[Pgpool-committers] pgpool - pgpool-II: Now transaction state is per backend.

[User T-ishii]

Log Message:
-----------
Now transaction state is per backend.
Change TSTATE macro.
Add new INTERNAL_TRANSACTION_STARTED macro.
Made appropreate changes to other modules.

Modified Files:
--------------
    pgpool-II:
        child.c (r1.54 -> r1.55)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/child.c?r1=1.54&r2=1.55)
        pool.h (r1.76 -> r1.77)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool.h?r1=1.76&r2=1.77)
        pool_lobj.c (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_lobj.c?r1=1.6&r2=1.7)
        pool_process_query.c (r1.216 -> r1.217)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c?r1=1.216&r2=1.217)
        pool_proto2.c (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto2.c?r1=1.1&r2=1.2)
        pool_proto_modules.c (r1.49 -> r1.50)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.c?r1=1.49&r2=1.50)
        pool_proto_modules.h (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_proto_modules.h?r1=1.11&r2=1.12)
        pool_query_cache.c (r1.13 -> r1.14)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_query_cache.c?r1=1.13&r2=1.14)
        pool_query_context.c (r1.8 -> r1.9)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_query_context.c?r1=1.8&r2=1.9)
        pool_rewrite_query.c (r1.18 -> r1.19)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_rewrite_query.c?r1=1.18&r2=1.19)