fixes #2438 - Add image build capability to vsphere using templates

fixes #5113 - sort realms by host count

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

fixes #4670: switch search to id on OS page

fixes #5077 - refactor safemode rendering to allow helpers and variables from plugins

fixes #5072 - x86_86 -> amd64 for FreeBSD media

fixes #5053 - minor bug fixes to realm integration

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.