Hi!

First of all, thanks for the greate module!

I'm working on a brazilian portuguese translation of Hierarchical Select and its modules, generated a "pot" file from the modules using the potx module, but didn't find any entry for the "Nothing has been selected" message, that is shown below the dropbox before the user selects any taxonomy term. I have managed to translate it modifying it directly in the "theme.inc" file, but I guess the right way to do that should be to use the correct syntax regarding localization. This solution also doesn't work for multilingual sites.

So I would like to post an issue to modify the output of this string so it can be localized the same way the other strings can.

Thanks in advance,
Carlos Zottmann.