anv: Merge in my TODO list items
anv: Merge in my TODO list items

Signed-off-by: Kristian Høgsberg Kristensen <ca9b5b1e27d4fa7f4ba6848bdd08ca52cfd6330c@bitplanet.net>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler