[36666][Pike, Queens] Fixed the issue with the Nova and Neutron services
leaving zombie processes on the OpenStack compute nodes.
[36662][Pike] Added a workaround flag waiting for the vif-plugged
event during the libvirt reboot to avoid issues with the domain starting to
run and requesting the IP through DHCP before the networking back end
finishes plugging the VIFs (virtual interfaces).
[36664][Queens] Fixed the issue with VMs failing to start with the
device not found error message after a reboot.
[36617][Pike, Queens] Fixed the issue with the Neutron Salt formula not
providing a trace if wrong network ranges were passed.
[36587][Queens] Fixed the issue causing inability to remove deprecated
Designate V1 resources through Heat.
[36590][Queens] Added the capability to sort PCI device pools so that
devices are picked in a more predictable order.
[36629][Queens] Fixed the issue with Neutron failing to update the DVR
router due to an integrity error for the DVR port bindings.
[36595][Pike, Queens] Added the capability to purge all deleted rows
of a Glance database simultaneously.