psmoveapi for Windows 8.1 x64

I've started working on a port for Windows 8.

Now it could be compiled.
The calibration is working.
Added basic support for the navigation controller.

Tested with Win8.1 x64
mingw32-i686-4.8.3-release-win32-sjlj-rt_v3-rev0
cmake-2.8.12.2-win32-x86
Remove these comments (or better: set `move->calibration = NULL` explicitly) and same for `move->orientation` below.