5.2.0
Fix comment
Add initial support for Intel AVX512F
Add TFloat data type for neural network
bugfix of FMA port to FAST_FLOAT
Add missing check for __ARM_NEON
Implement DotProductSSE() for FAST_FLOAT
Prepare using float instead of double for LSTM calculations
Set /Os for some 32 bit MS compilers (fixes #3769)
Fix NEON detection on FreeBSD (#3782)