youtube-dl 2019.04.07

Core

• [downloader/external] Pass rtmp_conn to ffmpeg

Extractors

• [ruutu] Add support for audio podcasts (#20473, #20545)
• [xvideos] Extract all thumbnails (#20432)
• [platzi] Add support for platzi.com (#20562)

• [dvtv] Fix extraction (#18514, #19174)

• [vrv] Add basic support for individual movie links (#19229)
• [bfi:player] Add support for player.bfi.org.uk (#19235)

• [hbo] Fix extraction and extract subtitles (#14629, #13709)
• [youtube] Extract srv[1-3] subtitle formats (#20566)
• [adultswim] Fix extraction (#18025)
• [teamcoco] Fix extraction and add suport for subdomains (#17099, #20339)
• [adn] Fix subtitle compatibility with ffmpeg
• [adn] Fix extraction and add support for positioning styles (#20549)
• [vk] Use unique video id (#17848)
• [newstube] Fix extraction
• [rtl2] Actualize extraction

• [adobeconnect] Add support for adobeconnect.com (#20283)
• [gaia] Add support for authentication (#14605)
• [mediasite] Add support for dashed ids and named catalogs (#20531)