built. This allows PythonScripts to change attributes previously
  unaccessible because they start with an underscore.

- Add a test suite for the Tree.py module.

Image object. Fix by only calling manage_upload when we have a non-empty
file.

string of setChildAccess. This is quite different from the old
implementation, but as that old implementation never worked anyway, this
change won't break any code elsewhere.

as endoded node ids can start with a '.' as well. Also more rigorously test
for an encoded depth when decoding.

- SimpleTree could not build a tree from anything but the ZODB root object,
  because the REQUEST object could no longer be acquired once a tree root object
  was wrapped inside a tree node class.

- TreeMaker.setChildAccess(filter=...) didn't work because the acquisition
  filter used was using too many arguments.

Also, sort imports alphabetically.

This is a SyntaxWarning in Python 2.3 and will be an error in 2.4.

merged toby-unicode-properties-fix-branch; a fix for non-latin1 property names, and non-latin1 property renderign when there are no other unicode properties defined

rls like absolute_url can

XML-RPC request.

be too long, but breaking these at an arbitrary character looks wrong
(and can occasionally prevent you from finding a search string).

export of an "INST_HOME" environment variable.

longer try to call a value returned by that alternate.

Fixed Collector #580 by making evaluateBoolean() an alias for evaluate().

Tidy up inconsistency use of getattr/guarded_getattr.

uncovered.

name is unbound at this point.

      - Collector #587: fixed wrong migration to string methods in
        DTMLMethod.py

Caught by pychecker.

Caught by pychecker.

Caught by pychecker.

caught by pychecker.