they pass all data they receive to configurable callbacks

KinematicUnitObserver::lastCommandTime wasn't used anywhere so it was deleted

robot model was not fully initialized via a
`RemoteRobot::createLocalClone()` call and the GazeIK solver was not
able to find a solution.

in ATINetFTUnit.cpp vector::size is used

Raphael Grimm authored 8 years ago and Manfred Kröhnert committed 8 years ago

replaced user defined sequences of basic types with sequence types provided by ice (if the user defined sequences did not offer any more syntax
e.g. armarx::StringList was replaced with Ice::StringSeq
a type like 'sequence<string> ObjectNames' offers more syntax and was not replaced

Kinematic Unit Simulation supports now position control with PID controller instead of instantly reaching the target