Log Message:
-----------
Have pgcvslog mark back-branch commits with "<back-patch>".
Modified Files:
--------------
pgsql/src/tools:
pgcvslog (r1.33 -> r1.34)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/pgcvslog?r1=1.33&r2=1.34)