Hasty, no? Merely hours after being announced to the world, Garmin's GLO Portable GPS and GLONASS receiver have touched down in the FCC's database. Per usual, that's a fairly solid indicator that the devices will be available for sale on US shores within a few weeks, and if you're curious, there's even a draft user guide tucked in the source link below. Truth be told, there's not a ton here that wasn't already made public -- it's obviously "Made for iPod / iPhone / iPad," and Garmin asserts that the included battery will t