_scripts/history: HTTP status text
_scripts/history: always redirect to hash URL
_scripts/history: use the right base URL for redirects
_scripts/history: metadata is already known, so send headers even for redirects
Merge branch 'history-canonical-url'

Always redirect /:<object> URLs to canonical /:<sha1> URLs.
style: different font for <code>
style: reformat <pre> a little
blag: add post on virtual machines
foaf: add PGP key according to WOT schema
foaf: reorganize
foaf: link to some interests, groups
foaf: update interests
index: woo, semantic uri
index: remove the odd-looking style
foaf: add a few projects with DOAP