schemas/vegbien.sql: taxondetermination: taxondetermination_set_iscurrent(): Fixed bug where need to also set existing datasource_current taxondetermination's is_datasource_current to false

xml_dom.py: replace_with_text(): Added support for all scalar (non-Node) types, which will be stringified using strings.ustr()

schemas/functions.sql: Added _fix_date()

sql_io.py: put_table(): Documented that much of the complexity of the normalizing algorithm is due to PostgreSQL not having a native command for insert/on duplicate select

sql_io.py: put_table(): Corrected "insert/if not exists get" to "insert/on duplicate select"

sql_io.py: put_table(): Removed no longer applicable requirement that it be run at the beginning of a transaction, which was only required when the output table was locked during the function call

sql_io.py: put_table(): Documented that the function's insert/if not exists get algorithm does not support database triggers that populate fields covered by a unique constraint

inputs/FIA/_src/_README.TXT: Documented that FIA does not provide data for some states, e.g. HI

config/: Set svn:ignore to exclude *password files

Removing config/bien_read_password from version control