Fixes #10111 - Use a dummy primary interface for unmanaged hosts

Unmanaged hosts require a host interface due to delegation of networking
attributes, and some others like 'name'. Since unmanaged hosts do not
necessarily have an interface associated (unless created through puppet...

fixes #9993 - Removes root password and partition table reqs unless build mode selected

Fixes #10025 - move generic taxonomies code to base class

Fixes #9947 - restrict user taxonomies if none is set

Fixes #8890 - Allow selection of plaintext "encryption" method for root password

Fixes #9618 - make identifier uniq per host

Fixes #8316: Removing a host can create a huge transaction

fixes #8878 - ensure domain fact is downcased prior to import

Fixes #9590 - make info test less fragile

Refs #3809 - Remove cop IndentationConsistency