Fixes #7456 - Extract primary interface from host

• Tomas Strachota (tstrachota) <tstrachota@redhat.com>
• Marek Hulán (ares) <mhulan@redhat.com>
• Gregory Sutcliffe (GregSutcliffe) <gsutclif@redhat.com>

All host must have at least one primary interface and one provision (can...

Fixes #6483 - oVirt network is properly populated for multiple datacenters

fixes #5197 - Preallocated disk support for oVirt

fixes #4555 add ca certificate to ovirt

fixes #3178 - add feature for compute profiles for hostgroups and hosts

Fixes #3811 updating to bootstrap 3

fixes #2600 - fixed gettext extraction on vms forms

fixes #2741 - remove dash from -%> to %>

Feature #2368 - i18n extracting strings

fixes #1597 - Restrict compute resources access by user

And add some rights to give non admin users so they can perform some normal actions on the hosts they own.

unit/domain_parameter_test.rb self-broke... added a tiny fix.
Removing compute_resources/vms nesting, it is such a nightmare for functional tests....