[8u60] Request for approval for JDK-8066407 and JDK-8053905

[Hannes Wallnoefer]

Please approve backport of JDK-8066407 and JDK-8053905 to 8u60:

Bug: https://bugs.openjdk.java.net/browse/JDK-8066407
Webrev: http://cr.openjdk.java.net/~hannesw/8066407/
Review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-April/004455.html

Bug: https://bugs.openjdk.java.net/browse/JDK-8053905
Webrev: http://cr.openjdk.java.net/~hannesw/8053905/
Review thread: 
http://mail.openjdk.java.net/pipermail/nashorn-dev/2015-April/004458.html

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

Thanks,
Hannes