Motd

Message of the day feature:  
An in the properties defined adminaccount can create a MotD that can has the audiences "students","tutors" or "all". e.g.: If you define a motd's audience as all, it will be shown on the FrontPage of ARSnova. A Message has start- & enddate to define the timerange, a title and a text which can be formatted via markdown.

See merge request !2

sort public pool sessions by subject and then name

https://scm.thm.de/redmine/issues/17140

view for public pool by subject is modified to sort sessions by subject and then by name.

See merge request !1

Merge branch 'Feature#14773' of scm.thm.de:arsnova/swtp2015-text-checker-setuptool into Feature#14773

Merge branch 'Feature#14773' of scm.thm.de:arsnova/swtp2015-text-checker-setuptool into Feature#14773

We define a concept question as one that has reached
the second PI round.