Log Message:
-----------
Remove heap_release_fetch, which is no longer used anywhere; this simplifies
heap_fetch a little.
Modified Files:
--------------
pgsql/src/backend/access/heap:
heapam.c (r1.254 -> r1.255)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/heap/heapam.c?r1=1.254&r2=1.255)
pgsql/src/include/access:
heapam.h (r1.132 -> r1.133)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/access/heapam.h?r1=1.132&r2=1.133)