Add UTF-8 charset <meta> tag to home page
Don't send Content-Length for non-HTML content

nginx doesn't rewrite the header when performing gzip compression, which
leads to some user agents waiting forever for additional content.
Use HTTPS instead of HTTP (hack; should find real protocol)
Add script.js for Danbooru theme, to avoid 404s
Saner upload filenames and URLs
Nixie counter theme
Allow image owner name to be used in tooltips
Show "permission denied" message on upload form instead of after submission
Fix profile links on user_admin/list
Return 404 or 410 when attempting to view nonexistent images
Fix deletion of on-disk images
Change prev/next redirects to use actual query strings
Fix numeric_score_votes links (relativize)
Upload page notices
Custom Omnipresence theme
Force home page heading to link to post/list
Force absolute URLs in RSS feeds
Add HTML escaping to tag info links
Add total comment count function to parallel total image count
DokuWiki authentication hooks (hackish)