translate chinese strings:

    # game/scripts/gui/main_menu.rpy:49
    old "Discord"
    new "Discord"
    # game/scripts/gui/main_menu.rpy:58
    old "Patreon"
    new "赞助"
    # game/scripts/gui/main_menu.rpy:250
    old "Install updates"
    new "安装更新"
    # game/scripts/gui/main_menu.rpy:252
    old "Check for updates"
    new "检查更新"
    # game/scripts/gui/main_menu.rpy:255
    old "Quick Start"
    new "快速开始"
    # game/scripts/gui/main_menu.rpy:257
    old "Developer Start"
    new "开发测试"
    # game/scripts/gui/main_menu.rpy:259
    old "Start"
    new "开始游戏"
    # game/scripts/gui/main_menu.rpy:266
    old "Save"
    new "保存"
    # game/scripts/gui/main_menu.rpy:268
    old "Load"
    new "读取"
    # game/scripts/gui/main_menu.rpy:269
    old "Preferences"
    new "设置"
    # game/scripts/gui/main_menu.rpy:272
    old "Mods"
    new "模组"
    # game/scripts/gui/main_menu.rpy:273
    old "Credits"
    new "创作团队"
    # game/scripts/gui/main_menu.rpy:275
    old "Quit"
    new "退出"
    # game/scripts/gui/main_menu.rpy:278
    old "Quit to menu"
    new "主菜单"