[Build] Work on new nuget for 2.6.0
[SharpDX.DXGI] Change signature of FormatHelper.SizeInBytes to return an int. Add an exception in case it is == 0
[Build] Fix nuget packages
[SharpDX.DXGI] Fix FormatHelper.SizeInBytes regression, don't throw an exception
Exposed IndexBuffer & VertexBuffer in Geometric Primitives