HTMLPurifier update

약간 커스텀 된 부분 모두 반영.
File lock 부분과 htmlspecialchars 부분.

classes/security/htmlpurifier/library/HTMLPurifier/AttrDef/URI/Email.php

@@ -5,8 +5,11 @@ abstract class HTMLPurifier_AttrDef_URI_Email extends HTMLPurifier_AttrDef
 
     /**
      * Unpacks a mailbox into its display-name and address
+     * @param string $string
+     * @return mixed
      */
-    function unpack($string) {
+    public function unpack($string)
+    {
         // needs to be implemented
     }