Merge branch 'master' of github.com:NLnetLabs/unbound

diff --cc doc/Changelog
index 4a095a0768e8f5295c2e596f051ad3cc20d92b05,33668733c9f35d901bfe64d897b6f658c8cf62ed..0e8687470238428deb3ed7dc5795d4ce124c9934
--- 1/doc/Changelog
--- 2/doc/Changelog
+++ b/doc/Changelog
@@@ -1,6 -1,14 +1,17 @@@
 +1 February 2022: George
 +      - Attempt to fix NULL keys in the reuse_tcp tree; relates to #411.
 +
+ 29 January 2022: Wouter
+       - Fix for doxygen 1.8.20 compatibility.
+ 
+ 28 January 2022: Wouter
+       - Annotate that we ignore the return value of if_indextoname.
+       - Fix to use correct type for label count in rpz routine.
+       - Fix empty clause warning in config_file nsid parse.
+       - Fix to use correct type for label count in ipdnametoaddr rpz routine.
+       - Fix empty clause warning in edns pass for padding.
+       - Fix fwd ancil test post script when not supported.
+ 
  26 January 2022: George
        - Merge PR #408 from fobser: Prevent a few more yacc clashes.
        - Merge PR #275 from Roland van Rijswijk-Deij: Add feature to return the