Better parallelization of WuQuantizerParallel + dictionary caching. Parallel version now runs in cca. 1200 ms.
Better parallelization of WuQuantizerParallel + dictionary caching. Parallel
version now runs in cca. 1200 ms.

Crazycatz00/nQuant,drewnoakes/nquant,KimikoMuffin/nQuant,philjones/nquant,Crazycatz00/nQuant