Major changes:
- No use of UoS anymore
- No journal since invoicing is managed in Sale
- No invoicing from timesheet
Reason: complete rewrite of the Sale module.
Responsible: fp, dbo, nim
Order of attributes matter in QWeb and due to unexpected evaluation order
<span t-field t-fi /> will not works while <span t-if t-field /> do.
Since v8, the ORM will no longer crash to resolve foo.bar.name if bar is not
defined. The t-if clause is then not necessary and can be simply remove instead
of inverting the order of clauses.
Christophe Matthieu