pr-12995-af499f vs. 2407-177 / ogl-lin-mesa / melee-lighting

pr-12995-af499f (af499f37) Diff 2407-177 (e4bd1425)
0809e984b626ec156485f8f75cbd7169c8d29b1b Waiting for diff... 59e709685269902bd1aa06f0bd9db3ba4afdccad
ef91507fe39123e63cc98aee2575fc2d67040ece Waiting for diff... 6aa59ab03d83b80e7bba68914b0a4731d4d953a5
77537c2db7eea7f98b9d33f66eba06933a1acbc0 Waiting for diff... e19838016484f147739bcbf71c27016d82cc18e9