5. Currently trying to convert .glo files to .grim files so that we can
compare with previous output. However the progam suite headed by
globulk.f90 is not playing nicely - problems with it expecting a defunct
file system (all path widths were 80ch, have been globally changed to 160ch)
and also no guidance on which reference files to choose. It also doesn't
seem to like files being in any directory other than the current one!!