[8] Please review my fix for 7171163: [macosx] Shortcomings in the design of the secondary native event loop made JavaFX DnD deadlock

[Alexander Zuev]

Hello,

   please review my fix for the
7171163: [macosx] Shortcomings in the design of the secondary native 
event loop made JavaFX DnD deadlock

   Bug can be found at 
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7171163

   Webrev can be found at: 
http://cr.openjdk.java.net/~kizune/7171163/jdk8/webrev.00/

   This version of fix is being rewritten for jdk8 to emphasize the 
change of logic from running an nested event loop to just execute one 
event from AppKit thread by renaming corresponding native method.

With best regards,
Alex