temper timeout synchronization fix

    timer->init_timeout();

    update->integrate->run(nevery);

    if (timer->is_timeout()) break;

    // check for timeout across all procs

    int my_timeout=0;

    int any_timeout=0;

    if (timer->is_timeout()){

      my_timeout=1;

    }

    MPI_Allreduce(&my_timeout, &any_timeout, 1, MPI_INT, MPI_SUM, universe->uworld);

    if (any_timeout) break;

    // compute PE

    // notify compute it will be called at next swap