Log Message:-----------Add some notes about unimplemented aspects of PITR backup/recovery.
Modified Files:-------------- pgsql-server/doc/src/sgml: backup.sgml (r2.41 -> r2.42) (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/backup.sgml.diff?r1=2.41&r2=2.42)
