adding PoseStamped topic to move the interactive marker from other ros nodes
such as joystick programs.
0.5.19
0.5.19
Added field next to planning_time for planning_attempts
Now, ParallelPlanner terminates either due to timeout, or due to this many attempts.
Note, that ParallelPlanner run's Dijkstra's on all the nodes of all the sucessful plans (hybridize==true).
moved planning_attempts down one row in gui to maintain gui width
Removed PlanningContext clear before planning call
returning int values
motion_planning_rviz_plugin: add move_group namespace option

This allows multiple motion_planning_rviz_plugin /
planning_scene_rviz_plugin to be used in RViz and connect to
differently-namespaced move_group nodes.
remove leading '/' from DEFAULT_PLANNING_SCENE_SERVICE; otherwise planning_scene_rviz_plugin fails with 'Failed to call service /get_planning_scene ...' if move_group is in a namespace different from '/'
service must have access to global namespace
Made loading octomap_monitor optional in planning_scene_monitor when using WorldGeometryMonitor
add checkbox to toggle if moveit rviz plugin subscribes
the topics to be used for communication to the external ros nodes.

update moveit_joy.py to parse srdf to know planning_groups and the
names of the end effectors and support multi-endeffector planning groups.
Documentation
Update joystick documentation and rename the
the launch file for joy stick program.
Shorten the message the check box to toggle
communication with joy stick script.
Python wrapper for getEndEffectorTips()
Added wrapper for new function
Remove sample launch file for joystick and update
joystick python script.
1) Use moveit-python binding to parse SRDF.
2) Make the speed slower to control the marker from joystick.
3) Change joystick button mapping to be suitable for the users.
Better user output, kinematic solver error handling, disclaimer
update joystick documentation according to the latest implementation
Fix coding style according to the moveit style