Bug fixes:

• #122 the ScaleToFit element does not work properly when one of the dimensions (width or height) is not constrained,
• #123 fixed a rare issue when part of the text is not rendered,
• #124 fixed a rare situation the LineVertical and LineHorizontal elements which sometimes are not measured correctly (floating-point number rounding error),
• #52 reverted back the change that allows directly streaming to ASP Response.Body stream. This change appears to be unstable and can cause a FatalException.