fixes #4245 - return HTTP body for oVirt SSL CA certificate

(cherry picked from commit 2e417b5824b4e5283586119052aed7b4953e468e)

fixes #4125 [Openstack] - host with auto assigned IPs can't be deleted

(cherry picked from commit fd3f24f8e05d8f4ab64bc61168fc4e0ead455025)

fixes #4307 New VMware VM creation does not respect NIC type selection

(cherry picked from commit 461e6b003bc00d6d62e20d8f1c5e5c860ebdaaba)

fixes #3496 vSphere: add support for selectable SCSI controller

(cherry picked from commit 41ee835f2c872d09cd09af2179ef3bc2327e6b02)

fixes #4023 - API v2 - compute resources partials should should attribute alias names and not database column names

(cherry picked from commit 8a0ffcfaa900079d628253ee7f9de2feec182914)

fixes #3867 - Wrong Compute Resource type shown on overview

(cherry picked from commit 2ebd2f227aef16da62c7884065bb9b47a846c9a3)

Fixes #3927 - Allow VMs to provision via user-data

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

fixes #3896 Retrieve OVirt CA certificate via same URL scheme as API URL by disabling SSL verification

fixes #2374 - added allocation option to libvirt VM