Youtube-dl

Core
* [YoutubeDL] Keep session cookies in cookie file between runs
* [YoutubeDL] Recognize session cookies with expired set to 0 (12929)

Extractors
+ [teachable] Add support for teachable platform sites (5451, 18150, 18272)
+ [aenetworks] Add support for historyvault.com (18460)
* [imgur] Improve gallery and album detection and extraction (9133, 16577,
17223, 18404)
* [iprima] Relax URL regular expression (18453)
* [hotstar] Fix video data extraction (18386)
* [ard:mediathek] Fix title and description extraction (18349, 18371)
* [xvideos] Switch to HTTPS (18422, 18427)
+ [lecturio] Add support for lecturio.com (18405)
+ [nrktv:series] Add support for extra materials
* [nrktv:season,series] Fix extraction (17159, 17258)
* [nrktv] Relax URL regular expression (18304, 18387)
* [yourporn] Fix extraction (18424, 18425)
* [tbs] Fix info extraction (18403)
+ [gamespot] Add support for review URLs

Core
* [utils] Fix random_birthday to generate existing dates only (18284)

Extractors
+ [tiktok] Add support for tiktok.com (18108, 18135)
* [pornhub] Use actual URL host for requests (18359)
* [lynda] Fix authentication (18158, 18217)
* [gfycat] Update API endpoint (18333, 18343)
+ [hotstar] Add support for alternative app state layout (18320)
* [azmedien] Fix extraction (18334, 18336)
+ [vimeo] Add support for VHX (Vimeo OTT) (14835)
* [joj] Fix extraction (18280, 18281)
+ [wistia] Add support for fast.wistia.com (18287)

Core
+ [setup.py] Add more relevant classifiers

Extractors
* [mixcloud] Fallback to hardcoded decryption key (18016)
* [nbc:news] Fix article extraction (16194)
* [foxsports] Fix extraction (17543)
* [loc] Relax regular expression and improve formats extraction
+ [ciscolive] Add support for ciscolive.cisco.com (17984)
* [nzz] Relax kaltura regex (18228)
* [sixplay] Fix formats extraction
* [bitchute] Improve title extraction
* [kaltura] Limit requested MediaEntry fields
+ [americastestkitchen] Add support for zype embeds (18225)
+ [pornhub] Add pornhub.net alias
* [nova:embed] Fix extraction (18222)

Extractors
+ [wwe] Extract subtitles
+ [wwe] Add support for playlists (14781)
+ [wwe] Add support for wwe.com (14781, 17450)
* [vk] Detect geo restriction (17767)
* [openload] Use original host during extraction (18211)
* [atvat] Fix extraction (18041)
+ [rte] Add support for new API endpoint (18206)
* [tnaflixnetwork:embed] Fix extraction (18205)
* [picarto] Use API and add token support (16518)
+ [zype] Add support for player.zype.com (18143)
* [vivo] Fix extraction (18139)
* [ruutu] Update API endpoint (18138)

Extractors
+ [youtube] Add another JS signature function name regex (18091, 18093,
18094)
* [facebook] Fix tahoe request (17171)
* [cliphunter] Fix extraction (18083)
+ [youtube:playlist] Add support for invidio.us (18077)
* [zattoo] Arrange API hosts for derived extractors (18035)
+ [youtube] Add fallback metadata extraction from videoDetails (18052)

Core
* [extractor/common] Ensure response handle is not prematurely closed before
it can be read if it matches expected_status (17195, 17846, 17447)

Extractors
* [laola1tv:embed] Set correct stream access URL scheme (16341)
+ [ehftv] Add support for ehftv.com (15408)
* [azmedien] Adopt to major site redesign (17745, 17746)
+ [twitcasting] Add support for twitcasting.tv (17981)
* [orf:tvthek] Fix extraction (17737, 17956, 18024)
+ [openload] Add support for oload.fun (18045)
* [njpwworld] Fix authentication (17427)
+ [linkedin:learning] Add support for linkedin.com/learning (13545)
* [theplatform] Improve error detection (13222)
* [cnbc] Simplify extraction (14280, 17110)
+ [cbnc] Add support for new URL schema (14193)
* [aparat] Improve extraction and extract more metadata (17445, 18008)
* [aparat] Fix extraction