I thought it would be helpful to be able to mark that there's an event currently going on in a Tilemap Town map, like how IRC channels have topics and how Discord voice channels let you set a topic for what you're currently talking about. So obviously I named it the same as what IRC calls it.

So now when you do /whereare to get a list of what public rooms currently have people in them, you'll also see the topics set for those rooms. So you can specifically see that something is going on and either go there or know that you'd be intruding on something and go somewhere else. On SpinDizzy I'll sometimes see people gathering around in some room that isn't one of the usual casual hangouts and I'll worry I'll be barging into something closed if I visit.

I also added a command to check the location of an entity, since I didn't actually have that implemented yet? And of course there's privacy precautions here, where if the entity is a user then they have to be in a public map and also not opt-out of having their location public.