[Zack] Merging the GUI packages.
[Zack] Updating the MainMenu view.
[Zack] Updating the Payment view.
[Zack] Updating the PaymentCash view.
[Zack] Updating the PaymentCheck view.
[Zack] Updating the PaymentCredit view.
[Zack] Updating the ReceiptDisplay view.
[Zack] Updating the ReceiptLookUp view.
[Zack] Updating the Sales view.
[Zack] Updating view handler.
[Zack] Updating view buttons and paths.