Export as M3U not well formated

Hi! While exporting a playlist as M3U or M3U8 there's an issue with the format of the #EXTINF line. According to M3U format (https://en.wikipedia.org/wiki/M3U), the artist name should be first and then the song name. Currently iTunes, while doing an export, is setting the title of the song and then the artist name.

This should be fixed.