Swarm: replay_conversation. Some block at end + during join

changed milestone to %Iteration 27

added swarm label

changed time estimate to 4d

added 1d 5h of time spent at 2021-01-20

added SprintIn progress label

added 1d 2h 30m of time spent at 2021-01-21

added SprintTo review label and removed SprintIn progress label

closed

removed SprintTo review label