使用说明：
1.解压缩
2.复制文件覆盖到游戏目录
3.开始游戏
更新说明：
Updated saving system to be more robust when writing files.
Added automatic backup system for saves.
Added new re-mappable actions for Accept and Back in the menus. Enter and Backspace are still the primary keys but you can now remap a secondary key.
by thegfw