Popup box asking about language preference

Some Torbutton users complain that Tor is "english only", because it forces you to ask for en pages. There's a checkbox to disable it, sure, but it's hard to find and hard to know about.

How about Torbutton checks on its first start if your language prefs are non-English, and pops up a dialog box: "You have set your language preference to %s. Should I keep you safe by making you blend together with all the other Torbutton users, or should I let you use your own language?"

[Automatically added by flyspray2trac: Operating System: All]