Merge commit 'e5910775c892f37ddc05c63eeaf62b74228cfb30' * commit 'e5910775c892f37ddc05c63eeaf62b74228cfb30': Make IBackupTransport.finishBackup() also return an int code, since it too can
Merge commit 'e5910775c892f37ddc05c63eeaf62b74228cfb30' * commit 'e5910775c892f37ddc05c63eeaf62b74228cfb30': Make IBackupTransport.finishBackup() also return an int code, since it too can