[LyX/master] Extend tab context menu features

[Richard Kimberly Heck]

On 6/25/24 11:38 AM, Pavel Sanda wrote:
> On Sat, Jun 01, 2024 at 05:25:19PM +0000, Jean-Marc Lasgouttes wrote:
>> +	popup.addAction(qt_("Open Enclosing &Folder"), this, SLOT(openEnclosingFolder()));
> In all other strings we use "directory", not folder. Should I fix only master or branch as well?

I'd fix master now, and branch after 2.4.1, since translations are 
arleady coming in.

Riki