minimal implementation of virtual lookat_driver
preliminary lookat_controller
robot-specific config files
cob_lookat_controller with raw3-3
first version of frame_tracker publishing twists
lookat for cob4-1
parameter updates
less output
parameter tweaking
added interactive lookat target
fix frame tracker
improve interactive lookat
track faster
wait for transform
consider angular twist as well
more interaction modes
start interactive marker separately
use lookat_controller with raw3-3 hardware
moved cob_lookat_controller
Merge branch 'move_packages' of github.com:ipa-fxm/cob_control into move_packages