VS2010 PatchRegistry solution folder

Source/Patches VS filter content removed from OwlNest VS project.
All OwlPatches files added in PatchRegistry VS solution folder. They are
now visible and editable inside VS without interfering with VS
internal compilation process.
OwlNest VS project also cleaned and files were moved in the root VS
filter.
Use of libusb 1.0.9 available at http://www.libusb.org/ and default
include path set to C:\SDKs\libusb-1.0.9.
The solution compiles but has link errors this may be due to the wrong
libusb library.