Makes String#t and String#/ work mostly like they do in Globalize1,
without having Globalize1 installed. Useful if you’re moving to Rails
i18n and don’t want to translate everything right away.
Assumes a two-locale app. Does not handle String#t with arguments, and
I’m sure more is missing that I haven’t used or didn’t think of.
Please fork and contribute fixes.
I would add it to the i18n wiki, but I can’t find an edit link.