mappings/VegCore-VegBIEN.csv: locationRemarks: Remapped to locationnarrative because location.notespublic is a boolean field

lib/sql_io.py: mk_errors_table(): Create a unique index on the MD5 of the value and error instead of on the values directly, because some strings are too long to index (e.g. row 2537268 of MO.Specimen causes an error "index row size 3032 exceeds maximum 2712 for index [...] Values larger than 1/3 of a buffer page cannot be indexed")

inputs/import.stats.xls: Updated import times

bin/map: No mappings warning: Added explanation that this could also be due to no column name matches, and hint to check if you are importing the correct input table

inputs/MO/: Renamed Specimen.2/ -> now available Specimen/

inputs/MO/: Removed old import in Specimen/

Refreshed MO

csvs.py: TsvReader.next(): Fixed bug where empty line needs to be separately returned as [], because csv.reader would interpret it as EOF since the line ending has already been removed

csvs.py: sniff(): TSVs: Turn off quoting because TSVs use \-escapes instead of quotes to escape delimeters, newlines, etc.

csvs.py: InputRewriter.readline(): Surround function in a try block that prints all exceptions, so that debugging information is available if an error occurs when this stream is used as input for psycopg's copy_expert() (COPY FROM)