FreeBSD HID LibUSB fix.

Please note that FreeBSD STABLE recently introduced missing libusb function.
It will have to be reviewed again. Current solution done by Diane Bruce.

On Tue, Aug 12, 2014 at 8:56 PM, Hans Petter Selasky <hps> wrote:
>> I am working on GNURadio port for FreeBSD and try to make upstream
>> patches :-) The libusb_handle_events_completed() function seemd to be
>> missing in FreeBSD, while it is a parto of the LibUSB-1.0 API [1]. Are
>> there any plans to add or wrap this function?
>
> It's there, but you maybe have to upgrade to -stable.
> --HPS
FreeBSD ICONV fix.
FreeBSD FCD DOC fix.