- hide some information if a user is logged in.
Merge branch 'app' of https://github.com/pakohan/de.htwg.seapal.play into app
Merge branch 'app' of https://github.com/pakohan/de.htwg.seapal.play into app
- fixed not valid comment style
- added friend request entry in the menu
Merge branch 'app' of https://github.com/pakohan/de.htwg.seapal.play into app