+ Various Clarifications from Georg Lukas review: + Role Membership reword, + +
- There MUST always be at least one Owner. Administrators, Participants, and Allowed MAY NOT have any members. Rights are defined in a strictly hierarchical manner following the order of this table, so that for example Owners will always have rights that Administrators have. + There MUST always be at least one Owner for a Channel. Administrators, Participants, and Allowed are optional and do not need to be set. Rights are defined in a strictly hierarchical manner following the order of this table, so that for example Owners will always have rights that Administrators have.