On branch pad_CY50R1_irrigation

Code changes to be committed:

1.  arpifs/adiab/cpedia.F90
2.  arpifs/adiab/postphy.F90
3.  arpifs/fullpos/hpos.F90
4.  arpifs/module/ecphys_surface_type_mod.fypp
5.  arpifs/module/iogride_mod.F90
6.  arpifs/module/surface_fields_mix.F90
7.  arpifs/module/yoephy.F90
8.  arpifs/module/yom_grib_codes.F90
9.  arpifs/module/yomafn.F90
10.  arpifs/namelist/naephy.nam.h
11.  arpifs/namelist/namafn.nam.h
12.  arpifs/phys_ec/noturbulence.F90
13.  arpifs/phys_ec/postphy_layer.F90
14.  arpifs/phys_ec/suphec.F90
15.  arpifs/phys_ec/surftstp_layer.F90
16.  arpifs/phys_ec/turbulence_layer.F90
17.  arpifs/phys_ec/vdfmain.F90
18.  arpifs/phys_ec/vdfouter.F90
19.  arpifs/setup/su0phy.F90
20.  arpifs/setup/su_surf_flds.F90
21.  arpifs/setup/suafn1.F90
22.  arpifs/setup/suafn2.F90
23.  arpifs/setup/suafn3.F90
24.  arpifs/setup/sugrib.F90
25.  arpifs/setup/supp.F90
26.  surf/external/surftstp.F90
27.  surf/external/susurf.F90
28.  surf/interface/surftstp.h
29.  surf/interface/susurf.h
30.  surf/module/srfwexc_vg_mod.F90
31.  surf/module/surftstp_ctl_mod.F90
32.  surf/module/sussoil_mod.F90
33.  surf/module/susurf_ctl_mod.F90
34.  surf/module/yos_soil.F90
35.  surf/offline/driver/callpar1s.F90
36.  surf/offline/driver/cpg1s.F90
37.  surf/offline/driver/netcdf_utils.F90
38.  surf/offline/driver/ptrgpd1s.F90
39.  surf/offline/driver/rdclim.F90
40.  surf/offline/driver/su0phy1s.F90
41.  surf/offline/driver/sudcdf.F90
42.  surf/offline/driver/sudim1s.F90
43.  surf/offline/driver/sugdi1s.F90
44.  surf/offline/driver/sugpd1s.F90
45.  surf/offline/driver/suphec.F90
46.  surf/offline/driver/upddiag.F90
47.  surf/offline/driver/vdfmain1s.F90
48.  surf/offline/driver/wrtdcdf.F90
49.  surf/offline/driver/wrtres.F90
50.  surf/offline/driver/yoephy.F90
51.  surf/offline/driver/yomgdi1s.F90
52.  surf/offline/driver/yomgpd1s.F90
53.  surf/offline/namelist/namgpd1s.h
54.  surf/offline/namelist/namphy1s.h