PB&J Pup.

PB&J Pup.

Replace possibly trademarked artwork with royalty free and
OK for commercial use artwork.

The Pup appears by default but does not alias the Nyan Cat nodes
away. For that you will have to enable the setting. A settingtypes.txt
is provided to make that really easy. This allows people to get
an out-of-tree mod and not have their Nyan nodes disappear.

The mod can also be disabled entirely this way for those who don't
want it.

There's some eatser eggs in here as well. Instead of making the
nodes burnable, they are edible, and make you bark and howl. And
perhaps something else too.