Is a 4G LTE-capable Galaxy Note headed stateside? According to PocketNow, that could very well be the case. Rumour has it Sammy's bringing a branded variant of the 5.3-incher, purportedly the SGH-I717, to AT&T's lineup sometime in early 2012. We'd already seen the Note pass through the Commission's gates and had anticipated a U.S. debut would soon follow, but that version -- the GT7000B -- might simply be a color variant of