Begin using a Keystore for XML parsing. Still broken: sequence icons, custom tags, problems, video js

common/lib/xmodule/schematic_module.py

@@ -6,18 +6,5 @@ class ModuleDescriptor(XModuleDescriptor):
     pass
 
 class Module(XModule):
-    id_attribute = 'id'
-
-    def get_state(self):
-        return json.dumps({ })
-
-    @classmethod
-    def get_xml_tags(c):
-        return ["schematic"]
-        
     def get_html(self):
         return '<input type="hidden" class="schematic" name="{item_id}" height="480" width="640">'.format(item_id=self.item_id)
-
-    def __init__(self, system, xml, item_id, state=None):
-        XModule.__init__(self, system, xml, item_id, state)
-