> CSS File = STRING : [1024] mhttpd.css
> Sqlite dir = STRING : [1024]
> History dir = STRING : [1024]
> Sound = STRING : [1000] alarm.mp3

After a quick discussion with Konstantin, I changed these strings to a length of 256 chars 
(MAX_STRING_LENGTH). Actually all changes I had to made was on code introduced by KO, so I hope I 
did everything correctly. He should carefully check my changes (actually I would have preferred if he 
could change his code himself...).

I agree with KO that the preferred format for saving the ODB should be JSON, but there might be 
experiments with have some old ODB dumps in other formats, so we should not remove the possibility to 
read those formats back.

Stefan