Initial commit. Can display posts (decently), nothing more.

Currently cgi scripts, I imagine that will change.
Split out some stuff into a common.py.
Add tag showing (much like db_show).
Show the first posts from a tag.
Show related posts properly.
More margin for resizing, don't show resized msg for non-resized images.
Not all browsers handle ZWSP well. Let's try some terrible workarounds.
But don't do that trickery in title attributes.
Add general search, pagination to tag images (using search).
Add image rotation support. (With SVG wrapping.)
Send correct Content-Length headers.
Some little HTML fixes.
Make the whole pagelink box clickable.

No idea why the left/right padding of the a-element affects the div, but
not the top/bottom padding. Same thing i Opera/FF/Safari, so it's probably
"right".
Mess with (alt)row colours.
Fix links to weakly set tags.
Try to make images cacheable.
Put thumbs in <span> (instead of <div>), much better without CSS.
[html fix] Fix a missing >
Add search box.
More messing about with tag list colours.