De-singleton-ized (HTML|CSS)Definition, tying them to the configuration and making them more amenable to changes.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@350 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/HTMLDefinition.php

@@ -78,29 +78,10 @@ class HTMLPurifier_HTMLDefinition
      */
     var $info_attr_transform_post = array();
     
-    /**
-     * Retrieve sole instance of definition object.
-     * @param $prototype Optional prototype to overload instance with.
-     * @warning Prototype is not passed by reference, so in order to get
-     *          a copy of the real one, you'll have to destroy your copy
-     *          and use instance() to get it.  We strongly recommend modifying
-     *          the default returned definition instead.
-     */
-    function &instance($prototype = null) {
-        static $instance = null;
-        if ($prototype) {
-            $instance = $prototype;
-        } elseif (!$instance) {
-            $instance = new HTMLPurifier_HTMLDefinition();
-            $instance->setup();
-        }
-        return $instance;
-    }
-    
     /**
      * Initializes the definition, the meat of the class.
      */
-    function setup() {
+    function setup($config) {
         
         // emulates the structure of the DTD
         // these are condensed, however, with bad stuff taken out