Update old Valutec gift card processor to use PaycardTransactions
Use PaycardTransactions for lookups instead of valutec* tables
Use PaycardTransactions for EBT and gift card receipt info
Remove valutec* tables entirely from old Valutec processor. No one
is using it anyway. Mark them deprecated in MercuryGift and make
valid INSERT on PaycardTransactions required.
Code cleanup; same files as previous commits. Separating whitespace
related revisions so diff on actual changes isn't so complex
PaycardTransactions is preferred over valutec* tables in all instances.
Valutec table INSERTs all check first whether the table exists
Those tables are no longer created on install and can be deleted.
Ditto for gcReceiptView.
Flag gift card tender records with paycardTransactionID