inputs/import.stats.xls: Updated import times

with_all: $all mode: Fixed bug where need " " before # for it to be interpreted as a comment (unlike in a Makefile, where the " " often needs to be left out to avoid it being treated as part of a variable value)

bin/map: Made $redo flag default to off, because redo mode is slow (all tables have to be truncated) and is only needed when running tests on a public schema with data in it, which would not be the case on a development machine where tests are usually run

import_all: Made temporary vars local, so they wouldn't affect the calling shell

schemas/vegbien.sql: unscrubbed_taxondetermination_view: Sort by taxondetermination.taxonoccurrence_id instead of taxondetermination_id to allow scanning the taxondetermination_single_current_determination index, which includes only current determinations and avoids needing to scan past many non-current determinations. Note that using taxonoccurrence_id does not create sort order ambiguity between taxondeterminations with the same taxonoccurrence_id, because there is only one current determination per taxonoccurrence.

schemas/vegbien.sql: unscrubbed_taxondetermination_view: Inner-join to taxonverbatim and taxonlabel instead of LEFT JOINing, because only taxondeterminations with a taxonlabel can have accepted taxondeterminations (otherwise there would be no name to scrub)

schemas/vegbien.sql: unscrubbed_taxondetermination_view: Inner-join to tnrs instead of LEFT JOINing, because only taxondeterminations whose taxonlabels have already been scrubbed by TNRS should have accepted taxondeterminations added. Removed now-unneeded filter by tnrs.Name_submitted IS NOT NULL, which is replaced by the inner join.

sql_io.py: put_table(): ensure_cond(): Fixed bug where need to wrap strings used in the tracked error message in strings.ustr()

xml_dom.py: replace_with_text(): Fixed bug where need to use scalar.is_nonnull_scalar() instead of is_scalar() to avoid converting None values to the string 'None'

scalar.py: Added is_nonnull_scalar()