[8u60] Request for approval for JDK-8078049 and JDK-8078612

[Hannes Wallnoefer]

Please approve backport of JDK-8078049 and JDK-8078612 to 8u60:

Bug: https://bugs.openjdk.java.net/browse/JDK-8078049
Webrev: http://cr.openjdk.java.net/~hannesw/8078049/
Review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-May/004472.html

Bug: https://bugs.openjdk.java.net/browse/JDK-8078612
Webrev: http://cr.openjdk.java.net/~hannesw/8078612/
Review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-May/004473.html

The changes apply cleanly to 8u-dev after reshuffling path names.

Thanks,
Hannes