* simplified fraction and absfraction functions
* removed unused fastSqrt() and fastPow()
functions
* unused absMin() and absMax()
* move roundAt to math header
* Code review from saker
Co-authored-by: saker <sakertooth@gmail.com>
* use std::trunc()
* fixup after fixing merge conflicts
* remove unused fastFma and fastFmal functions.
* remove lmms_basics include, not needed
* use signedPowf from lmms_math in NES
* removed fastRand function, unused
* remove unused sinc function
* cleanup signedPowf
* code review
* further simplify random number math
* removed static from lmms_math file
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Co-authored-by: saker <sakertooth@gmail.com>