Todo: refactor removed code into a dedicated function which copies unknowns from another block?

Conflicts:
	include/gen/bhkCMSDBigTris.h
	include/gen/bhkCMSDChunk.h
	include/gen/bhkCMSDTransform.h
	include/obj/bhkCompressedMeshShapeData.h
	src/gen/bhkCMSDBigTris.cpp
	src/gen/bhkCMSDChunk.cpp
	src/gen/bhkCMSDTransform.cpp
	src/obj/bhkCompressedMeshShapeData.cpp

fixed niflib to exporter geometry data with binormals and tangets in it but broke niflib a bit. WARNING! from now on niflib will cause bugs when regenerated because of this

added support to read the nif header separately. seems logical to see ahead what kind of file do we have

made changes to the complexshape to support dismember partitions. still need to add support for merging with dismember partitions

started adding support for BSDismemberSkinInstance.h in the complex shape. so far nothing is functional but at first glance it seems pretty straightforward enough

added support to read the nif header without reading the entire file. useful to check what kind of importer should be used to read the file.

added support for skyrim and added some new ways to check the user version of a nif file to check if it's a skyrim file.

updated the BSLightingShaderProperty.cpp and BSLightingShaderProperty.h to add support for editing those objects

added a new overload for the AddInterpolatorMethod in the NiControllerSequence class to fix a bug when it would export the string pallete for fallout 3 nif versions.

fixed a bug in the complex shape helper class used for exporting or importing. now it properly creates skin partitions.