select fn_db_add_column('vm_static', 'quota_id', 'UUID');
select fn_db_add_column('images', 'quota_id', 'UUID');
select fn_db_add_column('storage_pool', 'quota_enforcement_type', 'INTEGER');
Add quota references to entities.
ovirt-engine: Add quota references to entities.

Add quota ID relation for consumable objects such as:
vm_static - For indicating the quota id the VM consumes its resources
when running.
images - For indicating the quota id the image consume its storage
resources.

Also add validation status for storage pool which indicates the
validation enforcement type which Data Center is using (Disable or enforce).

Acked By :Omer Frenkel  <ofrenkel@redhat.com>

Change-Id: Icb924530370784ebedebc4e5fc12d95c482a216a
