Enable wireless NDI Certus Optotrak markers for tracking

[prash-p]

Relevant OAPI function is RigidBodyAddFromFile()

[prash-p]

@lassoan Following on the conversation from the assembla thread, I obtained ndi oapi version 3.0.0.6.6. Now the build errors are no longer about the ndi oapi but instead with Qt. I get this:

Error 68 error LNK1112: module machine type 'x64' conflicts with target machine type 'X86' [C:\PlusLib\bin\Deps\vtk-bin\GUISupport\Qt\QVTKWidgetPlugin.vcxproj] C:\PlusLib\bin\Qt5Widgets.lib(Qt5Widgets.dll) vtk
I have checked every setting I could to make sure that machine type is x86, but still cannot remove the error.

[adamrankin]

Machine type is generated by your CMake generator. Have you installed the correct Qt for your desired architecture?