- added support for personal notifications (as used by inclass exam): The notification system has the following features: . lecturer can send individual messages to participants of an ongoing exam . message is sent by clicking on a participants name in the participant list . student can receive one or many notification messages . notification messages have to be confirmed, otherwise they are displayed always . non-confirmed notification messages are sticky, i.e. the are displayed also when a user changes to some other question. . three different urgency levels for messages . built around an includelet