- only register the parameters the first time init is called, to fix bug   [ 613975 ] wxWindows: params redefined on restart
- only register the parameters the first time init is called, to fix bug
  [ 613975 ] wxWindows: params redefined on restart

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