inputs/GBIF/raw_occurrence_record_plants/run: updated import() runtime (same), documented table cleanup runtime (1.5 h)

inputs/GBIF/raw_occurrence_record_plants/postprocess.sql: CREATE INDEX ... specimenHolderInstitutions: documented runtime (45 min)

inputs/GBIF/raw_occurrence_record_plants/postprocess.sql: Remove institutions that we have direct data for: documented runtime (3.5 min)

/README.TXT: Datasource setup: added steps to backup e-mails

bugfix: inputs/CTFS/import_order.txt: added *.src so that these would be installed under new-style import as well. this means that their columns will now be automapped, requiring the names to be renamed to VegCore names in */create.sql. note that VegCore taxonOccurrenceID has been renamed to taxonObservationID since this was last run.

inputs/.geoscrub/run: documented import() runtime (20 min)

bugfix: inputs/.NCBI/import_order.txt: added nodes.src, names.src so that these would be installed under new-style import as well. this means that their columns will now be automapped, requiring the names to be renamed to VegCore names in nodes/create.sql.

fix: /Makefile: inputs/reinstall: commented out to avoid a cascade of "overriding commands for target" warnings. this will revert to the default uninstall, install sequence for this target rather than the simultaneous-reinstall optimization (which can still be invoked manually).

lib/sh/local.sh: public_schema_exists(): use a higher log_level for pg_schema_exists, to avoid all the verbose output involved in running the query

bugfix: lib/sh/local.sh: public_schema_exists(): can no longer use psql_script_vegbien for this, because using `SET search_path` (called by psql_script_vegbien) with a schema that does not exist no longer produces an error. instead, use new pg_schema_exists(), which uses a different command that does produce an error if the schema does not exist.