aac457 Add localization files to global function scripts.

Authored and Committed by Alain Reguera Delgado 11 years ago
    Add localization files to global function scripts.
    
    - Add portable object template (POT) files and portable object (PO)
      files to provide Spanish (es_ES) translation. The machine object
      (MO) files are not included. To see messages in Spanish language you
      need to produce them using the locale module first.