It's been revealed that perennial SkyMall and late-night TV favorite magicJack has a bunch of new features in the works for its low-cost, USB-bedongled VoIP service including landline number portability and Linux compatibility, but that's not the real news -- what's got us all worked up is word that they're allegedly working on a GSM-based femtocell that'll hook your cellphone into magicJack's service when it's in range. Even better, it all fits into a box "just a little bigger" than the current USB stick, which would make it considerably smaller than any femtocell we've seen launched so far. We're not sure whether these guys have bothered consulting with the FCC or carriers on this, but we'v
