fixes #3775

git-svn-id: svn://develop.studip.de/studip/trunk@27836 c5b85792-5220-0410-ad23-ed5b6b8ad999
refs #3773, add notifications, check pending if everything has been considered

git-svn-id: svn://develop.studip.de/studip/trunk@27837 c5b85792-5220-0410-ad23-ed5b6b8ad999
fixes #3774

git-svn-id: svn://develop.studip.de/studip/trunk@27838 c5b85792-5220-0410-ad23-ed5b6b8ad999