fix for 'mysql gone away' problem in Routes::AJAX - app definition was incorrect, and gave it a 'before' hook to check_db_connection as precaution; removed debugging info in DB::check_db_connection
fix for 'mysql gone away' problem in Routes::AJAX - app definition was incorrect, and gave it a 'before' hook to check_db_connection as precaution; removed debugging info in DB::check_db_connection
