Remove Singleton functionality, the accumulator will just have to be passed around.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@130 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/IDAccumulator.php

@@ -5,23 +5,11 @@ class HTMLPurifier_IDAccumulator
     
     var $ids = array();
     
-    function &instance() {
-        static $instance = null;
-        if (empty($instance)) {
-            $instance = new HTMLPurifier_IDAccumulator();
-        }
-        return $instance;
-    }
-    
     function add($id) {
         if (isset($this->ids[$id])) return false;
         return $this->ids[$id] = true;
     }
     
-    function reset() {
-        $this->ids = array();
-    }
-    
 }
 
 ?>