Libuninameslist version 20200413

This release contains source code to build libuninameslist (with NamesList.txt 13.0), libuninameslist-fr (with ListeDesNoms 13.0), and Python wrapper uninameslist.py (ver0.2).

The French libuninameslist-fr was updated recently from 10.0 to 13.0.
libuninameslist now includes added functions that can be used for displaying language translations from libuninameslist-fr, or other libraries if/when they are available. Translators interested in creating such a translation can collect the latest Unicode.org NamesList.txt to be included in a future release (NamesList.txt can be obtained from the Public directory at Unicode.org).

Documentation has also been updated, and the python wrapper install has been clarified to say, it is a two step process, first make the library, install it, then install the python wrapper.
Distro maintainers can take a look at Adele for an example Python install.

Users who do not have 'autoconf' or 'automake', or cannot run them, should choose the -dist- release version included here which skips these steps (you then start at ./configure).