Tip for Installing Hudson to Running Tomcat

Keeping the development environment restoration theme, today was the turn for Hudson which I don't wanted to let run standalone. Crucial point for integrating Hudson to a running Tomcat (gotten with Debian): set HUDSON_HOME to the CATALINA_OPT in the tomcat file. Follow Tomcat for Debian instructions in Tomcat - Hudson Wiki which apply to Tomcat6 too.