added fb_SDK for a fixed like button / post feed. added jquery script at the bottom of fb_SDK for adjusting size on DESKTOPS when screen size is "xs" to be 100%.

frontpage columns now are now 8:4, was 9:3, but needed room to accomodate the feed
minor changes, however, page_sponsors cannot be uploaded via shopify.app
updated helper functions to recognize special fields inside the product pages with =regexp= expressions, and extracting information out of the html properly
added form validation for the checkout form on product pages using one of shopify's snippets. Also added options property for special form fields, e.g. input fields can take an asterisk if the input is required
adjusted fb_SDK, fb-wrap div wasn't set to 100% so it was disappearing. Product page's content is not appearing if there are not special search items =something=
fixed product pages's special character adding, and normal non-special descriptions
updated collection/product grid so that if a tag says an item is hidden ('hide'), then it will not show up. Also, 'free' is not the same as 'offsite'
included footer within containers on each page. background color is still not correct
adding helper functions to create a smart variant selection screen
individual product page layout adjust, tab information is now directly under the image