… on `docker node tasks` and `docker service tasks` commands.
This changes is mainly server-side (between engine api and
swarmkit). There is just a check in `api/client/service/tasks.go` to
handle the special *self* meaning.
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
(cherry picked from commit b0fc5a21f1138f48e0431a550c936e8908d72840)
Signed-off-by: Tibor Vass <tibor@docker.com>