[LyX/master] Allow using the text properties dialog in mathed

[Pavel Sanda]

On Mon, Nov 06, 2023 at 04:55:31PM +0100, Enrico Forestieri wrote:
> commit 58103cf214cc5e9e5d0f4aaa03f4250ee011e55a
> Author: Enrico Forestieri <forenr at lyx.org>
> Date:   Mon Nov 6 18:04:44 2023 +0100
> 
>     Allow using the text properties dialog in mathed
>     
>     Until now only the color of the text could be changed by using
>     the text properties dialog. This commit allows changing all
>     other properties except for strikethrough. It is possible to
>     also add underlining with the limitation that the changes
>     accumulate. This requires other work but I think that underlining
>     and strikethrough are not so important in mathed and can be
>     refined at a later time.

...

> +++ b/src/mathed/InsetMathTextsize.cpp
> +++ b/src/mathed/InsetMathTextsize.h

These will not get distributed to tarball unless added to makefiles.
And maybe you want to announce new whistles & bells in wiki news or RELEAS-NOTES.

Pavel