Improves performance significantly, since for every joint angle update Simox will recursively update all node poses.
Now, this update is only done once

(You can still do the propagation on the client side on your local clone)

- Stop recording task only if it was started
- Set revision in pullUpdatesSince in return value
- Disable joint value propagation in robot visualization

Flag for overriding material properties
This allows to draw textured objects with transparency

- adds component and scenario for testing SimpleStatechartExecutor

- We do not change them
- Cloning them can cause the texture cache (simox) to break (?)

- moveTo() now uses the global position provided by the SelfLocalization
component to control the platform with an instance of
NJointHolonomicPlatformGlobalPositionController