hg: openjfx/8/graphics/rt: RT-30823: Improve subpixel support for CoreText

[hang.vo at oracle.com]

Changeset: 18da8c32f363
Author:    Felipe Heidrich <felipe.heidrich at oracle.com>
Date:      2013-05-30 14:54 -0700
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/18da8c32f363

RT-30823: Improve subpixel support for CoreText

! prism-common/src/com/sun/prism/impl/GlyphCache.java
! prism-ps/src/com/sun/prism/impl/ps/BaseShaderGraphics.java