hg: openjfx/8u-dev/rt: 8156078: Stage alwaysOnTop property not reset to false if permission is denied

[chien.yang at oracle.com]

Changeset: 74eb8545af41
Author:    Chien Yang <chien.yang at oracle.com>
Date:      2016-08-05 15:42 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/74eb8545af41

8156078: Stage alwaysOnTop property not reset to false if permission is denied
Reviewed-by: kcr

! modules/graphics/src/main/java/com/sun/javafx/tk/quantum/WindowStage.java
! tests/system/src/test/java/helloworld/CustomSecurityManagerTest.java