VS IntroJucer compliance

Done IntroJucer configuration in order for generated VS solutions to work with http://libusbx.org/ external library download unzipped at location __C:\SDKs\libusbx-1.0.17__.

Before VS solutions can compile successfully, the developer need to open __C:\SDKs\libusbx-1.0.17\msvc\libusbx_20xx.sln__ solution file and compile the project __libusb-1.0 (static)__ in its __Release__ configuration.

It will create the file __C:\SDKs\libusbx-1.0.17\Win32\Release\lib\libusb-1.0.lib__ which will be included as a static library inside OwlNest.exe.