Alternative fix for re-enabling plugin issue

deluge/component.py

@@ -205,6 +205,18 @@ class Component(object):
         d.addCallback(on_stop)
         return d
 
+    def start(self):
+        pass
+
+    def stop(self):
+        pass
+
+    def update(self):
+        pass
+
+    def shutdown(self):
+        pass
+
 class ComponentRegistry(object):
     """
     The ComponentRegistry holds a list of currently registered