[VTK-5069] Make tokenization of the 'q' parameter optional
[VTK-5069] Make tokenization of the 'q' parameter optional

Add a 'tokenize' query parameter, which must be true for the
tokenization to occur

vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk,vtkio/vtk