[8u-dev] approval request to backport nashorn fixes

[Sundararajan Athijegannathan]

Hi,

Please approve clean backport of the following nashorn bug fixes from 
jdk9-dev to jdk8u-dev.

Bugs:

https://bugs.openjdk.java.net/browse/JDK-8131683
https://bugs.openjdk.java.net/browse/JDK-8130424
https://bugs.openjdk.java.net/browse/JDK-8130476
https://bugs.openjdk.java.net/browse/JDK-8130853
https://bugs.openjdk.java.net/browse/JDK-8131340
https://bugs.openjdk.java.net/browse/JDK-8131039

jdk9-dev review threads for the above fixes:

http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-July/004954.html
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-July/004869.html
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-July/004875.html
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-July/004923.html
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-July/004948.html
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-July/004943.html

Overall webrev for jdk8u-dev:

http://cr.openjdk.java.net/~sundar/nashorn_8u/webrev.00/

These fixes are backported 'as is' except for modular source layout 
difference.

Thanks,
-Sundar