remove EESUPPORT.h ; rename + move: nTiles in W2_EXCH2_PARAMS.h  --> exch2_nTiles in W2_EXCH2_TOPOLOGY.h
remove EESUPPORT.h ; rename + move: nTiles in W2_EXCH2_PARAMS.h
 --> exch2_nTiles in W2_EXCH2_TOPOLOGY.h

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