• Fix GiftAid report fatal error.
  • !28 Add options to summarise by contact and sort by sort_name.
  • Add system check for version if ukgiftaidonline is installed.
  • Clear session data when running each test.
  • API4 conversion.
  • Standardise on lowercase names for custom fields.
  • Use shared function to get addresses from gift aid declaration.
  • phpunit8 compatibility for tests.