Number of groups displayed now

for enhancement #315
removed special color from badges
Merge pull request #318 from leider/wiki

Fixing timezone problem in ical files
Merge remote-tracking branch 'upstream/master'
Fix for two html syntox oops
Admin-Badges now clickable for sending Mail

Also Ansprechpartner-Badges
Merge pull request #320 from leider/master

Number of groups displayed now
Added title attribute for link
Merge pull request #324 from fdeberle/develop

Added title attribute for link
Fix for issue #323: Kein Abstand zwischen: unter:Aktivitäten button auf der Hauptseite
Merge pull request #325 from fdeberle/develop

Fix for issue #323: Kein Abstand zwischen: unter:Aktivitäten button auf ...