* adnshost, adnslogres, adnsresfilter have options for config override.
* adnsresfilter has --debug option.
* Improvements to adnslogres (incl. new -c option) from Tony Finch.
- * adnslogres has --help option.
+ * adnslogres has --help option, all utilities support --version.
* Documentation improved somewhat, including new GPL-vs-LGPL file.
Changes for non-BETA release: