Added JavaScript interface for accessing an user's groups.
Now we query the user's membership information as well as his subscribed groups.
We display the user's subscribed groups.
Stubbing SympaClient
Improved member page.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	lib/members/index.js
Fixed jshint warning.
Renamed parameter to subscribedLists.
Error handling: return empty list if Sympa does not send anything.
Testfix

Testfix and underscore.string dependency
Group class and persistence layer.
Changing indentation
Merge
Merging nconf changes
Merge pull request #30 from ggramlich/master

Fix for the broken links on members page
Thx
We should rather use "id" because it is hardcoded in the persistence module.
- Now getGroup strips off the softwerkskammer suffix from the group name if present. 
- Adapted the function names (copy&paste relic).
Now getSubscribedListsForUser returns a Group object instead of a sympa result object.
We need to remove those group entries that could not be found in the database (Jade does not like them...)
Fixed the GUI problem

First configure then init the apps. Seems not to matter for "get" but
for "post"