Since this plugin is contributing to Trac's main navigation, it would be nice to add optional i18n support, to make it upwards-compatible to Trac>=0.12.
Expect automatic switching between English/German/Japanese/.. label just depending on user's browser settings per client, if Trac>0.11 and Babel>=0.9.5 are detected. And by joining us at the Trac plugin l10n project you would get you plugin know especially among growing number of users interested in localized Trac environments.
I've done this many times before. Just tell me, if you'd consider adding this, and I'll release patches for review and commit by you or me, as you like it. I offer be available for possible later issues and requests, i.e. when you add more translatable strings, but don't care about non-English environments or learning i18n stuff on your own.
