Log Message:
-----------
Fix information_schema for OUT and INOUT parameters.
Modified Files:
--------------
pgsql/src/backend/catalog:
information_schema.sql (r1.27 -> r1.28)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/information_schema.sql.diff?r1=1.27&r2=1.28)