Upgrade to 0.8.17.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370751 35697150-7ecd-e111-bb59-0022644237b5
Upgrade to 1.7.6.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@370752 35697150-7ecd-e111-bb59-0022644237b5