Log Message:
Update to 1.1.1:

1.1.1:
This release includes cleanups of code that causes compiler warnings;
improvements to the documentation, including cross linking to other
X.Org docs; and build configuration improvements.

1.1.0:
API documentation for this library has been added in this release in the
docs directory in DocBook format.  If xmlto is installed, it will be
converted to supported formats and installed in $(docdir) unless
--disable-docs is passed to configure.

This release also includes the usual recent set of build configuration
improvements and janitorial cleanups.