Merge pull request #2200 from MartijnKaijser/header_update

[cosmetics] update date in GPL header

diff --cc xbmc/cores/AudioEngine/AESinkFactory.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/AESinkFactory.h
Simple merge

diff --cc xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.h
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkALSA.h
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkAUDIOTRACK.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkAUDIOTRACK.h
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkDirectSound.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkDirectSound.h
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkOSS.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkOSS.h
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkWASAPI.cpp
Simple merge

diff --cc xbmc/cores/AudioEngine/Sinks/AESinkWASAPI.h
Simple merge

diff --cc xbmc/win32/XBMC_PC.cpp
Simple merge