Idea for how to get another display of global directory.

No global-forumdirectory plugin written until now.

The idea is to get out of the html page from dir.friendica.com
the information that is needed to display the directory in a more
forum-like manner.

No knowledge on programming languages and of tools for text parsing.

So only the idea committed. Will not make a pull request, but
instead delete this in a few weeks.

David Mörike