LOG: First level of std/Lib uses the new LOG API

PreCompiledHeaders.cmake

src/Lib/AbstractDocument.hh

src/Lib/AbstractMediaContext.hh

src/Lib/Audio.cc

src/Lib/CRTPStore.hh

src/Lib/Log.cc

src/Lib/Log.hh

src/UI/MainWindow.cc

src/UI/VivyDocumentView.cc

src/VivyApplication.hh