Add PriceLow to MSHMomentumViewModel. Fix bug in CM EDit Position.

ViewModels/CMMomentumViewModel.cs

@@ -1063,7 +1063,7 @@ namespace TradeBlotter.ViewModels
         MessageBox.Show("Failed to close the position, check log for details.", "Close Position");
         return;
       }
-      String strMessage = String.Format("Closed position for {0}, Purchase Date:{1}, Sell Date{2}, Current Price:{3}. Saved to {4}.  A backup was created.",
+      String strMessage = String.Format("Closed position for {0}, Sell Date{1}, Current Price:{2}. Saved to {3}.  A backup was created.",
       changedPosition.Symbol, 
       changedPosition.SellDate.ToShortDateString(), 
       Utility.FormatCurrency(changedPosition.CurrentPrice), 

ViewModels/MGSHMomentumViewModel.cs

@@ -1300,6 +1300,7 @@ namespace TradeBlotter.ViewModels
             Price price=PricingDA.GetPrice(symbol);
             if(null==price)continue;
             selectedPosition.CurrentPrice=price.Close;
+            selectedPosition.CurrentPriceLow=price.Low;
             selectedPosition.Volume=price.Volume;
             selectedPosition.LastUpdated=price.Date.Date<today.Date?price.Date:today;
           }