Added the ability to output image subtitles to subtitle browser.
Added the ability to move window only on the title bar.
Added av1 video codec decoding function.
Improved online subtitle download/upload function.
Improved online subtitle translation processing.
Fixed a problem where cover image of flac file was not shown when playing seamlessly.
Fixed an issue where new PotPlayer was running when adding a playlist to browser.
Fixed an issue that can't save some settings of the built-in WASAPI audio renderer.
Fixed an error when decoding MJPEG in certain files.
Fixed a problem that no sound while playing certain TS files.
Fixed an issue that can't play certain AVI/OGG files.
Fixed an issue where playback on the rotated monitor was not smooth.