Remove meaningless 'Order Quantity Unit' and 'Order Quantity' columns, and use
the translated title for the 'Quantity Unit' cells.

Use Web Section's getDocumentValueList API thus turn any Web Section into a logical Forum (i.e. matter of configuring predicates on it).

- Activate alarm by default
- hide title and source_organisation_title field
- make field resource required
- trig alarm manually at form submission step (XXX id hardcoded)
- rename captcha title

dict keys must be string, fix undefined variable

- Thanks to Support Request, incoming web messages are not handled by worklist.
  CRM is driven by Tickets
- Created entities are validated

Increment since most recent (incremental OR full) backup. Thanks to this
incrementals are deltas between them, but still the newest full would be used
in case if it is more recent then last incremental.

completely unrestrict ExplanationCache.getSimulationMovementValueList so that it returns the same value regardless of current user's permission.

Old workflow and workflow chain is not updated as backward compatibility is not yet provided.

Values are not categories anymore longer, they become regular document
(services, products, ...).
The list of those values is controlled by use base_category and
preference configuration.
This improvement will allow users to maintain their list of resources
more easily.

Backward compatibility is provided, categories on documents will still
be displayed (if any) to not break UI.

Usage of those preference will be modified.
Update description of properties to reflect ongoing modifications