remote_nav package not running on PR2

[xiuda]

We poked at this for a little while today, but with having the ROS_MASTER_URI set to the PR2's IP, it still would not run properly. On one computer, there may have been a problem getting rviz data or reading in the configuration file. On another computer, it would not load the program at all (could not even do rostopic list).

We used the following command (groovy only):

roslaunch remote_nav pr2UI.launch