Technical Note 2 - Minimal Lua 4.0 installations

[Luiz Henrique de Figueiredo <lhf@...>]

I've updated LNT 1 for Lua 4.0:
	http://www.tecgraf.puc-rio.br/lua/notes/ltn002.html

It's even easier in 4.0 because the built-in functions are now in an ordinary
library (lbaselib.c).
--lhf