format_id
_sort_formats
The condition for assigning to json_url is the wrong way round: currently for url: aaa.com/xxx we get: aaa.com/xxx&output=json instead of the correct value: aaa.com/xxx?output=json
_proto_relative_url
Southparknl
The class was first called 'SouthparkDe'. It is now changed to 'SouthParkDe' to match the name of the other extractors.
The video url still redirects to an http url, but it doesn't explicitly contain the video id.
--write-annotations