pgstatsinfo - pg_reporter: Add Japanese documentation.

Log Message:
-----------
Add Japanese documentation.

Modified Files:
--------------
    pg_reporter:
        pg_reporter.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/pg_reporter.c?r1=1.4&r2=1.5)
    pg_reporter/htdocs/template:
        details.xml (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/htdocs/template/details.xml?r1=1.3&r2=1.4)
    pg_reporter/pgut:
        pgut-fe.c (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/pgut/pgut-fe.c?r1=1.2&r2=1.3)
        pgut-fe.h (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/pgut/pgut-fe.h?r1=1.2&r2=1.3)
        pgut.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/pgut/pgut.c?r1=1.5&r2=1.6)
        pgut.h (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/pgut/pgut.h?r1=1.4&r2=1.5)

Added Files:
-----------
    pg_reporter/doc:
        pg_reporter-ja.html (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/doc/pg_reporter-ja.html?rev=1.1&content-type=text/x-cvsweb-markup)
        style.css (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgstatsinfo/pg_reporter/doc/style.css?rev=1.1&content-type=text/x-cvsweb-markup)