message: Fix the unittests for the move of Listener & Broadcaster
  from Core to Utility.
diff: 2321F9421BDD343A00BA9A93 /* Utility */ = {
  isa = PBXGroup;
  children = (
  + 23CB14E61D66CC0E00EDDDE1 /* BroadcasterTest.cpp */,
  7F94D7172040A13A006EE3EA /* CleanUpTest.cpp */,
  23E2E5161D903689006F38BB /* ArchSpecTest.cpp */,
  9A3D43C81F3150D200EB767C /* ConstStringTest.cpp */,
  AFA1B62B219E0ED900A8AB7E /* DataExtractorTest.cpp */,
  23CB14FD1D66CD2400EDDDE1 /* FileSpecTest.cpp */,
  8C3BD99F1EF5D1B50016C343 /* JSONTest.cpp */,
  + 9A3D43E31F3237D500EB767C /* ListenerTest.cpp */,
  9A3D43C71F3150D200EB767C /* LogTest.cpp */,
  9A3D43CB1F3150D200EB767C /* NameMatchesTest.cpp */,
  23CB14E91D66CC0E00EDDDE1 /* ScalarTest.cpp */,
  23CB14E51D66CBEB00EDDDE1 /* Core */ = {
  isa = PBXGroup;
  children = (
  - 23CB14E61D66CC0E00EDDDE1 /* BroadcasterTest.cpp */,
  23CB14E71D66CC0E00EDDDE1 /* CMakeLists.txt */,
  58A080B12112AB2200D5580F /* HighlighterTest.cpp */,
  - 9A3D43E31F3237D500EB767C /* ListenerTest.cpp */,
  4F29D3CD21010F84003B549A /* MangledTest.cpp */,
  4FBC04F3211A0F0F0015A814 /* RichManglingContextTest.cpp */,
  9A3D43E11F3237D500EB767C /* StreamCallbackTest.cpp */,
  