Add products to cart.
Add special instructions to product from product detail view.
Add multiple copies of product to cart from product detail view.
Remove product from cart from product detail view.
Quantity of product in cart is displayed in main view & product detail view.
User cart is stored on server.
User cart is kept up-to-date across all devices.
Partial Completion of feature #26.
Add products to cart. Add special instructions to product from product detail view. Add multiple copies of product to cart from product detail view. Remove product from cart from product detail view. Quantity of product in cart is displayed in main view & product detail view. User cart is stored on server. User cart is kept up-to-date across all devices.
Cell size adjusted to fit 4+ products on screen.
Closes #3, #7, #25, #30, #31