Add Square Auras for Emanations

[IrondrakeX]

Any chance we could get an option to use a square in addition to a circle? Emanations extended precisely from the token out the number of squares (or feet) specified.

[AnthonyEdmonds]

How would you expect the square aura to handle token rotation?

Would the square rotate with the token, or would it remain still?

If it remains still, how would cones work with squares?

There's a lot to consider with this, since I can see people wanting it to work both ways.