Log EDNS0 option handling feature
potential assersion errors.
* bugfix #46: Print network errors when secure tracing.
Thanks reedjc
+ * EDNS0 Option handling and conversion into presentation format.
1.8.1 2021-12-03
* bugfix #146: ldns-1.7.1 had soname 3.0, so ldns-1.8.x soname
