The Jenkins Controller is preparing for shutdown. No new builds can be started.

Originally from build #1019

Changes

1. NEWT: EDTUtil.invokeStop(..) gets 'wait' argument, allowing non-blocking shutdown. DisplayImpl.shutdownAll(): Don't block. (details / cgit)
2. NEWT WindowImpl/GLWindow: @ JVM Shutdown, force stop animation thread w/o blocking. (details / cgit)
3. AWTRobotUtil.*KeyPress/Release: Remove waitForIdle(robot), but call per use case instead. (details / cgit)
4. TestFocus02SwingAWTRobot: Fix Java7 'changed behavior': Relax focus traversal validation checks. (details / cgit)