Fix: Products edit form vat and st were mixed in combobox.

Fix: Removed MinimumLevel and MaximumLevel from products.

Tanshu.Accounts.Contracts/Data Contracts/ProductBO.cs

@@ -14,8 +14,6 @@ namespace Tanshu.Accounts.Contracts
         public decimal SalePrice { get; set; }
         public Guid ServiceTaxID { get; set; }
         public bool Discontinued { get; set; }
-        public decimal MinimumLevel { get; set; }
-        public decimal MaximumLevel { get; set; }
         public int SortOrder { get; set; }
     }
 }

Tanshu.Accounts.Contracts/Data Contracts/ProductDisplaySmallBO.cs

@@ -8,7 +8,9 @@ namespace Tanshu.Accounts.Contracts
         public int Code { get; set; }
         public string Name { get; set; }
         public decimal Price { get; set; }
-        public string Category { get; set; }
+        public string ProuctGroup { get; set; }
+        public string Vat { get; set; }
+        public string ServiceTax { get; set; }
         public Guid ProductID { get; set; }
     }
 }