+5890. [bug] When the fetches-per-server quota was adjusted
+ because of an authoritative server timing out more
+ or less frequently, it was incorrectly set to 1
+ rather than the intended value. This has been
+ fixed. [GL #3327]
+
5889. [cleanup] Refactored and simplified the shutdown processes in
dns_view, dns_resolver, dns_requestmgr, and dns_adb
by reducing interdependencies between the objects.