message: Updates some comments in the slam examples CMakeLists file
diff: #------------------------------------------------------------------------------
  # Slam examples
  #------------------------------------------------------------------------------
  +
  +#------------------------------------------------------------------------------
  +# Single source standalone examples
  +#------------------------------------------------------------------------------
  # The following flags might be helpful for analyzing performance:
  # for TemplateEx: -S -fverbose-asm
  # for UnstructMeshField: -fwhole-program -funroll-loops
  #------------------------------------------------------------------------------
  -
  -#------------------------------------------------------------------------------
  -# Single source standalone examples
  -#------------------------------------------------------------------------------
  set(example_sources
  ShockTube.cpp
  PolicyPrototype.cpp
  