The star of Apple's Worldwide Developers Conference last week was clearly iOS 7, which gets a new look and a raft of new features. Columnist Michael deAgonia takes a look at what's coming this fall.Related StoriesMicrosoft attacks with Office Mobile for iPhone; Apple defends with iWork for iCloudApple redesigns widely criticised iOS 7 app iconsEmperor iOS 7 has no clothes, and other 'Apple is doomed' crazin
