Changed the isBufferObjectSupported flag so that it's true when either VBO or PBO's are supported
Changed the isBufferObjectSupported flag so that it's true when either VBO or PBO's are supported

scrawl/osg,scrawl/osg,scrawl/osg,scrawl/osg,openscenegraph/osg,openscenegraph/osg,openscenegraph/osg,openscenegraph/osg