Added PointLight and changed the model of the light to a yellow sphere
Merge branch 'master' of https://github.com/MintL/datx02-rally

Conflicts:
	SampleCargame/SampleCargame/SampleCargame.csproj.Debug.cachefile
	datx02-rally/datx02-rally/Game1.cs
	datx02-rally/datx02-rally/datx02-rally.csproj
	datx02-rally/datx02-rally/datx02-rally.csproj.Debug.cachefile
	datx02-rally/datx02-rallyContent/datx02-rallyContent.contentproj