rename S/R GETDIAG to DIAGNOSTICS_GET_DIAG and change type of 1rst argument  (was _RL, now integer) with option = 0 to retrieve all levels
rename S/R GETDIAG to DIAGNOSTICS_GET_DIAG and change type of 1rst argument
 (was _RL, now integer) with option = 0 to retrieve all levels

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