Renamed redirect methods to comply with the rest of the module. Added use for getInviteAcceptedRedirect in the soc/views/models/request.py process_invite view. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

Replaced the boolean properties in soc/models/request.py with a state property. new : new Request group_accepted : The group has accepted this request completed : This request has been handled either following a creation of the role entity rejected : This request has been rejected by either the user or the group ignored : The request has been ignored by the group and will not give the user access to create the role Patch by: Lennard de Rijk Reviewed by: to-be-reviewed