fixes #7221 - do not display areas of the org/loc UI unless view rbac

corrected 'template' to 'templates'

Fixes #5692 - correct counts in cached_counters

fixes #7336 - editing compute resource should not clear existing attributes from the form

Fixes #7041: fixed incorrect belongs_to mappings

:conditions reference columns from the local (to the relation) table,
while the condition is applied to the remote side of the association.
The condition can be removed, as it's redundant anyway.

Fixes #4596 - Change parent of host group via AJAX

Reparenting host groups requires submitting the form to see the changes
nowadays, this fix makes the host group model inherit all properties
from the parent and show them in real time.

fixes #4375: provisioning no longer loops when using oVirt + compute profile

fixes #3105 - use untranslated string for PuppetCA state filter

fixes #7253 - change nil admin field on users to false, matches usergroups

When the admin field was nil, admin_changed? in user model validations can
evaluate to true if the field changed from nil to false.

Fixes #3840 - Removes unused Signo related code

templates - sync from community-templates