The libraries included here are the original packages, unpacked, and
with their version number removed from the directory name (for version
information, see the README files in the directories).  The following
have been removed:
 
    libjpeg - some source files, images, Makefiles, manual pages
    libpng/contrib - a collection of examples and test-suite
    libmng/contrib - a collection of projects that use libmng
    libmng/special - configuration file for Mozilla integration
    libtiff/contrib - a collection of additions to libtiff
    libtiff/tools - a collection of command-line tools based on libtiff
    zlib/contrib - a collection of non-zlib code
    zlib/amiga - zlib for a platform not supported by Qt
    zlib/as400 - zlib for a platform not supported by Qt
    zlib/msdos - zlib for a platform not supported by Qt
    zlib/old - zlib for a platform not supported by Qt
    zlib/qnx - zlib packaging

Some patches are applied from time to time.
