Bug 23590: (QA follow-up) Fix some problems created by recent changes and updatedatab...

- Ensure that the sequence of columns will be the same for new
  and updated installations (add AFTER ...)
- Fix permissions (see bug 22868)
- Fix column configuration (see 16784)
- Remove '- ' displying before the date

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>