templates: post-list: replace divs with lists
templates: default: mess around with header
templates: default: center title and navigation
css: adjust title and nav font sizes
css: remove ancient code
make post lists look a bit more natural
css: update fonts
css: default: postlist: switch back to 90%
Merge branch 'testing'

Conflicts:
	css/default.css
css: default: play with footnotes
css: default: add class for inline lists
site: move tags to archive
move contact info to home page
posts: 016