Alternative Z Top Rod Holders for RepRap Wilson

I upgraded my Wilson TS with a pair of leadscrews that went through the z top holders and had major issues with alignment and z-wobble. To work around what may be a misalignment of my motor holders (doesn't seem to be however), I cut out the area around the leadscrew hole on the z top holders to allow them to move freely and print quality is excellent now.

This is a trivial openscad hack -- it just cuts a rectangle out from z-top-rodholders-origin.stl (just the Wilson z top rod holders but mo