Added Spanish and Korean translators.

AUTHORS

@@ -22,6 +22,8 @@
    Portuguese (Brazil): Henrique Moura <henriquemoura@hotmail.com>
    French        Ali Nedjimi <lrdfrx@club-internet.fr>
    Italian       Aldo Moresco <moresco@idcm.it>
+   Spanish       Robinson Maureira Castillo <folken@anime.cl>
+   Korean        Jong-II Kim <aporie@netian.com>
 
  Significant Contributions:
  --------------------------