Add creation date to created torrents
log tweaks
more test cases

other cleanup

192.0.0.2 seen out there (RFC 6333)

SAMStreamSend: fix tabbing from earlier commit.

     and 'cddd2e9d2cf6f5c50a7d9948fbb2b3247d9768eb'

 - Use lifetime average value for job lag
 - Change the job lag limit to less than 25ms
 - Consider and set the limit of backlogged tunnels to less than 5

Reduce log level for ignored clock adjustment