[VTK-5135] Moves urlParamParser an hashchange out of constructor.
[VTK-5135] Moves urlParamParser an hashchange out of constructor.

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