title: thick shadow with no blur on UILabel
body: <p>I am trying to add a thick shadow to a UILabel, without any blur. In photoshop I would use the "Spread" option to make the shadow look like this. It's for a comic book themed UI in an app I am developing. I cannot use images as the text is dynamic and different for each user.</p>
  
  <p>Here is what I am after (on the left) and here is as far as I have gotten so far with CGShadowWithColor (on the right):</p>
  
  <p><img src="https://i.stack.imgur.com/Fkzjh.jpg" alt="enter image description here"></p>
  
  <p>Anyone know how I can achieve this result?</p>