pgsql: Translation update

Log Message:
-----------
Translation update

Tags:
----
REL8_1_STABLE

Modified Files:
--------------
    pgsql/src/backend/po:
        de.po (r1.21 -> r1.21.2.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/po/de.po.diff?r1=1.21&r2=1.21.2.1)
        fr.po (r1.10.2.1 -> r1.10.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/po/fr.po.diff?r1=1.10.2.1&r2=1.10.2.2)
    pgsql/src/bin/pg_config/po:
        es.po (r1.3.6.1 -> r1.3.6.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_config/po/es.po.diff?r1=1.3.6.1&r2=1.3.6.2)
    pgsql/src/bin/pg_dump/po:
        zh_TW.po (r1.9 -> r1.9.6.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/po/zh_TW.po.diff?r1=1.9&r2=1.9.6.1)
    pgsql/src/bin/psql/po:
        fr.po (r1.16.2.1 -> r1.16.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/po/fr.po.diff?r1=1.16.2.1&r2=1.16.2.2)