Fixed compilation error in Cygwin: Anki requires a UTF-8 locale.
File py/gadict_srs_anki.py, line 14, in <module>
import anki
File /cygdrive/c/home/devel/anki/anki/__init__.py, line 14, in <module>
raise Exception(Anki requires a UTF-8 locale.)
Exception: Anki requires a UTF-8 locale.