+ * Fix adnsresfilter usage message to include correct default timeout.
+
+ General Improvements:
+ * adnshost, adnslogres, adnsresfilter have options for config override.
+ * adnsresfilter has --debug option.
+ * Improvements to adnslogres (incl. new -c option) from Tony Finch.
+ * Regression tests now include `adnshost' invocations.
+ * Test cancellation both before and after query completion.