AMD: It's time to open up the GPU

All of the newly released code is supposed to be covered by the X11/MIT license - I didn't check them all but the first half-dozen or so looked OK.
It's possible that some already-published code with a different license was also linked from the main page, but the ones I recognized (eg DirectGMA) had new licenses as well.

Anyways, if you see any that seem wrong let us know (my username # amd.com) and I'll get them checked. Thanks.