripslashes_arraykeys($_POST);
-		    $_GET = stripslashes_arraykeys($_GET);
-		    $_COOKIE = stripslashes_arraykeys($_COOKIE);
-		    $_REQUEST = stripslashes_arraykeys($_REQUEST);
-		    
-		    $_POST = array_map('stripslashes_deep', $_POST);
-		    $_GET = array_map('stripslashes_deep', $_GET);
-		    $_COOKIE = array_map('stripslashes_deep', $_COOKIE);
-		    $_REQUEST = array_map('stripslashes_deep', $_REQUEST);
-		    if (!empty($_SERVER['REQUEST_URI'])) {
-		        $_SERVER['REQUEST_URI'] = stripslashes($_SERVER['REQUEST_URI']);
-		    }
-		    if (!empty($_SERVER['QUERY_STRING'])) {
-		        $_SERVER['QUERY_STRING'] = stripslashes($_SERVER['QUERY_STRING']);
-		    }
-		    if (!empty($_SERVER['HTTP_REFERER'])) {
-		        $_SERVER['HTTP_REFERER'] = stripslashes($_SERVER['HTTP_REFERER']);
-		    }
-		    if (!empty($_SERVER['PATH_INFO'])) {
-		        $_SERVER['PATH_INFO'] = stripslashes($_SERVER['PATH_INFO']);
-		    }
-		    if (!empty($_SERVER['PHP_SELF'])) {
-		        $_SERVER['PHP_SELF'] = stripslashes($_SERVER['PHP_SELF']);
-		    }
-		    if (!empty($_SERVER['PATH_TRANSLATED'])) {
-		        $_SERVER['PATH_TRANSLATED'] = stripslashes($_SERVER['PATH_TRANSLATED']);
-		    }
-		    
-		}
-		
-		
-		global $CONFIG;
-		$CONFIG->allowedtags = array(
-		'address' => array(),
-		'a' => array(
-			'class' => array (),
-			'href' => array (),
-			'id' => array (),
-			'title' => array (),
-			'rel' => array (),
-			'rev' => array (),
-			'name' => array (),
-			'target' => array()),
-		'abbr' => array(
-			'class' => array (),
-			'title' => array ()),
-		'acronym' => array(
-			'title' => array ()),
-		'b' => array(),
-		'big' => array(),
-		'blockquote' => array(
-			'id' => array (),
-			'cite' => array (),
-			'class' => array(),
-			'lang' => array(),
-			'xml:lang' => array()),
-		'br' => array (
-			'class' => array ()),
-		'button' => array(
-			'disabled' => array (),
-			'name' => array (),
-			'type' => array (),
-			'value' => array ()),
-		'caption' => array(
-			'align' => array (),
-			'class' => array ()),
-		'cite' => array (
-			'class' => array(),
-			'dir' => array(),
-			'lang' => array(),
-			'title' => array ()),
-		'code' => array (
-			'style' => array()),
-		'col' => array(
-			'align' => array (),
-			'char' => array (),
-			'charoff' => array (),
-			'span' => array (),
-			'dir' => array(),
-			'style' => array (),
-			'valign' => array (),
-			'width' => array ()),
-		'del' => array(
-			'datetime' => array ()),
-		'dd' => array(),
-		'div' => array(
-			'align' => array (),
-			'class' => array (),
-			'dir' => array (),
-			'lang' => array(),
-			'style' => array (),
-			'xml:lang' => array()),
-		'dl' => array(),
-		'dt' => array(),
-		'em' => array(),
-		'fieldset' => array(),
-		'font' => array(
-			'color' => array (),
-			'face' => array (),
-			'size' => array ()),
-//		'form' => array(
-//			'action' => array (),
-//			'accept' => array (),
-//			'accept-charset' => array (),
-//			'enctype' => array (),
-//			'method' => array (),
-//			'name' => array (),
-//			'target' => array ()),
-		'h1' => array(
-			'align' => array (),
-			'class' => array ()),
-		'h2' => array(
-			'align' => array (),
-			'class' => array ()),
-		'h3' => array(
-			'align' => array (),
-			'class' => array ()),
-		'h4' => array(
-			'align' => array (),
-			'class' => array ()),
-		'h5' => array(
-			'align' => array (),
-			'class' => array ()),
-		'h6' => array(
-			'align' => array (),
-			'class' => array ()),
-		'hr' => array(
-			'align' => array (),
-			'class' => array (),
-			'noshade' => array (),
-			'size' => array (),
-			'width' => array ()),
-		'i' => array(),
-		'img' => array(
-			'alt' => array (),
-			'align' => array (),
-			'border' => array (),
-			'class' => array (),
-			'height' => array (),
-			'hspace' => array (),
-			'longdesc' => array (),
-			'vspace' => array (),
-			'src' => array (),
-			'style' => array (),
-			'width' => array ()),
-		'ins' => array(
-			'datetime' => array (),
-			'cite' => array ()),
-		'kbd' => array(),
-		'label' => array(
-			'for' => array ()),
-		'legend' => array(
-			'align' => array ()),
-		'li' => array (
-			'align' => array (),
-			'class' => array ()),
-		'p' => array(
-			'class' => array (),
-			'align' => array (),
-			'dir' => array(),
-			'lang' => array(),
-			'style' => array (),
-			'xml:lang' => array()),
-		'pre' => array(
-			'style' => array(),
-			'width' => array ()),
-		'q' => array(
-			'cite' => array ()),
-		's' => array(),
-		'span' => array (
-			'class' => array (),
-			'dir' => array (),
-			'align' => array (),
-			'lang' => array (),
-			'style' => array (),
-			'title' => array (),
-			'xml:lang' => array()),
-		'strike' => array(),
-		'strong' => array(),
-		'sub' => array(),
-		'sup' => array(),
-		'table' => array(
-			'align' => array (),
-			'bgcolor' => array (),
-			'border' => array (),
-			'cellpadding' => array (),
-			'cellspacing' => array (),
-			'class' => array (),
-			'dir' => array(),
-			'id' => array(),
-			'rules' => array (),
-			'style' => array (),
-			'summary' => array (),
-			'width' => array ()),
-		'tbody' => array(
-			'align' => array (),
-			'char' => array (),
-			'charoff' => array (),
-			'valign' => array ()),
-		'td' => array(
-			'abbr' => array (),
-			'align' => array (),
-			'axis' => array (),
-			'bgcolor' => array (),
-			'char' => array (),
-			'charoff' => array (),
-			'class' => array (),
-			'colspan' => array (),
-			'dir' => array(),
-			'headers' => array (),
-			'height' => array (),
-			'nowrap' => array (),
-			'rowspan' => array (),
-			'scope' => array (),
-			'style' => array (),
-			'valign' => array (),
-			'width' => array ()),
-		'textarea' => array(
-			'cols' => array (),
-			'rows' => array (),
-			'disabled' => array (),
-			'name' => array (),
-			'readonly' => array ()),
-		'tfoot' => array(
-			'align' => array (),
-			'char' => array (),
-			'class' => array (),
-			'charoff' => array (),
-			'valign' => array ()),
-		'th' => array(
-			'abbr' => array (),
-			'align' => array (),
-			'axis' => array (),
-			'bgcolor' => array (),
-			'char' => array (),
-			'charoff' => array (),
-			'class' => array (),
-			'colspan' => array (),
-			'headers' => array (),
-			'height' => array (),
-			'nowrap' => array (),
-			'rowspan' => array (),
-			'scope' => array (),
-			'valign' => array (),
-			'width' => array ()),
-		'thead' => array(
-			'align' => array (),
-			'char' => array (),
-			'charoff' => array (),
-			'class' => array (),
-			'valign' => array ()),
-		'title' => array(),
-		'tr' => array(
-			'align' => array (),
-			'bgcolor' => array (),
-			'char' => array (),
-			'charoff' => array (),
-			'class' => array (),
-			'style' => array (),
-			'valign' => array ()),
-		'tt' => array(),
-		'u' => array(),
-		'ul' => array (
-			'class' => array (),
-			'style' => array (),
-			'type' => array ()),
-		'ol' => array (
-			'class' => array (),
-			'start' => array (),
-			'style' => array (),
-			'type' => array ()),
-		'var' => array ());
-		
-		$CONFIG->allowedprotocols = array('http', 'https', 'ftp', 'news', 'mailto', 'rtsp', 'teamspeak', 'gopher', 'mms',
-                           'color', 'callto', 'cursor', 'text-align', 'font-size', 'font-weight', 'font-style', 
-                           'border', 'margin', 'padding', 'float');
-	}
-	
-	register_elgg_event_handler('init','system','input_init');
-        
-	
-?>
-\ No newline at end of file
+}
+
+elgg_register_event_handler('init', 'system', 'input_init');
diff --git a/engine/lib/install.php b/engine/lib/install.php
deleted file mode 100644
index 9709e95e2..000000000
--- a/engine/lib/install.php
+++ /dev/null
@@ -1,126 +0,0 @@
-<?php
-
-	/**
-	 * Elgg installation
-	 * Various functions to assist with installing and upgrading the system
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-		/**
-		 * Check that the installed version of PHP meets the minimum requirements (currently 5.2 or greater).
-		 * 
-		 * @return bool
-		 */
-		function php_check_version()
-		{
-			/*
-			if ( // TODO: Remove this when Redhat pulls its finger out
-				(version_compare(phpversion(), '5.1.6', '>=')) &&
-				(version_compare(phpversion(), '5.2.0', '<'))
-			)
-				register_error(elgg_echo('configurationwarning:phpversion'));
-			*/
-			
-			if (version_compare(phpversion(), '5.1.2', '>='))
-				return true;
-				
-			return false;
-		}
-	
-		/**
-		 * Validate the platform Elgg is being installed on.
-		 *
-		 * @throws ConfigurationException if the validation fails.
-		 * @return bool
-		 */
-		function validate_platform()
-		{
-			// Get database version
-			if (!db_check_version())
-				throw new ConfigurationException(elgg_echo('ConfigurationException:BadDatabaseVersion'));
-			
-			// Now check PHP
-			if (!php_check_version())
-				throw new ConfigurationException(elgg_echo('ConfigurationException:BadPHPVersion'));
-				
-			// TODO: Consider checking for installed modules etc
-				
-			return true;
-		}
-
-	/**
-	 * Returns whether or not the database has been installed
-	 *
-	 * @return true|false Whether the database has been installed
-	 */
-		function is_db_installed() {
-			
-			global $CONFIG;
-
-			if (isset($CONFIG->db_installed)) {
-				return $CONFIG->db_installed;
-			}
-
-			if ($dblink = get_db_link('read')) {
-				mysql_query("select * from {$CONFIG->dbprefix}entities limit 1",$dblink);
-				if (mysql_errno($dblink) > 0) return false;
-			} else return false; 
-			
-			$CONFIG->db_installed = true; // Set flag if db is installed (if false then we want to check every time)
-			
-			return true;
-			
-		}
-		
-	/**
-	 * Returns whether or not other settings have been set
-	 *
-	 * @return true|false Whether or not the rest of the installation has been followed through with
-	 */
-		function is_installed() {
-			
-			global $CONFIG;
-			return datalist_get('installed');
-			
-		}
-		
-		/**
-		 * Copy and create a new settings.php from settings.example.php, substituting the variables in
-		 * $vars where appropriate.
-		 * 
-		 * $vars is an associate array of $key => $value, where $key is the variable text you wish to substitute (eg
-		 * CONFIG_DBNAME will replace {{CONFIG_DBNAME}} in the settings file.
-		 *
-		 * @param array $vars The array of vars
-		 * @param string $in_file Optional input file (if not settings.example.php)
-		 * @return string The file containing substitutions.
-		 */
-		function create_settings(array $vars, $in_file="engine/settings.example.php")
-		{
-			$file = file_get_contents($in_file);
-			
-			if (!$file) return false; 
-			
-			foreach ($vars as $k => $v)
-				$file = str_replace("{{".$k."}}", $v, $file);
-			
-			return $file;
-		}
-		
-	/**
-	 * Initialisation for installation functions
-	 *
-	 */
-		function install_init() {
-			register_action("systemsettings/install",true);			
-		}
-		
-		register_elgg_event_handler("boot","system","install_init");
-		
-?>
-\ No newline at end of file
diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index 7aacf5ac5..61ba91ddb 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -1,248 +1,354 @@
-<?php
-
-	/**
-	 * Elgg language module
-	 * Functions to manage language and translations.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * Add a translation.
-	 * 
-	 * Translations are arrays in the Zend Translation array format, eg:
-	 * 
-	 *	$english = array('message1' => 'message1', 'message2' => 'message2');
-	 *  $german = array('message1' => 'Nachricht1','message2' => 'Nachricht2');
-	 *
-	 * @param string $country_code Standard country code (eg 'en', 'nl', 'es')
-	 * @param array $language_array Formatted array of strings
-	 * @return true|false Depending on success
-	 */
-
-		function add_translation($country_code, $language_array) {
-			
-			global $CONFIG;
-			if (!isset($CONFIG->translations))
-				$CONFIG->translations = array();
-							
-			$country_code = strtolower($country_code);
-			$country_code = trim($country_code);
-			if (is_array($language_array) && sizeof($language_array) > 0 && $country_code != "") {
-				
-				if (!isset($CONFIG->translations[$country_code])) {
-					$CONFIG->translations[$country_code] = $language_array;
-				} else {
-					$CONFIG->translations[$country_code] = array_merge($CONFIG->translations[$country_code],$language_array);
-				}
-				
-				return true;
-				
-			}
-			return false;
-			
+<?php
+/**
+ * Elgg language module
+ * Functions to manage language and translations.
+ *
+ * @package Elgg.Core
+ * @subpackage Languages
+ */
+
+/**
+ * Given a message key, returns an appropriately translated full-text string
+ *
+ * @param string $message_key The short message code
+ * @param array  $args        An array of arguments to pass through vsprintf().
+ * @param string $language    Optionally, the standard language code
+ *                            (defaults to site/user default, then English)
+ *
+ * @return string Either the translated string, the English string,
+ * or the original language string.
+ */
+function elgg_echo($message_key, $args = array(), $language = "") {
+	global $CONFIG;
+
+	static $CURRENT_LANGUAGE;
+
+	// old param order is deprecated
+	if (!is_array($args)) {
+		elgg_deprecated_notice(
+			'As of Elgg 1.8, the 2nd arg to elgg_echo() is an array of string replacements and the 3rd arg is the language.',
+			1.8
+		);
+
+		$language = $args;
+		$args = array();
+	}
+
+	if (!isset($CONFIG->translations)) {
+		// this means we probably had an exception before translations were initialized
+		register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
+	}
+
+	if (!$CURRENT_LANGUAGE) {
+		$CURRENT_LANGUAGE = get_language();
+	}
+	if (!$language) {
+		$language = $CURRENT_LANGUAGE;
+	}
+
+	if (isset($CONFIG->translations[$language][$message_key])) {
+		$string = $CONFIG->translations[$language][$message_key];
+	} else if (isset($CONFIG->translations["en"][$message_key])) {
+		$string = $CONFIG->translations["en"][$message_key];
+		$lang = $CONFIG->translations["en"][$language];
+		elgg_log(sprintf('Missing %s translation for "%s" language key', $lang, $message_key), 'NOTICE');
+	} else {
+		$string = $message_key;
+		elgg_log(sprintf('Missing English translation for "%s" language key', $message_key), 'NOTICE');
+	}
+
+	// only pass through if we have arguments to allow backward compatibility
+	// with manual sprintf() calls.
+	if ($args) {
+		$string = vsprintf($string, $args);
+	}
+
+	return $string;
+}
+
+/**
+ * Add a translation.
+ *
+ * Translations are arrays in the Zend Translation array format, eg:
+ *
+ *	$english = array('message1' => 'message1', 'message2' => 'message2');
+ *  $german = array('message1' => 'Nachricht1','message2' => 'Nachricht2');
+ *
+ * @param string $country_code   Standard country code (eg 'en', 'nl', 'es')
+ * @param array  $language_array Formatted array of strings
+ *
+ * @return bool Depending on success
+ */
+function add_translation($country_code, $language_array) {
+	global $CONFIG;
+	if (!isset($CONFIG->translations)) {
+		$CONFIG->translations = array();
+	}
+
+	$country_code = strtolower($country_code);
+	$country_code = trim($country_code);
+	if (is_array($language_array) && sizeof($language_array) > 0 && $country_code != "") {
+		if (!isset($CONFIG->translations[$country_code])) {
+			$CONFIG->translations[$country_code] = $language_array;
+		} else {
+			$CONFIG->translations[$country_code] = $language_array + $CONFIG->translations[$country_code];
 		}
-		
-	/**
-	 * Detect the current language being used by the current site or logged in user.
-	 *
-	 */
-	function get_current_language()
-	{
-		global $CONFIG;
-		
-		$language = get_language();
-			
-		if (!$language)
-			$language = 'en';
-			
+		return true;
+	}
+	return false;
+}
+
+/**
+ * Detect the current language being used by the current site or logged in user.
+ *
+ * @return string The language code for the site/user or "en" if not set
+ */
+function get_current_language() {
+	$language = get_language();
+
+	if (!$language) {
+		$language = 'en';
+	}
+
+	return $language;
+}
+
+/**
+ * Gets the current language in use by the system or user.
+ *
+ * @return string The language code (eg "en") or false if not set
+ */
+function get_language() {
+	global $CONFIG;
+
+	$user = elgg_get_logged_in_user_entity();
+	$language = false;
+
+	if (($user) && ($user->language)) {
+		$language = $user->language;
+	}
+
+	if ((!$language) && (isset($CONFIG->language)) && ($CONFIG->language)) {
+		$language = $CONFIG->language;
+	}
+
+	if ($language) {
 		return $language;
-	}
-		
-	/**
-	 * Gets the current language in use by the system or user.
-	 * 
-	 * [Marcus Povey 20090216: Not sure why this func is necessary.]
-	 *
-	 * @return string The language code (eg "en")
-	 */
-		function get_language() {
-			
-			global $CONFIG;
-		
-			$user = get_loggedin_user();  
-			
-			if ((empty($language)) && ($user) && ($user->language))
-				$language = $user->language;
-
-			if ((empty($language)) && (isset($CONFIG->language)))
-				$language = $CONFIG->language;
-				
-			if (!empty($language)) {
-				return $language;
-			}
-			
-			return false;
-			
-		}
-	
-	/**
-	 * Given a message shortcode, returns an appropriately translated full-text string 
-	 *
-	 * @param string $message_key The short message code
-	 * @param string $language Optionally, the standard language code (defaults to the site default, then English)
-	 * @return string Either the translated string, or the original English string, or an empty string
-	 */
-		function elgg_echo($message_key, $language = "") {
-			
-			global $CONFIG;
-				
-			$language = get_language();
-
-			if (isset($CONFIG->translations[$language][$message_key])) {
-				return $CONFIG->translations[$language][$message_key];
-			} else if (isset($CONFIG->translations["en"][$message_key])) {
-				return $CONFIG->translations["en"][$message_key];
-			}
-				
-			return $message_key;
-			
-		}
-		
-	/**
-	 * When given a full path, finds translation files and loads them
-	 *
-	 * @param string $path Full path
-	 * @param bool $load_all If true all languages are loaded, if false only the current language + en are loaded
-	 */
-		function register_translations($path, $load_all = false) {
-			global $CONFIG;
-			
-			// Make a note of this path just incase we need to register this language later
-			if(!isset($CONFIG->language_paths)) $CONFIG->language_paths = array();
-			$CONFIG->language_paths[$path] = true;
-			
-			// Get the current language based on site defaults and user preference
-			$current_language = get_current_language();
-			
-			if (isset($CONFIG->debug) && $CONFIG->debug == true) error_log("Translations loaded from : $path");
-		
-			if ($handle = opendir($path)) {
-				while ($language = readdir($handle)) {
-				
-					if (
-						((in_array($language, array('en.php', $current_language . '.php'))) && (!is_dir($path . $language))) ||
-						(($load_all) && (strpos($language, '.php')!==false) && (!is_dir($path . $language))) 
-					)
-						include_once($path . $language);
-					
-				}
+	}
+
+	return false;
+}
+
+/**
+ * @access private
+ */
+function _elgg_load_translations() {
+	global $CONFIG;
+
+	if ($CONFIG->system_cache_enabled) {
+		$loaded = true;
+		$languages = array_unique(array('en', get_current_language()));
+		foreach ($languages as $language) {
+			$data = elgg_load_system_cache("$language.lang");
+			if ($data) {
+				add_translation($language, unserialize($data));
+			} else {
+				$loaded = false;
 			}
-			else
-				error_log("Missing translation path $path");
-				
-		}
-		
-		/** 
-		 * Reload all translations from all registered paths.
-		 * 
-		 * This is only called by functions which need to know all possible translations, namely the
-		 * statistic gathering ones.
-		 * 
-		 * TODO: Better on demand loading based on language_paths array
-		 * 
-		 * @return bool
-		 */
-		function reload_all_translations() 
-		{
-			global $CONFIG;
-			
-			static $LANG_RELOAD_ALL_RUN;
-			if ($LANG_RELOAD_ALL_RUN) return null;
-			
-			foreach ($CONFIG->language_paths as $path => $dummy)
-				register_translations($path, true);
-
-			$LANG_RELOAD_ALL_RUN = true;
-		}
-		
-	/**
-	 * Return an array of installed translations as an associative array "two letter code" => "native language name".
-	 */
-		function get_installed_translations()
-		{
-			global $CONFIG;
-			
-			// Ensure that all possible translations are loaded
-			reload_all_translations();
-			
-			$installed = array();
-			
-			foreach ($CONFIG->translations as $k => $v)
-			{
-				$installed[$k] = elgg_echo($k, $k);
-				
-				$completeness = get_language_completeness($k);
-				if ((isadminloggedin()) && ($completeness<100) && ($k!='en'))
-					$installed[$k] .= " (" . $completeness . "% " . elgg_echo('complete') . ")";
+		}
+
+		if ($loaded) {
+			$CONFIG->i18n_loaded_from_cache = true;
+			// this is here to force 
+			$CONFIG->language_paths[dirname(dirname(dirname(__FILE__))) . "/languages/"] = true;
+			return;
+		}
+	}
+
+	// load core translations from languages directory
+	register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
+}
+
+
+
+/**
+ * When given a full path, finds translation files and loads them
+ *
+ * @param string $path     Full path
+ * @param bool   $load_all If true all languages are loaded, if
+ *                         false only the current language + en are loaded
+ *
+ * @return bool success
+ */
+function register_translations($path, $load_all = false) {
+	global $CONFIG;
+
+	$path = sanitise_filepath($path);
+
+	// Make a note of this path just incase we need to register this language later
+	if (!isset($CONFIG->language_paths)) {
+		$CONFIG->language_paths = array();
+	}
+	$CONFIG->language_paths[$path] = true;
+
+	// Get the current language based on site defaults and user preference
+	$current_language = get_current_language();
+	elgg_log("Translations loaded from: $path");
+
+	// only load these files unless $load_all is true.
+	$load_language_files = array(
+		'en.php',
+		"$current_language.php"
+	);
+
+	$load_language_files = array_unique($load_language_files);
+
+	$handle = opendir($path);
+	if (!$handle) {
+		elgg_log("Could not open language path: $path", 'ERROR');
+		return false;
+	}
+
+	$return = true;
+	while (false !== ($language = readdir($handle))) {
+		// ignore bad files
+		if (substr($language, 0, 1) == '.' || substr($language, -4) !== '.php') {
+			continue;
+		}
+
+		if (in_array($language, $load_language_files) || $load_all) {
+			if (!include_once($path . $language)) {
+				$return = false;
+				continue;
 			}
-			
-			return $installed;
 		}
-		
-	/**
-	 * Return the level of completeness for a given language code (compared to english)
-	 */
-		function get_language_completeness($language)
-		{
-			global $CONFIG;
-			
-			// Ensure that all possible translations are loaded
-			reload_all_translations();
-			
-			$language = sanitise_string($language);
-			
-			$en = count($CONFIG->translations['en']);
-			
-			$missing = get_missing_language_keys($language);
-			if ($missing) $missing = count($missing); else $missing = 0;
-			
-			//$lang = count($CONFIG->translations[$language]);
-			$lang = $en - $missing;
-			
-			return round(($lang / $en) * 100, 2);
+	}
+
+	return $return;
+}
+
+/**
+ * Reload all translations from all registered paths.
+ *
+ * This is only called by functions which need to know all possible translations.
+ *
+ * @todo Better on demand loading based on language_paths array
+ *
+ * @return void
+ */
+function reload_all_translations() {
+	global $CONFIG;
+
+	static $LANG_RELOAD_ALL_RUN;
+	if ($LANG_RELOAD_ALL_RUN) {
+		return;
+	}
+
+	if ($CONFIG->i18n_loaded_from_cache) {
+		$cache = elgg_get_system_cache();
+		$cache_dir = $cache->getVariable("cache_path");
+		$filenames = elgg_get_file_list($cache_dir, array(), array(), array(".lang"));
+		foreach ($filenames as $filename) {
+			if (preg_match('/([a-z]+)\.[^.]+$/', $filename, $matches)) {
+				$language = $matches[1];
+				$data = elgg_load_system_cache("$language.lang");
+				if ($data) {
+					add_translation($language, unserialize($data));
+				}
+			}
+		}
+	} else {
+		foreach ($CONFIG->language_paths as $path => $dummy) {
+			register_translations($path, true);
 		}
-		
-	/**
-	 * Return the translation keys missing from a given language, or those that are identical to the english version.
-	 */
-		function get_missing_language_keys($language)
-		{
-			global $CONFIG;
-			
-			// Ensure that all possible translations are loaded
-			reload_all_translations();
-			
-			$missing = array();
-			
-			foreach ($CONFIG->translations['en'] as $k => $v)
-			{
-				if ((!isset($CONFIG->translations[$language][$k])) 
-				|| ($CONFIG->translations[$language][$k] == $CONFIG->translations['en'][$k])) 
-					$missing[] = $k;
+	}
+
+	$LANG_RELOAD_ALL_RUN = true;
+}
+
+/**
+ * Return an array of installed translations as an associative
+ * array "two letter code" => "native language name".
+ *
+ * @return array
+ */
+function get_installed_translations() {
+	global $CONFIG;
+
+	// Ensure that all possible translations are loaded
+	reload_all_translations();
+
+	$installed = array();
+
+	foreach ($CONFIG->translations as $k => $v) {
+		$installed[$k] = elgg_echo($k, array(), $k);
+		if (elgg_is_admin_logged_in()) {
+			$completeness = get_language_completeness($k);
+			if (($completeness < 100) && ($k != 'en')) {
+				$installed[$k] .= " (" . $completeness . "% " . elgg_echo('complete') . ")";
 			}
-			
-			if (count($missing))
-				return $missing;
-				
-			return false;
 		}
-		
-		register_translations(dirname(dirname(dirname(__FILE__))) . "/languages/");
-
-?>
-\ No newline at end of file
+	}
+
+	return $installed;
+}
+
+/**
+ * Return the level of completeness for a given language code (compared to english)
+ *
+ * @param string $language Language
+ *
+ * @return int
+ */
+function get_language_completeness($language) {
+	global $CONFIG;
+
+	// Ensure that all possible translations are loaded
+	reload_all_translations();
+
+	$language = sanitise_string($language);
+
+	$en = count($CONFIG->translations['en']);
+
+	$missing = get_missing_language_keys($language);
+	if ($missing) {
+		$missing = count($missing);
+	} else {
+		$missing = 0;
+	}
+
+	//$lang = count($CONFIG->translations[$language]);
+	$lang = $en - $missing;
+
+	return round(($lang / $en) * 100, 2);
+}
+
+/**
+ * Return the translation keys missing from a given language,
+ * or those that are identical to the english version.
+ *
+ * @param string $language The language
+ *
+ * @return mixed
+ */
+function get_missing_language_keys($language) {
+	global $CONFIG;
+
+	// Ensure that all possible translations are loaded
+	reload_all_translations();
+
+	$missing = array();
+
+	foreach ($CONFIG->translations['en'] as $k => $v) {
+		if ((!isset($CONFIG->translations[$language][$k]))
+		|| ($CONFIG->translations[$language][$k] == $CONFIG->translations['en'][$k])) {
+			$missing[] = $k;
+		}
+	}
+
+	if (count($missing)) {
+		return $missing;
+	}
+
+	return false;
+}
diff --git a/engine/lib/location.php b/engine/lib/location.php
index 482a241b4..1534c7d7b 100644
--- a/engine/lib/location.php
+++ b/engine/lib/location.php
@@ -1,275 +1,157 @@
 <?php
+/**
+ * Elgg geo-location tagging library.
+ *
+ * @package Elgg.Core
+ * @subpackage Location
+ */
 
-	/**
-	 * Elgg geo-location tagging library.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Encode a location into a latitude and longitude, caching the result.
+ *
+ * Works by triggering the 'geocode' 'location' plugin
+ * hook, and requires a geocoding plugin to be installed.
+ *
+ * @param string $location The location, e.g. "London", or "24 Foobar Street, Gotham City"
+ * @return string|false
+ */
+function elgg_geocode_location($location) {
+	global $CONFIG;
 
-	/**
-	 * Define an interface for geo-tagging entities.
-	 *
-	 */
-	interface Locatable
-	{
-		/** Set a location text */
-		public function setLocation($location);
-		
-		/**
-		 * Set latitude and longitude tags for a given entity.
-		 *
-		 * @param float $lat
-		 * @param float $long
-		 */
-		public function setLatLong($lat, $long);
-		
-		/**
-		 * Get the contents of the ->geo:lat field.
-		 *
-		 */
-		public function getLatitude();
-		
-		/**
-		 * Get the contents of the ->geo:lat field.
-		 *
-		 */
-		public function getLongitude();
-		
-		/**
-		 * Get the ->location metadata. 
-		 *
-		 */
-		public function getLocation();
+	if (is_array($location)) {
+		return false;
 	}
 
-	/**
-	 * Encode a location into a latitude and longitude, caching the result.
-	 *
-	 * Works by triggering the 'geocode' 'location' plugin hook, and requires a geocoding module to be installed
-	 * activated in order to work.
-	 * 
-	 * @param String $location The location, e.g. "London", or "24 Foobar Street, Gotham City"
-	 */
-	function elgg_geocode_location($location)
-	{
-		global $CONFIG;
-		
-		$location = sanitise_string($location);
-		
-		// Look for cached version
-		$cached_location = get_data_row("SELECT * from {$CONFIG->dbprefix}geocode_cache WHERE location='$location'");
-		
-		// Trigger geocode event
-		$return = false;
-		$return = trigger_plugin_hook('geocode', 'location', array('location' => $location, $return));
-		
-		// If returned, cache and return value
-		if (($return) && (is_array($return)))
-		{
-			$lat = (int)$return['lat'];
-			$long = (int)$return['long'];
-			
-			// Put into cache at the end of the page since we don't really care that much
-			execute_delayed_write_query("INSERT DELAYED INTO {$CONFIG->dbprefix}geocode_cache (lat, long) VALUES ({$lat}, {$long}) ON DUPLICATE KEY UPDATE lat={$lat} long={$long}");
-		}
-		
-		return $return;
+	$location = sanitise_string($location);
+
+	// Look for cached version
+	$query = "SELECT * from {$CONFIG->dbprefix}geocode_cache WHERE location='$location'";
+	$cached_location = get_data_row($query);
+
+	if ($cached_location) {
+		return array('lat' => $cached_location->lat, 'long' => $cached_location->long);
 	}
-	
-	/**
-	 * Return entities within a given geographic area.
-	 *
-	 * @param real $lat Latitude
-	 * @param real $long Longitude
-	 * @param real $radius The radius
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param string $order_by The field to order by; by default, time_created desc
-	 * @param int $limit The number of entities to return; 10 by default
-	 * @param int $offset The indexing offset, 0 by default
-	 * @param boolean $count Set to true to get a count rather than the entities themselves (limits and offsets don't apply in this context). Defaults to false.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param int|array $container_guid The container or containers to get entities from (default: all containers).
-	 * @return array A list of entities. 
-	 */
-	function get_entities_in_area($lat, $long, $radius, $type = "", $subtype = "", $owner_guid = 0, $order_by = "", $limit = 10, $offset = 0, $count = false, $site_guid = 0, $container_guid)
-	{
-		global $CONFIG;
-		
-		if ($subtype === false || $subtype === null || $subtype === 0)
-			return false;
-			
-		$lat = (real)$lat;
-		$long = (real)$long;
-		$radius = (real)$radius;
 
-		$order_by = sanitise_string($order_by);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		$where = array();
-		
-		if (is_array($type)) {			
-			$tempwhere = "";
-			if (sizeof($type))
-			foreach($type as $typekey => $subtypearray) {
-				foreach($subtypearray as $subtypeval) {
-					$typekey = sanitise_string($typekey);
-					if (!empty($subtypeval)) {
-						$subtypeval = (int) get_subtype_id($typekey, $subtypeval);
-					} else {
-						$subtypeval = 0;
-					}
-					if (!empty($tempwhere)) $tempwhere .= " or ";
-					$tempwhere .= "(e.type = '{$typekey}' and e.subtype = {$subtypeval})";
-				}								
-			}
-			if (!empty($tempwhere)) $where[] = "({$tempwhere})";
-			
-		} else {
-		
-			$type = sanitise_string($type);
-			$subtype = get_subtype_id($type, $subtype);
-			
-			if ($type != "")
-				$where[] = "e.type='$type'";
-			if ($subtype!=="")
-				$where[] = "e.subtype=$subtype";
-				
-		}
+	// Trigger geocode event if not cached
+	$return = false;
+	$return = elgg_trigger_plugin_hook('geocode', 'location', array('location' => $location), $return);
 
-		if ($owner_guid != "") {
-			if (!is_array($owner_guid)) {
-				$owner_array = array($owner_guid);
-				$owner_guid = (int) $owner_guid;
-				$where[] = "e.owner_guid = '$owner_guid'";
-			} else if (sizeof($owner_guid) > 0) {
-				$owner_array = array_map('sanitise_int', $owner_guid);
-				// Cast every element to the owner_guid array to int
-				$owner_guid = implode(",",$owner_guid); //
-				$where[] = "e.owner_guid in ({$owner_guid})" ; //
-			}
-			if (is_null($container_guid)) {
-				$container_guid = $owner_array;
-			}
-		}
-		
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-			
-		if (!is_null($container_guid)) {
-			if (is_array($container_guid)) {
-				foreach($container_guid as $key => $val) $container_guid[$key] = (int) $val;
-				$where[] = "e.container_guid in (" . implode(",",$container_guid) . ")";
-			} else {
-				$container_guid = (int) $container_guid;
-				$where[] = "e.container_guid = {$container_guid}";
-			}
-		}	
-	
-		// Add the calendar stuff
-		$loc_join = "
-			JOIN {$CONFIG->dbprefix}metadata loc_start on e.guid=loc_start.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings loc_start_name on loc_start.name_id=loc_start_name.id
-			JOIN {$CONFIG->dbprefix}metastrings loc_start_value on loc_start.value_id=loc_start_value.id
-			
-			JOIN {$CONFIG->dbprefix}metadata loc_end on e.guid=loc_end.entity_guid
-			JOIN {$CONFIG->dbprefix}metastrings loc_end_name on loc_end.name_id=loc_end_name.id
-			JOIN {$CONFIG->dbprefix}metastrings loc_end_value on loc_end.value_id=loc_end_value.id
-		";	
+	// If returned, cache and return value
+	if (($return) && (is_array($return))) {
+		$lat = (float)$return['lat'];
+		$long = (float)$return['long'];
 
-		$lat_min = $lat - $radius;
-		$lat_max = $lat + $radius;
-		$long_min = $long - $radius;
-		$long_max = $long + $radius;
-			
-		$where[] = "loc_start_name.string='geo:lat'";
-		$where[] = "loc_start_value.string>=$lat_min";
-		$where[] = "loc_start_value.string<=$lat_max";
-		$where[] = "loc_end_name.string='geo:long'";
-		$where[] = "loc_end_value.string >= $long_min";
-		$where[] = "loc_end_value.string <= $long_max";
-		
-		
-		if (!$count) {
-			$query = "SELECT e.* from {$CONFIG->dbprefix}entities e $loc_join where ";
-		} else {
-			$query = "SELECT count(e.guid) as total from {$CONFIG->dbprefix}entities e $loc_join where ";
-		}
-		foreach ($where as $w)
-			$query .= " $w and ";
-			
-		$query .= get_access_sql_suffix('e'); // Add access controls
-		
-		if (!$count) {
-			$query .= " order by n.calendar_start $order_by";
-			if ($limit) $query .= " limit $offset, $limit"; // Add order and limit
-			$dt = get_data($query, "entity_row_to_elggstar");
-			return $dt;
-		} else {
-			$total = get_data_row($query);
-			return $total->total;
-		}	
+		// Put into cache at the end of the page since we don't really care that much
+		$query = "INSERT DELAYED INTO {$CONFIG->dbprefix}geocode_cache "
+			. " (location, lat, `long`) VALUES ('$location', '{$lat}', '{$long}')"
+			. " ON DUPLICATE KEY UPDATE lat='{$lat}', `long`='{$long}'";
+		execute_delayed_write_query($query);
 	}
+
+	return $return;
+}
+
+/**
+ * Return entities within a given geographic area.
+ *
+ * Also accepts all options available to elgg_get_entities().
+ *
+ * @see elgg_get_entities
+ *
+ * @param array $options Array in format:
+ *
+ * 	latitude => FLOAT Latitude of the location
+ *
+ * 	longitude => FLOAT Longitude of the location
+ *
+ *  distance => FLOAT/ARR (
+ *						latitude => float,
+ *						longitude => float,
+ *					)
+ *					The distance in degrees that determines the search box. A
+ *					single float will result in a square in degrees.
+ * @warning The Earth is round.
+ *
+ * @see ElggEntity::setLatLong()
+ *
+ * @return mixed If count, int. If not count, array. false on errors.
+ * @since 1.8.0
+ */
+function elgg_get_entities_from_location(array $options = array()) {
+
+	global $CONFIG;
 	
-	/**
-	 * List entities in a given location
-	 *
-	 * @param string $location Location
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow gallery view 
-	 * @param true|false $pagination Display pagination? Default: true
-	 * @return string A viewable list of entities
-	 */
-	function list_entities_location($location, $type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
-		return list_entities_from_metadata('location', $location, $type, $subtype, $owner_guid, $limit, $fullview, $viewtypetoggle, $navigation);
+	if (!isset($options['latitude']) || !isset($options['longitude']) ||
+		!isset($options['distance'])) {
+		return false;
 	}
-	
-	/**
-	 * List items within a given geographic area.
-	 *
-	 * @param real $lat Latitude
-	 * @param real $long Longitude
-	 * @param real $radius The radius
-	 * @param string $type The type of entity (eg "user", "object" etc)
-	 * @param string $subtype The arbitrary subtype of the entity
-	 * @param int $owner_guid The GUID of the owning user
-	 * @param int $limit The number of entities to display per page (default: 10)
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow gallery view 
-	 * @param true|false $pagination Display pagination? Default: true
-	 * @return string A viewable list of entities
-	 */
-	function list_entities_in_area($lat, $long, $radius, $type= "", $subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = false, $navigation = true) {
-		
-		$offset = (int) get_input('offset');
-		$count = get_entities_in_area($lat, $long, $radius, $type, $subtype, $owner_guid, "", $limit, $offset, true);
-		$entities = get_entities_in_area($lat, $long, $radius, $type, $subtype, $owner_guid, "", $limit, $offset);
 
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $navigation);
+	if (!is_array($options['distance'])) {
+		$lat_distance = (float)$options['distance'];
+		$long_distance = (float)$options['distance'];
+	} else {
+		$lat_distance = (float)$options['distance']['latitude'];
+		$long_distance = (float)$options['distance']['longitude'];
 	}
-	
-	// Some distances in degrees (approximate)
-	define("MILE", 0.01515);
-	define("KILOMETER", 0.00932);
-	
-	
-	// TODO: get objects within x miles by entities, metadata and relationship
-	
-	// TODO: List 
-	
-	
-?>
-\ No newline at end of file
+
+	$lat = (float)$options['latitude'];
+	$long = (float)$options['longitude'];
+	$lat_min = $lat - $lat_distance;
+	$lat_max = $lat + $lat_distance;
+	$long_min = $long - $long_distance;
+	$long_max = $long + $long_distance;
+
+	$wheres = array();
+	$wheres[] = "lat_name.string='geo:lat'";
+	$wheres[] = "lat_value.string >= $lat_min";
+	$wheres[] = "lat_value.string <= $lat_max";
+	$wheres[] = "lon_name.string='geo:long'";
+	$wheres[] = "lon_value.string >= $long_min";
+	$wheres[] = "lon_value.string <= $long_max";
+
+	$joins = array();
+	$joins[] = "JOIN {$CONFIG->dbprefix}metadata lat on e.guid=lat.entity_guid";
+	$joins[] = "JOIN {$CONFIG->dbprefix}metastrings lat_name on lat.name_id=lat_name.id";
+	$joins[] = "JOIN {$CONFIG->dbprefix}metastrings lat_value on lat.value_id=lat_value.id";
+	$joins[] = "JOIN {$CONFIG->dbprefix}metadata lon on e.guid=lon.entity_guid";
+	$joins[] = "JOIN {$CONFIG->dbprefix}metastrings lon_name on lon.name_id=lon_name.id";
+	$joins[] = "JOIN {$CONFIG->dbprefix}metastrings lon_value on lon.value_id=lon_value.id";
+
+	// merge wheres to pass to get_entities()
+	if (isset($options['wheres']) && !is_array($options['wheres'])) {
+		$options['wheres'] = array($options['wheres']);
+	} elseif (!isset($options['wheres'])) {
+		$options['wheres'] = array();
+	}
+	$options['wheres'] = array_merge($options['wheres'], $wheres);
+
+	// merge joins to pass to get_entities()
+	if (isset($options['joins']) && !is_array($options['joins'])) {
+		$options['joins'] = array($options['joins']);
+	} elseif (!isset($options['joins'])) {
+		$options['joins'] = array();
+	}
+	$options['joins'] = array_merge($options['joins'], $joins);
+
+	return elgg_get_entities_from_relationship($options);
+}
+
+/**
+ * Returns a viewable list of entities from location
+ *
+ * @param array $options Options array
+ *
+ * @see elgg_list_entities()
+ * @see elgg_get_entities_from_location()
+ *
+ * @return string The viewable list of entities
+ * @since 1.8.0
+ */
+function elgg_list_entities_from_location(array $options = array()) {
+	return elgg_list_entities($options, 'elgg_get_entities_from_location');
+}
+
+// Some distances in degrees (approximate)
+// @todo huh? see warning on elgg_get_entities_from_location()
+define("MILE", 0.01515);
+define("KILOMETER", 0.00932);
diff --git a/engine/lib/mb_wrapper.php b/engine/lib/mb_wrapper.php
new file mode 100644
index 000000000..68fa69005
--- /dev/null
+++ b/engine/lib/mb_wrapper.php
@@ -0,0 +1,233 @@
+<?php
+
+// if mb functions are available, set internal encoding to UTF8
+if (is_callable('mb_internal_encoding')) {
+	mb_internal_encoding("UTF-8");
+	ini_set("mbstring.internal_encoding", 'UTF-8');
+}
+
+/**
+ * Parses a string using mb_parse_str() if available.
+ * NOTE: This differs from parse_str() by returning the results
+ * instead of placing them in the local scope!
+ *
+ * @param string $str The string
+ *
+ * @return array
+ * @since 1.7.0
+ */
+function elgg_parse_str($str) {
+	if (is_callable('mb_parse_str')) {
+		mb_parse_str($str, $results);
+	} else {
+		parse_str($str, $results);
+	}
+
+	return $results;
+}
+
+
+
+/**
+ * Wrapper function for mb_split(). Falls back to split() if
+ * mb_split() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_split() {
+	$args = func_get_args();
+	if (is_callable('mb_split')) {
+		return call_user_func_array('mb_split', $args);
+	}
+	return call_user_func_array('split', $args);
+}
+
+/**
+ * Wrapper function for mb_stristr(). Falls back to stristr() if
+ * mb_stristr() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_stristr() {
+	$args = func_get_args();
+	if (is_callable('mb_stristr')) {
+		return call_user_func_array('mb_stristr', $args);
+	}
+	return call_user_func_array('stristr', $args);
+}
+
+/**
+ * Wrapper function for mb_strlen(). Falls back to strlen() if
+ * mb_strlen() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_strlen() {
+	$args = func_get_args();
+	if (is_callable('mb_strlen')) {
+		return call_user_func_array('mb_strlen', $args);
+	}
+	return call_user_func_array('strlen', $args);
+}
+
+/**
+ * Wrapper function for mb_strpos(). Falls back to strpos() if
+ * mb_strpos() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_strpos() {
+	$args = func_get_args();
+	if (is_callable('mb_strpos')) {
+		return call_user_func_array('mb_strpos', $args);
+	}
+	return call_user_func_array('strpos', $args);
+}
+
+/**
+ * Wrapper function for mb_strrchr(). Falls back to strrchr() if
+ * mb_strrchr() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_strrchr() {
+	$args = func_get_args();
+	if (is_callable('mb_strrchr')) {
+		return call_user_func_array('mb_strrchr', $args);
+	}
+	return call_user_func_array('strrchr', $args);
+}
+
+/**
+ * Wrapper function for mb_strripos(). Falls back to strripos() if
+ * mb_strripos() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return int
+ * @since 1.7.0
+ */
+function elgg_strripos() {
+	$args = func_get_args();
+	if (is_callable('mb_strripos')) {
+		return call_user_func_array('mb_strripos', $args);
+	}
+	return call_user_func_array('strripos', $args);
+}
+
+/**
+ * Wrapper function for mb_strrpos(). Falls back to strrpos() if
+ * mb_strrpos() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return int
+ * @since 1.7.0
+ */
+function elgg_strrpos() {
+	$args = func_get_args();
+	if (is_callable('mb_strrpos')) {
+		return call_user_func_array('mb_strrpos', $args);
+	}
+	return call_user_func_array('strrpos', $args);
+}
+
+/**
+ * Wrapper function for mb_strstr(). Falls back to strstr() if
+ * mb_strstr() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return bool
+ * @since 1.7.0
+ */
+function elgg_strstr() {
+	$args = func_get_args();
+	if (is_callable('mb_strstr')) {
+		return call_user_func_array('mb_strstr', $args);
+	}
+	return call_user_func_array('strstr', $args);
+}
+
+/**
+ * Wrapper function for mb_strtolower(). Falls back to strtolower() if
+ * mb_strtolower() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_strtolower() {
+	$args = func_get_args();
+	if (is_callable('mb_strtolower')) {
+		return call_user_func_array('mb_strtolower', $args);
+	}
+	return call_user_func_array('strtolower', $args);
+}
+
+/**
+ * Wrapper function for mb_strtoupper(). Falls back to strtoupper() if
+ * mb_strtoupper() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_strtoupper() {
+	$args = func_get_args();
+	if (is_callable('mb_strtoupper')) {
+		return call_user_func_array('mb_strtoupper', $args);
+	}
+	return call_user_func_array('strtoupper', $args);
+}
+
+/**
+ * Wrapper function for mb_substr_count(). Falls back to substr_count() if
+ * mb_substr_count() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return int
+ * @since 1.7.0
+ */
+function elgg_substr_count() {
+	$args = func_get_args();
+	if (is_callable('mb_substr_count')) {
+		return call_user_func_array('mb_substr_count', $args);
+	}
+	return call_user_func_array('substr_count', $args);
+}
+
+/**
+ * Wrapper function for mb_substr(). Falls back to substr() if
+ * mb_substr() isn't available.  Parameters are passed to the
+ * wrapped function in the same order they are passed to this
+ * function.
+ *
+ * @return string
+ * @since 1.7.0
+ */
+function elgg_substr() {
+	$args = func_get_args();
+	if (is_callable('mb_substr')) {
+		return call_user_func_array('mb_substr', $args);
+	}
+	return call_user_func_array('substr', $args);
+}
diff --git a/engine/lib/memcache.php b/engine/lib/memcache.php
index cd35af5c0..79b87e850 100644
--- a/engine/lib/memcache.php
+++ b/engine/lib/memcache.php
@@ -1,200 +1,57 @@
 <?php
-	/**
-	 * Elgg memcache support.
-	 * 
-	 * Requires php5-memcache to work.
-	 * 
-	 * @package Elgg
-	 * @subpackage API
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
+/**
+ * Elgg memcache support.
+ *
+ * Requires php5-memcache to work.
+ *
+ * @package Elgg.Core
+ * @subpackage Cache.Memcache
+ */
 
-	/**
-	 * Memcache wrapper class.
-	 * @author Curverider Ltd <info@elgg.com>
-	 */
-	class ElggMemcache extends ElggSharedMemoryCache
-	{
-		/**
-		 * Minimum version of memcached needed to run
-		 *
-		 */
-		private static $MINSERVERVERSION = '1.1.12';
-		
-		/**
-		 * Memcache object
-		 */
-		private $memcache;
-		
-		/**
-		 * Expiry of saved items (default timeout after a day to prevent anything getting too stale)
-		 */
-		private $expires = 86400;
-		
-		/**
-		 * The version of memcache running
-		 */
-		private $version = 0;
-		
-		/**
-		 * Connect to memcache.
-		 * 
-		 * @param string $cache_id The namespace for this cache to write to - note, namespaces of the same name are shared!
-		 */
-		function __construct($namespace = 'default')
-		{	
-			global $CONFIG;
-			
-			$this->setNamespace($namespace);
-			
-			// Do we have memcache?
-			if (!class_exists('Memcache'))
-				throw new ConfigurationException(elgg_echo('memcache:notinstalled'));
+/**
+ * Return true if memcache is available and configured.
+ *
+ * @return bool
+ */
+function is_memcache_available() {
+	global $CONFIG;
 
-			// Create memcache object
-			$this->memcache	= new Memcache;
-			
-			// Now add servers
-			if (!$CONFIG->memcache_servers)
-				throw new ConfigurationException(elgg_echo('memcache:noservers'));
-				
-			if (is_callable($this->memcache, 'addServer'))
-			{
-				foreach ($CONFIG->memcache_servers as $server)
-				{
-					if (is_array($server))
-					{
-						$this->memcache->addServer(
-							$server[0], 
-							isset($server[1]) ? $server[1] : 11211,
-							isset($server[2]) ? $server[2] : true,
-							isset($server[3]) ? $server[3] : null,
-							isset($server[4]) ? $server[4] : 1,
-							isset($server[5]) ? $server[5] : 15,
-							isset($server[6]) ? $server[6] : true
-						);
-						
-					}
-					else
-						$this->memcache->addServer($server, 11211);
-				}
-			}
-			else
-			{
-				if ((isset($CONFIG->debug)) && ($CONFIG->debug == true))
-					error_log(elgg_echo('memcache:noaddserver'));
-					
-				$server = $CONFIG->memcache_servers[0];
-				if (is_array($server))
-				{
-					$this->memcache->connect($server[0], $server[1]);
-				}
-				else
-					$this->memcache->addServer($server, 11211);
-			}
-			
-			// Get version
-			$this->version = $this->memcache->getversion();
-			if (version_compare($this->version, ElggMemcache::$MINSERVERVERSION, '<'))
-				throw new ConfigurationException(sprintf(elgg_echo('memcache:versiontoolow'), ElggMemcache::$MINSERVERVERSION, $this->version));
-		
-			// Set some defaults
-			if (isset($CONFIG->memcache_expires))
-				$this->expires = $CONFIG->memcache_expires;
-		
-		}
-		
-		/**
-		 * Set the default expiry.
-		 *
-		 * @param int $expires The lifetime as a unix timestamp or time from now. Defaults forever.
-		 */
-		public function setDefaultExpiry($expires = 0)
-		{
-			$this->expires = $expires;
-		}
-		
-		/**
-		 * Combine a key with the namespace.
-		 * Memcache can only accept <250 char key. If the given key is too long it is shortened.
-		 * 
-		 * @param string $key The key
-		 * @return string The new key. 
-		 */
-		private function make_memcache_key($key)
-		{
-			$prefix = $this->getNamespace() . ":";
-			
-			if (strlen($prefix.$key)> 250)
-				$key = md5($key);
-				
-			return $prefix.$key;
-		}
-		
-		public function save($key, $data) 
-		{
-			$key = $this->make_memcache_key($key);
-			
-			$result = $this->memcache->set($key, $data, null, $this->expires);	
-			if ((isset($CONFIG->debug)) && ($CONFIG->debug == true) && (!$result))
-				error_log("MEMCACHE: FAILED TO SAVE $key"); 
-			
-			return $result;			
-		}
-		
-		public function load($key, $offset = 0, $limit = null)
-		{
-			$key = $this->make_memcache_key($key);
+	static $memcache_available;
 
-			$result = $this->memcache->get($key);
-			if ((isset($CONFIG->debug)) && ($CONFIG->debug == true) && (!$result))
-				error_log("MEMCACHE: FAILED TO LOAD $key");
-			
-			return $result;
-		}
-		
-		public function delete($key) 
-		{
-			$key = $this->make_memcache_key($key);
-			
-			return $this->memcache->delete($key, 0);
-		}
-		
-		public function clear()
-		{
-			// DISABLE clearing for now - you must use delete on a specific key.
-			return true;
-			
-			//TODO: Namespaces as in #532
-		}
-		
+	if ((!isset($CONFIG->memcache)) || (!$CONFIG->memcache)) {
+		return false;
 	}
-	
-	/**
-	 * Return true if memcache is available and configured.
-	 *
-	 * @return bool
-	 */
-	function is_memcache_available()
-	{
-		global $CONFIG;
-		
-		static $memcache_available;
-		
-		if ((!isset($CONFIG->memcache)) || (!$CONFIG->memcache))
-			return false;
-		
-		if (($memcache_available!==true) && ($memcache_available!==false)) // If we haven't set variable to something
-		{
-			try {
-				$tmp = new ElggMemcache();
-				$memcache_available = true; // No exception thrown so we have memcache available
-			} catch (Exception $e) { $memcache_available = false; }
+
+	// If we haven't set variable to something
+	if (($memcache_available !== true) && ($memcache_available !== false)) {
+		try {
+			$tmp = new ElggMemcache();
+			// No exception thrown so we have memcache available
+			$memcache_available = true;
+		} catch (Exception $e) {
+			$memcache_available = false;
 		}
-		
-		return $memcache_available;
 	}
-?>
-\ No newline at end of file
+
+	return $memcache_available;
+}
+
+/**
+ * Invalidate an entity in memcache
+ *
+ * @param int $entity_guid The GUID of the entity to invalidate
+ *
+ * @return void
+ * @access private
+ */
+function _elgg_invalidate_memcache_for_entity($entity_guid) {
+	static $newentity_cache;
+	
+	if ((!$newentity_cache) && (is_memcache_available())) {
+		$newentity_cache = new ElggMemcache('new_entity_cache');
+	}
+	
+	if ($newentity_cache) {
+		$newentity_cache->delete($entity_guid);
+	}
+}
+\ No newline at end of file
diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index 1fc88eba6..fdb1b85f6 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -1,868 +1,978 @@
-<?php
-	/**
-	 * Elgg metadata
-	 * Functions to manage object metadata.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * ElggMetadata
-	 * This class describes metadata that can be attached to ElggEntities.
-	 * 
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	class ElggMetadata extends ElggExtender
-	{
-			
-		/**
-		 * Construct a new site object, optionally from a given id value or row.
-		 *
-		 * @param mixed $id
-		 */
-		function __construct($id = null) 
-		{
-			$this->attributes = array();
-			
-			if (!empty($id)) {
-				
-				if ($id instanceof stdClass)
-					$metadata = $id; // Create from db row
-				else
-					$metadata = get_metadata($id);	
-				
-				if ($metadata) {
-					$objarray = (array) $metadata;
-					foreach($objarray as $key => $value) {
-						$this->attributes[$key] = $value;
-					}
-					$this->attributes['type'] = "metadata";
-				}
-			}
-		}
-		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) {
-			return $this->get($name);
-		}
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($name, $value) {
-			return $this->set($name, $value);
-		}
-
-		/**
-		 * Determines whether or not the user can edit this piece of metadata
-		 *
-		 * @return true|false Depending on permissions
-		 */
-		function canEdit() {
-			
-			if ($entity = get_entity($this->get('entity_guid'))) {
-				return $entity->canEditMetadata($this);
-			}
-			return false;
-			
-		}
-		
-		/**
-		 * Save matadata object
-		 *
-		 * @return int the metadata object id
-		 */
-		function save()
-		{
-			if ($this->id > 0)
-				return update_metadata($this->id, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
-			else
-			{ 
-				$this->id = create_metadata($this->entity_guid, $this->name, $this->value, $this->value_type, $this->owner_guid, $this->access_id);
-				if (!$this->id) throw new IOException(sprintf(elgg_new('IOException:UnableToSaveNew'), get_class()));
-				return $this->id;
-			}
-			
-		}
-		
-		/**
-		 * Delete a given metadata.
-		 */
-		function delete() 
-		{ 
-			return delete_metadata($this->id); 
-		}
-		
-		/**
-		 * Get a url for this item of metadata.
-		 *
-		 * @return string
-		 */
-		public function getURL() { return get_metadata_url($this->id); }
-	
-		// SYSTEM LOG INTERFACE ////////////////////////////////////////////////////////////
-
-		/**
-		 * For a given ID, return the object associated with it.
-		 * This is used by the river functionality primarily.
-		 * This is useful for checking access permissions etc on objects.
-		 */
-		public function getObjectFromID($id) { return get_metadata($id); }
-	}
-
-	/**
-	 * Convert a database row to a new ElggMetadata
-	 *
-	 * @param stdClass $row
-	 * @return stdClass or ElggMetadata
-	 */
-	function row_to_elggmetadata($row) 
-	{
-		if (!($row instanceof stdClass))
-			return $row;
-			
-		return new ElggMetadata($row);
-	}
-
-			
-	/**
-	 * Get a specific item of metadata.
-	 * 
-	 * @param $id int The item of metadata being retrieved.
-	 */
-	function get_metadata($id)
-	{
-		global $CONFIG;
-
-		$id = (int)$id;
-		$access = get_access_sql_suffix("e");
-		$md_access = get_access_sql_suffix("m");
-
-		return row_to_elggmetadata(get_data_row("SELECT m.*, n.string as name, v.string as value from {$CONFIG->dbprefix}metadata m JOIN {$CONFIG->dbprefix}entities e on e.guid = m.entity_guid JOIN {$CONFIG->dbprefix}metastrings v on m.value_id = v.id JOIN {$CONFIG->dbprefix}metastrings n on m.name_id = n.id where m.id=$id and $access and $md_access"));
-	}
-	
-	/**
-	 * Removes metadata on an entity with a particular name, optionally with a given value.
-	 *
-	 * @param int $entity_guid The entity GUID
-	 * @param string $name The name of the metadata
-	 * @param string $value The optional value of the item (useful for removing a single item in a multiple set)
-	 * @return true|false Depending on success
-	 */
-	function remove_metadata($entity_guid, $name, $value = "") {
-		
-		global $CONFIG;
-		$entity_guid = (int) $entity_guid;
-		$name = sanitise_string($name);
-		$value = sanitise_string($value);
-
-		$query = "SELECT * from {$CONFIG->dbprefix}metadata WHERE entity_guid = $entity_guid and name_id=" . add_metastring($name);
-		if ($value!="")
-			$query .= " and value_id=" . add_metastring($value);
-		
-		if ($existing = get_data($query)) {
-			foreach($existing as $ex)
-				delete_metadata($ex->id);
-			return true;
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Create a new metadata object, or update an existing one.
-	 *
-	 * @param int $entity_guid
-	 * @param string $name
-	 * @param string $value
-	 * @param string $value_type
-	 * @param int $owner_guid
-	 * @param int $access_id
-	 * @param bool $allow_multiple
-	 */
-	function create_metadata($entity_guid, $name, $value, $value_type, $owner_guid, $access_id = ACCESS_PRIVATE, $allow_multiple = false)
-	{
-		global $CONFIG;
-
-		$entity_guid = (int)$entity_guid;
-		//$name = sanitise_string(trim($name));
-		//$value = sanitise_string(trim($value));
-		$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
-		$time = time();		
-		$owner_guid = (int)$owner_guid;
-		$allow_multiple = (boolean)$allow_multiple;
-		
-		if ($owner_guid==0) $owner_guid = get_loggedin_userid();
-		
-		$access_id = (int)$access_id;
-
-		$id = false;
-	
-		$existing = get_data_row("SELECT * from {$CONFIG->dbprefix}metadata WHERE entity_guid = $entity_guid and name_id=" . add_metastring($name) . " limit 1");
-		if (($existing) && (!$allow_multiple) && (isset($value))) 
-		{
-			$id = $existing->id;
-			$result = update_metadata($id, $name, $value, $value_type, $owner_guid, $access_id);
-			
-			if (!$result) return false;
-		}
-		else if (isset($value))
-		{
-			// Support boolean types
-			if (is_bool($value)) {
-				if ($value)
-					$value = 1;
-				else
-					$value = 0;
-			}
-			
-			// Add the metastrings
-			$value = add_metastring($value);
-			if (!$value) return false;
-			
-			$name = add_metastring($name);
-			if (!$name) return false;
-			
-			// If ok then add it
-			$id = insert_data("INSERT into {$CONFIG->dbprefix}metadata (entity_guid, name_id, value_id, value_type, owner_guid, time_created, access_id) VALUES ($entity_guid, '$name','$value','$value_type', $owner_guid, $time, $access_id)");
-			
-			if ($id!==false) {
-				$obj = get_metadata($id);
-				if (trigger_elgg_event('create', 'metadata', $obj)) {
-					return true;
-				} else {
-					delete_metadata($id);
-				}
-			}
-			
-		} else if ($existing) {
-// TODO: Check... are you sure you meant to do this Ben? :)			
-			$id = $existing->id;
-			delete_metadata($id);
-			
-		}
-		
-		return $id;
-	}
-	
-	/**
-	 * Update an item of metadata.
-	 *
-	 * @param int $id
-	 * @param string $name
-	 * @param string $value
-	 * @param string $value_type
-	 * @param int $owner_guid
-	 * @param int $access_id
-	 */
-	function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_id)
-	{
-		global $CONFIG;
-
-		$id = (int)$id;
-
-		if (!$md = get_metadata($id)) return false;	
-		if (!$md->canEdit()) return false;
-	
-		// If memcached then we invalidate the cache for this entry
-		static $metabyname_memcache;
-		if ((!$metabyname_memcache) && (is_memcache_available()))
-			$metabyname_memcache = new ElggMemcache('metabyname_memcache');
-		if ($metabyname_memcache) $metabyname_memcache->delete("{$md->entity_guid}:{$md->name_id}");
-		
-		//$name = sanitise_string(trim($name));
-		//$value = sanitise_string(trim($value));
-		$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
-		
-		$owner_guid = (int)$owner_guid;
-		if ($owner_guid==0) $owner_guid = get_loggedin_userid();
-		
-		$access_id = (int)$access_id;
-		
-		$access = get_access_sql_suffix();
-		
-		// Support boolean types (as integers)
-		if (is_bool($value)) {
-			if ($value)
-				$value = 1;
-			else
-				$value = 0;
-		}
-		
-		// Add the metastring
-		$value = add_metastring($value);
-		if (!$value) return false;
-		
-		$name = add_metastring($name);
-		if (!$name) return false;
-		
-		// If ok then add it
-		$result = update_data("UPDATE {$CONFIG->dbprefix}metadata set value_id='$value', value_type='$value_type', access_id=$access_id, owner_guid=$owner_guid where id=$id and name_id='$name'");
-		if ($result!==false) {
-			$obj = get_metadata($id);
-			if (trigger_elgg_event('update', 'metadata', $obj)) {
-				return true;
-			} else {
-				delete_metadata($id);
-			}
-		}
-			
-		return $result;
-	}
-	
-	/**
-	 * This function creates metadata from an associative array of "key => value" pairs.
-	 * 
-	 * @param int $entity_guid
-	 * @param string $name_and_values
-	 * @param string $value_type
-	 * @param int $owner_guid
-	 * @param int $access_id
-	 * @param bool $allow_multiple
-	 */
-	function create_metadata_from_array($entity_guid, array $name_and_values, $value_type, $owner_guid, $access_id = ACCESS_PRIVATE, $allow_multiple = false)
-	{
-		foreach ($name_and_values as $k => $v)
-			if (!create_metadata($entity_guid, $k, $v, $value_type, $owner_guid, $access_id, $allow_multiple)) return false;
-		
-		return true;
-	}
-	
-	/**
-	 * Delete an item of metadata, where the current user has access.
-	 * 
-	 * @param $id int The item of metadata to delete.
-	 */
-	function delete_metadata($id)
-	{
-		global $CONFIG;
-
-		$id = (int)$id;
-		$metadata = get_metadata($id);
-		
-		// Tidy up if memcache is enabled.
-		static $metabyname_memcache;
-		if ((!$metabyname_memcache) && (is_memcache_available()))
-			$metabyname_memcache = new ElggMemcache('metabyname_memcache');
-		if ($metabyname_memcache) $metabyname_memcache->delete("{$metadata->entity_guid}:{$metadata->name_id}");
-		
-		if ($metadata->canEdit())
-			return delete_data("DELETE from {$CONFIG->dbprefix}metadata where id=$id");
-		
-	}
-	
-	/**
-	 * Return the metadata values that match your query.
-	 * 
-	 * @param string $meta_name
-	 * @return mixed either a value, an array of ElggMetadata or false.
-	 */
-	function get_metadata_byname($entity_guid,  $meta_name)
-	{
-		global $CONFIG;
-	
-		$meta_name = get_metastring_id($meta_name);
-		
-		if (empty($meta_name)) return false;
-		
-		$entity_guid = (int)$entity_guid;
-		$access = get_access_sql_suffix("e");
-		$md_access = get_access_sql_suffix("m");
-		
-		// If memcache is available then cache this (cache only by name for now since this is the most common query)
-		$meta = null;
-		static $metabyname_memcache;
-		if ((!$metabyname_memcache) && (is_memcache_available()))
-			$metabyname_memcache = new ElggMemcache('metabyname_memcache');
-		if ($metabyname_memcache) $meta = $metabyname_memcache->load("{$entity_guid}:{$meta_name}");
-		if ($meta) return $meta;	
-
-		$result = get_data("SELECT m.*, n.string as name, v.string as value from {$CONFIG->dbprefix}metadata m JOIN {$CONFIG->dbprefix}entities e ON e.guid = m.entity_guid JOIN {$CONFIG->dbprefix}metastrings v on m.value_id = v.id JOIN {$CONFIG->dbprefix}metastrings n on m.name_id = n.id where m.entity_guid=$entity_guid and m.name_id='$meta_name' and $access and $md_access", "row_to_elggmetadata");
-		if (!$result) 
-			return false;
-			
-		// Cache if memcache available
-		if ($metabyname_memcache)
-		{ 
-			if (count($result) == 1) $r = $result[0]; else $r = $result;
-			$metabyname_memcache->setDefaultExpiry(3600); // This is a bit of a hack - we shorten the expiry on object metadata so that it'll be gone in an hour. This means that deletions and more importantly updates will filter through eventually.
-			$metabyname_memcache->save("{$entity_guid}:{$meta_name}", $r);
-			
-		}
-		if (count($result) == 1)
-			return $result[0];
-			
-		return $result;
-	}
-	
-	/**
-	 * Return all the metadata for a given GUID.
-	 * 
-	 * @param int $entity_guid
-	 */
-	function get_metadata_for_entity($entity_guid)
-	{
-		global $CONFIG;
-	
-		$entity_guid = (int)$entity_guid;
-		$access = get_access_sql_suffix("e");
-		$md_access = get_access_sql_suffix("m");
-		
-		return get_data("SELECT m.*, n.string as name, v.string as value from {$CONFIG->dbprefix}metadata m JOIN {$CONFIG->dbprefix}entities e ON e.guid = m.entity_guid JOIN {$CONFIG->dbprefix}metastrings v on m.value_id = v.id JOIN {$CONFIG->dbprefix}metastrings n on m.name_id = n.id where m.entity_guid=$entity_guid and $access and $md_access", "row_to_elggmetadata");
-	}
-
-	/**
-	 * Get the metadata where the entities they are referring to match a given criteria.
-	 * 
-	 * @param mixed $meta_name 
-	 * @param mixed $meta_value
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 */
-	function find_metadata($meta_name = "", $meta_value = "", $entity_type = "", $entity_subtype = "", $limit = 10, $offset = 0, $order_by = "", $site_guid = 0)
-	{
-		global $CONFIG;
-		
-		$meta_n = get_metastring_id($meta_name);
-		$meta_v = get_metastring_id($meta_value);
-		
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-			
-		$where = array();
-		
-		if ($entity_type!="")
-			$where[] = "e.type='$entity_type'";
-		if ($entity_subtype)
-			$where[] = "e.subtype=$entity_subtype";
-		if ($meta_name!="") {
-			if (!$meta_v) return false; // The value is set, but we didn't get a value... so something went wrong.
-			$where[] = "m.name_id='$meta_n'";
-		}
-		if ($meta_value!="") {
-			if (!$meta_v) return false; // The value is set, but we didn't get a value... so something went wrong.
-			$where[] = "m.value_id='$meta_v'";
-		}
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-		
-		$query = "SELECT m.*, n.string as name, v.string as value from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid JOIN {$CONFIG->dbprefix}metastrings v on m.value_id = v.id JOIN {$CONFIG->dbprefix}metastrings n on m.name_id = n.id where";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-		$query .= ' and ' . get_access_sql_suffix("m"); // Add access controls
-		$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-
-		return get_data($query, "row_to_elggmetadata");
-	}
-	
-	/**
-	 * Return a list of entities based on the given search criteria.
-	 * 
-	 * @param mixed $meta_name 
-	 * @param mixed $meta_value
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
-	 * 
-	 * @return int|array A list of entities, or a count if $count is set to true
-	 */
-	function get_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
-	{
-		global $CONFIG;
-		
-		$meta_n = get_metastring_id($meta_name);
-		$meta_v = get_metastring_id($meta_value);
-			
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$site_guid = (int) $site_guid;
-		if ((is_array($owner_guid) && (count($owner_guid)))) {
-			foreach($owner_guid as $key => $guid) {
-				$owner_guid[$key] = (int) $guid;
-			}
-		} else {
-			$owner_guid = (int) $owner_guid;
-		}
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		//$access = get_access_list();
-			
-		$where = array();
-		
-		if ($entity_type!="")
-			$where[] = "e.type='$entity_type'";
-		if ($entity_subtype)
-			$where[] = "e.subtype=$entity_subtype";
-		if ($meta_name!="")
-			$where[] = "m.name_id='$meta_n'";
-		if ($meta_value!="")
-			$where[] = "m.value_id='$meta_v'";
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-		if (is_array($owner_guid)) {
-			$where[] = "e.container_guid in (".implode(",",$owner_guid).")";
-		} else if ($owner_guid > 0)
-			$where[] = "e.container_guid = {$owner_guid}";
-		
-		if (!$count) {
-			$query = "SELECT distinct e.* "; 
-		} else {
-			$query = "SELECT count(distinct e.guid) as total ";
-		}
-			
-		$query .= "from {$CONFIG->dbprefix}entities e JOIN {$CONFIG->dbprefix}metadata m on e.guid = m.entity_guid where";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-		$query .= ' and ' . get_access_sql_suffix("m"); // Add access controls
-		
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($row = get_data_row($query))
-				return $row->total;
-		}
-		return false;
-	}
-	
-	/**
-	 * Return a list of entities suitable for display based on the given search criteria.
-	 * 
-	 * @see elgg_view_entity_list
-	 * 
-	 * @param mixed $meta_name Metadata name to search on
-	 * @param mixed $meta_value The value to match, optionally
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity
-	 * @param int $limit Number of entities to display per page
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow users to toggle to the gallery view. Default: true
-	 * @param true|false $pagination Display pagination? Default: true
-	 * 
-	 * @return string A list of entities suitable for display
-	 */
-	function list_entities_from_metadata($meta_name, $meta_value = "", $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = true, $pagination = true) {
-		
-		$offset = (int) get_input('offset');
-		$limit = (int) $limit;
-		$count = get_entities_from_metadata($meta_name, $meta_value, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", 0, true);
-		$entities = get_entities_from_metadata($meta_name, $meta_value, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", 0, false);
-		
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $pagination);
-		
-	}
-
-	/**
-	 * Returns a list of entities based on the given search criteria.
-	 *
-	 * @param array $meta_array Array of 'name' => 'value' pairs
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param int $site_guid The site to get entities for. Leave as 0 (default) for the current site; -1 for all sites.
-	 * @param true|false $count If set to true, returns the total number of entities rather than a list. (Default: false)
-	 * @return int|array List of ElggEntities, or the total number if count is set to false
-	 */
-	function get_entities_from_metadata_multi($meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $offset = 0, $order_by = "", $site_guid = 0, $count = false)
-	{
-		global $CONFIG;
-		
-		if (!is_array($meta_array) || sizeof($meta_array) == 0) {
-			return false;
-		}
-		
-		$where = array();
-		
-		$mindex = 1;
-		$join = "";
-		foreach($meta_array as $meta_name => $meta_value) {
-			$meta_n = get_metastring_id($meta_name);
-			$meta_v = get_metastring_id($meta_value);
-			$join .= " JOIN {$CONFIG->dbprefix}metadata m{$mindex} on e.guid = m{$mindex}.entity_guid "; 
-			if ($meta_name!="")
-				$where[] = "m{$mindex}.name_id='$meta_n'";
-			if ($meta_value!="")
-				$where[] = "m{$mindex}.value_id='$meta_v'";
-			$mindex++;
-		}
-			
-		$entity_type = sanitise_string($entity_type);
-		$entity_subtype = get_subtype_id($entity_type, $entity_subtype);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		if ($order_by == "") $order_by = "e.time_created desc";
-		$order_by = sanitise_string($order_by);
-		$owner_guid = (int) $owner_guid;
-		
-		$site_guid = (int) $site_guid;
-		if ($site_guid == 0)
-			$site_guid = $CONFIG->site_guid;
-			
-		//$access = get_access_list();
-		
-		if ($entity_type!="")
-			$where[] = "e.type = '{$entity_type}'";
-		if ($entity_subtype)
-			$where[] = "e.subtype = {$entity_subtype}";
-		if ($site_guid > 0)
-			$where[] = "e.site_guid = {$site_guid}";
-		if ($owner_guid > 0)
-			$where[] = "e.container_guid = {$owner_guid}";
-		
-		if ($count) {
-			$query = "SELECT count(distinct e.guid) as total ";
-		} else {
-			$query = "SELECT distinct e.* "; 
-		}
-			
-		$query .= " from {$CONFIG->dbprefix}entities e {$join} where";
-		foreach ($where as $w)
-			$query .= " $w and ";
-		$query .= get_access_sql_suffix("e"); // Add access controls
-	
-		$mindex = 1;
-		foreach($meta_array as $meta_name => $meta_value) {
-			$query .= ' and ' . get_access_sql_suffix("m{$mindex}"); // Add access controls
-			$mindex++;
-		}
-		
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
-		} else {
-			if ($count = get_data_row($query)) {
-				return $count->total;
-			}
-		}
-		return false;
-	}
-	
-	/**
-	 * Returns a viewable list of entities based on the given search criteria.
-	 *
-	 * @see elgg_view_entity_list
-	 * 
-	 * @param array $meta_array Array of 'name' => 'value' pairs
-	 * @param string $entity_type The type of entity to look for, eg 'site' or 'object'
-	 * @param string $entity_subtype The subtype of the entity.
-	 * @param int $limit 
-	 * @param int $offset
-	 * @param string $order_by Optional ordering.
-	 * @param true|false $fullview Whether or not to display the full view (default: true)
-	 * @param true|false $viewtypetoggle Whether or not to allow users to toggle to the gallery view. Default: true
-	 * @param true|false $pagination Display pagination? Default: true
-	 * @return string List of ElggEntities suitable for display
-	 */
-	function list_entities_from_metadata_multi($meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = true, $pagination = true) {
-		
-		$offset = (int) get_input('offset');
-		$limit = (int) $limit;
-		$count = get_entities_from_metadata_multi($meta_array, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", $site_guid, true);
-		$entities = get_entities_from_metadata_multi($meta_array, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", $site_guid, false);
-	
-		return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $pagination);
-		
-	}
-	
-	/**
-	 * Clear all the metadata for a given entity, assuming you have access to that metadata.
-	 * 
-	 * @param int $guid
-	 */
-	function clear_metadata($entity_guid)
-	{
-		global $CONFIG;
-		
-		$entity_guid = (int)$entity_guid;
-		if ($entity = get_entity($entity_guid)) {
-			if ($entity->canEdit())
-				return delete_data("DELETE from {$CONFIG->dbprefix}metadata where entity_guid={$entity_guid}");
-		}
-		return false;
-	}
-	
-	/**
-	 * Handler called by trigger_plugin_hook on the "export" event.
-	 */
-	function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params)
-	{
-		// Sanity check values
-		if ((!is_array($params)) && (!isset($params['guid'])))
-			throw new InvalidParameterException(elgg_echo('InvalidParameterException:GUIDNotForExport'));
-			
-		if (!is_array($returnvalue))
-			throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue'));
-		
-		$guid = (int)$params['guid'];
-		$name = $params['name'];	
-		
-		$result = get_metadata_for_entity($guid); 
-				
-		if ($result)
-		{
-			foreach ($result as $r)
-				$returnvalue[] = $r->export();
-		}
-		
-		return $returnvalue;
-	}
-	
-	/**
-	 * Takes in a comma-separated string and returns an array of tags which have been trimmed and set to lower case
-	 *
-	 * @param string $string Comma-separated tag string
-	 * @return array|false An array of strings, or false on failure
-	 */
-	function string_to_tag_array($string) {
-		
-		if (is_string($string)) {
-			$ar = explode(",",$string);
-			$ar = array_map('trim', $ar); // trim blank spaces
-			//$ar = array_map('strtolower', $ar); // make lower case : [Marcus Povey 20090210 - Commented out since strtolower is not UTF8 safe]
-			$ar = array_filter($ar, 'is_not_null'); // Remove null values
-			return $ar;
-		}
-		return false;
-		
-	}
-	
-	/**
-	 * Takes a metadata array (which has all kinds of properties) and turns it into a simple array of strings 
-	 *
-	 * @param array $array Metadata array
-	 * @return array Array of strings
-	 */
-	function metadata_array_to_values($array) {
-		
-		$valuearray = array();
-		
-		if (is_array($array)) {
-			foreach($array as $element) {
-				$valuearray[] = $element->value;
-			}
-		}
-		
-		return $valuearray;
-		
-	}
-	
-	/**
-	 * Get the URL for this item of metadata, by default this links to the export handler in the current view.
-	 *
-	 * @param int $id
-	 */
-	function get_metadata_url($id)
-	{
-		$id = (int)$id;
-		
-		if ($extender = get_metadata($id)) {
-			return get_extender_url($extender);	
-		} 
-		return false;
-	}
-	
-	/**
-	 * Mark entities with a particular type and subtype as having access permissions
-	 * that can be changed independently from their parent entity
-	 *
-	 * @param string $type The type - object, user, etc
-	 * @param string $subtype The subtype; all subtypes by default
-	 */
-	function register_metadata_as_independent($type, $subtype = '*') {
-		global $CONFIG;
-		if (!isset($CONFIG->independents)) $CONFIG->independents = array();
-		$CONFIG->independents[$type][$subtype] = true;
-	}
-	
-	/**
-	 * Determines whether entities of a given type and subtype should not change
-	 * their metadata in line with their parent entity 
-	 *
-	 * @param string $type The type - object, user, etc
-	 * @param string $subtype The entity subtype
-	 * @return true|false
-	 */
-	function is_metadata_independent($type, $subtype) {
-		global $CONFIG;
-		if (empty($CONFIG->independents)) return false;
-		if (!empty($CONFIG->independents[$type][$subtype])
-			|| !empty($CONFIG->independents[$type]['*'])) return true;
-		return false;
-	}
-	
-	/**
-	 * When an entity is updated, resets the access ID on all of its child metadata
-	 *
-	 * @param string $event The name of the event
-	 * @param string $object_type The type of object
-	 * @param ElggEntity $object The entity itself
-	 */
-	function metadata_update($event, $object_type, $object) {
-		if ($object instanceof ElggEntity) {
-			if (!is_metadata_independent($object->getType(), $object->getSubtype())) {
-				global $CONFIG;
-				$access_id = (int) $object->access_id;
-				$guid = (int) $object->getGUID();
-				update_data("update {$CONFIG->dbprefix}metadata set access_id = {$access_id} where entity_guid = {$guid}");
-			}
-		}	
-		return true;	
-	}
-	
-	/**
-	 * Register a metadata url handler.
-	 *
-	 * @param string $function_name The function.
-	 * @param string $extender_name The name, default 'all'.
-	 */
-	function register_metadata_url_handler($function_name, $extender_name = "all") {
-		return register_extender_url_handler($function_name, 'metadata', $extender_name);
-	}
-		
-	/** Register the hook */
-	register_plugin_hook("export", "all", "export_metadata_plugin_hook", 2);
-	/** Call a function whenever an entity is updated **/
-	register_elgg_event_handler('update','all','metadata_update');
-	
-?>
-\ No newline at end of file
+<?php
+/**
+ * Elgg metadata
+ * Functions to manage entity metadata.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.Metadata
+ */
+
+/**
+ * Convert a database row to a new ElggMetadata
+ *
+ * @param stdClass $row An object from the database
+ *
+ * @return stdClass|ElggMetadata
+ * @access private
+ */
+function row_to_elggmetadata($row) {
+	if (!($row instanceof stdClass)) {
+		return $row;
+	}
+
+	return new ElggMetadata($row);
+}
+
+/**
+ * Get a specific metadata object by its id.
+ * If you want multiple metadata objects, use
+ * {@link elgg_get_metadata()}.
+ *
+ * @param int $id The id of the metadata object being retrieved.
+ *
+ * @return ElggMetadata|false  FALSE if not found
+ */
+function elgg_get_metadata_from_id($id) {
+	return elgg_get_metastring_based_object_from_id($id, 'metadata');
+}
+
+/**
+ * Deletes metadata using its ID.
+ *
+ * @param int $id The metadata ID to delete.
+ * @return bool
+ */
+function elgg_delete_metadata_by_id($id) {
+	$metadata = elgg_get_metadata_from_id($id);
+	if (!$metadata) {
+		return false;
+	}
+	return $metadata->delete();
+}
+
+/**
+ * Create a new metadata object, or update an existing one.
+ *
+ * Metadata can be an array by setting allow_multiple to TRUE, but it is an
+ * indexed array with no control over the indexing.
+ *
+ * @param int    $entity_guid    The entity to attach the metadata to
+ * @param string $name           Name of the metadata
+ * @param string $value          Value of the metadata
+ * @param string $value_type     'text', 'integer', or '' for automatic detection
+ * @param int    $owner_guid     GUID of entity that owns the metadata
+ * @param int    $access_id      Default is ACCESS_PRIVATE
+ * @param bool   $allow_multiple Allow multiple values for one key. Default is FALSE
+ *
+ * @return int|false id of metadata or FALSE if failure
+ */
+function create_metadata($entity_guid, $name, $value, $value_type = '', $owner_guid = 0,
+	$access_id = ACCESS_PRIVATE, $allow_multiple = false) {
+
+	global $CONFIG;
+
+	$entity_guid = (int)$entity_guid;
+	// name and value are encoded in add_metastring()
+	//$name = sanitise_string(trim($name));
+	//$value = sanitise_string(trim($value));
+	$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
+	$time = time();
+	$owner_guid = (int)$owner_guid;
+	$allow_multiple = (boolean)$allow_multiple;
+
+	if (!isset($value)) {
+		return FALSE;
+	}
+
+	if ($owner_guid == 0) {
+		$owner_guid = elgg_get_logged_in_user_guid();
+	}
+
+	$access_id = (int)$access_id;
+
+	$query = "SELECT * from {$CONFIG->dbprefix}metadata"
+		. " WHERE entity_guid = $entity_guid and name_id=" . add_metastring($name) . " limit 1";
+
+	$existing = get_data_row($query);
+	if ($existing && !$allow_multiple) {
+		$id = (int)$existing->id;
+		$result = update_metadata($id, $name, $value, $value_type, $owner_guid, $access_id);
+
+		if (!$result) {
+			return false;
+		}
+	} else {
+		// Support boolean types
+		if (is_bool($value)) {
+			$value = (int) $value;
+		}
+
+		// Add the metastrings
+		$value_id = add_metastring($value);
+		if (!$value_id) {
+			return false;
+		}
+
+		$name_id = add_metastring($name);
+		if (!$name_id) {
+			return false;
+		}
+
+		// If ok then add it
+		$query = "INSERT into {$CONFIG->dbprefix}metadata"
+			. " (entity_guid, name_id, value_id, value_type, owner_guid, time_created, access_id)"
+			. " VALUES ($entity_guid, '$name_id','$value_id','$value_type', $owner_guid, $time, $access_id)";
+
+		$id = insert_data($query);
+
+		if ($id !== false) {
+			$obj = elgg_get_metadata_from_id($id);
+			if (elgg_trigger_event('create', 'metadata', $obj)) {
+
+				elgg_get_metadata_cache()->save($entity_guid, $name, $value, $allow_multiple);
+
+				return $id;
+			} else {
+				elgg_delete_metadata_by_id($id);
+			}
+		}
+	}
+
+	return $id;
+}
+
+/**
+ * Update a specific piece of metadata.
+ *
+ * @param int    $id         ID of the metadata to update
+ * @param string $name       Metadata name
+ * @param string $value      Metadata value
+ * @param string $value_type Value type
+ * @param int    $owner_guid Owner guid
+ * @param int    $access_id  Access ID
+ *
+ * @return bool
+ */
+function update_metadata($id, $name, $value, $value_type, $owner_guid, $access_id) {
+	global $CONFIG;
+
+	$id = (int)$id;
+
+	if (!$md = elgg_get_metadata_from_id($id)) {
+		return false;
+	}
+	if (!$md->canEdit()) {
+		return false;
+	}
+
+	// If memcached then we invalidate the cache for this entry
+	static $metabyname_memcache;
+	if ((!$metabyname_memcache) && (is_memcache_available())) {
+		$metabyname_memcache = new ElggMemcache('metabyname_memcache');
+	}
+
+	if ($metabyname_memcache) {
+		// @todo fix memcache (name_id is not a property of ElggMetadata)
+		$metabyname_memcache->delete("{$md->entity_guid}:{$md->name_id}");
+	}
+
+	$value_type = detect_extender_valuetype($value, sanitise_string(trim($value_type)));
+
+	$owner_guid = (int)$owner_guid;
+	if ($owner_guid == 0) {
+		$owner_guid = elgg_get_logged_in_user_guid();
+	}
+
+	$access_id = (int)$access_id;
+
+	// Support boolean types (as integers)
+	if (is_bool($value)) {
+		$value = (int) $value;
+	}
+
+	// Add the metastring
+	$value_id = add_metastring($value);
+	if (!$value_id) {
+		return false;
+	}
+
+	$name_id = add_metastring($name);
+	if (!$name_id) {
+		return false;
+	}
+
+	// If ok then add it
+	$query = "UPDATE {$CONFIG->dbprefix}metadata"
+		. " set name_id='$name_id', value_id='$value_id', value_type='$value_type', access_id=$access_id,"
+		. " owner_guid=$owner_guid where id=$id";
+
+	$result = update_data($query);
+	if ($result !== false) {
+
+		elgg_get_metadata_cache()->save($md->entity_guid, $name, $value);
+
+		// @todo this event tells you the metadata has been updated, but does not
+		// let you do anything about it. What is needed is a plugin hook before
+		// the update that passes old and new values.
+		$obj = elgg_get_metadata_from_id($id);
+		elgg_trigger_event('update', 'metadata', $obj);
+	}
+
+	return $result;
+}
+
+/**
+ * This function creates metadata from an associative array of "key => value" pairs.
+ *
+ * To achieve an array for a single key, pass in the same key multiple times with
+ * allow_multiple set to TRUE. This creates an indexed array. It does not support
+ * associative arrays and there is no guarantee on the ordering in the array.
+ *
+ * @param int    $entity_guid     The entity to attach the metadata to
+ * @param array  $name_and_values Associative array - a value can be a string, number, bool
+ * @param string $value_type      'text', 'integer', or '' for automatic detection
+ * @param int    $owner_guid      GUID of entity that owns the metadata
+ * @param int    $access_id       Default is ACCESS_PRIVATE
+ * @param bool   $allow_multiple  Allow multiple values for one key. Default is FALSE
+ *
+ * @return bool
+ */
+function create_metadata_from_array($entity_guid, array $name_and_values, $value_type, $owner_guid,
+$access_id = ACCESS_PRIVATE, $allow_multiple = false) {
+
+	foreach ($name_and_values as $k => $v) {
+		$result = create_metadata($entity_guid, $k, $v, $value_type, $owner_guid,
+			$access_id, $allow_multiple);
+		if (!$result) {
+			return false;
+		}
+	}
+	return true;
+}
+
+/**
+ * Returns metadata.  Accepts all elgg_get_entities() options for entity
+ * restraints.
+ *
+ * @see elgg_get_entities
+ *
+ * @warning 1.7's find_metadata() didn't support limits and returned all metadata.
+ *          This function defaults to a limit of 25. There is probably not a reason
+ *          for you to return all metadata unless you're exporting an entity,
+ *          have other restraints in place, or are doing something horribly
+ *          wrong in your code.
+ *
+ * @param array $options Array in format:
+ *
+ * metadata_names               => NULL|ARR metadata names
+ * metadata_values              => NULL|ARR metadata values
+ * metadata_ids                 => NULL|ARR metadata ids
+ * metadata_case_sensitive      => BOOL Overall Case sensitive
+ * metadata_owner_guids         => NULL|ARR guids for metadata owners
+ * metadata_created_time_lower  => INT Lower limit for created time.
+ * metadata_created_time_upper  => INT Upper limit for created time.
+ * metadata_calculation         => STR Perform the MySQL function on the metadata values returned.
+ *                                   The "metadata_calculation" option causes this function to
+ *                                   return the result of performing a mathematical calculation on
+ *                                   all metadata that match the query instead of returning
+ *                                   ElggMetadata objects.
+ *
+ * @return ElggMetadata[]|mixed
+ * @since 1.8.0
+ */
+function elgg_get_metadata(array $options = array()) {
+
+	// @todo remove support for count shortcut - see #4393
+	// support shortcut of 'count' => true for 'metadata_calculation' => 'count'
+	if (isset($options['count']) && $options['count']) {
+		$options['metadata_calculation'] = 'count';
+		unset($options['count']);
+	}
+
+	$options['metastring_type'] = 'metadata';
+	return elgg_get_metastring_based_objects($options);
+}
+
+/**
+ * Deletes metadata based on $options.
+ *
+ * @warning Unlike elgg_get_metadata() this will not accept an empty options array!
+ *          This requires at least one constraint: metadata_owner_guid(s),
+ *          metadata_name(s), metadata_value(s), or guid(s) must be set.
+ *
+ * @param array $options An options array. {@see elgg_get_metadata()}
+ * @return bool|null true on success, false on failure, null if no metadata to delete.
+ * @since 1.8.0
+ */
+function elgg_delete_metadata(array $options) {
+	if (!elgg_is_valid_options_for_batch_operation($options, 'metadata')) {
+		return false;
+	}
+	$options['metastring_type'] = 'metadata';
+	$result = elgg_batch_metastring_based_objects($options, 'elgg_batch_delete_callback', false);
+
+	// This moved last in case an object's constructor sets metadata. Currently the batch
+	// delete process has to create the entity to delete its metadata. See #5214
+	elgg_get_metadata_cache()->invalidateByOptions('delete', $options);
+
+	return $result;
+}
+
+/**
+ * Disables metadata based on $options.
+ *
+ * @warning Unlike elgg_get_metadata() this will not accept an empty options array!
+ *
+ * @param array $options An options array. {@See elgg_get_metadata()}
+ * @return bool|null true on success, false on failure, null if no metadata disabled.
+ * @since 1.8.0
+ */
+function elgg_disable_metadata(array $options) {
+	if (!elgg_is_valid_options_for_batch_operation($options, 'metadata')) {
+		return false;
+	}
+
+	elgg_get_metadata_cache()->invalidateByOptions('disable', $options);
+	
+	// if we can see hidden (disabled) we need to use the offset
+	// otherwise we risk an infinite loop if there are more than 50
+	$inc_offset = access_get_show_hidden_status();
+
+	$options['metastring_type'] = 'metadata';
+	return elgg_batch_metastring_based_objects($options, 'elgg_batch_disable_callback', $inc_offset);
+}
+
+/**
+ * Enables metadata based on $options.
+ *
+ * @warning Unlike elgg_get_metadata() this will not accept an empty options array!
+ *
+ * @warning In order to enable metadata, you must first use
+ * {@link access_show_hidden_entities()}.
+ *
+ * @param array $options An options array. {@See elgg_get_metadata()}
+ * @return bool|null true on success, false on failure, null if no metadata enabled.
+ * @since 1.8.0
+ */
+function elgg_enable_metadata(array $options) {
+	if (!$options || !is_array($options)) {
+		return false;
+	}
+
+	elgg_get_metadata_cache()->invalidateByOptions('enable', $options);
+
+	$options['metastring_type'] = 'metadata';
+	return elgg_batch_metastring_based_objects($options, 'elgg_batch_enable_callback');
+}
+
+/**
+ * ElggEntities interfaces
+ */
+
+/**
+ * Returns entities based upon metadata.  Also accepts all
+ * options available to elgg_get_entities().  Supports
+ * the singular option shortcut.
+ *
+ * @note Using metadata_names and metadata_values results in a
+ * "names IN (...) AND values IN (...)" clause.  This is subtly
+ * differently than default multiple metadata_name_value_pairs, which use
+ * "(name = value) AND (name = value)" clauses.
+ *
+ * When in doubt, use name_value_pairs.
+ *
+ * To ask for entities that do not have a metadata value, use a custom
+ * where clause like this:
+ *
+ * 	$options['wheres'][] = "NOT EXISTS (
+ *			SELECT 1 FROM {$dbprefix}metadata md
+ *			WHERE md.entity_guid = e.guid
+ *				AND md.name_id = $name_metastring_id
+ *				AND md.value_id = $value_metastring_id)";
+ *
+ * Note the metadata name and value has been denormalized in the above example.
+ *
+ * @see elgg_get_entities
+ *
+ * @param array $options Array in format:
+ *
+ * 	metadata_names => NULL|ARR metadata names
+ *
+ * 	metadata_values => NULL|ARR metadata values
+ *
+ * 	metadata_name_value_pairs => NULL|ARR (
+ *                                         name => 'name',
+ *                                         value => 'value',
+ *                                         'operand' => '=',
+ *                                         'case_sensitive' => TRUE
+ *                                        )
+ *                               Currently if multiple values are sent via
+ *                               an array (value => array('value1', 'value2')
+ *                               the pair's operand will be forced to "IN".
+ *                               If passing "IN" as the operand and a string as the value, 
+ *                               the value must be a properly quoted and escaped string.
+ *
+ * 	metadata_name_value_pairs_operator => NULL|STR The operator to use for combining
+ *                                        (name = value) OPERATOR (name = value); default AND
+ *
+ * 	metadata_case_sensitive => BOOL Overall Case sensitive
+ *
+ *  order_by_metadata => NULL|ARR array(
+ *                                      'name' => 'metadata_text1',
+ *                                      'direction' => ASC|DESC,
+ *                                      'as' => text|integer
+ *                                     )
+ *                                Also supports array('name' => 'metadata_text1')
+ *
+ *  metadata_owner_guids => NULL|ARR guids for metadata owners
+ *
+ * @return ElggEntity[]|mixed If count, int. If not count, array. false on errors.
+ * @since 1.7.0
+ */
+function elgg_get_entities_from_metadata(array $options = array()) {
+	$defaults = array(
+		'metadata_names'                     => ELGG_ENTITIES_ANY_VALUE,
+		'metadata_values'                    => ELGG_ENTITIES_ANY_VALUE,
+		'metadata_name_value_pairs'          => ELGG_ENTITIES_ANY_VALUE,
+
+		'metadata_name_value_pairs_operator' => 'AND',
+		'metadata_case_sensitive'            => TRUE,
+		'order_by_metadata'                  => array(),
+
+		'metadata_owner_guids'               => ELGG_ENTITIES_ANY_VALUE,
+	);
+
+	$options = array_merge($defaults, $options);
+
+	$singulars = array('metadata_name', 'metadata_value',
+		'metadata_name_value_pair', 'metadata_owner_guid');
+
+	$options = elgg_normalise_plural_options_array($options, $singulars);
+
+	if (!$options = elgg_entities_get_metastrings_options('metadata', $options)) {
+		return FALSE;
+	}
+
+	return elgg_get_entities($options);
+}
+
+/**
+ * Returns metadata name and value SQL where for entities.
+ * NB: $names and $values are not paired. Use $pairs for this.
+ * Pairs default to '=' operand.
+ *
+ * This function is reused for annotations because the tables are
+ * exactly the same.
+ *
+ * @param string     $e_table           Entities table name
+ * @param string     $n_table           Normalized metastrings table name (Where entities,
+ *                                    values, and names are joined. annotations / metadata)
+ * @param array|null $names             Array of names
+ * @param array|null $values            Array of values
+ * @param array|null $pairs             Array of names / values / operands
+ * @param string     $pair_operator     ("AND" or "OR") Operator to use to join the where clauses for pairs
+ * @param bool       $case_sensitive    Case sensitive metadata names?
+ * @param array|null $order_by_metadata Array of names / direction
+ * @param array|null $owner_guids       Array of owner GUIDs
+ *
+ * @return false|array False on fail, array('joins', 'wheres')
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_get_entity_metadata_where_sql($e_table, $n_table, $names = NULL, $values = NULL,
+$pairs = NULL, $pair_operator = 'AND', $case_sensitive = TRUE, $order_by_metadata = NULL,
+$owner_guids = NULL) {
+
+	global $CONFIG;
+
+	// short circuit if nothing requested
+	// 0 is a valid (if not ill-conceived) metadata name.
+	// 0 is also a valid metadata value for FALSE, NULL, or 0
+	// 0 is also a valid(ish) owner_guid
+	if ((!$names && $names !== 0)
+		&& (!$values && $values !== 0)
+		&& (!$pairs && $pairs !== 0)
+		&& (!$owner_guids && $owner_guids !== 0)
+		&& !$order_by_metadata) {
+		return '';
+	}
+
+	// join counter for incremental joins.
+	$i = 1;
+
+	// binary forces byte-to-byte comparision of strings, making
+	// it case- and diacritical-mark- sensitive.
+	// only supported on values.
+	$binary = ($case_sensitive) ? ' BINARY ' : '';
+
+	$access = get_access_sql_suffix('n_table');
+
+	$return = array (
+		'joins' => array (),
+		'wheres' => array(),
+		'orders' => array()
+	);
+
+	// will always want to join these tables if pulling metastrings.
+	$return['joins'][] = "JOIN {$CONFIG->dbprefix}{$n_table} n_table on
+		{$e_table}.guid = n_table.entity_guid";
+
+	$wheres = array();
+
+	// get names wheres and joins
+	$names_where = '';
+	if ($names !== NULL) {
+		if (!is_array($names)) {
+			$names = array($names);
+		}
+
+		$sanitised_names = array();
+		foreach ($names as $name) {
+			// normalise to 0.
+			if (!$name) {
+				$name = '0';
+			}
+			$sanitised_names[] = '\'' . sanitise_string($name) . '\'';
+		}
+
+		if ($names_str = implode(',', $sanitised_names)) {
+			$return['joins'][] = "JOIN {$CONFIG->dbprefix}metastrings msn on n_table.name_id = msn.id";
+			$names_where = "(msn.string IN ($names_str))";
+		}
+	}
+
+	// get values wheres and joins
+	$values_where = '';
+	if ($values !== NULL) {
+		if (!is_array($values)) {
+			$values = array($values);
+		}
+
+		$sanitised_values = array();
+		foreach ($values as $value) {
+			// normalize to 0
+			if (!$value) {
+				$value = 0;
+			}
+			$sanitised_values[] = '\'' . sanitise_string($value) . '\'';
+		}
+
+		if ($values_str = implode(',', $sanitised_values)) {
+			$return['joins'][] = "JOIN {$CONFIG->dbprefix}metastrings msv on n_table.value_id = msv.id";
+			$values_where = "({$binary}msv.string IN ($values_str))";
+		}
+	}
+
+	if ($names_where && $values_where) {
+		$wheres[] = "($names_where AND $values_where AND $access)";
+	} elseif ($names_where) {
+		$wheres[] = "($names_where AND $access)";
+	} elseif ($values_where) {
+		$wheres[] = "($values_where AND $access)";
+	}
+
+	// add pairs
+	// pairs must be in arrays.
+	if (is_array($pairs)) {
+		// check if this is an array of pairs or just a single pair.
+		if (isset($pairs['name']) || isset($pairs['value'])) {
+			$pairs = array($pairs);
+		}
+
+		$pair_wheres = array();
+
+		// @todo when the pairs are > 3 should probably split the query up to
+		// denormalize the strings table.
+
+		foreach ($pairs as $index => $pair) {
+			// @todo move this elsewhere?
+			// support shortcut 'n' => 'v' method.
+			if (!is_array($pair)) {
+				$pair = array(
+					'name' => $index,
+					'value' => $pair
+				);
+			}
+
+			// must have at least a name and value
+			if (!isset($pair['name']) || !isset($pair['value'])) {
+				// @todo should probably return false.
+				continue;
+			}
+
+			// case sensitivity can be specified per pair.
+			// default to higher level setting.
+			if (isset($pair['case_sensitive'])) {
+				$pair_binary = ($pair['case_sensitive']) ? ' BINARY ' : '';
+			} else {
+				$pair_binary = $binary;
+			}
+
+			if (isset($pair['operand'])) {
+				$operand = sanitise_string($pair['operand']);
+			} else {
+				$operand = ' = ';
+			}
+
+			// for comparing
+			$trimmed_operand = trim(strtolower($operand));
+
+			$access = get_access_sql_suffix("n_table{$i}");
+			// if the value is an int, don't quote it because str '15' < str '5'
+			// if the operand is IN don't quote it because quoting should be done already.
+			if (is_numeric($pair['value'])) {
+				$value = sanitise_string($pair['value']);
+			} else if (is_bool($pair['value'])) {
+				$value = (int) $pair['value'];
+			} else if (is_array($pair['value'])) {
+				$values_array = array();
+
+				foreach ($pair['value'] as $pair_value) {
+					if (is_numeric($pair_value)) {
+						$values_array[] = sanitise_string($pair_value);
+					} else {
+						$values_array[] = "'" . sanitise_string($pair_value) . "'";
+					}
+				}
+
+				if ($values_array) {
+					$value = '(' . implode(', ', $values_array) . ')';
+				}
+
+				// @todo allow support for non IN operands with array of values.
+				// will have to do more silly joins.
+				$operand = 'IN';
+			} else if ($trimmed_operand == 'in') {
+				$value = "({$pair['value']})";
+			} else {
+				$value = "'" . sanitise_string($pair['value']) . "'";
+			}
+
+			$name = sanitise_string($pair['name']);
+
+			// @todo The multiple joins are only needed when the operator is AND
+			$return['joins'][] = "JOIN {$CONFIG->dbprefix}{$n_table} n_table{$i}
+				on {$e_table}.guid = n_table{$i}.entity_guid";
+			$return['joins'][] = "JOIN {$CONFIG->dbprefix}metastrings msn{$i}
+				on n_table{$i}.name_id = msn{$i}.id";
+			$return['joins'][] = "JOIN {$CONFIG->dbprefix}metastrings msv{$i}
+				on n_table{$i}.value_id = msv{$i}.id";
+
+			$pair_wheres[] = "(msn{$i}.string = '$name' AND {$pair_binary}msv{$i}.string
+				$operand $value AND $access)";
+
+			$i++;
+		}
+
+		if ($where = implode(" $pair_operator ", $pair_wheres)) {
+			$wheres[] = "($where)";
+		}
+	}
+
+	// add owner_guids
+	if ($owner_guids) {
+		if (is_array($owner_guids)) {
+			$sanitised = array_map('sanitise_int', $owner_guids);
+			$owner_str = implode(',', $sanitised);
+		} else {
+			$owner_str = sanitise_int($owner_guids);
+		}
+
+		$wheres[] = "(n_table.owner_guid IN ($owner_str))";
+	}
+
+	if ($where = implode(' AND ', $wheres)) {
+		$return['wheres'][] = "($where)";
+	}
+
+	if (is_array($order_by_metadata)) {
+		if ((count($order_by_metadata) > 0) && !isset($order_by_metadata[0])) {
+			// singleton, so fix
+			$order_by_metadata = array($order_by_metadata);
+		}
+		foreach ($order_by_metadata as $order_by) {
+			if (is_array($order_by) && isset($order_by['name'])) {
+				$name = sanitise_string($order_by['name']);
+				if (isset($order_by['direction'])) {
+					$direction = sanitise_string($order_by['direction']);
+				} else {
+					$direction = 'ASC';
+				}
+				$return['joins'][] = "JOIN {$CONFIG->dbprefix}{$n_table} n_table{$i}
+					on {$e_table}.guid = n_table{$i}.entity_guid";
+				$return['joins'][] = "JOIN {$CONFIG->dbprefix}metastrings msn{$i}
+					on n_table{$i}.name_id = msn{$i}.id";
+				$return['joins'][] = "JOIN {$CONFIG->dbprefix}metastrings msv{$i}
+					on n_table{$i}.value_id = msv{$i}.id";
+
+				$access = get_access_sql_suffix("n_table{$i}");
+
+				$return['wheres'][] = "(msn{$i}.string = '$name' AND $access)";
+				if (isset($order_by['as']) && $order_by['as'] == 'integer') {
+					$return['orders'][] = "CAST(msv{$i}.string AS SIGNED) $direction";
+				} else {
+					$return['orders'][] = "msv{$i}.string $direction";
+				}
+				$i++;
+			}
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Returns a list of entities filtered by provided metadata.
+ *
+ * @see elgg_get_entities_from_metadata
+ *
+ * @param array $options Options array
+ *
+ * @return array
+ * @since 1.7.0
+ */
+function elgg_list_entities_from_metadata($options) {
+	return elgg_list_entities($options, 'elgg_get_entities_from_metadata');
+}
+
+/**
+ * Other functions
+ */
+
+/**
+ * Handler called by trigger_plugin_hook on the "export" event.
+ *
+ * @param string $hook        export
+ * @param string $entity_type all
+ * @param mixed  $returnvalue Value returned from previous hook
+ * @param mixed  $params      Params
+ *
+ * @return array
+ * @access private
+ *
+ * @throws InvalidParameterException
+ */
+function export_metadata_plugin_hook($hook, $entity_type, $returnvalue, $params) {
+	// Sanity check values
+	if ((!is_array($params)) && (!isset($params['guid']))) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:GUIDNotForExport'));
+	}
+
+	if (!is_array($returnvalue)) {
+		throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonArrayReturnValue'));
+	}
+
+	$result = elgg_get_metadata(array(
+		'guid' => (int)$params['guid'],
+		'limit' => 0,
+	));
+
+	if ($result) {
+		/* @var ElggMetadata[] $result */
+		foreach ($result as $r) {
+			$returnvalue[] = $r->export();
+		}
+	}
+
+	return $returnvalue;
+}
+
+/**
+ * Takes in a comma-separated string and returns an array of tags
+ * which have been trimmed
+ *
+ * @param string $string Comma-separated tag string
+ *
+ * @return array|false An array of strings, or false on failure
+ */
+function string_to_tag_array($string) {
+	if (is_string($string)) {
+		$ar = explode(",", $string);
+		$ar = array_map('trim', $ar);
+		$ar = array_filter($ar, 'is_not_null');
+		$ar = array_map('strip_tags', $ar);
+		return $ar;
+	}
+	return false;
+}
+
+/**
+ * Takes a metadata array (which has all kinds of properties)
+ * and turns it into a simple array of strings
+ *
+ * @param array $array Metadata array
+ *
+ * @return array Array of strings
+ */
+function metadata_array_to_values($array) {
+	$valuearray = array();
+
+	if (is_array($array)) {
+		foreach ($array as $element) {
+			$valuearray[] = $element->value;
+		}
+	}
+
+	return $valuearray;
+}
+
+/**
+ * Get the URL for this metadata
+ *
+ * By default this links to the export handler in the current view.
+ *
+ * @param int $id Metadata ID
+ *
+ * @return mixed
+ */
+function get_metadata_url($id) {
+	$id = (int)$id;
+
+	if ($extender = elgg_get_metadata_from_id($id)) {
+		return get_extender_url($extender);
+	}
+	return false;
+}
+
+/**
+ * Mark entities with a particular type and subtype as having access permissions
+ * that can be changed independently from their parent entity
+ *
+ * @param string $type    The type - object, user, etc
+ * @param string $subtype The subtype; all subtypes by default
+ *
+ * @return void
+ */
+function register_metadata_as_independent($type, $subtype = '*') {
+	global $CONFIG;
+	if (!isset($CONFIG->independents)) {
+		$CONFIG->independents = array();
+	}
+	$CONFIG->independents[$type][$subtype] = true;
+}
+
+/**
+ * Determines whether entities of a given type and subtype should not change
+ * their metadata in line with their parent entity
+ *
+ * @param string $type    The type - object, user, etc
+ * @param string $subtype The entity subtype
+ *
+ * @return bool
+ */
+function is_metadata_independent($type, $subtype) {
+	global $CONFIG;
+	if (empty($CONFIG->independents)) {
+		return false;
+	}
+	if (!empty($CONFIG->independents[$type][$subtype])
+		|| !empty($CONFIG->independents[$type]['*'])) {
+			return true;
+		}
+	return false;
+}
+
+/**
+ * When an entity is updated, resets the access ID on all of its child metadata
+ *
+ * @param string     $event       The name of the event
+ * @param string     $object_type The type of object
+ * @param ElggEntity $object      The entity itself
+ *
+ * @return true
+ */
+function metadata_update($event, $object_type, $object) {
+	if ($object instanceof ElggEntity) {
+		if (!is_metadata_independent($object->getType(), $object->getSubtype())) {
+			$db_prefix = elgg_get_config('dbprefix');
+			$access_id = (int) $object->access_id;
+			$guid = (int) $object->getGUID();
+			$query = "update {$db_prefix}metadata set access_id = {$access_id} where entity_guid = {$guid}";
+			update_data($query);
+		}
+	}
+	return true;
+}
+
+/**
+ * Register a metadata url handler.
+ *
+ * @param string $extender_name The name, default 'all'.
+ * @param string $function      The function name.
+ *
+ * @return bool
+ */
+function elgg_register_metadata_url_handler($extender_name, $function) {
+	return elgg_register_extender_url_handler('metadata', $extender_name, $function);
+}
+
+/**
+ * Get the global metadata cache instance
+ *
+ * @return ElggVolatileMetadataCache
+ *
+ * @access private
+ */
+function elgg_get_metadata_cache() {
+	global $CONFIG;
+	if (empty($CONFIG->local_metadata_cache)) {
+		$CONFIG->local_metadata_cache = new ElggVolatileMetadataCache();
+	}
+	return $CONFIG->local_metadata_cache;
+}
+
+/**
+ * Invalidate the metadata cache based on options passed to various *_metadata functions
+ *
+ * @param string $action  Action performed on metadata. "delete", "disable", or "enable"
+ * @param array  $options Options passed to elgg_(delete|disable|enable)_metadata
+ * @return void
+ */
+function elgg_invalidate_metadata_cache($action, array $options) {
+	// remove as little as possible, optimizing for common cases
+	$cache = elgg_get_metadata_cache();
+	if (empty($options['guid'])) {
+		// safest to clear everything unless we want to make this even more complex :(
+		$cache->flush();
+	} else {
+		if (empty($options['metadata_name'])) {
+			// safest to clear the whole entity
+			$cache->clear($options['guid']);
+		} else {
+			switch ($action) {
+				case 'delete':
+					$cache->markEmpty($options['guid'], $options['metadata_name']);
+					break;
+				default:
+					$cache->markUnknown($options['guid'], $options['metadata_name']);
+			}
+		}
+	}
+}
+
+/** Register the hook */
+elgg_register_plugin_hook_handler("export", "all", "export_metadata_plugin_hook", 2);
+
+/** Call a function whenever an entity is updated **/
+elgg_register_event_handler('update', 'all', 'metadata_update');
+
+// unit testing
+elgg_register_plugin_hook_handler('unit_test', 'system', 'metadata_test');
+
+/**
+ * Metadata unit test
+ *
+ * @param string $hook   unit_test
+ * @param string $type   system
+ * @param mixed  $value  Array of other tests
+ * @param mixed  $params Params
+ *
+ * @return array
+ * @access private
+ */
+function metadata_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = $CONFIG->path . 'engine/tests/api/metadata.php';
+	$value[] = $CONFIG->path . 'engine/tests/api/metadata_cache.php';
+	return $value;
+}
diff --git a/engine/lib/metastrings.php b/engine/lib/metastrings.php
index b37456b3a..57d876c06 100644
--- a/engine/lib/metastrings.php
+++ b/engine/lib/metastrings.php
@@ -1,174 +1,903 @@
 <?php
-	/**
-	 * Elgg metastrngs
-	 * Functions to manage object metastrings.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd <info@elgg.com>
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/** Cache metastrings for a page */
-	$METASTRINGS_CACHE = array();
-	
-	/** Keep a record of strings we know don't exist */
-	$METASTRINGS_DEADNAME_CACHE = array();
-
-	/**
-	 * Return the meta string id for a given tag, or false.
-	 * 
-	 * @param string $string The value (whatever that is) to be stored
-	 * @return mixed Integer tag or false.
-	 */
-	function get_metastring_id($string)
-	{
-		global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
-		
-		$string = sanitise_string($string);
-		$result = array_search($string, $METASTRINGS_CACHE);
-		if ($result!==false) {
-			
-			if (isset($CONFIG->debug) && $CONFIG->debug)
-				error_log("** Returning id for string:$string from cache.");
-			
+/**
+ * Elgg metastrngs
+ * Functions to manage object metastrings.
+ *
+ * @package Elgg.Core
+ * @subpackage DataModel.MetaStrings
+ */
+
+/** Cache metastrings for a page */
+global $METASTRINGS_CACHE;
+$METASTRINGS_CACHE = array();
+
+/** Keep a record of strings we know don't exist */
+global $METASTRINGS_DEADNAME_CACHE;
+$METASTRINGS_DEADNAME_CACHE = array();
+
+
+
+/**
+ * Return the meta string id for a given tag, or false.
+ *
+ * @param string $string         The value to store
+ * @param bool   $case_sensitive Do we want to make the query case sensitive?
+ *                               If not there may be more than one result
+ *
+ * @return int|array|false meta   string id, array of ids or false if none found
+ */
+function get_metastring_id($string, $case_sensitive = TRUE) {
+	global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
+
+	$string = sanitise_string($string);
+
+	// caching doesn't work for case insensitive searches
+	if ($case_sensitive) {
+		$result = array_search($string, $METASTRINGS_CACHE, true);
+
+		if ($result !== false) {
+			elgg_log("** Returning id for string:$string from cache.");
 			return $result;
 		}
-			
+
 		// See if we have previously looked for this and found nothing
-		if (in_array($string, $METASTRINGS_DEADNAME_CACHE))
+		if (in_array($string, $METASTRINGS_DEADNAME_CACHE, true)) {
 			return false;
-		
+		}
+
 		// Experimental memcache
 		$msfc = null;
 		static $metastrings_memcache;
-		if ((!$metastrings_memcache) && (is_memcache_available()))
+		if ((!$metastrings_memcache) && (is_memcache_available())) {
 			$metastrings_memcache = new ElggMemcache('metastrings_memcache');
-		if ($metastrings_memcache) $msfc = $metastrings_memcache->load($string);
-		if ($msfc) return $msfc;
-			
-		$row = get_data_row("SELECT * from {$CONFIG->dbprefix}metastrings where string='$string' limit 1");
-		if ($row) { 
-			$METASTRINGS_CACHE[$row->id] = $row->string; // Cache it
-			
-			// Attempt to memcache it if memcache is available
-			if ($metastrings_memcache) $metastrings_memcache->save($row->string, $row->id);
-			
-			if (isset($CONFIG->debug) && $CONFIG->debug)
-				error_log("** Cacheing string '{$row->string}'");
-				
-			return $row->id;
-		}
-		else
-			$METASTRINGS_DEADNAME_CACHE[$string] = $string;
-			
+		}
+		if ($metastrings_memcache) {
+			$msfc = $metastrings_memcache->load($string);
+		}
+		if ($msfc) {
+			return $msfc;
+		}
+	}
+
+	// Case sensitive
+	if ($case_sensitive) {
+		$query = "SELECT * from {$CONFIG->dbprefix}metastrings where string= BINARY '$string' limit 1";
+	} else {
+		$query = "SELECT * from {$CONFIG->dbprefix}metastrings where string = '$string'";
+	}
+
+	$row = FALSE;
+	$metaStrings = get_data($query);
+	if (is_array($metaStrings)) {
+		if (sizeof($metaStrings) > 1) {
+			$ids = array();
+			foreach ($metaStrings as $metaString) {
+				$ids[] = $metaString->id;
+			}
+			return $ids;
+		} else if (isset($metaStrings[0])) {
+			$row = $metaStrings[0];
+		}
+	}
+
+	if ($row) {
+		$METASTRINGS_CACHE[$row->id] = $row->string; // Cache it
+
+		// Attempt to memcache it if memcache is available
+		if ($metastrings_memcache) {
+			$metastrings_memcache->save($row->string, $row->id);
+		}
+
+		elgg_log("** Cacheing string '{$row->string}'");
+
+		return $row->id;
+	} else {
+		$METASTRINGS_DEADNAME_CACHE[$string] = $string;
+	}
+
+	return false;
+}
+
+/**
+ * When given an ID, returns the corresponding metastring
+ *
+ * @param int $id Metastring ID
+ *
+ * @return string Metastring
+ */
+function get_metastring($id) {
+	global $CONFIG, $METASTRINGS_CACHE;
+
+	$id = (int) $id;
+
+	if (isset($METASTRINGS_CACHE[$id])) {
+		elgg_log("** Returning string for id:$id from cache.");
+
+		return $METASTRINGS_CACHE[$id];
+	}
+
+	$row = get_data_row("SELECT * from {$CONFIG->dbprefix}metastrings where id='$id' limit 1");
+	if ($row) {
+		$METASTRINGS_CACHE[$id] = $row->string; // Cache it
+		elgg_log("** Cacheing string '{$row->string}'");
+
+		return $row->string;
+	}
+
+	return false;
+}
+
+/**
+ * Add a metastring.
+ * It returns the id of the tag, whether by creating it or updating it.
+ *
+ * @param string $string         The value (whatever that is) to be stored
+ * @param bool   $case_sensitive Do we want to make the query case sensitive?
+ *
+ * @return mixed Integer tag or false.
+ */
+function add_metastring($string, $case_sensitive = true) {
+	global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
+
+	$sanstring = sanitise_string($string);
+
+	$id = get_metastring_id($string, $case_sensitive);
+	if ($id) {
+		return $id;
+	}
+
+	$result = insert_data("INSERT into {$CONFIG->dbprefix}metastrings (string) values ('$sanstring')");
+	if ($result) {
+		$METASTRINGS_CACHE[$result] = $string;
+		if (isset($METASTRINGS_DEADNAME_CACHE[$string])) {
+			unset($METASTRINGS_DEADNAME_CACHE[$string]);
+		}
+	}
+
+	return $result;
+}
+
+/**
+ * Delete any orphaned entries in metastrings. This is run by the garbage collector.
+ *
+ * @return bool
+ * @access private
+ */
+function delete_orphaned_metastrings() {
+	global $CONFIG;
+
+	// If memcache is enabled then we need to flush it of deleted values
+	if (is_memcache_available()) {
+		$select_query = "
+		SELECT *
+		from {$CONFIG->dbprefix}metastrings where
+		(
+			(id not in (select name_id from {$CONFIG->dbprefix}metadata)) AND
+			(id not in (select value_id from {$CONFIG->dbprefix}metadata)) AND
+			(id not in (select name_id from {$CONFIG->dbprefix}annotations)) AND
+			(id not in (select value_id from {$CONFIG->dbprefix}annotations))
+		)";
+
+		$dead = get_data($select_query);
+		if ($dead) {
+			static $metastrings_memcache;
+			if (!$metastrings_memcache) {
+				$metastrings_memcache = new ElggMemcache('metastrings_memcache');
+			}
+
+			foreach ($dead as $d) {
+				$metastrings_memcache->delete($d->string);
+			}
+		}
+	}
+
+	$query = "
+		DELETE
+		from {$CONFIG->dbprefix}metastrings where
+		(
+			(id not in (select name_id from {$CONFIG->dbprefix}metadata)) AND
+			(id not in (select value_id from {$CONFIG->dbprefix}metadata)) AND
+			(id not in (select name_id from {$CONFIG->dbprefix}annotations)) AND
+			(id not in (select value_id from {$CONFIG->dbprefix}annotations))
+		)";
+
+	return delete_data($query);
+}
+
+/**
+ * Returns an array of either ElggAnnotation or ElggMetadata objects.
+ * Accepts all elgg_get_entities() options for entity restraints.
+ *
+ * @see elgg_get_entities
+ *
+ * @param array $options Array in format:
+ *
+ * 	metastring_names              => NULL|ARR metastring names
+ *
+ * 	metastring_values             => NULL|ARR metastring values
+ *
+ * 	metastring_ids                => NULL|ARR metastring ids
+ *
+ * 	metastring_case_sensitive     => BOOL     Overall Case sensitive
+ *
+ *  metastring_owner_guids        => NULL|ARR Guids for metadata owners
+ *
+ *  metastring_created_time_lower => INT      Lower limit for created time.
+ *
+ *  metastring_created_time_upper => INT      Upper limit for created time.
+ *
+ *  metastring_calculation        => STR      Perform the MySQL function on the metastring values
+ *                                            returned.
+ *                                            This differs from egef_annotation_calculation in that
+ *                                            it returns only the calculation of all annotation values.
+ *                                            You can sum, avg, count, etc. egef_annotation_calculation()
+ *                                            returns ElggEntities ordered by a calculation on their
+ *                                            annotation values.
+ *
+ *  metastring_type               => STR      metadata or annotation(s)
+ *
+ * @return mixed
+ * @access private
+ */
+function elgg_get_metastring_based_objects($options) {
+	$options = elgg_normalize_metastrings_options($options);
+
+	switch ($options['metastring_type']) {
+		case 'metadata':
+			$type = 'metadata';
+			$callback = 'row_to_elggmetadata';
+			break;
+
+		case 'annotations':
+		case 'annotation':
+			$type = 'annotations';
+			$callback = 'row_to_elggannotation';
+			break;
+
+		default:
+			return false;
+	}
+
+	$defaults = array(
+		// entities
+		'types'					=>	ELGG_ENTITIES_ANY_VALUE,
+		'subtypes'				=>	ELGG_ENTITIES_ANY_VALUE,
+		'type_subtype_pairs'	=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'guids'					=>	ELGG_ENTITIES_ANY_VALUE,
+		'owner_guids'			=>	ELGG_ENTITIES_ANY_VALUE,
+		'container_guids'		=>	ELGG_ENTITIES_ANY_VALUE,
+		'site_guids'			=>	get_config('site_guid'),
+
+		'modified_time_lower'	=>	ELGG_ENTITIES_ANY_VALUE,
+		'modified_time_upper'	=>	ELGG_ENTITIES_ANY_VALUE,
+		'created_time_lower'	=>	ELGG_ENTITIES_ANY_VALUE,
+		'created_time_upper'	=>	ELGG_ENTITIES_ANY_VALUE,
+
+		// options are normalized to the plural in case we ever add support for them.
+		'metastring_names'							=>	ELGG_ENTITIES_ANY_VALUE,
+		'metastring_values'							=>	ELGG_ENTITIES_ANY_VALUE,
+		//'metastring_name_value_pairs'				=>	ELGG_ENTITIES_ANY_VALUE,
+		//'metastring_name_value_pairs_operator'	=>	'AND',
+
+		'metastring_case_sensitive' 				=>	TRUE,
+		//'order_by_metastring'						=>	array(),
+		'metastring_calculation'					=>	ELGG_ENTITIES_NO_VALUE,
+
+		'metastring_created_time_lower'				=>	ELGG_ENTITIES_ANY_VALUE,
+		'metastring_created_time_upper'				=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'metastring_owner_guids'					=>	ELGG_ENTITIES_ANY_VALUE,
+
+		'metastring_ids'							=>	ELGG_ENTITIES_ANY_VALUE,
+
+		// sql
+		'order_by'	=>	'n_table.time_created asc',
+		'limit'		=>	10,
+		'offset'	=>	0,
+		'count'		=>	FALSE,
+		'selects'	=>	array(),
+		'wheres'	=>	array(),
+		'joins'		=>	array(),
+
+		'callback'	=> $callback
+	);
+
+	// @todo Ignore site_guid right now because of #2910
+	$options['site_guid'] = ELGG_ENTITIES_ANY_VALUE;
+
+	$options = array_merge($defaults, $options);
+
+	// can't use helper function with type_subtype_pair because
+	// it's already an array...just need to merge it
+	if (isset($options['type_subtype_pair'])) {
+		if (isset($options['type_subtype_pairs'])) {
+			$options['type_subtype_pairs'] = array_merge($options['type_subtype_pairs'],
+				$options['type_subtype_pair']);
+		} else {
+			$options['type_subtype_pairs'] = $options['type_subtype_pair'];
+		}
+	}
+
+	$singulars = array(
+		'type', 'subtype', 'type_subtype_pair',
+		'guid', 'owner_guid', 'container_guid', 'site_guid',
+		'metastring_name', 'metastring_value',
+		'metastring_owner_guid', 'metastring_id',
+		'select', 'where', 'join'
+	);
+
+	$options = elgg_normalise_plural_options_array($options, $singulars);
+
+	if (!$options) {
 		return false;
-	}
-	
-	/**
-	 * When given an ID, returns the corresponding metastring
-	 *
-	 * @param int $id Metastring ID
-	 * @return string Metastring
-	 */
-	function get_metastring($id) {
-		
-		global $CONFIG, $METASTRINGS_CACHE;
-		
-		$id = (int) $id;
-		
-		if (isset($METASTRINGS_CACHE[$id])) {
-			
-			if ($CONFIG->debug)
-				error_log("** Returning string for id:$id from cache.");
-			
-			return $METASTRINGS_CACHE[$id];
-		}
-		
-		$row = get_data_row("SELECT * from {$CONFIG->dbprefix}metastrings where id='$id' limit 1");
-		if ($row) {
-			$METASTRINGS_CACHE[$id] = $row->string; // Cache it
-			
-			if ($CONFIG->debug)
-				error_log("** Cacheing string '{$row->string}'");
-			
-			return $row->string;
-		}
-			
-		return false;
-		
-	}
-
-	/**
-	 * Add a metastring.
-	 * It returns the id of the tag, whether by creating it or updating it.
-	 * 
-	 * @param string $string The value (whatever that is) to be stored
-	 * @return mixed Integer tag or false.
-	 */
-	function add_metastring($string)
-	{
-		global $CONFIG, $METASTRINGS_CACHE, $METASTRINGS_DEADNAME_CACHE;
-		
-		$sanstring = sanitise_string($string);
-		
-		$id = get_metastring_id($string);
-		if ($id) return $id;
-		
-		$result = insert_data("INSERT into {$CONFIG->dbprefix}metastrings (string) values ('$sanstring')");
-		if ($result) {
-			$METASTRINGS_CACHE[$result] = $string;
-			if (isset($METASTRINGS_DEADNAME_CACHE[$string])) unset($METASTRINGS_DEADNAME_CACHE[$string]);
-		}
-			
-		return $result;
 	}
+
+	$db_prefix = elgg_get_config('dbprefix');
+
+	// evaluate where clauses
+	if (!is_array($options['wheres'])) {
+		$options['wheres'] = array($options['wheres']);
+	}
+
+	$wheres = $options['wheres'];
+
+	// entities
+	$wheres[] = elgg_get_entity_type_subtype_where_sql('e', $options['types'],
+		$options['subtypes'], $options['type_subtype_pairs']);
+
+	$wheres[] = elgg_get_guid_based_where_sql('e.guid', $options['guids']);
+	$wheres[] = elgg_get_guid_based_where_sql('e.owner_guid', $options['owner_guids']);
+	$wheres[] = elgg_get_guid_based_where_sql('e.container_guid', $options['container_guids']);
+	$wheres[] = elgg_get_guid_based_where_sql('e.site_guid', $options['site_guids']);
+
+	$wheres[] = elgg_get_entity_time_where_sql('e', $options['created_time_upper'],
+		$options['created_time_lower'], $options['modified_time_upper'], $options['modified_time_lower']);
+
+
+	$wheres[] = elgg_get_entity_time_where_sql('n_table', $options['metastring_created_time_upper'],
+		$options['metastring_created_time_lower'], null, null);
+
+	$wheres[] = elgg_get_guid_based_where_sql('n_table.owner_guid',
+		$options['metastring_owner_guids']);
+
+	// see if any functions failed
+	// remove empty strings on successful functions
+	foreach ($wheres as $i => $where) {
+		if ($where === FALSE) {
+			return FALSE;
+		} elseif (empty($where)) {
+			unset($wheres[$i]);
+		}
+	}
+
+	// remove identical where clauses
+	$wheres = array_unique($wheres);
+
+	// evaluate join clauses
+	if (!is_array($options['joins'])) {
+		$options['joins'] = array($options['joins']);
+	}
+
+	$joins = $options['joins'];
+	$joins[] = "JOIN {$db_prefix}entities e ON n_table.entity_guid = e.guid";
+
+	// evaluate selects
+	if (!is_array($options['selects'])) {
+		$options['selects'] = array($options['selects']);
+	}
+
+	$selects = $options['selects'];
+
+	// For performance reasons we don't want the joins required for metadata / annotations
+	// unless we're going through one of their callbacks.
+	// this means we expect the functions passing different callbacks to pass their required joins.
+	// If we're doing a calculation
+	$custom_callback = ($options['callback'] == 'row_to_elggmetadata'
+						|| $options['callback'] == 'row_to_elggannotation');
+	$is_calculation = $options['metastring_calculation'] ? true : false;
 	
-	/**
-	 * Delete any orphaned entries in metastrings. This is run by the garbage collector.
-	 * 
-	 */
-	function delete_orphaned_metastrings()
-	{
-		global $CONFIG;
-		
-		// If memcache is enabled then we need to flush it of deleted values
-		if (is_memcache_available())
-		{
-			$select_query = "
-			SELECT * 
-			from {$CONFIG->dbprefix}metastrings where 
-			( 
-				(id not in (select name_id from {$CONFIG->dbprefix}metadata)) AND 
-				(id not in (select value_id from {$CONFIG->dbprefix}metadata)) AND 
-				(id not in (select name_id from {$CONFIG->dbprefix}annotations)) AND 
-				(id not in (select value_id from {$CONFIG->dbprefix}annotations))   
-			)";
-			
-			$dead = get_data($select_query);
-			if ($dead)
-			{
-				static $metastrings_memcache;
-				if (!$metastrings_memcache)
-					$metastrings_memcache = new ElggMemcache('metastrings_memcache');
-				foreach ($dead as $d)
-					$metastrings_memcache->delete($d->string);
+	if ($custom_callback || $is_calculation) {
+		$joins[] = "JOIN {$db_prefix}metastrings n on n_table.name_id = n.id";
+		$joins[] = "JOIN {$db_prefix}metastrings v on n_table.value_id = v.id";
+
+		$selects[] = 'n.string as name';
+		$selects[] = 'v.string as value';
+	}
+
+	foreach ($joins as $i => $join) {
+		if ($join === FALSE) {
+			return FALSE;
+		} elseif (empty($join)) {
+			unset($joins[$i]);
+		}
+	}
+
+	// metastrings
+	$metastring_clauses = elgg_get_metastring_sql('n_table', $options['metastring_names'],
+		$options['metastring_values'], null, $options['metastring_ids'],
+		$options['metastring_case_sensitive']);
+
+	if ($metastring_clauses) {
+		$wheres = array_merge($wheres, $metastring_clauses['wheres']);
+		$joins = array_merge($joins, $metastring_clauses['joins']);
+	} else {
+		$wheres[] = get_access_sql_suffix('n_table');
+	}
+
+	if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE && !$options['count']) {
+		$selects = array_unique($selects);
+		// evalutate selects
+		$select_str = '';
+		if ($selects) {
+			foreach ($selects as $select) {
+				$select_str .= ", $select";
 			}
 		}
-		
-		$query = "
-			DELETE 
-			from {$CONFIG->dbprefix}metastrings where 
-			( 
-				(id not in (select name_id from {$CONFIG->dbprefix}metadata)) AND 
-				(id not in (select value_id from {$CONFIG->dbprefix}metadata)) AND 
-				(id not in (select name_id from {$CONFIG->dbprefix}annotations)) AND 
-				(id not in (select value_id from {$CONFIG->dbprefix}annotations))   
-			)";
-			
-		return delete_data($query);
+
+		$query = "SELECT DISTINCT n_table.*{$select_str} FROM {$db_prefix}$type n_table";
+	} elseif ($options['count']) {
+		// count is over the entities
+		$query = "SELECT count(DISTINCT e.guid) as calculation FROM {$db_prefix}$type n_table";
+	} else {
+		$query = "SELECT {$options['metastring_calculation']}(v.string) as calculation FROM {$db_prefix}$type n_table";
 	}
-	
-?>
-\ No newline at end of file
+
+	// remove identical join clauses
+	$joins = array_unique($joins);
+
+	// add joins
+	foreach ($joins as $j) {
+		$query .= " $j ";
+	}
+
+	// add wheres
+	$query .= ' WHERE ';
+
+	foreach ($wheres as $w) {
+		$query .= " $w AND ";
+	}
+
+	// Add access controls
+	$query .= get_access_sql_suffix('e');
+
+	// reverse order by
+	if (isset($options['reverse_order_by']) && $options['reverse_order_by']) {
+		$options['order_by'] = elgg_sql_reverse_order_by_clause($options['order_by'],
+			$defaults['order_by']);
+	}
+
+	if ($options['metastring_calculation'] === ELGG_ENTITIES_NO_VALUE && !$options['count']) {
+		if (isset($options['group_by'])) {
+			$options['group_by'] = sanitise_string($options['group_by']);
+			$query .= " GROUP BY {$options['group_by']}";
+		}
+
+		if (isset($options['order_by']) && $options['order_by']) {
+			$options['order_by'] = sanitise_string($options['order_by']);
+			$query .= " ORDER BY {$options['order_by']}, n_table.id";
+		}
+
+		if ($options['limit']) {
+			$limit = sanitise_int($options['limit']);
+			$offset = sanitise_int($options['offset'], false);
+			$query .= " LIMIT $offset, $limit";
+		}
+
+		$dt = get_data($query, $options['callback']);
+		return $dt;
+	} else {
+		$result = get_data_row($query);
+		return $result->calculation;
+	}
+}
+
+/**
+ * Returns an array of joins and wheres for use in metastrings.
+ *
+ * @note The $pairs is reserved for name/value pairs if we want to implement those.
+ *
+ * @param string $table          The annotation or metadata table name or alias
+ * @param array  $names          An array of names
+ * @param array  $values         An array of values
+ * @param array  $pairs          Name / value pairs. Not currently used.
+ * @param array  $ids            Metastring IDs
+ * @param bool   $case_sensitive Should name and values be case sensitive?
+ *
+ * @return array
+ * @access private
+ */
+function elgg_get_metastring_sql($table, $names = null, $values = null,
+	$pairs = null, $ids = null, $case_sensitive = false) {
+
+	if ((!$names && $names !== 0)
+		&& (!$values && $values !== 0)
+		&& !$ids
+		&& (!$pairs && $pairs !== 0)) {
+
+		return array();
+	}
+
+	$db_prefix = elgg_get_config('dbprefix');
+
+	// binary forces byte-to-byte comparision of strings, making
+	// it case- and diacritical-mark- sensitive.
+	// only supported on values.
+	$binary = ($case_sensitive) ? ' BINARY ' : '';
+
+	$return = array (
+		'joins' => array (),
+		'wheres' => array()
+	);
+
+	$wheres = array();
+
+	// get names wheres and joins
+	$names_where = '';
+	if ($names !== NULL) {
+		if (!is_array($names)) {
+			$names = array($names);
+		}
+
+		$sanitised_names = array();
+		foreach ($names as $name) {
+			// normalise to 0.
+			if (!$name) {
+				$name = '0';
+			}
+			$sanitised_names[] = '\'' . sanitise_string($name) . '\'';
+		}
+
+		if ($names_str = implode(',', $sanitised_names)) {
+			$return['joins'][] = "JOIN {$db_prefix}metastrings msn on $table.name_id = msn.id";
+			$names_where = "(msn.string IN ($names_str))";
+		}
+	}
+
+	// get values wheres and joins
+	$values_where = '';
+	if ($values !== NULL) {
+		if (!is_array($values)) {
+			$values = array($values);
+		}
+
+		$sanitised_values = array();
+		foreach ($values as $value) {
+			// normalize to 0
+			if (!$value) {
+				$value = 0;
+			}
+			$sanitised_values[] = '\'' . sanitise_string($value) . '\'';
+		}
+
+		if ($values_str = implode(',', $sanitised_values)) {
+			$return['joins'][] = "JOIN {$db_prefix}metastrings msv on $table.value_id = msv.id";
+			$values_where = "({$binary}msv.string IN ($values_str))";
+		}
+	}
+
+	if ($ids !== NULL) {
+		if (!is_array($ids)) {
+			$ids = array($ids);
+		}
+
+		$ids_str = implode(',', $ids);
+
+		if ($ids_str) {
+			$wheres[] = "n_table.id IN ($ids_str)";
+		}
+	}
+
+	if ($names_where && $values_where) {
+		$wheres[] = "($names_where AND $values_where)";
+	} elseif ($names_where) {
+		$wheres[] = $names_where;
+	} elseif ($values_where) {
+		$wheres[] = $values_where;
+	}
+
+	$wheres[] = get_access_sql_suffix($table);
+
+	if ($where = implode(' AND ', $wheres)) {
+		$return['wheres'][] = "($where)";
+	}
+
+	return $return;
+}
+
+/**
+ * Normalizes metadata / annotation option names to their corresponding metastrings name.
+ *
+ * @param array $options An options array
+ * @since 1.8.0
+ * @return array
+ * @access private
+ */
+function elgg_normalize_metastrings_options(array $options = array()) {
+
+	// support either metastrings_type or metastring_type
+	// because I've made this mistake many times and hunting it down is a pain...
+	$type = elgg_extract('metastring_type', $options, null);
+	$type = elgg_extract('metastrings_type', $options, $type);
+
+	$options['metastring_type'] = $type;
+
+	// support annotation_ and annotations_ because they're way too easy to confuse
+	$prefixes = array('metadata_', 'annotation_', 'annotations_');
+
+	// map the metadata_* options to metastring_* options
+	$map = array(
+		'names'					=>	'metastring_names',
+		'values'				=>	'metastring_values',
+		'case_sensitive'		=>	'metastring_case_sensitive',
+		'owner_guids'			=>	'metastring_owner_guids',
+		'created_time_lower'	=>	'metastring_created_time_lower',
+		'created_time_upper'	=>	'metastring_created_time_upper',
+		'calculation'			=>	'metastring_calculation',
+		'ids'					=>	'metastring_ids'
+	);
+
+	foreach ($prefixes as $prefix) {
+		$singulars = array("{$prefix}name", "{$prefix}value", "{$prefix}owner_guid", "{$prefix}id");
+		$options = elgg_normalise_plural_options_array($options, $singulars);
+
+		foreach ($map as $specific => $normalized) {
+			$key = $prefix . $specific;
+			if (isset($options[$key])) {
+				$options[$normalized] = $options[$key];
+			}
+		}
+	}
+
+	return $options;
+}
+
+/**
+ * Enables or disables a metastrings-based object by its id.
+ *
+ * @warning To enable disabled metastrings you must first use
+ * {@link access_show_hidden_entities()}.
+ *
+ * @param int    $id      The object's ID
+ * @param string $enabled Value to set to: yes or no
+ * @param string $type    The type of table to use: metadata or annotations
+ *
+ * @return bool
+ * @throws InvalidParameterException
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_set_metastring_based_object_enabled_by_id($id, $enabled, $type) {
+	$id = (int)$id;
+	$db_prefix = elgg_get_config('dbprefix');
+
+	$object = elgg_get_metastring_based_object_from_id($id, $type);
+
+	switch($type) {
+		case 'annotation':
+		case 'annotations':
+			$table = "{$db_prefix}annotations";
+			break;
+
+		case 'metadata':
+			$table = "{$db_prefix}metadata";
+			break;
+	}
+
+	if ($enabled === 'yes' || $enabled === 1 || $enabled === true) {
+		$enabled = 'yes';
+		$event = 'enable';
+	} elseif ($enabled === 'no' || $enabled === 0 || $enabled === false) {
+		$enabled = 'no';
+		$event = 'disable';
+	} else {
+		return false;
+	}
+
+	$return = false;
+
+	if ($object) {
+		// don't set it if it's already set.
+		if ($object->enabled == $enabled) {
+			$return = false;
+		} elseif ($object->canEdit() && (elgg_trigger_event($event, $type, $object))) {
+			$return = update_data("UPDATE $table SET enabled = '$enabled' where id = $id");
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Runs metastrings-based objects found using $options through $callback
+ *
+ * @warning Unlike elgg_get_metastring_based_objects() this will not accept an
+ * empty options array!
+ *
+ * @warning This returns null on no ops.
+ *
+ * @param array  $options    An options array. {@See elgg_get_metastring_based_objects()}
+ * @param string $callback   The callback to pass each result through
+ * @param bool   $inc_offset Increment the offset? Pass false for callbacks that delete / disable
+ *
+ * @return bool|null true on success, false on failure, null if no objects are found.
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_batch_metastring_based_objects(array $options, $callback, $inc_offset = true) {
+	if (!$options || !is_array($options)) {
+		return false;
+	}
+
+	$batch = new ElggBatch('elgg_get_metastring_based_objects', $options, $callback, 50, $inc_offset);
+	return $batch->callbackResult;
+}
+
+/**
+ * Returns a singular metastring-based object by its ID.
+ *
+ * @param int    $id   The metastring-based object's ID
+ * @param string $type The type: annotation or metadata
+ * @return ElggMetadata|ElggAnnotation
+ *
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_get_metastring_based_object_from_id($id, $type) {
+	$id = (int)$id;
+	if (!$id) {
+		return false;
+	}
+
+	$options = array(
+		'metastring_type' => $type,
+		'metastring_id' => $id
+	);
+
+	$obj = elgg_get_metastring_based_objects($options);
+
+	if ($obj && count($obj) == 1) {
+		return $obj[0];
+	}
+
+	return false;
+}
+
+/**
+ * Deletes a metastring-based object by its id
+ *
+ * @param int    $id   The object's ID
+ * @param string $type The object's metastring type: annotation or metadata
+ * @return bool
+ *
+ * @since 1.8.0
+ * @access private
+ */
+function elgg_delete_metastring_based_object_by_id($id, $type) {
+	$id = (int)$id;
+	$db_prefix = elgg_get_config('dbprefix');
+
+	switch ($type) {
+		case 'annotation':
+		case 'annotations':
+			$type = 'annotations';
+			break;
+
+		case 'metadata':
+			$type = 'metadata';
+			break;
+
+		default:
+			return false;
+	}
+
+	$obj = elgg_get_metastring_based_object_from_id($id, $type);
+	$table = $db_prefix . $type;
+
+	if ($obj) {
+		// Tidy up if memcache is enabled.
+		// @todo only metadata is supported
+		if ($type == 'metadata') {
+			static $metabyname_memcache;
+			if ((!$metabyname_memcache) && (is_memcache_available())) {
+				$metabyname_memcache = new ElggMemcache('metabyname_memcache');
+			}
+
+			if ($metabyname_memcache) {
+				// @todo why name_id? is that even populated?
+				$metabyname_memcache->delete("{$obj->entity_guid}:{$obj->name_id}");
+			}
+		}
+
+		if (($obj->canEdit()) && (elgg_trigger_event('delete', $type, $obj))) {
+			return (bool)delete_data("DELETE from $table where id=$id");
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Entities interface helpers
+ */
+
+/**
+ * Returns options to pass to elgg_get_entities() for metastrings operations.
+ *
+ * @param string $type    Metastring type: annotations or metadata
+ * @param array  $options Options
+ *
+ * @return array
+ * @since 1.7.0
+ * @access private
+ */
+function elgg_entities_get_metastrings_options($type, $options) {
+	$valid_types = array('metadata', 'annotation');
+	if (!in_array($type, $valid_types)) {
+		return FALSE;
+	}
+
+	// the options for annotations are singular (annotation_name) but the table
+	// is plural (elgg_annotations) so rewrite for the table name.
+	$n_table = ($type == 'annotation') ? 'annotations' : $type;
+
+	$singulars = array("{$type}_name", "{$type}_value",
+		"{$type}_name_value_pair", "{$type}_owner_guid");
+	$options = elgg_normalise_plural_options_array($options, $singulars);
+
+	$clauses = elgg_get_entity_metadata_where_sql('e', $n_table, $options["{$type}_names"],
+		$options["{$type}_values"], $options["{$type}_name_value_pairs"],
+		$options["{$type}_name_value_pairs_operator"], $options["{$type}_case_sensitive"],
+		$options["order_by_{$type}"], $options["{$type}_owner_guids"]);
+
+	if ($clauses) {
+		// merge wheres to pass to get_entities()
+		if (isset($options['wheres']) && !is_array($options['wheres'])) {
+			$options['wheres'] = array($options['wheres']);
+		} elseif (!isset($options['wheres'])) {
+			$options['wheres'] = array();
+		}
+
+		$options['wheres'] = array_merge($options['wheres'], $clauses['wheres']);
+
+		// merge joins to pass to get_entities()
+		if (isset($options['joins']) && !is_array($options['joins'])) {
+			$options['joins'] = array($options['joins']);
+		} elseif (!isset($options['joins'])) {
+			$options['joins'] = array();
+		}
+
+		$options['joins'] = array_merge($options['joins'], $clauses['joins']);
+
+		if ($clauses['orders']) {
+			$order_by_metadata = implode(", ", $clauses['orders']);
+			if (isset($options['order_by']) && $options['order_by']) {
+				$options['order_by'] = "$order_by_metadata, {$options['order_by']}";
+			} else {
+				$options['order_by'] = "$order_by_metadata, e.time_created DESC";
+			}
+		}
+	}
+
+	return $options;
+}
+
+// unit testing
+elgg_register_plugin_hook_handler('unit_test', 'system', 'metastrings_test');
+
+/**
+ * Metadata unit test
+ *
+ * @param string $hook   unit_test
+ * @param string $type   system
+ * @param mixed  $value  Array of other tests
+ * @param mixed  $params Params
+ *
+ * @return array
+ * @access private
+ */
+function metastrings_test($hook, $type, $value, $params) {
+	global $CONFIG;
+	$value[] = $CONFIG->path . 'engine/tests/api/metastrings.php';
+	return $value;
+}
diff --git a/engine/lib/navigation.php b/engine/lib/navigation.php
new file mode 100644
index 000000000..ab9cc05e8
--- /dev/null
+++ b/engine/lib/navigation.php
@@ -0,0 +1,527 @@
+<?php
+/**
+ * Elgg navigation library
+ * Functions for managing menus and other navigational elements
+ *
+ * Breadcrumbs
+ * Elgg uses a breadcrumb stack. The page handlers (controllers in MVC terms)
+ * push the breadcrumb links onto the stack. @see elgg_push_breadcrumb()
+ *
+ *
+ * Pagination
+ * Automatically handled by Elgg when using elgg_list_entities* functions.
+ * @see elgg_list_entities()
+ *
+ *
+ * Tabs
+ * @see navigation/tabs view
+ *
+ *
+ * Menus
+ * Elgg uses a single interface to manage its menus. Menu items are added with
+ * {@link elgg_register_menu_item()}. This is generally used for menus that
+ * appear only once per page. For dynamic menus (such as the hover
+ * menu for user's avatar), a plugin hook is emitted when the menu is being
+ * created. The hook is 'register', 'menu:<menu_name>'. For more details on this,
+ * @see elgg_view_menu().
+ *
+ * Menus supported by the Elgg core
+ * Standard menus:
+ *     site   Site navigation shown on every page.
+ *     page   Page menu usually shown in a sidebar. Uses Elgg's context.
+ *     topbar Topbar menu shown on every page. The default has two sections.
+ *     footer Like the topbar but in the footer.
+ *     extras Links about content on the page. The RSS link is added to this.
+ *
+ * Dynamic menus (also called just-in-time menus):
+ *     user_hover  Avatar hover menu. The user entity is passed as a parameter.
+ *     entity      The set of links shown in the summary of an entity.
+ *     river       Links shown on river items.
+ *     owner_block Links shown for a user or group in their owner block.
+ *     filter      The tab filter for content (all, mine, friends)
+ *     title       The buttons shown next to a content title.
+ *     long-text   The links shown above the input/longtext view.
+ *
+ * @package Elgg.Core
+ * @subpackage Navigation
+ */
+
+/**
+ * Register an item for an Elgg menu
+ *
+ * @warning Generally you should not use this in response to the plugin hook:
+ * 'register', 'menu:<menu_name>'. If you do, you may end up with many incorrect
+ * links on a dynamic menu.
+ *
+ * @warning A menu item's name must be unique per menu. If more than one menu
+ * item with the same name are registered, the last menu item takes priority.
+ *
+ * @see elgg_view_menu() for the plugin hooks available for modifying a menu as
+ * it is being rendered.
+ *
+ * @param string $menu_name The name of the menu: site, page, userhover,
+ *                          userprofile, groupprofile, or any custom menu
+ * @param mixed  $menu_item A ElggMenuItem object or an array of options in format:
+ *                          name        => STR  Menu item identifier (required)
+ *                          text        => STR  Menu item display text (required)
+ *                          href        => STR  Menu item URL (required) (false for non-links.
+ *                                              @warning If you disable the href the <a> tag will
+ *                                              not appear, so the link_class will not apply. If you
+ *                                              put <a> tags in manually through the 'text' option
+ *                                              the default CSS selector .elgg-menu-$menu > li > a
+ *                                              may affect formatting. Wrap in a <span> if it does.)
+ *                          contexts    => ARR  Page context strings
+ *                          section     => STR  Menu section identifier
+ *                          title       => STR  Menu item tooltip
+ *                          selected    => BOOL Is this menu item currently selected
+ *                          parent_name => STR  Identifier of the parent menu item
+ *                          link_class  => STR  A class or classes for the <a> tag
+ *                          item_class  => STR  A class or classes for the <li> tag
+ *
+ *                          Additional options that the view output/url takes can be
+ *							passed in the array. If the 'confirm' key is passed, the
+ *							menu link uses the 'output/confirmlink' view. Custom
+ *							options can be added by using the 'data' key with the
+ *							value being an associative array.
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_register_menu_item($menu_name, $menu_item) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->menus[$menu_name])) {
+		$CONFIG->menus[$menu_name] = array();
+	}
+
+	if (is_array($menu_item)) {
+		$item = ElggMenuItem::factory($menu_item);
+		if (!$item) {
+			elgg_log("Unable to add menu item '{$menu_item['name']}' to '$menu_name' menu", 'WARNING');
+			elgg_log(print_r($menu_item, true), 'DEBUG');
+			return false;
+		}
+	} else {
+		$item = $menu_item;
+	}
+
+	$CONFIG->menus[$menu_name][] = $item;
+	return true;
+}
+
+/**
+ * Remove an item from a menu
+ *
+ * @param string $menu_name The name of the menu
+ * @param string $item_name The unique identifier for this menu item
+ *
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_unregister_menu_item($menu_name, $item_name) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->menus[$menu_name])) {
+		return false;
+	}
+
+	foreach ($CONFIG->menus[$menu_name] as $index => $menu_object) {
+		/* @var ElggMenuItem $menu_object */
+		if ($menu_object->getName() == $item_name) {
+			unset($CONFIG->menus[$menu_name][$index]);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Check if a menu item has been registered
+ *
+ * @param string $menu_name The name of the menu
+ * @param string $item_name The unique identifier for this menu item
+ * 
+ * @return bool
+ * @since 1.8.0
+ */
+function elgg_is_menu_item_registered($menu_name, $item_name) {
+	global $CONFIG;
+
+	if (!isset($CONFIG->menus[$menu_name])) {
+		return false;
+	}
+
+	foreach ($CONFIG->menus[$menu_name] as $menu_object) {
+		/* @var ElggMenuItem $menu_object */
+		if ($menu_object->getName() == $item_name) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+/**
+ * Convenience function for registering a button to title menu
+ *
+ * The URL must be $handler/$name/$guid where $guid is the guid of the page owner.
+ * The label of the button is "$handler:$name" so that must be defined in a
+ * language file.
+ *
+ * This is used primarily to support adding an add content button
+ *
+ * @param string $handler The handler to use or null to autodetect from context
+ * @param string $name    Name of the button
+ * @return void
+ * @since 1.8.0
+ */
+function elgg_register_title_button($handler = null, $name = 'add') {
+	if (elgg_is_logged_in()) {
+
+		if (!$handler) {
+			$handler = elgg_get_context();
+		}
+
+		$owner = elgg_get_page_owner_entity();
+		if (!$owner) {
+			// no owns the page so this is probably an all site list page
+			$owner = elgg_get_logged_in_user_entity();
+		}
+		if ($owner && $owner->canWriteToContainer()) {
+			$guid = $owner->getGUID();
+			elgg_register_menu_item('title', array(
+				'name' => $name,
+				'href' => "$handler/$name/$guid",
+				'text' => elgg_echo("$handler:$name"),
+				'link_class' => 'elgg-button elgg-button-action',
+			));
+		}
+	}
+}
+
+/**
+ * Adds a breadcrumb to the breadcrumbs stack.
+ *
+ * @param string $title The title to display
+ * @param string $link  Optional. The link for the title.
+ *
+ * @return void
+ * @since 1.8.0
+ *
+ * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
+ */
+function elgg_push_breadcrumb($title, $link = NULL) {
+	global $CONFIG;
+	if (!isset($CONFIG->breadcrumbs)) {
+		$CONFIG->breadcrumbs = array();
+	}
+
+	// avoid key collisions.
+	$CONFIG->breadcrumbs[] = array('title' => elgg_get_excerpt($title, 100), 'link' => $link);
+}
+
+/**
+ * Removes last breadcrumb entry.
+ *
+ * @return array popped item.
+ * @since 1.8.0
+ * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
+ */
+function elgg_pop_breadcrumb() {
+	global $CONFIG;
+
+	if (is_array($CONFIG->breadcrumbs)) {
+		return array_pop($CONFIG->breadcrumbs);
+	}
+
+	return FALSE;
+}
+
+/**
+ * Returns all breadcrumbs as an array of array('title' => 'Readable Title', 'link' => 'URL')
+ *
+ * @return array Breadcrumbs
+ * @since 1.8.0
+ * @link http://docs.elgg.org/Tutorials/UI/Breadcrumbs
+ */
+function elgg_get_breadcrumbs() {
+	global $CONFIG;
+
+	if (isset($CONFIG->breadcrumbs) && is_array($CONFIG->breadcrumbs)) {
+		return $CONFIG->breadcrumbs;
+	}
+
+	return array();
+}
+
+/**
+ * Set up the site menu
+ *
+ * Handles default, featured, and custom menu items
+ *
+ * @param string $hook
+ * @param string $type
+ * @param array $return Menu array
+ * @param array $params
+ * @return array
+ * @access private
+ */
+function elgg_site_menu_setup($hook, $type, $return, $params) {
+
+	$featured_menu_names = elgg_get_config('site_featured_menu_names');
+	$custom_menu_items = elgg_get_config('site_custom_menu_items');
+	if ($featured_menu_names || $custom_menu_items) {
+		// we have featured or custom menu items
+
+		$registered = $return['default'];
+
+		// set up featured menu items
+		$featured = array();
+		foreach ($featured_menu_names as $name) {
+			foreach ($registered as $index => $item) {
+				if ($item->getName() == $name) {
+					$featured[] = $item;
+					unset($registered[$index]);
+				}
+			}
+		}
+
+		// add custom menu items
+		$n = 1;
+		foreach ($custom_menu_items as $title => $url) {
+			$item = new ElggMenuItem("custom$n", $title, $url);
+			$featured[] = $item;
+			$n++;
+		}
+
+		$return['default'] = $featured;
+		if (count($registered) > 0) {
+			$return['more'] = $registered;
+		}
+	} else {
+		// no featured menu items set
+		$max_display_items = 5;
+
+		// the first n are shown, rest added to more list
+		// if only one item on more menu, stick it with the rest
+		$num_menu_items = count($return['default']);
+		if ($num_menu_items > ($max_display_items + 1)) {
+			$return['more'] = array_splice($return['default'], $max_display_items);
+		}
+	}
+	
+	// check if we have anything selected
+	$selected = false;
+	foreach ($return as $section) {
+		foreach ($section as $item) {
+			if ($item->getSelected()) {
+				$selected = true;
+				break 2;
+			}
+		}
+	}
+	
+	if (!$selected) {
+		// nothing selected, match name to context or match url
+		$current_url = current_page_url();
+		foreach ($return as $section_name => $section) {
+			foreach ($section as $key => $item) {
+				// only highlight internal links
+				if (strpos($item->getHref(), elgg_get_site_url()) === 0) {
+					if ($item->getName() == elgg_get_context()) {
+						$return[$section_name][$key]->setSelected(true);
+						break 2;
+					}
+					if ($item->getHref() == $current_url) {
+						$return[$section_name][$key]->setSelected(true);
+						break 2;
+					}
+				}
+			}
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Add the comment and like links to river actions menu
+ * @access private
+ */
+function elgg_river_menu_setup($hook, $type, $return, $params) {
+	if (elgg_is_logged_in()) {
+		$item = $params['item'];
+		/* @var ElggRiverItem $item */
+		$object = $item->getObjectEntity();
+		// comments and non-objects cannot be commented on or liked
+		if (!elgg_in_context('widgets') && $item->annotation_id == 0) {
+			// comments
+			if ($object->canComment()) {
+				$options = array(
+					'name' => 'comment',
+					'href' => "#comments-add-$object->guid",
+					'text' => elgg_view_icon('speech-bubble'),
+					'title' => elgg_echo('comment:this'),
+					'rel' => 'toggle',
+					'priority' => 50,
+				);
+				$return[] = ElggMenuItem::factory($options);
+			}
+		}
+		
+		if (elgg_is_admin_logged_in()) {
+			$options = array(
+				'name' => 'delete',
+				'href' => elgg_add_action_tokens_to_url("action/river/delete?id=$item->id"),
+				'text' => elgg_view_icon('delete'),
+				'title' => elgg_echo('delete'),
+				'confirm' => elgg_echo('deleteconfirm'),
+				'priority' => 200,
+			);
+			$return[] = ElggMenuItem::factory($options);
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Entity menu is list of links and info on any entity
+ * @access private
+ */
+function elgg_entity_menu_setup($hook, $type, $return, $params) {
+	if (elgg_in_context('widgets')) {
+		return $return;
+	}
+	
+	$entity = $params['entity'];
+	/* @var ElggEntity $entity */
+	$handler = elgg_extract('handler', $params, false);
+
+	// access
+	$access = elgg_view('output/access', array('entity' => $entity));
+	$options = array(
+		'name' => 'access',
+		'text' => $access,
+		'href' => false,
+		'priority' => 100,
+	);
+	$return[] = ElggMenuItem::factory($options);
+
+	if ($entity->canEdit() && $handler) {
+		// edit link
+		$options = array(
+			'name' => 'edit',
+			'text' => elgg_echo('edit'),
+			'title' => elgg_echo('edit:this'),
+			'href' => "$handler/edit/{$entity->getGUID()}",
+			'priority' => 200,
+		);
+		$return[] = ElggMenuItem::factory($options);
+
+		// delete link
+		$options = array(
+			'name' => 'delete',
+			'text' => elgg_view_icon('delete'),
+			'title' => elgg_echo('delete:this'),
+			'href' => "action/$handler/delete?guid={$entity->getGUID()}",
+			'confirm' => elgg_echo('deleteconfirm'),
+			'priority' => 300,
+		);
+		$return[] = ElggMenuItem::factory($options);
+	}
+
+	return $return;
+}
+
+/**
+ * Widget menu is a set of widget controls
+ * @access private
+ */
+function elgg_widget_menu_setup($hook, $type, $return, $params) {
+
+	$widget = $params['entity'];
+	/* @var ElggWidget $widget */
+	$show_edit = elgg_extract('show_edit', $params, true);
+
+	$collapse = array(
+		'name' => 'collapse',
+		'text' => ' ',
+		'href' => "#elgg-widget-content-$widget->guid",
+		'class' => 'elgg-widget-collapse-button',
+		'rel' => 'toggle',
+		'priority' => 1
+	);
+	$return[] = ElggMenuItem::factory($collapse);
+
+	if ($widget->canEdit()) {
+		$delete = array(
+			'name' => 'delete',
+			'text' => elgg_view_icon('delete-alt'),
+			'title' => elgg_echo('widget:delete', array($widget->getTitle())),
+			'href' => "action/widgets/delete?widget_guid=$widget->guid",
+			'is_action' => true,
+			'class' => 'elgg-widget-delete-button',
+			'id' => "elgg-widget-delete-button-$widget->guid",
+			'priority' => 900
+		);
+		$return[] = ElggMenuItem::factory($delete);
+
+		if ($show_edit) {
+			$edit = array(
+				'name' => 'settings',
+				'text' => elgg_view_icon('settings-alt'),
+				'title' => elgg_echo('widget:edit'),
+				'href' => "#widget-edit-$widget->guid",
+				'class' => "elgg-widget-edit-button",
+				'rel' => 'toggle',
+				'priority' => 800,
+			);
+			$return[] = ElggMenuItem::factory($edit);
+		}
+	}
+
+	return $return;
+}
+
+/**
+ * Adds a delete link to "generic_comment" annotations
+ * @access private
+ */
+function elgg_annotation_menu_setup($hook, $type, $return, $params) {
+	$annotation = $params['annotation'];
+	/* @var ElggAnnotation $annotation */
+
+	if ($annotation->name == 'generic_comment' && $annotation->canEdit()) {
+		$url = elgg_http_add_url_query_elements('action/comments/delete', array(
+			'annotation_id' => $annotation->id,
+		));
+
+		$options = array(
+			'name' => 'delete',
+			'href' => $url,
+			'text' => "<span class=\"elgg-icon elgg-icon-delete\"></span>",
+			'confirm' => elgg_echo('deleteconfirm'),
+			'encode_text' => false
+		);
+		$return[] = ElggMenuItem::factory($options);
+	}
+
+	return $return;
+}
+
+
+/**
+ * Navigation initialization
+ * @access private
+ */
+function elgg_nav_init() {
+	elgg_register_plugin_hook_handler('prepare', 'menu:site', 'elgg_site_menu_setup');
+	elgg_register_plugin_hook_handler('register', 'menu:river', 'elgg_river_menu_setup');
+	elgg_register_plugin_hook_handler('register', 'menu:entity', 'elgg_entity_menu_setup');
+	elgg_register_plugin_hook_handler('register', 'menu:widget', 'elgg_widget_menu_setup');
+	elgg_register_plugin_hook_handler('register', 'menu:annotation', 'elgg_annotation_menu_setup');
+}
+
+elgg_register_event_handler('init', 'system', 'elgg_nav_init');
diff --git a/engine/lib/notification.php b/engine/lib/notification.php
index 6e984a435..be0c359d4 100644
--- a/engine/lib/notification.php
+++ b/engine/lib/notification.php
@@ -1,426 +1,536 @@
-<?php
-	/**
-	 * Notifications
-	 * This file contains classes and functions which allow plugins to register and send notifications.
-	 * 
-	 * There are notification methods which are provided out of the box (see notification_init() ). Each method
-	 * is identified by a string, e.g. "email".
-	 * 
-	 * To register an event use register_notification_handler() and pass the method name and a handler function.
-	 * 
-	 * To send a notification call notify() passing it the method you wish to use combined with a number of method 
-	 * specific addressing parameters.
-	 * 
-	 * Catch NotificationException to trap errors.
-	 * 
-	 * @package Elgg
-	 * @subpackage API
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/** Notification handlers */
-	$NOTIFICATION_HANDLERS = array();
-	
-	/**
-	 * This function registers a handler for a given notification type (eg "email")
-	 *
-	 * @param string $method The method
-	 * @param string $handler The handler function, in the format "handler(ElggEntity $from, ElggUser $to, $subject, $message, array $params = NULL)". This function should return false on failure, and true/a tracking message ID on success.
-	 * @param array $params A associated array of other parameters for this handler defining some properties eg. supported message length or rich text support.
-	 */
-	function register_notification_handler($method, $handler, $params = NULL)
-	{
-		global $NOTIFICATION_HANDLERS;
-		
-		if (is_callable($handler)) 
-		{
-			$NOTIFICATION_HANDLERS[$method] = new stdClass;
-
-			$NOTIFICATION_HANDLERS[$method]->handler = $handler;
-			if ($params)
-			{
-				foreach ($params as $k => $v)
-					$NOTIFICATION_HANDLERS[$method]->$k = $v;
-			}
-			
-			return true;
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Notify a user via their preferences.
-	 *
-	 * @param mixed $to Either a guid or an array of guid's to notify.
-	 * @param int $from GUID of the sender, which may be a user, site or object.
-	 * @param string $subject Message subject.
-	 * @param string $message Message body.
-	 * @param array $params Misc additional parameters specific to various methods.
-	 * @param mixed $methods_override A string, or an array of strings specifying the delivery methods to use - or leave blank
-	 * 				for delivery using the user's chosen delivery methods.
-	 * @return array Compound array of each delivery user/delivery method's success or failure.
-	 * @throws NotificationException
-	 */
-	function notify_user($to, $from, $subject, $message, array $params = NULL, $methods_override = "")
-	{
-		global $NOTIFICATION_HANDLERS, $CONFIG;
-	
-		// Sanitise
-		if (!is_array($to))
-			$to = array((int)$to);
-		$from = (int)$from;
-		//$subject = sanitise_string($subject);
-			
-		// Get notification methods
-		if (($methods_override) && (!is_array($methods_override)))
-			$methods_override = array($methods_override);
-			
-		$result = array();
-		
-		foreach ($to as $guid)
-		{
-			// Results for a user are...
-			$result[$guid] = array();
-			
-			if ($guid) { // Is the guid > 0? 
-				// Are we overriding delivery?
-				$methods = $methods_override;
-				if (!$methods)
-				{
-					$tmp = (array)get_user_notification_settings($guid);
-					$methods = array(); 
-					foreach($tmp as $k => $v)
-						if ($v) $methods[] = $k; // Add method if method is turned on for user!
-				}
-				
-				if ($methods)
-				{
-					// Deliver
-					foreach ($methods as $method)
-					{
-						// Extract method details from list
-						$details = $NOTIFICATION_HANDLERS[$method];
-						$handler = $details->handler;
-					
-						if ((!$NOTIFICATION_HANDLERS[$method]) || (!$handler))
-							throw new NotificationException(sprintf(elgg_echo('NotificationException:NoHandlerFound'), $method));
-		
-						if ($CONFIG->debug)
-							error_log("Sending message to $guid using $method");					
-							
-						// Trigger handler and retrieve result.
-						try {
-							$result[$guid][$method] = $handler(
-								$from ? get_entity($from) : NULL, 	// From entity
-								get_entity($guid), 					// To entity
-								$subject,							// The subject
-								$message, 			// Message
-								$params								// Params
-							);
-						} catch (Exception $e) {
-							error_log($e->getMessage());
-						}
-						
-					}
-				}
-			}		
-		}
-	
-		return $result;
-	}
-	
-	/**
-	 * Get the notification settings for a given user.
-	 *
-	 * @param int $user_guid The user id
-	 * @return stdClass 
-	 */
-	function get_user_notification_settings($user_guid = 0)
-	{
-		$user_guid = (int)$user_guid;
-		
-		if ($user_guid == 0) $user_guid = get_loggedin_userid();
-		
-		$all_metadata = get_metadata_for_entity($user_guid);
-		if ($all_metadata)
-		{
-			$prefix = "notification:method:";
-			$return = new stdClass;
-			
-			foreach ($all_metadata as $meta)
-			{
-				$name = substr($meta->name, strlen($prefix));
-				$value = $meta->value;
-			
-				if (strpos($meta->name, $prefix) === 0)
-					$return->$name = $value;
-			}
-
-			return $return;			
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Set a user notification pref.
-	 *
-	 * @param int $user_guid The user id.
-	 * @param string $method The delivery method (eg. email)
-	 * @param bool $value On(true) or off(false).
-	 * @return bool
-	 */
-	function set_user_notification_setting($user_guid, $method, $value)
-	{
-		$user_guid = (int)$user_guid;
-		$method = sanitise_string($method);
-			
-		$user = get_entity($user_guid);
-		if (!$user) $user = get_loggedin_user();
-		
-		if (($user) && ($user instanceof ElggUser))
-		{			
-			$prefix = "notification:method:$method";
-			$user->$prefix = $value;
-			$user->save();
-		
-			return true;
-		}
-			
-		return false;
-	}
-	
-	/**
-	 * Notification exception.
-	 * @author Curverider Ltd
-	 */
-	class NotificationException extends Exception {}
-
-	
-	/**
-	 * Send a notification via email.
-	 *
-	 * @param ElggEntity $from The from user/site/object
-	 * @param ElggUser $to To which user?
-	 * @param string $subject The subject of the message.
-	 * @param string $message The message body
-	 * @param array $params Optional parameters (none taken in this instance)
-	 * @return bool
-	 */
-	function email_notify_handler(ElggEntity $from, ElggUser $to, $subject, $message, array $params = NULL)
-	{
-		global $CONFIG;
-		
-		if (!$from)
-			throw new NotificationException(sprintf(elgg_echo('NotificationException:MissingParameter'), 'from'));
-			 
-		if (!$to)
-			throw new NotificationException(sprintf(elgg_echo('NotificationException:MissingParameter'), 'to'));
-		
-		if ($to->email=="")
-			throw new NotificationException(sprintf(elgg_echo('NotificationException:NoEmailAddress'), $to->guid));			
-
-		// Sanitise subject
-		$subject = preg_replace("/(\r\n|\r|\n)/", " ", $subject); // Strip line endings
-			
-		// To 
-		$to = $to->email;
-		
-		// From
-		$site = get_entity($CONFIG->site_guid);
-		if ((isset($from->email)) && (!($from instanceof ElggUser))) // If there's an email address, use it - but only if its not from a user.
-			$from = $from->email;
-		else if (($site) && (isset($site->email))) // Has the current site got a from email address?
-			$from = $site->email;
-		else if (isset($from->url)) // If we have a url then try and use that.
-		{
-			$breakdown = parse_url($from->url);
-			$from = 'noreply@' . $breakdown['host']; // Handle anything with a url
-		}
-		else // If all else fails, use the domain of the site.
-			$from = 'noreply@' . get_site_domain($CONFIG->site_guid); 
-	
-		if (is_callable('mb_internal_encoding')) {
-			mb_internal_encoding('UTF-8');
-		}
-		$site = get_entity($CONFIG->site_guid);
-		$sitename = $site->name;
-		if (is_callable('mb_encode_mimeheader')) {
-			$sitename = mb_encode_mimeheader($site->name,"UTF-8", "B");
-		}
-		
-		$header_eol = "\r\n";
-		if ( 
-			(isset($CONFIG->broken_mta)) &&
-			($CONFIG->broken_mta)
-		)
-			$header_eol = "\n"; // Allow non-RFC 2822 mail headers to support some broken MTAs
-		
-		$headers = "From: \"$sitename\" <$from>{$header_eol}"
-			. "Content-Type: text/plain; charset=UTF-8; format=flowed{$header_eol}"
-    		. "MIME-Version: 1.0{$header_eol}"
-    		. "Content-Transfer-Encoding: 8bit{$header_eol}";
-
-    	if (is_callable('mb_encode_mimeheader')) {
-			$subject = mb_encode_mimeheader($subject,"UTF-8", "B");
-    	}	
-    	
-		// Format message
-    	$message = strip_tags($message); // Strip tags from message
-    	$message = preg_replace("/(\r\n|\r)/", "\n", $message); // Convert to unix line endings in body
-    	$message = preg_replace("/^From/", ">From", $message); // Change lines starting with From to >From  	
-    		
-		return mail($to, $subject, wordwrap($message), $headers);
-	}
-
-	/**
-	 * Correctly initialise notifications and register the email handler.
-	 *
-	 */
-	function notification_init()
-	{
-		// Register a notification handler for the default email method
-		register_notification_handler("email", "email_notify_handler");
-		
-		// Add settings view to user settings & register action
-		extend_elgg_settings_page('notifications/settings/usersettings', 'usersettings/user');
-		
-		register_plugin_hook('usersettings:save','user','notification_user_settings_save');
-		
-		//register_action("notifications/settings/usersettings/save");
-		
-		
-		// Register some APIs
-		expose_function('user.notification.get', 'get_user_notification_settings', array(
-			'user_guid' => array ('type' => 'int')
-		), elgg_echo('user.notification.get'));
-		
-		expose_function('user.notification.set', 'set_user_notification_settings', array(
-			'user_guid' => array ('type' => 'int'),
-			'method' => array ('type' => 'string'),
-			'value' => array ('type' => 'bool')
-		), elgg_echo('user.notification.set'));
-		
-	}
-	
-	function notification_user_settings_save() {
-		
-		global $CONFIG;
-		@include($CONFIG->path . "actions/notifications/settings/usersettings/save.php");
-		
-	}
-	
-	/**
-	 * Register an entity type and subtype to be eligible for notifications
-	 *
-	 * @param string $entity_type The type of entity
-	 * @param string $object_subtype Its subtype
-	 * @param string $english_name It's English notification string (eg "New blog post")
-	 */
-	function register_notification_object($entity_type, $object_subtype, $english_name) {
-		global $CONFIG;
-		
-		if ($entity_type == '') $entity_type = '__BLANK__';
-		if ($object_subtype == '') $object_subtype = '__BLANK__';
-		
-		if (!isset($CONFIG->register_objects)) {
-			$CONFIG->register_objects = array();
-		}
-		if (!isset($CONFIG->register_objects[$entity_type])) {
-			$CONFIG->register_objects[$entity_type] = array();
-		}
-		$CONFIG->register_objects[$entity_type][$object_subtype] = $english_name;
-	}
-	
-	/**
-	 * Establish a 'notify' relationship between the user and a content author
-	 *
-	 * @param int $user_guid The GUID of the user who wants to follow a user's content
-	 * @param int $author_guid The GUID of the user whose content the user wants to follow
-	 * @return true|false Depending on success
-	 */
-	function register_notification_interest($user_guid, $author_guid) {
-		return add_entity_relationship($user_guid, 'notify', $author_guid);
-	}
-	
-	/**
-	 * Remove a 'notify' relationship between the user and a content author
-	 *
-	 * @param int $user_guid The GUID of the user who is following a user's content
-	 * @param int $author_guid The GUID of the user whose content the user wants to unfollow
-	 * @return true|false Depending on success
-	 */
-	function remove_notification_interest($user_guid, $author_guid) {
-		return remove_entity_relationship($user_guid, 'notify', $author_guid);
-	}
-	
-	/**
-	 * Automatically triggered notification on 'create' events that looks at registered
-	 * objects and attempts to send notifications to anybody who's interested
-	 *
-	 * @see register_notification_object
-	 */
-	function object_notifications($event, $object_type, $object) {
-		
-		// We only want to trigger notification events for ElggEntities
-		if ($object instanceof ElggEntity) {
-			
-			// Get config data
-			global $CONFIG, $SESSION, $NOTIFICATION_HANDLERS;
-			
-			$hookresult = trigger_plugin_hook('object:notifications',$object_type,array(
-										'event' => $event,
-										'object_type' => $object_type,
-										'object' => $object,
-									),false);
-			if ($hookresult === true) return true;
-			
-			// Have we registered notifications for this type of entity?
-			$object_type = $object->getType(); if (empty($object_type)) $object_type = '__BLANK__';
-			$object_subtype = $object->getSubtype(); if (empty($object_subtype)) $object_subtype = '__BLANK__';
-			if (isset($CONFIG->register_objects[$object_type][$object_subtype])) {
-				
-				$descr = $CONFIG->register_objects[$object_type][$object_subtype];
-				$string = $descr . ": " . $object->getURL();
-				
-				// Get users interested in content from this person and notify them
-				// (Person defined by container_guid so we can also subscribe to groups if we want)
-				foreach($NOTIFICATION_HANDLERS as $method => $foo)
-				if ($interested_users = get_entities_from_relationship('notify' . $method,$object->container_guid,true,'user','',0,'',99999)) {
-					if (is_array($interested_users))
-						foreach($interested_users as $user) {
-							if ($user instanceof ElggUser) {
-								
-								if ((in_array($object->access_id,get_access_list($user->guid)) ||
-									$object->access_id == ACCESS_PUBLIC ||
-									$object->access_id == ACCESS_LOGGED_IN)
-									&& $object->access_id != ACCESS_PRIVATE
-									&& $user->guid != $SESSION['user']->guid
-									&& $entity instanceof ElggEntity) {
-		
-												$methodstring = trigger_plugin_hook('notify:entity:message',$entity->getType(),array(
-													'entity' => $object,
-													'to_entity' => $user,
-													'method' => $method),$string);
-												if (empty($methodstring)) $methodstring = $string;
-												notify_user($user->guid,$object->container_guid,$descr,$methodstring,NULL,array($method));
-								}
-							}						
-						}
-				}
-				
-			}
-			
-		}
-		
-	}
-
-	// Register a startup event
-	register_elgg_event_handler('init','system','notification_init',0);
-	register_elgg_event_handler('create','object','object_notifications');
-
-?>
-\ No newline at end of file
+<?php
+/**
+ * Notifications
+ * This file contains classes and functions which allow plugins to register and send notifications.
+ *
+ * There are notification methods which are provided out of the box
+ * (see notification_init() ). Each method is identified by a string, e.g. "email".
+ *
+ * To register an event use register_notification_handler() and pass the method name and a
+ * handler function.
+ *
+ * To send a notification call notify() passing it the method you wish to use combined with a
+ * number of method specific addressing parameters.
+ *
+ * Catch NotificationException to trap errors.
+ *
+ * @package Elgg.Core
+ * @subpackage Notifications
+ */
+
+/** Notification handlers */
+global $NOTIFICATION_HANDLERS;
+$NOTIFICATION_HANDLERS = array();
+
+/**
+ * This function registers a handler for a given notification type (eg "email")
+ *
+ * @param string $method  The method
+ * @param string $handler The handler function, in the format
+ *                        "handler(ElggEntity $from, ElggUser $to, $subject,
+ *                        $message, array $params = NULL)". This function should
+ *                        return false on failure, and true/a tracking message ID on success.
+ * @param array  $params  An associated array of other parameters for this handler
+ *                        defining some properties eg. supported msg length or rich text support.
+ *
+ * @return bool
+ */
+function register_notification_handler($method, $handler, $params = NULL) {
+	global $NOTIFICATION_HANDLERS;
+
+	if (is_callable($handler, true)) {
+		$NOTIFICATION_HANDLERS[$method] = new stdClass;
+
+		$NOTIFICATION_HANDLERS[$method]->handler = $handler;
+		if ($params) {
+			foreach ($params as $k => $v) {
+				$NOTIFICATION_HANDLERS[$method]->$k = $v;
+			}
+		}
+
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * This function unregisters a handler for a given notification type (eg "email")
+ *
+ * @param string $method The method
+ *
+ * @return void
+ * @since 1.7.1
+ */
+function unregister_notification_handler($method) {
+	global $NOTIFICATION_HANDLERS;
+
+	if (isset($NOTIFICATION_HANDLERS[$method])) {
+		unset($NOTIFICATION_HANDLERS[$method]);
+	}
+}
+
+/**
+ * Notify a user via their preferences.
+ *
+ * @param mixed  $to               Either a guid or an array of guid's to notify.
+ * @param int    $from             GUID of the sender, which may be a user, site or object.
+ * @param string $subject          Message subject.
+ * @param string $message          Message body.
+ * @param array  $params           Misc additional parameters specific to various methods.
+ * @param mixed  $methods_override A string, or an array of strings specifying the delivery
+ *                                 methods to use - or leave blank for delivery using the
+ *                                 user's chosen delivery methods.
+ *
+ * @return array Compound array of each delivery user/delivery method's success or failure.
+ * @throws NotificationException
+ */
+function notify_user($to, $from, $subject, $message, array $params = NULL, $methods_override = "") {
+	global $NOTIFICATION_HANDLERS;
+
+	// Sanitise
+	if (!is_array($to)) {
+		$to = array((int)$to);
+	}
+	$from = (int)$from;
+	//$subject = sanitise_string($subject);
+
+	// Get notification methods
+	if (($methods_override) && (!is_array($methods_override))) {
+		$methods_override = array($methods_override);
+	}
+
+	$result = array();
+
+	foreach ($to as $guid) {
+		// Results for a user are...
+		$result[$guid] = array();
+
+		if ($guid) { // Is the guid > 0?
+			// Are we overriding delivery?
+			$methods = $methods_override;
+			if (!$methods) {
+				$tmp = get_user_notification_settings($guid);
+				$methods = array();
+				// $tmp may be false. don't cast
+				if (is_object($tmp)) {
+					foreach ($tmp as $k => $v) {
+						// Add method if method is turned on for user!
+						if ($v) {
+							$methods[] = $k;
+						}
+					}
+				}
+			}
+
+			if ($methods) {
+				// Deliver
+				foreach ($methods as $method) {
+
+					if (!isset($NOTIFICATION_HANDLERS[$method])) {
+						continue;
+					}
+
+					// Extract method details from list
+					$details = $NOTIFICATION_HANDLERS[$method];
+					$handler = $details->handler;
+					/* @var callable $handler */
+
+					if ((!$NOTIFICATION_HANDLERS[$method]) || (!$handler) || (!is_callable($handler))) {
+						error_log(elgg_echo('NotificationException:NoHandlerFound', array($method)));
+					}
+
+					elgg_log("Sending message to $guid using $method");
+
+					// Trigger handler and retrieve result.
+					try {
+						$result[$guid][$method] = call_user_func($handler,
+							$from ? get_entity($from) : NULL, 	// From entity
+							get_entity($guid), 					// To entity
+							$subject,							// The subject
+							$message, 			// Message
+							$params								// Params
+						);
+					} catch (Exception $e) {
+						error_log($e->getMessage());
+					}
+
+				}
+			}
+		}
+	}
+
+	return $result;
+}
+
+/**
+ * Get the notification settings for a given user.
+ *
+ * @param int $user_guid The user id
+ *
+ * @return stdClass|false
+ */
+function get_user_notification_settings($user_guid = 0) {
+	$user_guid = (int)$user_guid;
+
+	if ($user_guid == 0) {
+		$user_guid = elgg_get_logged_in_user_guid();
+	}
+
+	// @todo: there should be a better way now that metadata is cached. E.g. just query for MD names, then
+	// query user object directly
+	$all_metadata = elgg_get_metadata(array(
+		'guid' => $user_guid,
+		'limit' => 0
+	));
+	if ($all_metadata) {
+		$prefix = "notification:method:";
+		$return = new stdClass;
+
+		foreach ($all_metadata as $meta) {
+			$name = substr($meta->name, strlen($prefix));
+			$value = $meta->value;
+
+			if (strpos($meta->name, $prefix) === 0) {
+				$return->$name = $value;
+			}
+		}
+
+		return $return;
+	}
+
+	return false;
+}
+
+/**
+ * Set a user notification pref.
+ *
+ * @param int    $user_guid The user id.
+ * @param string $method    The delivery method (eg. email)
+ * @param bool   $value     On(true) or off(false).
+ *
+ * @return bool
+ */
+function set_user_notification_setting($user_guid, $method, $value) {
+	$user_guid = (int)$user_guid;
+	$method = sanitise_string($method);
+
+	$user = get_entity($user_guid);
+	if (!$user) {
+		$user = elgg_get_logged_in_user_entity();
+	}
+
+	if (($user) && ($user instanceof ElggUser)) {
+		$prefix = "notification:method:$method";
+		$user->$prefix = $value;
+		$user->save();
+
+		return true;
+	}
+
+	return false;
+}
+
+/**
+ * Send a notification via email.
+ *
+ * @param ElggEntity $from    The from user/site/object
+ * @param ElggUser   $to      To which user?
+ * @param string     $subject The subject of the message.
+ * @param string     $message The message body
+ * @param array      $params  Optional parameters (none taken in this instance)
+ *
+ * @return bool
+ * @throws NotificationException
+ * @access private
+ */
+function email_notify_handler(ElggEntity $from, ElggUser $to, $subject, $message,
+array $params = NULL) {
+
+	global $CONFIG;
+
+	if (!$from) {
+		$msg = elgg_echo('NotificationException:MissingParameter', array('from'));
+		throw new NotificationException($msg);
+	}
+
+	if (!$to) {
+		$msg = elgg_echo('NotificationException:MissingParameter', array('to'));
+		throw new NotificationException($msg);
+	}
+
+	if ($to->email == "") {
+		$msg = elgg_echo('NotificationException:NoEmailAddress', array($to->guid));
+		throw new NotificationException($msg);
+	}
+
+	// To
+	$to = $to->email;
+
+	// From
+	$site = elgg_get_site_entity();
+	// If there's an email address, use it - but only if its not from a user.
+	if (!($from instanceof ElggUser) && $from->email) {
+		$from = $from->email;
+	} else if ($site && $site->email) {
+		// Use email address of current site if we cannot use sender's email
+		$from = $site->email;
+	} else {
+		// If all else fails, use the domain of the site.
+		$from = 'noreply@' . get_site_domain($CONFIG->site_guid);
+	}
+
+	return elgg_send_email($from, $to, $subject, $message);
+}
+
+/**
+ * Send an email to any email address
+ *
+ * @param string $from    Email address or string: "name <email>"
+ * @param string $to      Email address or string: "name <email>"
+ * @param string $subject The subject of the message
+ * @param string $body    The message body
+ * @param array  $params  Optional parameters (none used in this function)
+ *
+ * @return bool
+ * @throws NotificationException
+ * @since 1.7.2
+ */
+function elgg_send_email($from, $to, $subject, $body, array $params = NULL) {
+	global $CONFIG;
+
+	if (!$from) {
+		$msg = elgg_echo('NotificationException:MissingParameter', array('from'));
+		throw new NotificationException($msg);
+	}
+
+	if (!$to) {
+		$msg = elgg_echo('NotificationException:MissingParameter', array('to'));
+		throw new NotificationException($msg);
+	}
+
+	// return TRUE/FALSE to stop elgg_send_email() from sending
+	$mail_params = array(
+							'to' => $to,
+							'from' => $from,
+							'subject' => $subject,
+							'body' => $body,
+							'params' => $params
+					);
+
+	$result = elgg_trigger_plugin_hook('email', 'system', $mail_params, NULL);
+	if ($result !== NULL) {
+		return $result;
+	}
+
+	$header_eol = "\r\n";
+	if (isset($CONFIG->broken_mta) && $CONFIG->broken_mta) {
+		// Allow non-RFC 2822 mail headers to support some broken MTAs
+		$header_eol = "\n";
+	}
+
+	// Windows is somewhat broken, so we use just address for to and from
+	if (strtolower(substr(PHP_OS, 0, 3)) == 'win') {
+		// strip name from to and from
+		if (strpos($to, '<')) {
+			preg_match('/<(.*)>/', $to, $matches);
+			$to = $matches[1];
+		}
+		if (strpos($from, '<')) {
+			preg_match('/<(.*)>/', $from, $matches);
+			$from = $matches[1];
+		}
+	}
+
+	$headers = "From: $from{$header_eol}"
+		. "Content-Type: text/plain; charset=UTF-8; format=flowed{$header_eol}"
+		. "MIME-Version: 1.0{$header_eol}"
+		. "Content-Transfer-Encoding: 8bit{$header_eol}";
+
+
+	// Sanitise subject by stripping line endings
+	$subject = preg_replace("/(\r\n|\r|\n)/", " ", $subject);
+	// this is because Elgg encodes everything and matches what is done with body
+	$subject = html_entity_decode($subject, ENT_COMPAT, 'UTF-8'); // Decode any html entities
+	if (is_callable('mb_encode_mimeheader')) {
+		$subject = mb_encode_mimeheader($subject, "UTF-8", "B");
+	}
+
+	// Format message
+	$body = html_entity_decode($body, ENT_COMPAT, 'UTF-8'); // Decode any html entities
+	$body = elgg_strip_tags($body); // Strip tags from message
+	$body = preg_replace("/(\r\n|\r)/", "\n", $body); // Convert to unix line endings in body
+	$body = preg_replace("/^From/", ">From", $body); // Change lines starting with From to >From
+
+	return mail($to, $subject, wordwrap($body), $headers);
+}
+
+/**
+ * Correctly initialise notifications and register the email handler.
+ *
+ * @return void
+ * @access private
+ */
+function notification_init() {
+	// Register a notification handler for the default email method
+	register_notification_handler("email", "email_notify_handler");
+
+	// Add settings view to user settings & register action
+	elgg_extend_view('forms/account/settings', 'core/settings/account/notifications');
+
+	elgg_register_plugin_hook_handler('usersettings:save', 'user', 'notification_user_settings_save');
+}
+
+/**
+ * Includes the action to save user notifications
+ *
+ * @return void
+ * @todo why can't this call action(...)?
+ * @access private
+ */
+function notification_user_settings_save() {
+	global $CONFIG;
+	//@todo Wha??
+	include($CONFIG->path . "actions/notifications/settings/usersettings/save.php");
+}
+
+/**
+ * Register an entity type and subtype to be eligible for notifications
+ *
+ * @param string $entity_type    The type of entity
+ * @param string $object_subtype Its subtype
+ * @param string $language_name  Its localized notification string (eg "New blog post")
+ *
+ * @return void
+ */
+function register_notification_object($entity_type, $object_subtype, $language_name) {
+	global $CONFIG;
+
+	if ($entity_type == '') {
+		$entity_type = '__BLANK__';
+	}
+	if ($object_subtype == '') {
+		$object_subtype = '__BLANK__';
+	}
+
+	if (!isset($CONFIG->register_objects)) {
+		$CONFIG->register_objects = array();
+	}
+
+	if (!isset($CONFIG->register_objects[$entity_type])) {
+		$CONFIG->register_objects[$entity_type] = array();
+	}
+
+	$CONFIG->register_objects[$entity_type][$object_subtype] = $language_name;
+}
+
+/**
+ * Establish a 'notify' relationship between the user and a content author
+ *
+ * @param int $user_guid   The GUID of the user who wants to follow a user's content
+ * @param int $author_guid The GUID of the user whose content the user wants to follow
+ *
+ * @return bool Depending on success
+ */
+function register_notification_interest($user_guid, $author_guid) {
+	return add_entity_relationship($user_guid, 'notify', $author_guid);
+}
+
+/**
+ * Remove a 'notify' relationship between the user and a content author
+ *
+ * @param int $user_guid   The GUID of the user who is following a user's content
+ * @param int $author_guid The GUID of the user whose content the user wants to unfollow
+ *
+ * @return bool Depending on success
+ */
+function remove_notification_interest($user_guid, $author_guid) {
+	return remove_entity_relationship($user_guid, 'notify', $author_guid);
+}
+
+/**
+ * Automatically triggered notification on 'create' events that looks at registered
+ * objects and attempts to send notifications to anybody who's interested
+ *
+ * @see register_notification_object
+ *
+ * @param string $event       create
+ * @param string $object_type mixed
+ * @param mixed  $object      The object created
+ *
+ * @return bool
+ * @access private
+ */
+function object_notifications($event, $object_type, $object) {
+	// We only want to trigger notification events for ElggEntities
+	if ($object instanceof ElggEntity) {
+		/* @var ElggEntity $object */
+
+		// Get config data
+		global $CONFIG, $SESSION, $NOTIFICATION_HANDLERS;
+
+		$hookresult = elgg_trigger_plugin_hook('object:notifications', $object_type, array(
+			'event' => $event,
+			'object_type' => $object_type,
+			'object' => $object,
+		), false);
+		if ($hookresult === true) {
+			return true;
+		}
+
+		// Have we registered notifications for this type of entity?
+		$object_type = $object->getType();
+		if (empty($object_type)) {
+			$object_type = '__BLANK__';
+		}
+
+		$object_subtype = $object->getSubtype();
+		if (empty($object_subtype)) {
+			$object_subtype = '__BLANK__';
+		}
+
+		if (isset($CONFIG->register_objects[$object_type][$object_subtype])) {
+			$subject = $CONFIG->register_objects[$object_type][$object_subtype];
+			$string = $subject . ": " . $object->getURL();
+
+			// Get users interested in content from this person and notify them
+			// (Person defined by container_guid so we can also subscribe to groups if we want)
+			foreach ($NOTIFICATION_HANDLERS as $method => $foo) {
+				$interested_users = elgg_get_entities_from_relationship(array(
+					'site_guids' => ELGG_ENTITIES_ANY_VALUE,
+					'relationship' => 'notify' . $method,
+					'relationship_guid' => $object->container_guid,
+					'inverse_relationship' => TRUE,
+					'type' => 'user',
+					'limit' => false
+				));
+				/* @var ElggUser[] $interested_users */
+
+				if ($interested_users && is_array($interested_users)) {
+					foreach ($interested_users as $user) {
+						if ($user instanceof ElggUser && !$user->isBanned()) {
+							if (($user->guid != $SESSION['user']->guid) && has_access_to_entity($object, $user)
+							&& $object->access_id != ACCESS_PRIVATE) {
+								$body = elgg_trigger_plugin_hook('notify:entity:message', $object->getType(), array(
+									'entity' => $object,
+									'to_entity' => $user,
+									'method' => $method), $string);
+								if (empty($body) && $body !== false) {
+									$body = $string;
+								}
+								if ($body !== false) {
+									notify_user($user->guid, $object->container_guid, $subject, $body,
+										null, array($method));
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+}
+
+// Register a startup event
+elgg_register_event_handler('init', 'system', 'notification_init', 0);
+elgg_register_event_handler('create', 'object', 'object_notifications');
diff --git a/engine/lib/objects.php b/engine/lib/objects.php
index 599576e22..ff3cc733f 100644
--- a/engine/lib/objects.php
+++ b/engine/lib/objects.php
@@ -1,389 +1,120 @@
-<?php
-
-	/**
-	 * Elgg objects
-	 * Functions to manage multiple or single objects in an Elgg install
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
-	 * @author Curverider Ltd
-	 * @copyright Curverider Ltd 2008-2009
-	 * @link http://elgg.org/
-	 */
-
-	/**
-	 * ElggObject
-	 * Representation of an "object" in the system.
-	 * 
-	 * @package Elgg
-	 * @subpackage Core
-	 */
-	class ElggObject extends ElggEntity
-	{
-		/**
-		 * Initialise the attributes array. 
-		 * This is vital to distinguish between metadata and base parameters.
-		 * 
-		 * Place your base parameters here.
-		 */
-		protected function initialise_attributes()
-		{
-			parent::initialise_attributes();
-			
-			$this->attributes['type'] = "object";
-			$this->attributes['title'] = "";
-			$this->attributes['description'] = "";
-			$this->attributes['tables_split'] = 2;
-		}
-				
-		/**
-		 * Construct a new object entity, optionally from a given id value.
-		 *
-		 * @param mixed $guid If an int, load that GUID. 
-		 * 	If a db row then will attempt to load the rest of the data.
-		 * @throws Exception if there was a problem creating the object. 
-		 */
-		function __construct($guid = null) 
-		{			
-			$this->initialise_attributes();
-			
-			if (!empty($guid))
-			{
-				// Is $guid is a DB row - either a entity row, or a object table row.
-				if ($guid instanceof stdClass) {					
-					// Load the rest
-					if (!$this->load($guid->guid))
-						throw new IOException(sprintf(elgg_echo('IOException:FailedToLoadGUID'), get_class(), $guid->guid)); 
-				}
-				
-				// Is $guid is an ElggObject? Use a copy constructor
-				else if ($guid instanceof ElggObject)
-				{					
-					 foreach ($guid->attributes as $key => $value) 
-					 	$this->attributes[$key] = $value;
-				}
-				
-				// Is this is an ElggEntity but not an ElggObject = ERROR!
-				else if ($guid instanceof ElggEntity)
-					throw new InvalidParameterException(elgg_echo('InvalidParameterException:NonElggObject'));
-										
-				// We assume if we have got this far, $guid is an int
-				else if (is_numeric($guid)) {					
-					if (!$this->load($guid)) IOException(sprintf(elgg_echo('IOException:FailedToLoadGUID'), get_class(), $guid));
-				}
-				
-				else
-					throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
-			}
-		}
-		
-		/**
-		 * Override the load function.
-		 * This function will ensure that all data is loaded (were possible), so
-		 * if only part of the ElggObject is loaded, it'll load the rest.
-		 * 
-		 * @param int $guid
-		 * @return true|false 
-		 */
-		protected function load($guid)
-		{			
-			// Test to see if we have the generic stuff
-			if (!parent::load($guid)) 
-				return false;
-
-			// Check the type
-			if ($this->attributes['type']!='object')
-				throw new InvalidClassException(sprintf(elgg_echo('InvalidClassException:NotValidElggStar'), $guid, get_class()));
-				
-			// Load missing data
-			$row = get_object_entity_as_row($guid);
-			if (($row) && (!$this->isFullyLoaded())) $this->attributes['tables_loaded'] ++;	// If $row isn't a cached copy then increment the counter
-						
-			// Now put these into the attributes array as core values
-			$objarray = (array) $row;
-			foreach($objarray as $key => $value) 
-				$this->attributes[$key] = $value;
-		
-			return true;
-		}
-		
-		/**
-		 * Override the save function.
-		 * @return true|false
-		 */
-		public function save()
-		{
-			// Save generic stuff
-			if (!parent::save())
-				return false;
-			
-			// Now save specific stuff
-			return create_object_entity($this->get('guid'), $this->get('title'), $this->get('description'), $this->get('container_guid'));
-		}
-		
-		/**
-		 * Delete this object.
-		 * @return true|false
-		 */
-		public function delete() 
-		{ 
-			if (!delete_object_entity($this->get('guid')))
-				return false;
-				
-			return parent::delete();
-		}
-	
-		/**
-		 * Get sites that this object is a member of
-		 *
-		 * @param string $subtype Optionally, the subtype of result we want to limit to
-		 * @param int $limit The number of results to return
-		 * @param int $offset Any indexing offset
-		 */
-		function getSites($subtype="", $limit = 10, $offset = 0) {
-			return get_site_objects($this->getGUID(), $subtype, $limit, $offset);
-		}
-		
-		/**
-		 * Add this object to a particular site
-		 *
-		 * @param int $site_guid The guid of the site to add it to
-		 * @return true|false
-		 */
-		function addToSite($site_guid) {
-			return add_site_object($this->getGUID(), $site_guid); 
-		}
+<?php
+/**
+ * Elgg objects
+ * Functions to manage multiple or single objects in an Elgg install
+ *
+ * @package Elgg
+ * @subpackage Core
+ */
 
-		/**
-		 * Set the container for this object.
-		 *
-		 * @param int $container_guid The ID of the container.
-		 * @return bool
-		 */
-		function setContainer($container_guid)
-		{
-			$container_guid = (int)$container_guid;
-			
-			return $this->set('container_guid', $container_guid);
-		}
-		
-		/**
-		 * Return the container GUID of this object.
-		 *
-		 * @return int
-		 */
-		function getContainer()
-		{
-			return $this->get('container_guid');
-		}
-		
-		/**
-		 * As getContainer(), but returns the whole entity.
-		 *
-		 * @return mixed ElggGroup object or false.
-		 */
-		function getContainerEntity()
-		{
-			$result = get_entity($this->getContainer());
-			
-			if (($result) && ($result instanceof ElggGroup))
-				return $result;
-				
-			return false;
-		}
-		
-		/**
-		 * Get the collections associated with a object.
-		 *
-		 * @param string $subtype Optionally, the subtype of result we want to limit to
-		 * @param int $limit The number of results to return
-		 * @param int $offset Any indexing offset
-		 * @return unknown
-		 */
-		//public function getCollections($subtype="", $limit = 10, $offset = 0) { get_object_collections($this->getGUID(), $subtype, $limit, $offset); }
-		
-		// EXPORTABLE INTERFACE ////////////////////////////////////////////////////////////
-		
-		/**
-		 * Return an array of fields which can be exported.
-		 */
-		public function getExportableValues()
-		{
-			return array_merge(parent::getExportableValues(), array(
-				'title',
-				'description',
-			));
-		}
-	}
-
-	/**
-	 * Return the object specific details of a object by a row.
-	 * 
-	 * @param int $guid
-	 */
-	function get_object_entity_as_row($guid)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		
-		$row = retrieve_cached_entity_row($guid);
-		if ($row)
-		{
-			// We have already cached this object, so retrieve its value from the cache
-			if (isset($CONFIG->debug) && $CONFIG->debug)
-				error_log("** Retrieving sub part of GUID:$guid from cache");
-				
-			return $row;
-		}
-		else
-		{
-			// Object not cached, load it.
-			if ($CONFIG->debug)
-				error_log("** Sub part of GUID:$guid loaded from DB");
-		
-			return get_data_row("SELECT * from {$CONFIG->dbprefix}objects_entity where guid=$guid");
-		}
-	}
-	
-	/**
-	 * Create or update the extras table for a given object.
-	 * Call create_entity first.
-	 * 
-	 * @param int $guid The guid of the entity you're creating (as obtained by create_entity)
-	 * @param string $title The title of the object
-	 * @param string $description The object's description
-	 */
-	function create_object_entity($guid, $title, $description)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		$title = sanitise_string($title);
-		$description = sanitise_string($description);
-		
-		$row = get_entity_as_row($guid);
-		
-		if ($row)
-		{
-			// Core entities row exists and we have access to it
-			if ($exists = get_data_row("SELECT guid from {$CONFIG->dbprefix}objects_entity where guid = {$guid}")) {
-				$result = update_data("UPDATE {$CONFIG->dbprefix}objects_entity set title='$title', description='$description' where guid=$guid");
-				if ($result!=false)
-				{
-					// Update succeeded, continue
-					$entity = get_entity($guid);
-					if (trigger_elgg_event('update',$entity->type,$entity)) {
-						return $guid;
-					} else {
-						$entity->delete();
-					}
-				}
+/**
+ * Return the object specific details of a object by a row.
+ *
+ * @param int $guid The guid to retreive
+ *
+ * @return bool
+ * @access private
+ */
+function get_object_entity_as_row($guid) {
+	global $CONFIG;
+
+	$guid = (int)$guid;
+	return get_data_row("SELECT * from {$CONFIG->dbprefix}objects_entity where guid=$guid");
+}
+
+/**
+ * Create or update the extras table for a given object.
+ * Call create_entity first.
+ *
+ * @param int    $guid        The guid of the entity you're creating (as obtained by create_entity)
+ * @param string $title       The title of the object
+ * @param string $description The object's description
+ *
+ * @return bool
+ * @access private
+ */
+function create_object_entity($guid, $title, $description) {
+	global $CONFIG;
+
+	$guid = (int)$guid;
+	$title = sanitise_string($title);
+	$description = sanitise_string($description);
+
+	$row = get_entity_as_row($guid);
+
+	if ($row) {
+		// Core entities row exists and we have access to it
+		$query = "SELECT guid from {$CONFIG->dbprefix}objects_entity where guid = {$guid}";
+		if ($exists = get_data_row($query)) {
+			$query = "UPDATE {$CONFIG->dbprefix}objects_entity
+				set title='$title', description='$description' where guid=$guid";
+
+			$result = update_data($query);
+			if ($result != false) {
+				// Update succeeded, continue
+				$entity = get_entity($guid);
+				elgg_trigger_event('update', $entity->type, $entity);
+				return $guid;
 			}
-			else
-			{
-				
-				// Update failed, attempt an insert.
-				$result = insert_data("INSERT into {$CONFIG->dbprefix}objects_entity (guid, title, description) values ($guid, '$title','$description')");
-				if ($result!==false) {
-					$entity = get_entity($guid);
-					if (trigger_elgg_event('create',$entity->type,$entity)) {
-						return $guid;
-					} else {
-						$entity->delete();
-						//delete_entity($guid);
-					}
-				}
-			}
-			
-		}
-		
-		return false;
-	}
-	
-	/**
-	 * Delete a object's extra data.
-	 * 
-	 * @param int $guid
-	 */
-	function delete_object_entity($guid)
-	{
-		global $CONFIG;
-		
-		$guid = (int)$guid;
-		
-		$row = get_object_entity_as_row($guid);
-		
-		// Check to see if we have access and it exists
-		if ($row) 
-		{
-			// Delete any existing stuff
-			return delete_data("DELETE from {$CONFIG->dbprefix}objects_entity where guid=$guid");
-		}
-
-		return false;
-	}
-	
-	/**
-	 * Searches for an object based on a complete or partial title or description using full text searching.
-	 * 
-	 * IMPORTANT NOTE: With MySQL's default setup:
-	 * 1) $criteria must be 4 or more characters long
-	 * 2) If $criteria matches greater than 50% of results NO RESULTS ARE RETURNED!
-	 *
-	 * @param string $criteria The partial or full name or username.
-	 * @param int $limit Limit of the search.
-	 * @param int $offset Offset.
-	 * @param string $order_by The order.
-	 * @param boolean $count Whether to return the count of results or just the results.
-	 */
-	function search_for_object($criteria, $limit = 10, $offset = 0, $order_by = "", $count = false)
-	{
-		global $CONFIG;
-		
-		$criteria = sanitise_string($criteria);
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		$order_by = sanitise_string($order_by);
-		$container_guid = (int)$container_guid;
-		
-		$access = get_access_sql_suffix("e");
-		
-		if ($order_by == "") $order_by = "e.time_created desc";
-		
-		if ($count) {
-			$query = "SELECT count(e.guid) as total ";
-		} else {
-			$query = "SELECT e.* "; 
-		}
-		$query .= "from {$CONFIG->dbprefix}entities e join {$CONFIG->dbprefix}objects_entity o on e.guid=o.guid where match(o.title,o.description) against ('$criteria') and $access";
-		
-		if (!$count) {
-			$query .= " order by $order_by limit $offset, $limit"; // Add order and limit
-			return get_data($query, "entity_row_to_elggstar");
 		} else {
-			if ($count = get_data_row($query)) {
-				return $count->total;
+			// Update failed, attempt an insert.
+			$query = "INSERT into {$CONFIG->dbprefix}objects_entity
+				(guid, title, description) values ($guid, '$title','$description')";
+
+			$result = insert_data($query);
+			if ($result !== false) {
+				$entity = get_entity($guid);
+				if (elgg_trigger_event('create', $entity->type, $entity)) {
+					return $guid;
+				} else {
+					$entity->delete();
+				}
 			}
 		}
-		return false;
-	}
-
-	/**
-	 * Get the sites this object is part of
-	 *
-	 * @param int $object_guid The object's GUID
-	 * @param int $limit Number of results to return
-	 * @param int $offset Any indexing offset
-	 * @return false|array On success, an array of ElggSites
-	 */
-	function get_object_sites($object_guid, $limit = 10, $offset = 0) {
-		$object_guid = (int)$object_guid;
-		$limit = (int)$limit;
-		$offset = (int)$offset;
-		
-		return get_entities_from_relationship("member_of_site", $object_guid, false, "site", "", 0, "time_created desc", $limit, $offset);
-	}
-		
-?>
-\ No newline at end of file
+	}
+
+	return false;
+}
+
+/**
+ * Get the sites this object is part of
+ *
+ * @param int $object_guid The object's GUID
+ * @param int $limit       Number of results to return
+ * @param int $offset      Any indexing offset
+ *
+ * @return false|array On success, an array of ElggSites
+ */
+function get_object_sites($object_guid, $limit = 10, $offset = 0) {
+	$object_guid = (int)$object_guid;
+	$limit = (int)$limit;
+	$offset = (int)$offset;
+
+	return elgg_get_entities_from_relationship(array(
+		'relationship' =>
author	Christian Weiske <cweiske@cweiske.de>	2011-08-16 20:09:41 +0200
committer	Christian Weiske <cweiske@cweiske.de>	2011-09-05 18:50:25 +0200
commit	cf4036104b5fffd63473dfa53f44fd15ef4d1727 (patch)
tree	d0d8bd4b7c69863485240b2343ad186dbae78254 /includes/js/dojox/uuid/git@cgit.fluxo.info:semanticscuttle
parent	057bc0b9320e1118940f61239fc21a5598beb124 (diff)
download	semanticscuttle-cf4036104b5fffd63473dfa53f44fd15ef4d1727.tar.gz semanticscuttle-cf4036104b5fffd63473dfa53f44fd15ef4d1727.tar.bz2