Add support for rtsp_server_yi in privacy.sh
Fix error about db and add new parameter to speak*.sh
Restart mp4record only if enabled
Add speaker_file web service (thanks to @alexfranke)
Add support for another b091qp
Read serial number from mtdblock6
Export TZ only running hack processes
Change frame_buffer strategy and remove framefinder
Update rtsp_server_yi to the last version (autodetect h26*)
Fix date/time in Events web page
Add timing info to hevc sps