Update the entire with keyword arguments. Update the views
to comply with MERC 6 by returning error 404 on access
failure. API are untouched. Add icon to the ACL delete
button. Add additional view tests. Use the new filtered
choice form to display a select2 enabled role selection
widget. Update the ACL creation view to not redirect to an
existing ACL in case of duplication but to instead stop
and display an error with a suggestion to the user
to instead edit the existing ACL.
Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>
