title: Differences between iOS 7 to iOS 7.1
body: <p>Just updated my Xcode to 5.1 and the iPhone i work on to the 7.1.0.
  A lot of apps that I have made, I have to redesign for the new iOS, because whenever you used a UINavigation bar, the Y point of your UITableView in UITableViewController would be the actual screen coordinate, so you would have to add 64 every time, or <code>UINavigationBar.size.height</code>.</p>
  
  <p>Now this is changed, there is no need to add 64, the new 0 point is just after the navigation bar.</p>
  
  <p>Did anyone notice any ether differences?</p>
  
  <p>And does anyone now how will the changes effect the users how <strong>did not</strong> update to 7.1.0?  </p>