Properly support png15


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375379 35697150-7ecd-e111-bb59-0022644237b5
Properly support png15, remove useless patch


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375380 35697150-7ecd-e111-bb59-0022644237b5
Properly support png15


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375381 35697150-7ecd-e111-bb59-0022644237b5
Properly support png15


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375382 35697150-7ecd-e111-bb59-0022644237b5
- Properly support png15, remove useless patch
- Allow building with openssl from ports


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375383 35697150-7ecd-e111-bb59-0022644237b5
Update to 1.6.2


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@375384 35697150-7ecd-e111-bb59-0022644237b5