Changed general-ledger-report.plx to use tags for Receipt and Invoice (was %N)

Added sample PDF artifacts for the example (see README)

contrib/non-profit-audit-reports/README

@@ -0,0 +1,13 @@
+README
+
+This document provides backround on the enclosed example
+
+Sample PDF files
+----------------
+The sample PDF files were created as follows:
+
+paps --font="Courier 12" --paper letter --top-margin=18 tests/Projects/Foo/Expenses/hosting/AprilHostingReceipt.txt | ps2pdf - tests/Projects/Foo/Expenses/hosting/AprilHostingReceipt.pdf
+
+paps --font="Courier 12" --paper letter --top-margin=18 tests/Financial/Invoices/Invoice20110510.txt | ps2pdf - tests/Financial/Invoices/Invoice20110510.pdf
+
+

contrib/non-profit-audit-reports/general-ledger-report.plx

@@ -108,8 +108,7 @@ foreach my $acct (@sortedAccounts) {
   print GL_CSV_OUT "\n\"ACCOUNT:\",\"$acct\"\n\"PERIOD START:\",\"$beginDate\"\n\"PERIOD END:\",\"$formattedEndDate\"\n";
   print GL_CSV_OUT '"DATE","CHECK NUM","NAME","MEMO","TRANSACTION AMT","RUNNING TOTAL"', "\n";
   @acctLedgerOpts = ('-F',
-                     '"%(date)","%C","%P","%N","%t","%T"\n', '-w', '--sort', 'd',
-                        '-b', $beginDate, '-e', $endDate, @otherLedgerOpts, 'reg', $acct);
+                     '"%(date)","%C","%P","%(tag(\'Receipt\'))","%(tag(\'Invoice\'))","%t","%T"\n', '-w', '--sort', 'd', '-b', $beginDate, '-e', $endDate, @otherLedgerOpts, 'reg', $acct);
   open(GL_CSV_DATA, "-|", $LEDGER_CMD, @acctLedgerOpts)
     or die "Unable to run $LEDGER_CMD @acctLedgerOpts: $!";
 

contrib/non-profit-audit-reports/tests/Financial/Invoices/Invoice20110510.txt

@@ -0,0 +1,5 @@
+Invoice
+
+Date: May 10, 2011
+
+Donation to the General Fund: $50.00

contrib/non-profit-audit-reports/tests/Projects/Foo/Expenses/hosting/AprilHostingReceipt.txt

@@ -0,0 +1,6 @@
+Baz Hosting Services, LLC
+
+Date: April 20, 2011
+
+Charge: $250.00
+