[Fixed] removal of dynamic spawns to properly notify the spawn area exit
observer
[Adjusted] the range of objects to get from qt when adding/removing
active areas to/from zone to be based on the radius of the active area
rather than static

Change-Id: Id253a5332a4a7b8bcf6a7aa405c41bf8d3a60871
Merge "[Fixed] removal of dynamic spawns to properly notify the spawn area exit observer [Adjusted] the range of objects to get from qt when adding/removing active areas to/from zone to be based on the radius of the active area rather than static" into unstable