Rename ConfigEntity to ConfigDef and factor into its own classes.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@726 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/ConfigDef/Namespace.php

@@ -0,0 +1,23 @@
+<?php
+
+require_once 'HTMLPurifier/ConfigDef.php';
+
+/**
+ * Structure object describing of a namespace
+ */
+class HTMLPurifier_ConfigDef_Namespace extends HTMLPurifier_ConfigDef {
+    
+    function HTMLPurifier_ConfigDef_Namespace($description = null) {
+        $this->description = $description;
+    }
+    
+    var $class = 'namespace';
+    
+    /**
+     * String description of what kinds of directives go in this namespace.
+     */
+    var $description;
+    
+}
+
+?>