Some fixes to autofill with Unicode usernames; fixed a few end user experience pieces of the group CP. Users are now allowed to freely leave GROUP_OPEN and GROUP_REQUEST groups, and must be removed by a group mod for GROUP_CLOSED and GROUP_HIDDEN.
/*
* Auto-completing page/username fields
* NOTE: A more efficient version of the username field is used for Mozilla browsers. The updated code is in autofill.js.
*/
//
// **** 1.1.5: DEPRECATED ****
// Replaced with jQuery-based mechanism.
//