IPXRIPD:
- Read the kernel IPX routing table to update internal RIPD tables.
  Sync internal table with the kernel system table.  This would save
  from having a pile of warning messages in case the program was
  terminated improperly.

- I (Robert) havn't added enough checks for errors, every ioctl, bind,
  and connect should have a check.

- Improve the networks.ipx parsing algorithm to deal with the
  internal and primary net properly.

