fixes #17409 - show only real bmc power actions

Fixes #17436 - extract setting value placeholder in settings

Fixes #17279 - Changing os search in host to search on os_title

Fixes #17303 - correct position of validation msg for parameters

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

refs #16899 - update help button on environments index

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 #16619 - Set EC2 VPC instance private IP from primary NIC

fixes #17340 - assign IPv6 address to Rackspace CR hosts