merge from 1.5.3 (~r10943)

git-svn-id: http://xe-core.googlecode.com/svn/trunk@10951 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/xml/XmlGenerator.class.php

@@ -1,7 +1,16 @@
 <?php
-
+/**
+ * XmlGenerator class
+ * @author NHN (developers@xpressengine.com)
+ * @package /classes/xml
+ * @version 0.1
+ */
 class XmlGenerator{
-
+	/**
+	* object change to xml
+	* @param object $xml
+	* @return string
+	*/
 	function obj2xml($xml){
 		$buff = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
 
@@ -11,6 +20,11 @@ class XmlGenerator{
 		return $buff;
 	}
 
+	/**
+	* object change to xml
+	* @param object $node node in xml object
+	* @return string
+	*/
 	function _makexml($node){
 		$body = '';
 		foreach($node as $key => $value){