Fixed error where successful sign in wouldn’t dismiss its modal view controller
Added swipe back in Beer order so that you can go back to previous pages
Can now cancel out of modal SignInVC
Made search in BeerFinder look more like the other text inputs by removing the image overlay and adding placeholder text “search.”
OrderTableVC now hides its totalView unless its non-zero.
Added loading overlay during server communication on Sign Up
Added loading overlay shown during server communication after log in.
Now showing Confirmation page after order goes through. User can choose to only see it the first time by checking a check box. This preference is stored in BHUser.