Make page work with https

[moore3071]

These makes the majority of the pages work on https://sdether.github.io/josh.js. The one page that will not work under https is the github console page which relies on claassen.net which does not have a certificate currently.

If you enforce https with a plugin like https-everywhere currently, the page will load but it is impossible to use the terminal as dependencies don't load to avoid mixed-content.