4.20.1 - Update Copyright year - gepub-thumbnailer: Get pixbuf in "area-prepared" signal handler - gst-thumbnailer: Fix TumblerThumbnailFlavor leak - ffmpeg-thumbnailer: Update mime type list from upstream desktop file - xdg-cache: Fix TumblerThumbnailFlavor leaks - cover-thumbnailer: Capture regex matchinfo for series episodes - cover-thumbnailer: Update the base URL for TMDB - cover-thumbnailer: Use correct parameter types with curl - poppler-thumbnailer: Only use embedded thumbnail if resolution suffices - gst-thumbnailer: Make mime type checking more flexible - Translation Updates: Albanian, Romanian, Slovak