Log Message:
-----------
Add restriction of client_encoding in Japanese document.
Modified Files:
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pgbulkload/doc:
pg_bulkload-ja.html (r1.15 -> r1.16)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/doc/pg_bulkload-ja.html?r1=1.15&r2=1.16)