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).
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.)
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.)