title: How to fix UITableView separator on iOS 7?
body: <p>UITableView draws with ragged lines on iOS 7:</p>
  
  <p><img src="https://i.stack.imgur.com/OE69H.png" alt="enter image description here"></p>
  
  <p>How to fix it? The line between cells should be on the full width of the screen.</p>