- ALLOW_SHIFWFLX_CONTROL: move setting of maskSHI from shelfice_update_masks.F   to shelfice_init_fixed.F
- ALLOW_SHIFWFLX_CONTROL: move setting of maskSHI from shelfice_update_masks.F
  to shelfice_init_fixed.F

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