Extractors
- [internazionale] Add support for internazionale.it (#14973)
- [playtvak] Relax video regular expression and make description optional
(#15037)
- [filmweb] Add support for filmweb.no (#8773, #10368)
- [23video] Add support for 23video.com
- [espn] Add support for fivethirtyeight.com (#6864)
- [umg:de] Add support for universal-music.de (#11582, #11584)
- [espn] Add support for espnfc and extract more formats (#8053)
- [youku] Update ccode (#14880)
- [openload] Add support for oload.stream (#15070)
- [youku] Fix list extraction (#15065)