title: jqGrid XML generating with xmlJsonClass, cdata cells
body: <p>I'm using this code in order to generate XML from my grid's cells values:</p>
  
  <pre><code>var grid =  $("#MyGrid");
          var dataFromGrid = grid.jqGrid ('getRowData');            
          var xml_string = '&lt;rows&gt;' + xmlJsonClass.json2xml ({MyGridRow: dataFromGrid}, '\t') + '&lt;/rows&gt;';
  </code></pre>
  
  <p>Inside my grid I have cells that contain XML tags (for example:   </p>
  
  <pre><code>     &lt;cell1&gt;&lt;b&gt;&lt;h1&gt;aaa&lt;/h1&gt;&lt;b&gt;&lt;/cell1&gt;
  </code></pre>
  
  <p>I want this data of a specific column to be inside a CDATA (so I will be able later to parse it as XML). 
  How can I add a CDATA tag to the generation of "xmlJsonClass.json2xml"?</p>