message: Fix CMakeLists.txt for installing caf-tools
  This change fixes the outcome of `make install`, which previously would
  install the tools' .cpp files to `/usr/local/share/caf/tools`. Now, we
  install the built tool binaries instead.
diff: @@ -2,7 +2,7 @@ add_custom_target(all_tools)
  macro(add name)
  add_executable(${name} ${name}.cpp ${ARGN})
  - install(FILES ${name}.cpp DESTINATION ${CMAKE_INSTALL_DATADIR}/caf/tools)
  + install(TARGETS ${name} DESTINATION ${CMAKE_INSTALL_DATADIR}/caf/tools)
  add_dependencies(${name} all_tools)
  endmacro()
  