New commits:
commit d4ef14ce07a830361957cee9162ac8ba0b5d2651
Author: Ladislav Hagara <hgr AT vabo.cz>
Commit: George Sherwood <gsherwood AT sourcemage.org>
libpng 1.2.44, SECURITY_PATCH=5
(cherry picked from commit 65415206126f430db576a665c9c9c2185155ad54)