Log Message:
-----------
Add Simplified Chinese language file for pgpoolAdmin
Added Files:
-----------
pgpoolAdmin/install/lang:
zh_cn.lang.php (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpoolAdmin/install/lang/zh_cn.lang.php?rev=1.1&content-type=text/x-cvsweb-markup)