Replace architecture specific makefiles in the BuildTests with the new common build system makefiles.

Add missing documentation to custom BuiltTest hardware mapping files. Fix up old copyright years on some makefiles.

Update project Doxygen and makefiles so that the resulting project documentation hides the unused version value, and uses the same HTML CSS stylesheet as the library core.

Clean up and speed up build tests by turning off expensive and slow size optimizations, and generation of assembly listings (*.lst) for each compiled source file.

Fixed compile error with the unreleased ATMEGA32U6 device.

Add branch for the conversion of demos to use standard C header files for configuration, rather than makefile defined macros.

Speed up build tests by only building each test to the ELF output stage (when all files are compiled and linked), rather than to the full HEX output stage as the resulting binary is not actually required.

Fix up static analysis build test so that inline suppressions for missing header files are not required in the XPLAINBridge project.

Fix typos in the LUFAConfig.h header file. Add missing modules to the AVR8 architecture ModuleTest build test makefile.

Make Doxygen fail for any Doxygen output other than unsupported tags (as these are somewhat benign).

Improve exclusion list for the main library export_tar rule to exclude any compiled library files from the export.

Removed the old pseudo-scheduler from the library as it was unused and deprecated since the 090810 release.

Add additional specific sub-family parts to the ModuleTest build test as these may have minor header file differences to their standard family cousins.

Clean up of main library Makefile to extract out the library version once into a make variable for easy reference.

Pull out common options in the StaticAnalysisTest build test makefile into a seperate make variable for clarity.

Add missing cppcheck inline suppression comment.

Tweak static analysis check BuildTest makefile argument order to make the call differences easier to determine.

Re-enable cppcheck static analysis unused function checks after adding in special-case suppressions to the event stub functions. Add missing function prototypes to the AudioInput and AudioOutput class driver device demos.

Update code and StaticAnlysisTest so that missingInclude warnings do not have to be suppressed, and so that all code except for third party libraries can be checked.

Update SingleUSBModeTest makefile to separate out the messages from the test commands.

Update ModuleTest to compile for each sub-family within each architecture, to ensure that the code compiles for all devices (not just for one device in each architecture).

Update StaticAnalysisTest to check for missing header files. Fix found incorrect header file paths in the demos and projects.

Enable -Wcast-align warning for the UC3 architecture in the ModuleTest build test now that the test passes with it.

Minor documentation improvements.

Update ModuleTest build test to use as many compile warnings as possible. Set -Werror so that any generated warnings produce an error.

Update build test "ModuleTest" to check platform drivers where possible. Add missing copyright/license headers.

Fix UC3 Interrupt Management platform driver not compiling under C++.

Add build tests to verify correct compilation of as many modules as possible under as many architectures as possible.

Fix broken compilation of LUFA under C++ compilers when the Serial peripheral module header file is included in a C++ source file.

Fix missing semicolon in the UC3 architecture host pipe functions.

Fix failed compilation for the XMEGA architecture if USB_DEVICE_ONLY us not specified.