Switching to only serve new JS frontend. This involves static routes for
three paths:

	- /		(HTML content)
	- /app.js	(jquery and knockout JS content)
	- /style.css	(CSS content)
The 'unread' value in SQL statements is now given directly as a bool
instead of converting to an integer first. The sqlite driver will handle
the conversion automatically.
Rewrote the JS client from scratch. The client is now based on jquery and
knockout instead of vanilla JS. Barebones functionality.