[UP-4282] Convert legal footer to a simple content portlet instead of JSP so that it is easier to edit.  Make the footer-second section a bit more of a real region.
I also removed a bit of the styling to reduce some of the portlet specific styling in the portal.  It can't all be removed, but a large chunk has been removed.
[UP-4282] Convert back to using relative sized fonts for content (kept hover to fixed size to match size of hover option elsewhere)
[UP-4282] Remove old JSP.
Merge pull request #452 from jhelmer-unicon/UP-4282_update_license_footer_portlet

[UP-4282] Convert legal footer to a simple content portlet instead of JS...