Fixes #14951 - Allow matcher for host turning into managed host

Fixes #17309 - Made facets resilient to class reloading

Now the configuration is stored in plugin declaration.
If you are using `Facets.register` directly, please make sure
you are re-registering it after reload occurs.

fixes #17354 - test and improve idempotency of OS fact parser

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