Panasonic's support for WiFi in its Micro Four Thirds cameras has so far skewed toward the high end. Thanks to a new filing at Taiwan's National Communications Commission, though, we know the entry level should be covered as well. The regulator has been looking at a DMC-GF6 camera with with built-in WiFi, hinting that the Lumix GF5's sequel will make networking one of its centerpiece upgrades. Other clues aren't quite as forthcoming -- ther
