Update periodic to use the function source_rc_confs that /etc/defaults/rc.conf now exports.
Update periodic to use the function source_rc_confs that
/etc/defaults/rc.conf now exports.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase