Copy test data to build directory
Use Test.build_filename
Test that error is ServiceError.ENOENT
Move file existence check out of try .. catch block
Code format
Throw error in load_account_transactions
Remove unreachable catch blocks
Various fixes
Use Gtk.Revealer
reveal () removed from sidebar
various fixes
Remove unused variable
Fix load_account_transactions ()
More work on categories
Huge code reorg; add queries