v0.4.1                   2007-02-23
-----------------------------------
- Fix disapearing tabbar when closing the
  tab before last.
- Implement a validity check to catch the 
  situation when a mailbox is recreated.
- Moved AddressBook operations to separate
  class to avoid code duplication.
- Improved context menus.
- Important fix for folder names with
  international characters.
- Fixed loop in shortlist pulldown menu 
  which can cause a system hang.
- Fixed several crashes regarding working 
  with tabs.