Add initial javascript for save functionality
Add hidden field containing the order id to

the signup page
Order lines are created upon save
Add seasonal price to order line creation
Add extra option prices to order line creation
Add seasonal quantity to order line creation
Add extra option quantity to order line creation
This should have gone with the last commit, but the

file wasn't saved yet.
Delete old order lines upon save.
Merge branch 'addingitems' and fix merge conflicts

Conflicts:
	app/assets/javascripts/orders.js
Remove debugger