Log Message:
-----------
Remove undocumented support for copy syntax from before 7.3. Update comments to
reflect syntax actually supported, e.g. by including CSV params.
Modified Files:
--------------
pgsql/src/bin/psql:
copy.c (r1.74 -> r1.75)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/copy.c.diff?r1=1.74&r2=1.75)