draft-bakke-iscsi-wwui-urn-00 internationalisation issue

[Glen Turner <glen.turner@aarnet.edu.au>]

>    Rules for Lexical Equivalence:
> 
>        The entire URN is case-insensitive.

Why?  This implies that devices now need to carry casing tables
tables for multi-lingual support.

If the field is case sensitive then adding multilingual support
is simply a matter of specifiying UTF-8 and no ongoing work is
needed to track multilingual DNS.

Regards,
Glen