[PATCH] BSD USB host redirector for QEMU

[Lonnie Mendez]

   This is a very experimental patch to support host usb devices on BSD.  It was mainly
tested with FreeBSD 6.0-RELEASE.  The patch applies on top of the many BSD patches
for the FreeBSD port of qemu.  There are many issues as documented in the code.  I'd
appreciate any input from usb devs/etc.

        WARNING: This is for developers only.  Please do not try this with devices
                          that have important data on them that you value (like flash drives).