...at least I think.

DivAlg works fine if you only use one of the two halves at a time.
However, if you use both at once, then output is wrong.
It SEEMS like both buffers end up pointing to the same memory space,
thus the second half of DivAlg overrides the first.

Committing here incase I blow everything up while attempting to fix.

DivAlg will now convert most bases both to and from base10, as needed.

NOTE: For some reason, buffer seems to return blank unless it's printed
prior to being returned. Makes absolutely no sense, but seems to be the
case. No idea why.

Also add a bunch of other jumbled code as I struggle to figure out how C works

Aquiring user input is now 100 times easier. Woah.