# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.17/
md5	430a9b76b78533235cd4b9b26ce75c7e	libpng-1.6.17.tar.xz
sha1	6394f3c0847c3b9ea69f4f972dddae3786592050	libpng-1.6.17.tar.xz