we don't run tests for transaction here either.

Preparation for kliling the last ZODB-dependent test in the standalone
'persistent' package.

Put them inside ZODB/tests in anticipation of separating persistent from
ZODB.

Use instead the decorator ('zope.interface.implementer').

https://bugs.launchpad.net/zodb/+bug/993350

  can discover addresses when dynamic port assignment (bind to port 0)
  is used. This could, for example, be used to update address
  information in a ZooKeeper database.

- Client storagers have a method, new_addr, that can be used to change
  the server address(es). This can be used, for example, to update a
  dynamically determined server address from information in a
  ZooKeeper database.

- Moved some responsibility from runzeo to StorageServer to make it
  easier to use storage servers without runzeo.

  Conflict resolution failed when state included persistent references
  (local or cross-database) with classes that couldn't be imported.

"Blob temp file get's removed before it should",
https://bugs.launchpad.net/zodb/+bug/595378

A way this to happen is that a transaction is aborted after the
commit process has started. I don't know how this would happen in
the wild.

In 3.10.3, the ZEO tpc_abort call to the server is changed to be
synchronous, which should address this case. Maybe there's another
case.

----------

- "activity monitor not updated for subconnections when connection
  returned to pool"

https://bugs.launchpad.net/zodb/+bug/737198

difference.

https://bugs.launchpad.net/zodb/+bug/677751

----------

- ZEO server transaction timeouts weren't logged as critical.

https://bugs.launchpad.net/zodb/+bug/670986

while running tests.