Here's the thing
After six years, something nasty has happened in the back rooms of this web site. Since I have been thinking about migrating to another wiki engine for several months, I have decided that this is an end of life phenomenon. I will be replacing what was once here with something rebuilt almost from scratch sometime between the end of December, 2015, and Summer, 2016 Dec 31, 2017.
The replacement will be a WordPress website, running under NoPoCo WordPress umbrella. a Dokuwiki website. (I have looked at what can be done on WordPress and found it lacking some useful features.) I will post a link on this page when the new website is ready.