pgbulkload - pgbulkload: - Support input data filter function (FILTER =

Log Message:
-----------
- Support input data filter function (FILTER = <filter function name> [ ([<argtype>][, ...]) ]).

Modified Files:
--------------
    pgbulkload/include:
        pg_strutil.h (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/include/pg_strutil.h?r1=1.5&r2=1.6)
        reader.h (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/include/reader.h?r1=1.10&r2=1.11)
    pgbulkload/lib:
        parser_binary.c (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/parser_binary.c?r1=1.8&r2=1.9)
        parser_csv.c (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/parser_csv.c?r1=1.8&r2=1.9)
        parser_function.c (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/parser_function.c?r1=1.3&r2=1.4)
        pg_strutil.c (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/pg_strutil.c?r1=1.7&r2=1.8)
        reader.c (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/reader.c?r1=1.11&r2=1.12)
    pgbulkload/lib/pgut:
        pgut-ipc.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/pgut/pgut-ipc.c?r1=1.5&r2=1.6)