supporting Groups/Institutions now, YEAH!
- created testgroups
- loading and/or generating testgroups
- publish and subscriptions of groups
- showing groups in your profilepage
Merge branch 'master' of github.com:schuel/hmmm
fixing indent using spaces
making order: moving category-code out of courses-dir
deleting Chat: rm chat from repo (too old)
fix indent using spaces
showing groups in courseview
bugfix and forgotten files for showing groups in courses
Adding global config file
show groups ul in courses only if present
adding choice of creating regions into config
Merge branch 'master' into editable

Conflicts:
	client/views/courses/details/course.details.html