Project Website from JMRI GitHub website-legal repository

The JMRI web site is built from directories checked into the GitHub repository.

This job will update the primary web site (at http://jmri.org, hosted at SourceForge) whenever the static content of the GitHub JMRI/website-legal repository changes.

It does not build and update the JavaDoc or XSLT components, nor the parts from the JMRI/JMRI or website repository.