DroidPlanner/droidplanner — pull request #926 by squilter (2014-07-23 19:10:13+00:00)
Title: Refactor roi point

This is only relevant to follow-me right now. ROI points and guided points are two different things, and should be treated as such. This creates a new class for ROIPoints.

Also,
- Makes ROI point 1m above zero altitude. This means the gimbal will point at the person's face, not their hand or pocket (wherever the phone may be).
- Only sends new guidedpoints when location accuracy is less than 10m. Safety Feature.