$Id$

*** IMPORTANT ***
Updating libpng in GDAL tree should follow update of zlib library in frmts/zlib.
*****************

libpng 1.2.44 is the official PNG reference library.
It supports almost all PNG features, is extensible,
and has been extensively tested for over 15 years.

http://www.libpng.org


GDAL changes
------------

* Make screwy MSPaint "zero chunks" only a warning, not error. See r18808 and #3416
