Fixed multiple toolbar layout and moved the BeforeRenderUI event to theme.js
Show native contextmenu with ctrl key. This restores TinyMCE 3.x behavior which allows Safari (and other) spell suggestions on the native contextmenu to be used.
Added the possibility to update button icon after it's been rendered.
Merge pull request #262 from tractionsoftware/native_contextmenu

Show native contextmenu with ctrl key
Fixed bug where the autoresize plugin wouldn't properly resize the editor to initial contents some times.
Fixed fullscreen state issue.