changing work back to work
Merge pull request #18 from dvicini/master

Added response for invitations send/download
layout part friends, not complete
:wq
Merge branch 'master' of https://github.com/ese-unibe-ch/ese2013-team6

Conflicts:
	src/MensaUniBe/res/values/strings.xml

:wq
Merge branch 'master' of https://github.com/ese-unibe-ch/ese2013-team6
fixed rating, now user ratings get stored on the server and user cant rate twice