Assigned OKButtonClick method to OKButton

reported by Graeme in http://bugs.freepascal.org/view.php?id=12436

git-svn-id: trunk@17147 -

ide/exttooleditdlg.pas

@@ -264,6 +264,7 @@ begin
   with MacrosInsertButton do
     Caption:=lisCodeTemplAdd;
     
+  ButtonPanel.OKButton.OnClick := @OKButtonClick;
   ButtonPanel.HelpButton.OnClick := @HelpButtonClick;
 
   fOptions:=TExternalToolOptions.Create;