hg: openjfx/8/graphics/rt: Fixed RT-28628: Ensemble 8 is all messed up on Retina. Couple little clean ups of fix code.

[hang.vo at oracle.com]

Changeset: d3a31551b59d
Author:    "Jasper Potts"
Date:      2013-02-27 18:58 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/d3a31551b59d

Fixed RT-28628: Ensemble 8 is all messed up on Retina. Couple little clean ups of fix code.

! javafx-sg-prism/src/com/sun/javafx/sg/prism/NGRegion.java