From: Matthieu Darbois <mayeut@users.noreply.github.com>
Date: Fri, 22 Apr 2016 08:48:40 +0000 (+0200)
Subject: Merge pull request #747 from julienmalik/update_libpng
X-Git-Tag: v2.1.1~18^2~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f5446fdcfb4f9174c449a706e641b635d07bfa5c;p=openjpeg

Merge pull request #747 from julienmalik/update_libpng

update libpng to from 1.6.17 to 1.6.21
---

f5446fdcfb4f9174c449a706e641b635d07bfa5c