title: Build own $.mask.definitions for hours
body: <p>I´m trying to set a mask into a input text.</p>
  
  <p>this is my code:</p>
  
  <pre><code>$.mask.definitions['H'] = '[012]';
  $.mask.definitions['N'] = '[012345]';
  $.mask.definitions['n'] = '[0123456789]';
  $(elem).mask("Hn:Nn");
  </code></pre>
  
  <p>With this it can write 21:55 or 15:32, but it can write 29:45 too and it is wrong!!</p>
  
  <p>What can i do?</p>