Log Message:
-----------
Support new backend API to preserve relfilenodes, avoiding complex toast
renaming for 8.5.
Modified Files:
--------------
pg_migrator:
INSTALL (r1.52 -> r1.53)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/INSTALL?r1=1.52&r2=1.53)
TODO (r1.31 -> r1.32)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/TODO?r1=1.31&r2=1.32)