v1.54
1. If autotune fails after 50 adjustments, select the best tuning for the rest of the period.
2. Ethermine and flexpool over to a different stratum implementation.

TeamBlackMiner_1_54_Ubuntu_18_04_Cuda_11_4.tar.xz
https://www.virustotal.com/gui/file/9f87fa90f5ad1b15f27655dc8accfa80d09d820e56140cfc217f3b0da61dd633?nocache=1

TeamBlackMiner_1_54_Ubuntu_18_04_Cuda_11_5.tar.xz
https://www.virustotal.com/gui/file/25a5c47e825915908af0d333955ba8bc56c05ac8e5b5355df7afe27e47afe592?nocache=1

TeamBlackMiner_1_54_cuda_11_4.7z
https://www.virustotal.com/gui/file/210d13919351303e309150a621526b01157155882a9c3550e692e01e75cab132?nocache=1

TeamBlackMiner_1_54_cuda_11_4.7z
https://www.virustotal.com/gui/file/16cdc2d3b826371303fec26ca35be16f3d33b8c076c4d4c52ba82dfefa2136eb?nocache=1