new S/R: write meta file with options to add more informations in it.   (intended to replace S/R MDSWRITEMETA)
new S/R: write meta file with options to add more informations in it.
  (intended to replace S/R MDSWRITEMETA)

altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h,altMITgcm/MITgcm66h