o pkg/diagnostics: prepare for Global/Regional statistics.   add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
o pkg/diagnostics: prepare for Global/Regional statistics.
  add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h

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