Add force more for bat form from moon tie

[VeryAngryFelid]

I suggest to add "more" prompt for message that you are transformed into bat by means of killer klown's moon pie.
Reasoning is simple: there is no character who does not care about it and it is more convenient to have more prompt on by default, this way there will be less deaths among new players who don't know how the message looks like and cannot add it to force_more_message option. If some experienced players/bots want to avoid the prompt, they can remove the message in options.