textsearch-ja - textsearch_senna: Fix include path and suppress compiler

Log Message:
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Fix include path and suppress compiler warnings.

Modified Files:
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textsearch_senna:
textsearch_senna.c (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_senna/textsearch_senna.c?r1=1.6&r2=1.7)

Added Files:
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textsearch_senna:
textsearch_senna-8.5.sql.in (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_senna/textsearch_senna-8.5.sql.in?rev=1.1&content-type=text/x-cvsweb-markup)