Added planning feedback to gui, refactored states tab
Fixed doxygen function-grouping.
\defgroup was used to describe the groups of functions, but that is supposed to
group classes and files into modules.  The grouping of functions was correct in
the code and the \defgroup tags just needed to be changed to \name tags, which then
group the functions nicely within the same page.
Fixed one crash bug and fixed goal-selection bug #339
Merge pull request #360 from acornacorn/hydro-devel

remove duplicate header
fixed dirty transform bugs
Merge pull request #361 from ros-planning/fix-defgroup-doxygen

Fixed doxygen function-grouping.
fixed bug in collision detection for goal pose queries
renamed collision check function to be clearer
Merge pull request #362 from ros-planning/fix-339

Fixed one crash bug and fixed goal-selection bug #339
Merge pull request #363 from ros-planning/fix-dirty-transforms

fixed dirty transform bugs
Merge pull request #364 from ros-planning/fix-collision-display-benchmark-gui

Fix collision display benchmark gui
Merge pull request #357 from davetcoleman/rviz_plugin_improvements

Added planning feedback to gui, refactored states tab
Fixed an occasional crash bug in rviz plugin caused by gui calls in non-gui thread.
Merge pull request #365 from ros-planning/fix-vis-crash

Fixed an occasional crash bug in rviz plugin caused by gui calls in non-gui thread.
fix cloud offset
Merge pull request #371 from YoheiKakiuchi/fix_cloud_offset_hydro

Fix wrong cloud offset
corrected maintainers email
correcting maintainer email
Doxygen: added warnings and details to planning_scene_monitor.h
Added warnings to PlanningSceneMonitor::getPlanningScene() functions and added a bunch of details to the docs for LockedPlanningSceneRO and RW.
Merge pull request #373 from ros-planning/add-warnings-to-psm

Doxygen: added warnings and details to planning_scene_monitor.h