Edited Unassigned: [VS2015][PATCH] NBody fixup (remove D3DX API) [34537]

This may not be backwards compatible. Feel free to improve.
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1. upgrade NBody DXUT code

+ upgrade from https://github.com/Microsoft/DXUT

+ remove files DXUTDevice9.{h,cpp}

+ update project files

2. patch NBody source code

+ attached diff file

3. edit NBody project linker properties

- excercise for you