Remove session.auto_start setting. It is already too late to set this option.
Fix session issues when local and database time differs (#1486132)
Improve performance by executing session gc on script shutdown, also call session_write_close() ASAP
Display '(empty subject)' in message view if subject header is missing (#1489108)
Fix messages list column dragging after changing column/sort settings
Add UI elements for message import to classic skin