message: Set the enable state for Save, Delete actions
  Disable the actions when no captures are selected
diff: @@ -1076,6 +1076,8 @@ void LiveCapture::on_captures_itemSelectionChanged()
  int numSelected = ui->captures->selectedItems().size();
  openButton->setEnabled(numSelected == 1);
  + saveAction->setEnabled(numSelected != 0);
  + deleteAction->setEnabled(numSelected != 0);
  if(ui->captures->selectedItems().size() == 1)
  {
  