pr-13111-ddf620 vs. 2409-115 / ogl-lin-mesa / melee-lighting

pr-13111-ddf620 (ddf62005) Diff 2409-115 (7db13d23)
c253a53cfdb5ad77a9a97369c1e4f7f966856c11 Waiting for diff... 59e709685269902bd1aa06f0bd9db3ba4afdccad
80d29ef30427f91a82b3db1bf869fe9663cceb9e Waiting for diff... 6aa59ab03d83b80e7bba68914b0a4731d4d953a5
b82ebe43ba84c587606b6e089f5af377e851fee6 Waiting for diff... e19838016484f147739bcbf71c27016d82cc18e9