Note that I commented out void KoGlobal::createListOfLanguages().
This method is such a hodge-podge of ancient todo's while it's not
clear what it is being used for -- and the places where it's called
are just as confused.

Like, what is 'fl' in LanguageTab::LanguageTab???

    //TODO use fl
    const QStringList langNames = KoGlobal::listOfLanguages();
    const QStringList langTags = KoGlobal::listOfLanguageTags();