bankimport: show verification message if there is an invalid motivation group/detail combination when creating a gift batch
bank import: filter bank statements: add refresh button for date filter
month end: fix a problem when complaining about unposted gift batch
fix database transactions for period end;
reuse transactions;
dbaccess fix: do not create new transaction if a transaction already is open
enable period end NUnit test.
small fix for importing gift batch
fix budget import on german windows: process decimal separator correctly.
this fixes the broken NUnit test on german windows
enable the year end NUnit test
more fixes for financial year end
merge fixes for financial period end and year end.
also improvements for import of bank account statements and processing gifts.
fixing database transactions, not allowing creation of a new transaction if another one already exists
merge from lp:openpetraorg