Nokia first kicked off the City Lens beta back in May. That was just four months ago, but it feels like an eternity in the mobile space. The wait has come to a welcome (if abrupt) end with the finished version quietly reaching the Windows Phone Marketplace for Lumia owners. From initial appearances, the augmented reality app is functionally the same as its test edition. Point the camera and you'll be shown points of interest in your field of view, with rati
