BARCELONA -- Greetings from the 2008 Mobile World Congress!This year's show is the first under the new Mobile World Congress name. It used to be called 3GSM -- but now it's a whole lot more than just cell phones. This year there are a number of new items to tell you about -- up to and including word of what the upcoming Google ( GOOG) Android phone will look like -- and our first glimpse of the one and only working mock-up of the Garmin ( GRMN) nuvifone. But those aren't the only big deals being introduced here. How about a Skype cell phone?