This includes complying with standards that allow mobile browsers to
create a pseudo-app out of the site, complete with homescreen icon,
splash-screen, and a minimal browser-less UI

Comes with a feature removal that needed to be taken care of

Adds support for Firefox

Also create seperate account security options page

This commit requires a new database table

These features only have any value if users actually use them, and
experience has shown that nowhere near enough users use them to make
them worthwhile.

- Removed unused JS functions
- Inlined functions not often used
- Minimized some overly verbose functions