Add a title to the perform dialog.

ui_swing/src/com/dmdirc/addons/ui_swing/dialogs/globalautocommand/GlobalAutoCommandDialog.java

     }
 
     private void layoutComponents() {
+        setTitle("Global Perform");
         setLayout(new MigLayout("fill"));
         add(new TextLabel("These commands will be executed when the client starts."),
                 "wrap, span 2");