Martin Geisler <mg@daimi.au.dk> [Tue, 31 Mar 2009 20:30:20 +0200] rev 7924
i18n: rename zh.po to zh_CN.po
This is the name used by at least Debian and RedHat for the Simplified
Chinese translations.
Furthermore, it is my understanding that a Simplified Chinese
translation is a poor fallback for users in Taiwan, who need a
Traditional Chinese translation instead.