
GtkAcl :
	- Set acl to file only if needed (when deleting all acl users and groups remove acl)
	- Change edit mode (unix, ACL) on open file
	- Del the ACL
	- Gray buttons that done no action (ex : change owner if not root, ...)
	- Change permissions recusively (to child)
	
GtkUserGroup :
	- Hide groups and users that cannot be Add (users already add, no permissions, ...)

GPerms :
	- Use GnomeVFS?
	

Clean code, remove many bugs


Version 0.2 : Make as Bonobo component
