Todo: * git push (scripts-git, or gitosis on an XVM) * commit zephyrs for git (wiki.git and ikiwiki.git) * breadcrumbs style * style for code blocks (see [[projects/sipb-afs-sync]]) * make style usable for other SIPB sites? * make title == alt on images * sipb-door widgets * other widgets * migrate sipb.mit.edu/doc * usability tests