Merge pull request #165 from DLu/hydro

Two More Bug Fixes
Change Logs
Change Logs
Merge branch 'hydro-devel' of github.com:ros-planning/navigation into hydro-devel

Conflicts:
	amcl/CHANGELOG.rst
	base_local_planner/CHANGELOG.rst
	clear_costmap_recovery/CHANGELOG.rst
	costmap_2d/CHANGELOG.rst
	dwa_local_planner/CHANGELOG.rst
	global_planner/CHANGELOG.rst
	map_server/CHANGELOG.rst
	navfn/CHANGELOG.rst
	robot_pose_ekf/CHANGELOG.rst
	voxel_grid/CHANGELOG.rst
1.11.5
Merge pull request #169 from DLu/hydro

Doc Cleanup and Fix Costmap Test
Merge pull request #172 from DLu/hydro

Final Fixes before Release
Declare SubscriberBase before MessageFilterBase so that the former gets unregistered from the message filter before the message filter gets destructued on costmap destruction
Merge pull request #174 from adamantivm/fix-shutdown-deadlock

Fixes unclean costmap2d shutdown
Merge remote-tracking branch 'upstream/hydro-devel' into hydro