- Collector #1721: Fixed handling of an empty indexed_attrs parameter

- Forward port missing change from 2.7 branch. Humm, 1 year, 22 weeks ago, according to: http://thread.gmane.org/gmane.comp.web.zope.cvs/11080

CatalogBrains' 'getObject' now raises by default.
Old "return None" behavior can be restored with the deprecated
"catalog_getObject_raises" ZConfig option.

Looks like this may need to be a two-step checkin process.

Purged all uses of get_transaction().

lib/python/zope is now taken from tag Zope3/tags/ZopeX3-3.0.0-Zope-2.8-a2.

The 9 ZODB directories are now taken from current ZODB trunk.  A release
tag for that will be made, and Zope trunk switched to use it, later.

Unfortunately, svn refuses to update my local box to the new setup in
one step, presumably because part of this consists of deleting Zope
trunks copies of ZODB code (in favor of svn:externals).

On Windows, all tests passed on tim-merge-zodb34 branch except for the
two that have been failing for months, and without any transaction-
related deprecation warnings.

This won't affect already configured instances.

(This was removed in r29667 but apparently got lost in the merge)

the wrong folder.

__builtin__.get_transaction() is officially deprecated in ZODB 3.4.

all *.py files. Converted lead-in comments to module docstrings.

      - ZPublisher would fail to recognize a XML-RPC request if the
        content-type header included a 'charset' parameter.

Got rid of it in the Zope source.  The remaining instances are in
code stitched in from ZODB.  Those will go away by magic when
ZODB 3.4 gets stitched in.

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of its parents is not accessible, to be close to what the Publisher does.

function on the call stack.