Corregido PResentation que se ponía en Point cuando se seteaba el valor.
Added Barcode render to Migradoc.

ALMOST CORRECT row split.-
Nested tables row splitting (needs more love on paragraph splitting)
Nested tables row splitting working.

Borders are rendered correctly now.
TopDownFormatter needs some checking on the condition (renderer.RenderInfo.FormatInfo.IsEmpty && isFirstOnPage)
	we cannot be absolutelly certain that the formatting will fit...
Merge https://github.com/stvoidmain/PDFsharp