Front End sanitation and minor incremental changes

The following fucks were given:

*Improved white spacing on certain pieces of code so they're indented properly
*Unlinked `print.css` and `pygment-trac.css`; not necessary and less requests to make.
*Removed `language=Javascript"` in the `script` tag. Not needed in HTML5.
*Removed use of `br` tags, not a good way of spacing and uses CSS instead.
*Removed inline `style` attributes and placed them in `stylesheet.css` instead.
*Button has now magically centered itself(???); wasn't actually centred before.
*`.inner` div has been removed; uneccessary and `.container` serves the same purpose.
*Added `<meta name="viewport">` tag; the site can now be viewed appropriately on all devices as it already has responsive styles as a default.
* **ALL HAIL GOATSE***