* Backport some upstream fixes * debian/patches/06_use_passhprase.dpatch: - Don't prompt for passphrase if PASSPHRASE is set (LP: #836467) * debian/patches/07_large_rackspace_list.dpatch: - Support listing more than 10,000 files from Rackspace servers (LP: #832149) * debian/patches/08_check_volumes.dpatch: - Attempt to prevent a data corruption bug that can't be reproduced currently by detecting it up front and stopping the backup.