Обсуждение: textsearch-ja - textsearch-ja: Fix normalization routine for full-width

Log Message:
-----------
Fix normalization routine for full-width handaku and
hiragana + (dakuten or handakuten). (reported by BERO)

Add encoding check between database and mecab.

Modified Files:
--------------
    textsearch-ja:
        encoding_eucjp.c (r1.4 -> r1.5)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/encoding_eucjp.c.diff?r1=1.4&r2=1.5)
        encoding_utf8.c (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/encoding_utf8.c.diff?r1=1.5&r2=1.6)
        textsearch_ja.c (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/textsearch_ja.c.diff?r1=1.7&r2=1.8)
    textsearch-ja/expected:
        convert.out (r1.1 -> r1.2)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/expected/convert.out.diff?r1=1.1&r2=1.2)
    textsearch-ja/sql:
        convert.sql (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/sql/convert.sql.diff?r1=1.1&r2=1.2)