Log Message:
Update to 1.1.2.

1.1.2:
This release replaces the dependency on xcb-utils < 0.3.8 with
one on libxcb >= 1.6, so that it can be built on distros that
have upgraded to the new xcb utils releases.

1.1.1:
This minor maintenance release ensures the tarballs correctly include
the strnlen.h header for systems without that function provided in the
system libraries, and updates the build configuration to the latest
X.Org standards.