internal dav__* functions in PropertySheets.py although they
are considered to be safe and do not need any escaping. This
caused Zope to be completely incomplete with Windows XP. Fixed !

 - TAL now cononicalizes singleton attributes, so expected output must
   follow suit.

than what BaseStorage provides.

XML or HTML with an 'is_html' property.  If this property doesn't exist,
the default content-type-sniffing behavior is used.

call these)

notification targets.

 - Test "record-style" parameters (caught typo on 'range', which was
   the built-in, rather than the parameter).

 - Ensure that queries which mix 'range' and 'operator' for a given index
   do the Right Thing (TM) (FieldIndexes ignore 'operator'; KeywordIndexes
   ignore 'range').

XXX Future issue to resolve: How to shut up deprecation warnings in
the test suite when running with Python 2.2.  The Zope trunk isn't
required to work w/ 2.2 yet, so it's a non-issue at the moment.

  * There is now a ZPT Reference to go along with the DTML and API
    references in the online help system.

  * I changed the titles of some TAL and METAL help topics to make
    them look better in the help system.

Add some comments that make it clear that the traceback object is not
referenced when the function exits.

This code was correct, because of the outer try/finally that set tb to
None.  This change localizes the handling of the traceback, so that
it's safety can be determined by local inspection.

for object expiry.

did not show  the Webdav LockManager entry in the control panel

  - "active" in detailed output is now slightly more meaningful.
    It is > 0 only if other requests started after it started
    but before it finished.  The greater the active count, the
    more likely it is that something was going on at the time
    in which the request ran that caused a slowdown.


  - multiple files may be analyzed at the same time.

Also, script recognizes "U" opcode in big M logs as meaning a restart.

- Implemented stemming in a simpler way.

- Made checkSynword() easier to read.

- Used PyList_GetItem() to do bounds checking in Splitter_item().

- Made Splitter_indexes slightly faster by keeping a local copy of the length.

- splitUnicodeString() now returns -1 on error.

- Made splitUnicodeString() easier to read.

- prepareString() performs a copy the standard way.