vismach.py increase plotlen for new examples JA
vismach.py increase plotlen for new examples JA

recommended by Rudy du Preez for longer ngc files that demonstrate
more complex 5-axis machining

Signed-off-by: Dewey Garrett <546ec366615570e68497e3c5df9092106a9808f4@panix.com>

ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror,ikcalB/linuxcnc-mirror