Major update:
	- notify/all , notify/group , notify/user endpoints
	- new attributes for a Notification: 'recipientType', 'sender', 'notificationType', 'unread', ...
	- event handler with sparkl/ktr endpoint
	- on notify, check if user/role really exists
	- ...
- Initial stab ant sparklifying cns
- Finished merge
Merge branch 'master' of github.com:pedrofvteixeira/cns

Conflicts:
	ivy.xml
- Trying to get both endpoints working at the same time