… get set.

1) Change names of variables that specify names of output variables from "output_varname_..." to "outvarname_...".
2) When setting the value of an output variable, do so only if the corresponding "outvarname_..." variable is passed into the function.
3) Bugfix:  In "printf -v ..." statements, the "%s" was omitted.  Include these.

…to call independently:

1) Replace the global variable VERBOSE with the input argument "verbose".
2) Remove if-statements involving RUN_ENVIR.  These were needed when EMC was using GFDLgrid type grids that were not symmetric about the center of the tile, but now that EMC is using ESGgrid-type grids, they are no longer needed.

…y can be available outside of workflow generation (e.g. during the generation of the CSV file containing test information) by sourcing constants.sh. Details:

1) Move constants NH0, NH3, and NH4 needed in grid generation from setup.sh to the constants.sh.
2) During experiment generation (in setup.sh), place the contents of constants.sh at the top of var_defns.sh.
3) Define new variable CONSTANTS_FN in config_defaults.sh that defines the name of the constants definition file.
4) Source constants.sh in get_gridparams_GFDLgrid.sh in order to have access to NH0, NH3, and NH4 (since those are no longer in config_defaults.sh).
5) Bug fixes in "printf -v ..." commands in setup.sh.
6) Source constants.sh in valid_param_vals.sh so that the constant array "valid_vals_Boolean" can be used in valid_param_vals.sh.

…variable ushdir and set it within the function to allow the function to be used outside of the workflow generation (e.g. when creating a CSV file containing WE2E test information).

…utside of the workflow generation framework (e.g. to enable calling it from get_WE2Etest_names_subdirs_descs.sh to generate the CSV file containing WE2E test information):

1) Change USHDIR to the local variable ushdir and set the latter locally within the function.
2) Change PREDEF_GRID_NAME to predef_grid_name and make the latter a required input argument.
3) Change DT_ATMOS, LAYOUT_X, LAYOUT_Y, and BLOCKSIZE to dt_atmos, layout_x, layout_y, and blocksize and and make the latter set optional input arguments.  If these are provided, then they remain the same within the function.  If they are not provided (or are provided but their value is a null string), they get reset to the default value for the specified predefined grid (predef_grid_name).
4) Change QUILTING to quilting and make the latter a required input argument.
5) Change the grid parameters that this function sets for a given grid into local variables that get reset to null strings and instead provide as input arguments the names of output variables ("outvarname_...") that can be used to return these local variables back to the calling function or script.  Such local variables are returned only if a corresponding "outvarname_..." input argument is specified by the calling function or script.
6) Edit comments; add double quotes for consistency where necessary; remove empty lines or add them as needed.
7) Remove call to the function from within the file (at the end of the file).  This means the function cannot be called simply by sourcing the file containing it.  Instead, the file must be sourced, but then the function must be called separately (along with an argument list).  This is to bring things in line with the way other functions are called in the SRW App.

…uired with the new version of this function); (2) Rename local variables in set_predef_grid_params.sh (by adding double underscores to start and end) so they do not conflict with variable names passed to the function that will be the output variables (i.e. varaible names specified via "outvarname_..." input arguments).

…ach test (relative to running a single 6-hour forecast on the RRFS_CONUS_25km predefined grid).

…itles.

…ted as a string in google sheets (and doesn't get a number format automatically applied to it).

…n to correct value.

…nd alternate test name column contents into two lines.

…w module files.

…if the variable being passed is empty, boolify() will think no argument is being passed to it.

…valid value.

… validity of the value of generate_csv_file. Use the boolify() function to set its value to "TRUE" or "FALSE".

…rstands that an argument is being passed in even if that argument happens to be an empty string.

…ts.sh.

…script run_WE2E_tests.sh in order to allow users to prevent creation of a CSV file containing WE2E test information (since this can take a while). Default value of this argument is "TRUE", so users have to explicitly set it to "FALSE" on the command line to prevent generation of the CSV file.

… EXEC_SUBDIR via the input argument exec_subdir.

…s_..." variables from valid_param_vals.sh since they can now all be replaced with valid_vals_BOOLEAN. In setup.sh, add validity checks for skipped boolean variables and place other checks into related groups.