Formatting

[pi-pi3]

Different contributors and collaborators use different formatting style. I'm mainly talking about spaces and tabs. I believe @egordorichev originally used tabs, so this is a note for everyone: use tabs when developing neko8. If you use vim, you can do :set noet to write tabs instead of 4 (or 2) spaces.
Here's a quote from @egordorichev about formatting.

2 spaces for tab, but use tabs!! If you can, keep your lines shorter then 42 80 chars

So if line doesn't fit, (...) [do this:]

function toLongFunctions(
	arg, arg2
)
	body
end

[pi-pi3]

Formatting was fixed in existing code, but please do follow the guidelines. They're now also in README.md.