textsearch-ja - textsearch_groonga: Preprocess installer script with C

Log Message:
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Preprocess installer script with C preprocessor to support version dependent SQLs.
*.sql.in is generated from *.sql.c.
Add more documentation.

Modified Files:
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textsearch_groonga:
Makefile (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/Makefile?r1=1.5&r2=1.6)
groonga_types.c (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/groonga_types.c?r1=1.2&r2=1.3)
textsearch_groonga.c (r1.11 -> r1.12)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/textsearch_groonga.c?r1=1.11&r2=1.12)
textsearch_groonga/doc:
textsearch_groonga.html (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/doc/textsearch_groonga.html?r1=1.1&r2=1.2)

Added Files:
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textsearch_groonga:
textsearch_groonga.sql.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/textsearch_groonga.sql.c?rev=1.1&content-type=text/x-cvsweb-markup)
textsearch_groonga/pgut:
pgut-be.c (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/pgut/pgut-be.c?rev=1.1&content-type=text/x-cvsweb-markup)
pgut-be.h (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/pgut/pgut-be.h?rev=1.1&content-type=text/x-cvsweb-markup)

Removed Files:
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textsearch_groonga:
textsearch_groonga.sql.in
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch_groonga/textsearch_groonga.sql.in)