message: Recalculate the visible rooms when rooms are upgraded
  We also do this when they are created just in case we missed the tombstone event.
  Fixes
diff: @@ -102,6 +102,7 @@ module.exports = React.createClass({
  cli.on("Event.decrypted", this.onEventDecrypted);
  cli.on("accountData", this.onAccountData);
  cli.on("Group.myMembership", this._onGroupMyMembership);
  + cli.on("RoomState.events", this.onRoomStateEvents);
  const dmRoomMap = DMRoomMap.shared();
  // A map between tags which are group IDs and the room IDs of rooms that should be kept
  @@ -226,6 +227,7 @@ module.exports = React.createClass({
  MatrixClientPeg.get().removeListener("Event.decrypted", this.onEventDecrypted);
  MatrixClientPeg.get().removeListener("accountData", this.onAccountData);
  MatrixClientPeg.get().removeListener("Group.myMembership", this._onGroupMyMembership);
  + MatrixClientPeg.get().removeListener("RoomState.events", this.onRoomStateEvents);
  }
  if (this._tagStoreToken) {
  @@ -249,6 +251,12 @@ module.exports = React.createClass({
  this.updateVisibleRooms();
  },
  + onRoomStateEvents: function(ev, state) {
  + if (ev.getType() === "m.room.create" || ev.getType() === "m.room.tombstone") {
  + this.updateVisibleRooms();
  + }
  + },
  +
  onDeleteRoom: function(roomId) {
  this.updateVisibleRooms();
  },
  