[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 997dfbe11d18fcf6c947809114fe19c982baa04d
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Mar 15 20:47:36 2021 -0400

    server: shuffle shutdown order
    
    - move unbound to before the event-loop
      A back-trace suggests it is crashing in libevent.
    
    - move virtual_ip to after event-loop
      A simple free.