Around the 3.4 release
TA: remove the disabled expiry tab code from kmfolderdia.cpp once it is clear
    that it won't be used anymore

Before the first 3.2 Beta
MM: Write config upgrade script for
    - AttachmentStyle -> AttachmentStrategy change
    - HeaderStyle -> { HeaderStyle, HeaderStrategy } split
DS: Full Text Indexing
DS: Client side imap filtering
DS: Support for multipart/related mails
DS: Support for html composing
DS: Better for replying to html mail
??: Disconnected IMAP

Needs more planning:
DS: BBDB like functionality
DS: Fuller DCOP interface (requires hidden dcop interfaces thanks Alex!)
DS: Console (plain text) client using dcop interface
DS: XFace with support for Allison reconstruction.
DS: writeindex incrementally update for deleted items.
DS: (improve status showing, for concurrent account checking)
DS: Use takeitem to hide read messages, with special behavior
    in threaded mode
DS: Propoganda: Analysis Articles, head-to-head comparisons
DS: Single message class
DS: Zero-copy display of message 15465
DS: Zero-copy downloading from pop server
DS: Set color action
DS: XML GUI context menus to support KMail plugins
DS: IMAP body searching
??: Dock Windows

Groupware:
KHZ: Make groupware use a real vCal parser
MM: Implement generic viewer plugin
