Bug fixed: 100%CPU load, when using real S300 laser scanner.
Changed qDebug to emit message Signal call.
Added HokuyoURGsimple object to LaserThread class.
Added calls for HokuyoURGsimple object to LaserThread. Almost completed.
To be added: check laser in isConnected method.
Fixed indentions.
Added isConnect and openCommPort for Hokuyo laser to LaserThread.