Explicitly included `urdf/model.h' because it is not included implicitly anymore
Depending directly on `pcl_ros' as otherwise necessary headers are missing in groovy
Changed the function `reconstructMesh' so that it works with the new PCL version

Type names for the new PCL version and the overall process of calculating a convex hull changed. This is now reflected in `triangulate_pcl.cpp'.
Ha! Finally found this missing manifest dependency.
PR2-projection-process-module now add their own implementation of the predicate cram-plan-knowledge:projection-running to signal regular process modules that they are running.