Add tooltip on label of each open item.

htdocs/adherents/class/adherent.class.php

htdocs/comm/action/class/actioncomm.class.php

htdocs/comm/propal/class/propal.class.php

htdocs/commande/class/commande.class.php

htdocs/compta/bank/class/account.class.php

htdocs/compta/facture/class/facture.class.php

htdocs/compta/paiement/cheque/class/remisecheque.class.php

htdocs/contrat/class/contrat.class.php

htdocs/expensereport/class/expensereport.class.php

htdocs/fourn/class/fournisseur.commande.class.php

htdocs/fourn/class/fournisseur.facture.class.php

htdocs/index.php

htdocs/projet/class/project.class.php

htdocs/projet/class/task.class.php

htdocs/supplier_proposal/class/supplier_proposal.class.php

htdocs/theme/eldy/graph-color.php