Updated Locale-Codes to CPAN version 3.17

Updated Locale-Codes to CPAN version 3.17

  [DELTA]

  VERSION 3.17 (2011-06-28)

  NEW CODE(s)

  Added new types of codes

    Added Language Extension codes (langext) and Language Variation codes (langvar) as defined in the IANA language registry.

  Added new codeset(s)

    Added language codes from ISO 639-5

    Added language/script codes from the IANA language subtag registry

  Bug fixes

    Fixed an uninitialized value warning. RT 67438

    Fixed the return value for the all_XXX_codes and all_XXX_names functions. RT 69100

  Reorganized code

    Reorganized modules to move Locale::MODULE to Locale::Codes::MODULE to allow for cleaner future additions. The original
    four modules (Locale::Language, Locale::Currency, Locale::Country, Locale::Script) will continue to work, but all new
    sets of codes will be added in the Locale::Codes namespace.