Update to 1.7.1.
Also fetch the tarball from GitHub, hopefully that also lets portscout inform
me when there are updates.
Changes since 1.6.4:
1.6.5 - Make italics visible on Windows.
1.7.0 - Beta version for the 1.7 series. Add Cyrillic alphabet to the four
fonts. Add some real sub/supscript numbers and fractions. Revamp straight and curly quotes. Fix some Windows rendering issues. Move accents around (why do I do that every time?) Add fontdiff script which generates font diffs.
1.7.1 - Add a stylistic set to replace the looped lowercase k with a straight
version. Adjust curly quotes so they behave better as apostrophes. Also, since nobody complained about the new Cyrillic characters, I declare this is their official release! (I did not change anything since 1.7.0 though).