re-add libqt4 dependency (previously came from pcl-all)
re-add libqt4 dependency (previously came from pcl-all)

ros-planning/moveit,ros-planning/moveit,v4hn/moveit,davetcoleman/moveit,davetcoleman/moveit,v4hn/moveit,davetcoleman/moveit,ros-planning/moveit,v4hn/moveit,ros-planning/moveit,v4hn/moveit,ros-planning/moveit,davetcoleman/moveit