fixes #4806 add support to register compute resource provider from a plugin

fixes #4670: switch search to id on OS page

fixes #4381: dns records are being update after changes to host when dhcp is also present

refs #4851: replaced deprecated SmartProxy feature scope with SmartProxy.with_features scope

fixes #3592 lazy load vm with ajax in host show page.

fixes #4863 - API V2 - add puppetclasses format style=list and module_name to base.json.rabl

fixes #1809 - foreman realm integration

fixes #4712 - editing organization gives undefined method parent_taxonomy_selected_location_path

fixes #4673 - make default sort order descending on count columns

Fixes #4851: a SmartProxy.with_features scope replaces feature-specific scopes generated during class loading