added poo and ill logic

can never be cured
and no communication with UI
added methods for cure and removePoop

no UI-communication yet!!
license & cleanup
license
Merge branch 'Dev' of https://github.com/Jonate/Dat255-CrayCray into Dev
license
Merge branch 'Dev' into Database

Conflicts:
	CrayCray/src/se/chalmers/dat255/craycray/MainActivity.java
MainActivity