hg: openjfx/2u/dev/rt: Fix RT-29164: Port Hi-DPI display support to FX 2.2.X

[hang.vo at oracle.com]

Changeset: 51a85b7f59c2
Author:    flar <James.Graham at oracle.com>
Date:      2013-05-20 23:12 -0700
URL:       http://hg.openjdk.java.net/openjfx/2u/dev/rt/rev/51a85b7f59c2

Fix RT-29164: Port Hi-DPI display support to FX 2.2.X

! javafx-ui-common/src/com/sun/javafx/tk/PlatformImage.java
! javafx-ui-common/src/javafx/scene/canvas/GraphicsContext.java
! javafx-ui-common/src/javafx/scene/image/Image.java
! test-stub-toolkit/src/com/sun/javafx/pgstub/StubFilterable.java
! test-stub-toolkit/src/com/sun/javafx/pgstub/StubPlatformImage.java