More translations into Spanish

[Richard Ishida]

Thanks to the Spanish Translation Team, Spanish Translation US, the following articles have been translated into Spanish.

Codificación de caracteres para principiantes (Character encodings for beginners)
http://www.w3.org/International/questions/qa-what-is-encoding.es.php

Configuración de codificaciones en aplicaciones de autoría web (Setting encoding in web authoring applications)
http://www.w3.org/International/questions/qa-setting-encoding-in-applications.es.php