cmake HAVE_LIBINTL examples

ChisBread/transmission_pt_edition CMakeLists.txt :500

check_library_exists(intl libintl_gettext "" HAVE_LIBINTL)

navit-gps/navit CMakeLists.txt :284

CHECK_INCLUDE_FILES(libintl.h HAVE_LIBINTL)

navit-gps/navit CMakeLists.txt :309

endif(NOT HAVE_LIBINTL)