youtube-dl 2020.11.29

Core

• [YoutubeDL] Write static debug to stderr and respect quiet for dynamic debug
  (#14579, #22593)

Extractors

• [drtv] Extend URL regular expression (#27243)
• [tiktok] Fix extraction (#20809, #22838, #22850, #25987, #26281, #26411,
  #26639, #26776, #27237)

• [ina] Add support for mobile URLs (#27229)

• [pornhub] Fix like and dislike count extraction (#27227, #27234)
• [youtube] Improve yt initial player response extraction (#27216)
• [videa] Fix extraction (#25650, #25973, #26301)