2011-07-21  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.5.4.
	* version.ac: New file defining the libpng version.
	* configure.ac: Adapt.

2011-04-13  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.5.2.
	* configure.ac, include/Makefile.am: Adjust.

2010-09-27  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.4.4.

2010-03-03  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* Makefile.am, libpng-*-PATCHES/TL-Changes: Remove ltmain.sh.
	* configure.ac: Remove libpng_major, libpng_minor, and
	libpng_micro, we only use libpng_version.

2009-11-10  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.2.40.

2009-08-13  Martin Schröder <martin@oneiros.de>

	Import libpng-1.2.39.

	* libpng-1.2.38-PATCHES: Remove our one patch

2009-07-23  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* libpng-1.2.38-PATCHES: New directory to hold patches, if any,
	applied to the distributed source tree.
	* Makefile.am: Adjust.

2009-07-17  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.2.38.

	* configure.ac: switch libpng version number.
	* svn mv libpng-1.2.37 libpng-1.2.38: update source tree.
	* update files in libpng-1.2.38.

	* libpng-1.2.38/png.c (png_64bit_product): declare as static.

2009-06-19  Peter Breitenlohner  <peb@mppmu.mpg.de>

	* configure.ac: enable compiler warnings.
	* Makefile.am (AM_CFLAGS): enable compiler warnings.

	* libpng-1.2.37/png.c (png_64bit_product): declare as static.

2009-06-04  Martin Schröder <martin@oneiros.de>

	Import libpng-1.2.37.

	* configure.ac: switch libpng version number.
	* svn mv libpng-1.2.36 libpng-1.2.37: update source tree.
	* update files in libpng-1.2.37.

2009-05-08  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.2.36.

	* configure.ac: switch libpng version number.
	* libpng-1.2.36/ (new): new source tree.
	* libpng-1.2.35/ (removed): old source tree.

2009-03-30  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Import libpng-1.2.35.

	* configure.ac: switch libpng version number.
	* libpng-1.2.35/ (new): new source tree.
	* libpng-1.2.34/ (removed): old source tree.

2009-03-20  Peter Breitenlohner  <peb@mppmu.mpg.de>

	Adapt to TL2009 build system.

