bug#24603: [RFC 08/18] Support casing characters which map into multiple code points

[Eli Zaretskii]

> From: Michal Nazarewicz <mina86@mina86.com>
> Cc: 24603@debbugs.gnu.org
> Date: Sun, 29 Jan 2017 00:48:02 +0100
> 
> Attached below is a new version of 08/18 with the unconditional
> casing rules moved from C code to a uniprop char table (I haven’t
> updated commit message yet).  (Compared to previous version it’s
> a bit more C code but overall 200-line AWK script is replaced by
> around 50 lines of Elisp so overall the patch is shorter).

Thanks, this looks good.

It seems you've forgotten a log entry for the change in
unidata-gen.el.  Also, the new uni-special-casing.el file defines a
new uniprop table, whose user-visible manifestation -- the new
char-code property, I think should to be mentioned in the ELisp
manual.

Thanks again for working on this.