Add support for non-square matrix uniforms. Depends on implementing shader support for the same. TRAC #22839 Signed-off-by: Geoff Lang Signed-off-by: Shanon Woods Author: Jamie Madill git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2138 736b8ea6-26fd-11df-bfd4-992fa37f6226