Bignum

[alve1801]

I am definitely splitting hairs here, but technically, the arithmetic functions do not use bignums (as the nums are converted into longs for the operations and then back into nums), which slightly defeats the purpose. I understand why that is the case, but I would add it at least as an option.

[alve1801]

I am currently considering rewriting it to implement integers in reverse base 256 (smallest digits first), which should make them a lot easier to work with, but will also need some helper functions for parsing and printing them (might take a while until I get a good enough grasp on the code as it currently is - I'll fork it over when I have something functional).