Restore 64-bit support of the GLSL lexer. TRAC #23185 Signed-off-by: Geoff Lang Signed-off-by: Shannon Woods Author: Nicolas Capens git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2415 736b8ea6-26fd-11df-bfd4-992fa37f6226