old_contents: /**
   * @file XML XPath Deep search operator
   * @since 1.0.1
   */
  /*#ifndef(UMD)*/
  "use strict";
  /*global _gpfAssert*/ // Assertion method
  /*global _gpfDefine*/
  /*global _gpfXmlXpathConcatNodes*/
  /*global _gpfXmlXPathSub*/ // gpf.xml.xpath.Sub
  /*exported _GpfXmlXPathDeep*/ // gpf.xml.xpath.Deep
  /*#endif*/
  
  /**
   * Implementation of the // operator
   *
   * @class gpf.xml.xpath.Deep
   * @extend gpf.xml.xpath.Sub
   * @since 1.0.1
   */
  var _gpfXmlXPathDeep = _gpfDefine({
      $class: "gpf.xml.xpath.Deep",
      $extend: _gpfXmlXPathSub,
  
      _getOperator: function () {
          var me = this,
              operator = me.$super();
          return function recursiveOperator (contextNode, namespaces) {
              return _gpfXmlXpathConcatNodes(
                  operator.execute(contextNode, namespaces),
                  me._lookupChildNodes(recursiveOperator, contextNode, namespaces)
              );
          };
      }
  });
  
new_contents: /**
   * @file XML XPath Deep search operator
   * @since 1.0.1
   */
  /*#ifndef(UMD)*/
  "use strict";
  /*global _gpfAssert*/ // Assertion method
  /*global _gpfDefine*/
  /*global _gpfXmlXpathConcatNodes*/
  /*global _gpfXmlXPathSub*/ // gpf.xml.xpath.Sub
  /*exported _GpfXmlXPathDeep*/ // gpf.xml.xpath.Deep
  /*#endif*/
  
  /**
   * Implementation of the // operator
   *
   * @class gpf.xml.xpath.Deep
   * @extend gpf.xml.xpath.Sub
   * @since 1.0.1
   */
   var _GpfXmlXPathDeep = _gpfDefine({
      $class: "gpf.xml.xpath.Deep",
      $extend: _gpfXmlXPathSub,
  
      _getOperator: function () {
          var me = this,
              operator = me.$super();
          return function recursiveOperator (contextNode, namespaces) {
              return _gpfXmlXpathConcatNodes(
                  operator.execute(contextNode, namespaces),
                  me._lookupChildNodes(recursiveOperator, contextNode, namespaces)
              );
          };
      }
  });
  
subject: Fix class name (#326)