blag: add wmii, i3 & ipc
update authorized_keys

Remove pssh test key.
authorized_keys: clearsign instead of opaque signing
blag: minor updates to the 4addr article
journal: link to everything#list
style: remove bottom margin for ALL <h1>'s

Needed for the next commit.
change h1.subtitled in pages to p.subtitle

IE 6 does not support the + selector, and I'm a portability nut (despite
my hate for old IEs, I try to make this site work everywhere). So I'm
replacing h1.subtitled with just <p class="subtitle">, which actually
looks more semantic as well.
style: move overflow-y from <body> to <html>

This fixes the scroll issues in IE 6 – double scrollbar and non-working
scroll keys.
Merge branch 'subtitle-style'

Change subtitles to a more semantic markup that's also IE6-compatible.
journal: use semantic <article> tags
journal: add html5shiv for <article>
Merge branch 'journal-semantic-tags'

Use <article> tags instead of divs, in an attempt to make Google index
the page better. (TODO: Maybe this is related to ids being assigned to
the container rather than the <h2>? I'm not really sure why I have it
that way.)