Asturian NSIS translation: new translation

[marquinos]

Hi!
I send the Asturian Translation for NSIS (Nullsoft Scriptable Install System)

Can you review the language code, please? I'm not sure the language code. Thanks!
I think we will the same problem as Breton: here.

Please, can you upload the Asturian as Breton was uploaded?

Thanks very much!!