Simplified chinese translation update.
Simplified chinese translation update.

* subversion/po/zh_CN.po: Update to r36618, translate new strings.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion