fixes #17335 - parse Solaris update as minor version

Also fixes idempotency of OSes with only a major version (as Solaris
was prior to this change), where `minor` was nil instead of "", causing
the OS to be recreated with a validation error.

fixes #17340 - assign IPv6 address to Rackspace CR hosts

Fixes #17238 - Validates lookup value match exists in key path

fixes #17314 - use *_subnets permissions for Subnet subclasses

fixes #17300 - accept Nic::Bond#attached_devices string inputs

Fixes #16971 - CVE-2016-7077 remove unauthorized checkboxes

Fixes #15498 - removes scopes from includes in taxonomix

Fixes #17006 - added SSH BMC provider

Fixes #16546 - update facts on existing hosts

when create_new_host_when_facts_are_uploaded is set to false

Fixes #17255 - authorizer supports admin users