Rename the configuration option to load balance sockets to reuseport [v9.16]
After some back and forth, it was decidede to match the configuration option with unbound ("so-reuseport"), PowerDNS ("reuseport") and/or nginx ("reuseport").
(cherry picked from commit 7e71c4d0)
Closes #3249 (closed)
Edited by Ondřej Surý