title: cakephp 1.3 disabled htmlspecialchar in textarea
body: <p>how disabled htmlspecialchar?
  The text now looks like this:</p>
  
  <p>name: <code>1e&amp;lt;br /&amp;gt; username: 2&amp;lt;br /&amp;gt; age:3</code></p>
  
  <p>How get normal text (<code>name: 1&lt;br/&gt; username: 2 &lt;br&gt; age: 3</code>)? </p>
  
  <pre><code>&lt;?php echo $form-&gt;input('spec_info', array('label'=&gt;false, 'type' =&gt; 'textarea', 'escape' =&gt; false));?&gt;
  </code></pre>
  
  <p>Thanks</p>