14. The computer system of claim 11 , wherein merging a parent language of the added language to the List if the added language is a LIP language includes: (a) adding the valid parent language of the added language to the List, after the added language, if no parent language of the added language is already in the List; (b) merging the base language of the valid parent language to the List if the valid parent language is a partially localized language; and (c) removing the added language from the List if no valid parent language is found for the added language.
14. The computer system of claim 11 , wherein merging a parent language of the added language to the List if the added language is a LIP language includes: (a) adding the valid parent language of the added language to the List, after the added language, if no parent language of the added language is already in the List; (b) merging the base language of the valid parent language to the List if the valid parent language is a partially localized language; and (c) removing the added language from the List if no valid parent language is found for the added language. 15. The computer system of claim 14 , wherein a valid parent language of the added language is language supported by the computer system and is an installed language of the computer system.