Publish source code formatting and save actions for Eclipse
Add another Eclipse file
Fix code style URI and update maven plugin
Fail on registering queries
Use the right exception type
Remove unix slash
Fail if the DSB is offline or has connection problems
Fix misleading/wrong log message
Shorten the code, has same performance

... as quadruples.toString() will only be called of loglevel is active.
No other penalty.
Move issues from shared repo play-project/play to play-project/play-dcep
Merge brach 'master'
Clean up tests

* Move some tests to separate classes so that they are run in isolated
VMs because of global UniqueNamemanager
* Other cleanup
Be less verbose
Always log the topic
Refactor code for duplicates checking to better location (listeners)
Merge branch 'develop'