Fixes non-deterministic UT failure around next_auto_assign_ip
Fixes RM6279

Fixes change in place from c59e729744ac8e015089ad583266514de52f94f9

Two different code paths were invoking the ip_address filter, with
different types of variables. One as a netaddr.IPAddress object, the
other with a list of IPv6 integer values. This fix now expects a
list of netaddr.IPAddress objects, creating a list when a single
netaddr.IPAddress object is passed in.
The all_subnets field

- when used, reduces follow-up calls on list_ports.

RM#6295

original author: mpath
Merge pull request #131 from jmeridth/add_all_subnet_fields

The all_subnets field, when used, reduces follow-up calls on list_ports.
Merge pull request #128 from asadoughi/fix_db_api_ip_address_filter

Fixes RM6279
RM6442

Supports sending all the subnets with the ports to reduce the calls from nova
to neutron.

Conflicts:
	quark/plugin_views.py
Merge pull request #132 from roaet/port_load_subnets

RM6442
Addresses #75

Adds optional bulk read of subnets through ports. Fixes the previous
patch by allowing network_id and tenant_id to always be shown,
regardless of fields passed.
Merge pull request #135 from Cerberus98/port_load_subnets_squash

Addresses #75