[PRQ#63657] Merge Request for freemind-unstable

Andrei_Korshikov [1] filed a request to merge freemind-unstable [2] into freemind-git [3]: As I said it the comments to "freemind-unstable": "The latest commit was in November 2023, and this version is from 2016. Frankly, in my opinion, this package makes little sense." The idea behind "unstable" is "be in advance of stalbe". That makes sense for Windows, but not for Linux, especially Arch. [1] https://aur.archlinux.org/account/Andrei_Korshikov/ [2] https://aur.archlinux.org/pkgbase/freemind-unstable/ [3] https://aur.archlinux.org/pkgbase/freemind-git/