Remove route names.

These route names weren't really being used and can complicate things.
Move site for current conference to /2014.
Add strong names to routes and use urlFor to link to them.
Add links for all supported pages to the top nav.
Convert 2014 site to be config-driven.
Add a basic 2013 site.
Add 2013 logo back for 2013 site.
Convert 2013 pages to config-driven.