Scrolling verbeterd. Achtergrond scrolling nog niet.
Merge remote-tracking branch 'origin/master'

Conflicts:
	GXPEngine/Level.cs
	GXPEngine/bin/Debug/GXPEngine.pdb
Merge remote-tracking branch 'origin/master'

Conflicts:
	GXPEngine/Background.cs
	GXPEngine/bin/Debug/GXPEngine.pdb