first edit in dev branch.
begin with data base using refactoring.
Continus with refactoring.
coninue refactoring.
coninue refactoring.
continue with refactoring.
lässt sich wieder übersetzen.
continue with refactoring.
continue with refactoring
remove "using namespace std" and cleanup headers
Using connectCached.
continue with refactoring
log try.
Merge tommis edits and clear conflicts.
use cxxtools serialization to read configuration file and configure cxxtools logging as well
do not dynamically allocate configuration
Merge tommis branch.
fix crash when configuration file is invalid
seperatet file for class ConfigImpl.
seperatet file for class ConfigImpl.