Tiles now auto-generate their ID's
Added CheckMark gui picture
Merge branch 'master' of github.com:timaeudg/CSSE376---Dargons-of-Kir

Conflicts:
	Dargons of Kir/Dargons of Kir/GameInfo.cs
Merge branch 'master' of github.com:timaeudg/CSSE376---Dargons-of-Kir