A couple of newlines missing in pg_rewind log entries

Hi all,

Some grepping is showing up that a couple of newlines are missing in
pg_rewind, leading to unreadable log entries:
libpq_fetch.c:    pg_log(PG_DEBUG, "getting file chunks");
logging.c:    pg_log(PG_PROGRESS, "%*s/%s kB (%d%%) copied",
filemap.c:            pg_fatal("could not stat file \"%s\": %s",

Attached is a patch to fix them.
Regards,
--
Michael