Added a variable name and comments to mobility. Gave the map average position array size a variable name. Added comments describing the mobility state machine update function.
Added a variable name and comments to mobility.
Gave the map average position array size a variable name.
Added comments describing the mobility state machine update function.

BCLab-UNM/SwarmBaseCode-ROS,BCLab-UNM/SwarmBaseCode-ROS,BCLab-UNM/SwarmBaseCode-ROS,BCLab-UNM/SwarmBaseCode-ROS,BCLab-UNM/SwarmBaseCode-ROS,BCLab-UNM/SwarmBaseCode-ROS