youtube-dl 2020.12.02

Extractors

• [tva] Add support for qub.ca (#27235)
• [toggle] Detect DRM protected videos (closes #16479)(closes #20805)
• [toggle] Add support for new MeWatch URLs (#27256)

• [youtube:tab] Extract channels only from channels tab (#27266)

• [cspan] Extract info from jwplayer data (#3672, #3734, #10638, #13030,
  #18806, #23148, #24461, #26171, #26800, #27263)

• [cspan] Pass Referer header with format's video URL (#26032, #25729)
• [youtube] Improve age-gated videos extraction (#27259)

• [mediaset] Add support for movie URLs (#27240)

• [yandexmusic] Refactor

• [yandexmusic] Add support for artist's tracks and albums (#11887, #22284)

• [yandexmusic:track] Fix extraction (#26449, #26669, #26747, #26748, #26762)