Update velocity_smoother.launch.xml to handle namespaces
Changed topic remapping and nodelet manager to avoid absolute paths. In this way the velocity smoother will work even inside a namespace created with the tag <group ns="">.
Contributors: Luca Cristoforetti
2.3.13 (2016-11-01)
2.3.12 (2016-06-27)
2.3.11 (2015-04-15)
2.3.10 (2015-04-02)
2.3.9 (2015-03-30)
2.3.8 (2015-03-23)
2.3.7 (2015-03-02)
2.3.6 (2015-02-27)
remove turtlebot_teleop library from catkin_package call closes #192