Changes

A more wholesome solution to the windowing problems in OSX. As described
in bug https://jogamp.org/bugzilla/show_bug.cgi?id=969

Bug 927: Try fix deadlock.

(14:15:13) sgothel: @Xerxes: In doResume .. do a 'while( !isActive && !shallPause && isRunning ) {'
(14:15:52) sgothel: doPause: while( isActive && !shallPause && isRunning )
(14:31:55) sgothel: doPause only: while( isActive && isRunning ) {

Bug 937 : Fix regression of commit 071bdd6ce9f8c41ccecdbf8bc74f276ccd7ff651 (which disables print if !isShowing())

Commit 071bdd6ce9f8c41ccecdbf8bc74f276ccd7ff651
uses 'isShowing' state to determine whether to display or not.

It also uses 'isShowing' instead of 'isVisible' for printing,
which is a regression, since not showing elements offscreen shall be able to be printed.

Fix whitespaces of commit 78fcb8228d4a391054501aef16eb0462322ba39d and WindowImpl comment

AWTMisc.static: Allow static creation of 'null' AWT cursor to fail (i.e. AWT headless)

Bug 984 - Fix GLBufferObjectTracker.mapBuffer(..)'s mapBufferImpl(..) parameters for mapBufferRange(..) and mapNamedBufferRange(..)

GLBufferObjectTracker.mapBuffer(..) variant for mapBufferRange(..) and mapNamedBufferRange(..)
used wrong parameters in it's mapBufferImpl(..) call.

Fixed and added mapBufferRange(..) test in TestMapBufferRead01NEWT

Refine commit 9fb1e46e43900ec9b2f9c9af1fc8984e101c8811: Avoid loading [j]awt native libs and null-cursor creation in headless mode

Commit 9fb1e46e43900ec9b2f9c9af1fc8984e101c8811 exposed sideffects,
i.e. libjawt.so could not be loaded in JAWTUtil's static-init while in headless mode.

JAWTUtil's static init block was triggered from AWTMisc debug flag changes.

Fix drops operations in headless mode:
  - JAWTUtil
    - awt native lib loading
    - querying headfull features (locking, java2d ..)

  - AWTMisc
    - creating null cursor

Bug 975: Add TestGLReadBuffer01GLCanvasAWT Unit Test (AWT Frame w/ GLCanvas)

Test script: Add TestGLReadBuffer01GLCanvasAWT

Bug 961: Stabilize glXGetFBConfigAttrib(..) and glXChooseFBConfig(..) Usage Against OpenGL Bugs ; Fix glXGetFBConfigs

- glXChooseFBConfig(..)
  - Remove NULL FBConfig pointer from result in native code,
    which has been observed in Mesa 8.0.5-4 libgl1-mesa-swx11 (Debian-7).

- glXGetFBConfigs
  - Add manual implementation similar to glXChooseFBConfig

- glXGetFBConfigAttrib(..)
  - glXGetFBConfig(..)
     - Returns boolean reflecting success, don't throw exception - caller handles error
     - Caller ignore failure if not essential (i.e. already chosen config)

Bug 961: Fix commit fdd60adb1d421f2018b47ee17e9079c94b54910f (memmove byte-count)

memmove's byte-count was just giving the element-count, missing the element-size multiplier to actually pass byte-count

doc/Platforms.txt: Update Virtualbox 4.3 Tests .. w/ Debian Host and Client (Wheezy Mesa 8.0.5-SW and Jessie Mesa 9.2.2-SW)