Fixed NiSkinPartition.SetStripCount bug (see niftools issue #3395587).
Fixed NiSkinPartition.SetStripCount bug (see niftools issue #3395587).

figment/niflib,amorilia/niflib,figment/niflib,BlazesRus/niflib,neomonkeus/niflib,figment/niflib,neomonkeus/niflib,amorilia/niflib,niftools/niflib,niftools/niflib,neomonkeus/niflib,BlazesRus/niflib,niftools/niflib