Banner rotation
Work toward banner rotation.
More work toward banner rotation
indent fail fix
Merge branch 'master' into develop

Conflicts:
	teslore/header/banner.sass
Merge branch 'master' into develop
Transform flair to a grid and redo spritesheet accordingly.
update deps
Update to latest crassius
Cycle the banner after months of stasis.

Also fix the background-position-{x,y} thing, which is apparently not real.
Merge branch 'develop'