Update to 1.6.5.

Changes, as described in the README:
1.6.4 - Fix line height on Mac.
        Move all the italic glyphs to the left.
        Adjust some accents.
1.6.5 - Make italics visible on Windows.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@374097 35697150-7ecd-e111-bb59-0022644237b5