Apple, guided by design minimalist Sir Jony Ive, is updating the look of iOS for the upcoming iOS 7 launch, making it cleaner, simpler and more visually consistent - if a fuzzy leaked screenshot is any indication.Related StoriesGoldman Sachs shares WWDC 2013 wishlist: iOS 7 overhaul, better Siri and iCloud, "game-changing" servicesPhotos of curved back panel with Lightning connector allegedly show Apple's low-cost iPhone
