void Control::clearTransactionHistory(unsigned transactionID)
{
	if (transactionID==0) return;
	TransactionEntry transaction;
	if (gTransactionTable.find(transactionID,transaction)) {
		clearTransactionHistory(transaction);
	} else {
		LOG(INFO) << "clearTransactionHistory didn't find " << transactionID << "(size = " << gTransactionTable.size() << ")";
	}
}
void Control::clearTransactionHistory(unsigned transactionID)
{
	if (transactionID==0) return;
	TransactionEntry transaction;
	if (gTransactionTable.find(transactionID,transaction)) clearTransactionHistory(transaction);
}