message: setPhase can now open the panel, don't open it if closed on view_room
diff: @@ -40,7 +40,7 @@ export default class RoomHeaderButtons extends HeaderButtons {
  } else {
  this.setPhase(RightPanel.Phase.RoomMemberList);
  }
  - } else if (payload.action === "view_room") {
  + } else if (payload.action === "view_room" && !this.props.collapsedRhs) {
  this.setPhase(RightPanel.Phase.RoomMemberList);
  } else if (payload.action === "view_3pid_invite") {
  if (payload.event) {
  