[7u4] Request for approval for 7124308: [macosx] JSlider thumb moves to the right direction when it's used as a JTable cell editor

[Alexander Potochkin]

This is a request to push the following fix to jdk 7u4:
http://cr.openjdk.java.net/~alexp/7124308/webrev.00/

the bug's description is here:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7124308

the fix was approved by Anthony Petrov

Thanks
alexp