Restart keygen service before every unbound start (#1959468)

Upgrade to 9.16.0 (#2027735)
Update to recent version with compatibility with RHEL8 (#2027735)
Ensure also source level compatibility with previous version

Change file mode before owner when configuring remote control unix socket to avoid AVC denials
Resolves: rhbz#2038251

Option --enable-linux-ip-local-port-range added to use system configured port range for libunbound on Linux
Resolves: rhbz#1830625

Don't start unbound-anchor before unbound service if DISABLE_UNBOUND_ANCHOR
Resolves: rhbz#1922448

Fix SPEC file to not check md5 mtime and size of /var/lib/unbound/root.key
Resolves: rhbz#1714175
Use system-wide crypto policy setting (PROFILE=SYSTEM) instead of custom setting
Resolves: rhbz#1842837
Enable additional logging in unbound
Resolves: rhbz#1850460
security hardening from x41 report
Resolves: rhbz#1859933
symbolic link traversal when writing PID file
Resolves: rhbz#1899058

Fix unbound-1.7.3-amplifying-an-incoming-query.patch patch
Resolves: rhbz#1839178 (CVE-2020-12662)

Fix two previous patches and add missing patch lines to %prep
Fix amplifying an incoming query into a large number of queries directed to a target
Resolves: rhbz#1839178 (CVE-2020-12662)

Remove KSK-2010 from configuration files
Resolves: rhbz#1665502
Replace legacy directory /var/run/ with /run
Resolves: rhbz#1766463
Resolves: rhbz#1805978
Fix memory leak when DNS over TLS forwarding is configured
Resolves: rhbz#1819870

Resolves bz1818761. unbound crash fixed.

Secure ipsec mode (#1772061)
CVE-2019-18934

Use pthread_mutex_t locks when dealing with I/O operations (#1775708)

Release memory in unbound-host

Remove unused Group tag

Cleanup generated client and server keys (#1601773)

Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild