Log message:
Changes 1.2.7:
* Removed unused pngasmrd.h file.
* Removed references to uu.net for archived files.  Added references to
    PNG Spec (second edition) and the PNG ISO/IEC Standard.
* Added "test-dd" target in 15 makefiles, to run pngtest in DESTDIR.
* Fixed bug with "optimized window size" in the IDAT datastream, that
    causes libpng to write PNG files with incorrect zlib header bytes.
* Fixed bug with sCAL chunk and big-endian machines (David Munro).
* Undid new code added in 1.2.6rc2 to update the color_type in
    png_set_filler().
* Added png_set_add_alpha() that updates color type.
* Revised png_set_strip_filler() to not remove alpha if color_type has alpha.
* Added makefile.hp64
* Changed projects/msvc/png32ms.def to scripts/png32ms.def in makefile.cygwin

Log message:
Libtool fix for PR pkg/26633, and other issues.  Update libtool to 1.5.10
in the process.  (More information on tech-pkg.)

Bump PKGREVISION and BUILDLINK_DEPENDS of all packages using libtool and
installing .la files.

Bump PKGREVISION (only) of all packages depending directly on the above
via a buildlink3 include.

Log message:
Mechanical changes to package PLISTs to make use of LIBTOOLIZE_PLIST.
All library names listed by *.la files no longer need to be listed
in the PLIST, e.g., instead of:

	lib/libfoo.a
	lib/libfoo.la
	lib/libfoo.so
	lib/libfoo.so.0
	lib/libfoo.so.0.1

one simply needs:

	lib/libfoo.la

and bsd.pkg.mk will automatically ensure that the additional library
names are listed in the installed package +CONTENTS file.

Also make LIBTOOLIZE_PLIST default to "yes".

Log message:
Revert the BUILDLINK_DEPENDS.png back to previous value (1.2.4)
because no ABI change or soname changes.

It is important to note that because of the fixed *_RECOMMENDED
mechanism, that 1.2.6rc2 will be the default version required.

Log message:
update to 1.2.6 (first official release after the recent
 security fixes)
changes:
version 1.2.6rc3 [August 9, 2004]
  Eliminated use of "abs()" in testing cHRM and gAMA values, to avoid
  trouble with some 64-bit compilers.  Created PNG_OUT_OF_RANGE() macro.
  Revised documentation of png_set_keep_unknown_chunks().
  Check handle_as_unknown status in pngpread.c, as in pngread.c previously.
  Moved  "PNG_HANDLE_CHUNK_*" macros out of PNG_INTERNAL section of png.h
  Added "rim" definitions for CONST4 and CONST6 in pnggccrd.c
version 1.2.6rc4 [August 10, 2004]
  Fixed mistake in pngtest.c introduced in 1.2.6rc2 (declaration of
  "pinfo" was out of place).
version 1.2.6rc5 [August 10, 2004]
  Moved  "PNG_HANDLE_CHUNK_*" macros out of PNG_ASSEMBLER_CODE_SUPPORTED
  section of png.h where they were inadvertently placed in version rc3.
version 1.2.6rc6 [August 15, 2004]
  Revised pngtest so memory allocation testing is only done when PNG_DEBUG==1.

Log message:
Drop whitespace at EOL.

Log message:
Convert a C99-ism to C89 to make this build with gcc 2.95.

This fixes PR 26602 submitted by Hauke Fath.

Log message:
update to libpng-1.2.6rc2

changes:
version 1.2.6rc2 [August 8, 2004]
  Revised makefile.darwin and makefile.solaris.  Removed makefile.macosx.
  Revised pngtest's png_debug_malloc() to use png_malloc() instead of
     png_malloc_default() which is not supposed to be exported.
  Fixed off-by-one error in one of the conversions to PNG_ROWBYTES() in
     pngpread.c.  Bug was introduced in 1.2.6rc1.
  Fixed bug in RGB to RGBX transformation introduced in 1.2.6rc1.
  Fixed old bug in RGB to Gray transformation.
  Fixed problem with 64-bit compilers by casting arguments to abs()
    to png_int_32.
  Changed "ln -sf" to "ln -f -s" in three makefiles \ 
(solaris, sco, so9).
  Changed "HANDLE_CHUNK_*" to "PNG_HANDLE_CHUNK_*" (Cosmin)
  Added "-@/bin/rm -f $(DL)/$(LIBNAME).so.$(PNGMAJ)" to 15 *NIX makefiles.
  Added code to update the row_info->colortype in png_do_read_filler() (MSB).

Log message:
require >=1.2.6rc1 to force updates

Log message:
update to 1.2.6rc1,
fixes some security issues, see
http://scary.beasts.org/security/CESA-2004-001.txt