Update niflib with Enumerations generated from nif.xml.

NIF_IO.cpp

NIF_IO.h

gen/obj_defines.h

nif_basic_types.h

nif_enums.cpp

nif_enums.h

niflib.cpp

niflib.h

niflib.vcproj

obj/NiBillboardNode.cpp

obj/NiBillboardNode.h

obj/NiControllerSequence.cpp

obj/NiControllerSequence.h

obj/NiTextureEffect.cpp

obj/NiTextureEffect.h

obj/bhkEntity.cpp

obj/bhkEntity.h

obj/bhkRigidBody.cpp

obj/bhkRigidBody.h

obj/bhkSphereRepShape.cpp