Trunk sync r10471.

git-svn-id: svn://svn.icculus.org/fs2open@10472 387891d4-d844-0410-90c0-e4c51a9137d3
I think we can allow for 32bit Color Depth to be the default option now.

git-svn-id: svn://svn.icculus.org/fs2open@10473 387891d4-d844-0410-90c0-e4c51a9137d3