Initial commit.
Updated collision handling to use Origin property.
Added initial art assets
Added individual enemies and bullet prototypes.
Merge branch 'master' of github.com:hach-que/RedMeansGo

Conflicts:
	Protogame/TilesetXmlLoader.cs
	Protogame/World.cs
	RedMeansGo/RedMeansGo.csproj
	RedMeansGo/RedMeansGoGame.cs