dbi-link - dbi-link: Cleaned up row-fetching methods to use the

Log Message:
-----------
Cleaned up row-fetching methods to use the fetchall_arrayref({})
idiom.

Modified Files:
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dbi-link:
make_connection.sql (r1.7 -> r1.8)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbi-link/dbi-link/make_connection.sql.diff?r1=1.7&r2=1.8)
remote_query.sql (r1.4 -> r1.5)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/dbi-link/dbi-link/remote_query.sql.diff?r1=1.4&r2=1.5)