debugging easier.

failures.

Also made the disconnected in transaction messages show the locked
status.

https://bugs.launchpad.net/zodb/+bug/435547

set object state when objects implemented _p_invalidate methods
that reloaded ther state (unghostifiable objects).

https://bugs.launchpad.net/zodb/+bug/428039

http://pypi.python.org/pypi/zope.mkzeoinstance

and is no-longer included with ZODB.

with Python optimization turned on.

https://bugs.launchpad.net/zodb/+bug/544305

mapping storage when none is given.

- Added a '--kill-old-on-full' argument to the backup options:  if passed,
  remove any older full or incremental backup files from the repository after
  doing a full backup. (https://bugs.launchpad.net/zope2/+bug/143158)

the fan-out to fail.

When transactions are aborted, new object ids allocated during the
  transaction are saved and used in subsequent transactions. This can
  help in situations where object ids are used as BTree keys and the
  sequential allocation of object ids leads to conflict errors.

and colapsed some undo methods.

locks.

In fixing, also made it work with with.

Make lock non-private so subclasses can use it with with.

Use a more informative temporary file name.

The rpc manager can be called from the client loop if there is an error in
the client loop.

Added a missing method

client loop.  Now the _rpc_mgr close should take care of closing
cleanly.

to avoid spurious test failures.

Fixes https://bugs.launchpad.net/zodb/+bug/516653 .

compiler silliness, but due to a threading bug which has been fixed.

------------

- As a convenience, you can now pass an integer port as an address to
  the ZEO ClientStorage constructor.

- As a convenience, there's a new ``client`` function in the ZEO
  package for constructing a ClientStorage instance.  It takes the
  same arguments as the ClientStorage constructor.

one. Added a constructor argument to give them one.

chance of affecting other tests, at least when run in a separate
process via the -j runner option.

loading index data.  This leverages the new fsBucket toString and
fromString methods and provides much faster FileStorage index saving and loading
and smaller index files.  On my machine, saves are 5 times faster and
loads are 20 times faster (after a save, when data are in disk
cache).  Indexes are roughly 30% smaller.

The index format has changed.  Old indexes can be read just fine, but
new indexes won't be readable by older versions of ZODB.

alternative to __getstate__ and __setstate__.

Also made it possible to add extra bucket methods.