- Add option STEREO_GL in the OpenGL interface (Valery Fine)

  class TGLKernel modified.
  class TRootGLViewer modified.
  Add member fStereoFlag in TPadOpenGLView.h
  class TPadOpenGLView modified.


git-svn-id: http://root.cern.ch/svn/root/trunk@71 27541ba8-7e3a-0410-8455-c3a389f83636