Update to SCM version of GFS_time_vary_pre.F90#321

Merged

grantfirl merged 3 commits into

NCAR:gmtb/developfrom

grantfirl:noahmp_scm

Sep 23, 2019

Commits on Sep 18, 2019

update SCM version of GFS_time_vary_pre.F90 (matches FV3 version except for a comment)
grantfirl
committed

Commits on Sep 20, 2019

Merge branch 'gmtb/develop' into noahmp_scm
grantfirl
committed
add calculation of snow cover in GFS_phys_time_vary.scm.F90 to match FV3 version; this is ifdefed out and may not be necessary for the SCM
grantfirl
committed