message: Add a shutdown method to RTTActionServer to stop its timer
diff: @@ -70,6 +70,9 @@ namespace rtt_actionlib {
  //! Check if the server is ready to be started
  bool ready();
  + //! \brief Shutdown internal timer
  + void shutdown();
  +
  //! \brief Set up status publishing timers
  virtual void initialize();
  @@ -168,6 +171,12 @@ namespace rtt_actionlib {
  return action_bridge_.allConnected();
  }
  + template <class ActionSpec>
  + void RTTActionServer<ActionSpec>::shutdown()
  + {
  + status_timer_.killTimer(0);
  + }
  +
  template <class ActionSpec>
  bool RTTActionServer<ActionSpec>::addPorts(
  RTT::Service::shared_ptr service,
  