Plyr Media Player (8.x-1.0-alpha2) - en to unknown language translation catalogue (7 entries)

en: Media
target: 媒体

en: Loop
target: 循环

en: Duration
target: 期限

en: Controls
target: 控件

en: Autoplay
target: 自动播放

en: Fullscreen
target: 全屏

en: Progress bar
target: 进度条
