rviz: prepare for Ogre1.10
Merge branch 'hydro-devel' of https://github.com/ros-planning/moveit_ros into acorn_rviz_stereo
Merge branch 'hydro-devel' of https://github.com/ros-planning/moveit_ros into acorn_rviz_stereo
robot_interaction: fix comments
robot_interaction: simplify code
robot_interaction: add locking comments
robot_interaction: make lock-protected members private

Since the lock is needed to access these and the lock is private it makes no
sense for them to be protected.
robot_interaction: split InteractionHandler into its own file
robot_interaction: split handler into own file
robot_interaction: include interaction_handler.h from robot_interaction.h

This is for backwards compatibility with code that only includes
robot_interaction.h
back out problematic ogre fixes
fix include guards to match moveit conventions
Merge pull request #416 from acornacorn/acorn_fix_robot_interaction

Separate InteractionHandler from RobotInteraction