More debugging information.

Reasons: easier to detect (not our goal to make the perfect oi-sensor
anyway).

which make up an area of interest for evaluation for us.

See merge request !52

See merge request !50

where a X11 server is NOT available.

All shapes should be with same dimensions.

tests by oi-sensor.

See merge request !49

can run together.

Show number of points.

Add some sane defaults for black belt and normal light (WIP).

that username / password authentication.

See merge request !48

This reverts commit cc96c967.

See merge request !46

See merge request !44