Log Message:
-----------
Add comment describing ereport() NOTICE/WARNING distinction.
Modified Files:
--------------
pgsql-server/src/include/utils:
elog.h (r1.69 -> r1.70)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/include/utils/elog.h.diff?r1=1.69&r2=1.70)