SGP: add flag if has coin, disable credit

xml/page_payment_cash-SGP.xml

@@ -777,6 +777,8 @@
 	GenHashWithTimeStamp CreditCardRef
 	DEBUGVAR VendingCashless
 
+	If CoinInFlag = 0 Then
+
 		If VendingCashless = "READY" Then
 			Var QRCODE99 = ""
 			Var Timeout = 0
@@ -790,6 +792,9 @@
 			Var CashlessPayFlag = 1
 		EndIf
 
+	EndIf
+	
+
 	Refresh
 
 </EventCashlessCard>
@@ -908,6 +913,9 @@
 
 
 	If CoinInOK = 1 Then
+
+		Var PayState5 = "Disable"
+
 		Var CoinInCounter = CoinInCounter + 1
 		If CoinInCounter = 1 Then
 
@@ -918,6 +926,10 @@
 			Var PayOK = 1
 
 		EndIf
+
+	Else
+		Var PayState5 = "Enable"
+
 	EndIf
 
 	Var stringLog = "Timeout " + Timeout