Add an article on the Release Engineering / QA activities for the
third party software packages that accompany an official FreeBSD
release.

This document currently describes the "package split" procedure that
Steve Price uses to create clusters of like packages with similar
dependencies that are grouped onto specific discs.

In the future, this article should document the scripts that generate
clean packages on the bento cluster, the steps necessary to setup
another group of machines as a "Ports Cluster", and the scripts that
are used to verify the integrity of a package split.

Submitted by: steve
Sponsored by: FreeBSD Mall, Inc.