leaves existing properties that do not have explicit values in the
REQUEST alone rather than blindly giving them a null value.

demand a dialup connection be started, meaning Zope cant be
used offline). This fix is to use 127.0.0.1 for the select
trigger.

Added the ability to browse, compare, and revert to historical revisions for DTML methods and documents

breaking xml-rpc apps that may depend on them. Waaa.

refuses to store wrapped objects, which makes the app-level checks no
longer necessary.

to the old manage_renameObject if the user just hit the enter
key in the browser on a single item rename.

naming problems that broke simple_send, so I fixed those and made the
smtp_host and smtp_port names uniform in the file.

with standard Python semantics by using the new PERSISTENCE_FLAGS
class flags macro.

with standard Python semantics by using the new PERSISTENCE_FLAGS
class flags macro.

Python __get/set/delattr__ semantics for subclasses.

is already running.

cannot create" rule.  We define a __creatable_by_super__ method that
returns a true so that user folders (BasicUserFolder) could make
themselves addable by super for bootstrapping purposes.

An object (typically a class) can define a __creatable_by_super__
method that returns a true object if the object can be created by
the superuser. This was needed so that user folders (BasicUserFolder)
could make themselves addable by super for bootstrapping purposes.