I guess at some point I wanted a better way to compile my stylesheets.
Some really suspicious-looking CSS changes.
Another check-in based on trust that I knew what I was doing the last time I touched this.
Be more lenient with values that don't make sense.

This is mostly useful for procedurally generating seeds.
Parallax performance/math improvements/bugfixes.

Really, this just looks like I took a bunch of semi-sane things and added more MAGIC NUMBERS, but I'm again going to just trust the past-me who wrote this code.
Setup improvements.
Abused framework for a Christmas present at /automata/?preset=christmas
Remove extraneous dependency on the seeds ruleset.
Only add the "star" in /automata when the preset is "christmas".
Update setup in /
Use offset{Width,Height} for resizing canvas, rather than scroll{Width,Height}.