Reviewed-by: Eric Anholt <eric@anholt.net>
GL_ARB_texture_query_levels DONE (i965)
GL_ARB_texture_storage_multisample DONE (all drivers that support GL_ARB_texture_multisample)
GL_ARB_texture_view not started
-GL_ARB_vertex_attrib_binding started (Fredrik)
+GL_ARB_vertex_attrib_binding DONE (all drivers)
GL 4.4:
<li>GL_ARB_texture_mirror_clamp_to_edge.</li>
<li>GL_ARB_transform_feedback2, GL_ARB_transform_feedback3, and GL_ARB_transform_feedback_instanced on i965/Gen7 (with appropriate kernel support).</li>
<li>GL_ARB_sample_shading on i965.</li>
+<li>GL_ARB_vertex_attrib_binding</li>
<li>GL_KHR_debug</li>
</ul>