So rumors of Dell doing a smartphone have been around forever, but they've started heating up again today -- word on the street is that the company is planning a handset launch as early as next month at 3GSM or Mobile World Congress. That's just chatter we'd ordinarily dismiss as nonsense, but we couldn't help but notice most of the Dell people at the Adamo event were carrying G1s -- and Dell's director of consumer products was super-quick to pull out a Nokia E71 and gush over how well-built it was compared to other devices when we asked him where the Adamo line would be positioned. That jibes with long-standin