Added via stamper script, closes #132. Added space between 'We have PCB access.' and 'PCB access checking complete.' in StdOut, closes #130. Deleted PlaceNettedVia.vbs, closes #133. Fixed bug where CheckTentedVias() crashes if there are no vias on PCB due to divide by 0, closes #134. Fixed image in README that was broken, closes #135.