Dynarray API improvements.
Dynarray API improvements.

Althiena/PolyEngine,MuniuDev/PolyEngine,Althiena/PolyEngine,Althiena/PolyEngine,MuniuDev/PolyEngine,PiotrMoscicki/PolyEngine,MuniuDev/PolyEngine,KNTGPolygon/PolyEngine,KNTGPolygon/PolyEngine,PiotrMoscicki/PolyEngine