DOC: Note about future changes.

src/lib/maoxdb.hpp

@@ -49,6 +49,9 @@ void test();
  *
  * @return pair<string msgId, string msgText> The message ID and message text which can be passed to
  * Octave.
+ *
+ * @note Additional utility functions should be easy to implement when the libcaosdb error handling
+ * changes.
  */
 std::pair<string, string> exceptionToMessage(const caosdb::exceptions::Exception &exc);