Tasks for this week

The tasks proposed to be finished on this week are:

- make an automatic bug reporting mechanism and also improve the user activity logging so that proper reports are generated, progress 50%,
- refine and finalize the code to implement the use case document that specifies how the application is used (this task also includes enabling the edit mode for the drawn shapes at least at the Sketcher), progress 50-70%,
- start making unit testing, prepare an OpenCascade like environment where the tests will run, progress 20-30%,
- at 3D line drawing finish making the unified pipe used for drawing the line, progress 50%.