Fixes #3260- Allows puppet to manage value of smart class parameter that can be overrided

(cherry picked from commit 8e53b7c915ecab576e5950b20e75552ec6a02edb)

fixes #7975 - Subnet names should be unique

(cherry picked from commit 4af1e2bacaa43c7dc3bb535cb087a6584b87719e)

Fixes #3309 - Support deep merging of hash and array structures in smart class parameters

fixes #4439 - ensure user logins are handled case insensitively

Fixes #5139 - leftovers subscribe_to_all_hostgroups

Remove user_xxx unnecessary tables and notices

Update subhostgroups removed

Fixes for migration of foreign keys

Remove users from compute_resource fixture

Remove table notices after fk are removed for pg/mysql

Fixes #7401 - Add support for bonds

Renames physical_device to attached_to and move the virtual device
form out of BMC.
Extends the form for Bond devices
Allow configuration of bonds in KS template
Parsing of Bond interfaces from facts
Mac address is required only for physical devices

Refs #3809 - Fix a few rubocop TODOs

Refs #3809 - Remove rubocop TODOs

Removed the following TODOs so that cops for these will run from now on:

Lint/AmbiguousOperator, DefEndAlignment, DeprecatedClassMethods
EnsureReturn, RequireParentheses, Void, BlockAlignment, EndAlignment,
UselessAccessModifier,...

fixes #4386 - gem friendly_id to simplify find by id, name, label, etc

fixes #2127: added support for root password hashing other than MD5