Youtube-dl

Core
* [YoutubeDL] Improve _default_format_spec (14461)

Extractors
* [steam] Fix extraction (14067)
+ [funk] Add support for funk.net (14464)
+ [nexx] Add support for shortcuts and relax domain id extraction
+ [voxmedia] Add support for recode.net (14173)
+ [once] Add support for vmap URLs
+ [generic] Add support for channel9 embeds (14469)
* [tva] Fix extraction (14328)
+ [tubitv] Add support for new URL format (14460)
- [afreecatv:global] Remove extractor
- [youtube:shared] Removed extractor (14420)
+ [slideslive] Add support for slideslive.com (2680)
+ [facebook] Support thumbnails (14416)
* [vvvvid] Fix episode number extraction (14456)
* [hrti:playlist] Relax URL regular expression
* [wdr] Relax media link regular expression (14447)
* [hrti] Relax URL regular expression (14443)
* [fox] Delegate extraction to uplynk:preplay (14147)
+ [youtube] Add support for hooktube.com (14437)

Core
* [YoutubeDL] Ignore duplicates in --playlist-items
* [YoutubeDL] Fix out of range --playlist-items for iterable playlists and
reduce code duplication (14425)
+ [utils] Use cache in OnDemandPagedList by default
* [postprocessor/ffmpeg] Convert to opus using libopus (14381)

Extractors
* [reddit] Sort formats (14430)
* [lnkgo] Relax URL regular expression (14423)
* [pornflip] Extend URL regular expression (14405, 14406)
+ [xtube] Add support for embed URLs (14417)
+ [xvideos] Add support for embed URLs and improve extraction (14409)
* [beeg] Fix extraction (14403)
* [tvn24] Relax URL regular expression (14395)
* [nbc] Fix extraction (13651, 13715, 14137, 14198, 14312, 14314, 14378,
14392, 14414, 14419, 14431)
+ [ketnet] Add support for videos without direct sources (14377)
* [canvas] Generalize mediazone.vrt.be extractor and rework canvas and een
+ [afreecatv] Add support for adult videos (14376)

Core
* [YoutubeDL] Document youtube_include_dash_manifest

Extractors
+ [tvp] Add support for new URL schema (14368)
+ [generic] Add support for single format Video.js embeds (14371)
* [yahoo] Bypass geo restriction for brightcove (14210)
* [yahoo] Use extracted brightcove account id (14210)
* [rtve:alacarta] Fix extraction (14290)
+ [yahoo] Add support for custom brightcove embeds (14210)
+ [generic] Add support for Video.js embeds
+ [gfycat] Add support for /gifs/detail URLs (14322)
* [generic] Fix infinite recursion for twitter:player URLs (14339)
* [xhamsterembed] Fix extraction (14308)

Core
+ [options] Accept lrc as a subtitle conversion target format (14292)
* [utils] Fix handling raw TTML subtitles (14191)

Extractors
* [24video] Fix timestamp extraction and make non fatal (14295)
+ [24video] Add support for 24video.adult (14295)
+ [kakao] Add support for tv.kakao.com (12298, 14007)
+ [twitter] Add support for URLs without user id (14270)
+ [americastestkitchen] Add support for americastestkitchen.com (10764,
13996)
* [generic] Fix support for multiple HTML5 videos on one page (14080)
* [mixcloud] Fix extraction (14088, 14132)
+ [lynda] Add support for educourse.ga (14286)
* [beeg] Fix extraction (14275)
* [nbcsports:vplayer] Correct theplatform URL (13873)
* [twitter] Fix duration extraction (14141)
* [tvplay] Bypass geo restriction
+ [heise] Add support for YouTube embeds (14109)
+ [popcorntv] Add support for popcorntv.it (5914, 14211)
* [viki] Update app data (14181)
* [morningstar] Relax URL regular expression (14222)
* [openload] Fix extraction (14225, 14257)
* [noovo] Fix extraction (14214)
* [dailymotion:playlist] Relax URL regular expression (14219)
+ [twitch] Add support for go.twitch.tv URLs (14215)
* [vgtv] Relax URL regular expression (14223)

Core
* [downloader/fragment] Restart inconsistent incomplete fragment downloads
(13731)
* [YoutubeDL] Download raw subtitles files (12909, 14191)

Extractors
* [condenast] Fix extraction (14196, 14207)
+ [orf] Add support for f4m stories
* [tv4] Relax URL regular expression (14206)
* [animeondemand] Bypass geo restriction
+ [animeondemand] Add support for flash videos (9944)

Extractors
* [rutube:playlist] Fix suitable (14166)