Fixes #3700 using different names for add friend and remove friend user hover menu items
Refs #3809 implemented Evan's suggestion for button spacing
Fixes #3793 blogs respect closed groups for main index page
Refs #3396. Added try / catch for avatar icon.
Refs #3853. Upgraded TinyMCE to 3.4.6. Embed still inserts the content in the wrong place for IE 8.
Fixes #3704 displaying error messages when adding users through admin interface
Merge pull request #69 from mrclay/issue3765

Fixes #3765 forward throws Exception if headers sent.
Merge pull request #64 from blacktooth/livesearch_patch

Livesearch handler returns proper JSON string now
Fixes #3932 Refs #3931 improved the livesearch endpoint
using html extension to jquery.ui autocomplete
Fixes #3644 localized profile field names
Fixes #3411 output/url now has a is_trusted parameter - defaults to false
Fixes #3937 updated the documentation for the access lib and a few minor code clean-ups
Fixes #3941 Refs #3936 added @access private in action lib and added elgg_unregister_action()
Fixes #3936 added @access private to internal functions
fixed bug with variable name in log rotation
Fixes #3743 returning bool instead of int when setting a private setting
removed unused unit tests for old submenu code
need to check if something exists before checking its type
Fixes #3943 returning false in can_write_to_container() if container does not exist