[7u8] Request for approval: 7160252: (prefs) NodeAddedEvent was not delivered when new node add when new Node

[Kurchi Hazra]

This is a request for approval to backport the fix for 7160252 from 8 to 7u8.

Bug:http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7160252
Webrev:http://cr.openjdk.java.net/~khazra/7160252/7u8/webrev.00/

This had been reviewed by Alan Bateman and Chris Hegarty. [1]

This fix has been pushed into jdk8 [2].

Thanks,
Kurchi

[1]http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-July/010823.html
[2]http://hg.openjdk.java.net/jdk8/tl/jdk/rev/e9461aeff91f