Update Ver 1.8.7

Ver 1.8.7

新增指定遊戲「選項」是否顯示語言設定，以及新增語言選擇指定來自Steam語言。
如需指定來自Steam語言時，需安裝「NekoGakuen_SteamworksAPI」插件。

Added the option to set whether the game "Option" shows the language setting, and added the language selection to set the language from Steam.
If you want to set the language from Steam, you need to install the "NekoGakuen_SteamworksAPI" plugin.