title: iOS 5/6 vs iOS 7 multiline label line spacing
body: <p>I ran my app under iOS 7 and discovered that multiline labels (non-attributed, plain text) render with a small line spacing. Anyone knows what to do it with iOS 5 compatibility?</p>
  
  <p><strong>iOS 5/6</strong></p>
  
  <p><img src="https://i.stack.imgur.com/I9jNf.png" alt="iOS 5/6"></p>
  
  <p><strong>iOS 7</strong></p>
  
  <p><img src="https://i.stack.imgur.com/Cq90y.png" alt="iOS 7"></p>