Fix sprite rules

Now rules get assigned to sprite classes, instead of all sprites
broke html5 support

I blame myself
translation working on sprites!
html5
Merge branch 'dev' of https://github.com/michellehoda/simsam into dev

Conflicts:
	simsam_app/js/html5support.js
	simsam_app/js/samlite.js
	simsam_app/js/sprite.js