fixes #2693 - don't cause handle_ca error when no Puppet CA associated with host
Fixes #2821 - Autoload paths, PowerManager children must be in namespace in order to autoload
Fixes #2839 - retry SSH authentication issues with cloud-init
Fixes #2576 - Add optional update of Host.ip from built request
Fixes #2721 - Allow use of spice for libvirt via checkbox per-CR
Fixes #2742 - Add a per-CR checkbox for VNC passwords