Add missing preprocessor logic to the USBKEY board Dataflash driver so that DATAFLASH_TOTALCHIPS parameter for the board could theoretically be changed to 1 and have the code still work.

Fixed incorrect Dataflash functionality in the USBKEY board if the driver is modified for a single Dataflash chip (thanks to Jonathan Oakley).

Enable sorting of the member functions in the Doxygen output, so that functions in the documentation are listed in alphabetical order rather than order of definition.

Fix missing briefs in the documentation for several modules, fix up invalid documentation references.

Rename AVR32CLK_*() clock management functions to UC3CLK_*() to be in line with the naming scheme of the rest of the platform modules.

Add architecture test for the non-standard avr-size patch, so that it is not tested on architectures where the patch isn't available.

Use the framework provided GlobalInterruptEnable() function instead of the AVR8/XMEGA specific sei() macro, for future demo/project portability.

Enable strict prototype matching in the library Doxygen configuration file, to ensure all documentation references are as correct as possible.

Fixed lengthy timeouts in the USBtoSerial project if no application on the host is consuming data (thanks to Nicolas Saugnier).

Fixed lengthy automatic data flushing in the CDC and MIDI device class drivers.

Shorten the product string descriptors in the CDC and DFU bootloaders to ensure that differences in the toolchain version don't push it over a binary size boundary.

Add error message for debugging purposes to the low level AudioInputHost and AudioOutputHost demos, if the request to set the audio sample rate fails.

Make CPPCheck tool happy by altering the program flow in the low level keyboard example, so that the SendReport variable is not overwritten before its first read access.

Remove incorrect PROGMEM qualifier on the Manufacturer string descriptors in the DFU and CDC class bootloaders (thanks to Oliver Zander).

Fixed possible rounding in the VERSION_BCD() macros for some 0.01 step increments (thanks to Oliver Zander).

Update ModuleTest build test to enable new warnings supported in the latest Atmel Toolchain release's included AVR-GCC version.

Alter the AVRISP-MKII clone project code to report a different serial number in libUSB compatibility mode, so that both the Jungo drivers and the libUSB drivers can be installed at the same time (and switched back and forth based on the current compatibility mode).

Use an early-abort in the USB_DeviceTask() function rather than wrapping the entire implementation in a conditional.

Fixed logic hole breaking USB operations on a USB controller with only one supported USB mode and no USB_DEVICE_ONLY or USB_HOST_ONLY configuration token set.

Fix include path of the LUFA SOURCES build module from the master build module when used in a legacy LUFA project makefile.