The libraries included here are the original packages, unpacked, andwith their version number removed from the directory name (for versioninformation, see the README files in the directories). The followinghave been removed: libjpeg - some source files, images, Makefiles, manual pages libpng/contrib - a collection of examples and test-suite libmng/bcb - a collection of files for the Borland compiler 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/man - manual pages 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 packagingSome patches are applied from time to time. Recent patches can befound in the patches subdirectory.The pvr2d.h & wsegl.h in the powervr directory are required for buildingthe PowerVR plugin on Qt for Embedded Linux. These headers are for SGXbased SoCs, but may also work on MBX SoCs.