Fixes #2002. Added feature to fill the remaining width with spaces.

[BDisp]

Fixes #2002 - By default the TextFormatter.Draw method should fill the remaining view width spaces. This way any view can fill all the view width. If it's false only the text width will be draw.

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[tig]

I do not understand why this feature is needed.

The issue (#2002) does not describe the circumstances where the issue exists.

Can you please elaborate?

[BDisp]

I do not understand why this feature is needed.

The issue (#2002) does not describe the circumstances where the issue exists.

Can you please elaborate?

In the unit test already explain why this change is needed. If the view width is bigger than the text length and we needed to fill the remaining with spaces. This allows any view to leverage all the text alignment feature.
Another advantage of this fill option is that isn't needed to clear the area before write. The View.Redraw currently use two methods to write to the screen, Clear and Draw. Using only the Draw method is possible to clear what is to be cleared and write what have to be write, increasing the performance.