hg: openjfx/8/graphics/rt: Updated gradle build script to build on windows. Testing is not working yet on windows for Graphics project.

[hang.vo at oracle.com]

Changeset: a52bbebbcdb8
Author:    rbair
Date:      2013-03-07 12:39 -0800
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/a52bbebbcdb8

Updated gradle build script to build on windows. Testing is not working yet on windows for Graphics project.

! build.gradle