added missing libraries
added ikfast model to repo
Merge branch 'staubli_model' of github.com:CURG/trajectory_planner into online_reachability
added table model named zeroplane to trajectory planner models dir
made paths computer independent for finding some of the models, also removed unused dependency and added the pr_msgs dependency
adding robot models
removing unneeded dependency
pulling in models
needed to pass openrave the file path as a python string not a unicode string