Request for approval: JDK-7179050 [macosx] Make LWAWT be able to run on AppKit thread

[Petr Pchelko]

Hello

This is a request to backport the fix for JDK-7179050 from 8 to 7u-dev.

The bug:
http://bugs.sun.com/view_bug.do?bug_id=7179050
The changeset:
http://hg.openjdk.java.net/jdk8/awt/jdk/rev/5309fed435b5
The review thread:
http://mail.openjdk.java.net/pipermail/awt-dev/2013-January/004095.html

The code changes in JDK-7 are the same as in JDK-8.

With best regards. Petr.