restore the ability to exclude Advection and/or Coriolis, like in the   flux-form version (use momAdvection & useCoriolis flags). note: omega3 was not used and is no longer computed (calls commented).
restore the ability to exclude Advection and/or Coriolis, like in the
  flux-form version (use momAdvection & useCoriolis flags).
note: omega3 was not used and is no longer computed (calls commented).

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