Added shadowmap effectfile
Added support for Mono/Color
Changed AddSpotLight. Input is now values for shadowmap.

Changed witch lights to add.
Fixed for change in CombineFinal.fx
ShadowMap Progress
Changed how BoundingFrustum is calculated.
Added GenerateBoundingFrustum
Added ShadowMapEffect
Now Renders Shadowmaps for Spotlights.
Setting m_GameObject to NULL in constructor.