No welcome message on index page
Show fromUser in messages view
Updated login page design to match register page
Automatic user login after registration
Message detail view displays fromUser
Reload user object in session
Refactored invite and event
Added renamed invite page
Event is now added to the calendar of both users
pic upload fixed white space reduced
Merge branch 'flo'

Conflicts:
	Skeleton/src/main/java/ch/studihome/jspserver/controller/BookmarkController.java
	Skeleton/src/main/webapp/pages/advert.jsp
	Skeleton/src/main/webapp/pages/login.jsp