Fixes #9634 - creating a host with an interface and without os returns a validation message

(cherry picked from commit 93dbb7e77dc3502a5cfa6888a13212bed7e178f6)

Fixes #10379 - disables cloning if unattended mode is disabled

(cherry picked from commit 0f5c60f29626d02e91405db27bb057df34c7db39)

Fixes #9966 - More debug messages for matching nics from fog

(cherry picked from commit c796609085caeee03be4ec378b5311fd61ba6684)

Fixes #10212 - validate DNS name uniqueness of interfaces

(cherry picked from commit 60fdfb3851cad0ff347788c1f796d709693a8f27)

Fixes #5568 - Improves performance of trends:clean rake task

Perform trend counter dupe counting within the database rather than in the Ruby code.

(cherry picked from commit 040abfa32f326de7cd488f34f243377f76fd70ae)

Conflicts:
test/lib/tasks/trends_test.rb

fixes #10403 - resync names of unmanaged hosts to their primary NIC

MoveHostNicsToInterfaces previously ignored unmanaged hosts, but they
need migrating too. Updated the existing migration to migrate both,
then for existing hosts, add a new migration to ensure all primary NIC...

fixes #10298 - handle destroyed but present interfaces

When deleting a host and DHCP orchestration is removing reservations for NICs,
it generates a dhcp_record that contains next-server data. Determining the
next-server IP causes the primary interface to be fetched for DNS resolution,...

Fixes #8333 - correct matcher values with multi-key matchers

(cherry picked from commit a3d8204a4d7d2eb7355c149d602aa43e8de8aff4)

fixes #10343 - only log cache deletion failures when saving settings

(cherry picked from commit 83bd400ce6d69c8f946ff5ed31012ab073fcf1b1)

Conflicts:
test/unit/setting_test.rb

fixes #10342 - adding :host_parameters_attributes to except list in template_used()

(cherry picked from commit d4e53f27fefffc4a1b2b0f25f2d35accf5d4de6e)