input.Makefile: SVN: Added %/add to add a new table subdir. add: Changed default subdir name to Specimen to match suggested table names at <https://projects.nceas.ucsb.edu/nceas/projects/bien/wiki/VegCSV#Suggested-table-names&gt;. Use new %/add to add it.

inputs/import.stats.xls: Updated with stats from latest import

README.TXT: Datasource setup: Replaced fixed table names with link to VegCSV suggested table names

input.Makefile: $(srcsOnly): Include only files ending in one of the data extensions: csv tsv txt xml. This allows the data provider to include other documentation files, such as SQL export queries, in the table subdirs.

bin/map: Documented that it is duplicate-column safe (supports multiple columns of the same name)

README.TXT: Datasource setup: Obtaining CSVs: Documented that when exporting relational databases to CSVs, you MUST ensure that embedded quotes are escaped by doubling them, not by preceding them with a "\" as is the default in phpMyAdmin

csvs.py: delims: Added ";", which is phpMyAdmin's default CSV delimiter

sql_io.py: null_strs: Added 'NULL', which is used by phpMyAdmin as the default "Replace NULL with" value for CSV exports

sql_io.py: cleanup_table(): Refactored to use for loop with array constant, so that additional NULL-equivalent strings can easily be added

mappings/roots/: Merged roots for different tables into one mappings/root.sh for Veg+, which handles all tables' mappings to VegBIEN