Removed deprecated usage of osg::Geometry indices and BIND_PER_PRIMITIVE
Introduced GeometryNew which is a cleaned up version of Geometry that removes support for array indices.  
GeometryNew is only temporary and will be renamed to Geometry on the completion of refactoring work and feedback from community.
Ported osggeometry across to use GeometryNew.
Cleaned up BIND_PER_PRIMITIVE and array indice usage
Merge branch 'master' of https://github.com/openscenegraph/osg into dev