derived/biengeo/README.txt: added steps to set the working dir for each set of steps

derived/biengeo/README.txt: added section on obtaining source code, including path to Paul's in-progress files on vegbiendev (not sure whether the in-progress files are needed to run the core scripts in steps 1-6)

derived/biengeo/README.txt: moved commands to run to the top of the README. flagged commands-sections with *** and an identifying label.

Initial checkin of geoscrub install SQL files.

Added install.*.sql files that will do initial table creation for all
required tables.
Added a truncate.vegbien_geoscrub.sql script that will clear tables related to
data downloaded in load-geoscrub-input.sh....

Update load-geoscrub-input.sh to download from URL.

Removed logic to dump input data directly from the vegbien database and
to download the input from a URL provided by AMK instead.
Also updated this script to download the file into an input data
directory, rather than just into the current working directory.

planning/timeline/timeline.2013.xls: reload core & analytical database scheduled for this week: postponed to give us additional time to do datasource validations

inputs/input.Makefile: added %/import_temp alias for %/import, to mirror the presence of import_temp for import

fix: inputs/VegBank/taxonobservation_/map.csv: remapped authorplantname to OMIT because these are not specific to the taxoninterpretation row (this is in a separate taxoninterpretation for the original determination instead). see wiki.vegpath.org/Spot-checking#2013-10-10 > Mike Lee's conference call feedback.

fix: inputs/VegBank/taxonobservation_/map.csv: remapped int_* to OMIT because these are not specific to the taxoninterpretation row (this is in a separate taxoninterpretation for the original determination instead). see wiki.vegpath.org/Spot-checking#2013-10-10 > Mike Lee's conference call feedback.

exports/2013-10-18.Brian_Enquist.Canadensys.csv.run: inherit from new import_subset.run (which uses extract.run)