LDB - Do not return users holding a servicePrincipalName by default
Fix typo checking class
s4sync: Remove unnecesary account filtering
Improve groups and groupsNotIn, adding named parameters
Skip __USERS__ in group listing unless asking for internal groups
Show system but not internal groups in edit user form
Merge branch '3.2' into scabrero/samba-fix-s4sync

Conflicts:
	main/users/ChangeLog
Merge pull request #823 from Zentyal/scabrero/samba-fix-s4sync

Scabrero/samba fix s4sync