Reenabled visualization callback
New publishSampleIDs function. Restructured publishSamples interface to use moveit_visual_tools version
Disable 3D option, publish cost map with non-static ID numbers
Made publish functions return bool
Fixing display database mode
New publishRobotGraph function
New convertRobotStatesToTipPoints function
Deprecated publishSamples functions
Added publishSpheres functions to correspond to moveit_visual_tools ones
Improved visualizationStateCallback
Formatting, new callback parameter
New publishRobotState function
New publishState() functions
Added gitignore
API changes for moveit_visual_tools
Upgrade to new moveit_visual_tools API
Fix for RvizVisualTools
Merge branch 'ompl-latest-visualization-callback' into ompl-latest

Conflicts:
	src/ompl_visual_tools.cpp