Core
* [extractor/common] Improve jwplayer DASH formats extraction (9242, 15187)
* [utils] Improve scientific notation handling in js_to_json (14789)
Extractors
+ [southparkdk] Add support for southparkstudios.nu
+ [southpark] Add support for collections (14803)
* [franceinter] Fix upload date extraction (14996)
+ [rtvs] Add support for rtvs.sk (9242, 15187)
* [restudy] Fix extraction and extend URL regular expression (15347)
* [youtube:live] Improve live detection (15365)
+ [springboardplatform] Add support for springboardplatform.com
* [prosiebensat1] Add another clip id regular expression (15290)
- [ringtv] Remove extractor (15345)