Refactored to use the new approach to VTK in VTK 6.0.  Still seeing one odd benign error.  Investigating.
Merge branch 'origin/master'

Conflicts:
	com.geofx.vtk.view/src/com/geofx/vtk/plugin/Activator.java
	com.geofx.vtk.view/src/com/geofx/vtk/view/VTKView.java