Cleanup after rebase onto MALI-Dev/develop

Clean up a few items after rebasing, including changing a few
instances of 'flood_fill' to 'li_flood_fill', an instance of
'nCellsSolve' to 'nCells', and removing cellMaskTemporaryField
from li_advection_thickness_tracers.

components/mpas-albany-landice/src/mode_forward/mpas_li_advection.F

@@ -187,7 +187,6 @@ subroutine li_advection_thickness_tracers(&
            basalTracersField        ! scratch field containing values of basal tracers
 
       type (field1DInteger), pointer :: &
-           cellMaskTemporaryField, & ! scratch field containing old values of cellMask
            thermalCellMaskField   
 
       integer, dimension(:), pointer :: &
@@ -626,7 +625,6 @@ subroutine li_advection_thickness_tracers(&
       call mpas_deallocate_scratch_field(layerThicknessOldField, .true.)
       call mpas_deallocate_scratch_field(basalTracersField, .true.)
       call mpas_deallocate_scratch_field(surfaceTracersField, .true.)
-      call mpas_deallocate_scratch_field(cellMaskTemporaryField, .true.)
       call mpas_deallocate_scratch_field(thermalCellMaskField, .true.)
 
       ! === error check

components/mpas-albany-landice/src/mode_forward/mpas_li_calving.F

@@ -523,7 +523,7 @@ subroutine li_restore_calving_front(domain, err)
          calvingThickness = 0.0_RKIND
          restoreThickness = 0.0_RKIND
 
-         allocate(dCalvingThickness(nCellsSolve+1))
+         allocate(dCalvingThickness(nCells+1))
 
          ! loop over locally owned cells
          do iCell = 1, nCells
@@ -3904,7 +3904,7 @@ subroutine remove_icebergs(domain)
       where ( (seedMask == 0) .and. li_mask_is_floating_ice(cellMask(:)) .and. li_mask_is_dynamic_ice(cellMask(:)) )
              growMask = 1
       endwhere
-      call flood_fill(seedMask, growMask, domain)
+      call li_flood_fill(seedMask, growMask, domain)
 
       ! Add floating non-dynamic fringe, but exclude dynamic ice isolated by
       ! non-dynamic ice, which can cause velocity solver to fail to converge.
@@ -3916,7 +3916,7 @@ subroutine remove_icebergs(domain)
       elsewhere
              growMask = 0
       endwhere
-      call flood_fill(seedMask, growMask, domain)
+      call li_flood_fill(seedMask, growMask, domain)
       
       ! Now remove any ice that was not flood-filled - these are icebergs
       block => domain % blocklist