By now you may have already seen a handful of "leaks" on Samsung's imminent Galaxy S III, but if you ask us, they all smell like a cruel prank on anticipating fans. As far as we're concerned, the only reliable tidbits so far are the GT-i9300 and GT-i9308 codenames (the latter likely a TD-SCDMA variant for China Mobile) on Samsung's support page; along with murmurs from executives about a certain quad-core chipset and a