Fix some misprint

When print on printer with low resolution, some lines are not printed
because to thin.
Thin line of elements : set width to 0.5 instead of 0 and set cosmetic
option to false.
Folio border and titleblock : set width to 1 and set cosmetic option to
false.

sources/bordertitleblock.cpp

@@ -518,7 +518,6 @@ void BorderTitleBlock::draw(QPainter *painter)
 	//Set the QPainter
 	painter -> save();
 	QPen pen(Qt::black);
-	pen.setCosmetic(true);
 	painter -> setPen(pen);
 	painter -> setBrush(Qt::NoBrush);