I'm sure you are aware that 'his' is an inflected form of 'he' and can refer to any male person previously mentioned (there's three names which qualify). So yes, I misunderstood the question you asked because it wasn't clearly asked.
As for Herbert's, that's not on FGAddon (like for some other creations in his hangar, he never asked for it to be added).
So let's summarize what we got this far as far as 'pushing out' is concerned:
* Jon started a project (which Herbert recognizes on the Wiki page of his variant) but Herbert claims to you that he started it himself (or so you say)
* Herbert tells me he doesn't share my ideas how things should be done and I should create my own version
* Herbert never asks for his project to be added to FGAddon, consequently there's no discussion and no one saying 'no' anywhere
And yet somehow I must have done some pushing out and that's 'truth' for you.
I beginning to remember why I found discussions with you never particularly productive... So I guess I'll just leave here. If you ever want to do maintenance with Vostok or the MiG-15, feel free to get in touch, I'll be happy to commit your patches.
Bye.