Add the basic script framework, including jQuery, RequireJS, Modernizr
Copy and trim the API from the WDN namespace.
This introduces some backward-incompatibilities.
Add a main script which will be the entry point for all pages.
This script will need to evolve as the build process is ironed out and
as the baseline template script dependents are determined.
Update HoverIntent jQuery plugin
Add navigation module using requireJS syntax.
Most off the navigation API has been removed to remove unecssary
exposure of internal/private methods.
Hide the stored nav from the switcher and properly scope the selected
Update navigation styles to work with script and noscript access
Allow text-band outside of maincontent.
Remove mysterious footer margin causing red bar.
Merge branch '4.0' of github.com:unl/wdntemplates into 4.0

Conflicts:
	wdn/templates_4.0/less/states/navigation.less
Fresh CSS build.