Added inputs/NCU-NCSC/Specimen/+header.csv header override to remove empty, unnamed column at end

inputs/*/*/header.csv: Regenerated for new staging tables format (which now includes a row_num column on every CSV table), as part of reinstalling staging tables

inputs/VegBank/vegbank.~.clean_up.sql: Fixed bug where DROP VIEW statements needed IF EXISTS because CASCADEs on previous DROP VIEWs may have already dropped the view in question

input.Makefile: Staging tables installation: %/install: Fixed bug where a .src table's row_num column needed to have the table name prefixed (making it globally unique) to allow joining the table with other tables

input.Makefile: Staging tables installation: sql/install: Fixed bug where $(logInstall) needed to be called with arguments, so that either > or >> would be used before the install log's filename

tnrs.py: submission_request_template: Use just Tropicos as the name source, as Brad says "GCC is for only one family (Asteraceae)" and USDA's "taxonomy is of lower quality and sometimes conflicts with Tropicos"

sql.py: parse_exception(): function MissingCastException: Support functions with named parameters

sql.py: parse_exception(): function MissingCastException: Support function names enclosed in quotes on the context line

mappings/VegCore-VegBIEN.csv: taxonName: Place it in taxonomicname instead of taxonepithet for lower taxa, because the only datasource that currently provides this field (NCBI) actually provides the full taxonomicname instead of the epithet at the current rank for lower taxa. (taxonomicname is not applicable to higher taxa because their names are not guaranteed to be globally unique.) taxonName may need to be renamed and/or redefined to account for this ambiguity in NCBI's usage.

mappings/VegCore-VegBIEN.csv: Do not include the taxonName in the concatenated taxonomicname because it is NOT globally unique. The same name may be used at different taxonomic ranks and mean different things, and lower taxa may have the name appear in multiple genuses or species, meaning different things.