Wall restrictions added.

Signed-off-by: Adam Palmer <ad@palmerama.tv>
Merge branch 'master' of https://github.com/RhythmDigital/intelargos

Signed-off-by: Adam Palmer <ad@palmerama.tv>

Conflicts:
	dev/bin/Parallax_0.0.1_uncompressed.js
	dev/rhythm/app/Scene.js
	www/js/Parallax_0.0.1.min.js