title: some CATransition string types do not work
body: <p>I tested CATransition string types as below</p>
  
  <pre><code>@"suckEffect"
  @"spewEffect"
  @"genieEffect"
  @"unGenieEffect"
  @"rippleEffect"
  @"twist"
  @"tubey"
  @"swirl"
  @"charminUltra"
  @"zoomyIn"
  @"zoomyOut"
  </code></pre>
  
  <p>I found that only @"suckEffect",@"rippleEffect" DO work.
  All others are replaced by Fade Effect.</p>
  
  <p>Even the effect of type @"suckEffect",@"rippleEffect", it looks like subtype has no function.</p>
  
  <p>I do not know if what I got is right or not?</p>
  
  <p>Welcome any comment.</p>
  
  <p>Thanks</p>
  
  <p>interdev</p>