Checkpoint xml to JSON conversion
Merge branch 'master' of github.com:ghemingway/cad.js
Better hide/show
Clean up hide/show for Assembly and Product.
fix opacity and shader issues
Merge branch 'master' of github.com:ghemingway/cad.js

Conflicts:
	public/javascript/product.js
account for empty selection in hide toggle handler
Merge branch 'master' into feature/dev-dom-compass
key mapping relabel
Opacity toggle fix
Merge branch 'master' into feature/dev-dom-compass