Fixing wrong return code in REST APIs isLoggedIn
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for portal server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for snaa server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for federator server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for DeviceDB server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for iWSN federator server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for iWSN gateway server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for RS federator server
Closing #318 (Command line arguments --help and --helpConfig only working if --config is passed) for SNAA federator server