Start using top-level headers for entry files.

...plus random whitespace changes.

Moar memory, less potential confusion doing it in place.

Also made it send errors to the log instead of displaying them.

Never really did anything with the idea.

Sometimes it becomes painfully obvious that you never ran the tests.

This is cheesy, probably XSS vulnerable, and some things are still broken.

into Display::link_bar(), updated config files a bit.