mappings/Makefile: VegCore.csv: Removed synonyms, since the canonicalization of them is handled by Veg+-VegCore.csv

mappings/Makefile: VegCore.csv: Match terms by header # instead of matching all anchors, in order to include the leading ? before an ambiguous term

mappings/Makefile: Veg+-VegCore.csv: Generate dynamically from VegCore.htm, which allows the VegCore thesaurus to be automatically kept up to date. More importantly, it allows terms in all map spreadsheets to be updated simultaneously when a term is renamed (e.g. by replacing a term with one of its synonyms).

mappings/VegX-VegCore.csv: Applied term renamings from the new dynamically generated Veg+-VegCore.csv. Updates to VegCore term names that have occurred since the data dictionary was created are now able to take effect, which involves remapping several fields.

mappings/VegCore-VegBIEN.csv, inputs/*/*/map.csv: Applied term renamings from the new dynamically generated Veg+-VegCore.csv, which reflects the current state of the data dictionary. (Permanently switching to the new Veg+-VegCore.csv will be a separate change.) Updates to VegCore term names that have occurred since the data dictionary was created are now able to take effect, which involves remapping and inferring units on several fields.

mappings/VegCore-VegBIEN.csv: Mapped basalDiameter_in

mappings/VegCore-VegBIEN.csv: Mapped diameterBreastHeightGentry_cm, basalDiameter_cm, precipitation_mm

schemas/vegbien.sql: Added _mm_to_m()

mappings/Makefile: Veg+-VegCore.csv: Fixed bugs where also need to filter out ambiguous tables, but shouldn't filter out acronyms (which are regular fields)

mappings/VegCore-VegBIEN.csv: locationID->location.sourceaccessioncode: Removed restriction that this mapping can't occur if geovalidation information is present. The locationID is no longer mapped to the place.sourceaccessioncode, so this filter is not necessary.