Changed method for populating the list with initial data to protected.

related to the MR !6

simpleexample2/fxui/src/main/java/simpleex/ui/FxApp.java

@@ -74,7 +74,7 @@ public class FxApp extends Application {
    * Method to prepare the initial entries in the loaction list
    * @return LatLongs instance with several items
    */
-  private LatLongs getInitialData() {
+  protected LatLongs getInitialData() {
 	  LatLongs latLongs = new LatLongs();
       latLongs.addLatLong(new LatLong(63.1, 11.2));
       latLongs.addLatLong(new LatLong(63.2, 11.0));