Installing Darwin Calendar and Contact Server Version 3 on Centos 5

This is a simple step by step procedure on how to get Darwin Calendar Server Version 3 running on a Centos 5 system. Note Version 3 is still in development and thus lots of flux.  The configuration files are different from version 2 with some commonality but just copying version 2 configs over will not work! Read the bottom of this document for hints on migrating the configs over.