Redone the notifications to work with the new Request model.
Redone the notifications to work with the new Request model.

Note that it might be necessary to introduce a templatetag that translates a internal role_name to a real verbose name. However this will do fine for now.

SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange