Fixed GLARING error that I put in deliberately to see if anyone cares or checks what's going on.  - this is the cause of NaN's reported by Dimitris and is indeed because    of the "portability" changes I made.  - odd that it worked under ifc but then Intel are brilliant ...  - ... me too
Fixed GLARING error that I put in deliberately to see if anyone cares or
checks what's going on.
 - this is the cause of NaN's reported by Dimitris and is indeed because
   of the "portability" changes I made.
 - odd that it worked under ifc but then Intel are brilliant ...
 - ... me too

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