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

diff --cc doc/Changelog
index d935daf09ea33b634c1177b389a79a5a25ffb537,1437815e88c0109b65ee806fb1f4a1ff261ac570..b6f4e76d61a2dc41446a1b88700ad6926f8eff2d
--- 1/doc/Changelog
--- 2/doc/Changelog
+++ b/doc/Changelog
@@@ -1,10 -1,14 +1,18 @@@
 +30 January 2020: Ralph
 +      - Fix memory leak in error condition remote.c
 +      - Fix double free in error condition view.c
 +
+ 30 January 2020: Wouter
+       - Fix subnet tests for disabled DSA algorithm by default.
+       - Update contrib/fastrpz.patch for clean diff with current code.
+       - Merge PR#151: Fixes for systemd units, by Maryse47, Edmonds
+         and Frzk.  Updates the unbound.service systemd file and adds
+         a portable systemd service file.
+       - updated .gitignore for added contrib file.
+ 
  29 January 2020: Ralph
        - Merge PR#156 from Alexander Berkes; Added unbound-control
 -        view_local_datas_remove command.
 +        view_local_datas_remove command.
  
  29 January 2020: Wouter
        - Fix #157: undefined reference to `htobe64'.