Release of version 1.3.2

Fix for handling --skip-xlog together with remote destinations (-dr) in
omnipitr-backup-*. Bug reported
(https://github.com/omniti-labs/omnipitr/issues/13) by Otto Bretz

The problem was that remote delivery subrouting was not checking for
skip-xlogs, and relivered all types of files (checksums, data, xlogs) even
if xlog was not present.