Log Message:
Update MeCab to 0.98.

2009-09-27 MeCab 0.98
 * UTF16 support (experimental)
 * On Windows, changed to use Native API (ex. MultiByteToWideChar) for
   codeset conversion.
 * Convert source code to Google coding style.
 * Add EON (end of N-best) format option (-S or --eon-format)
 * Fixes problems hankaku-kana handling on Shift-JIS environment
 * support online leraning (experimental)
 * Now buildable without -Wno-deprecated
 * and some small fixes.