There’s been a whole flurry of rumors about a 2nd-gen iPhone Air lately. It’s getting a second camera; it’s been delayed to allow time to add this; it’s been indefinitely delayed due to the original model proving unpopular; it probably won’t be getting a second camera but will be getting an updated chip.Whenever there are this many conflicting reports, the smart money is on nobody outside Apple really knowing what’s going on. But if the second camera report is true, that leaves another question to be answered … more…