Added xslt for logging handler
Fixed integration tests setup
Renamed subsystem
Added xslt for logging handler
Added logging tests from prop
LoggingExceptionSource setup
Merge remote-tracking branch 'origin/logging' into logging
Added similarity checker based on levenshtein distance
Added similarity check to database listener
Merge pull request #11 from iref/duplicates

Duplicates
Bunch of small bug fixes
Added subsystem dependencies
Merged master to logging
Fixed bugs in database service initialization