I'd just leave it in sandbox/inactive where I already placed it some while ago [1]. Perhaps someone still is interested in the code, or at least want's to browse the project history and the various contributions that never made it to the trunk. By definition none of the stuff in the sandbox is actively supported or maintained so no worries about that. I just resolved the last related open issue (JCR-730) with the resolution Won't Fix.
Thank you Jukka ! Best Regards, Serge Huber.
