default preview days of status scheduler is now 7

Before, we had 14 as default preview but the output
always scrolls out of the normal terminal window.

Also, one week is better to overview for humans than two.

Signed-off-by: Marco van Wieringen <marco.van.wieringen@bareos.com>
Explicitly order by JobId for rerun.

We should rerun jobs in the order the JobIds are arranged so explicitly
order the JobIds we select.
Merge branch 'master' of https://github.com/bareos/bareos