message: Fix issue "gui, wallet: random abort (segmentation fault) running master/HEAD".
  Patch taken from comment
  and refined according to
diff: @@ -229,8 +229,8 @@ void TransactionView::setModel(WalletModel *_model)
  transactionView->setAlternatingRowColors(true);
  transactionView->setSelectionBehavior(QAbstractItemView::SelectRows);
  transactionView->setSelectionMode(QAbstractItemView::ExtendedSelection);
  + transactionView->horizontalHeader()->setSortIndicator(TransactionTableModel::Date, Qt::DescendingOrder);
  transactionView->setSortingEnabled(true);
  - transactionView->sortByColumn(TransactionTableModel::Date, Qt::DescendingOrder);
  transactionView->verticalHeader()->hide();
  transactionView->setColumnWidth(TransactionTableModel::Status, STATUS_COLUMN_WIDTH);
  