title: Add 'fake' antialiasing to rotated rectangle
body: <p>I'm using Corona SDK, which fairly recently disabled antialiasing, without a way to re-enable it. I have several apps that use rotated rectangles and lines, and would like a way for to not look jagged. This image shows the difference:</p>
  
  <p><img src="https://i.stack.imgur.com/uKVvZ.png" alt="enter image description here"></p>
  
  <p>Is there a way to add some sort of antialiasing to these rectangles in Corona? I'd much prefer an antialias hack and be able to use new Corona features and fixes than use an old build with antialiasing.]</p>
  
  <p>Thanks!</p>