Consolidate usa today widget code with nfhs network

The things that still need work are a) authorization hooks, b) unity
specific video + data logic, c) clean up code referencing unity
specifically, d) extract common base css
Updating readme
fixing runtime errors and casing out a few unity specific calls
switch usa_today usage over to usa_today css file
Css namespacing added to tables and h4 tags
Handle payment required response
Payment Required handling
add redirect directive and new page to see it
Extracting base css
Add helper for network authorize
Fixing weird encoding issues
Merge pull request #5 from playon/combine_unity_usatoday

Combine unity usatoday