It would be really usefull to be able to print arbitrary information without having to run youtube-dl a second time to download the video. This way we still can quietly print and simulate using both --simulate and --get-*.
This should make the format list output look a bit nicer.
Improve download mechanism when Range HTTP header is ignored
For example for georestricted videos.
It's already unquoted after calling 'compat_parse_qs'. It replaced '+' with spaces, for example in https://www.youtube.com/watch?v=XC0b5YexO-I.
The POST data must be a bytes object.