fix tests for release builds

make typedescription branch work

make tests run

remove initial client work

add old compiler flags

old GCCs don't like our code with pedantic

bugfix in node handling

tests/check_memory.c

@@ -199,4 +199,4 @@ int main(void) {
 	srunner_free(sr);
 
 	return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
-}
+}