After news leaked of Apple's upcoming iPhone event on September 10th, it was assumed the new iOS 7 would be announced at the same time — but now there's proof. Today, a developer named Owen Williams received an email indicating that iOS 7 would be released to the general public on the 10th, giving non-developers their first peek at the controversial operating system. The email comes from Nuance, which works closely enough with Apple to know the date in advance.