Upgraded RHEL server, shibboleth SP no longer building from source

[Cantor, Scott]

> yum list installed | grep xmltooling
> libxmltooling8.x86_64            3.0.2-3.1.el6            @security_shibboleth
> xmltooling-schemas.x86_64        3.0.2-3.1.el6            @security_shibboleth

You can't build from source without the devel packages.

-- Scott