New --exclude-if-present option (i.e.
--exclude-if-present .nobackup).
(Jeff Strunk).
Use signal 0 rather than signal.NSIG when testing if another rdiff-backup is still running.
(Patch from Sébastien Maret)
Sockets don't have extended attributes -- don't try to access them.
(Patch from Andrew Ferguson.)
Fix restore from read-only bug -- rx perms on a repository directory are enough, no need for write perms when restoring.
(patch from Andrew Price)
Fix --list-increments bug in set_must_escape_dos_devices.
(Marc Dyksterhouse)