o libmultilog needs introducing of list locking in order to stand

multilog_add_type()/multilog_del_type cycles correctly.
o fixed segfault in multilog_add_type()
o fixed test-multilog.c
o cleaned up libmultilog (list macros, indentation, braces, comments)

daemons/dmeventd/dmevent.c

@@ -156,6 +156,8 @@ int main(int argc, char **argv)
 	}
 
    out:
+	multilog_del_type(standard, ldata);
+
 	if (device_arg)
 		free(device_arg);