bug#63028: 28.2; Rendering Traditional Mongolian Script

[Eli Zaretskii <eliz@gnu.org>]

> Cc: 63028@debbugs.gnu.org
> Date: Sun, 23 Apr 2023 21:30:21 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> 
> > > Thanks.  However, I think I'd like to separate this line from the
> > > existing Mongolian line (which uses the Cyrillic script).  I thought
> > > about labeling it "Mongolian Traditional:, WDYT?  Alternatively, we
> > > could rename the existing line to "Mongolian Cyrillic", if the
> > > traditional Mongolian script is back in wide use nowadays.
> > 
> > (TBH, Traditional script are used rarely).
> > But using "Mongolian Traditional" and "Mongolian Cyrillic" labels sound
> > perfect to me. Should I make new file:
> > emacs/lisp/leim/quail/mongolian.el and put these 2 input methods?
> > or "Mongolian-cyrillic" still should belongs to other cyrillics
> > in emacs/lisp/leim/quail/cyrillic.el? WDYT?
> > 
> > > In any
> > > case, I will need to know how "Mongolian" is written in the Mongolian
> > > script, can you tell that as well?
> > 
> > 
> > Sure here: (Just in case, I also made it as attachment)
> > - Mongolia - Монгол - ᠮᠣᠩᠭᠣᠯ 
> > - Mongolian language - Монгол хэл -  ᠮᠣᠩᠭᠣᠯ ᠬᠡᠯᠡ
> > - Mongolian traditional scrips - Монгол бичиг - ᠮᠣᠩᠭᠣᠯ ᠪᠢᠴᠢᠭ᠋
> 
> OK, I will modify HELLO and the rest of the files with this.  The
> preferred encoding with this script is probably UTF-8, is that right?

Now done on the emacs-29 branch.  There are 2 Mongolian
language-environments, one using the Cyrillic script, the other using
the traditional script.  Each has a separate line in HELLO.  Please
see if everything looks OK.