hg: openjfx/2.1/master/rt: MenuBar wasn't refreshing when switching to system menu bar.

[hang.vo at oracle.com]

Changeset: 1a40380a6c30
Author:    leifs
Date:      2012-01-24 11:22 -0800
URL:       http://hg.openjdk.java.net/openjfx/2.1/master/rt/rev/1a40380a6c30

MenuBar wasn't refreshing when switching to system menu bar.

! javafx-ui-controls/src/com/sun/javafx/scene/control/skin/MenuBarSkin.java