@philschatz Even including it locally can be a bit of a pita because MathJax has its own mechanism it uses for loading resources.  This is an example where using bower and putting everything in `bower_components` outside of the scripts directory for dev creates some issues.

Plus, why would we not use the CDN anyway?  It's less stress on our server, and webview is never going to run on a local machine (especially without Internet access).  Plus atc uses the CDN, so why treat webview differently?