- Fixed 'full message' archiving to work with recent sqlite3 driver.
- Fixed "scope='stream'" to expire when connection is closed.
- 1st step in "session" prefs implementation: keeping track of threads in auto_states.
- 2nd step in "session" prefs implementation: checking threads when computing whether message should be auto archived.
- 3rd step in "session" prefs implementation: XML conversion functions for sessions & their output in prefs request.
- Final step in "session" prefs implementation: prefs requests processing, regression tests.
- Fixed e-mail address in headers comments.