v4.4.6

Updates based on version 4.4.5

Output 'hyw' in the nesting files. 'hyw' will output for all cases in nesting files, but will only be read in NH cases.

-- mod_nesting.F

Fixed the bug when using INTEL version 20 and later, regarding the TS and current assimilation.

-- mod_assim.F
-- internal_step.F

Added the option of HEATING_SHORTWAVE_SUITE in nml, to allow use to set a suite of shortwave parameters.

-- internal_step.F
-- mod_input.F
-- mod_main.F
-- vdif_ts.F
-- vdif_ts_gom.F (removed)
-- makefile

Added parameters to adjust heat fluxes (net heat flux and shortwave radiation) in the shallow region.

-- adv_t.F
-- internal_step.F
-- mod_input.F
-- mod_main.F
-- vdif_ts.F