purge profile quota explicitly after deactivation of profile synchronisation (cf. Trac #13807)
empty setting is represented by empty array, not empty string
LDAP query outsourced: DNs can not contain special characters (#14453)
Revert "Revert "LDAP query outsourced: system list is generated now faster""
A fix for the issue caused by the patch is coming

This reverts commit 6978607b52c7b0cf1a5d37ae2f79ee0f82c19028.

Conflicts:
	debian/changelog
	go-susi/config/version.go
Merge branch '2.7-lhm' of http://git.tvc.muenchen.de/gosa-branch-2.7