Same parameters as before, but with Quasi-Monte Carlo and some small improvements on the code

AA delta = 0.001 pps 12 - 192, Adaptive shadows 8 - 32 SPP, time 07:01

AA delta = 0.01 pps 12 - 48, Adaptive shadows 8 - 32 SPP, time 01:13

Soft shadows and glossy reflections and refractions first attempt. Still source light collision is missing.