xmrig

Where exactly version is still 2.2? Thank you.

For MSVC hwloc included into xmrig source tree and it already updated in dev branch https://github.com/xmrig/xmrig/commit/ca3695a754579b3d0803e07ce0a50ef1716ba5ca Thank you.

@Spudz76 Isn't rx/loki dead for now, since no one else uses it? Loki switched to PoS and abandoned this algorithm.

Misuse of `option` fixed by https://github.com/xmrig/xmrig/commit/6dbd46a891e9cd0b7554b185222abb23046c5d8c Thank you.

Oh free miner collect information about system and trying send it to donate.xmr-stak.net:14441 and no where no any word about it and no option to disable it.

` { "version" : "xmr-stak-rx/1.0.0-rx/90c8ebd/xmr-stak-rx/lin/cpu", "algo" : "randomx", "system" : {"cpu" : [{"make" : "Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz", "threads" : 14}]}} ` And information about GPUs, but...

XMRig agent string looks like `XMRig/5.1.0 (Windows NT 10.0; Win64; x64) libuv/1.31.0 gcc/9.2.0` and can be overridden by config, same string for this miner looks like `xmr-stak-rx/1.0.0-rx/90c8ebd/xmr-stak-rx/lin/cpu` and not possible...

You should mention it release notes and provide opt-out feature or better opt-in.

For the record, code starts here https://github.com/fireice-uk/xmr-stak/blob/xmr-stak-rx/xmrstak/net/socket.cpp#L435 @fireice-uk Actually I just wondering why free miner use `donate.xmr-stak.net` and surprised, about viruses, too lazy to find, maybe viruses called as features...

Merged into [dev](https://github.com/xmrig/xmrig/commit/2c9c40d623544f7adbd8e9de4875a97da799fc5e) branch. Thank you.