Test cases are English and Polish, and with these changes English
seems to build ok and decode via dawg2dict.pl while Polish does too
but a lot of words are missing. Building using Makefiles only so far,
not BYOD.
BYOD yet): add encoding to emacs mode line and fix the letters,
including hard-coding them as decimal numbers until I can figure out
how to get perl (in xloc.pm) to emit iso-8859-2 instead of utf8.