Log Message:
-----------
Split apart message_level_options into one set for server-side settings and
one for client-side, restoring the previous behaviour with different
sort order for the 'log' level. Also, remove redundant list of available
options, since the enum code will output it automatically.
Modified Files:
--------------
pgsql/src/backend/utils/misc:
guc.c (r1.458 -> r1.459)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/misc/guc.c?r1=1.458&r2=1.459)