Merge pull request #462 from norv/fixes_up

Fixes up
Merge pull request #465 from norv/fixes_up

Fixes up
 with "search_dropdown" enabled the top section bar was broken.
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
Merge pull request #466 from eurich/theme_fixins

quick fix for the broken top bar
- $topics needs to be initialized (undefined index error when board is empty)
- missing global

Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
Merge pull request #467 from eurich/messageIndex

fixes for MessageIndex.subs
Merge pull request #468 from norv/fixes_up

Fix required files to SSI.
Fix database backup.

Signed-off-by: Norv <a.w.norv@gmail.com>