Log Message:
Import tc-2.3.1 (svn version)  as wip/tc-svn.

TC2 provides T-Code and TUT-Code input methods for Emacs users. T-Code
and TUT-Code are called "Kanji Direct Input Method", and desiged to be
more efficient Japanese input method than Kana-Kanji translation.

For more infomation, please look into these web sites.
  T-Code   -> http://openlab.ring.gr.jp/tcode/index.html
           -> http://groups.google.com/group/tcode
  TUT-Code -> http://www.crew.sfc.keio.ac.jp/~chk/