Logitech mouse applet

[ShredZ]

Well I finished this. It now scans all usb devices for logitech mice that 
support the switch to 800 dpi and sets it. It will only send the USB_REQUEST 
when the device is detected as one of the supported devices not to break 
anything.

It also works when plugging in the device through an entry I put 
in /etc/usbd.conf under "Mouse" instead of moused.

Supported logitech mice are:
Wheel Mouse Optical
MouseMan Traveler
MouseMan Dual Optical
MX300 Optical Mouse
MX500 Optical Mouse
MX310 Optical Mouse
MX510 Optical Mouse
iFeel Mouse

Everyone with one of these will get great benefit of the 800dpi now just to 
make kde under freebsd just that little bit better :)

Could someone verify this code or something so it doesn't do any horrible 
things to the usb bus on the side ?