Introduction
We all know the problem:
Users - including me - can be quite impatient.
This is especially true if a busy program does not give a clue if it is actually doing something.
That's where a progress bar is useful.
This library - I named it 'auto_progress' - makes it easy to include a nice progress bar into your program.
Apart from the progress bar itself you also get a numeric indication and a time to finish estimate.
To avoid cluttering the limited screen space it is only activated if your program didn't finish the first 50% within a second.
Redrawing is limited to 4 red