message: fix force_kill
diff: @@ -275,6 +275,7 @@ static int swManager_loop(swServer *serv)
  swSignal_add(SIGUSR1, swManager_signal_handler);
  swSignal_add(SIGUSR2, swManager_signal_handler);
  swSignal_add(SIGIO, swManager_signal_handler);
  + swSignal_add(SIGALRM, swManager_signal_handler);
  #ifdef SIGRTMIN
  swSignal_add(SIGRTMIN, swManager_signal_handler);
  #endif
  @@ -635,7 +636,7 @@ static void swManager_signal_handler(int sig)
  alarm(0);
  for (auto i = ManagerProcess.kill_workers.begin(); i != ManagerProcess.kill_workers.end(); i++)
  {
  - kill(SIGKILL, *i);
  + kill(*i, SIGKILL);
  }
  }
  break;
  