Changes

Set up DNS names for Windows default network

DNS names were only set up for user-defined networks. On Linux, none
of the built-in networks (bridge/host/none) have built-in DNS, so they
don't need DNS names.

But, on Windows, the default network is "nat" and it does need the DNS
names.

Signed-off-by: Rob Murray <rob.murray@docker.com>

api/history: Mention empty `Created`

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

Set up DNS names for Windows default network

DNS names were only set up for user-defined networks. On Linux, none
of the built-in networks (bridge/host/none) have built-in DNS, so they
don't need DNS names.

But, on Windows, the default network is "nat" and it does need the DNS
names.

Signed-off-by: Rob Murray <rob.murray@docker.com>

api/history: Mention empty `Created`

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>