Log Message:
-----------
Fix some message style guideline violations in pg_regress, as well as
some failures to expose messages for translation.
Modified Files:
--------------
pgsql/src/test/regress:
pg_regress.c (r1.46 -> r1.47)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/pg_regress.c?r1=1.46&r2=1.47)