v.6.68.0

Improvements:

1. [LUNA-7897] Agent registration request from now on accepts new agent_groups parameter. If any groups specified using this parameter, only streams linked to these groups will take into processing by such agent. See Luna-Video-Manager documentation for streams distribution details.

2. [LUNA-7916] The timestamp_source parameter was added to videosdk request.

3. [LUNA-7916] Stream timestamp_source was extended via dts, auto from now fallbacks from pts to dts (for videofile). See create stream request for details.

Migration:

See a migration manual.