add hidden account, cart insert/delete

add hidden account support
add delete/payout buttons to carts
add backend product sales with pdf export
add frontend product sales with pdf export
add frontend ticket sales with pdf export

frontend/web/js/product.sell.js

@@ -30,6 +30,8 @@ function ProductSell(o){
 	    customer_cart: [],
 	    id_account: null,
 	    products : [],
+	    url_delete_transaction : '',
+	    url_pay_transaction : '',
 	    
 	};
 	
@@ -55,6 +57,13 @@ function ProductSell(o){
 //		addDocumentKeypressedListener();
 		
 		initAutocomplete();
+		disalbeMousewheelSpinOnNumberInput();
+	}
+	
+	function disalbeMousewheelSpinOnNumberInput(){
+		$(':input[type=number]').on('mousewheel', function(e){
+		    e.preventDefault();
+		});
 	}
 	
 	/**
@@ -199,7 +208,7 @@ function ProductSell(o){
 			if ( event.which == 13 ) {
 				event.preventDefault();
 				event.stopImmediatePropagation();
-				$('#productsaleform-id_currency').focus();
+				submitSellAndAppend();				
 			}
 		});	
 	}
@@ -477,12 +486,16 @@ function ProductSell(o){
 	
 	function createUserCartTable(){
 		$(app.defaults.selector_user_cart).transferList({
-			'transfers' : app.defaults.user_cart
+			'transfers' : app.defaults.user_cart,
+			'url_delete' : app.defaults.url_delete_transaction,
+			'url_pay' : app.defaults.url_pay_transaction,
 		});
 	}
 	function createCustomerCartTable(){
 		$(app.defaults.selector_customer_cart).transferList({
-			'transfers' : app.defaults.customer_cart
+			'transfers' : app.defaults.customer_cart,
+			'url_delete' : app.defaults.url_delete_transaction,
+			'url_pay' : app.defaults.url_pay_transaction,
 		});
 	}