Requests only clickable for cipmap-using lectures
Some students use the cipmap to request a tutor, but the tutor don't know about this.
If a student clicks a request in a lecture which doesn't use the cipmap, he should get a message.
Some students use the cipmap to request a tutor, but the tutor don't know about this.
If a student clicks a request in a lecture which doesn't use the cipmap, he should get a message.