Implement batch of modifications.

Add: functional login system, new dynamic forms, new pages,
	a standalone javascript file, and greater noscript integration.

	layout.html - originally home.html; now, Django inherited template
					for all stuybooks pages.
	about.html  - new about page.
	login.html  - standalone page with the login form.
	submit.html - standalone page with the submit form.
	feedback.html - standalone page with the feedback form.
	dynamic.js - all jQuery source from home.html.

Mod: website menu now contains more dynamic forms.
	style.css - revised all positioning, for greater portability.

Ref: implement template inheritance, converting home.html to a template
	(layout.html) for other pages.

Rea: re-organize style.css