Add Esperanto as a (profile) language

[Tom109]

I propose you let members indicate that they speak Esperanto (under "Languages" on user profiles). The language has about a million speakers, they tend to be frequent travelers, and they usually appreciate the chance to use the language -- even if they share another one with their host. (After all, nearly all *chose* to learn it.) Even if it's a relatively small population, I'd like the opportunity to advertise to them.

(I'm not suggesting that you add an Esperanto interface to Airbnb, only that we as users can indicate it as a language.)

Thanks!