Add BarChart supplemental feed

MarketData/MarketDataLib/MarketDataModel/Prices.cs

@@ -316,7 +316,7 @@ namespace MarketData.MarketDataModel
 // ***************************************************************************************************************************************************************************
   public class Price
   {
-    public enum PriceSource{Other=0,BigCharts=1,Yahoo=2,Fidelity=3,Google=4};
+    public enum PriceSource{Other=0,BigCharts=1,Yahoo=2,Fidelity=3,Google=4,BarChart=5};   // !!IMPORTANT only add to this list.
     private String symbol;
     private DateTime date;
     private double open;
@@ -377,6 +377,8 @@ namespace MarketData.MarketDataModel
           return "Fidelity";
         case PriceSource.Google :
           return "Google";
+        case PriceSource.BarChart :
+          return "BarChart";
         default :
          return Constants.CONST_QUESTION;
       }