nfsd will complain if mountd isn't set. from [misc/13135] by Johnny C. Lam.
* Add IPv6 RPC entries to inetd.conf (commented out by default, as the others) * Add netconfig file, needed for TI-RPC code.
This allows us or a user to change the configuration file method in one place - rc.subr - without having to edit all of the rc.d/* files.