Changes made for Pathfinder 5226 controllers.

Since the bending beam can now be paused in both maintain and non-maintain movement types the operator might not want to continue with the bend operation and would rather return it back to home. This could be because it was stopped for a safety concern or something wrong with the material. To accomplish this the clamp up pedal will now return the bending beam home if it was in a paused state when pressed. Once home the operation will be considered finished.