added footer customization ability

.gitignore

@@ -1 +1,2 @@
 /volumes/*
+/foot.php

index.php

@@ -61,6 +61,8 @@
 			affichage.displayMiniature(false, "forward");
 		});
 	</script>
-	<?php } ?>
+<?php }
+    if (file_exists('foot.php'))
+    { include('foot.php'); } ?>
 	</body>
 </html>