Changes

NEWT EVENT_MOUSE_WHEEL_MOVED: Fix Bug 413 - Generate proper mouse wheel events.

> 0: UP
< 0: DOWN
See MouseEvent.getWheelRotation() for details.

OSX/Windows: Default to wheel 'button' 1
OSX: Properly report '<0'
X11: Synthesize wheel events by mapping buttons 4/5 and 6/7 to wheel 1 and 2.

Add siggraph 2011, p70-rsantina

Update etc/test* scripts: Remove native lib config, use native-jars. Remove old JOGL jars in classpath

Fix concurrency bug of GLProfile initialization ; Fix SharedResourceRunner 'dead' thread (Applets)

GLDrawableFactory:
  - clarify: public getWasSharedContextCreated(..) -> protected createSharedResource(..)
  - add: getSharesResourceThread()

GLProfile:
  - proper locking of initSingletion(..) path:
    - Use RecursiveThreadGroupLock and add/remove GLDrawableFactory's sharesResourceThread
      while creating it's the sharedResource.
      This simplifies and fixes GLProfile's locking code.

  - Fix and simplify initSingleton(boolean) API doc - mark it deprecated.

  - Add initSingleton() for controlled initialization only, pairing w/ shutdown(..)

Remove initSingleton(boolean) calls in code and test!

+++

Fix SharedResourceRunner 'dead' thread (Applets)
  In Applets, stopping an Applet makes the browser Java plugin interrupting
  and killing all related threads, including our SharedResourceRunner thread.

  - Validate whether the shared resource thread is alive

  - Catch interruption in shared resource thread and assume it's a kill signal

  - releaseSharedResource: clear devicesTried set

GLDrawableHelper.reshape(): check whether to call GLEventListener's init() hook or not

JOGLNewtApplet1Run: Config and add GLEventListener before hooking GLWindow/NewtCanvasAWT to AWT Applet Container