Supports the case where Products.DCWorkflowGraph is not present.
Even though we are removing Products.DCWorkflowGraph from the
software release, we don't remove this monkey patch yet, because
this monkey patch also fixed a severe security issue. We keep the
patch for the cases where a recent ERP5 runs on an old SlapOS where
the product is still there.

This change just moves the existing code in a try/except ImportError
block

   For facebook and openid buttons.

  Like in WebSite_login, came_from is an URI Template so we must expand the URI to handle the {&n.me}
  that can be present on the URL.

   The portal_skins was choosen to store the images to use proper http
cache.

   It is really not required, so we follow up the same as google oauth.

    Since it isn't managed by ERP5 this login document should never be blocked or Expired from Authentication Policy perspective.

This reverts commit 5dd7af44.

  Allow the developer associate a Mixin on Business template level
without require to overwrite the portal type itself

  Include mixins can be done in the same way, allowed content types or
property sheets are set.

erp5_administration: Add Scripts for Alarm to update validation state according to consistency state

    If two open orders are validated on the same transaction, archivePrevious script will get the an already archived as catalog will be outdated.

   This is an alternetive way to login using Certificates. Probably this format
   will evolve into use caucase;  however this only introduce some most basic features.

   Use Certificate Login for store login definitions

  Please squash me in future.

  If the user wants actitivites, it should create multiples StandardBT5ConfiguratorItems,
  This should accellerate Tests based on ERP5Configurator.

  This should be recoded, but it should speed up bootstrap of a site,
  as get modified objects are not called.

It the user don't have fully permission on the object (already changed state), this set will fail to check if source should be defined.

  The upgrade ordering seems buggy and requires to force reinstall it

This allow during a subscription process, create a user and them create all
documents using that user w/o rely on proxy roles (keeping good ownership
across the documents).

Without this (on slapos master ui) the redirection places value unquoted causing parser to fail later on when resolve {n.me}

  The user can be present from diferent logins, password tool only works with ERP5LoginUserMager
  users.

Mixed commit:

  43b1ae1bc46b453e4553a9bc1077fe86e5db13bb
  2f05fe1b585d3ca736538b32269d36a410f5f7da

Returning true allows to add movements to existing one, and this group shall
always separate them.

Note: Generic code shall have no constraints at all.

Conflicts:

	bt5/erp5_accounting/bt/revision

If 2 lines have the same effective date (catalog has a 1 second precision),
always return the validate and open first.

Commit: 02d06501

Changes applied from history:

http://git.erp5.org/gitweb/erp5.git/history/refs/heads/interaction-drop:/product/ERP5/Document/SubscriptionItem.py?js=1

Original commit from : Lukasz Nowak <luke@nexedi.com>
                       3e45ec35

Conflicts:
	bt5/erp5_crm/bt/revision

See merge request !1500

1. display employee number
2. add preview
3. add parameter to send to maileva

maileva