Added dynamic friction to encourage points to come to rest at their optimum positions and to dampen down oscillations.
when adding force connections to actors, it's now possible to add the mass of the actor being connected as well, allowing more heavily connected scans to be swayed less than less integrated ones, hopefully again dampening oscillations.
check to make sure we're not trying to start a running engine thread
scan list allows you to load all the connections for any scan stored and display the graphical view for them
scan display frag indicates how many scans are to be displayed
add scans to display a bit faster
to avoid being polluted with old data, we need to clear the old results.  The most direct method for that is to toggle the wifi adapter off and on again.