[LyX/master] Fix label escaping in InsetMathRef (#12980)

[Richard Kimberly Heck]

On 4/2/24 02:20, Jürgen Spitzmüller wrote:
> Am Dienstag, dem 02.04.2024 um 06:17 +0000 schrieb Juergen
> Spitzmueller:
>> commit 98080ca0d548b754433a99f9f097054134117184
>> Author: Juergen Spitzmueller <spitz at lyx.org>
>> Date:   Tue Apr 2 08:15:53 2024 +0200
>>
>>      Fix label escaping in InsetMathRef (#12980)
>>      
>>      This was completely broken: the IDs have been escaped in the LyX
>> file
>>      (which they absolutely shouldn't) but not in all LaTeX output
>> (which
>>      they should).
>
> IMHO this should go into 2.4.0. Changing ref style in math currently
> breaks the document badly. The feature is not usable at all without
> this fix, and the result might be a LyX file users have a hard tome to
> fix.

OK.

Riki