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.

lib/phpPgAdmin.login.php.diff: public_ user's password message: Print as its own message instead of appending it to $msg. Print it before any error message so it always appears at the top of the page.

root Makefile: PostgreSQL: phpPgAdmin: Edit config file to allow passwordless logins. Edit login page to fill in public_ as the default username and add a message to leave the password blank for that user.

root Makefile: $(postgresReload-*): Ignore `mv -n` errors, which generally indicate that the existing *.conf was already renamed to *.conf.old

Makefile mk_db, schemas/pg_hba*.conf: Added passwordless public_ user with access to just the database schema. Note that in PostgreSQL, only users with explicit GRANT permissions on a table can read data in that table, but all DB users with a login can view all table schemas.

README.TXT: Maintenance: system updates that affect PostgreSQL: Added that this applies to both Linux and Mac OS X

README.TXT: Maintenance: system updates that affect PostgreSQL: list of things that could break if PostgreSQL is not restarted: Added that you may not be able to access the database as the postgres superuser

README.TXT: Maintenance: system updates that affect PostgreSQL: list of things that could break if PostgreSQL is not restarted: Added that you may not be able to access the database as the postgres superuser