+ * - Added new Endpoint_ClearStatusStage() convenience function to assist with the status stages of control transfers\r
+ * - Added new USE_INTERNAL_SERIAL define for using the unique serial numbers in some AVR models as the USB device's serial number,\r
+ * added NO_INTERNAL_SERIAL compile time option to turn off new serial number reading code\r
+ * - Added new DATAFLASH_CHIP_MASK() macro to the Dataflash driver, which returns the Dataflash select mask for the given chip index\r
+ * - Added new HOST_STATE_WaitForDeviceRemoval host state machine state for non-blocking disabling of device communications until the\r
+ * device has been removed (for use when an error occurs or communications with the device have completed)\r
+ * - Added new FAST_STREAM_TRANSFERS compile time option for faster stream transfers via multiple bytes copied per stream loop\r
+ * - Added stdio stream demo code to the CDC device demos, to show how to create standard streams out of the virtual serial ports\r
+ * - Added new EEPROM and FLASH buffer versions of the Endpoint and Pipe stream functions\r
+ * - Added new USE_FLASH_DESCRIPTORS and FIXED_NUM_CONFIGURATIONS compile time options\r
+ * - Added support for the new ATMEGA32U2, ATMEGA16U2 and ATMEGA8U2 AVR models\r
+ * - Added new USB_DeviceState variable to keep track of the current Device mode USB state\r
+ * - Added new LEDs_ToggleLEDs() function to the LEDs driver\r
+ * - Added new Pipe_BoundEndpointNumber() and Pipe_IsEndpointBound() functions\r
+ * - Added new DEVICE_STATE_AS_GPIOR and HOST_STATE_AS_GPIOR compile time options\r
+ * - Added 404 Not Found errors to the webserver in the RNDIS demos to indicate invalid URLs\r
+ * \r
+ * <b>Changed:</b>\r
+ * - Deprecated psuedo-scheduler and removed dynamic memory allocator from the library (first no longer needed and second unused)\r
+ * - The device-mode CALLBACK_USB_GetDescriptor() function now has an extra parameter so that the memory space in which the requested\r
+ * descriptor is located can be specified. This means that descriptors can now be located in multiple memory spaces within a device.\r
+ * - Removed vague USB_IsConnected global - test USB_DeviceState or USB_HostState explicitly to gain previous functionality\r
+ * - Removed USB_IsSuspended global - test USB_DeviceState against DEVICE_STATE_Suspended instead\r
+ * - Extended USB_GetDeviceConfigDescriptor() routine to require the configuration number within the device to fetch\r
+ * - Dataflash_WaitWhileBusy() now always ensures that the dataflash is ready for the next command immediately after returning,\r
+ * no need to call Dataflash_ToggleSelectedChipCS() afterwards\r
+ * - Low level API MIDI device demo no longer blocks if a note change event is sent while the endpoint is not ready\r