Added inputs/bien_web/observation/+header.csv

input.Makefile: Staging tables installation: $(dbExports): When putting schemas first, don't require a . before "schema" to allow the entire filename to be schema.sql

inputs/test_taxonomic_names/_scrub/public.test_taxonomic_names.sql, TNRS.sql: Regenerated with schema and mappings changes

inputs/.TNRS/tnrs/map.csv: Added _nullIf filter to remove "Unknown" values for Accepted_name_family

README.TXT: Generate the local TNRS cache from the test_taxonomic_names rather than syncing it with the vegbiendev TNRS cache, so that the automated test's inserted row count stays the same regardless of the contents of the full-DB TNRS cache

README.TXT: Backups: Added TNRS cache section

inputs/.TNRS/tnrs/test.xml.ref: Accepted inserted row count using TNRS cache created from test_taxonomic_names. Using a standard set of names for the test ensures that the inserted row count will not change when the full-DB TNRS cache changes.

inputs/.TNRS/schema.sql: tnrs_accepted_names: Prepend the Accepted_name_family to the taxonomic name that will be submitted back to TNRS for parsing, because TNRS input names now always include the family when it's provided

inputs/.TNRS/schema.sql: tnrs_accepted_names: Use simpler array_to_string() instead of || and COALESCE to put together the taxonomic name that will be submitted back to TNRS for parsing. Note that this requires defining an IMMUTABLE wrapper function for array_to_string(), because pg_catalog.array_to_string() is declared STABLE but indexes require functions to be IMMUTABLE (http://www.mail-archive.com/pgsql-hackers@postgresql.org/msg156323.html).

inputs/.TNRS/schema.sql: Don't hardcode the schema name