Log Message:
Update to 2.2.1.
Lots more documentation installed, fontconfig-config replaced
with pkgconfig file.
Changelog covered some versions only:
Release 2.2.0:

    * Change version number to 2.2.0

Prerelease 2.1.94:

    * BDF property support for foundry and width (Juliusz Chroboczek)
    * Clean up GCC warnings (Colin Walters)

Prerelease 2.1.93:

    * Use Type1 FontInfoRec to get more detailed weight information
    * Run fc-cache from source tree to try and resolve LFS install issues
    * Fix fontconfig-user.html generation (was getting smashed)
    * Debian build files are in CVS now
    * Fixes to build on Windows
    * Compute monospacing by looking at glyphs instead of trusting font
    * Get widths and more detailed weight from TrueType OS/2 table
    * Global cache was re-statting a lot of files.
    * Yet more RPM fixes from RedHat