Commits
Julien BOIBESSOT committed 1cd3e4bf8a0
libpng: bump to version 1.6.25 1.6.23 tarballs have moved so, while we are at modifying libpng.mk, bump to 1.6.25. [Peter: add back upstream sha1 hash] Signed-off-by: Julien BOIBESSOT <julien.boibessot@armadeus.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>