- I forgot to add two files and remove a debug print.

- Actually there is some printing issue to fix, but
  the logics works fine.


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@902 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/concrete_simulation.cc

@@ -94,7 +94,6 @@ ConcreteSimulation::jump_to(History::position p)
 
 	if (!yet_to_finish)
 		stop();
-	_history.get_size() << std::endl;
 	_front = p < _front ? p : _front;
 	notify_change();
 }