fixes #5197 - Preallocated disk support for oVirt

Fixes #6532 - permission related api extensions

- usergroups#show lists associated roles
 - listing available resource types
 - filters#show lists associated roles
 - filters#index lists associated roles and permissions and orders the results
 - pagination in permissions#index...

Fixes #6357 - ensure JS is loaded so taxonomy_added is defined on user form

fixes #5414: LDAP + TLS is not LDAP + TLS but LDAP + SSL and changed port automatically on check

fixes #3272 - allow 'admin' account to be removed and replaced

fixes #6331 - use view permission to authorize individual VM show pages

fixes #5994: Power and Console buttons are available to non-admin users with appropriate permissions

fixes #6067 - UI inconsistency around root password limit 8 characters

fixes #6003 - don't render user default loc/org object directly

fixes #6228 - disable provisioning method radio boxes after host is provisioned