Big update to file organization, changed the responsive settings in theme settings and re-worked a number of files for responsive compatibility

cleaning up home teasers, and order pages. renaming product to commerce since it includes more than just product styles

updating styles, setting return links in checkout back to tested states, working on product display template

updating some js files and making the js call conditional. Adding more toolkit styles and product display styles and template.

final fixes on grid system for all layout options. will still need to test the media query settings.