Fix deprecation warnings

Author: xrobau

XML_Parser.php

@@ -564,7 +564,7 @@ function free()
     function raiseError($msg = null, $ecode = 0)
     {
         $msg = !is_null($msg) ? $msg : $this->parser;
-        $err = &new XML_Parser_Error($msg, $ecode);
+        $err = new XML_Parser_Error($msg, $ecode);
         return parent::raiseError($err);
     }
 

XML_Unserializer.php

@@ -686,9 +686,9 @@ function endHandler($parser, $element)
                 }
                 // instantiate the class
                 if ($this->options[XML_UNSERIALIZER_OPTION_TAG_AS_CLASSNAME] === true && class_exists($classname)) {
-                    $value['value'] = &new $classname;
+                    $value['value'] = new $classname;
                 } else {
-                    $value['value'] = &new $this->options[XML_UNSERIALIZER_OPTION_DEFAULT_CLASS];
+                    $value['value'] = new $this->options[XML_UNSERIALIZER_OPTION_DEFAULT_CLASS];
                 }
                 if (trim($data) !== '') {
                     if ($value['guessType'] === true) {
@@ -847,7 +847,7 @@ function _createParser()
             $this->_parser->free();
             unset($this->_parser);
         }
-        $this->_parser = &new XML_Parser($this->options[XML_UNSERIALIZER_OPTION_ENCODING_SOURCE], 'event', $this->options[XML_UNSERIALIZER_OPTION_ENCODING_TARGET]);
+        $this->_parser = new XML_Parser($this->options[XML_UNSERIALIZER_OPTION_ENCODING_SOURCE], 'event', $this->options[XML_UNSERIALIZER_OPTION_ENCODING_TARGET]);
         $this->_parser->folding = false;
         $this->_parser->setHandlerObj($this);
         return true;