[7u6] Request for approval: 7147055 [macosx] Cursors are changing over a blocked window; also blinking

[Sergey Bylokhov]

Hi Everyone,
This is a back port from jdk 8 to jdk 7u6.

Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7147055
jdk8 changeset: http://hg.openjdk.java.net/jdk8/awt/jdk/rev/0feee4541f67
Webrev can be found at: http://cr.openjdk.java.net/~serb/7147055/webrev.00/
Technical review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2012-June/002992.html
Reviewers: Anthony Petrov, Leonid Romanov

-- 
Best regards, Sergey.