* Add an Error associated type to transports
* Improve raw swarm a bit
* Rename map_other to map
* Use source() instead of cause()
* RawSwarmIncErr -> IncomingError
* Move the MdnsService to a service module
* Add a Mdns behaviour
* Add a Mdns network behaviour
* Add minor documentation
* Add minor todo
* Use nat_traversal on the observed address
* Don't add self to topology
* Automatically connect to nodes we discover
* Add Debug implementations
* Fix example
* Replace the &mut TTopology with a &mut PollParameters
* Add supported_protocols
* Add external_addresses
* Report out addresses in Kademlia
* Fix the custom derive
* Some comments
* Fix compilation on stable
* Rework Kademlia for the new design
* Minor work on protocol.rs
* More work
* Remove QueryTarget::FindValue
* Finish work on query
* Query timeout test
* Work on topology
* More work
* Update protocols/kad/src/topology.rs
Co-Authored-By: tomaka <pierre.krieger1708@gmail.com>
* Fix trailing whitespaces
* Use if let
* The SwarmFuture is now a Stream
* Return the produced future in the message
* Remove IncomingConnection event
* Pass error when failing to dial
* Fix loop break mistake
* Fix concern
* Rename SwarmFuture to SwarmEvents
* Increase type length limit
* Remove todo
* Rework swarm and allow interrupting a dial
* Improve the UniqueConnec situation
* Remove UniqueConnec::get
* Rename `get_or_dial()` to `dial()` and add `dial_if_empty()`
* Clean the UniqueConnec is the future is dropped
* Rename `set_until` to `tie_or_stop` and add `tie_or_passthrough`
* Add some tests, docs
* Fix memory leak with tasks registration
* Interrupt dialing when a UniqueConnec is dropped or cleared
