Pull out architecture specific macros and other definitions into a new common header file. Add new JTAG_DISABLE() macro for the AVR8s to software-disable JTAG debugging using cycle-safe assembly code.

Add shortcuts to SwapEndian_16() and SwapEndian_32() internal functions to improve optimization if called with constant inputs.

Set HOST_DEVICE_SETTLE_DELAY_MS to zero for the incomplete AndroidAccessoryHost demo to prevent a timeout on the Android device from aborting Accessory mode after a command it sent to switch modes (thanks to Opendous Inc).

Add Binary Page Mode fuse command bytes to the AT45DB642D.h Dataflash header.

Fixed incorrect Dataflash buffer use in the DataflashManager_WriteBlocks_RAM() function of several demos/projects (thanks to Jeremy Willden).

Remove redundant calls to USB_USBTask() in the Mass Storage Device Class driver when INTERRUPT_CONTROL_ENDPOINT is not used, as this is done inside the stream callbacks.

Fix implementations of Endpoint_SetEndpointDirection() and Endpoint_GetEndpointDirection() for the AVR8 architecture.

Added new VTARGET_USE_INTERNAL_REF configuration option to the AVRISP-MKII clone project (thanks to Volker Bosch).

Fixed USB_USBTask not being called internally in stream transfers between packets when Partial Stream Transfers are used.

Remove old unused function prototype in the LowLevel MassStorage device demo.

Removed the ENDPOINT_DESCRIPTOR_DIR_* macros in favour of the shorter ENDPOINT_DIR_* macros, which can now be used with both Endpoint_ConfigureEndpoint() and in the device descriptors.

Move out the EP_TYPE_* macros to the base USBController.h header, as these are used in the device descriptors as well and thus must not be changed.

Remove V2 branch for now, to concentrate on a V1 implementation of the USB XMEGAs before large-scale API alterations.

Automatically load in the USB calibration bytes from the User Signature Row on start-up.

Create internal SRAM variable for the endpoint control and status register table, used by the XMEGA USB controller hardware.

Start the USB clock source generator inside USB_ResetInterface() for XMEGA devices.

Add XMEGA to the LUFA core library makefile's list of architectures, so that the XMEGA files are properly cleaned on request.

Update UC3 platform driver support to use the bitmasks defined in the header files over raw constants.

Start implementation of XMEGA platform drivers.

More XMEGA USB AVR device port work - re-add missing Endpoint stream functions, remove unnecessary internal functions.

MultiArchDemos: Correct usage of updated INTC_RegisterGroupHandler() in the ported demos.

Added Device Qualifier standard descriptor structure definitions USB_StdDescriptor_DeviceQualifier_t and USB_Descriptor_DeviceQualifier_t.

Add device support preprocessor checks and use symbolic bit names in the UC3 platform clock management driver.

Fix compile errors in the UC3 platform support due to a forward reference and an incorrect function prototype.

Remove unneeded #include of Device.h in StdDescriptors.h breaking compilation for some user projects.

Fixed error in the pipe unordered allocation algorithm for the AVR8 devices breaking compatibility with some devices.

Fix incorrect standard request name in the host standard request driver.

Fix duplicated LED driver functions in the Doxygen documentation.