Fixed [ bug #1679 ] Can't sort groups by user count in user groups list
Highlight of required fields should be only in edit mode

Conflicts:
	htdocs/bookmarks/card.php
Fixed typo
Removed unused action of card.php
Fix: W3C.
Fixed: The visualization of status with mutualized picto was lost, so i
restore old feature to keep same visual for all status and add hidden
option to switch to new.