Merged logging tools and renamed namespace to avoid clash

CHANGELOG.md

CMakeLists.txt

README.md

TextToSpeech.cpp

test/CMakeLists.txt

test/main.cpp

tts_library/FileTTSCache.cpp

tts_library/JingleMgr.cpp

tts_library/Log.h

tts_library/PollyTTSDriver.cpp

tts_library/PulseAudioSink.cpp

tts_library/QuickMsTimer.hpp

tts_library/TTSRunner.cpp