Room member event

[thejhh]

• Event name: m.room.member
• Constant Name: MatrixType.M_ROOM_MEMBER

Our client code does not seem to be using it yet.

See also

• https://spec.matrix.org/v1.2/client-server-api/#mroommember
• https://spec.matrix.org/v1.2/client-server-api/#post_matrixclientv3createroom
• https://spec.matrix.org/v1.2/client-server-api/#room-membership
• https://spec.matrix.org/v1.2/client-server-api/#post_matrixclientv3roomsroomidinvite
• https://spec.matrix.org/v1.2/client-server-api/#post_matrixclientv3roomsroomidkick
• https://spec.matrix.org/v1.2/client-server-api/#banning-users-in-a-room
• https://spec.matrix.org/v1.2/client-server-api/#events-on-change-of-profile-information
• https://spec.matrix.org/v1.2/client-server-api/#calculating-the-display-name-for-a-user
• https://spec.matrix.org/v1.2/client-server-api/#displaying-membership-information-with-messages
• https://spec.matrix.org/v1.2/client-server-api/#server-behaviour-5
• https://spec.matrix.org/v1.2/client-server-api/#third-party-invites
• https://spec.matrix.org/v1.2/client-server-api/#mroomthird_party_invite
• https://spec.matrix.org/v1.2/client-server-api/#post_matrixclientv3roomsroomidinvite-1
• https://spec.matrix.org/v1.2/client-server-api/#server-behaviour-7
• https://spec.matrix.org/v1.2/client-server-api/#server-behaviour-8
• https://spec.matrix.org/v1.2/client-server-api/#client-behaviour-21
• https://spec.matrix.org/v1.2/client-server-api/#spaces