Some of you have noticed that my web/dev/demo/build server is down. Its hard drive died, sadly. I don't know when I'll be able to replace it.

So in the meantime, here's the latest dev build- it should be pretty stable, though there aren't a ton of changes.

- Add new Snake automata
- Defenders are a 50% reflective
- Add max_velocity config option, defaults to 10 but if you're running Paper you may need to change it to 4.
- Fix more glitches with undoing changes to doors (grrrr doors)
- Fix spells in inventory (as items) disappearing when opening/closing wand