[nowvideo] Add support for .sx version (Fixes #2127)
Allow ~ in --download-archive (Fixes #2137)
[nowvideo] Recognize nowvideo.sx urls (fixes #2127)
Merge remote-tracking branch 'origin/master'
Fix --list-formats description (Closes #2142)
Implement a different adult sites checking algorithm
Add a couple of missing http:// in test URLs