pgsql: Translation updates

Log Message:
-----------
Translation updates

Modified Files:
--------------
pgsql/src/backend/po:
zh_CN.po (r1.9 -> r1.10)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/po/zh_CN.po.diff?r1=1.9&r2=1.10)
pgsql/src/bin/pg_config/po:
zh_CN.po (r1.1 -> r1.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_config/po/zh_CN.po.diff?r1=1.1&r2=1.2)
pgsql/src/bin/pg_ctl/po:
zh_CN.po (r1.3 -> r1.4)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_ctl/po/zh_CN.po.diff?r1=1.3&r2=1.4)
pgsql/src/bin/pg_dump/po:
zh_CN.po (r1.7 -> r1.8)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/pg_dump/po/zh_CN.po.diff?r1=1.7&r2=1.8)
pgsql/src/bin/psql/po:
zh_CN.po (r1.8 -> r1.9)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/po/zh_CN.po.diff?r1=1.8&r2=1.9)
pgsql/src/bin/scripts/po:
zh_CN.po (r1.6 -> r1.7)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/zh_CN.po.diff?r1=1.6&r2=1.7)
pgsql/src/interfaces/libpq/po:
zh_CN.po (r1.7 -> r1.8)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/po/zh_CN.po.diff?r1=1.7&r2=1.8)