Updated openstack/openstack
Project: openstack/swift  8329095f1149d8ef8877b2b0cc87c4f11d167a4f

account to account copy implementation

Adds ability to copy objects between different accounts (on server side)

Adds new header to `PUT` request:
`X-Copy-From-Account: <account name>`
Account name corresponds to the last part of storage URL.

Adds new header to `COPY` request:
`Destination-Account: <account name>`
Account name corresponds to the last part of storage URL.

If your storage URL is: http://server:8080/v1/AUTH_test
Then the account name is `AUTH_test`

These headers should be used alongside `X-Copy-From` and `Destination` headers
The legacy headers should specify `<container name>/<object name>` path as usual.

DocImpact

Change-Id: I0285fe6a47df9e699ac20ae4a83b0bf23829e1e6