hg: openjfx/8/graphics/rt: Fix RT-29603: DisplacementMap warnings due to incorrect floatmap locking

[hang.vo at oracle.com]

Changeset: 1e8d138ca0c5
Author:    flar <James.Graham at oracle.com>
Date:      2013-04-09 17:34 -0700
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/1e8d138ca0c5

Fix RT-29603: DisplacementMap warnings due to incorrect floatmap locking

! decora-prism-ps/src/com/sun/scenario/effect/impl/prism/ps/PPSRenderer.java
! decora-prism-ps/src/com/sun/scenario/effect/impl/prism/ps/PPSTwoSamplerPeer.java
! decora-prism/src/com/sun/scenario/effect/impl/prism/PrTexture.java
! decora-runtime/src/com/sun/scenario/effect/Filterable.java
! decora-runtime/src/com/sun/scenario/effect/FloatMap.java
+ decora-runtime/src/com/sun/scenario/effect/LockableResource.java
! decora-runtime/src/com/sun/scenario/effect/impl/Renderer.java