[1.7.0] Code audit

- Add set accessor, update access control on variables in AttrTypes
- Add warning notes to non-unit tested, out of date or unused code files
- Remove redundant include in EntityParser, expand string regexp to match all ASCII XML-style entities
- Remove obsolete hooks in HTMLModule

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1078 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier/HTMLModule.php

@@ -97,27 +97,6 @@ class HTMLPurifier_HTMLModule
      */
     function getChildDef($def) {return false;}
     
-    /**
-     * Hook method that lets module perform arbitrary operations on
-     * HTMLPurifier_HTMLDefinition before the module gets processed.
-     * @param $definition Reference to HTMLDefinition being setup
-     */
-    function preProcess(&$definition) {}
-    
-    /**
-     * Hook method that lets module perform arbitrary operations
-     * on HTMLPurifier_HTMLDefinition after the module gets processed.
-     * @param $definition Reference to HTMLDefinition being setup
-     */
-    function postProcess(&$definition) {}
-    
-    /**
-     * Hook method that is called when a module gets registered to
-     * the definition.
-     * @param $definition Reference to HTMLDefinition being setup
-     */
-    function setup(&$definition) {}
-    
     // -- Convenience -----------------------------------------------------
     
     /**