Version about to be submitted as a discussion paper

Config for the fna2019hsng5 run

candidate for the gmdd version

These are bug fixes for the land energy imbalance over land as determ…

…ined by coupler diagnostics.

They include bug fixes for surface water phase change and lake/snow interactions developed by
Sean Swenson and Keith Oleson.

Add some land ice diagnostic vars needed for CMIP6

Add some diagnostic variables needed for analyzing land ice that have
been requested by some of the MIPs in CMIP6 (especially ISMIP).

Also, fixes c2l_scale_type to fix urban scaling for SNOWICE, SNOWLIQ

Some changes from Leo van Kampenhout.

Fix problem with default LND_TUNING_MODE for cases coupled to CAM. Up…

…date some of the README

files. And also bring in a PTCLM version that will work in the new CTSM git checkout directory
structure.

Documentation tag same as clm5.0.000 (with a few documentation files …

…updated) with our new naming convention.

Initial version of CLM5.0 science series version 000.

Update initial condition files, update fates, new CMIP6 pop-dens, mor…

…e lnd_tuning_mod options, updated ndep for fully coupled

Fix auto-detection of CIME_MODEL in a standalone checkout

The auto-detection of whether CIME_MODEL is acme or cesm is broken in
standalone checkouts of clm4_5_18_r273. (This auto-detection relied on
whether there was an SVN_EXTERNAL_DIRECTORIES file present at the top
level.)

This tag points to a new cime version that fixes this issue.