Update "nst_tf_chg" program for GFS v15 and v16 data

[GeorgeGayno-NOAA]

The nst_tf_chg program does not work with GFS v15 nemsio files. When I try running it with the 'fv3gfs_chgres.sh' script, I get errors:

ERROR: the size of recname is not equal to the total number of the fields in the file!
readrecv for gfilei for zm  Status =          -42
writerecv for gfileo for zm  Status =          -73
readrecv for gfilei for ifd  Status =          -42
writerecv for gfileo for ifd  Status =          -73

The program will also need to work with GFS v16 gaussian netcdf files.

[GeorgeGayno-NOAA]

@XuLi-NOAA What is the status of this?

[XuLi-NOAA]

@GeorgeGayno-NOAA : I am going to look at this. Basically, a new version is needed

[GeorgeGayno-NOAA]

@XuLi-NOAA We have been going through old issues today. Are you working on a new version? Should we remove the current version, which you say does not work.

[XuLi-NOAA]

@GeorgeGayno-NOAA : I will look at this issue these days.

[edwardhartnett]

@XuLi-NOAA is this still necessary?

[XuLi-NOAA]

Not any more, it can be closed.