GENERAL

- Configuration subsystem rework - minimize number of really-needed
  configuration options in GUI configurator. Fine tuning via X resources
  and alicqrc options;

- Logging subsystem - move from loglevel schema to tag schema;

- Rework logging (do not delete old log when alicq starts);

- Rework properties engine - make them simplier, reliable and easy-reading.

ICQ

- Add direct connections support;

- Improve long message chunks re-sending on re-connect;

- Support of away messages;

- Verify incoming/outgoing messages paths (message loses reported).

- Make invisible mode independent from status

INTERFACE

- Tree interface rework - make more messanging operations possible via
  standard tree operations (moving nodes in tree, context menu);

- General UI simplification - minimize number of different dialogs, menu
  items etc.

- Move sounds to additional package;

- Menu generation rework;

- Enchance look and feel of user info and configuration dialogs.

- More correct mapping of "other" group

- add new contact into current (selected) group, not "other"

- better citation handling: divide logical and visual citation

- Proper handling of having more tabs in dialog than can be displayed
