Update changelog, set version to 6.1

Aleksander Machniak

2012-12-21 0a9d414084b5c0bef3b319afeddf7e634333a9b1

1
tinyMCE.addI18n('zh-cn.paste_dlg',{"word_title":"\u4f7f\u7528CTRL V\u7c98\u8d34\u6587\u672c\u5230\u7a97\u53e3\u4e2d\u3002","text_linebreaks":"\u4fdd\u7559\u65ad\u884c","text_title":"\u4f7f\u7528CTRL V\u7c98\u8d34\u6587\u672c\u5230\u7a97\u53e3\u4e2d\u3002"});