Thanks to Ian Beckwith for the patch.

Thanks to Sergio Talens-Oliag <sto@debian.org> for the bug report and patch.

Conflicts:

	ChangeLog

Conflicts:

	ChangeLog

Closes Roundup bug #598.

This breaks support of Debian etch.

... so that this option can be disabled on systems that don't support it.
This also allows to use another compression program, such as pbzip2 on SMP
machines (closes Roundup bug #2405).

... instead of previous /var/backups/duplicity.

This is the only way to securely transmit the FTP password from backupninja
to duplicity.

I'd love to use "dpkg --compare-versions" but we don't want backupninja to be
Debian-specific. Any similar tool?

Signed-off-by: intrigeri <intrigeri@boum.org>

This is necessary to get rid of unnecessary old cache files when cleaning up,
when using duplicity >=0.6.01 that depends on local caching.

Closes: #572721

to improve the ninjahelper interface as requested by alster in redmine

something to the changelog all for 98e62c95

Thanks to maniacmartin <martin@maniacmartin.com> for the patch on which this one
is based.
This closes Redmine bug #1209.

Thanks to stefan <s.freudenberg@jpberlin.de> for the patch.
This fixes Redmine bug #658.