Add the possibility to be able to search on several attributes and not limited to title attribute in the select content widget (in the dropdown list). Then it will be also possible to exclude the title from the search if needed.

At least, 2 widgets concerned:

• edition.select-content
• edition.select-referencetable-content

Should be interesting to search in ODF reference tables by code and title for example.

I see 2 technicals possibilities (at the moment):

1. Add widget parameter to define search attributes (limited to explicit declarations)
2. Add a view used for the widget (optional: view can be parameterized in the widget declaration), default is title only