SDL 0.6c patch

By the way, if anyone needs the patch for color cursors under Win32
WinDIB >8bpp and BeOS, let me know. I’ve got one that fixes the problem.
It’s relative to 0.6c from the developer page.

See ya!
-Sam Lantinga (slouken at devolution.com)–
Author of Simple DirectMedia Layer -
http://www.devolution.com/~slouken/SDL/