Creates a macro that returns the size of the presets array,
converting it into a compile time constant value that occupies
no memory and that compilers can constant fold into other expressions
potentially leading to dead code elimination.
* Add tally face
* Fix copyright block to reflect real author
* Fix indentation
* More style editing, edited comments
* silence warning in tally_face
Co-authored-by: Andrew Mike <andrew@7thmagic.net>
Co-authored-by: joeycastillo <joeycastillo@utexas.edu>