wumpus-core

Copperbox revision 1663.

I've fixed a bug in the PostScript output where stoke attributes were not getting reset after changes (e.g. to the dash pattern).

As a note to self, the current implementation of StrokeAttr's is being to look particularly inefficient. While the list representation initially seemed good - only store what is specified - processing it requires a lot of work. It would probably be better to use a data type similar to StrokeDelta that has just been added to OutputPostScript.