message: Remove qt warning settings and use renderdoc ones
  Disable warnings in qt (warn_off) then remove -w from qt compiler flags
  to re-enable previous renderdoc warnings
  Use qt standard way to enable c++11 eg CONFIG += c++11
diff: @@ -77,7 +77,10 @@ win32 {
  LIBS += -L$$DESTDIR -lrenderdoc
  QMAKE_LFLAGS += '-Wl,-rpath,\'\$$ORIGIN\''
  - QMAKE_CXXFLAGS += -std=c++11
  + CONFIG += warn_off
  + CONFIG += c++11
  + QMAKE_CFLAGS_WARN_OFF -= -w
  + QMAKE_CXXFLAGS_WARN_OFF -= -w
  macx: {
  DEFINES += RENDERDOC_PLATFORM_POSIX RENDERDOC_PLATFORM_APPLE
  