provided tests and implementation for guarded_zip (RestrictedPython).

for failed imports, obscuring later attempts to import the same broken module.

'AccessControl.ZopeGuards.guarded_import' mapped some Unauthorized exceptions
onto ImportErrors:  don't do that!  Also, removed mutable defaults from
argument list, improved tests.

  Products/TemporaryFolder/mount.py (its only client is
  Products/TemporaryFolder/TemporaryFolder.py).

- Moved exception 'MountedStorageError' from 'ZODB.POSExceptions'
  to 'Products.TemporaryFolder.mount' (now its only client).

- Removed spurious import-time dependencies from
  Products/ZODBMountPoint/MountedObject.py.

zopedoctest no longer breaks if the URL contains more than one question mark. It broke even when the second question mark was correctly quoted.

- Launchpad #267834: proper separation of HTTP header fields   
  using CRLF as requested by RFC 2616.

  when editing a page template through the ZMI

Removed Examples.zexp from the skeleton. The TTW shopping cart isn't any good example of Zope usage anymore.

later interpretation by a SOAP-aware view.  Without this patch SOAP requests
fall into the XML-RPC logic and cause errors.

This patch does not add significant overhead nor introduce new functionality
other than making it possible to cleanly add-in a 3rd party SOAP parser for
those who want it.  This technique is being used with views using a small
wrapper of soaplib and a @soapmethod decorator, outside the Zope SVN.

Don't tie installPackage to a layer.

monkey-patch

This code is taken from the encodings module of Python 2.4.
Note that this code is originally (C) CNRI and it is possibly not compatible
with the ZPL and therefore should not live within svn.zope.org. However this
checkin is blessed by Jim Fulton for now. The fix is no longer required with
Python 2.5 and hopefully fixed in Python 2.4.6 release.

  a complete Zope instance

that XML export/import is partly broken

        Timezones() returns a copy of the timezone list (allows tests to run).