We should move <http://wiki.univention.de/index.php?title=Entwicklung_und_Integration_eigener_Module_in_Univention_Directory_Manager> into the developer guide, as it is UCS version dependent and now out-dated. Referenced by <http://docs.software-univention.de/developer-reference-4.1.html#udm:modules>
*** This bug has been marked as a duplicate of bug 29525 ***