Format: update l10n-fi
Format: update l10n-fi

This was copy-pasted completetly, because Poedit and msgmerge refused to update
from .pot file. I also started writing better headings as skizzhg has requested.

Ban3/Limnoria,ProgVal/Limnoria-test,Ban3/Limnoria,ProgVal/Limnoria-test