[7u6] Request for approval for CR 7144542: [macosx] Crash in liblwawt.dylib setBusy() when exiting an FX app run with j2d pipeline

[Anthony Petrov]

Bug: http://bugs.sun.com/view_bug.do?bug_id=7144542
Webrev: http://cr.openjdk.java.net/~anthony/7u6-6-crashInSetBusy-7144542.1/
Review thread: 
http://mail.openjdk.java.net/pipermail/macosx-port-dev/2012-May/004192.html
Reviewers: Artem Ananiev

--
best regards,
Anthony