Changes since 6.x-2.6:
* Allow administrators edit User-1 profile.
* Fix/prevent misconfigurations where anonymous users are given unrestricted access.
* Replaced jQuery.is('.class') usage with the faster hasClass() method
* Removed deprecated escape/unescape/toGMTString methods.
* Terminate earlier on init if conf is missing.
* Added try/catch block for parse errors during upload.
* Bind global error handler on successful init.
* Removed deprecated jQuery browser/size/unload