* [NOD-1420] Moved setting limits to executor
* [NOD-1420] Moved all code dealing with windows service to separate package
* [NOD-1420] Move practically all main to restructured app package
* [NOD-1420] Check for running as interactive only after checking if we are doing any service operation
* [NOD-1420] Add comments
* [NOD-1420] Add a comment
* [NOD-1223] Delete unused files/packages.
* [NOD-1223] Move signal and limits to the os package.
* [NOD-1223] Put database and dbaccess into the db package.
* [NOD-1223] Fold the logs package into the logger package.
* [NOD-1223] Rename domainmessage to appmessage.
* [NOD-1223] Rename to/from DomainMessage to AppMessage.
* [NOD-1223] Move appmessage to the app packge.
* [NOD-1223] Move protocol to the app packge.
* [NOD-1223] Move the network package to the infrastructure packge.
* [NOD-1223] Rename cmd to executables.
* [NOD-1223] Fix go.doc in the logger package.