Here we go, following rumours last week that 3 in Austria is negotiating to offer 3G iPads to customers at a subsidy in exchange for a two-year 3G contract, we learn AT&T plans to offer the 3G iPad models for sale in its retail stores - and we predict a wave of netbook industry consolidation in the coming months, as Apple and Google knock some smaller vendors out the fray.Boy Genius Report hits us with the date, telling us of an AT&T source “down South” who has confirmed “AT&T stores will be selling the 3G version of the Apple iPad, complete with built-in display.”This gets more interesting again, and co