WorldModelUpdate.cc:
  in bool WorldModel::processPlayerMessage( )

  //takers should stop whenever they hear a message (is "TS")
  //cout << "set iCurrentTakerFreeTime to current time" << endl;
  if (iCurrentTakerFreeTime < m_timePlayerMsg.getTime())
    iCurrentTakerFreeTime = m_timePlayerMsg.getTime();



  WorldModelUpdate.cc: add the following function

int WorldModel::getCurrentTakerFreeTime(){
  return iCurrentTakerFreeTime;
}



WorldModel.h:
add in the function getCurrentTakerFreeTime and the integer 
iCurrentTakerFreeTime.