Merge branch 'master' into bugfix_40

Conflicts:
	XNAFrontend/XNAFrontend/KaroGame.cs
Improved IsConnected performance in MoveFinder.
Merge branch 'bugfix_40' of github.com:Bakkes/Karo into bugfix_40

Conflicts:
	XNAFrontend/XNAFrontend/KaroGame.cs