fix #543: Ctrl+Space Code completion description tooltip for classes should include namespace name

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Completion/EntityCompletionData.cs

@@ -45,7 +45,7 @@ namespace CSharpBinding.Completion
 		protected override object CreateFancyDescription()
 		{
 			return new FlowDocumentScrollViewer {
-				Document = XmlDocFormatter.CreateTooltip(entity, false),
+				Document = XmlDocFormatter.CreateTooltip(entity, entity is ITypeDefinition),
 				VerticalScrollBarVisibility = ScrollBarVisibility.Auto
 			};
 		}

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Completion/TypeCompletionData.cs

@@ -43,7 +43,7 @@ namespace CSharpBinding.Completion
 		protected override object CreateFancyDescription()
 		{
 			return new FlowDocumentScrollViewer {
-				Document = XmlDocFormatter.CreateTooltip(type, false),
+				Document = XmlDocFormatter.CreateTooltip(type),
 				VerticalScrollBarVisibility = ScrollBarVisibility.Auto
 			};
 		}