Merge pull request #187 from marioprats/groovy-devel

Added TrajectoryConstraintsStorage to the warehouse
Merge branch 'groovy-devel' of https://github.com/ros-planning/moveit_ros into groovy-devel
History of most used databases
Update trajectory regex when loading a scene
Reset goals and trajectories when switching scenes
sets trajectory waypoint names
load benchmark results for cartesian trajectories, only reachability for now