Add support for overriding footer section in layout.html view.
Add support for overriding footer section in layout.html view.

mozilla/webmaker.org,mozilla/webmaker.org,alicoding/webmaker.org,mmmavis/webmaker.org,alicoding/webmaker.org,jbuck/webmaker.org,cadecairos/webmaker.org,cadecairos/webmaker.org,mmmavis/webmaker.org