If tradition and reported rumors prevail, September will likely mark the debut of iOS 7, which Apple characterizes as the biggest revision to its mobile operating system since the its debut. It includes a host of features that range from the nice-to-have (such as iTunes Radio and updates to Notification Center) to features that could make for huge changes in how consumers navigate and use their iPhones and iPads (Control Center, AirDrop and better photo management). There have also been some key gesture changes. For example, on the app launchpad, Control Center is activated with a swipe from the bottom and