Status and history for [nku]

See the Github repository for issues and changes in 2023 and after.

September 19, 2015		Replaced PUA usage by standard characters, thanks to Doug Felt.
June 20, 2015		stage 4: conversion to Unicode, thanks to Eric Muller.
April 5, 2011		stage 2: entered in the index, OHCHR identified as the source.