N°5074 - Linkset datatable actions row improvements

Linkset updates, feedbacks 09/12:

- Distinguish action label and tool tip message
- Change default action button label Ok => Confirm
- Use action label in place of default confirm button label
- Attach do not show again preference key to table instance
- Obsolescence flag for link selection (select all)  issue correction

sources/Controller/AjaxRenderController.php

@@ -747,6 +747,7 @@ class AjaxRenderController
 		} else {
 			$oFullSetFilter = new DBObjectSearch($sRemoteClass);
 		}
+		$oFullSetFilter->SetShowObsoleteData(utils::ShowObsoleteData());
 		$oWidget->DoAddIndirectLinks($oPage, $iMaxAddedId, $oFullSetFilter, $oObj);
 		$oKPI->ComputeAndReport('Data write');
 	}