RFR: JDK-8075550 - Error "JavaFX runtime not found" in nashorn when load predefines scripts to import JavaFX packages

[Jim Laskey (Oracle)]

The code was reworked to use jrtfs: instead of reading from javafx.jar.

http://cr.openjdk.java.net/~jlaskey/8075550/webrev/index.html
https://bugs.openjdk.java.net/browse/JDK-8075550