Add vertex color source to Vertex Shader demo. Fix crashes when closing the Vertex Shader demo. Populate light colors in Vertex Shader demo.
Add vertex color source to Vertex Shader demo.
Fix crashes when closing the Vertex Shader demo.
Populate light colors in Vertex Shader demo.

git-svn-id: 763a368b42d23a8c112339c16f7e9c1b0ab7c9a5@268 8a90861a-4eca-46d5-b744-240ff16d0c4d

WilliamFeely/dxgl,WilliamFeely/dxgl,WilliamFeely/dxgl,WilliamFeely/dxgl