__construct'ify all main library classes.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1459 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/Lexer/DOMLex.php

@@ -34,7 +34,7 @@ class HTMLPurifier_Lexer_DOMLex extends HTMLPurifier_Lexer
     
     public function __construct() {
         // setup the factory
-        parent::HTMLPurifier_Lexer();
+        parent::__construct();
         $this->factory = new HTMLPurifier_TokenFactory();
     }