inputs/.geoscrub/geoscrub_cleaned_unique/create.sql: Change latitudeDecimalVerbatim, longitudeDecimalVerbatim types to double precision to allow merge-joining with coordinates.latitude_deg, longitude_deg in analytical_stem_view

README.TXT: Data import: Instead of using `make schemas/rotate` and then renaming the public schema to the correct name, just rename directly to the correct name using `make schemas/rename/...`. Use new import_name to determine the import name instead of manually finding the date in the first datasource's log file name.

Added import_name, which gets the name of an import based on its log file names

README.TXT: Data import: Moved checking that imports were successful before running make_analytical_db

root Makefile: Installation: Fixed bug where schemas/install needed to happen after inputs/install because some of the public schema's views now depend on inputs

schemas/vegbien.sql: analytical_stem_view: cultivatedBasis: Concatenate ''::text to geoscrub.isCultivatedReason so it will be cast to a text field both on PostgreSQL 9.1.1 (local machine), which removes any explicit cast to text when creating the view, and 9.1.6 (vegbiendev), which requires an explicit cast to text

schemas/vegbien.sql: analytical_stem_view: cultivatedBasis: Use geoscrub.isCultivatedReason instead when geoscrub.isCultivated is used as the source for cultivated

schemas/vegbien.sql: analytical_stem_view: Use geoscrub.isCultivated when taxonoccurrence.iscultivated is not provided (joining to geoscrub on the coordinates)

root Makefile: VegBIEN DB: Schemas: Run all schema installs and uninstalls using no_search_path=1, so that the schemas in the automatic search_path are not required for the command to run

psql_vegbien: Added $no_search_path option to turn off the automatic SET search_path directive