small whitespace cleanup (I know, why bother ;^)

  - Catalog.getIndex returns an acquisition wrapped index, use instead of
    Catalog.indexes[...]
  - ZCatalog.getIndexObjects returns the list of index obs also acquisition
    wrapped. Its use is preferred over the previous index_objects method.

Changed Catalog code to utilize getIndex. This is mostly a neutral change except for in clear() which did not used to wrap before calling the index.
Help docs and interfaces updated to reflect the change.

version management screens.

quoted and lack of unquote functions).

receiving them.  This is required to comply with the spec for
cookies, which requires escaping of at least : and blank spaces.

I changed the setCookie routine in both BaseResponse and HTTPResponse
to keep them indentical.  Since they *are* identical, one would think
that one of them could be eliminated.

match those docs.

and fix one place that url_unquote and url_unquote_plus need to
be added (I think) that chrism missed.

well as made these functions available in PythonScripts via
the 'standard' module.

when using FastCGI

- cleaned up comment to avoid long line

This method is a convenience function which allows you to obtain a snippet
of html containing a hidden input form element which contains the
browser id name and browser id value.

  dtml-sqltest now renders 'v not in (b,c)' when used as::

     <dtml-sqltest v type=... multiple op=ne>.

  Previously, a sqltest for inequality would render 'v <> b' when a
  single value was submitted, but would render 'a in (b,c)' when
  multiple values were present and the 'multiple' switch was set.

(...)'

This is a temporary admission of defeat.  I have a much more elaborate
"default content setup" scheme half-coded, but in case I don't finish
it in time for the release of 2.6, at least folks will have an error_log
(as mentioned in the Zope Book ;-)

Some revision of the the BTrees code (possibly even the current head)
has a bug which causes (in this case) an OOBTree to lie about its
items.

Code like:

for key in oobtree.keys(): oobtree[key]

... will cause a KeyError when oobtree is asked to return the object
represented by key.

We work around this by explicitly detecting this problem and logging.

SignalHandler module now lives in zdaemon package, so it may be shared
between ZEO and Zope.

The SignalHandler module in lib/python was removed in favor of the
module in zdaemon.

The zdaemon SignalHandler doesn't register any default signals.

There is a new package in lib/python named Signals.  This package
contains signal handlers and registry functions used by z2.py
to register Zope-specific signals with the SignalHandler registry.

Also, reformat doc strings, remove an unused global variable, and
remove one whitespace character.  (I've already used the whitespace
in a different module.)