Fixed the collision to the ground
Merge branch 'master' of https://github.com/Slokken/Risseproto

Conflicts:
	Risseproto/Risseproto/Controller.cs
	Risseproto/Risseproto/Gameobject.cs
	Risseproto/Risseproto/PhysicsEngine.cs
	Risseproto/Risseproto/Risseproto.csproj.Debug.cachefile