dict2redmine: redmine_add_links(): Put citations in () instead of [] to avoid conflicting with the Redmine syntax for internal links ( ... )

mappings/VegCore.csv: Terms: Removed namespace prefixes (dcterms:), because VegCore terms are globally unique within VegCore and there should not be multiple versions of the same VegCore term with different namespaces. Provenance is instead indicated in the Sources column, which contains not just a namespace but a full URL to each source term.

dict2redmine: Hyperlink each term to its anchor in the data dictionary, rather than to its first source, which is not necessarily the definitive definition of the term. This also allows clicking the term to get its permalink in the address bar, rather than having to click the small, light gray paragraph mark next to the term name that Redmine provides.

dict2redmine: redmine_add_links(): Fixed bug where need to avoid matching internal links ( ... ) as citations ( [...] )

mappings/VegCore.csv: Term names: Changed special characters to _ because Redmine doesn't support special characters in HTML anchors (it removes everything except letters, numbers, _, and -)

mappings/Makefile: .Veg+-VegCore.csv.last_cleanup: Also canon the output (VegCore) column to the VegCore.csv vocabulary. ? prefixes are not a problem because there are always at least two alternatives listed for these terms, so canon will not modify the output field.

psql_script_vegbien: Run psql_vegbien with `nice -n +5` to prevent CPU-intensive operations from slowing down the shell/UI

inputs/import.stats.xls: Updated import times

Regenerated inputs/CVS/taxonObservation_/new_terms.csv. Note that it includes mappings to terms which are not in mappings/VegCore-VegBIEN.csv, which are prefixed with *.

input.Makefile: Maps validation: %/new_terms.csv: Undid incorrect change of column to filter terms out of. This actually needs to be the input column, even though unmapped_terms.csv is generated from the output column, because it's possible to have a mapping to a term which is not in mappings/VegCore-VegBIEN.csv, and such a term would show up in unmapped_terms.csv but should not be filtered out of new_terms.csv.