fixed sample handling in toolbar FS#2691

lib/scripts/toolbar.js

@@ -94,7 +94,7 @@ function tb_format(btn, props, edid) {
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function tb_formatln(btn, props, edid) {
-    var sample = props.title || props.sample,
+    var sample = props.sample || props.title,
         opts,
         selection = getSelection(jQuery('#'+edid)[0]);