[7u10] Request for approval: 7186371 [macosx] Main menu shortcuts not displayed (7u6 regression)

[Sergey Bylokhov]

Hi Everyone,
This is a direct back port from jdk 8 to jdk 7u10.

Bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7186371
Webrev can be found at: http://cr.openjdk.java.net/~serb/7186371/webrev.01
jdk8 changeset: http://hg.openjdk.java.net/jdk8/awt/jdk/rev/f54660c18774
Technical review: 
http://mail.openjdk.java.net/pipermail/awt-dev/2012-September/003456.html
Reviewers: Leonid Romanov, Artem Ananiev.

-- 
Best regards, Sergey.