Below is a quick overview of the features added...
Creating a group, giving the possibility to set the group active or inactive
Editing the group, as the group is created, viewing the current members of the group and their current state (active or inactive)
User list heavy rewritten to include groups sorting, with users affected to a group and users outside groups, giving the possibility to the administrator to put the user in multiple groups...
Here it is, with a few screenshots, if anyone interested, please post below...this is some kind of contribution for this marvelllous product !

Congratulations to the author and the community who makes this possible...and wish a long life to open source software !

Kristofixx (France)
(THE screenshots (not in the right order, but who cares ??::)
Screenshot 1 :

Screenshot 2 :

Screenshot 3 :

Screenshot 4 :
