- significant improvements of qhash for AMD gpu's
- improved qhash speed on Intel Arc B-series
updated reference hashrates for qhash on AMD and Intel:
stock Radeon 9070XT ~220kh/s
stock Radeon 7900XTX ~270kh/s
stock Radeon 6800XT ~125h/s
stock Radeon 5600XT ~45kh/s
stock Radeon Vega64 ~68kh/s
stock Radeon RX590 ~37kh/s
stock Intel Arc A750 ~60kh/s
stock Intel Arc B580 ~53kh/s