added the base code but never invoked
notification when dead - no pop-up
Merge remote-tracking branch 'origin/Dev' into notification

Conflicts:
	CrayCray/src/se/chalmers/dat255/craycray/MainActivity.java
	CrayCray/src/se/chalmers/dat255/craycray/model/NeedsModel.java
added action - now opens MainActivity when clicked
dirtynoti and picture