Remove images from projects page; mod CSS/layout.

css/projects.sass, projects/index.html
	-Remove images from the projects page because the only valuable
	ones, in most cases, would've only been GIFs, which are far too
	large collectively.
	-Remove `img` element from HTML and relevant style rules.
	-Huge diffs caused by removal of the now superfluous `div.text`,
	which wrapped all text, and the resulting de-indentation for
	consistency.