2014-05-22 sl Adding Futaba GP1212A01A read requests.
2014-05-22 sl Implementing Futaba GP1212A01A brightness support.
2014-05-22 sl Adding read functionnality to our HidDevice.
2014-05-22 sl Adding vendor/product/serial number strings support to our HidDevice.
2014-05-22 sl Sorting out connected state management with our new VFD object.
2014-05-22 sl Moving base HID classes into separate files.
2014-05-22 sl Fixing crash on stratup if no Futaba VFD connected.