* Home/End key

* special conversion / number conversion

* Bugs in qtim

* Tab completion

* Implementation of preference management object (for following features).

* behaviors like skk-egg-like-newline

* uppercase/lowercase toggle key(\C-u). 
  explained in detail on scim-thread of 2ch.
  The behavior as input `/who\C-u' as committed WHO.

* customization of punctuation marks.

* customization of symbol characters when direct hiragana mode.

* communication to skk server
  the skkserv protocol is shown at
  http://pitecan.com/OpenPOBox/server/protocol.html. (only 0-3)

* other types of Dictionary.

* support of AZIK.
