This is a small hotfix update to make YouTube usable again. It is necessary, because there were changes by YouTube.
NewPipe is now able to extract items in channel tabs again thanks to @AudricV and @Ecomont effort.

Further changes
- [YouTube] Fixed duration and live stream display in related videos
- [SoundCloud] Fixed comments crash by handling null page URLs
- dependency updates

NewPipe will drop Android 5 support in the next release.
