* Fix: Only USD currency with 2 decimals were properly handled for tips
* Fix: All PoS apps would were sharing the same basket
* Fix: Currency formatting was not using server side information
* Fix: Various bug of formatting for decimal 0 and more than 2.
Modal cart, remove items, checkout
Fix removal and adding of cart items
Improve cart UI
Add cart bundle, remove unused js files from the view when cart isn't used
Do not enable cart by default
Do not put modal into the view when the cart is disabled
Escape js properties
Work with amounts as cents
Make animation speed look constant
Enable tips in the cart
Fix cart UI
