- disable menu items "New Configuration" and "Read Configuration" when the   simulation thread starts
- disable menu items "New Configuration" and "Read Configuration" when the
  simulation thread starts

dariaphoebe/bochs,dariaphoebe/bochs,dariaphoebe/bochs,dbrashear/bochs,dbrashear/bochs,dbrashear/bochs,dbrashear/bochs,dariaphoebe/bochs,dbrashear/bochs,dariaphoebe/bochs