Adapt hash selection to VS2015 constexpr support
Adapt hash selection to VS2015 constexpr support

GueimUCM/siplasplas,Manu343726/siplasplas,Manu343726/siplasplas,Manu343726/siplasplas,Manu343726/siplasplas,GueimUCM/siplasplas,GueimUCM/siplasplas