UsergroupDAO
UsergroupService modified
UsergroupDAO modified - correct DB table/field names
Usergroup done
user integration in app WIP
application error template modified
UsergroupDAO comments revision
more case sensitive changes
Merge branch 'bram' into logintest

Conflicts:
	src/Framework/Application.php
	src/Mctesting/Model/Data/UsergroupDAO.php
works ....
opmaak hendrik
helperfix
28-03.1