Nokia Lumia Icon shows up on Verizon's test site with 20-megapixel PureView camera, 2,420mAh battery (updated)

We've been seeing leaks of Nokia's upcoming Lumia 929 for a while, but this time it comes from a pretty official source: Verizon. Earlier today, the phone showed up on Verizon's test manager site under the name Nokia Lumia Icon, flaunting the same design we saw back in November and, unsurprisingly, …