toggle edge feature by rqt_reqoncifugre in OrganizedEdgeDetector
Merge remote-tracking branch 'refs/remotes/origin/master' into toggle-detection

Conflicts:
	jsk_pcl_ros/include/jsk_pcl_ros/pcl_util.h
	jsk_pcl_ros/src/pcl_util.cpp
fix syntax error
Merge remote-tracking branch 'refs/remotes/origin/master' into garaemon-toggle-detection
Merge pull request #247 from garaemon/toggle-detection

Toggle feature to detect edge in organized pointcloud in OrganizedEdgeDetector