I've added quite some glyphs today.
No clone/checkout is working on my side, so no commit, but it sits there:
http://opengameart.org/content/old-typewriter-fontIt's funky job here and there, not all is smooth and well-placed, but, since the world ended, there is noone to fix the typewriter.
Check it out and let me know if it works for your languages.
I've also added some crucial glyphs, like <, >, [ and ]...