glamor: Changes to 'master'

[Zhigang Gong]

 src/glamor_copyarea.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

New commits:
commit beeddaae1da253d1a442228a75f80ef40a0204ac
Author: Michel Dänzer <michel.daenzer at amd.com>
Date:   Wed Oct 31 16:56:00 2012 +0100

    Don't use glBlitFramebufferEXT for overlapping copies.
    
    According to the GL_EXT_framebuffer_blit spec, the result of doing so is
    undefined. But we need well-defined results. :)
    
    Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>