New shader and experimental shadow mapping
Merge branch 'master' of https://github.com/annsimon/candyland

Conflicts:
	Candyland/Candyland/InputManagerplusSpieler/CandyGuy.cs
	Candyland/Candyland/SceneStructure/SceneManager.cs
	Candyland/Candyland/ScreenManagement/MainGame.cs
	Candyland/CandylandContent/CandylandContent.contentproj