VTK-3604 - cache utils.<fn>'s in function scope, cache dateTime for session (in evaluate before sort) and comment on the preprocess loop before HTML-generating
VTK-3604 - cache utils.<fn>'s in function scope, cache dateTime for session (in evaluate before sort) and comment on the preprocess loop before HTML-generating

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