Include CE_DISABLED status of remote in "remote-entry-get" response

Include CE_DISABLED status of remote in "remote-entry-get" response

- The response to the management command "remote-entry-get" is
  amended to include the status of the remote entry. The status
  reads "disabled" if (ce->flag & DISABLED) is true, "enabled"
  otherwise.

- Update and correct the description of this option in
  management-notes.txt

  Example responses:
  In response to "remote-entry-get 0"

  0,vpn.example.com,udp,enabled
  END

  Or, in response to "remote-entry-get all"

  0,vpn.example.org,udp,enabled
  1,vpn.example.com,udp,enabled
  2,vpn.example.net,tcp-client,disabled
  END

This helps the management client to show only enabled remotes
to the user.
An alternative would require the  UI/GUI to have knowledge of
what makes the daemon set CE_DISABLED (--proto-force,
--htttp-proxy-override etc.).

Signed-off-by: Selva Nair <selva.nair@gmail.com>
Acked-by: Gert Doering <gert@greenie.muc.de>
Message-Id: <20230111062910.1846688-1-selva.nair@gmail.com>
URL: https://www.mail-archive.com/search?l=mid&q=20230111062910.1846688-1-selva.nair@gmail.com
Signed-off-by: Gert Doering <gert@greenie.muc.de>