Log Message:-----------Updated welcome text from Ian Li
Modified Files:-------------- pginst/lang: zh_cn_welcome.rtf (r1.1 -> r1.2) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pginstaller/pginst/lang/zh_cn_welcome.rtf.diff?r1=1.1&r2=1.2)