stackoverflow in Portuguese

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

Stack Overflow has announced its site in Portuguese:
	http://blog.stackoverflow.com/2014/01/ola-mundo-announcing-stack-overflow-in-portuguese/

Lua questions in Portuguese are suitable for this site:
	http://pt.stackoverflow.com/questions/tagged/lua

This adds to the original Stack Overflow site, which has 5336 Lua questions:
	http://stackoverflow.com/questions/tagged/lua