Changes

Add Version Applet

fix junit/test path

Fix WGL Bitmap Offscreen Drawable

In conjunction with the gluegen investigation (gluegen: fbdedff789077b5ffa07811590f771b6f9a4f3a7),
on Windows the type LONG is always 32bit, hence we have to declare:
  typedef __int32             LONG;

Besides, WGL_DRAW_TO_PBUFFER_ARB and WGL_DRAW_TO_BITMAP_ARB were missing in the
WGL/ARB attribute query, and the latter was not set in caps -> attributes.

Added fail safe exception for null chosen caps, if X11/WGL algo fails to determine.