Commit 7ffb1614ea4fa88cb068f1917b4b36f1a53e001b

Con Kolivas 2014-02-06T09:52:46

Revert "Update to libusb-1.0.18" This reverts commit f7a78eb8b62d79725ee73db1c1e3992f07d490f6. The alleged libusbx merge with libusb does not confer the stability of the older libusb code.