Added Jan to the copyright list of people.
Merge remote-tracking branch 'upstream/master'
optimizing display of admin tables
cleanup
cleanup & UI (login/out)
authentication now via modal dialog
Look of "Anmelden"

Fix for
https://github.com/softwerkskammer/NeuePlattform-Implementierung/issues/
140
Merge pull request #160 from leider/master

UI tweaks in admin tables
more jade components
new credits page
UI tweaks
cleanup and extracting mixins
tweak login box
more UI tweaks
Added CoolBeans and created CoolBeans objects in configure and configureForTest.
Used CoolBeans in members API and store.
Introduced CoolBeans in groups and sympa modules.
Introduced CoolBeans to the groups app.
Merge pull request #161 from leider/master

small UI stuff
fix for admin table display