design/screen.css: add css reset
design/template.slim: use <p> sensibly instead of a giant <pre>
design/screen.css: update to play well with css reset
log:desktop-computing-future: remove, since it doesn't render properly

Without one giant <pre>, this whole page is broken: clayoven doesn't
parse list items or anything of the sort yet.  So, remove the page for
the moment.
design/{template.slim, claytext.css}: use h2 instead of .subheading
*.html: regenerate all pages

They look much better now.
design/screen.css: padding-left for div#sidebar

This is, after all, a desktop browser.