[7u6] Request for approval: 7118100: (prefs) Inconsistency when using system and user preference on OSX Lion

[Kurchi Hazra]

Requesting approval to commit fix for CR 7118100.
Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7118100
Webrev: http://cr.openjdk.java.net/~khazra/7118100/webrev.01/

This had been reviewed by Alan Bateman. [1]

This fix has been pushed into jdk8 [2]

Thanks,
Kurchi

[1] 
http://mail.openjdk.java.net/pipermail/macosx-port-dev/2012-February/003081.html
[2] http://hg.openjdk.java.net/jdk8/tl/jdk/rev/108a02a57b75