fixed direction manager, it should work now (stopping motors and so on)
last commit for today, added methods in robot to set motor speed and
acceleration easy, as well as setting the robot in drive and rotate mode
(speed and standard acc)
Merge branch 'master' of https://github.com/MindstormsNXJ/mindstorms.git

Conflicts:
	Mindstorm
Client/src/de/fh/zwickau/mindstorms/brick/navigation/DirectionManager.java
Merge branch 'master' of https://github.com/MindstormsNXJ/mindstorms.git
hopefully merged all changes, it is not so bad if you take your time! :D