update verification experiemtn after these changes:   - modify seaice_evp code to able to use SEAICEuseEVPrev. These changes     involve trivial re-ordering of divisions/multiplications that should not     have any effects, but ... they do change the results of lab_sea.hb87 so     that only 2 digits of agreement remain, in line with the general     instability/fragility of the evp-code.
update verification experiemtn after these changes:
  - modify seaice_evp code to able to use SEAICEuseEVPrev. These changes
    involve trivial re-ordering of divisions/multiplications that should not
    have any effects, but ... they do change the results of lab_sea.hb87 so
    that only 2 digits of agreement remain, in line with the general
    instability/fragility of the evp-code.

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