-----------------
- Added parameter `workflowsToUpdate=[]` to `refreshDatabase` method so when
parameter `workflows=True`, we may define which workflows to update.
If nothing defined, every workflows are updated.
[gbastien]
- Moved methods that disable/restore `enable_link_integrity_checks`
to `imio.helpers.content`.
[gbastien]
- Make `portal_workflow` available using `self.wfTool`.
[gbastien]