RRFS_cloud branch, last update C. Holt June 2021

updates for RRFS baseline E (#151)

* Add code from EmC (Jun Wang) for fast read restart files.
Add code from Tanya.

* Point to hu5970 for fv3atm

* Update subnmodel FV3.

* remove FV3GFS_io_netcdf

* hera gnu tests passed

* hera.intel tests passed

* jet intel tests passed

* point to gsl submodules

* update bl_date and revert local changes to rt.sh

Co-authored-by: samuel.trahan <[email protected]>

latest version of fv_regional_bc.F90 bug fix (#153)

* Add code from EmC (Jun Wang) for fast read restart files.
Add code from Tanya.

* Point to hu5970 for fv3atm

* latest bugfix to fv_regional_bc.F90

* Update subnmodel FV3.

* hera gnu tests passed

* hera intel tests passed

* remove FV3GFS_io_netcdf

* hera gnu tests passed

* hera.intel tests passed

* jet intel tests passed

* Update bl_date and revert local changes to rt.sh

* point to RRFS_dev submodules

Co-authored-by: Ming.Hu <[email protected]>

HFIP2022 with Joe's and Hannah's lates changes

modified HFIP2022 from Joe with mynn changes

Final state of gsd/develop

March 29 version for global parallel

Baseline C

2022-Mar-18 tag of RRFS for updating parallel

GSL global parallel tag at February 24, 2022 after a batch of physics…

… changes.