Implemented Logger
Cleaned up comments.
Cleaned up some debug console.writelines
Replaced some gibberish debug print-outs with logger invocations.
Implemented internal event GrabEvent.
Renamed GoalStub into GoalServer.
Merge branch 'master' of https://github.com/boschbc/NaoRobot

Conflicts:
	src/communication/GoalServer.cs
Improved logging and exception management.