added more clouds
loads another configuration file for the fake point cloud data
skips voxel downsampling if voxel leaf size is set to zero
modified the parameters for the parabolic time parameterization filter
publishes colored region point cloud
increased length of collision model for the workcell roof
Merge pull request #15 from dpsolomon/hydro-devel

Refinement of process visualization
Merge remote-tracking branch 'upstream/hydro-devel' into check_offset_results