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  Removed a harmless extra png_set_invert_alpha() from pngwrite.c
  Apply png_user_chunk_cache_max within png_decompress_chunk().
  Merged libpng-1.2.41.txt with libpng-1.4.0.txt where appropriate.

Version 1.4.0beta90 [November 2, 2009]
  Removed all remaining WIN32_WCE #ifdefs except those involving the
    time.h "tm" structure

Version 1.4.0beta91 [November 3, 2009]
  Updated scripts/pngw32.def and projects/wince/png32ce.def
  Copied projects/wince/png32ce.def to the scripts directory.
  Added scripts/makefile.wce
  Patched ltmain.sh for wince support.
  Added PNG_CONVERT_tIME_SUPPORTED macro.

Version 1.4.0beta92 [November 4, 2009]
  Make inclusion of time.h in pngconf.h depend on PNG_CONVERT_tIME_SUPPORTED
  Make #define PNG_CONVERT_tIME_SUPPORTED depend on PNG_WRITE_tIME_SUPPORTED
  Revised libpng*.txt to describe differences from 1.2.40 to 1.4.0 (instead
    of differences from 1.2.41 to 1.4.0)

Version 1.4.0beta93 [November 7, 2009]
  Added PNG_DEPSTRUCT, PNG_DEPRECATED, PNG_USE_RESULT, PNG_NORETURN, and
    PNG_ALLOCATED macros to detect deprecated direct access to the
    png_struct or info_struct members and other deprecated usage in
    applications (John Bowler).
  Updated scripts/makefile* to add "-DPNG_CONFIGURE_LIBPNG" to CFLAGS,
    to prevent warnings about direct access to png structs by libpng
    functions while building libpng.  They need to be tested, especially
    those using compilers other than gcc.
  Updated projects/visualc6 and visualc71 with "/d PNG_CONFIGURE_LIBPNG".
    They should work but still need to be updated to remove
    references to pnggccrd.c or pngvcrd.c and ASM building.
  Added README.txt to the beos, cbuilder5, netware, and xcode projects warning
    that they need to be updated, to remove references to pnggccrd.c and
    pngvcrd.c and to depend on pngpriv.h
  Removed three direct references to read_info_ptr members in pngtest.c
    that were detected by the new PNG_DEPSTRUCT macro.
  Moved the png_debug macro definitions and the png_read_destroy(),
    png_write_destroy() and png_far_to_near() prototypes from png.h
    to pngpriv.h (John Bowler)
  Moved the synopsis lines for png_read_destroy(), png_write_destroy()
    png_debug(), png_debug1(), and png_debug2() from libpng.3 to libpngpf.3.

Version 1.4.0beta94 [November 9, 2009]
  Removed the obsolete, unused pnggccrd.c and pngvcrd.c files.
  Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
  Removed dependency of pngtest.o on pngpriv.h in the makefiles.
  Only #define PNG_DEPSTRUCT, etc. in pngconf.h if not already defined.

Version 1.4.0beta95 [November 10, 2009]
  Changed png_check_sig() to !png_sig_cmp() in contrib programs.
  Added -DPNG_CONFIGURE_LIBPNG to contrib/pngminm/*/makefile
  Changed png_check_sig() to !png_sig_cmp() in contrib programs.
  Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
  Changed pngminim/*/gather.sh to stop trying to remove pnggccrd.c and pngvcrd.c
  Added dependency on pngpriv.h in contrib/pngminim/*/makefile

Version 1.4.0beta96 [November 12, 2009]
  Renamed scripts/makefile.wce to scripts/makefile.cegcc
  Revised Makefile.am to use libpng.sys while building libpng.so
    so that only PNG_EXPORT functions are exported.
  Removed the deprecated png_check_sig() function/macro.
  Removed recently removed function names from scripts/*.def
  Revised pngtest.png to put chunks in the same order written by pngtest
    (evidently the same change made in libpng-1.0beta54 was lost).
  Added PNG_PRIVATE macro definition in pngconf.h for possible future use.

Version 1.4.0beta97 [November 13, 2009]
  Restored pngtest.png to the libpng-1.4.0beta7 version.
  Removed projects/beos and netware.txt; no one seems to be supporting them.
  Revised Makefile.in

Version 1.4.0beta98 [November 13, 2009]
  Added the "xcode" project to zip distributions,
  Fixed a typo in scripts/pngwin.def introduced in beta97.

Version 1.4.0beta99 [November 14, 2009]
  Moved libpng-config.in and libpng.pc-configure.in out of the scripts
    directory, to libpng-config.in and libpng-pc.in, respectively, and
    modified Makefile.am and configure.ac accordingly.  Now "configure"
    needs nothing from the "scripts" directory.
  Avoid redefining PNG_CONST in pngconf.h

Version 1.4.0beta100 [November 14, 2009]
  Removed ASM builds from projects/visualc6 and projects/visualc71
  Removed scripts/makefile.nommx and makefile.vcawin32
  Revised CMakeLists.txt to account for new location of libpng-config.in
    and libpng-pc.in
  Updated INSTALL to reflect removal and relocation of files.

Version 1.4.0beta101 [November 14, 2009]
  Restored the binary files (*.jpg, *.png, some project files) that were
    accidentally deleted from the zip and 7z distributions when the xcode
    project was added.

Version 1.4.0beta102 [November 18, 2009]
  Added libpng-config.in and libpng-pc.in to the zip and 7z distributions.
  Fixed a typo in projects/visualc6/pngtest.dsp, introduced in beta100.
  Moved descriptions of makefiles and other scripts out of INSTALL into
    scripts/README.txt
  Updated the copyright year in scripts/pngwin.rc from 2006 to 2009.

Version 1.4.0beta103 [November 21, 2009]
  Removed obsolete comments about ASM from projects/visualc71/README_zlib.txt
  Align row_buf on 16-byte boundary in memory.
  Restored the PNG_WRITE_FLUSH_AFTER_IEND_SUPPORTED guard around the call
    to png_flush() after png_write_IEND().  See 1.4.0beta32, 1.4.0beta50
    changes above and 1.2.30, 1.2.30rc01 and rc03 in 1.2.41 CHANGES.  Someone
    needs this feature.
  Make the 'png_jmpbuf' macro expand to a call that records the correct
    longjmp function as well as returning a pointer to the setjmp
    jmp_buf buffer, and marked direct access to jmpbuf 'deprecated'.
    (John Bowler)

Version 1.4.0beta104 [November 22, 2009]
  Removed png_longjmp_ptr from scripts/*.def and libpng.3
  Rebuilt configure scripts with autoconf-2.65

Version 1.4.0beta105 [November 25, 2009]
  Use fast integer PNG_DIVIDE_BY_255() or PNG_DIVIDE_BY_65535()