[MITgcm-devel] Qnet has changed

[Jean-Michel Campin]

Hi,

I changed the code so that Qnet is always the net heat flux,
whatever the short-wave heating is used or not.

I did the minimum changes in pkg/exf (just the S/R exf_mapfields.F,
that fill-in Qnet), and I hope it's ok.
Unfortunately, the results of natl_box changed a little, only
11 digits right for cg2d, and I had to update the output.txt 
to get it "pass" on faulks.

regarding pkg/seaice, I had to change 2 S/R : growth.F & budget.F
I still get a "pass" on faulks for lab_sea,  but not 100% sure
that every thing is right (Dimitri, it might be worth to check 
that what I did is OK before using the modified version)

The content of some output files (e.g. QNETtave) have changed,
because Qnet has changed, but I guess it's as it should be.

See you,

Jean-Michel