WildRig Multi 0.43.4

• significant improvements for NVIDIA and Intel gpu's on qhash, also slightly improved on AMD
• fixed high rejects rate on qhash

updated reference hashrates for qhash:

stock Radeon 6800XT  ~42kh/s
stock Radeon 5600XT   ~8kh/s
stock Radeon Vega 64 ~10kh/s

stock RTX 5080 ~80kh/s
stock RTX 4060 ~25kh/s

stock Intel Arc A750 ~18kh/s