Remove unused documentation for the API
Simplify code of the forms, reduce a little bit the redundancy.
Reverse the order in which the ACLs are displayed
Update the ACLs controller

Include the collection under development when requesting ACLs

Provide the username of the user to the library where it is expected (instead of the
object user)

Fix bug in checking the permission : make sure one has approveacls to allow him/her to
change ACL status unless he/she is trying to remove, or obsolete his/her own ACLs or
ask for new ones