If you haven't freaked out and given up on MiFi after they were shown to be, well, a little bit vulnerable, good for you, because there's good things in store. Novatel is working on a new revision of its routers with integrated GPS, USB charging, and what's pledged to be better battery life. Perhaps most interesting among the revisions is firmware able to run Linux "apps" that display content within the MiFi's admin webpage. Current apps are things like data usage and weather but the possibilities are endless -- o