0.2.2+:
* Message view remembers the previously displayed position for each 
  topic.
* [File]-[Update board tree] menu
* Topic list view and Message view are displayed horizontally.
* Bookmark funcionality
* Added menu items to toggle panes.

0.2.2:
* Fixed installation bug
* Fixed wrong bold font in message view
* Fixed wide-space width
* Message view scrolls to the 50th latest message when opened.
* Fixed message view not showing the last message

0.2.1:
* Fixed crashing at first run on Windows98
* etc

0.2:
* Qt version
