fix: bin/import_all: Source/import: don't use by_col=1 for this because it's slower for small #s of rows. by_col mode is no longer needed for metadata-only tables because these tables now have a single empty row so that they also work in row-based mode.

fix: bin/import_all: hidden srcs: use with_all for this to avoid needing to list every source, and to display the backgrounded command with the variables substituted

bin/import_all: TNRS, geoscrub: integrated into the list of metadata sources

bin/import_all: TNRS, geoscrub: use import rather than publish because the non-imported tables have now been excluded

fix: inputs/.geoscrub/geoscrub_output/: added _no_import because these tables are metadata that is used in the analytical DB. this is better than relying on bin/import_all not to import these.

fix: bin/import_all: updated for new metadata datasource names (see issue #940)

fix: config/VirtualBox_VMs/vegbiendev/README.TXT: updated for new metadata datasource names (see issue #940)

fix: inputs/IUCN/: renamed to inputs/.IUCN/ (see issue #940)

fix: inputs/newWorld/: renamed to inputs/.newWorld/ (see issue #940)

bugfix: inputs/IRMNG/: renamed to inputs/.IRMNG/ so that this comes before TNRS, which depends on it (this is a metadata datasource, so it can start with "."). part of issue #940.