in order to let anonymous users to access resource item list.

When we generate "editable" link always use direct url in case we have referenced an object through a permanent URL.

quantity_unit on cell must be acquired from line, not from resource.

add backward compatibility support

SlapOS code has been moved to: http://git.erp5.org/gitweb/slapos.git

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.