Merge pull request #324 from fdeberle/develop

Added title attribute for link
Merge pull request #325 from fdeberle/develop

Fix for issue #323: Kein Abstand zwischen: unter:Aktivitäten button auf ...
fixed travis-ci link to point to Agora
Merge pull request #334 from mklose/master

fixed travis-ci link to point to Agora
urlencode the link to the announcements author
changed layout
Fix https://github.com/softwerkskammer/Agora/issues/274
Scroll-Bereich des Mailarchivs zu klein
Merge pull request #335 from tonklon/fixes/anouncement_author_url_encoding

Link zum Nachrichtenautor encodieren
Merge pull request #336 from mklose/master

changed groupe layout
Merge pull request #337 from dpolivaev/master

Fix https://github.com/softwerkskammer/Agora/issues/274
fixed layout for 3 digit numbers
Bug fix: show links to member pages for mails in threads
Sort mails ascending on time inside threads
refactor: introduce explaining local variable
Merge pull request #338 from mklose/master

fixed groupe layout for 3 digit numbers
Merge pull request #339 from dpolivaev/master

Mail archive improvements
add charset for ical

this hopefully fixes the google.cal issue
minor refactoring & fix
Merge pull request #340 from leider/master

add charset for ical
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