New: Add a confirmation on dangerous admin purge feature.

ChangeLog

@@ -23,6 +23,7 @@ For users:
 - New: Several speed enhancements after using the Google Page speed 
   plugin for FireBug.
 - New: Add a confirmation on dangerous admin purge feature.
+- New: Add navigation on donation sheets.
 - Fix: Fix payment conditions on commercial proposals.
 - Fix: Nb of orders to process was wrong.
 - Fix: Customer code was not correct on PDF it if contains special 

htdocs/compta/dons/fiche.php

@@ -369,7 +369,7 @@ if ($_GET["rowid"] && $_GET["action"] != 'edit')
 
 	// Ref
 	print "<tr>".'<td>'.$langs->trans("Ref").'</td><td colspan="2">';
-	print $don->getNomUrl();
+	print $html->showrefnav($don,'rowid','',1,'rowid','ref','');
 	print '</td>';
 	print '</tr>';