Merge pull request #250 from leider/master

neue verwaltung
Merge pull request #251 from leider/master

Bugfix for activities
EMail is now being sent with a Softwerkskammer sender and with the real sender in the Reply-To.
Merge commit 'a7c6dd5df2c69f8fb1c771feab81729b2b5bb1bc'
Made the sender address configurable.
Merge pull request #253 from NicoleRauch/master

Versuch, das Phishing-Problem zu lösen
Mail archive is now reachable from the groups pages.
Merge commit 'cfc25b32b9c28b5bafbe3f73d71ac2ad2ded9ad7'
Fixed some tests for mailarchive, broke some more (removed relative paths)
Members now also with absolute paths
Merge pull request #255 from NicoleRauch/master

Mailarchiv :-)
Kleiner Layout Change