refs #3239, finished multi-move-administration

git-svn-id: svn://develop.studip.de/studip/trunk@26203 c5b85792-5220-0410-ad23-ed5b6b8ad999
Update AUTHORS file


git-svn-id: svn://develop.studip.de/studip/trunk@26204 c5b85792-5220-0410-ad23-ed5b6b8ad999