Merge pull request #1346 from zooba/quote-exception

Adds triple-quotes around exception message so that copy-pasting into…

Author: zooba

Python/Product/VSCommon/Infrastructure/TaskDialog.cs

@@ -58,7 +58,7 @@ public static TaskDialog ForException(
                 EnableHyperlinks = true,
                 CollapsedControlText = "Show &details",
                 ExpandedControlText = "Hide &details",
-                ExpandedInformation = exception.ToString()
+                ExpandedInformation = "```{0}{1}{0}```".FormatUI(Environment.NewLine, exception)
             };
             td.Buttons.Add(TaskDialogButton.Close);
             if (!string.IsNullOrEmpty(issueTrackerUrl)) {