Updates for upload_interaction:- allow lecturer to specify number of file, which can be uploaded- handle singular/plural labels for attachment/attachments- handle singular/plural labels for Students submitting files- styling improvements- bump version number to get as well message catalog updates from xowiki
Let admin manage notifications of a userOtherwise, we have currently no user-interface to e.g. unsubscribe the notifications of a userto avoid sending mails to a domain (which might be in user by some other organization).
Improve handling of cases, where the exam was closed, but some exam-takers have not submitted their results.Essentially this change avoids an error message and repeated messages, which mightcome form autosaving or other ajax calls.