[LyX/master] Give error if adding a branch that already exists

[Richard Kimberly Heck]

On 3/25/25 11:35 AM, Jürgen Spitzmüller wrote:
> Am Dienstag, dem 25.03.2025 um 08:16 +0000 schrieb José Matos:
>> Some question to developers:
>> 1. Or asking in another way what is the current state of 2.5?
>> 2. What do we need to do to enter the freeze stage?
>> 3. What are your plans for features that you
> I'd like (in accordance with Riki) to finish up the crossrefs
> enhancement project (at least lists and ranges). Should be done before
> too long.
>
> All other things could wait.
>
> And I agree a soonish release would be good.

I'm happy with that plan and would be willing to act as release manager 
again. I do not have much time actually to code, but the on-again 
off-again time commitment for managing releases is something I can handle.

Riki