More updates, including sliding bar for VideoStream frames.
More updates, including sliding bar for VideoStream frames.

JoeBartelmo/goddard,JoeBartelmo/PyDetect,JoeBartelmo/goddard,JoeBartelmo/PyDetect,JoeBartelmo/goddard,JoeBartelmo/PyDetect,JoeBartelmo/PyDetect,JoeBartelmo/goddard,JoeBartelmo/goddard,JoeBartelmo/PyDetect