v.6.08.02

A minor update.
General
Modified update command for WSL, avoids powershell.
Modified Windows installation script to handle blanks in User names.

DISCUS
SURFACE FIXED BUG Orientation of ellipsoids was erroneously turned around
long axis.
KUPLOT
FIXED BUG some routines were missing in kuplot_load_hdf5_no, relevant to systems without HDF5 support only