GLJPanel: Fix dispose of backend (J2DOGL thread, no double dispose)..,

GLJPanel:
- fix dispose of backend
  - proper J2DOGL thread
  - no double dispose
- remove VERBOSE
- no dispose regenerate flag
- add @Overrride
- more safe createContext(..) impl
- setSynchronized(true); for all backends
- ensure AbstractGraphicsDevice close() is being called

GLDrawableHelper:
- Clarify w/ isDisposeAction = null==initAction

GLPbufferImpl:
- ensure AbstractGraphicsDevice close() is being called

Java2D:
- remove VERBOSE
-

1 files changed, 2 insertions, 1 deletions

diff --git a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
index e909416d9..1b234ef3a 100644
--- a/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
+++ b/src/jogl/classes/javax/media/opengl/awt/GLCanvas.java
@@ -466,6 +466,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
                 animator.resume();
             }
         }
+        
         if(!regenerate) {
             disposeAbstractGraphicsDevice();
         }
@@ -887,7 +888,7 @@ public class GLCanvas extends Canvas implements AWTGLAutoDrawable, WindowClosing
           } else {
             adeviceMsg = null;  
           }
-          boolean closed = awtConfig.getScreen().getDevice().close();
+          boolean closed = adevice.close();
           if(DEBUG) {
             System.err.println(Thread.currentThread().getName() + " - GLCanvas.dispose(false): closed GraphicsDevice: "+adeviceMsg+", result: "+closed);
           }