- Moved the cvs_exclude checks into send_filter_list() and

- Moved the cvs_exclude checks into send_filter_list() and
  recv_filter_list().  Because of this, we never skip these
  calls anymore, though read-batch processing indicates that
  the list should not really be sent by setting f_out to -1.
- Moved the definintion of the "local_server" variable here
  from options.c.