libpqtypes - libpqtypes: changed PQcopyResult options and removed attrs

Log Message:
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changed PQcopyResult options and removed attrs argument, added PQsetResultAttrs

Modified Files:
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libpqtypes/src:
utils.c (r1.3 -> r1.4)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/libpqtypes/libpqtypes/src/utils.c.diff?r1=1.3&r2=1.4)