Translations:IC2 Nuclear Control/Changelog/23/zh-cn

2.3.4a

 * Reworked / support.
 * 重构/的双重支持.
 * Added Croatian (hr-hr) languages file.
 * 追加克罗地亚语（hr-hr）语言文件.
 * Updated Russian (ru-ru) language file.
 * 更新俄语（ru-ru）语言文件.