fix: inputs/newWorld/: renamed to inputs/.newWorld/ (see issue #940)

moved everything into /trunk/ to create the standard svn layout, for use with tools that require this (eg. git-svn). IMPORTANT: do NOT do an `svn up`. instead, re-use your working copy's existing files with `svn switch` (http://svnbook.red-bean.com/en/1.6/svn.ref.svn.c.switch.html).

fix: bin/map: put template: comment out the "Put template:" label so that the output is valid XML, and displays properly in a browser rather than showing a syntax error

added inputs/newWorld/newWorldCountries/map.csv, etc., generated by running ./run

inputs/newWorld/: switched to new-style import, which adds the staging table column renaming. these tables are used by the public schema (schemas/vegbien.sql), so the renamings are applied there as well.

bugfix: inputs/newWorld/newWorldCountries/postprocess.sql: use UPDATE statement (followed by VACUUM ANALYZE to remove dead tuples) instead of in-place update (ALTER COLUMN TYPE USING), so that the statement can be run even after the public schema has been installed and its views use the columns. (a view using the columns would normally block an ALTER COLUMN TYPE statement on a referenced column.)

inputs/*/*/logs: updated svn:ignore

Added inputs/newWorld/newWorldCountries/_no_import

Added inputs/newWorld/newWorldCountries/ with postprocess.sql that sets isNewWorld to false wherever it's NULL. (The input table only marks New World countries as true, but doesn't mark non-New World countries as false.)