updated es_ES translation

trytond/ir/es_ES.csv

@@ -4,6 +4,8 @@ error,access_error,0,"You try to bypass an access rule!
 error,delete_workflow_record,0,You cannot delete a record with a running workflow.,No puede borrar un registro involucrado en un flujo activo.,0
 error,delete_xml_record,0,You are not allowed to delete this record.,No esta autorizado a eliminar este registro.,0
 error,domain_validation_record,0,"The value of the field ""%s"" on ""%s"" is not valid according to its domain.","El valor del campo ""%s"" en ""%s no es válido ",0
+error,foreign_model_exist,0,"Could not delete ""%s"" records because they are used on field ""%s"" of ""%s"".","No se pudo borrar ""%s"" regisros porque se usan en el campo ""%s"" de ""%s"".",0
+error,foreign_model_missing,0,"The value of field ""%s"" on ""%s"" doesn't exist.","El valor del campo ""%s"" no existe.",0
 error,ir.action.keyword,0,Wrong wizard model!,¡Modelo de asistente erróneo!,0
 error,ir.action.report,0,The internal name must be unique by module!,¡El nombre interno de los módulos debe ser único!,0
 error,ir.attachment,0,The names of attachments must be unique by record!,¡Los nombres de los adjuntos deben ser únicos por registro!,0
@@ -42,6 +44,7 @@ error,ir.translation,0,Translation must be unique,La traducción debe ser única
 error,ir.ui.view,0,Invalid XML for View!,XML inválido para la Vista!,0
 error,read_error,0,"You try to read records that don't exist anymore!
 (Document type: %s)",¡Está intentando leer registros que ya no existen!,0
+error,required_field,0,"The field ""%s"" on ""%s"" is required.","Se requiere el campo ""%s"" en ""%s"".",0
 error,required_validation_record,0,"The field ""%s"" on ""%s"" is required.","Se requiere el campo ""%s"" en ""%s"".",0
 error,write_error,0,"You try to write on records that don't exist anymore!
 (Document type: %s)",¡Está tratando de escribir registros que ya no existen!,0