- updated dependency to Zope2 >= 2.13.12 (that makes sure we have the required Products.ZCatalog version)

This one was still missing.

Fixes https://bugs.launchpad.net/zope-cmf/+bug/731394

Index: Products/DCWorkflow/CHANGES.txt
===================================================================
--- Products/DCWorkflow/CHANGES.txt	(revision 120812)
+++ Products/DCWorkflow/CHANGES.txt	(working copy)
@@ -4,6 +4,9 @@
 2.3.0-alpha (unreleased)
 ------------------------
+
 - Require at least Zope 2.13.4.
 
 - StateChangeInfo: Removed support for deprecated '_isPortalRoot' marker.

- Hardened XML import parsing against missing boolean attributes.
 
- Ensured that emitted XML export has a valid encoding, even when passed
  'None'.

(for now they are disabled for Zope 2.12 compatibility)

- complete changelog from 2.1 branch
- RST fixes

- updated some imports
- removed obsolete BBB code

  formatted string (as before), but also a qualified TAL
  expression, meaning it has a prefix like "string:", "python:".
  (https://bugs.launchpad.net/zope-cmf/+bug/378292)

  make sure older export files remain supported.

  bypass added.
  (https://bugs.launchpad.net/zope-cmf/+bug/308947)

o Don't import from Globals;  instead, use real locations.

o Make other imports use the actual source module, rather than an
  intermediate (e.g., prefer importing 'ClassSecurityInfo' from
  'AccessControl.SecurityInfo' rather than from 'AccessControl').

o Avoid relative imports, which will break in later versions of Python.

 - Strip final newline here when importing, otherwise it would not match against a translation msgid (see: http://dev.plone.org/plone/ticket/8525)

  (and long dead) base_cms product.

  and transition actions and their GenericSetup profiles.