It’s been out for more than a week, but we’re still finding and noticing little things about iOS 7. We’ve already listed some of the major problems and major tips we have, and reviewed the OS, but there’s always more. Next week, we’ll explore a few annoying things we’d like Apple to change, but for now, here are a few useful nuggets hidden in Apple’s increasingly dense Settings menu. We hope these help you save a little battery life, or time...