Fixed audio spatialization issue for the heartbeat (was okay for position, but not turned on in the demo).
Integrated smartphone compas as fallback for the orientation.
Fixed sending sound events for hit/bump/touch (no spatialization but same volume level for all at each position).
Fixed InvocationTargetException.
Added debugging methods: debug output is written to the console or a file. Implemented some flags to switch between different testing modes.
Added comments, minor changes.
Changed bump and hit motor activation: switched from motor vibration once to an animated pattern.
Code clean-up.
Changed default values for testing with the vest.