Libuninameslist - version 20210626, unicode 14.0_Beta

This is for anyone interested in trying-out and commenting about the upcoming version 14.

If you have comments about unicode 14.0, please contact unicode.org (before 2021jul08). See this page: https://home.unicode.org/unicode-14-0-beta-review/
The review period for 14.0 Beta is before 2021jul08.

This release is marked as 13.9 for testing purposes.
If you have comments about this library, please create an issue:
https://github.com/fontforge/libuninameslist/issues