Add Regal support for GL_ANGLE_timer_query and GL_INTEL_map_texture
GLEW refresh to Sourceforge top-of-tree
Codegen refinement - sort enums by name for switch statements, etc
ARB_multitexture emulation for ES 2.0
(ARB|EXT)_texture_env_combine and (ARB|EXT)_texture_env_dot3 for ES 2.0