returning int values
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
0.5.19
0.5.19
Merge pull request #457 from drchrislewis/fix_456

Added field next to planning_time for planning_attempts
Removed PlanningContext clear before planning call
Merge pull request #473 from arjungm/fix-benchmark-execution

Removed PlanningContext clear before planning call
Merge pull request #469 from ros-planning/fix_pick_return

Fix for pick and place return value