End of development

Hello all,

Sorry for the 2-week blackout, but i'm coming with bad news: as I expected, i lost most of the dev time I used to have the previous 12 monthes and i now have virtually zero.

I could somehow cheat by taking the reference code I miss (CN-GPU, CN-Monero4, Wow...), compile it and get some fees for free, but that would be mishonnest. Rather than providing bad support, i prefer to explicit say i need to stop.

While the lack of time is the principal reason, i also noticed:
- A strong loss of value of Coins, only a few of them are still profitable, unless you have free power
- My competitors got a lot stronger. Xmrig/stak went from a naive C code (march 2018) to an on-the-fly assembly generator (march 2019). While not impossible, beating them would take a lot more time than it took one year ago when there were just three, simple forks.

I wish i had released one last farewell version, like with CN-ReverseWaltz, but i just have zero time left. I struggled to release the v8-capable in october (almost) in time, but for Monero4 i just can't.

I thank you all for your priceless comments, support and bug report, with a mention for Unclwish who found some crazy obscure bugs.
I'll put an explicit message in first post and GitHub page to state the last supported forks are the ones of jan/fev 2019 (Turtle v2 & al.) and that there will be none for Monero4.

Thanks again and goodbye,
  - JCE