- reworked usage of IDs in various states

- using ID_ANY for any, not NULL as before
- initiator sends IDr payload in IKE_AUTH when ID unique

Source/charon/threads/stroke_interface.c

@@ -312,7 +312,7 @@ static void stroke_initiate(private_stroke_t *this, stroke_msg_t *msg)
 	}
 	else
 	{
-		job = initiate_ike_sa_job_create(connection->clone(connection));
+		job = initiate_ike_sa_job_create(connection);
 		charon->job_queue->add(charon->job_queue, (job_t*)job);
 	}
 }