fixed a few subtle race conditions and now the tool seems to work
robustly.

functions.

times.

optional arguments to the worker function.

 - Simplified and optimized the running_stats implementation
 - Clarified the spec a little

from compiling.

Turns out this causes path conflicts on some systems.

in visual studio.

of an image_window.

image_window widgets.

one makes it easy to get just a list of full_object_detections
as output.

information into full_object_detections.

widget.

widgets virtual.