[8u20] approval request for 8044517: Run & debug single Nashorn test

[A. Sundararajan]

Please approve

Bug: https://bugs.openjdk.java.net/browse/JDK-8044517
jdk9 webrev: http://cr.openjdk.java.net/~sundar/8044517/webrev.00/
jdk9 review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2014-June/003073.html
jdk9 changeset: http://hg.openjdk.java.net/jdk9/dev/nashorn/rev/afba7593f395

jdk8u-dev webrev: http://cr.openjdk.java.net/~sundar/8044517/8u20/webrev.00/

build.xml changes manually applied (as patch won't apply "as is"). 
CC'ing nashorn-dev.

Thanks,
-Sundar