merge libXext 1.3.5, libbXmu 1.1.4, libXrender 1.0.1, libxkbfile 1.1.1 and
libxshmfence 1.3.1.

merge libXmu 1.1.1

Use upstream version of DEBUG compile fix instead of local patch.

merge cornflakes

fix debug build.

initial import of libXmu-1.0.4