Added language/script codes from the IANA language subtag registry
-Fixed an uninitialized value warning. RT 67438
+Fixed an uninitialized value warning [rt.cpan.org #67438].
-Fixed the return value for the all_XXX_codes and all_XXX_names functions. RT
-69100
+Fixed the return value for the all_XXX_codes and all_XXX_names functions
+[rt.cpan.org #69100].
Reorganized modules to move Locale::MODULE to Locale::Codes::MODULE to allow
for cleaner future additions. The original four modules (Locale::Language,