eclipse plugin: Force focus the addons list after...

...selecting a server from the list, to prevent scrolling the combobox
instead of the addon list

utils/umc_dev/org.wesnoth/src/org/wesnoth/views/AddonsView.java

@@ -337,6 +337,8 @@ public class AddonsView extends ViewPart
                                         addon[5] } );
 
                             }
+
+                            tableAddons_.forceFocus( );
                         }
                     } );
                     loading_ = false;