hg: openjfx/2.2/graphics/rt: RT-19783: Provide an option to allow modal windows to be blocking

[hang.vo at oracle.com]

Changeset: eb8eb40f9746
Author:    kcr
Date:      2012-04-16 14:16 -0700
URL:       http://hg.openjdk.java.net/openjfx/2.2/graphics/rt/rev/eb8eb40f9746

RT-19783: Provide an option to allow modal windows to be blocking

! javafx-ui-common/src/javafx/stage/Stage.java