Revised UBL data dictionary (Take 2)

I wasn't considering the spreadsheet I sent earlier a publishable
document, but I've now attached the OASIS copyright notice just in
case.  Please use this version if you need to circulate the draft
for comments.

Also notice that I intend to include credits for the translators.
Localization subcommittees: please provide the names of the
translators and their organizational affiliations.

Jon