hg: openjfx/8u-dev/rt: Fix RT-38183: ManagedResource warnings when screen configurations change

[james.graham at oracle.com]

Changeset: 70ae8cc1e691
Author:    flar <James.Graham at oracle.com>
Date:      2014-09-03 15:05 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/70ae8cc1e691

Fix RT-38183: ManagedResource warnings when screen configurations change
Reviewed by: kcr, felipe

! modules/graphics/src/main/java/com/sun/javafx/sg/prism/NGCanvas.java
! modules/graphics/src/main/java/com/sun/javafx/sg/prism/NGNode.java
! modules/graphics/src/main/java/com/sun/scenario/effect/impl/ImagePool.java
+ modules/graphics/src/main/java/com/sun/scenario/effect/impl/PoolFilterable.java
! modules/graphics/src/main/java/com/sun/scenario/effect/impl/Renderer.java
! modules/graphics/src/main/java/com/sun/scenario/effect/impl/prism/PrDrawable.java