Don't strip out null's in serialized events, as that is not need anymore and it's not in the spec (yet)

Add stun server fallback and I-told-you-so message if we get no TURN server and the connection fails.

Fixed SYWEB-36: use getUserDisplayName for disambiguating display name in member list and message sender name. This method is robust when disambiguation is no more required

Displayname are then disambiguate where it is necessary

match the normal response. Don't break if the turn_uris option isn't
present.

endpoint appropriately.

Hopefully implement turn in the web client (probably wrong for Firefox because Firefox is a special snowflake)

coturn.

SYWEB-27: Public rooms with 2 users must not considered as 1:1 chat room and so, they must no be renamed