Scripting function to set markup line thickness.

[Ducku]

Currently we have functions to draw all kinds of shapes on the map in realtime (trigger.action.circleToAll, markupToAll, etc.), but as far as I can see there is no way to set or change the line thickness of a new or existing shape. Since there are functions that change the color, line type and fillcolor among others this just seems like an oversight and should not be too hard to add. Having the thickness as a parameter in the draw functions would also be a real convenience.

Thanks