it was a coincidence that the first event was set by edit_workflow during
initialization: it was due to workflow list not sorted in chains_by_type

Variable type is now called Workflow Variable
Add automatic_update property on variables
Rename initial_value to variable_value

- general refactoring (renaming variables and methods for better consistency,
improving views, fixing tests, ...)
- performance improvements
- rework of guards
- rewriting permission/roles matrix on state
- use patched version of updateRolesMappingFor and rework it for cases of many
workflows setting different roles for the same permission
- fixes of troubles when having prefixed state/transition/script in new
workflows
- ...

Make sure we find section if we render https://my_site/my_section/foo.html. This is required
to take into account configuration of the web section, like specific content security policy.

Should make test output more expressive on failure.

To make it more likely detect killed transactions before entering
tpc_finish phase.

Saves one round-trip to server.

This parameter does not force a reconnection, it allows reconnecting if
a closed-connection is detected when querying on a transactional
connection on which the transaction was already started.

Otherwise, all subsequent tests fail too.

This reverts commit 699759bc

Do not give conflicting instructions to portal_catalog.

Preserve compatibility with in-zodb worklist cache code, but do not use
*_expression when calling catalog.

These are a bit more complex, there are more to come.

These are the easy uses, there are more to come.

Waiting document onlyoffice conversion error fix

In order to safely use non-XML allowed characters coming from various
sources wrap basestring into xmlrpclib.Binary before sending it to the
server.