directive.

  is missing the indexed attribute, if determining the value raises
  AttributeError, or of the indexed attribute is empty.

  methods could not deal with ``TaintedString`` instances. Removed the
  entirely redundant ``DTMLDocument.manage_edit`` method at the same time.

  to avoid issues when creating two VirtualHostMonsters in the same
  container the VirtualHostMoster now has a default Id. It can no longer
  be selected, and the intermediary Add view is gone.

  ``changeOwnership``, do not touch any children.

  setCookie method to suppress enclosing the cookie value field
  in double quotes.

- Avoid module-scope imports.

- Avoid complex shared setup.

- Remove run-as-script cruft.

Removed Zope2's own mkzeoinstance script in favor of the version from the new zope.mkzeoinstance package.

LP #267820

LP #351006

LP #411837

LP #435728

Do this by sharing the thread which processes emails for that directory.

Fixes LP #574286