[PATCH] Add unicode consortium names and codes for categories.

[Olly Betts]

On Sat, Apr 27, 2019 at 05:28:13PM -0300, David Bremner wrote:
> These codes are documented in Chapter 4, Version 11 of the Unicode standard.

Thanks, applied to git master.  Will backport for the next 1.4 release.

Cheers,
    Olly