Read external promise parameters.

  The parameters should be provided by an external configuration file.
  Location of this configuration file is defined in the zope configuration
  file in a product_config named as the path of the ERP5 site.
  Example if the site id is erp5:
    <product-config /erp5>
      promise_path /tmp/promise.cfg
    </product-config>

  The promise configuration is a simple ConfigParser readable file (a list of
  section containing a list of string parameters.

  getPromiseParameter returns None if the parameter isn't found.

regenerate test_document/Foo_001.odg with a recent LibreOffice so that it passes OpenDocument v1.2 Relax NG Schema.

raise NotImplementedError in WebSite_createWebSiteAccount so that it is not executed actually, because it is just an example of the implementation.

partially revert 5a53f57a because still many templates are using odf 1.0 or 1.1.

Improve default Discussion Thread Module view.

While installing a BT5 make sure not to install duplicate keys for the following ZSQLCatalog properties:
 - sql_catalog_search_keys
 - sql_catalog_related_keys
 - sql_catalog_scriptable_keys
 - sql_catalog_role_keys
 - sql_catalog_local_role_keys

Remove code duplication and make it easy to override how the key should be modified at install time.

Noticed by Kazuhiko.

If socket timeout is not set the call can never receive a response and
system become locked for ever waiting a reply from task distribution server.

Path https://svn.erp5.org/repos/public/erp5/trunk/utils/timing_log_parser/plot.py, revision 46030.

Path https://svn.erp5.org/repos/public/erp5/trunk/utils/timing_log_parser/parse_timing_log.py, revision 34836.

Fixes test results containing values from unrelated tests, and occasional
"NoneType has no attribute stop" errors.

This change will permit "clean up" scripts remove certain objects created
by "zope" user, which is typically the default user on instances.

This is just a quick fix, later this value should be collected automatically,
or using promise parametes.

Allow to specify an expected transition message when submitting a workflow even if there is no dialog.

Mark three tests as expected failure. To filter by category with full inventory document does not work.

- Avoid to create too much OIDs when updateLastMaxIdDictFromTable
- Add a parameter 'id_group' into IdTool_zGetValueList for the
  scalability of updateLastMaxIdDictFromTable().
  This parameter is intended to use with CMFActivity
  (see TestIdTool.test_08_updateLastMaxIdDictFromTable).

This method is intended to use when we are disabled 'Store in the ZODB'
or set a big number as the 'Store interval', but at the same time we need to
update the persistent dict from the fresh portal_ids table at a certain point.

This method needs a unit test.