Merge pull request ESCOMP#28 from fvitt/waccm_heelis

cam6_2_004: Use Heelis high-latitude electric potential model in WACCM

Update AQP11 to AQPCONST

Update AQP11 to AQPCONST and ww3 external to git

Merge pull request ESCOMP#14 from fvitt/waccm_misc

Misc WACCM(X) updates

RCE for CAM development (identical to changes on release branch)

Merge pull request ESCOMP#22 from brian-eaton/rel_cosp

Merge pull request ESCOMP#11 from fvitt/twodeg_cam_cesm2_1_rel_32

twodeg_cam_cesm2_1_rel

CAM move to GitHub

fix DART restart

Imported from https://svn-ccsm-models.cgd.ucar.edu/cam1/trunk@91695
Committed by Brian Eaton <eaton@ucar.edu> at 2019-09-13 10:15:51 -0600
Original svn commit message:

fix DART restart

Add capability to read emissions datasets on unstructured grids

Imported from https://svn-ccsm-models.cgd.ucar.edu/cam1/trunk@91682
Committed by Francis Vitt <fvitt@ucar.edu> at 2019-09-12 09:07:16 -0600
Original svn commit message:

Add capability to read emissions datasets on unstructured grids

A  + components/cam/test/system/nl_files/outfrq3s_unstr_emis
M    components/cam/test/system/input_tests_master
M    components/cam/test/system/tests_chem_mpi
M    components/cam/cime_config/config_pes.xml
A  + components/cam/cime_config/testdefs/testmods_dirs/cam/outfrq9s_refined_camchem
A  + components/cam/cime_config/testdefs/testmods_dirs/cam/outfrq1d_refined_camchem
M    components/cam/cime_config/testdefs/testlist_cam.xml
M    components/cam/doc/ChangeLog
M    components/cam/src/chemistry/utils/tracer_data.F90
M    components/cam/src/chemistry/mozart/mo_srf_emissions.F90
M    components/cam/src/chemistry/mozart/mo_extfrc.F90