+=method format_transactions
+
+ @lines = $formatter->format_transactions($ledger);
+
+Get formatted transactions. For example,
+
+ 2003-02-14 * "Opening Balance"
+ Assets:Bank:Credit-Union:Savings 458.21 USD
+ Assets:Bank:Credit-Union:Checking 194.17 USD
+ Equity:Opening-Balances
+
+ ...
+
+=cut
+
+sub format_transactions {