hg: jdk9/sandbox/nashorn: Merge from default.

[aleksey.shipilev at oracle.com]

Changeset: faa7d0208082
Author:    shade
Date:      2016-07-14 00:46 +0300
URL:       http://hg.openjdk.java.net/jdk9/sandbox/nashorn/rev/faa7d0208082

Merge from default.

- test/script/nosecurity/JDK-8144221.js
- test/script/nosecurity/JDK-8144221.js.EXPECTED
- tools/fxshell/jdk/nashorn/tools/FXShell.java