Merge branch 'stage' into dev
Greater than / less than filter logic may be flawed when comparing letters against numbers
Removing admin prefix from ajax calls
reworked the onclick that toggles HTML mode to support multiple instances of CKeditor
added thumb_edit, added new regitration element

Needed thum edit element to add images to model forms.
added register.ctp for login and register form on same forms
Fixed Submodule conflict
Test
Fixed Sites Conflict
Searching Meta with %like% (contain:keyword urls) is no longer case sensitive.
Added the prefix variable to alias.

You can now have a prefix for aliases built into the element.  This is good for example if you want all blog posts to have a permanent url of blog/something-long.  In that example the blog part can be set so that all blog posts get it by default.

Note it would still be customizable on a post by post basis, and wouldn't even have to have all blog posts under the virtual blog directory.
UserGroups: added the display of Walls back; css buttons
added a piece of code for review

trying to make record level access by user field adminable, and this is a piece of code which might handle that.
new clone
Added Record Level Permissions
ability to comment on wall posts added quickly
ability to comment on wall posts added quickly
ability to comment on wall posts added quickly
removed h2 tag from users name display
CalendarHelper started
Code optimizations, and fixes, nothing special to talk about.