Version 2.1   - Add mailbox option (-m)
              - Add noquestion option (-k)

Version 2.0   - Support for custom PNG icons
              - Support for tips (with number of unread messages)
              - Support for checking SSL site certificates
              - Improved login window
              - Fixed bug when exiting

Version 1.1   - Added login/logout mode for every check in addition to 
                permanent connection.
              - Support for alternative config file
              - Support for custom port
              - Support to override window manager decoration
              - Support for "pos" (position) option
              - Improved config file reader routine
              - Updated to GPL v3

Version 1.0   - Allow using SSL to connect to an imaps server.
              - Only login to imap server once, and keep connection open.
                (Thanks to Eric Sorenson for the idea.)     
              - Fixed some bugs that caused problems with Exchange servers.
                (Thanks to Jay Fenlason.)     
              - Fixed bug that caused problem with spaces in username.
                (Thanks to Dave Smith.)     
              - Fixed bug in continuing from an error condition.    
              - Cleaned up the code a bit.

Version 0.9.1 - modified error output to allow imapbiff to continue running,
                rather than just exiting.
              - fixed bug where entering no password was not being caught as a 
                failed login.

Version 0.9   - First release.
