
CHANGES-cos - changes from the original libpng

version 1.2.10-optipng [April 24, 2006]
  Prepended "#! /bin/sh" to ltmail.sh and contrib/pngminus/*.sh (Cosmin).
  Removed the include directories and libraries from CFLAGS and LDFLAGS
    in scripts/makefile.gcc (Nelson A. de Oliveira, Cosmin).
  Removed the accidental leftover Makefile.in~ (Cosmin).
  Removed the contrib/ directory (Cosmin).
  Added pngusr.h (Cosmin).
