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.

Forward port from 2.12 branch.

LP #267820

LP #351006

LP #411837

  
LP #435728

Thanks to Toby Dickinson for the patch.

LP #142464

Thanks to Lalo Martins for the patch.

LP #142401

Cleaned up and speed up Transience tests a bit. Now they take 20 seconds out of 50 seconds total for Zope2 - before it was 30 out of 60. There should still be some more room for improvement.