pr-9956-8e3970 vs. pr-9956-862dd4 / ogl-lin-mesa / nddemo-lighting

pr-9956-8e3970 (8e397099) Diff pr-9956-862dd4 (862dd416)
a2e5070c32191156b730b8fea89edeb49e0b3e6a Waiting for diff... 258be6e4d108c76f63cf7dfa57ce166e132145ad
0541164d4f7b82d7eb2e61f6482fb6d8697722fd Waiting for diff... 85d6fc0d217a76d22a19050b46067d18e9111e3f
505ce76b64cab7f3c8a02e0e58990cc10a91e205 Waiting for diff... 8bcdf3ecfe444af55ac1d08cd1d1b62c26024586